【０００１】[0001]
【発明の属する技術分野】本発明は、駐車場への入場の
時に車両の大きさに基づいて駐車枠を決定し、決定され
た駐車枠までの誘導データを車両へ送信する車両誘導装
置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle guidance apparatus for determining a parking frame based on the size of a vehicle when entering a parking lot, and transmitting guidance data up to the determined parking frame to the vehicle.
【０００２】[0002]
【従来の技術】従来、車両の大きさに基づいて駐車場の
駐車枠へ車両を誘導する技術として、特開平１１−２１
３２９２号公報に記載された技術がある。上記従来の技
術では、駐車場に設けられたセンサやカメラで車両の大
きさを検出し、検出された大きさに基づいて駐車場内の
空いている駐車枠を決定し、誘導データを車両へ送信す
るようにしている。2. Description of the Related Art Conventionally, as a technique for guiding a vehicle to a parking frame of a parking lot based on the size of the vehicle, Japanese Patent Application Laid-Open No.
There is a technique described in Japanese Patent No. 3292. In the above conventional technology, the size of the vehicle is detected by a sensor or a camera provided in the parking lot, an empty parking frame in the parking lot is determined based on the detected size, and guidance data is transmitted to the vehicle. I am trying to do it.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら上記従来
の技術では駐車場に車両の大きさを検出するセンサやカ
メラを設けるため装置が高価になってしまうという問題
点があった。本発明は、上記問題点を鑑みてなされたも
のであり、センサやカメラ等の高価な装置を使うことな
く、車両の大きさを判別して車両に合った駐車枠を決定
し、駐車枠への誘導データを車両へ送信する車両誘導装
置を安価に提供することを目的とする。However, in the above-mentioned prior art, there is a problem in that a sensor or a camera for detecting the size of the vehicle is provided in the parking lot, so that the apparatus becomes expensive. The present invention has been made in view of the above problems, and without using expensive devices such as sensors and cameras, discriminates the size of the vehicle, determines a parking frame suitable for the vehicle, and changes the parking frame. It is an object of the present invention to provide an inexpensive vehicle guidance device that transmits the guidance data to a vehicle.
【０００４】[0004]
【課題を解決するための手段】上記課題を解決する為に
本発明の請求項１記載の車両誘導装置では、車両は車両
情報記憶手段と、車両側送信手段と、車両側受信手段
と、提示手段と、を備え、駐車場管理装置は駐車場側受
信手段と、駐車枠記憶手段と、駐車枠選定手段と、誘導
データ記憶手段と、誘導データ取得手段と、駐車場側送
信手段と、を備え、車両情報記憶手段は少なくとも車両
の長さと幅との一方の車両情報を記憶し、車両側送信手
段は車両情報記憶手段に記憶された車両情報を駐車場側
受信手段へ送信し、駐車場側受信手段は車両側送信手段
によって送信された車両情報を受信し、駐車枠記憶手段
は各駐車枠の駐車車両の有無と、駐車が可能な車両の情
報とを記憶し、駐車枠選定手段は駐車場側受信手段によ
って受信された車両情報と、駐車枠記憶手段に記憶され
た駐車車両の有無と、駐車が可能な車両の情報とに基づ
いて、駐車可能な駐車枠を選定し、誘導データ記憶手段
は各駐車枠までの個々の誘導データを記憶し、誘導デー
タ取得手段は誘導データ記憶手段に記憶された駐車枠ま
での個々の誘導データから駐車枠選定手段によって選定
された駐車枠までの誘導データを取得し、駐車場側送信
手段は誘導データ取得手段によって取得された駐車枠ま
での誘導データを車両側受信手段へ送信し、車両側受信
手段は駐車場側送信手段によって送信された駐車枠まで
の誘導データを受信し、提示手段は車両側受信手段によ
って受信された駐車枠までの誘導データを提示すること
を特徴とする。According to a first aspect of the present invention, a vehicle includes a vehicle information storage unit, a vehicle-side transmission unit, a vehicle-side reception unit, and a presentation unit. Means, the parking lot management device, the parking lot side receiving means, parking frame storage means, parking frame selection means, guidance data storage means, guidance data acquisition means, parking lot side transmission means, The vehicle information storage means stores at least one of the vehicle information of the length and width of the vehicle, and the vehicle-side transmission means transmits the vehicle information stored in the vehicle information storage means to the parking lot-side reception means. The side receiving means receives the vehicle information transmitted by the vehicle-side transmitting means, the parking frame storage means stores the presence or absence of a parked vehicle in each parking frame, and information on vehicles that can be parked, and the parking frame selecting means Vehicle received by the parking lot side receiving means Information, the presence or absence of a parked vehicle stored in the parking frame storage means, and information on the vehicles that can be parked, and selects a parking frame that can be parked. The guidance data is stored, and the guidance data acquisition unit acquires the guidance data up to the parking frame selected by the parking frame selection unit from the individual guidance data up to the parking frame stored in the guidance data storage unit, and transmits the data to the parking lot. The means transmits the guidance data up to the parking frame acquired by the guidance data acquisition means to the vehicle-side receiving means, and the vehicle-side receiving means receives and presents the guidance data up to the parking frame transmitted by the parking lot-side transmitting means. The means presents the guidance data up to the parking frame received by the vehicle-side receiving means.
【０００５】また、請求項２記載の発明は、車両は車両
情報記憶手段と、車両側送信手段と、第１の車両側受信
手段と、第２の車両側受信手段と、受信時刻検出手段
と、距離算出手段と、車両側位置検出手段と、車両端部
記憶手段と、車両方向検出手段と、車両外周検出手段
と、提示手段と、を備え、駐車場管理装置は駐車場側受
信手段と、駐車枠記憶手段と、駐車枠選定手段と、誘導
データ記憶手段と、誘導データ取得手段と、第１の駐車
場側送信手段と、設置位置記憶手段と、駐車枠取得手段
と、第２の駐車場側送信手段と、を備え、車両情報記憶
手段は少なくとも車両の長さと幅との一方の車両情報を
記憶し、車両側送信手段は車両情報記憶手段に記憶され
た車両情報を駐車場側受信手段へ送信し、駐車場側受信
手段は車両側送信手段によって送信された車両情報を受
信し、駐車枠記憶手段は各駐車枠の駐車車両の有無と、
駐車が可能な車両の情報とを記憶し、駐車枠選定手段は
駐車場側受信手段によって受信された車両情報と、駐車
枠記憶手段に記憶された駐車車両の有無と、駐車が可能
な車両の情報とに基づいて、駐車可能な駐車枠を選定
し、誘導データ記憶手段は各駐車枠までの個々の誘導デ
ータを記憶し、誘導データ取得手段は誘導データ記憶手
段に記憶された駐車枠までの個々の誘導データから駐車
枠選定手段によって選定された駐車枠までの誘導データ
を取得し、第１の駐車場側送信手段は誘導データ取得手
段によって取得された駐車枠までの誘導データを第１の
車両側受信手段へ送信し、第１の車両側受信手段は第１
の駐車場側送信手段によって送信された駐車枠までの誘
導データを受信し、設置位置記憶手段は第２の駐車場側
送信手段の設置されている位置を記憶し、駐車枠取得手
段は駐車枠記憶手段に記憶された駐車枠の中から、駐車
枠選定手段によって選定された駐車枠の駐車枠データを
取得し、第２の駐車場側送信手段は少なくとも３つ以上
設置されると共に、設置位置記憶手段に記憶された設置
位置と、駐車枠取得手段によって取得された駐車枠デー
タと、第２の車両側受信手段へ送信する送信時刻とを第
２の車両側受信手段へ送信し、第２の車両側受信手段は
第２の駐車場側送信手段から送信された設置位置と、駐
車枠データと、送信時刻とを受信し、受信時刻検出手段
は第２の車両側受信手段が設置位置と、駐車枠データ
と、送信時刻とを受信した受信時刻を検出し、距離算出
手段は第２の車両側受信手段によって受信された送信時
刻と、受信時刻検出手段で検出された受信時刻とに基づ
いて、第２の駐車場側送信手段と第２の車両側受信手段
との距離を算出し、車両側位置検出手段は第２の車両側
受信手段によって受信された設置位置と、距離算出手段
で算出された距離とに基づいて、第２の車両側受信手段
の位置を検出し、車両端部記憶手段は第２の車両側受信
手段の設置された位置から車両端部までの距離を記憶
し、車両方向検出手段は車両の向きを検出し、車両外周
検出手段は車両側位置検出手段で検出された第２の車両
側受信手段の位置と、車両端部記憶手段で記憶されてい
る第２の車両側受信手段の設置された位置から車両端部
までの距離と、車両方向検出手段で検出された車両の向
きとに基づいて、車両の外周位置を検出し、提示手段
は、第１の車両側受信手段によって受信された駐車枠ま
での誘導データと、第２の車両側受信手段で受信された
駐車枠データと、車両外周検出手段で検出された車両の
外周位置とを提示することを特徴とする。According to a second aspect of the present invention, a vehicle includes a vehicle information storage unit, a vehicle-side transmission unit, a first vehicle-side reception unit, a second vehicle-side reception unit, and a reception time detection unit. , A distance calculation unit, a vehicle-side position detection unit, a vehicle end storage unit, a vehicle direction detection unit, a vehicle periphery detection unit, and a presentation unit, and the parking lot management device includes a parking lot reception unit. Parking frame storage means, parking frame selection means, guidance data storage means, guidance data acquisition means, first parking lot side transmission means, installation position storage means, parking frame acquisition means, second And a parking lot transmitting means, wherein the vehicle information storing means stores at least one of vehicle information of length and width of the vehicle, and the vehicle transmitting means stores the vehicle information stored in the vehicle information storing means on the parking lot side. Transmit to receiving means, parking side receiving means is vehicle side transmitting means Therefore it receives vehicle information transmitted, parking frame storage means and the presence or absence of a parked vehicle in the parking space,
The information on the vehicles that can be parked is stored, and the parking frame selection unit stores the vehicle information received by the parking lot-side receiving unit, the presence or absence of the parked vehicle stored in the parking frame storage unit, and the number of vehicles that can be parked. Based on the information, a parking frame that can be parked is selected, the guidance data storage unit stores individual guidance data up to each parking frame, and the guidance data acquisition unit stores the guidance data up to the parking frame stored in the guidance data storage unit. Guidance data up to the parking frame selected by the parking frame selecting means is acquired from the individual guidance data, and the first parking lot side transmitting means transmits the guidance data up to the parking frame acquired by the guidance data acquiring means to the first. Transmitting to the vehicle-side receiving means, wherein the first vehicle-side receiving means
Receiving the guidance data up to the parking frame transmitted by the parking lot side transmission means, the installation position storage means stores the installation position of the second parking lot transmission means, and the parking frame acquisition means The parking frame data of the parking frame selected by the parking frame selecting unit is acquired from the parking frames stored in the storage unit, and at least three or more second parking lot side transmitting units are installed, and the installation position is set. Transmitting the installation position stored in the storage means, the parking frame data obtained by the parking frame obtaining means, and the transmission time to be transmitted to the second vehicle-side receiving means to the second vehicle-side receiving means; The vehicle-side receiving means receives the installation position transmitted from the second parking lot-side transmitting means, the parking frame data, and the transmission time, and the reception time detecting means determines whether the second vehicle-side receiving means has the installation position. Receive parking frame data and transmission time The received time is detected, and the distance calculating means detects the second parking lot-side transmitting means based on the transmission time received by the second vehicle-side receiving means and the reception time detected by the receiving time detecting means. The distance to the second vehicle-side receiving means is calculated, and the vehicle-side position detecting means calculates the second distance based on the installation position received by the second vehicle-side receiving means and the distance calculated by the distance calculating means. , The vehicle end storage means stores the distance from the position where the second vehicle side reception means is installed to the vehicle end, and the vehicle direction detection means detects the direction of the vehicle. Then, the vehicle outer circumference detecting means detects the position of the second vehicle-side receiving means detected by the vehicle-side position detecting means and the position of the second vehicle-side receiving means stored in the vehicle end storage means. Detected by distance to vehicle end and vehicle direction detection means The presenter detects the outer peripheral position of the vehicle based on the detected vehicle orientation, and the presenter receives the guidance data up to the parking frame received by the first vehicle-side receiver and the second vehicle-side receiver. The detected parking frame data and the outer peripheral position of the vehicle detected by the vehicle outer peripheral detecting means are presented.
【０００６】また、記請求項３記載の発明は、車両は車
両情報記憶手段と、第１の車両側送信手段と、第２の車
両側送信手段と、第１の車両側受信手段と、第２の車両
側受信手段と、車両端部記憶手段と、車両方向検出手段
と、車両外周検出手段と、提示手段と、を備え、駐車場
管理装置は第１の駐車場側受信手段と、第２の駐車場側
受信手段と、駐車枠記憶手段と、駐車枠選定手段と、誘
導データ記憶手段と、誘導データ取得手段と、第１の駐
車場側送信手段と、第２の駐車場側送信手段と、設置位
置記憶手段と、駐車枠取得手段と、受信時刻検出手段
と、距離算出手段と、駐車場側位置検出手段と、を備
え、車両情報記憶手段は少なくとも車両の長さと幅との
一方の車両情報を記憶し、第１の車両側送信手段は車両
情報記憶手段に記憶された車両情報を第１の駐車場側受
信手段へ送信し、第１の駐車場側受信手段は第１の車両
側送信手段によって送信された車両情報を受信し、駐車
枠記憶手段は各駐車枠の駐車車両の有無と、駐車が可能
な車両の情報とを記憶し、駐車枠選定手段は第１の駐車
場側受信手段によって受信された車両情報と、駐車枠記
憶手段に記憶された駐車車両の有無と、駐車が可能な車
両の情報とに基づいて、駐車可能な駐車枠を選定し、誘
導データ記憶手段は各駐車枠までの個々の誘導データを
記憶し、誘導データ取得手段は誘導データ記憶手段に記
憶された駐車枠までの個々の誘導データから駐車枠選定
手段によって選定された駐車枠までの誘導データを取得
し、第１の駐車場側送信手段は誘導データ取得手段によ
って取得された駐車枠までの誘導データを第１の車両側
受信手段へ送信し、第１の車両側受信手段は第１の駐車
場側送信手段によって送信された駐車枠までの誘導デー
タを受信し、第２の車両側送信手段は第２の駐車場側受
信手段へ送信する送信時刻を第２の駐車場側受信手段へ
送信し、第２の駐車場側受信手段は少なくとも３つ以上
設置されると共に第２の車両側送信手段から送信された
送信時刻を受信し、設置位置記憶手段は第２の駐車場側
受信手段の設置されている位置を記憶し、受信時刻検出
手段は第２の駐車場側受信手段が送信時刻を受信した受
信時刻を検出し、距離算出手段は第２の駐車場側受信手
段によって受信された送信時刻と、受信時刻検出手段で
検出された受信時刻とに基づいて、第２の車両側送信手
段と第２の駐車場側受信手段との距離を算出し、駐車場
側位置検出手段は設置位置記憶手段に記憶された設置位
置と、距離算出手段で算出された距離とに基づいて、第
２の車両側送信手段の位置を検出し、駐車枠取得手段は
駐車枠記憶手段に記憶された駐車枠の中から、駐車枠選
定手段によって選定された駐車枠の駐車枠データを取得
し、第２の駐車場側送信手段は駐車枠取得手段によって
取得された駐車枠データと、駐車場側位置検出手段によ
って検出された第２の車両側送信手段の位置とを第２の
車両側受信手段へ送信し、第２の車両側受信手段は第２
の駐車場側送信手段から送信された駐車枠データと、第
２の車両側送信手段の位置とを受信し、車両端部記憶手
段は第２の車両側送信手段の設置された位置から車両端
部までの距離を記憶し、車両方向検出手段は車両の向き
を検出し、車両外周検出手段は第２の車両側受信手段に
よって受信された第２の車両側送信手段の位置と、車両
端部記憶手段で記憶されている第２の車両側送信手段の
設置された位置から車両端部までの距離と、車両方向検
出手段で検出された車両の向きとに基づいて、車両の外
周位置を検出し、提示手段は第１の車両側受信手段によ
って受信された駐車枠までの誘導データと、第２の車両
側受信手段で受信された駐車枠データと、車両外周検出
手段で検出された車両の外周位置とを提示することを特
徴とする。According to a third aspect of the present invention, the vehicle includes a vehicle information storage unit, a first vehicle-side transmission unit, a second vehicle-side transmission unit, a first vehicle-side reception unit, 2, a vehicle-side receiving unit, a vehicle-end storage unit, a vehicle-direction detecting unit, a vehicle-perimeter detecting unit, and a presenting unit, wherein the parking lot management device includes a first parking lot-side receiving unit, Second parking lot side receiving means, parking frame storing means, parking frame selecting means, guidance data storing means, guidance data acquiring means, first parking lot side transmitting means, and second parking lot side transmitting means. Means, installation position storage means, parking frame acquisition means, reception time detection means, distance calculation means, parking lot side position detection means, the vehicle information storage means at least the length and width of the vehicle One vehicle information is stored, and the first vehicle-side transmitting means is stored in the vehicle information storing means. Transmitted to the first parking lot-side receiving means, the first parking lot-side receiving means receives the vehicle information transmitted by the first vehicle-side transmitting means, The parking frame selecting means stores the vehicle information received by the first parking lot side receiving means and the parked vehicle stored in the parking frame storing means. Based on the presence / absence of the vehicle and information on the vehicles that can be parked, a parking frame that can be parked is selected, the guidance data storage unit stores individual guidance data up to each parking frame, and the guidance data acquisition unit uses the guidance data Guidance data up to the parking frame selected by the parking frame selection unit is obtained from individual guidance data up to the parking frame stored in the storage unit, and the first parking lot side transmission unit is obtained by the guidance data obtaining unit. Guidance data up to parking slots The first vehicle-side receiving means transmits the guidance data to the parking frame transmitted by the first parking lot-side transmitting means, and the second vehicle-side transmitting means transmits the guidance data to the first vehicle-side receiving means. The transmission time transmitted to the second parking lot-side receiving means is transmitted to the second parking lot-side receiving means, and at least three or more second parking lot-side receiving means are installed, and The transmitted transmission time is received, the installation position storage unit stores the installation position of the second parking lot side reception unit, and the reception time detection unit receives the transmission time by the second parking lot side reception unit. The received time is detected, and the distance calculating means detects the second vehicle-side transmitting means based on the transmission time received by the second parking lot-side receiving means and the reception time detected by the receiving time detecting means. Calculate the distance from the second parking lot side receiving means and calculate the parking lot side position The position detection means detects the position of the second vehicle-side transmission means based on the installation position stored in the installation position storage means and the distance calculated by the distance calculation means. The parking frame data of the parking frame selected by the parking frame selecting unit is acquired from the parking frames stored in the unit, and the second parking lot side transmitting unit acquires the parking frame data acquired by the parking frame acquiring unit. And transmitting the position of the second vehicle-side transmitting means detected by the parking lot-side position detecting means to the second vehicle-side receiving means, wherein the second vehicle-side receiving means transmits the second vehicle-side transmitting means.
Receiving the parking frame data transmitted from the parking lot-side transmitting means and the position of the second vehicle-side transmitting means, and storing the vehicle end storage means from the position where the second vehicle-side transmitting means is installed to the vehicle end The vehicle direction detecting means detects the direction of the vehicle, and the vehicle outer circumference detecting means detects the position of the second vehicle-side transmitting means received by the second vehicle-side receiving means and the vehicle end. The outer peripheral position of the vehicle is detected based on the distance from the position where the second vehicle-side transmitting means is installed to the end of the vehicle stored in the storage means and the direction of the vehicle detected by the vehicle direction detecting means. Then, the presenting means receives the guidance data up to the parking frame received by the first vehicle-side receiving means, the parking frame data received by the second vehicle-side receiving means, and the vehicle information detected by the vehicle outer periphery detecting means. The outer peripheral position is presented.
【０００７】また、請求項４記載の発明は、車両は車両
情報記憶手段と、車両側送信手段と、第１の車両側受信
手段と、第２の車両側受信手段と、第３の車両側受信手
段と、受信時刻検出手段と、距離算出手段と、車両側位
置検出手段と、車両端部記憶手段と、車両外周検出手段
と、提示手段と、を備え、駐車場管理装置は駐車場側受
信手段と、駐車枠記憶手段と、駐車枠選定手段と、誘導
データ記憶手段と、誘導データ取得手段と、第１の駐車
場側送信手段と、設置位置記憶手段と、駐車枠取得手段
と、第２の駐車場側送信手段と、を備え、車両情報記憶
手段は少なくとも車両の長さと幅との一方の車両情報を
記憶し、車両側送信手段は車両情報記憶手段に記憶され
た車両情報を駐車場側受信手段へ送信し、駐車場側受信
手段は車両側送信手段によって送信された車両情報を受
信し、駐車枠記憶手段は各駐車枠の駐車車両の有無と、
駐車が可能な車両の情報を記憶し、駐車枠選定手段は駐
車場側受信手段によって受信された車両情報と、駐車枠
記憶手段に記憶された駐車車両の有無と、駐車が可能な
車両の情報とに基づいて、駐車可能な駐車枠を選定し、
誘導データ記憶手段は各駐車枠までの個々の誘導データ
を記憶し、誘導データ取得手段は誘導データ記憶手段に
記憶された駐車枠までの個々の誘導データから駐車枠選
定手段によって選定された駐車枠までの誘導データを取
得し、第１の駐車場側送信手段は誘導データ取得手段に
よって取得された駐車枠までの誘導データを第１の車両
側受信手段へ送信し、第１の車両側受信手段は第１の駐
車場側送信手段によって送信された 駐車枠までの誘導
データを受信し、設置位置記憶手段は第２の駐車場側送
信手段の設置されている位置を記憶し、駐車枠取得手段
は駐車枠記憶手段に記憶された駐車枠の中かち、駐車枠
選定手段によって選定された駐車枠の駐車枠データを取
得し、第２の駐車場側送信手段は少なくとも３つ以上設
置されると共に、設置位置記憶手段に記憶された設置位
置と、駐車枠取得手段によって取得された駐車枠データ
と、第２の車両側受信手段と、第３の車両側受信手段へ
送信する送信時刻とを第２の車両側受信手段と、第３の
車両側受信手段へ送信し、第２の車両側受信手段は第２
の駐車場側送信手段から送信された設置位置と、駐車枠
データと、送信時刻とを受信し、第３の車両側受信手段
は第２の駐車場側送信手段から送信された設置位置と、
駐車枠データと、送信時刻とを受信し、受信時刻検出手
段は第２の車両側受信手段と、第３の車両側受信手段と
が設置位置と、駐車枠デ一夕と、送信時刻とを受信した
受信時刻をそれぞれ検出し、距離算出手段は第２の車両
側受信手段と、第３の車両側受信手段によって受信され
た送信時刻と、受信時刻検出手段で検出された受信時刻
とに基づいて、第２の駐車場側送信手段と第２の車両側
受信手段との距離と、第２の駐車場側送信手段と第３の
車両側受信手段との距離を算出し、車両側位置検出手段
は第２の車両側受信手段と第３の車両側受信手段によっ
て受信された設置位置と、距離算出手段で算出された距
離とに基づいて、第２の車両側受信手段の位置と第３の
車両側受信手段の位置を検出し、車両端部記憶手段は第
２の車両側受信手段と、第３の車両側受信手段の設置さ
れた位置から車両端部までの距離を記憶し、車両外周検
出手段は車両側位置検出手段で検出された第２の車両側
受信手段の位置と、第３の車両側受信手段の位置と、車
両端部記憶手段で記憶されている第２の車両側受信手段
と、第３の車両側受信手段の設置された位置から車両端
部までの距離とに基づいて、車両の外周位置を検出し、
提示手段は第１の車両側受信手段によって受信された駐
車枠までの誘導データと、第２の車両側受信手段と、第
３の車両側受信手段で受信された駐車枠データと、車両
外周検出手段で検出された車両の外周位置とを提示する
ことを特徴とする。According to a fourth aspect of the present invention, the vehicle includes a vehicle information storage unit, a vehicle-side transmitting unit, a first vehicle-side receiving unit, a second vehicle-side receiving unit, and a third vehicle-side receiving unit. A receiving unit, a receiving time detecting unit, a distance calculating unit, a vehicle side position detecting unit, a vehicle end storing unit, a vehicle outer periphery detecting unit, and a presenting unit; Receiving means, parking frame storage means, parking frame selection means, guidance data storage means, guidance data acquisition means, first parking lot side transmission means, installation position storage means, parking frame acquisition means, Second parking lot side transmission means, the vehicle information storage means stores at least one of vehicle information of the length and width of the vehicle, and the vehicle side transmission means stores the vehicle information stored in the vehicle information storage means. Transmit to parking lot receiving means, parking lot receiving means transmit to vehicle side Receive vehicle information transmitted by the stage, the parking frame storage means and the presence or absence of a parked vehicle in the parking space,
The information on the vehicles that can be parked is stored, and the parking frame selecting unit receives the vehicle information received by the parking lot side receiving unit, the presence or absence of the parked vehicle stored in the parking frame storage unit, and the information on the vehicle that can be parked. Based on the selected parking frame available,
The guidance data storage means stores the individual guidance data up to each parking frame, and the guidance data acquisition means stores the parking frame selected by the parking frame selection means from the individual guidance data up to the parking frame stored in the guidance data storage means. The first parking lot-side transmitting means transmits the guidance data up to the parking frame acquired by the guidance data acquiring means to the first vehicle-side receiving means, and the first vehicle-side receiving means Receives the guidance data up to the parking frame transmitted by the first parking lot transmission means, the installation position storage means stores the position where the second parking lot transmission means is installed, and the parking frame acquisition means Acquires the parking frame data of the parking frame selected by the parking frame selecting unit from among the parking frames stored in the parking frame storing unit, and at least three or more second parking lot side transmitting units are installed. , Set The installation position stored in the installation position storage unit, the parking frame data acquired by the parking frame acquisition unit, the transmission time to be transmitted to the second vehicle-side reception unit, and the transmission time to be transmitted to the third vehicle-side reception unit are stored in a second field. To the third vehicle-side receiving means and the second vehicle-side receiving means.
Receiving the installation position, the parking frame data, and the transmission time transmitted from the parking lot-side transmission means, and the third vehicle-side reception means transmits the installation position transmitted from the second parking lot-side transmission means,
The parking time data and the transmission time are received, and the reception time detecting means determines that the second vehicle-side receiving means and the third vehicle-side receiving means have the installation position, the parking frame time, and the transmission time. Each of the reception times received is detected, and the distance calculation means is based on the transmission time received by the second vehicle reception means, the transmission time received by the third vehicle reception means, and the reception time detected by the reception time detection means. And calculating the distance between the second parking lot-side transmitting means and the second vehicle-side receiving means and the distance between the second parking lot-side transmitting means and the third vehicle-side receiving means. The means is configured to determine the position of the second vehicle-side receiving means based on the installation position received by the second vehicle-side receiving means and the third vehicle-side receiving means and the distance calculated by the distance calculating means. The position of the vehicle side receiving means is detected, and the vehicle end storage means stores the position of the second vehicle side receiving means. And storing the distance from the position where the third vehicle-side receiving unit is installed to the vehicle end, wherein the vehicle periphery detecting unit detects the position of the second vehicle-side receiving unit detected by the vehicle-side position detecting unit; The position of the third vehicle-side receiving means, the distance between the second vehicle-side receiving means stored in the vehicle-end storage means, and the position where the third vehicle-side receiving means is installed to the vehicle end. Based on the detected outer peripheral position of the vehicle,
The presenting means includes: guidance data up to the parking frame received by the first vehicle-side receiving means; parking-frame data received by the second vehicle-side receiving means; and parking frame data received by the third vehicle-side receiving means; And an outer peripheral position of the vehicle detected by the means.
【０００８】また、請求項５記載の発明は、車両は車両
情報記憶手段と、第１の車両側送信手段と、第２の車両
側送信手段と、第３の車両側送信手段と、第１の車両側
受信手段と、第２の車両側受信手段と、車両端部記憶手
段と、車両外周検出手段と、提示手段と、を備え、駐車
場管理装置は第１の駐車場側受信手段と、第２の駐車場
側受信手段と、駐車枠記憶手段と、駐車枠選定手段と、
誘導データ記憶手段と、誘導データ取得手段と、第１の
駐車場側送信手段と、第２の駐車場側送信手段と、設置
位置記憶手段と、駐車枠取得手段と、受信時刻検出手段
と、距離算出手段と、駐車場側位置検出手段と、を備
え、車両情報記憶手段は少なくとも車両の長さと幅との
一方の車両情報を記憶し、第１の車両側送信手段は車両
情報記憶手段に記憶された車両情報を第１の駐車場側受
信手段へ送信し、第１の駐車場側受信手段は第１の車両
側送信手段によって送信された車両情報を受信し、駐車
枠記憶手段は各駐車枠の駐車車両の有無と、駐車が可能
な車両の情報とを記憶し、駐車枠選定手段は第１の駐車
場側受信手段によって受信された車両情報と、駐車枠記
憶手段に記憶された駐車車両の有無と、駐車が可能な車
両の情報とに基づいて、駐車可能な駐車枠を選定し、誘
導データ記憶手段は各駐車枠までの個々の誘導データを
記憶し、誘導データ取得手段は誘導データ記憶手段に記
憶された駐車枠までの個々の誘導データから駐車枠選定
手段によって選定された駐車枠までの誘導データを取得
し、第１の駐車場側送信手段は誘導データ取得手段によ
って取得された駐車枠までの誘導データを第１の車両側
受信手段へ送信し、第１の車両側受信手段は第１の駐車
場側送信手段によって送信された駐車枠までの誘導デー
タを受信し、第２の車両側送信手段は第２の駐車場側受
信手段へ送信する送信時刻を第２の駐車場側受信手段へ
送信し、第３の車両側送信手段は第２の駐車場側受信手
段へ送信する送信時刻を第２の駐車場側受信手段へ送信
し、第２の駐車場側受信手段は少なくとも３つ以上設置
されると共に第２の車両側送信手段と、第３の車両側送
信手段とから送信された各送信時刻を受信し、設置位置
記憶手段は第２の駐車場側受信手段の設置されている位
置を記憶し、受信時刻検出手段は第２の車両側送信手段
と、第３の車両側送信手段とから送信された各送信時刻
を第２の駐車場側受信手段で受信した受信時刻を検出
し、距離算出手段は第２の駐車場側受信手段によって受
信された第２の車両側送信手段と、第３の車両側送信手
段からの送信時刻と、受信時刻検出手段で検出された受
信時刻とに基づいて、第２の車両側送信手段と第２の駐
車場側受信手段との距離と、第３の車両側送信手段と第
２の駐車場側受信手段との距離を算出し、駐車場側位置
検出手段は設置位置記憶手段に記憶された設置位置と、
距離算出手段で算出された距離とに基づいて、第２の車
両側送信手段の位置と、第３の車両側送信手段の位置を
検出し、駐車枠取得手段は駐車枠記憶手段に記憶された
駐車枠の中から、駐車枠選定手段によって選定された駐
車枠の駐車枠データを取得し、第２の駐車場側送信手段
は駐車枠取得手段によって取得された駐車枠データと、
駐車場側位置検出手段によって検出された第２の車両側
送信手段の位置と、第３の車両側送信手段の位置とを第
２の車両側受信手段へ送信し、第２の車両側受信手段は
第２の駐車場側送信手段から送信された駐車枠データ
と、第２の車両側送信手段の位置と、第３の車両側送信
手段の位置とを受信し、車両端部記憶手段は第２の車両
側送信手段と第３の車両側送信手段の設置された位置か
ら車両端部までの距離を記憶し、車両外周検出手段は第
２の車両側受信手段によって受信された第２の車両側送
信手段の位置と、第３の車両側送信手段の位置と、車両
端部記憶手段で記憶されている第２の車両側送信手段
と、第３の車両側送信手段の設置された位置から車両端
部までの距離とに基づいて、車両の外周位置を検出し、
提示手段は第１の車両側受信手段によって受信された駐
車枠までの誘導データと、第２の車両側受信手段で受信
された駐車枠データと、車両外周検出手段で検出された
車両の外周位置とを提示することを特徴とする。According to a fifth aspect of the present invention, the vehicle includes a vehicle information storage unit, a first vehicle-side transmission unit, a second vehicle-side transmission unit, a third vehicle-side transmission unit, and a first vehicle-side transmission unit. Vehicle-side receiving means, second vehicle-side receiving means, vehicle-end storage means, vehicle-perimeter detecting means, and presenting means. Second parking lot side receiving means, parking frame storage means, parking frame selecting means,
Guidance data storage means, guidance data acquisition means, first parking lot side transmission means, second parking lot side transmission means, installation position storage means, parking frame acquisition means, reception time detection means, The vehicle information storage means stores at least one of the vehicle information of the length and width of the vehicle, and the first vehicle-side transmission means stores the vehicle information in the vehicle information storage means. The stored vehicle information is transmitted to the first parking lot receiving means, the first parking lot receiving means receives the vehicle information transmitted by the first vehicle transmitting means, and the parking frame storing means transmits The presence / absence of a parked vehicle in the parking frame and information on vehicles that can be parked are stored, and the parking frame selection means is stored in the vehicle information received by the first parking lot side receiving means and in the parking frame storage means. Based on the presence or absence of parked vehicles and information on vehicles that can be parked Selecting a parking frame that can be parked, the guidance data storage means stores individual guidance data up to each parking frame, and the guidance data acquisition means uses individual guidance data up to the parking frame stored in the guidance data storage means. The guidance data up to the parking frame selected by the parking frame selection means is acquired, and the first parking lot side transmission means transmits the guidance data up to the parking frame acquired by the guidance data acquisition means to the first vehicle side reception means. The first vehicle-side receiving means receives the guidance data up to the parking frame transmitted by the first parking lot-side transmitting means, and the second vehicle-side transmitting means sends the guidance data to the second parking lot-side receiving means. The transmission time to be transmitted is transmitted to the second parking lot receiving means, and the third vehicle side transmitting means transmits the transmission time to be transmitted to the second parking lot receiving means to the second parking lot receiving means. , There are few second parking lot side receiving means Are also installed, and receive the transmission times transmitted from the second vehicle-side transmitting means and the third vehicle-side transmitting means, respectively. The installation position is stored, and the reception time detection unit receives each transmission time transmitted from the second vehicle-side transmission unit and the third vehicle-side transmission unit by the second parking lot-side reception unit. The reception time is detected, and the distance calculation unit detects the transmission time from the second vehicle-side transmission unit and the third vehicle-side transmission unit received by the second parking lot-side reception unit, and detects the reception time using the reception time detection unit. The distance between the second vehicle-side transmitting means and the second parking lot-side receiving means and the distance between the third vehicle-side transmitting means and the second parking lot-side receiving means are determined based on the received reception time. Calculated, and the parking lot side position detection means, the installation position stored in the installation position storage means,
Based on the distance calculated by the distance calculation unit, the position of the second vehicle-side transmission unit and the position of the third vehicle-side transmission unit are detected, and the parking frame acquisition unit is stored in the parking frame storage unit. From among the parking frames, the parking frame data of the parking frame selected by the parking frame selecting unit is acquired, and the second parking lot side transmitting unit acquires the parking frame data acquired by the parking frame acquiring unit;
The position of the second vehicle-side transmitting means and the position of the third vehicle-side transmitting means detected by the parking lot side position detecting means are transmitted to the second vehicle-side receiving means, and the second vehicle-side receiving means is transmitted. Receives the parking frame data transmitted from the second parking lot-side transmitting means, the position of the second vehicle-side transmitting means, and the position of the third vehicle-side transmitting means. The distance from the position where the second vehicle-side transmitting means and the third vehicle-side transmitting means are installed to the vehicle end is stored, and the vehicle outer periphery detecting means stores the second vehicle received by the second vehicle-side receiving means. From the position of the side transmitting means, the position of the third vehicle-side transmitting means, the position of the second vehicle-side transmitting means stored in the vehicle end storage means, and the position of the third vehicle-side transmitting means. Based on the distance to the end of the vehicle, the outer peripheral position of the vehicle is detected,
The presenting means is the guidance data up to the parking frame received by the first vehicle-side receiving means, the parking frame data received by the second vehicle-side receiving means, and the outer peripheral position of the vehicle detected by the vehicle outer peripheral detecting means. Is presented.
【０００９】[0009]
【発明の効果】本発明の請求項１に記載の車両誘導装置
においては、車両に記憶している車両の長さと幅、或い
はどちらか一方を駐車場管理装置へ送信し、これに基づ
いて駐車枠を選定し、駐車枠までの誘導データを車両へ
送信するようにした。従って、車両の大きさを測定する
為のカメラやセンサの装置を設けることなく通信装置の
みで車両の大きさを測定することができるので、大きさ
に合った駐車枠まで車両を誘導する車両誘導装置を安価
に提供することができるという効果を有する。According to the vehicle guidance system of the first aspect of the present invention, the length and / or width of the vehicle stored in the vehicle are transmitted to the parking lot management device, and parking is performed based on the transmitted data. A frame is selected, and guidance data up to the parking frame is transmitted to the vehicle. Therefore, the vehicle size can be measured only by the communication device without providing a camera or a sensor device for measuring the size of the vehicle. This has the effect that the device can be provided at low cost.
【００１０】請求項２に記載の発明においては、車両に
記憶している車両の長さと幅、或いはどちらか一方を駐
車場管理装置へ送信し、これに基づいて駐車枠を選定
し、駐車枠までの誘導データを車両へ送信するようにし
たことに加え、駐車場内に設けられた複数の第２の駐車
場側送信手段から第２の車両側受信手段までの距離を、
送信時刻と受信時刻の差に基づいて算出し、駐車枠付近
の車両の位置を検出すると共に、駐車枠データと車両の
外周位置を提示するようにした。従って、車両の大きさ
を測定する為のカメラやセンサの装置を設けることなく
通信装置のみで車両の大きさを測定することができるの
で、大きさに合った駐車枠まで車両を誘導することがで
きる。また、駐車枠に対する車両の外周位置と向きとを
表示させることができるので、駐車時に車両と駐車枠と
の位置を認識しやすい車両誘導装置を安価に提供できる
という効果を有する。According to the invention described in claim 2, the length and / or width of the vehicle stored in the vehicle is transmitted to the parking lot management device, and the parking frame is selected based on the transmitted information. In addition to transmitting the guidance data up to the vehicle, the distance from the plurality of second parking lot-side transmission means provided in the parking lot to the second vehicle-side reception means,
The calculation is performed based on the difference between the transmission time and the reception time, the position of the vehicle near the parking frame is detected, and the parking frame data and the outer peripheral position of the vehicle are presented. Therefore, since the size of the vehicle can be measured only by the communication device without providing a camera or sensor device for measuring the size of the vehicle, the vehicle can be guided to a parking frame suitable for the size. it can. Further, since the outer peripheral position and the direction of the vehicle with respect to the parking frame can be displayed, there is an effect that a vehicle guidance device that can easily recognize the position of the vehicle and the parking frame during parking can be provided at low cost.
【００１１】請求項３に記載の発明においては、車両に
記憶している車両の長さと幅、或いは、どちらか一方を
駐車場管理装置へ送信し、これに基づいて駐車枠を選定
し、駐車枠までの誘導データを車両へ送信するようにし
たことに加え、駐車場管理装置は第２の車両側送信手段
から駐車場内に設けられた複数の第２の駐車場側受信手
段までの距離を、送信時刻と受信時刻の差に基づいて算
出し、駐車枠付近の車両の位置を検出すると共に、車両
の位置と駐車枠データを車両へ送信し、提示手段で車両
の位置と、駐車枠データと、車両の外周位置とを提示す
るようにした。従って、車両の大きさを測定する為のカ
メラやセンサの装置を設けることなく、通信装置のみで
車両の大きさを測定することができるので、大きさに合
った駐車枠まで車両を誘導することができる。また、自
車位置を検出する為の手段を駐車場管理装置に持たせて
いるので、車両側の装置を安価にできる。更に、駐車枠
に対する車両の外周の位置と向きとを表示させることが
できるので、駐車時に車両と駐車枠との位置を認識しや
すい車両誘導装置を安価に提供できるという効果を有す
る。According to the third aspect of the present invention, the length and / or width of the vehicle stored in the vehicle are transmitted to the parking lot management device, and a parking frame is selected based on the transmitted data. In addition to transmitting the guidance data up to the frame to the vehicle, the parking lot management device determines the distance from the second vehicle-side transmitting means to the plurality of second parking lot-side receiving means provided in the parking lot. Calculating based on the difference between the transmission time and the reception time, detecting the position of the vehicle near the parking frame, transmitting the vehicle position and parking frame data to the vehicle, and presenting the vehicle position and parking frame data And the outer peripheral position of the vehicle. Therefore, it is possible to measure the size of the vehicle only with the communication device without providing a camera or sensor device for measuring the size of the vehicle, so that the vehicle is guided to a parking frame that matches the size. Can be. In addition, since the means for detecting the position of the vehicle is provided in the parking lot management device, the cost of the device on the vehicle side can be reduced. Furthermore, since the position and the direction of the outer periphery of the vehicle with respect to the parking frame can be displayed, there is an effect that a vehicle guidance device that can easily recognize the position of the vehicle and the parking frame during parking can be provided at low cost.
【００１２】請求項４に記載の発明においては、車両に
記憶している車両の長さと幅、或いは、どちらか一方を
駐車場管理装置へ送信し、これに基づいて駐車枠を選定
し、駐車枠までの誘導データを車両へ送信するようにし
たことに加え、駐車場内に設けられた複数の第２の駐車
場側送信手段から第２の車両側受信手段と、第３の車両
側受信手段までの距離を、送信時刻と受信時刻の差に基
づいて算出し、駐車枠付近の車両の位置を検出すると共
に、駐車枠データと車両の外周位置を提示するようにし
た。従って、車両の大きさを測定する為のカメラやセン
サの装置を設けることなく、通信装置のみで車両の大き
さを測定することができるので、大きさに合った駐車枠
まで車両を誘導することができると共に、車両の向きを
検出する為の手段を設けることなく、第２および第３の
車両側受信手段の取付け位置から車両の向きも検出する
ことができる。更に、駐車枠に対する車両の外周の位置
と向きとを表示させることができるので、駐車時に車両
と駐車枠との位置を認識しやすい車両誘導装置を安価に
提供できるという効果を有する。According to the fourth aspect of the present invention, the vehicle length and / or width stored in the vehicle is transmitted to the parking lot management device, and a parking frame is selected based on the transmitted data. In addition to transmitting the guidance data up to the frame to the vehicle, a plurality of second parking lot-side transmitting means provided in the parking lot, a second vehicle-side receiving means, and a third vehicle-side receiving means Is calculated based on the difference between the transmission time and the reception time, the position of the vehicle near the parking frame is detected, and the parking frame data and the outer peripheral position of the vehicle are presented. Therefore, it is possible to measure the size of the vehicle only with the communication device without providing a camera or sensor device for measuring the size of the vehicle, so that the vehicle is guided to a parking frame that matches the size. And the direction of the vehicle can be detected from the mounting position of the second and third vehicle-side receiving means without providing a means for detecting the direction of the vehicle. Furthermore, since the position and the direction of the outer periphery of the vehicle with respect to the parking frame can be displayed, there is an effect that a vehicle guidance device that can easily recognize the position of the vehicle and the parking frame during parking can be provided at low cost.
【００１３】請求項５に記載の発明においては、車両に
記憶している車両の長さと幅或いは、どちらか一方を駐
車場管理装置へ送信し、これに基づいて駐車枠を選定
し、駐車枠までの誘導データを車両へ送信するようにし
たことに加え、駐車場管理装置は第２の車両側送信手段
と、第３の車両側送信手段から駐車場内に設けられた複
数の第２の駐車場側受信手段までの距離を、送信時刻と
受信時刻の差に基づいて算出し、駐車枠付近の車両の位
置を検出すると共に、車両の位置と駐車枠データを車両
へ送信し、提示手段で車両の位置と、駐車枠データと、
車両の外周位置とを提示するようにした。従って、車両
の大きさを測定する為のカメラやセンサの装置を設ける
ことなく、通信装置のみで車両の大きさを測定すること
ができるので、大きさに合った駐車枠まで車両を誘導す
ることができると共に、車両の向きを検出する為の手段
を設けることなく、第２および第３の車両側送信手段の
取付け位置から車両の向きも検出することができる。更
に、自車位置を検出する為の手段を駐車場管理装置に持
たせているので、車両側の装置を安価にできる。また、
駐車枠に対する車両の外周の位置と向きとを表示させる
ことができるので、駐車時に車両と駐車枠との位置を認
識しやすい車両誘導装置を安価に提供できるという効果
を有する。According to the fifth aspect of the present invention, the length and / or width of the vehicle stored in the vehicle is transmitted to the parking lot management device, and a parking frame is selected based on the transmitted information. In addition to transmitting the guidance data to the vehicle, the parking lot management device transmits the second vehicle-side transmission means and a plurality of second parking lots provided in the parking lot from the third vehicle-side transmission means. The distance to the parking lot side receiving means is calculated based on the difference between the transmission time and the reception time, the position of the vehicle near the parking frame is detected, the position of the vehicle and the parking frame data are transmitted to the vehicle, and the presentation means. Vehicle position, parking frame data,
The outer peripheral position of the vehicle is presented. Therefore, it is possible to measure the size of the vehicle only with the communication device without providing a camera or sensor device for measuring the size of the vehicle, so that the vehicle is guided to a parking frame that matches the size. And the direction of the vehicle can be detected from the mounting position of the second and third vehicle-side transmission means without providing a means for detecting the direction of the vehicle. Furthermore, since the means for detecting the position of the vehicle is provided in the parking lot management device, the cost of the device on the vehicle side can be reduced. Also,
Since the position and direction of the outer periphery of the vehicle with respect to the parking frame can be displayed, there is an effect that a vehicle guidance device that can easily recognize the position of the vehicle and the parking frame during parking can be provided at low cost.
【００１４】[0014]
【発明の実施の形態】＜実施の形態１＞図１，２を用い
て、本発明の実施の形態１を説明する。図１に本実施の
形態の車両誘導装置の構成図を示す。車両側装置はディ
スプレイ１０と、車両側制御装置２０と、車載ＤＳＲＣ
通信装置３０で構成される。ここでＤＳＲＣ通信とは狭
域無線通信（Dedicated Short Range Communication）
の事でＩＴＳ（Intelligent Transport Systems）の一
例であるノンストップ自動料金収受システム（ETC：Ele
ctronic Toll Collection）等で使用される路車間通信
方式である。１０は車内に設けられたディスプレイであ
って誘導データを表示する。２０は車両側制御装置であ
って車両の長さと幅を記憶する。３０は車載ＤＳＲＣ通
信装置であって駐車場側と情報の送受信を行う。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS <First Embodiment> A first embodiment of the present invention will be described with reference to FIGS. FIG. 1 shows a configuration diagram of the vehicle guidance device of the present embodiment. The vehicle-side device includes a display 10, a vehicle-side control device 20, and a vehicle-mounted DSRC.
The communication device 30 is configured. Here, DSRC communication refers to Dedicated Short Range Communication.
The non-stop automatic toll collection system (ETC: Ele) which is an example of Intelligent Transport Systems (ITS)
This is a road-to-vehicle communication method used in Ctronic Toll Collection). Reference numeral 10 denotes a display provided in the vehicle, which displays guidance data. Reference numeral 20 denotes a vehicle-side control device that stores the length and width of the vehicle. An in-vehicle DSRC communication device 30 transmits and receives information to and from the parking lot.
【００１５】駐車場側装置は駐車場管理装置１００と、
駐車場内ＤＳＲＣ通信装置１１０で構成される。１００
は駐車場管理装置であって車両の長さと幅に基づいて誘
導する駐車枠を選定し誘導データを車両へ送信する。１
１０は駐車場内に設けられたＤＳＲＣ通信装置であって
車両側と情報の送受信を行う。[0015] The parking lot side device is a parking lot management device 100,
The parking lot includes a DSRC communication device 110. 100
Is a parking lot management device that selects a parking frame to be guided based on the length and width of the vehicle and transmits guidance data to the vehicle. 1
Reference numeral 10 denotes a DSRC communication device provided in a parking lot for transmitting and receiving information to and from a vehicle.
【００１６】図２に本実施の形態のフローチャートを示
す。まずステップ２０１（以下Ｓ２０１と略す）にて、
駐車場入り口で車両側制御装置２０に記憶されている車
両の長さと幅の情報を、車載ＤＳＲＣ通信装置３０で駐
車場管理装置１００へ送信する。駐車場管理装置１００
は車両から受信した車両の長さと幅に基づき、駐車可能
な駐車枠が空いているかを検索する。この時、該当駐車
粋が無い時には、Ｓ２０１へ戻り駐車枠が空くまで待
つ。（Ｓ２０２） 駐車可能な時は、該当する駐車枠まで誘導を行う地図デ
ータを車両へ送信する。（Ｓ２０３） 車両側制御装置２０は、受信した駐車枠まで誘導を行う
地図データを車内ディスプレイに表示する。（Ｓ２０
４）FIG. 2 shows a flowchart of the present embodiment. First, in step 201 (hereinafter abbreviated as S201),
The vehicle length and width information stored in the vehicle-side control device 20 at the entrance of the parking lot is transmitted to the parking lot management device 100 by the on-vehicle DSRC communication device 30. Parking lot management device 100
Searches for a vacant parking frame based on the length and width of the vehicle received from the vehicle. At this time, when there is no corresponding parking space, the process returns to S201 and waits until the parking frame is empty. (S202) When parking is possible, map data for guiding to the corresponding parking frame is transmitted to the vehicle. (S203) The vehicle-side controller 20 displays the received map data for guiding to the parking frame on the in-vehicle display. (S20
4)
【００１７】従って、車両の長さと幅を測定する為のカ
メラやセンサを設けることなく、ＤＳＲＣ通信装置で車
両の大きさを駐車場管理装置へ伝えることができるの
で、車両に合った駐車枠まで車両を誘導できる車両誘導
装置を安価に提供することができるという効果を有す
る。尚、本実施の形態では、車両と駐車場との通信を行
なうものとしてＤＳＲＣ通信装置を用いたが、その他に
もＤＳＲＣ以外の電波通信装置や、赤外線通信装置でも
同様の効果が得られる。Accordingly, the size of the vehicle can be transmitted to the parking lot management device by the DSRC communication device without providing a camera or a sensor for measuring the length and width of the vehicle. There is an effect that a vehicle guidance device that can guide a vehicle can be provided at low cost. In the present embodiment, the DSRC communication device is used to perform communication between the vehicle and the parking lot. However, the same effect can be obtained by other radio communication devices other than DSRC and infrared communication devices.
【００１８】＜実施の形態２＞図３，４，５，６を用い
て、本発明の実施の形態２を説明する。図３に本実施の
形態の車両誘導装置の構成図を示す。車両側装置はディ
スプレイ１０ａと、車両側制御装置２０ａと、車載ＤＳ
ＲＣ通信装置３０ａと、ジャイロセンサ４０ａで構成さ
れる。１０ａは車内に設けられたディスプレイであって
誘導データを表示する。２０ａは車両側制御装置であっ
て車両の長さと幅を記憶すると共に、自車位置の検出を
行う。３０ａは車載ＤＳＲＣ通信装置であって駐車場側
と情報の送受信を行う。４０ａはジャイロセンサであっ
て駐車場内での自車の向きを検出する。<Second Embodiment> A second embodiment of the present invention will be described with reference to FIGS. FIG. 3 shows a configuration diagram of the vehicle guidance device of the present embodiment. The vehicle-side device includes a display 10a, a vehicle-side control device 20a, and a vehicle-mounted DS.
It comprises an RC communication device 30a and a gyro sensor 40a. Reference numeral 10a denotes a display provided in the vehicle, which displays guidance data. Reference numeral 20a denotes a vehicle-side control device that stores the length and width of the vehicle and detects the position of the vehicle. An in-vehicle DSRC communication device 30a transmits and receives information to and from the parking lot. A gyro sensor 40a detects the direction of the own vehicle in the parking lot.
【００１９】駐車場側装置は駐車場管理装置１００ａ
と、駐車場内ＤＳＲＣ通信装置１１０ａで構成される。
１００ａは駐車場管理装置であって車両の長さと幅に基
づいて誘導する駐車枠を選定し誘導データを車両へ送信
する。１１０ａは駐車場内に設けられたＤＳＲＣ通信装
置であって第１〜３通信装置１１１ａ〜１１３ａは駐車
場内の異なる３箇所以上に設けられ、車両側と情報の送
受信を行う。The parking lot side device is a parking lot management device 100a.
And the DSRC communication device 110a in the parking lot.
A parking lot management device 100a selects a parking frame to be guided based on the length and width of the vehicle, and transmits guidance data to the vehicle. Reference numeral 110a denotes a DSRC communication device provided in the parking lot, and first to third communication devices 111a to 113a are provided in three or more different places in the parking lot, and transmit and receive information to and from the vehicle.
【００２０】図４に本発明の実施の形態のフローチャー
トを示す。以下、本実施の形態を実施の形態１との相違
点を中心に説明する。Ｓ２０１〜Ｓ２０４については、
実施の形態１と同じなので省略する。駐車場内の異なる
位置に設置された第１〜３通信装置１１１ａ〜１１３ａ
から送信される送信時間データと、前記各通信装置の設
置場所データを車載ＤＳＲＣ通信装置３０ａで受信す
る。（Ｓ４０１） Ｓ４０１で送信された送信時間データと車両で受信した
時間の差より、駐車場内の第１〜３通信装置１１１ａ〜
１１３ａから車載ＤＳＲＣ通信装置３０ａまでの距離を
求め、駐車場内の第１〜３通信装置１１１ａ〜１１３ａ
を基準に車載ＤＳＲＣ通信装置３０ａの位置を検出す
る。（Ｓ４０２）FIG. 4 shows a flowchart of the embodiment of the present invention. Hereinafter, the present embodiment will be described focusing on differences from the first embodiment. About S201 to S204,
The description is omitted because it is the same as in the first embodiment. First to third communication devices 111a to 113a installed at different positions in a parking lot
, And the installation location data of each communication device are received by the on-board DSRC communication device 30a. (S401) Based on a difference between the transmission time data transmitted in S401 and the time received by the vehicle, the first to third communication devices 111a to 111a to in the parking lot are obtained.
The distance from 113a to the in-vehicle DSRC communication device 30a is obtained, and the first to third communication devices 111a to 113a in the parking lot are obtained.
, The position of the in-vehicle DSRC communication device 30a is detected. (S402)
【００２１】Ｓ４０２の自車位置検出方法については図
５を用いて後ほど説明する。加えて、ジャイロセンサ４
０ａにより自車の向きを検出する。（Ｓ４０３） Ｓ４０３の自車の向き検出方法については図６を用いて
後ほど説明する。Ｓ２０４で表示されている駐車枠まで
誘導を行う地図データ上に、Ｓ４０２で検出した車載Ｄ
ＳＲＣ通信装置３０ａの位置と、Ｓ４０３で検出した自
車の向きと、車両側制御装置２０ａに記憶された車載Ｄ
ＳＲＣ通信装置３０ａの設置位置から車両の外周までの
データとを重ねて表示する。（Ｓ４０４）The own vehicle position detecting method in S402 will be described later with reference to FIG. In addition, the gyro sensor 4
0a detects the direction of the own vehicle. (S403) The method of detecting the direction of the own vehicle in S403 will be described later with reference to FIG. On the map data for guiding to the parking frame displayed in S204, the in-vehicle D detected in S402
The position of the SRC communication device 30a, the direction of the own vehicle detected in S403, and the vehicle-mounted D stored in the vehicle-side control device 20a.
The data from the installation position of the SRC communication device 30a to the outer periphery of the vehicle is superimposed and displayed. (S404)
【００２２】誘導された駐車枠に駐車が完了する迄、一
定周期で自車位置の更新を行い駐車場に対しての自車位
置を表示する。（Ｓ４０５） Ｓ４０５で駐車が完了した時には、車載ＤＳＲＣ通信装
置３０ａから駐車完了の信号を、駐車場管理装置１００
ａへ送信する。（Ｓ４０６） 駐車場管理装置１００ａは受信した駐車完了信号に基づ
き、誘導した駐車枠に車両が駐車されていることを記憶
する。（Ｓ４０７）Until the parking in the guided parking frame is completed, the own vehicle position is updated at a constant cycle and the own vehicle position with respect to the parking lot is displayed. (S405) When parking is completed in S405, a parking completion signal is sent from the in-vehicle DSRC communication device 30a to the parking lot management device 100.
Send to a. (S406) The parking lot management device 100a stores that the vehicle is parked in the guided parking frame based on the received parking completion signal. (S407)
【００２３】図５により駐車場内での自車位置検出方法
を説明する。駐車場内に設置された駐車場内ＤＳＲＣ通
信装置１１０ａのうち、第１通信装置１１１ａの設置位
置（ｘ１、ｙ１、ｚ１）から車載ＤＳＲＣ通信装置３０
ａまでの距離ａ１を電波を送信した時間と、受信した時
間の差から算出すると同様に第２通信装置１１２ａの設
置位置（ｘ２、ｙ２、ｚ３）から車載ＤＳＲＣ通信装置
３０ａまでの距離ａ２と、第３通信装置１１３ａの設置
位置（ｘ３、ｙ３、ｚ３）から車載ＤＳＲＣ通信装置３
０ａまでの距離ａ３も算出する。Referring to FIG. 5, a method for detecting the position of the vehicle in the parking lot will be described. The in-vehicle DSRC communication device 30 from the installation position (x1, y1, z1) of the first communication device 111a among the DSRC communication devices 110a in the parking lot installed in the parking lot.
Similarly, when the distance a1 to a is calculated from the difference between the time when the radio wave is transmitted and the time when the radio wave is received, similarly, the distance a2 from the installation position (x2, y2, z3) of the second communication device 112a to the in-vehicle DSRC communication device 30a; From the installation position (x3, y3, z3) of the third communication device 113a, the in-vehicle DSRC communication device 3
The distance a3 to 0a is also calculated.
【００２４】次に、第１通信装置１１１ａ（ｘ１、ｙ
１、ｚ１）からの距離がａ１で且つ、第２通信装置１１
２ａ（ｘ２、ｙ２、ｚ２）からの距離がａ２で且つ、第
３通信装置１１３ａ（ｘ３、ｙ３、ｚ３）からの距離が
ａ３条件を満足する座標を求めると、車載ＤＳＲＣ通信
装置３０ａのある座標として求めることができる。尚、
図５では駐車場内ＤＳＲＣ通信装置１１０ａを３箇所に
設置しているが、駐車場内のどの位置からでも、少なく
とも３箇所から電波を受信できるように多数設置するこ
とが望ましい。Next, the first communication device 111a (x1, y
1, z1) is a1 and the second communication device 11
When the coordinates that the distance from 2a (x2, y2, z2) is a2 and the distance from the third communication device 113a (x3, y3, z3) satisfies the condition a3 are obtained, the coordinates of the vehicle-mounted DSRC communication device 30a are obtained. Can be obtained as still,
In FIG. 5, the DSRC communication device 110a in the parking lot is installed at three places. However, it is desirable to install a large number so that radio waves can be received from at least three places from any position in the parking lot.
【００２５】図６は駐車場内での自車向きの検出方法を
説明する。（ａ）はジャイロセンサ４０ａ（図示しな
い）による検出方法で、駐車場管理装置１００ａ（図示
しない）は駐車枠の絶対北緯に対しての傾きθ１を記憶
し（−４５°で説明）、車載ジャイロセンサ４０ａで検
出した自車向き（−９０°で説明）から駐車枠の傾き分
を引いた角度が、駐車枠と自車とのなす角度｛−９０−
（−４５）＝−４５°｝となる。（ｂ）は車載ＤＳＲＣ
通信装置３０ａによる検出方法で、車両側制御装置２０
ａが車両の異なる位置に取り付けられた第１車載通信装
置３１と第２車載通信装置３２とを結んだ直線と車両前
後方向とのなす角度θ２を記憶し、検出された第１車載
通信装置３１と第２車載通信装置３２の位置からθ２を
引いた角度が、駐車枠と自車とのなす角度となる。FIG. 6 illustrates a method of detecting the direction of the host vehicle in a parking lot. (A) is a detection method using a gyro sensor 40a (not shown). The parking lot management device 100a (not shown) stores the inclination θ1 of the parking frame with respect to the absolute north latitude (described with -45 °), and the in-vehicle gyro is used. The angle obtained by subtracting the inclination of the parking frame from the direction of the vehicle detected by the sensor 40a (described with -90 °) is the angle ｛−90− between the parking frame and the vehicle.
(−45) = − 45 °. (B) In-vehicle DSRC
The vehicle-side control device 20 is detected by the detection method using the communication device 30a.
a stores an angle θ2 between a straight line connecting the first vehicle-mounted communication device 31 and the second vehicle-mounted communication device 32 attached to different positions of the vehicle and the vehicle front-rear direction, and detects the detected first vehicle-mounted communication device 31 And the angle obtained by subtracting θ2 from the position of the second in-vehicle communication device 32 is the angle between the parking frame and the own vehicle.
【００２６】従って、車両の長さと幅を測定する為のカ
メラやセンサを設けることなく、ＤＳＲＣ通信装置で車
両の大きさを駐車場管理装置へ伝えることができるの
で、車両に合った駐車枠まで車両を誘導することができ
る。また、駐車枠に対する車両の外周位置と向きとを表
示させることができるので、駐車時に車両と駐車枠との
位置を認識しやすい車両誘導装置を安価に提供できると
いう効果を有する。Therefore, the size of the vehicle can be transmitted to the parking lot management device by the DSRC communication device without providing a camera or a sensor for measuring the length and width of the vehicle. The vehicle can be guided. Further, since the outer peripheral position and the direction of the vehicle with respect to the parking frame can be displayed, there is an effect that a vehicle guidance device that can easily recognize the position of the vehicle and the parking frame during parking can be provided at low cost.
【００２７】＜実施の形態３＞図７，８を用いて、本発
明の実施の形態３を説明する。図７に本実施の形態の車
両誘導装置の構成図を示す。車両側装置はディスプレイ
１０ｂと、車両側制御装置２０ｂと、車載ＤＳＲＣ通信
装置３０ｂと、ジャイロセンサ４０ｂで構成される。１
０ｂは車内に設けられたディスプレイであって誘導デー
タを表示する。２０ｂは車両側制御装置であって車両の
長さと幅を記憶する。３０ｂは車載ＤＳＲＣ通信装置で
あって駐車場側と情報の送受信を行う。４０ｂはジャイ
ロセンサであって駐車場内での自車の向きを検出する。Third Embodiment A third embodiment of the present invention will be described with reference to FIGS. FIG. 7 shows a configuration diagram of the vehicle guidance device of the present embodiment. The vehicle-side device includes a display 10b, a vehicle-side control device 20b, a vehicle-mounted DSRC communication device 30b, and a gyro sensor 40b. 1
Reference numeral 0b denotes a display provided in the vehicle, which displays guidance data. 20b is a vehicle-side control device that stores the length and width of the vehicle. An in-vehicle DSRC communication device 30b transmits and receives information to and from the parking lot. A gyro sensor 40b detects the direction of the own vehicle in the parking lot.
【００２８】駐車場側装置は駐車場管理装置１００ｂ
と、駐車場内ＤＳＲＣ通信装置１１０ｂで構成される。
１００ｂは駐車場管理装置であって車両の長さと幅に基
づいて誘導する駐車枠を選定し誘導データを返信すると
共に、車両位置も検出する。１１０ｂは駐車場内に設け
られたＤＳＲＣ通信装置であって第１〜３通信装置１１
１ｂ〜１１３ｂは駐車場内の異なる３箇所以上に設けら
れ、車両側と情報の送受信を行う。The parking lot device is a parking lot management device 100b.
And the DSRC communication device 110b in the parking lot.
A parking lot management device 100b selects a parking frame to be guided based on the length and width of the vehicle, returns guidance data, and detects the vehicle position. 110b is a DSRC communication device provided in the parking lot, and includes first to third communication devices 11
1b to 113b are provided at three or more different places in the parking lot, and transmit and receive information to and from the vehicle.
【００２９】図８に本実施の形態のフローチャートを示
す。以下、本実施の形態を実施の形態２との相違点を中
心に説明する。Ｓ２０１〜Ｓ２０４、Ｓ４０３〜４０７
については、実施の形態２と同じなので省略する。車両
に設置された車載ＤＳＲＣ通信装置３０ｂから送信され
る送信時間データを、駐車場内の異なる位置に設置され
た第１〜３通信装置１１１ｂ〜１１３ｂで受信する。
（Ｓ５０１） Ｓ５０１で送信された送信時間データと駐車場内の第１
〜３通信装置１１１ｂ〜１１３ｂで受信した時間の差よ
り、駐車場内の第１〜３通信装置１１１ｂ〜１１３ｂか
ら車載ＤＳＲＣ通信装置３０ｂまでの距離を求め、駐車
場内の第１〜３通信装置１１１ｂ〜１１３ｂを基準に車
載ＤＳＲＣ通信装置３０ｂの位置を検出する。（Ｓ５０
２） 駐車場管理装置１００ｂによって検出された車載ＤＳＲ
Ｃ通信装置３０ｂの位置を車両へ送信する。（Ｓ５０
３）FIG. 8 shows a flowchart of the present embodiment. Hereinafter, the present embodiment will be described focusing on the differences from the second embodiment. S201 to S204, S403 to 407
Is the same as in the second embodiment, and a description thereof will be omitted. Transmission time data transmitted from the vehicle-mounted DSRC communication device 30b installed in the vehicle is received by the first to third communication devices 111b to 113b installed at different positions in the parking lot.
(S501) The transmission time data transmitted in S501 and the first in the parking lot
The distance from the first to third communication devices 111b to 113b in the parking lot to the in-vehicle DSRC communication device 30b is obtained from the difference in time received by the third communication devices 111b to 113b, and the first to third communication devices 111b to The position of the in-vehicle DSRC communication device 30b is detected based on 113b. (S50
2) In-vehicle DSR detected by the parking lot management device 100b
The position of the C communication device 30b is transmitted to the vehicle. (S50
3)
【００３０】従って、車両の長さと幅を測定する為のカ
メラやセンサを設けることなく、ＤＳＲＣ通信装置のみ
で車両の大きさを駐車場管理装置へ伝えることができる
ので、大きさに合った駐車枠まで車両を誘導することが
できる。また、駐車枠に対する自車位置を検出するため
の手段を駐車場管理装置に持たせているので、車両側の
装置を安価にできる。更に、駐車枠に対する車両の外周
の位置と向きとを表示させることができるので、駐車時
に車両と駐車枠との位置を認識しやすい車両誘導装置を
安価に提供できるという効果を有する。Therefore, the size of the vehicle can be transmitted to the parking lot management device only by the DSRC communication device without providing a camera or a sensor for measuring the length and width of the vehicle. The vehicle can be guided to the frame. In addition, since the means for detecting the position of the own vehicle with respect to the parking frame is provided in the parking lot management device, the cost of the device on the vehicle side can be reduced. Furthermore, since the position and the direction of the outer periphery of the vehicle with respect to the parking frame can be displayed, there is an effect that a vehicle guidance device that can easily recognize the position of the vehicle and the parking frame during parking can be provided at low cost.
【００３１】＜実施の形態４＞図９、１０を用いて、本
発明の実施の形態４を説明する。図９に本実施の形態の
車両誘導装置の構成図を示す。車両側装置はディスプレ
イ１０ｃと、車両側制御装置２０ｃと、車載ＤＳＲＣ通
信装置３０ｃで構成される。１０ｃは車内に設けられた
ディスプレイであって誘導データを表示する。２０ｃは
車両側制御装置であって車両の長さと幅を記憶すると共
に、自車位置の検出を行う。３０ｃは車載ＤＳＲＣ通信
装置であって第１車載通信装置３１ｃと第２車載通信装
置３２ｃは車両の異なる位置に設けられ、駐車場側と情
報の送受信を行う。Fourth Embodiment A fourth embodiment of the present invention will be described with reference to FIGS. FIG. 9 shows a configuration diagram of the vehicle guidance device of the present embodiment. The vehicle-side device includes a display 10c, a vehicle-side control device 20c, and a vehicle-mounted DSRC communication device 30c. Reference numeral 10c denotes a display provided in the vehicle, which displays guidance data. A vehicle-side control device 20c stores the length and width of the vehicle and detects the position of the vehicle. Reference numeral 30c denotes an in-vehicle DSRC communication device. The first in-vehicle communication device 31c and the second in-vehicle communication device 32c are provided at different positions of the vehicle, and transmit and receive information to and from the parking lot.
【００３２】駐車場側装置は駐車場管理装置１００ｃ
と、駐車場内ＤＳＲＣ通信装置１１０ｃで構成される。
１００ｃは駐車場管理装置であって車両の長さと幅に基
づいて誘導する駐車枠を選定し誘導データを車両へ送信
する。１１０ｃは駐車場内に設けられたＤＳＲＣ通信装
置であって第１〜３通信装置１１１ｃ〜１１３ｃは駐車
場内の異なる３箇所以上に設けられ、車両側と情報の送
受信を行う。The parking lot side device is a parking lot management device 100c.
And a DSRC communication device 110c in the parking lot.
A parking lot management device 100c selects a parking frame to be guided based on the length and width of the vehicle, and transmits guidance data to the vehicle. 110c is a DSRC communication device provided in the parking lot. The first to third communication devices 111c to 113c are provided at three or more different places in the parking lot, and transmit and receive information to and from the vehicle side.
【００３３】図１０に実施の形態４のフローチャートを
示す。以下、本実施の形態を実施の形態２との相違点を
中心に説明する。Ｓ２０１〜Ｓ２０４、Ｓ４０４〜４０
７については、実施の形態２と同じなので省略する。駐
車場内の異なる位置に設置された第１〜３通信装置１１
１ｃから１１３ｃから送信される送信時間データと、各
通信装置１１１ｃ〜１１３ｃの設置場所データを第１，
２車載通信装置３１ｃ，３２ｃで受信する。（Ｓ７０
１）FIG. 10 shows a flowchart of the fourth embodiment. Hereinafter, the present embodiment will be described focusing on the differences from the second embodiment. S201 to S204, S404 to 40
7 is the same as in the second embodiment, and a description thereof will not be repeated. First to third communication devices 11 installed at different positions in a parking lot
The transmission time data transmitted from 1c to 113c and the installation location data of each of the communication devices 111c to 113c are the first
2 Received by the in-vehicle communication devices 31c and 32c. (S70
1)
【００３４】Ｓ７０１で送信された送信時間データと車
両で受信した時間の差より、駐車場内の第１〜３通信装
置１１１ｃ〜１１３ｃから第１，２車載通信装置３１
ｃ，３２ｃまでの距離を求め、駐車場内の第１〜３通信
装置１１１ｃ〜１１３ｃを基準に第１，２車載通信装置
３１ｃ，３２ｃの位置を検出する。（Ｓ７０２） 加えて、車両側制御装置２０ｃに記憶されている第１，
２車載通信装置３１ｃ，３２ｃの取り付け位置から自車
の向きを検出する。（Ｓ７０３） Ｓ２０４で表示されている駐車枠まで誘導を行う地図デ
ータ上に、Ｓ７０２で検出した第１，２車載通信装置３
１ｃ，３２ｃの位置と、Ｓ７０３で検出した自車の向き
と、車両側制御装置２０ｃに記憶された車載ＤＳＲＣ通
信装置３０ｃの設置位置から車両の外周までのデータと
を重ねて表示する。（Ｓ７０４）Based on the difference between the transmission time data transmitted in S701 and the time received by the vehicle, the first to third communication devices 111c to 113c in the parking lot change from the first and second in-vehicle communication devices 31.
The distances to c and 32c are obtained, and the positions of the first and second in-vehicle communication devices 31c and 32c are detected based on the first to third communication devices 111c to 113c in the parking lot. (S702) In addition, the first and the first stored in the vehicle-side control device 20c.
(2) The direction of the own vehicle is detected from the mounting position of the in-vehicle communication devices 31c and 32c. (S703) The first and second in-vehicle communication devices 3 detected in S702 are displayed on the map data for guiding to the parking frame displayed in S204.
The positions of 1c and 32c, the direction of the vehicle detected in S703, and the data from the installation position of the vehicle-mounted DSRC communication device 30c stored in the vehicle-side control device 20c to the outer periphery of the vehicle are displayed in a superimposed manner. (S704)
【００３５】従って、車両の長さと幅を測定する為のカ
メラやセンサを設けることなく、ＤＳＲＣ通信装置のみ
で車両の大きさを駐車場管理装置へ伝えることができる
ので、大きさに合った駐車枠まで車両を誘導することが
できる。また、車両の向きを検出する為の手段を設ける
ことなく、第１，２車載通信装置の取付け位置から車両
の向きも検出することができる。更に、駐車枠に対する
車両の外周の位置と向きとを表示させることができるの
で駐車時に車両と駐車枠との位置を認識しやすい車両誘
導装置を安価に提供できるという効果を有する。Therefore, the size of the vehicle can be transmitted to the parking lot management device only with the DSRC communication device without providing a camera or a sensor for measuring the length and width of the vehicle. The vehicle can be guided to the frame. Also, the direction of the vehicle can be detected from the mounting position of the first and second in-vehicle communication devices without providing a means for detecting the direction of the vehicle. Furthermore, since the position and direction of the outer periphery of the vehicle with respect to the parking frame can be displayed, there is an effect that a vehicle guidance device that can easily recognize the position of the vehicle and the parking frame during parking can be provided at low cost.
【００３６】＜実施の形態５＞図１１，１２を用いて、
本発明の実施の形態５を説明する。図１１に本実施の形
態の車両誘導装置の構成図を示す。車両側装置はディス
プレイ１０ｄと、車両側制御装置２０ｄと、車載ＤＳＲ
Ｃ通信装置３０ｄで構成される。１０ｄは車内に設けら
れたディスプレイであって誘導データを表示する。２０
ｄは車両側制御装置であって車両の長さと幅を記憶す
る。３０ｄは車載ＤＳＲＣ通信装置であって第１車載通
信装置３１ｄと第２車載通信装置３２ｄは車両の異なる
位置に設けられ、駐車場側と情報の送受信を行う。<Embodiment 5> Referring to FIGS.
Embodiment 5 of the present invention will be described. FIG. 11 shows a configuration diagram of the vehicle guidance device of the present embodiment. The vehicle-side device includes a display 10d, a vehicle-side control device 20d, and a vehicle-mounted DSR.
C communication device 30d. Reference numeral 10d denotes a display provided in the vehicle, which displays guidance data. 20
d is a vehicle-side control device that stores the length and width of the vehicle. Reference numeral 30d denotes an in-vehicle DSRC communication device. The first in-vehicle communication device 31d and the second in-vehicle communication device 32d are provided at different positions of the vehicle, and transmit / receive information to / from a parking lot.
【００３７】駐車場側装置は駐車場管理装置１００ｄ
と、駐車場内ＤＳＲＣ通信装置１１０ｄで構成される。
１００ｄは駐車場管理装置であっで車両の長さと幅に基
づいて誘導する駐車枠を選定し誘導データを車両へ送信
すると共に、車両位置も検出する。１１０ｄは駐車場内
に設けられたＤＳＲＣ通信装置であって第１〜３通信装
置１１１ｄ〜１１３ｄは駐車場内の異なる３箇所以上に
設けられ、車両側と情報の送受信を行う。The parking lot device is a parking lot management device 100d.
And a DSRC communication device 110d in the parking lot.
A parking lot management device 100d selects a parking frame to be guided based on the length and width of the vehicle, transmits guidance data to the vehicle, and detects the vehicle position. 110d is a DSRC communication device provided in the parking lot, and first to third communication devices 111d to 113d are provided at three or more different locations in the parking lot, and transmit and receive information to and from the vehicle.
【００３８】図１２に本実施の形態のフローチャートを
示す。以下、本実施の形態を実施の形態４との相違点を
中心に説明する。Ｓ２０１〜Ｓ２０４、Ｓ７０３、Ｓ４
０４〜４０７については、実施の形態４と同じなので省
略する。車両の異なる位置に設置された第１，２車載通
信装置３１ｄ，３２ｄから送信される送信時間データ
を、駐車場内の異なる位置に設置された第１〜３通信装
置１１１ｄ〜１１３ｄで受信する。（Ｓ８０１）FIG. 12 is a flowchart of the present embodiment. Hereinafter, the present embodiment will be described focusing on differences from the fourth embodiment. S201 to S204, S703, S4
Since steps 04 to 407 are the same as those in the fourth embodiment, a description thereof will be omitted. Transmission time data transmitted from the first and second in-vehicle communication devices 31d and 32d installed at different positions of the vehicle are received by the first to third communication devices 111d to 113d installed at different positions in the parking lot. (S801)
【００３９】Ｓ８０１で送信された送信時間データと駐
車場内の第１〜３通信装置１１１ｄ〜１１３ｄで受信し
た時間の差より、駐車場内の第１〜３通信装置１１１ｄ
〜１１３ｄから第１，２車載通信装置３１ｄ、３２ｄま
での距離を求め、駐車場内の第１〜３通信装置１１１ｄ
〜１１３ｄを基準に第１，２車載通信装置３１ｄ，３２
ｄの位置を検出する。（Ｓ８０２） 駐車場管理装置によって検出された第１，２車載通信装
置３１ｄ，３２ｄの位置を車両へ送信する。（Ｓ８０
３）From the difference between the transmission time data transmitted in S801 and the times received by the first to third communication devices 111d to 113d in the parking lot, the first to third communication devices 111d in the parking lot are obtained.
To the first and second in-vehicle communication devices 31d and 32d from the first to third communication devices 111d and 32d in the parking lot.
To 113d, the first and second in-vehicle communication devices 31d, 32
The position of d is detected. (S802) The positions of the first and second in-vehicle communication devices 31d and 32d detected by the parking lot management device are transmitted to the vehicle. (S80
3)
【００４０】従って、車両の長さと幅を測定する為のカ
メラやセンサを設けることなく、ＤＳＲＣ通信装置のみ
で車両の大きさを駐車場管理装置へ伝えるできるので、
大きさに合った駐車枠まで車両を誘導することができる
と共に、車両の向きを検出する為の手段を設けることな
く、第１，２車載通信装置の取付け位置から車両の向き
も検出することができる。Therefore, the size of the vehicle can be transmitted to the parking lot management device only by the DSRC communication device without providing a camera or a sensor for measuring the length and width of the vehicle.
The vehicle can be guided to a parking frame suitable for the size, and the direction of the vehicle can be detected from the mounting position of the first and second in-vehicle communication devices without providing a means for detecting the direction of the vehicle. it can.
【００４１】更に、自車位置を検出する為の手段を駐車
場管理装置に持たせているので、車両側の装置を安価に
できる。また、駐車枠に対する車両の外周の位置と向き
とを表示させることができるので、駐車時に車両と駐車
枠との位置を認識しやすい車両誘導装置を安価に提供で
きるという効果を有する。Furthermore, since the means for detecting the position of the vehicle is provided in the parking lot management device, the cost of the device on the vehicle side can be reduced. Further, since the position and direction of the outer periphery of the vehicle with respect to the parking frame can be displayed, there is an effect that a vehicle guidance device that can easily recognize the position of the vehicle and the parking frame during parking can be provided at low cost.
【図１】実施の形態１を使った車両誘導装置の構成図で
ある。FIG. 1 is a configuration diagram of a vehicle guidance device using a first embodiment.
【図２】実施の形態１を使った車両誘導装置の処理を説
明するフローチャートである。FIG. 2 is a flowchart illustrating processing of a vehicle guidance device using the first embodiment.
【図３】実施の形態２を使った車両誘導装置の構成図で
ある。FIG. 3 is a configuration diagram of a vehicle guidance device using a second embodiment.
【図４】実施の形態２を使った車両誘導装置の処理を説
明するフローチャートである。FIG. 4 is a flowchart illustrating processing of a vehicle guidance device using the second embodiment.
【図５】本願車両誘導装置を使った駐車場内での自車位
置の検出方法を説明する図である。FIG. 5 is a diagram illustrating a method for detecting the position of the own vehicle in a parking lot using the vehicle guidance device of the present application.
【図６】本発明の車両誘導装置を使った駐車場内での自
車向きの検出方法を説明する図である。FIG. 6 is a diagram illustrating a method for detecting the direction of the own vehicle in a parking lot using the vehicle guidance device of the present invention.
【図７】実施の形態３を使った車両誘導装置の構成図で
ある。FIG. 7 is a configuration diagram of a vehicle guidance device using the third embodiment.
【図８】実施の形態３を使った車両誘導装置の処理を説
明するフローチャートである。FIG. 8 is a flowchart illustrating a process of a vehicle guidance device using the third embodiment.
【図９】実施の形態４を使った車両誘導装置の構成図で
ある。FIG. 9 is a configuration diagram of a vehicle guidance device using the fourth embodiment.
【図１０】実施の形態４を使った車両誘導装置の処理を
説明するフローチャートである。FIG. 10 is a flowchart illustrating a process of a vehicle guidance device using the fourth embodiment.
【図１１】実施の形態５を使った車両誘導装置の構成図
である。FIG. 11 is a configuration diagram of a vehicle guidance device using a fifth embodiment.
【図１２】実施の形態５を使った車両誘導装置の処理を
説明するフローチャートである。FIG. 12 is a flowchart illustrating processing of a vehicle guidance device using the fifth embodiment.
１０，１０ａ，１０ｂ，１０ｃ，１０ｄ ディスプレイ ２０，２０ａ，２０ｂ，２０ｃ，２０ｄ 車両側制御装
置 ３０，３０ａ，３０ｂ，３０ｃ，３０ｄ 車載ＤＳＲＣ
通信装置 ３１，３１ｃ，３１ｄ 第１車載通信装置 ３２，３２ｃ，３２ｄ 第２車載通信装置 ４０ａ，４０ｂ ジャイロセンサ １００，１００ａ、１００ｂ，１００ｃ，１００ｄ 駐
車場管理装置 １１０，１１０ａ，１１０ｂ，１１０ｃ 駐車場内ＤＳ
ＲＣ通信装置 １１１ａ，１１１ｂ，１１１ｃ，１１１ｄ 第１通信装
置 １１２ａ，１１２ｂ，１１２ｃ，１１２ｄ 第２通信装
置 １１３ａ，１１３ｂ，１１３ｃ，１１３ｄ 第３通信装
置10, 10a, 10b, 10c, 10d Display 20, 20a, 20b, 20c, 20d Vehicle-side controller 30, 30a, 30b, 30c, 30d In-vehicle DSRC
Communication device 31, 31c, 31d First vehicle-mounted communication device 32, 32c, 32d Second vehicle-mounted communication device 40a, 40b Gyro sensor 100, 100a, 100b, 100c, 100d Parking management device 110, 110a, 110b, 110c DS in parking lot
RC communication device 111a, 111b, 111c, 111d First communication device 112a, 112b, 112c, 112d Second communication device 113a, 113b, 113c, 113d Third communication device
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000329470AJP2002127856A (en) | 2000-10-27 | 2000-10-27 | Vehicle guidance device |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000329470AJP2002127856A (en) | 2000-10-27 | 2000-10-27 | Vehicle guidance device |
| Publication Number | Publication Date |
|---|---|
| JP2002127856Atrue JP2002127856A (en) | 2002-05-09 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000329470APendingJP2002127856A (en) | 2000-10-27 | 2000-10-27 | Vehicle guidance device |
| Country | Link |
|---|---|
| JP (1) | JP2002127856A (en) |
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|---|---|---|---|---|
| US7970535B2 (en) | 2006-07-04 | 2011-06-28 | Denso Corporation | Drive assist system |
| EP3673473A2 (en)* | 2017-09-25 | 2020-07-01 | BlackBerry Limited | Method and system for a proxy vehicular intelligent transportation system station |
| Publication number | Priority date | Publication date | Assignee | Title |
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| US7970535B2 (en) | 2006-07-04 | 2011-06-28 | Denso Corporation | Drive assist system |
| EP3673473A2 (en)* | 2017-09-25 | 2020-07-01 | BlackBerry Limited | Method and system for a proxy vehicular intelligent transportation system station |
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