CN103634905A - Intelligent terminal positioning method - Google Patents

Abstract

Translated fromChinese

本发明公开了一种智能终端定位方法，通过软件后台识别用户短信中包含的指令，自动打开GPS和A-GPS模块，自动根据GPS模块获取到的经纬度信息在电子地图中获取位置文本信息，定位完成后自动发送定位信息，定位完成后，自动关闭GPS和A-GPS模块、电子地图模块。本发明的定位系统通过软件后台进行各种动作，简化了用户需要的操作，节约系统资源，使用更加便利；本发明的智能终端既能作为定位端，又能作为被定位端，比现有的单端定位方法，更具通用性；终端之间通信方法是基于普通短信的，节约使用的运营成本。摆脱了传统方法中对浏览器的依赖，为用户节约了数据流量，增强了移动设备的续航能力。

The invention discloses a positioning method for an intelligent terminal, which recognizes the instructions contained in the user's short message through the software background, automatically opens the GPS and A-GPS modules, and automatically obtains the location text information in the electronic map according to the longitude and latitude information obtained by the GPS module, and locates After the completion, the positioning information is automatically sent, and after the positioning is completed, the GPS and A-GPS modules and the electronic map module are automatically turned off. The positioning system of the present invention performs various actions through the software background, simplifies the operations required by users, saves system resources, and is more convenient to use; the intelligent terminal of the present invention can be used as both a positioning terminal and a positioned terminal The single-end positioning method is more versatile; the communication method between terminals is based on ordinary SMS, which saves operating costs. It gets rid of the dependence on the browser in the traditional method, saves the data traffic for the user, and enhances the battery life of the mobile device.

Description

Intelligent terminal localization method

Technical field

The present invention relates to a kind of intelligent terminal, relate in particular to a kind of localization method of intelligent terminal, belong to communication technical field.

Background technology

Along with the development of embedded technology, the price of intelligent terminal is more and more lower, and function is more powerful.By third-party application is installed, these terminals can meet the aspect needs such as a lot of routine works, study, life, amusement.The intelligent terminal overwhelming majority is all furnished with GPS and A-GPS hardware module.A-GPS (Assisted GPS) is assistant GPS technology, and it can improve the performance of gps satellite navigation system.By mobile communication operators base station, it can be located rapidly, and the radio signal that GPS sends via satellite positions.Under the condition at dtr signal, for example, in city, signal may be weakened by many irregular buildings or trees.Under such condition, non-A-GPS navigator possibly cannot be located fast, and A-GPS system can be located fast by operator's base station information.The time of catching first gps signal by A-GPS, one only needed several seconds, and the capture time first of GPS 2～3 minutes possibly.

Positioning software on existing intelligent terminal all needs user oneself to open GPS and grouped data module, then oneself is positioned complicated operation and reduced the requirement of real-time, and effective quick obtaining other-end customer position information.

The patent No. is that the patent documentation of CN102404846A discloses a kind of mobile phone positioning system, has described user mobile phone by communicating by letter with location-server, thereby complete, utilizes the technical scheme of base station to user mobile phone location.In this technical scheme, user sends and obtains position requests to location-server, and base station receives after request, according to the location distribution information of base station, calculates customer position information and returns to user.Base station can send distance measuring signal and measure mobile phone Position Approximate scope of living in.This technical scheme positioning precision is poor, can only single-endedly locate, and according to different situation needs, obtain fast and effectively the other side's azimuth information or to the other side, send one's own side's azimuth information, make different terminals equality have location other people or to other people, initiatively to send one's own side's positional information very necessary, for example, child's old man location can be applicable to go out, mutual location when both sides approximately fix on the meet of a certain strange place, applicant obtains interview position, automobile burglar location etc.

Summary of the invention

The object of the present invention is to provide a kind of intelligent terminal localization method, solve prior art terminal positioning precision poor, can only single-endedly locate,

Object of the present invention is achieved by the following technical programs:

An intelligent terminal localization method, described intelligent terminal has embedded OS, can call each hardware module with api function, sets up data connect by gsm module, can send note, is provided with GPS and is connected fast gps satellite with A-GPS hardware module;

Intelligent terminal as one's own side comprises the other side's number input module, acquisition request location information module to be positioned, initiatively to side to be positioned, sends one's own side position information module, request feedback module; Described the other side's number input module Using API Function EditText creates an input frame to input side's to be positioned number, adds control associated with subscriber lists, makes one's own side user can select existing contact person; Described request is obtained location information module to be positioned, calls sendTextMessage function and with note form, sends discernible instruction to side to be positioned; Described active sends one's own side position information module to side to be positioned, first call gsm module and set up data connection, then call GPS module and A-GPS module, intrinsic call off-line map software kit, after GPS connects, obtain the latitude and longitude information being obtained by GPS location, then latitude and longitude information obtained to address information with mating in off-line map, and in text message mode from trend preset number transmission note, finally close gsm module data and connect, close GPS module and A-GPS module; Described request feedback module reads the discernible instruction of user's note, and by feedback result, i.e. the other side's positional information or shown by the information of addressee refuses;

As side's intelligent terminal to be positioned, comprise and show and to receive request module, show and receive that positional information module, selectivity accept Location Request module, blacklist module; Request module is received in described demonstration, reads the short message content that side's intelligent terminal to be positioned is received, detects discernible instruction, informs that user receives request, and sender number is informed to user with advice method; Positional information module is received in described demonstration, when having user initiatively to send positional information to side's intelligent terminal to be positioned, shows the positional information and the other user's telephone number that receive; Described selectivity is accepted Location Request module, selects one of following working method: 1) establishing this number is after this acquiescence receive status, 2) allow the once request of this number, 3) refuse the request of this number, 4) this number is made as to blacklist; Described blacklist module is a storage area of preserving telephone number, while receiving request, first number and blacklist database is matched, if the match is successful, any instruction of this number will directly be left in the basket, and user is optional shifts out blacklist by certain number;

As one's own side's intelligent terminal, comprise route display module as side's intelligent terminal to be positioned, described route display module is received the other side's longitude and latitude positional information, call off-line map, invoke user interface function directionsDisplay draws one's own side to the other side's path according to one's own side's longitude and latitude positional information and the other side's longitude and latitude positional information on electronic chart.

Object of the present invention can also further realize by following technical measures:

Aforementioned intelligent method of locating terminal, in 15 seconds, GPS connects unsuccessfully, in text message mode, to preset number, sends the positional information arriving according to architecture, notify the other side this time locating information be to be obtained by base station mode, and notify the other side positioning accuracy information.

Compared with prior art, the invention has the beneficial effects as follows: navigation system of the present invention is carried out exercises by software backstage, simplified the operation that user needs, save system resource, it is more convenient to use; Intelligent terminal of the present invention can, as positioning end, can, as the end that is positioned, than existing single end positioning method, have more versatility again; Between terminal, communication means, based on normal short message, is saved the operation cost of using.Break away from the dependence to browser in conventional method, for user has saved data traffic, strengthened the flying power of mobile device.

Accompanying drawing explanation

Fig. 1 is intelligent terminal software interface function figure;

Fig. 2 is that modules of the present invention calls key diagram to terminal hardware;

Fig. 3 is intelligent terminal localization method works flow chart.

Embodiment

Below in conjunction with the drawings and specific embodiments, the invention will be further described.

Be illustrated in figure 1 intelligent terminal function interface figure, interface is mainly comprised of input frame, display box and the button that can realize difference in functionality.

The present invention to the requirement of terminal hardware configuration is:

1. embedded OS: as android, ios, windowsphone, windows ce etc.The api function of each hardware module of software transfer is provided, the environment of running software is provided.

2. display screen: show map and the short message that comprises desired location.

3. there is GSM network function: 1. by gsm module, set up data and connect, coordinate A-GPS module to realize and connect fast gps satellite; 2. in the situation that connecting less than gps satellite, according to operator base station, position and notify user positioning precision; 3. complete the function that sends note.

4. GP configuring S, A-GPS module: can communicate by letter with gps satellite and calculate user exact position, precision one in 5 meters.

5. button operation: this module makes user can send the discernible note of the design.

In the specific implementation, each module of this localization method can be completed by the button or the input and output frame that possess corresponding function.Intelligent terminal, when as one's own side, needs to set up as lower module (terminal system be take android as example, and off-line map be take Google Maps as example):

1. set up the other side's number input module.Utilize the api function EditText that intelligent terminal operating system provides to create an input frame in order to input side's to be positioned number; Add control associated with subscriber lists, make the optional existing contact person of user.

2. set up acquisition request the other side positional information module.This module is in fact an indirectly SMS transmission module, by sendTextMessage, to side to be positioned, with note form, send the discernible instruction of the design as QQDW (request location), thereby make the software on machine to be positioned can carry out a series of positioning actions, avoided the lasting UNICOM state of user mobile phone data traffic.

3. set up initiatively and send own position information module to the other side.After this module is triggered, a series of action is carried out on backstage.First open gsm module data connections (uses-permissionandroid:name=" android.permission.INTERNET " /), and then open GPS and A-GPS module (Settings.Secure.setLocationProviderEnabled (getContentResolver (), LocationManager.GPS_PROVIDER, true); ), follow intrinsic call off-line map software kit, after GPS connects, just start to obtain in software transfer mode the latitude and longitude information being navigated to by GPS, get after latitude and longitude information, recycling latitude and longitude information is mated and is obtained address information from off-line map, and from trend preset number, sends note in text message mode.If in 15 seconds, GPS connects unsuccessful (user is positioned in indoor or other situation) in this process, in text message mode, to preset number, send the positional information arriving according to architecture, and notify the other side this time locating information be to be obtained by base station mode, and positioning accuracy information.Finally close gsm module data and connect, GPS (Settings.Secure.setLocationProviderEnabled (getContentResolver (), LocationManager.GPS_PROVIDER, false)) and A-GPS.

4. set up request feedback module.This module will read discernible instruction in user's note (<uses-permissionandroid:name=" android.permission.READ_SMS "/>), and feedback result shows in software, i.e. the other side's positional information or unaccepted information.

During as side to be positioned, need to set up as lower module:

1. set up demonstration and receive request module.Read the short message content (<uses-permissionandroid:name=" android.permission.READ_SMS "/>) that user mobile phone is received, if discernible instruction detected, with advice method (NotificationManager), inform that user receives request, and sender number is informed to user with software advice method.

2. set up demonstration and receive positional information module.When having user initiatively to send positional information to this user, this module is responsible for directly carrying out the demonstration of positional information and above-mentioned subscriber directory number.

3. set up selectivity and accept Location Request module.This module gives user and selects the right whether accepting request.Divide particularly four kinds: 1) establishing this number is after this acquiescence receive status; 2) allow the once request of this number; 3) refuse the request of this number; 4) this number is made as to blacklist (utilizing case statement to process to realize to the different key message of importing into).

4. set up blacklist module.Blacklist module is a storage area (storage) of preserving telephone number.While receiving request, first number and blacklist database are matched, if the match is successful, any instruction of this number will directly be left in the basket, and user is optional shifts out blacklist by certain number.

As location side and Fang Junxu to be positioned, set up route display module:

This module utilize that mobile phone receives to location latitude and longitude information, after triggering this module, call off-line map software (<scriptcharset=" utf-8 " type=" text/javascript " sro=' http://ditu.google.cn/maps file=api & am p; V=2 & amp; Key=ABQIAAAA8isncdaDTmdPzP31-PpKtBRjq0E0d07Uti1UxHh75vPM kzVFhhTF63QjSTUWM9vWVd3bm0e2vIqGmg ' ></script>), utilize one's own side's locating information and the other side's azimuth information of getting is drawn one's own side to the other side's path (the user interface function directionsDisplay that utilizes Google Maps to provide) on electronic chart.

Fig. 2 is software workflow figure, as shown in the figure:

In step S2-1, one's own side inputs the telephone number of contact person's gsm module to be positioned.

In step S2-2, one's own side selects acquisition request the other side positional information, sends information process and is realized by this design itself.

In step S2-3, if both sides connect for the first time, software backstage is accepted list by the telephone number of receiving requesting party in acquiescence and is mated with blacklist, then carries out corresponding actions.If be acquiescence receive status, direct restoring to normal position information, if blacklist state, direct refusal.This step is by skips steps S2-4.

In step S2-4, it is to ask for the first time location that the other side detects this number, according to the different demands of actual conditions, selects 1. to establish this number after this for giving tacit consent to receive status; 2. allow the once request of this number; 3. the request of this number of refusal; 4. this number is made as to blacklist.

In step S2-5, the other side is according to user's selection, and decision is home position information, or refusal Location Request.

In step S2-6, one's own side selects initiatively to the other side, to send the positional information at own place.

In step S2-7, the other side receives one's own side's positional information that one's own side sends, and can further select according to different situations.

In step S2-8, the other side makes a choice and 1. only sees note address text message, or 2. select to spread out the map software, shows that the other side is to one's own side's path.

Fig. 3 is that modules of the present invention calls key diagram to terminal hardware, and the module that Enters Number is called numbering directory module; Acquisition request the other side's positional information module is called transmission SMS module; The positional information that sends one's own side to the other side is called GPS, A-GPS, off-line map and sends SMS module; Request feedback module calls terminal screen device context (Device Context) data structure and in specific region, shows information to complete; The option mod calling mobile phone memory module that whether accepts request, deposits the other side's number having made a choice in memory, when receiving request next time directly with in memory, have number and mate, then carry out corresponding operating; Receive and ask and receive that positional information module inquiry telephone book module is to complete numbers match.

The present invention proposes a kind of navigation system and method based on intelligent terminal.By software backstage, carry out exercises, identify as described above the instruction comprising in user's note, automatically open GPS and A-GPS module, automatically the latitude and longitude information getting according to GPS module is obtained position text message in electronic chart, located rear automatic transmission locating information, after having located, automatically close GPS and A-GPS module, electric map module etc.The mode on this backstage has been simplified the operation that user needs greatly, saves system resource, and use more convenient.

Software for Design proposed by the invention can be different from existing single end positioning method as the end that is positioned again as positioning end, has more versatility.

Hardware requirement of the present invention is low, is applicable to multiple occasion.As mobile phone, flat board, vehicle GPS, portable personal terminal etc.

Between software proposed by the invention, communication means is based on normal short message, and nowadays most of users have note set meal, and rate are cheap, has so just saved cost.And the function of design meets different occasion needs, as child's old man that goes out location, two people arrange a certain strange place and meet, mutual understanding between friend etc.

In addition to the implementation, the present invention can also have other execution modes, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection range of requirement of the present invention.

Claims (2)

Translated fromChinese

1.一种智能终端定位方法，所述智能终端具有嵌入式操作系统，能用API函数调用各硬件模块，通过GSM模块建立数据连接，能发送短信，设有GPS和A-GPS硬件模块快速连接GPS卫星；其特征在于，1. A smart terminal positioning method, said smart terminal has an embedded operating system, can call each hardware module with an API function, establishes a data connection by a GSM module, can send short messages, and is provided with GPS and A-GPS hardware modules for fast connection GPS satellite; characterized in that,作为己方的智能终端包括对方号码输入模块、请求获取待定位方位置信息模块、主动向待定位方发送己方所在位置信息模块、请求反馈模块；所述对方号码输入模块调用API函数EditText创建一个输入框以输入待定位方的号码，添加控件和用户号码簿关联，使得己方用户可选择已有联系人；所述请求获取待定位方位置信息模块，调用sendTextMessage函数向待定位方以短信形式发送可识别的指令；所述主动向待定位方发送己方所在位置信息模块，首先调用GSM模块建立数据连接，然后调用GPS模块和A-GPS模块，内部调用离线地图软件包，GPS连接后获取由GPS定位得到的经纬度信息，再将经纬度信息与离线地图中匹配得到地址信息，并以文本信息方式自动向预设号码发送短信，最后关闭GSM模块数据连接，关闭GPS模块和A-GPS模块；所述请求反馈模块读取用户短信可识别的指令，并将反馈结果，即对方的位置信息或者被对方拒绝的信息显示出来；The intelligent terminal as one's own side includes the other party's number input module, requests to obtain the position information module of the party to be located, actively sends the position information module of one's own party to the party to be located, and requests a feedback module; the said party's number input module calls the API function EditText to create an input box To input the number of the party to be located, add a control to associate with the user directory, so that the user of the own party can select an existing contact; the request obtains the position information module of the party to be located, and calls the sendTextMessage function to send an identifiable message to the party to be located in the form of a short message Instruction; the described module that actively sends one's own position information to the party to be positioned, first calls the GSM module to establish a data connection, then calls the GPS module and the A-GPS module, and internally calls the offline map software package, which is obtained by GPS positioning after the GPS connection The longitude and latitude information, and then match the longitude and latitude information with the offline map to obtain the address information, and automatically send a text message to the preset number in the form of text information, and finally close the GSM module data connection, turn off the GPS module and A-GPS module; the request feedback The module reads the identifiable instructions of the user's text message, and displays the feedback result, that is, the location information of the other party or the information rejected by the other party;作为待定位方智能终端包括显示收到请求模块、显示收到位置信息模块、选择性接受定位请求模块、黑名单模块；所述显示收到请求模块，读取待定位方智能终端收到的短信内容，检测可识别的指令，以通知方式告知用户收到请求，并将发送方号码告知用户；所述显示收到位置信息模块，当有用户向待定位方智能终端主动发送位置信息时，显示接收到的位置信息以及对方用户电话号码；所述选择性接受定位请求模块，选择以下工作方式之一：1)设该号码此后为默认接受状态，2)允许一次此号码的请求，3)拒绝该号码的请求，4)将该号码设为黑名单；所述黑名单模块是一个保存电话号码的存储区域，收到请求时先将号码与黑名单数据库相匹配，若匹配成功，则该号码的任何的指令将直接被忽略，用户可选将某个号码移出黑名单；As the intelligent terminal of the party to be positioned, it includes a module for displaying and receiving a request, a module for displaying and receiving location information, a module for selectively accepting a positioning request, and a blacklist module; content, detect identifiable instructions, inform the user of receiving the request by way of notification, and inform the user of the sender’s number; the display received location information module, when a user actively sends location information to the intelligent terminal to be positioned, display Received location information and the other party's phone number; the selective acceptance location request module selects one of the following working methods: 1) set the number as the default acceptance state, 2) allow the request of this number once, 3) refuse The request of this number, 4) this number is set as blacklist; Described blacklist module is a storage area that preserves phone number, first number is matched with blacklist database when receiving request, if matching is successful, then this number Any instruction will be directly ignored, and the user can choose to remove a certain number from the blacklist;作为己方的智能终端、作为待定位方智能终端包括路线显示模块，所述路线显示模块收到对方经纬度位置信息，调用离线地图，调用用户接口函数directionsDisplay根据己方的经纬度位置信息以及对方经纬度位置信息在电子地图上绘制己方到对方的路径。As the smart terminal of one's own party, the smart terminal of the party to be positioned includes a route display module, and the route display module receives the longitude and latitude position information of the other party, calls the offline map, and calls the user interface function directionsDisplay according to the longitude and latitude position information of one's own party and the longitude and latitude position information of the other party. Draw the path from your side to the other side on the electronic map.2.如权利要求1所述智能终端定位方法，其特征在于，15秒内GPS连接不成功，则以文本信息方式向预设号码发送根据基站定位到的位置信息，通知对方此次定位信息是由基站方式获得，并通知对方定位精度信息。2. The intelligent terminal positioning method according to claim 1, wherein if the GPS connection is unsuccessful within 15 seconds, the location information located according to the base station is sent to the preset number in the form of text information, and the other party is notified that the positioning information is Obtained by the base station, and notify the other party of the positioning accuracy information.

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