The content of the invention
The embodiments of the invention provide a kind of automatic fare collection system and vehicle carried device, can with record entry information and time, withIt is easy to improve and can quickly determines access information when the failure of ETC cards can not read access information.
On the one hand, the embodiments of the invention provide a kind of automatic fare collection system, the system to include：Charge communicator, carDevice is carried, wherein, the charge communicator is arranged on the carrier at charging highway-entrance, and the vehicle carried device, which is arranged on, to be waited to countTake the target location of vehicle, in the target location, the vehicle carried device can be with the charge communication；
The charge communicator, for being communicated with the vehicle carried device, vehicle carried device place is obtained from the vehicle carried deviceThe information of vehicles for treating charging vehicle, in order to based on the information of vehicles to it is described treat charging vehicle carry out charging；
The vehicle carried device, for the charge communication, to it is described charge communicator report it is vehicle-mounted by thisThe information of vehicles of device record；
The vehicle carried device, is additionally operable to while with the charge communication or preset time period afterwardsIt is interior, the environmental images on charging vehicle heading are treated described in acquisition, and watermark information is set in the environmental images, storeThere is provided the environmental images of watermark information, determining for charging vehicle is treated described in when the watermark information includes shooting the environmental imagesPosition information.
Wherein alternatively, the system also includes：Camera device；The vehicle carried device passes through wired or radio connectionIt is connected with the camera device data；The vehicle carried device, charging vehicle is treated described in the camera device shooting specifically for callingEnvironmental images in travel direction.
Wherein alternatively, taking module is provided with the vehicle carried device, the vehicle carried device is particular by the shooting mouldThe environmental images on charging vehicle heading are treated described in block shooting.
Wherein alternatively, the system includes：GPS positioning device, the vehicle carried device pass through wired or wireless connection sideFormula is connected with the GPS positioning device data；The vehicle carried device, specifically for obtaining longitude and latitude from the GPS positioning deviceCoordinate information, and set the latitude and longitude coordinates information as watermark information in the environmental images obtained to shooting.
Wherein alternatively, the vehicle carried device, specifically for described treating charging car being detected based on the GPS positioning deviceWhen entering in the preset range region of toll station, the environmental images on charging vehicle heading are treated described in shooting.
Wherein alternatively, the vehicle carried device is communicated by the Wi-Fi hotspot established with external equipment；It is described vehicle-mountedDevice, it is additionally operable to when receiving the image information download request of external equipment, by the environmental images for including watermark information of storageIt is transferred to the external equipment.
Wherein alternatively, the vehicle carried device, specifically for when receiving image information download request, to initiating the imageThe external equipment of information download request is authenticated, and after authentication passes through, being extracted from built-in memory includes watermark informationEnvironmental images, and the environmental images including watermark information of extraction are transferred to the external equipment.
On the other hand, the embodiment of the present invention additionally provides a kind of vehicle carried device, and the vehicle carried device installation is with treating charging vehicleTarget location, the vehicle carried device include：Communication interface, d GPS locating module, photographing module, memory and processor, itsIn：The communication interface, for being communicated with charge communicator, the information of vehicles being stored in the memory is sentTo the charge communicator, in order to treat that charging vehicle carries out charging to described based on the information of vehicles；The processor, useIn in the communication interface with preset time period while the charge communication or afterwards, taken the photograph described in callingThe environmental images on charging vehicle heading are treated as described in module photograph, and watermark information is set in the environmental images,By there is provided the storage of the environmental images of watermark information, into the memory, the watermark information includes shooting the environmental imagesWhen got from the d GPS locating module described in treat the location information of charging vehicle.
Wherein alternatively, the processor, specifically for described treating charging car being detected based on the d GPS locating moduleWhen entering in the preset range region of toll station, trigger and treat charging vehicle heading described in taking module shootingOn environmental images.
Wherein alternatively, the processor, it is additionally operable to receiving image information download request by the communication interfaceWhen, the external equipment for initiating the image information download request is authenticated, after authentication passes through, extracted from the memoryEnvironmental images including watermark information, and the environmental images including watermark information of extraction are transferred to the external equipment.
In the embodiment of the present invention, vehicle carried device is except can report the relevant information of the ETC cards inserted on the vehicle carried deviceFunction to charge communicator, additionally it is possible to trigger the function of being taken pictures to the environment of porch, the two functions are mutually onlyVertical, when the error of ETC cards can not determine access information, the entry video information of ETC cards triggering shooting can be quickly read,The information such as entry position are determined by the watermark.The problem of access information efficiency is low is determined when avoiding the failure of ETC cards, is savedHuman cost is saved.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, completeSite preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based onEmbodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not madeEmbodiment, belong to the scope of protection of the invention.
Fig. 1 is referred to, is a kind of structural representation of automatic fare collection system of the embodiment of the present invention, the system includes：ReceiveTake communicator 101, vehicle carried device 102, wherein, the charge communicator 101 is arranged at the carrier at charging highway-entranceOn, the vehicle carried device 102 is arranged on the target location for treating charging vehicle, and in the target location, the vehicle carried device 102 canCommunicated with the charge communicator 101.In embodiments of the present invention, the system can also include automatic railing, expense showsShow the equipment such as device.Special ETC door frames can be set to place charge communicator 101.Charge communicator 101 can pass throughThe mode such as microwave or radio frequency is communicated with the vehicle carried device 102 being arranged on vehicle.Vehicle carried device 102 may be inserted into ETC cards, andIt is attached on the front windshield of vehicle, in order to preferably be communicated with charge communicator 101.
The charge communicator 101, for being communicated with the vehicle carried device 102, the car is obtained from the vehicle carried device 102The information of vehicles for treating charging vehicle where device 102 is carried, in order to treat that charging vehicle is counted to described based on the information of vehiclesTake.
The vehicle carried device 102, for being communicated with the charge communicator 101, reported to the charge communicator 101The information of vehicles recorded by the vehicle carried device 102.
The vehicle carried device 102, it is additionally operable to while being communicated with the charge communicator 101 or during afterwards defaultBetween in section, the environmental images on charging vehicle heading are treated described in acquisition, and watermark information is set in the environmental images,Storage treats charging vehicle there is provided the environmental images of watermark information described in when the watermark information includes shooting the environmental imagesLocation information.It is described communicate with the charge communicator 101 after preset time period in can for it is one very short whenBetween section, such as the time interval of only 0.5 second, it is impossible to it is long, it is long may vehicle had been enter into highway, can not photographThe environment of entrance charge station.
Environmental images can substantially photograph the environment of porch, under certain conditions, can photograph the position of entranceTitle, such as during by Shenzhen XX charge stations, the word board of " XX " can be configured, therefore, in embodiments of the present invention, can be merelyEnvironmental images based on shooting can determine that entrance.In order to ensure the accuracy of access information, enter one in embodiments of the present inventionStep ground is provided with watermark information, and the watermark information includes location information, such as can be GPS (Global PositioningSystem, global positioning system) location coordinate information, can be true based on environmental images further combined with GPS location coordinate informationGuarantor obtains accurate access information.
Vehicle carried device 102 obtains the mode of the environmental images in travel direction including a variety of, in one embodiment, the systemSystem can also include：Camera device 103；The vehicle carried device 102 passes through wired or radio connection and the camera device103 data are connected；The vehicle carried device 102, described charging vehicle traveling side is treated specifically for calling the camera device 103 to shootUpward environmental images.The lens direction of the camera device 103 can upward, in order to photograph above-mentioned refer to for exampleThe word boards such as " XX " charge station.
In one embodiment, be provided with taking module on the vehicle carried device 102, the vehicle carried device 102 particular byThe environmental images on charging vehicle heading are treated described in the taking module shooting.That is, handled on vehicle carried device 102It is configured with outside the functions such as slotting ETC cards, Card Reader, also with camera function.Because vehicle carried device 102 is to be fitted in front windshield in itselfInside front, therefore can more easily photograph the word boards such as " XX " charge station.
In the embodiment of the present invention, methods described can also include：GPS positioning device 104, the vehicle carried device 102 is by havingLine or radio connection are connected with the data of GPS positioning device 104；The vehicle carried device 102, specifically for from describedLatitude and longitude coordinates information is obtained in GPS positioning device 104, and is set the latitude and longitude coordinates information as watermark information to batTake the photograph in obtained environmental images.Position coordinates is obtained by GPS positioning device 104, and then conveniently subsequently can be further accurateReally determine access information.
In one embodiment, the vehicle carried device 102, specifically for detecting institute based on the GPS positioning device 104State when charging vehicle enters in the preset range region of toll station, the ring on charging vehicle heading is treated described in shootingBorder image.That is, in order to guarantee to photograph the word board that " XX " etc. represents entry position, can detect it is fastDuring to charge station, just triggering shoots one section of image, it may thereby be ensured that the word of the charge station such as " XX " entry position can be photographedBoard.The coordinate position of charge station is usually fixed, therefore, can determine that vehicle is based on vehicle-mounted GPS positioning device 104 etc.Some no close charge station's entrance, is reached in the certain area coverage from charge station's entrance, such as in the range of 50m.
In one embodiment, the vehicle carried device 102 is communicated by the Wi-Fi hotspot established with external equipment；InstituteVehicle carried device 102 is stated, it is additionally operable to when receiving the image information download request of external equipment, storage is included into watermark informationEnvironmental images are transferred to the external equipment.
In one embodiment, the vehicle carried device 102, specifically for when receiving image information download request, to hairThe external equipment for playing the image information download request is authenticated, and after authentication passes through, being extracted from built-in memory includesThe environmental images of watermark information, and the environmental images including watermark information of extraction are transferred to the external equipment.NamelySay, the external equipment such as 102 manager devices allowed at highway toll of vehicle carried device has access to, and can so be placed into messageBreath is tampered.When the vehicle carried device 102 of the embodiment of the present invention dispatches from the factory, the character of some Special Significances, these characters can be setIt can notify to give turn pike operation department by safe and secret advice method, in order to the small part work in only these departmentsMake character and the foundation connection of vehicle carried device 102 that personnel are capable of feature based meaning, download the shadow for treating watermark of the last shootingPicture.
Vehicle carried device 102 can circulate the environmental images that storage photographs, or the only environment shadow of the last shooting of storagePicture.
In the embodiment of the present invention, vehicle carried device is except can report the relevant information of the ETC cards inserted on the vehicle carried deviceFunction to charge communicator, additionally it is possible to trigger the function of being taken pictures to the environment of porch, the two functions are mutually onlyVertical, when the error of ETC cards can not determine access information, the entry video information of ETC cards triggering shooting can be quickly read,The information such as entry position are determined by the watermark.The problem of access information efficiency is low is determined when avoiding the failure of ETC cards, is savedHuman cost is saved.
Fig. 2 is referred to again, is a kind of structural representation of vehicle carried device of the embodiment of the present invention, and the vehicle carried device installation is with treatingThe target location of charging vehicle, the vehicle carried device include：Communication interface 201, d GPS locating module 202, photographing module 203, depositReservoir 204 and processor 205, wherein：The communication interface 201, for being communicated with charge communicator, it will be stored inInformation of vehicles in the memory 204 is sent to the charge communicator, in order to be treated based on the information of vehicles to describedCharging vehicle carries out charging；The processor 205, in the communication interface 201 and the charge communicationSimultaneously or after preset time period in, call the photographing module 203 to shoot described treat on charging vehicle headingEnvironmental images, and watermark information is set in the environmental images, it is described by being arrived there is provided the storage of the environmental images of watermark informationIn memory 204, the watermark information includes shooting what is got from the d GPS locating module 202 during the environmental imagesThe location information for treating charging vehicle.
The memory 204 can include volatile memory (volatile memory), such as random access memory(random-access memory, RAM)；Memory 204 can also include nonvolatile memory (non-volatile), such as flash memory (flash memory), hard disk (hard disk drive, HDD) or solid state hard disc memory(solid-state drive, SSD)；Memory 204 can also include the combination of the memory of mentioned kind.
The processor 205 can be central processing unit (central processing unit, CPU).The processor205 can further include hardware chip.Above-mentioned hardware chip can be application specific integrated circuit (application-Specific integrated circuit, ASIC), PLD (programmable logic device,PLD) or it is combined.Above-mentioned PLD can be CPLD (complex programmable logicDevice, CPLD), field programmable gate array (field-programmable gate array, FPGA), general battle arrayRow logic (generic array logic, GAL) or its any combination.
In one embodiment, the processor 205, specifically for detecting institute based on the d GPS locating module 202State when charging vehicle enters in the preset range region of toll station, trigger and treat charging car described in the taking module shootingEnvironmental images in travel direction.
In one embodiment, the processor 205, it is additionally operable to receiving image letter by the communication interface 201When ceasing download request, the external equipment for initiating the image information download request is authenticated, after authentication passes through, deposited from describedExtraction includes the environmental images of watermark information in reservoir 204, and the environmental images including watermark information of extraction are transferred into instituteState external equipment.That is, vehicle carried device only allows the external equipments such as the manager device at highway toll to have access to, soAccess information can be placed to be tampered.When the vehicle carried device of the embodiment of the present invention dispatches from the factory, the word of some Special Significances can be setSymbol, these characters can notify to give turn pike operation department by safe and secret advice method, in order to only these departmentsIn small part staff be capable of the character of feature based meaning and established with vehicle carried device and connect, download treating for the last shootingThe image of watermark.Vehicle carried device can circulate the environmental images that storage photographs, or the only environment shadow of the last shooting of storagePicture.
It should be noted that the vehicle carried device in the embodiment of the present invention and the vehicle carried device in the system described by a upper embodimentRealize that the specific implementation of vehicle carried device and other structures, functional module identical, in the embodiment of the present invention refers in functionThe description of related content, will not be described here in one embodiment.
In the embodiment of the present invention, vehicle carried device is except can report the relevant information of the ETC cards inserted on the vehicle carried deviceFunction to charge communicator, additionally it is possible to trigger the function of being taken pictures to the environment of porch, the two functions are mutually onlyVertical, when the error of ETC cards can not determine access information, the entry video information of ETC cards triggering shooting can be quickly read,The information such as entry position are determined by the watermark.The problem of access information efficiency is low is determined when avoiding the failure of ETC cards, is savedHuman cost is saved.
One of ordinary skill in the art will appreciate that realize all or part of flow in above-described embodiment method, being can be withThe hardware of correlation is instructed to complete by computer program, described program can be stored in a computer read/write memory mediumIn, the program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, described storage medium can be magneticDish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random AccessMemory, RAM) etc..
Above disclosure is only preferred embodiment of present invention, can not limit the right model of the present invention with this certainlyEnclose, therefore the equivalent variations made according to the claims in the present invention, still belong to the scope that the present invention is covered.