CN104079650A - Vehicle internet information service system and method based on vehicle-mounted intelligent gateway device - Google Patents
Vehicle internet information service system and method based on vehicle-mounted intelligent gateway device Download PDFInfo
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Abstract
The invention discloses a vehicle internet information service system based on a vehicle-mounted intelligent gateway device. The system comprises the intelligent gateway device, and the intelligent gateway device comprises an electronic control unit, a wireless emission device and a storage and memory unit. The system is characterized in that the electronic control unit is connected with an OBD system, the electronic control unit comprises a processing unit used for processing original data, the storage and memory unit is used for storing the data processed by the processing unit, and the wireless emission device is used for sending continuous data stored after processing to a designated remote server. Electricity is saved, flow loss can be avoided, the situation that a user frequently starts APPs on a mobile communication device during other vehicle internet information services is eliminated, the probability of loss of the original data is greatly lowered, and meanwhile an effective and timely vehicle internet information service method is provided for the user at a low cost in a wechat service pushing mode.
Description
Technical field
The present invention relates to vehicle intelligent gateway technique field, be specifically related to a kind of car networked information service system and method based on vehicle intelligent gateway device.
Background technology
Along with the development of electronic technology, information technology and automotive engineering, the car networking technology that integrated machinery, electronics and the Internet are integrated has spread in the common people's sedan gradually, and the car networked information service based on these technology also occurs thereupon.Car networking can be divided into car Intranet, car border net and mobile Internet according to definition.And car Intranet can be divided into according to demand application the earliest, the most extensively, supporting technology and the abundantest controller area network, the automobile low side network of components and parts---local interconnection network LIN, vehicle-mounted media network MOST etc.In modernization intelligent automobile and traffic, an automobile should possess the ability of transmission information, and these information spinners will comprise from instant messages such as the vehicle running state of car Intranet, vehicular equipment states.The nucleus equipment of carrying out these information transmission work is car borne gateway.
The working method of tradition car borne gateway is: its electronic control unit obtains the instant messages from In-vehicle networking by OBD interface, then by inner wireless network communication module, the information getting is sent to appointment remote equipment.Car borne gateway can be sent to long-range backstage by information by the Internet, then is accessed by PC or mobile communication equipment; Or by bluetooth, Wifi, information is sent to mobile communication equipment in car, then be uploaded to long-range backstage by this equipment.These original instant messages via the computation on daemon software or mobile device, process after, the forms such as the data of user's request website, APP that generate display.
As the Chinese patent literature that publication number is 103067266A, a kind of intelligent gateway is disclosed, this vehicle intelligent gateway comprises: processor, and WIFI module, storage chip and the communication interface of processor connection; WIFI module accesses the WIFI network of station in the time of access station; Mobile unit is connected to described vehicle intelligent gateway by described communication interface; The data that described processor is collected described mobile unit are stored to described storage chip, in the time of the WIFI network of WIFI module access station, the data in described storage chip are uploaded to field station equipment by the WIFI of described station.
The Chinese patent literature that is also 103699108A just like publication number, discloses a kind of motor vehicle real-time monitoring system based on OBD technology, comprises with car terminal, OBD data storage layer, monitor supervision platform; Need the data of upload/download by the CDMA/GSM wireless communication module with car terminal with car terminal, be passed to OBD data storage layer with the form of XML or JSON; Described monitor supervision platform comprises it being extendible application subsystem, comprises tail gas supervisory control system, maintenance company's fault inquiry/accessory preparation system, vehicle insurance fault inquiry and Claims Resolution information subsystem.
But the working method of above-mentioned car borne gateway exists some drawbacks, these drawbacks are mainly impact on mobile communication equipment and the hysteresis of Information Service Method.The first, no matter mobile communication equipment is to use GSM/CDMA connecting Internet or use bluetooth or Wifi connection local area network (LAN), all will consume a large amount of electric power; The second,, also will consume a large amount of flows when mobile communication equipment access the Internet, cause extra Financial cost to increase; The 3rd, mobile communication equipment, under user's control, may not be opened bluetooth, Wifi or GPRS function all the time, certainly will cause the loss of instant messages, thereby causes the data generation deviation of user's request.The 4th, the mode of utilizing of vehicle intelligent gateway data substantially all rests on simple data collection or mobile phone A PP, website application, belong to typical passive type information service, if not rigid demand, the possibility that user opens is very low, and for the service of car networked information, information prompt is the key of its success.
Summary of the invention
The object of the invention is to propose a kind of car networked information service system and method based on vehicle intelligent gateway device, solve traditional car borne gateway due to power consumption continuous, that frequent transmission data cause and flow cost increase, loss of data and deviation, the problem that traditional vehicle networking data service mode falls behind.
Technical scheme of the present invention is: a kind of car networked information service system based on vehicle intelligent gateway device, comprise intelligent gateway device, described intelligent gateway device comprises, electronic control unit, wireless launcher and storage chip, described electronic control unit is connected with OBD system, described electronic control unit includes the processing unit for initial data is processed, and described wireless launcher is for being sent to assigning remote service end by data after treatment.
Further, described remote service end pushes information on the micro-letter of corresponding user by expert system.
Further, described intelligent gateway device is provided with SmartPush service, and described SmartPush service, for detection of connection signal and the transmitted signal of this gateway, receives data, by judging that vehicle-state is to background transfer data.
Further, described storage chip is used for storing the continuous data that OBD system reads, and mutual with SmartPush, presses rule to background transfer data.
Further, described OBD system comprises CAN bus, LIN bus and at least one Vehicular device.
A car networked information method of servicing based on vehicle intelligent gateway device, comprises, first intelligent gateway device receives the information of OBD system; Intelligent gateway device receives and sends after instruction, the raw information receiving is processed, and data after treatment are stored in storage card, and be sent to assigning remote service end; Last remote service end pushes information on the micro-letter of corresponding user by expert system.
Advantage of the present invention is:
Save in a large number the electric power that long-term unlatching bluetooth or Wifi consume, that gateway itself or mobile communication equipment are frequently accessed the flow cost that cause on backstage, the Internet no matter substantially eliminated, eliminate user of service in other car networked information services and frequently opened the loaded down with trivial details of APP on mobile communication equipment, significantly reduce the possibility that initial data is lost, because adopt storage card pattern, so greatly improved the continuity of data, the form simultaneously pushing with micro-telecommunications services provides more low cost, the car networked information means of services effectively and timely to user.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is the structured flowchart of a kind of car networked information service system based on vehicle intelligent gateway device of the present invention.
Embodiment
For making the object, technical solutions and advantages of the present invention more cheer and bright, below in conjunction with embodiment and with reference to accompanying drawing, the present invention is described in more detail.Should be appreciated that, these descriptions are exemplary, and do not really want to limit the scope of the invention.In addition, in the following description, omitted the description to known features and technology, to avoid unnecessarily obscuring concept of the present invention.
Embodiment:
The invention provides a kind of car networked information service system based on vehicle intelligent gateway device, comprise and be applicable to the backstage of this gateway and the integrated structure of Che Nei.In car, dispose OBD system, OBD system is made up of CAN bus, LIN bus, some Vehicular devices, connects this integrated structure by OBD interface, carries out the transmission of network signal with backstage.This integrated structure comprises electronic control unit, wireless launcher, store-memory unit.Above-mentioned electronic unit utilizes OBD interface to connect OBD system acquisition vehicle immediate status information, these information are stored in storage card after treatment, equipment is served by SmartPush, utilize wireless launcher to export backstage on suitable opportunity, backstage is by being pushed to information of vehicles after treatment in micro-letter of user.
3D contour structures of the present invention is consulted shown in Fig. 1.This gateway provides 16 cushion mouths, can adapt to the OBD interface on most of vehicles.The present invention is the smallest and the most exquisite OBD detection hardware of volume in Vehicles Collected from Market, and weight is also lighter.
Consult shown in Fig. 1, the integrated structure of this gateway comprises: electronic control unit 7, wireless launcher (GSM or CDMA) 8, mnemon (storage card) 9.In information service system, there is the micro-letter 11 of backstage 10 and foreground application software.Wherein, described electronic control unit 7 is connected with OBD system made in car after inserting interface 5 by OBD interface 6, described wireless launcher 8 receives from the data flow of electronic control unit and is transferred to backstage 10, and described store-memory unit 9 receives from the data flow of electronic control unit and stores it.
After this gateway is connected by interface 6 interface 5 reserved with OBD system in car, the electronic control unit 7 of this gateway is directly connected with OBD electronic control unit 1, OBD electronic control unit 1 is connected with Vehicular device 2 with LIN bus 4 by local area network (LAN) CAN bus 3 in car, obtain the parameter that the transducer on Vehicular device is passed back, thereby obtain vehicle immediate status information.
Information service end set can automatic reception from the background program of the data flow of wireless launcher 8, thereby user can make it start communication apparatus data flow is received and accumulating and be stored to backstage without manually booting micro-letter 11.In the time that user starts micro-letter 11, micro-letter obtains data from backstage 10 automatically, and shows after algorithm process.
This vehicle intelligent gateway is by being inserted into vehicle-mounted interface, and the information that can directly obtain, mainly comprises vehicle trouble information and the parameter of travelling that some are instant, such as the speed of a motor vehicle, engine speed, instantaneous oil consumption etc.Above information is binding time parameter again, can calculate the fault accumulative total, total kilometrage of vehicle in a period of time, total oil consumption, fuel consumption per hundred kilometers etc. by vehicle intelligent gateway electronic control unit, can also analyze driving behavior, above data are stored in storage card, send to background service end by GSM or CDMA, transfer and be shown to user of service for micro-letter.
Above data can also be combined with the information that personnel arrange in micro-letter,, apart from interval, vehicle continuation of insurance date etc. user of service's related service are reminded such as maintenance.
In the time that electronic control unit receives the information from OBD system, be not directly sent to appointment far-end, but first the original instant messages receiving be saved in storage card.In the time that electronic control unit receives " transmission " instruction, i.e. log-on data handling procedure, after raw information is disposed, then is sent to assigning remote service end by data after treatment.Remote service end pushes information on the micro-letter of corresponding user by expert system, realizes the very first time, low cost, effectively information service to user.
Unlike the prior art, the present invention possesses local storage and computing function, improve the way that traditional car borne gateway sends data immediately, do not send in storage card but first collect initial data, in the time that its wireless network module detects vehicle in flameout state or when the suitable transmission data of other data integrity states, foundation is connected with backstage, again the initial data in this work period is calculated and become secondary data, then be sent in backstage, backstage will be pushed to micro-letter of user after information processing.
And, in the time that vehicle intelligent gateway device is installed first, can serve by SmartPush of Auto-mounting automatically starting while at every turn start.As long as this equipment is in opening, the main task of this service is to detect connection signal and the transmitted signal of this gateway, and receives data, and it,, by judging vehicle-state, determines when to transfer to backstage whole data.The existence of this service, the transmission of all data is completed on backstage automatically by system.User of service, also without the same with traditional car networked information service, opens bluetooth or Wifi or corresponding APP application all the time.The way of this disposable transmission data, has also at utmost reduced the possibility of the loss of data that continuous transmission causes.
Should be understood that, above-mentioned embodiment of the present invention is only for exemplary illustration or explain principle of the present invention, and is not construed as limiting the invention.Therefore any amendment of, making, be equal to replacement, improvement etc., within protection scope of the present invention all should be included in without departing from the spirit and scope of the present invention in the situation that.In addition, claims of the present invention are intended to contain whole variations and the modification in the equivalents that falls into claims scope and border or this scope and border.
Claims (6)
1. the car networked information service system based on vehicle intelligent gateway device, comprise intelligent gateway device, described intelligent gateway device comprises, electronic control unit, wireless launcher and store-memory unit, it is characterized in that, described electronic control unit is connected with OBD system, described electronic control unit includes the processing unit for initial data is processed, described store-memory unit is used for the data storage after processing unit processes, and described wireless launcher is for being sent to assigning remote service end by the continuous data of storing after processing.
2. the car networked information service system based on vehicle intelligent gateway device according to claim 1, is characterized in that, described remote service end pushes information on the micro-letter of corresponding user by expert system.
3. the car networked information service system based on vehicle intelligent gateway device according to claim 1, it is characterized in that, described intelligent gateway device is provided with SmartPush service, described SmartPush service is for detection of connection signal and the transmitted signal of this gateway, receive data, by judging that vehicle-state is to background transfer data.
4. the car networked information service system based on vehicle intelligent gateway device according to claim 3, is characterized in that, described storage chip is used for storing the continuous data that OBD system reads, and mutual with SmartPush, presses rule to background transfer data.
5. the car networked information service system based on vehicle intelligent gateway device according to claim 1, is characterized in that, described OBD system comprises CAN bus, LIN bus and at least one Vehicular device.
6. the car networked information method of servicing based on vehicle intelligent gateway device, is characterized in that, first intelligent gateway device receives the information of OBD system; Intelligent gateway device receives and sends after instruction, the raw information receiving is processed, and data after treatment are carried out to Coutinuous store, and the data of Coutinuous store are sent to assigning remote service end by the SmartPush service of intelligent gateway device; Last remote service end pushes information on the micro-letter of corresponding user by expert system.
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| CN105722253A (en) * | 2015-12-22 | 2016-06-29 | 西安大唐电信有限公司 | Vehicle-mounted information gateway apparatus provided with OBD interface and supporting multiple forms |
| CN106127882A (en) * | 2016-06-27 | 2016-11-16 | 深圳广联赛讯有限公司 | Car damage degree appraisal procedure based on OBD and device |
| CN108848026A (en) * | 2018-06-26 | 2018-11-20 | 广东轻工职业技术学院 | A kind of embedded visual automobile intelligent gateway of operating system |
| CN111086482A (en) * | 2019-12-06 | 2020-05-01 | 中国第一汽车股份有限公司 | Vehicle control system, method, device, vehicle and storage medium |
| CN114500502A (en) * | 2022-01-11 | 2022-05-13 | 武汉格罗夫氢能汽车有限公司 | Remote transmission method of vehicle-mounted T-box data |
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