CN102555942A - Intelligent passenger car system using network - Google Patents
Intelligent passenger car system using network Download PDFInfo
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- CN102555942A CN102555942A CN2012100099234A CN201210009923A CN102555942A CN 102555942 A CN102555942 A CN 102555942A CN 2012100099234 A CN2012100099234 A CN 2012100099234A CN 201210009923 A CN201210009923 A CN 201210009923A CN 102555942 A CN102555942 A CN 102555942A
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Abstract
The invention discloses an intelligent passenger car system using a network, which comprises a passenger car body. The intelligent passenger car system using the network is characterized in that a vehicular terminal is arranged in the passenger car body, is connected with a camera, a multimedia player, a vehicular navigator, a vehicular CAN (controller area network) bus, a group of sensors and a GPRS (general packet radio service)\3G (3rd-generation) communication system, is communicated with a server center through the wireless network and the server center is connected with a client terminal. An acquisition system of the vehicular terminal is responsible for acquiring operating parameters and positioning information of a passenger car in real time, and then performing bidirectional data exchange with the server center through the wireless network. The server center is used for reading, processing, analyzing and storing data and providing other services, and an authorized user can access to the data of the server center in a web page manner via the Ethernet and perform various operations. The multifunctional intelligent passenger car system using the network integrates positioning, monitoring, diagnosis, maintenance, energy conservation, dispatching and service of the passenger car, and applies the microelectronic technology to promote informatization and intelligentization of the passenger car.
Description
Technical field
The present invention relates to passenger vehicle computer field, specifically, relate to a kind of network intelligence passenger vehicle system.
Background technology
At present; Though disposed independently information-based separately equipment on the part passenger vehicle; Like systems such as state three, state's four BBGs, AMT change speed gear box, ABS, ASR, EBS, CAN bus system, GPS, recording instrument, station reporting instrument, retarder, air-conditioning, hard disc players; But above system exists following problem: 1, system disperses, and the trouble point is many, causes poor reliability; 2, system resource and function are intersected, are repeated individual system function imperfection; 3, the communication standard of lack of uniform can't be accomplished resource sharing; 4, cost is high, the wasting of resources.
Summary of the invention
The technical matters that the present invention will solve provides a kind of network intelligence passenger vehicle system, and collection vehicle location, monitoring, diagnosis, maintenance, energy-conservation, service are one, realize the Long-distance Control information system management.
The present invention adopts following technical scheme to realize goal of the invention:
A kind of network intelligence passenger vehicle system; Comprise the passenger vehicle body; It is characterized in that: be provided with car-mounted terminal in the said passenger vehicle body; Said car-mounted terminal connect camera, multimedia player, automatic navigator, vehicle-mounted CAN bus, one group of sensor and 3G communication system, said car-mounted terminal is communicated by letter with server-centric through wireless network, said server-centric connection client.
As the further qualification to the present technique scheme, said car-mounted terminal comprises vehicle GPS satellite positioning acquisition module, vehicle CAN bus data acquisition module, switch for vehicle amount data acquisition module, vehicle sensors data acquisition module, data wireless remote transmission module, driving recording module, Monitor for reverse device, vehicle arrangement selftest module, fault alarm display module and video playback module.
As the further qualification to the present technique scheme, said server-centric comprises:
Data read module: read all data that wireless network transmits;
Vehicle GPS information analysis module: through gps data vehicle location is analyzed, and on the GIS map, shown the location; And vehicle route played the road guide effect; For exceeding, break away from the pre-determined route vehicle ', give alarm prompt; Vehicle speed data is analyzed, and analyzes, and vehicle is reported to the police for overspeed of vehicle, sudden stop data; Can calculate VMT Vehicle-Miles of Travel automatically through gps data, for the maintenance of vehicle provides reference;
The vehicle CAN bus data analysis module: mileage, fuel consumption information for vehicle gather, and analyze the comprehensive oil consumption and evaluation oil consumption of vehicle, thereby realization are corrected to vehicle driver's driving behavior and examined; For the sudden stop of vehicle, give it the gun and analyze, analyze for the safety behavior and the safety misadventure of vehicle;
Memory module: the analysis result of store car GPS information analysis module and vehicle CAN bus data analysis module.
Compared with prior art, advantage of the present invention and good effect are: the vehicle-mounted end acquisition system of the present invention is responsible for the operational factor and the locating information of real-time collection vehicle, carries out bidirectional data exchange through wireless network and server-centric again.The data that provide server-centric read, handle, analyze, store and other service.Authorized user can be through ethernet with Web webpage mode access server centre data and carry out various operations, and the present invention collects the location, monitoring, diagnosis, maintenance of vehicle, energy-conservation, scheduling, service and is the multi-functional passenger vehicle of one; Using microelectronic technique advances passenger vehicle information-based and intelligent; Through the collection analysis of this system to the magnanimity operating data of vehicle in use, through with the contrast of outstanding Management and Operation Model, " people, car, road " three's coupling is analysed in depth, realize optimization of matching; Through causing the behavior of dangerous and high oil consumption to be analyzed to driving behavior, speak with data, reduce the hand labor of cumbersome procedure, improve the efficiency of management, promote the management precision, realize the Long-distance Control information system management.
Description of drawings
Fig. 1 is the structural representation of the preferred embodiment of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment the present invention is made detailed description further.
Referring to Fig. 1; Comprise the passenger vehicle body; Be provided with car-mounted terminal in the said passenger vehicle body; Said car-mounted terminal connect camera, multimedia player, automatic navigator, vehicle-mounted CAN bus, one group of sensor and 3G communication system, said car-mounted terminal is communicated by letter with server-centric through wireless network, said server-centric connection client.
Said car-mounted terminal comprises:
Vehicle GPS satellite positioning acquisition module: information such as the longitude of collection vehicle, dimension, speed, direction angle, height above sea level;
The vehicle CAN bus data acquisition module: the rotating speed of collection vehicle, mileage, oil consumption, turn to, information such as oil temperature, oil pressure;
Switch for vehicle amount data acquisition module: information such as the switch door of collection vehicle, air-conditioning, light pole changer analog signal;
Vehicle sensors data acquisition module: sensor informations such as collection vehicle tire pressure;
Data wireless remote transmission module: image data is transmitted, carried out message interactive, call function through the GPRS wireless network through wireless network.
Driving recording module, Monitor for reverse device, vehicle arrangement selftest module, fault alarm display module, video playback module.
Car-mounted terminal can be realized following function:
1, possess all traditional station reporting instrument functions: automatic broadcasting forecasting station, Mike to Che Neiche propaganda directed to communicate outward, shortcut is reported service expression, the functions such as prompting, volume is adjustable of turning automatically.
2, possess the car operation scheduling feature:
But telltale display scheduling information, short message, public information, and send corresponding acousto-optic hint, remind as schedule information being carried out sound playing;
But independent face carries out the sound playing of content of short message to chaufeur;
Sending and receiving short messages and voice call that can conditional realization front and back end;
Can realize the emergency call in the driving procedure, support to upload automatically;
3, realize the vehicle-mounted hard disks video recorder functionality:
Realize this locality storage and the remote monitor and control of the video record in the vehicle operating process;
Realize the local scene playback;
Realize simple advertising media playing function.
In advertising media's playing process, the voice preferential (sound playing of advertising media is fallen in automatic blanking during the speech play of promptly calling out the stops) of calling out the stops.
4, realize the drive recorder function, realize that through the CAN EBI of equipment the data sharing of vehicle startup machine information, light, brake information also realizes uploading in real time, each switching value, analog quantity interface also can be gathered relevant information records and upload.
5, reserve switching value, analog quantity, sensor input port, interfaces such as convenient collection various signals of termination such as switch door, the speed of a motor vehicle, light, warning, car internal and external temperature, ballot box switch number of times
6, through the 3G network transmitting video-frequency flow, automobile video frequency information can be watched by real-time online by control center, and can realize long-range video recording.
7, built-in inertia sensor judges that vehicle inertia changes.
8, realizations such as the GPS parameter such as the speed of a motor vehicle, position coordinate, time are uploaded in real time.
9, detect the vehicle power line voltage in real time.
11, graphical interfaces shows, and is abundant in content, comprises equipment working state, current stop, time on date, current vehicle voltage, GPS information, 3G network state etc.
12, possesses self-checking function: check and point out the trouble point to the operative condition of each functional module, make the picture and text prompting through color monitor.
12, reserve vehicle forward sight, back apparent direction utilizing camera interface, possess and capture the function that illegally occupies the dedicated bus lanes situation.
13, reserve short-distance wireless data-transformation facility interfaces such as Zigbee, WIFI, can conveniently realize the download of uploading of vehicle data file in the station.
14, support chaufeur to register through swiping the card and register through keyboard input digit or Chinese character.
16, support wireless remote update software program, parameter configuration.
17, adopt the switching on and shutting down of car key (ACC) signal control equipment, realization equipment moves automatically, avoids the situation of artificially shutting down; But delay switching-off after the parking is realized the time-delay recording function, and delay duration can dispose at times.
18, the installation of memory device and UIM card is taken convenient and swiftly, and takes lockable mechanism to prevent unauthorized personnel's dismounting or loses.
Said server-centric comprises:
Data read module: read all data that wireless network transmits;
Vehicle GPS information analysis module: through gps data vehicle location is analyzed, and on the GIS map, shown the location; And vehicle route played the road guide effect; For exceeding, break away from the pre-determined route vehicle ', give alarm prompt; Vehicle speed data is analyzed, and analyzes, and vehicle is reported to the police for overspeed of vehicle, sudden stop, brish acceleration data; Can calculate VMT Vehicle-Miles of Travel automatically through gps data, for the maintenance of vehicle provides reference;
The vehicle CAN bus data analysis module: mileage, fuel consumption information, oil pressure, oily temperature, water temperature for vehicle gather, and analyze the comprehensive oil consumption and evaluation oil consumption of vehicle, thereby realization are corrected to vehicle driver's driving behavior and examined; For the sudden stop of vehicle, give it the gun and analyze, analyze for the safety behavior and the safety misadventure of vehicle;
Memory module: the analysis result of store car GPS information analysis module and vehicle CAN bus data analysis module.
Said wireless network is GPRS, GSM or 3G wireless network.
The car load electric system comprises that system such as the ECU, ABS, ASR, EBS, CAN field bus instrument system, GPS, recording instrument, station reporting instrument, retarder, air-conditioning, hard disk monitoring of ECU, the AMT change speed gear box of state three, state's four BBGs all requires to follow " the fertile passenger vehicle car load CAN bus communication consensus standard of the heavy vapour person of outstanding talent of China ".
Wireless network is GPRS and 3G network (3G and 2G network can automatically switch); Wherein each ECU is monitored and is controlled the Vehicular system of being responsible for separately; The responsible control information of carrying out communication with each ECU and obtaining each ECU in real time of car-mounted terminal; And these control informations are integrated issue data wireless remote transmission module, data wireless remote transmission module will be transferred to server-centric with information real-time through the GPRS/3G network after receiving these information.3G wireless network communication technology provides the transport communication guarantee for the real-time interaction of information and transmission.
Server-centric is responsible for that mainly image data, processing data, demonstrating data, handler are managed etc., and the data of handling are passed to the client terminal client with forms such as analytic curve line chart, data form, images.
Systems such as supervision in the alternative original hard disk monitored control system of this system, vehicle backing backsight system, the car, recording instrument, gps system, automatic stop reporter, hard disk broadcast, its cost of price is far below the cost price sum of above system;
Thereby the vehicle CAN bus data analysis module will be monitored data such as the vehicle brish acceleration in the vehicle operating process, anxious deceleration, overlength tickover time, ultra economic speed operation ratio, driving engine economical operation rotating speed ratio, air-conditioning, warm air system opening, period of service, the durations that opens the door and realize the oil consumption management; Its content comprises: a, high oil consumption driving behavior management function: the driving data of this each vehicle in use of system acquisition; Cause the bad steering behavior of high oil consumption to be monitored and record to chaufeur; Let you help chaufeur to improve driving skills more targetedly; Reduce fuel cost, realize that management is energy-conservation.B, oil consumption record monitoring function: this system will write down and monitor vehicles oil plant situation of change, and generate form and system backup, let you can understand the random time section, each vehicle oil plant deposit and consumption situation.C, fuel consumption data contrast query function: through contrast and inquiry to Engine ECU fuel consumption data and actual oil-filling data; You can both understand the oil plant situation of each vehicle in use of company at any time; The oil plant that easily notes abnormalities change problem is stopped lost fuel consumption comprehensively, eliminates the management gap.
Server-centric is realized the fare match management; Optimize the fare layout; Promote operation benefits; Specific as follows: a, vehicle operating analytic function: data such as the speed of a motor vehicle through collecting vehicle in use, engine speed, car load operating load rate, intake temperature, engine oil pressure, oil temperature, cooling water temperature, bar pressure, this system data processing enter will be carried out multi-analysis to Vehicular behavior, let you easily control the overall situation.B, vehicle operating diagnosis and optimization suggestion function: through the careful analysis of data processing center to running state of the vehicle; This system will offer your comprehensive vehicle operating diagnosis and optimization suggestion; Let you adjust the fare coupling targetedly, in the fare scheduling, grasp first chance.
Said server-centric is realized security, repair and maintenance management and remote fault diagnosis; Reduce service fee: a, vehicle safety maintaining analysis, plan formulation function: this system passes through the monitoring of vehicle operation data and vehicle condition information and the analysis of data processing center; For each vehicle in use is formulated accurate reasonable safeguard and maintenance plan; And record in addition, improve the coefficient of avalability of vehicle and the attendance rate comprehensively, reduce the parts potential faults.B, vehicle repair and maintenance prompting function: according to the vehicle repair and maintenance plan that system formulates, this system will be carried out repair and maintenance and remind protecting vehicle through car-mounted terminal, stop the wrong generation of protecting, leaking problems such as guarantors, further improve repair and maintenance efficient, reduction repair and maintenance cost.C, vehicle trouble real-time monitoring and control: this system is through the real-time monitoring to vehicle in use; The variety of issue that the overall understanding vehicle takes place in the operation way; Let you grasp the dynamic and potential potential faults of operation of each vehicle in use, preventive maintenance in advance in real time.D, vehicle trouble real-time reminding function: through of the monitoring of this system to the vehicle in use catastrophic failure; System will in time feed back to the backstage dispatching platform through data processing center; And make the quick response of peripheral services sites, in time queueing problem reduces late, stoppage in transit.
Claims (3)
1. network intelligence passenger vehicle system; Comprise the passenger vehicle body; It is characterized in that: be provided with car-mounted terminal in the said passenger vehicle body; Said car-mounted terminal connect camera, multimedia player, automatic navigator, vehicle-mounted CAN bus, one group of sensor and 3G communication system, said car-mounted terminal is communicated by letter with server-centric through wireless network, said server-centric connection client.
2. according to the said network intelligence passenger vehicle of claim 1 system, it is characterized in that: said car-mounted terminal comprises vehicle GPS satellite positioning acquisition module, vehicle CAN bus data acquisition module, switch for vehicle amount data acquisition module, vehicle sensors data acquisition module, data wireless remote transmission module, driving recording module, Monitor for reverse device, vehicle arrangement selftest module, fault alarm display module and video playback module.
3. according to the said network intelligence passenger vehicle of claim 1 system, it is characterized in that: said server-centric comprises: data read module: read all data that wireless network transmits;
Vehicle GPS information analysis module: through gps data vehicle location is analyzed, and on the GIS map, shown the location; And vehicle route played the road guide effect; For exceeding, break away from the pre-determined route vehicle ', give alarm prompt; Vehicle speed data is analyzed, and analyzes, and vehicle is reported to the police for overspeed of vehicle, sudden stop data; Can calculate VMT Vehicle-Miles of Travel automatically through gps data, for the maintenance of vehicle provides reference;
The vehicle CAN bus data analysis module: mileage, fuel consumption information for vehicle gather, and analyze the comprehensive oil consumption and evaluation oil consumption of vehicle, thereby realization are corrected to vehicle driver's driving behavior and examined; For the sudden stop of vehicle, give it the gun and analyze, analyze for the safety behavior and the safety misadventure of vehicle;
Memory module: the analysis result of store car GPS information analysis module and vehicle CAN bus data analysis module.
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| CN106981191A (en) * | 2017-03-16 | 2017-07-25 | 欧科佳（上海）汽车电子设备有限公司 | A kind of car management system and method based on intelligent vehicle mounted terminal |
| CN107135202A (en) * | 2017-04-01 | 2017-09-05 | 广州敏视数码科技有限公司 | A kind of MDVR uploads the method and system of information |
| CN107679253A (en) * | 2017-11-07 | 2018-02-09 | 合肥雅智信息科技有限公司 | The data collecting system and collecting method used based on haulage vehicle |
| CN111272166A (en) * | 2020-02-27 | 2020-06-12 | 中国重汽集团济南动力有限公司 | Space positioning method and system based on laser ranging guiding robot |
| CN112193185A (en) * | 2020-10-14 | 2021-01-08 | 深圳市宇芯数码技术有限公司 | Multifunctional cabin system of automobile |
| CN113002425A (en) * | 2021-04-13 | 2021-06-22 | 黄理权 | 360 panorama image control system that backs a car for passenger train |
| CN113002425B (en) * | 2021-04-13 | 2022-08-19 | 广州市易视达电子科技有限公司 | 360 panorama image control system that backs a car for passenger train |
| CN113485308A (en) * | 2021-08-02 | 2021-10-08 | 安徽江淮汽车集团股份有限公司 | Monitoring method and monitoring system for cold chain vehicle |
| CN114299630A (en) * | 2021-11-26 | 2022-04-08 | 阿尔特汽车技术股份有限公司 | Method and system for processing data of automobile data recorder and vehicle |
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Application publication date: 20120711 |