CN202634700U - Intelligent mobile vehicle-mounted sense and location service terminal device - Google Patents
Intelligent mobile vehicle-mounted sense and location service terminal device Download PDFInfo
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- CN202634700U CN202634700U CN 201220250742 CN201220250742U CN202634700U CN 202634700 U CN202634700 U CN 202634700U CN 201220250742 CN201220250742 CN 201220250742 CN 201220250742 U CN201220250742 U CN 201220250742U CN 202634700 U CN202634700 U CN 202634700U
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Abstract
The utility model discloses an intelligent mobile vehicle-mounted sense and location service terminal device. The terminal device comprises a main processor, a mobile communication module, a WiFi (Wireless Fidelity) communication module, a satellite positioning module, an RFID (Radio Frequency Identification) communication module, a CAN (Controller Area Network) bus interface module and a Zigbee communication module, wherein the mobile communication module, the WiFi communication module, the satellite positioning module, the RFID communication module, the CAN bus interface module and the Zigbee communication module are respectively connected to the main processor. The intelligent mobile vehicle-mounted sense and location service terminal device provided by the utility model is convenient to operate, and can meet the intelligent sense and location service requirements of the logistics and transport fields, especially the field of transporting hazardous chemicals.
Description
Technical field
The utility model relates to a kind of vehicle-mounted intelligent movable perception and location-based service terminal installation, is used to realize running status real-time perception and the location-based service to logistics transport field vehicle.
Background technology
Along with the development of satellite technology, location, navigation, monitoring and the real time communication of utilizing the Big Dipper and GPS to accomplish target have been mature technique.Existing car-mounted terminal mainly utilizes these technology to carry out automobile navigation and monitor task, and its main drawback has:
(1) majority positions based on gps system, and the Information Security guarantee is lower.Present car borne GPS navigation terminal is very ripe, and the GPS navigation product of a large amount of different brands different models is arranged on the market, and price and performance are very good for the less demanding occasion of household application market and Information Security, have reached the universal stage.But because gps system is leading by the U.S. fully, for logistics transport enterprise, particularly relate to the enterprise of sensitive resources such as strategic materials, simple GPS navigation product can not satisfy the requirement of Information Security.
(2) portioned product adopts the Big Dipper 1 generation navigation module, and product cost is higher and location efficiency is lower.The Big Dipper 1 generation satellite navigation product also has successful application case now, like portable scouting terminal.But the locating speed that is subject to 1 generation of the Big Dipper slow with the problem that can't locate continuously; Based on 1 generation of the Big Dipper navigation system be not suitable for the application scenarios of vehicle-mounted continuous navigation location such as logistics transportation; And development cost is higher, is unfavorable for applying of logistics transport field.
(3) car-mounted terminal adopts the storage card interim data, and flexibility and availability are relatively poor.The cars on hand mounted terminal comprises form that vehicle-mounted equipment such as navigation terminal, drive recorder generally adopt the SD card as storage medium, can only be from the terminal during interim data storage card taken off and then is inserted into computer or server end reads and writes data.This mode efficient is low, and flow process is loaded down with trivial details, is not easy to the data management and the collection of large scale system.
(4) car-mounted terminal adopts GPRS network to transmit data to remote control center, and message transmission rate is lower, can not satisfy the transmission of logistics transport field video monitoring information.Adopt the terrestrial wireless network simultaneously merely, be subject to the coverage of wireless network, the zone that does not cover for terrestrial wireless networks such as isolated areas can't obtain network support, can not satisfy the specific (special) requirements of transport enterprise such as oil.
(5) car-mounted terminal function singleness generally lacks the function of vehicle perception net.Present vehicle monitor terminal generally adopts the CAN bus form to obtain vehicle operating parameters information, or adopts the form of RFID to be used for vehicle anti-theft, or adopts the form of Zigbee to realize the detection to vehicle-state.But the function ratio at every kind of terminal is more single, can't satisfy the requirement of logistics transport field vehicle termination intelligence perception.
The utility model content
The utility model technical problem to be solved provides a kind of vehicle mobile terminals easy to use, can satisfy the logistics transport field particularly danger article transport field to the demand of intelligent perception and location-based service.
The utility model comprises following technical scheme:
A kind of vehicle-mounted intelligent movable perception and location-based service terminal installation; It is characterized in that; Comprise primary processor, mobile communication module, WiFi communication module, satellite positioning module, RFID communication module, CAN bus interface module and Zigbee communication module; Wherein, mobile communication module, WiFi communication module, satellite positioning module, RFID communication module, CAN bus interface module, Zigbee communication module link to each other with primary processor respectively.
The communication standard of the compatible 2G/3G of said mobile communication module, mobile communication module is realized and the communicating by letter of Surveillance center through the land mobile communication network.
Said terminal installation also comprises image processing module, audio processing modules, human-computer interaction module and the memory module that links to each other with primary processor respectively.
Said satellite positioning module is the compatible locating module of BD-2/GPS, is used to receive the data of the Big Dipper or the transmission of GPS position location satellite.
The CAN bus interface module is connected with the vehicle-mounted CAN bus, is used for reading the vehicle data information of vehicle-mounted CAN bus.
Said terminal installation also comprises touch-screen; Said human-computer interaction module comprises the touch screen interface module, links to each other with touch-screen through the touch screen interface module.
The Zigbee communication module adopts twireless radio-frequency communication mode and vehicle-mounted cargo transducer to communicate, to obtain goods information.
Said terminal installation also comprises serial communication modular and the jtag interface module that links to each other with primary processor.
Said terminal installation also comprises the satellite communication module that links to each other with primary processor.
Said mobile communication module adopts GPRS/3G express network communication chip.
The utility model compared with prior art, advantage specific as follows:
(1) the utility model is concentrated and is adopted CAN bus, RFID and Zigbee means of communication, and the critical parameter information that can conveniently gather people, car, goods realizes the intelligent perception to vehicle.The utility model collection navigator fix, radio communication, wireless aware net and one can satisfy the logistics transport field particularly danger article transport field to the demand of intelligent perception and location-based service.
(2) the WiFi access function is supported at this terminal, under the situation that the WiFi focus is arranged, can realize and the high-speed communication of storage computation machine or server, need not to plug storage card, has simplified the step that data shift, and raises the efficiency, and makes operation more easy.
Description of drawings
Fig. 1 is the vehicle mobile terminals mainboard structure figure of the utility model;
Embodiment
Below in conjunction with accompanying drawing vehicle-mounted intelligent movable perception and the location-based service terminal that the utility model proposes is described.
Vehicle-mounted intelligent movable perception of the utility model and location-based service terminal comprise mainboard, antenna module (comprising the Big Dipper-2/GPS antenna, GPRS/3G communication antenna and WiFi antenna), touch-screen, microphone, camera and battery.Wherein mainboard is the hardware core of car-mounted terminal; It carries software systems; Antenna module is the equipment of terminal transmitting-receiving satellite and mobile communication signal, and touch-screen is main man-machine interaction means, and battery then is the guarantee of terminal continuous firing under the vehicle power supply powering-off state.
As shown in Figure 1, said mainboard comprises with lower module:
(1) primary processor: primary processor adopts Cotex A8 CPU, as core processor.Configuration 1GROM, the 1GRAM memory.
(2) mobile communication module: be preferably the GPRS/3G communication module: be connected to primary processor through the UART interface, be responsible for the communication task of portable terminal and Surveillance center.Primary processor sends to Surveillance center with the vehicle-mounted data of handling well through network, and receives the control command that Surveillance center sends to primary processor, and this module directly has influence on the practical effect of this car-mounted terminal.
(3) WiFi communication module: be connected to processor through USB interface, be responsible for the radio communication task of terminal and home-delivery center.Carrying out transport task when haulage vehicle arrives the gas station or executes transport task when getting back to home-delivery center; Need the Vehicular video uniform data be uploaded to gasoline station management server or home-delivery center's data server, realize complete preservation the original service data of vehicle.
(4) satellite positioning module: be preferably the compatible locating module of BD-2/GPS: be connected to processor through the UART interface, be responsible for receiving the Big Dipper or GPS positioning satellite signal.Locating module transfers to primary processor with the locating information that calculates, and is responsible for sending Big Dipper short message information.
(5) CAN bus interface module: be connected to primary processor through the SPI interface, be used to realize and being connected of vehicle-mounted CAN bus, read the vehicle data information in the vehicle-mounted CAN bus.
(6) RFID communication module: be connected to primary processor through the SPI interface, be used to realize the reading of RFID identification card obtained driver and conductor's identity information.
(7) Zigbee communication module: be connected to primary processor through the SPI interface, be used to realize the parameter acquiring to goods information, adopt the twireless radio-frequency communication mode, realization is communicated by letter with each cargo sensors.
(8) image processing module: be connected to processor through the image data transmission interface, be used to connect the vehicle-mounted pick-up head, realize in 1 road driver's cabin and outer image information collection and the processing of 3 road binders tank bodies.
(9) audio processing modules: be used to connect vehicle-mounted microphone, realize the collection of voice messaging in the car.
(10) human-computer interaction module: comprise keyboard interface module, display interface module; Be respectively applied for the display device and the external connection keyboard at connection of intelligent terminal, realize man-machine interaction.Human-computer interaction module provides a good user interface to supply user's operation, and the user can select the LCD screen displaying also can select VGA to show, is preferably touch-screen.
(11) memory module: memory module comprises SD card, NAND FLASH and SDRAM.Data messages such as the storage of SD card user navigation map, vehicle-state and sensor parameters, NAND FLASH user storage terminal operating system data, SDRAM is used to provide system's running space.
(12) serial communication modular: standard RS-232 interface is provided, is used for the plant maintenance personnel through the monitoring and the debugging of PC to car-mounted terminal.
(13) jtag interface module: be used for the system development personnel to car-mounted terminal software and hardware procedure development and debugging.
(14) reserve the satellite communication module: be used for to terminal staging the follow-up satellite data communication function (like S mobile communication, VSAT satellite communication etc.) that increases.Through the network interface chip satellite mobile communication interface is provided.Thereby the transfer of data of communication link realization via satellite and Surveillance center
(15) power transfer module: being used for the power supply of vehicle output or the power source conversion of battery output is the required power supply of each module on the mainboard.
The GPRS/3G communication module: employing be to like Saden A60E module.This module provides standard RS223 interface, can conveniently link to each other with the serial ports of system.Include the GPRS/CDMA module, support voice, short message, fax, data communication, GPRS/CMDA communication; And embedded IP stack has realized upper-layer protocol commonly used, and the terminal need not main frame and can communicate by letter.The GPRS/3G communication module links to each other with primary processor through serial ports.GPRS/3G express network communication chip is adopted at this terminal, and existing GPRS network transmission rate improves tens times, can support the smoothness transmission of 4 road compressed video images.
The WiFi communication module: select the AR6101G chip of Atheros company for use, this chip is supported 802.11b/g, 802.11e and 802.11i.The WiFi communication module is connected to primary processor through USB interface.
The compatible locating module of BD-2/GPS: select the compatible chip of BD-2/GPS for use.Adopt the compatible receiving chip of the Big Dipper-2/GPS, receive when can realize the Big Dipper-2 navigation satellite and GPS navigation satellite-signal, can be set to the Big Dipper-2 system location, gps system location or compatible positioning form.Navigation and positioning accuracy reaches or is superior to the existing GPS in market locatees product.The distinctive short message communication function of dipper system is supported at this terminal simultaneously, can be implemented in the emergent short message seamless communication of no mobile communications network covering area.
CAN bus interface module: be used to realize and being connected of vehicle-mounted CAN bus, read the vehicle data information in the vehicle-mounted CAN bus.
RFID communication module: be used to realize the reading of RFID identification card obtained driver and conductor's identity information.
Zigbee communication module: select the chip CC2420 of TI for use, compatible 2.4GHz IEEE802.15.4.CC2420 uses the 0.18umCMOS manufacturing process based on the SmartRF03 technology of CHIPCON company, has very high integrated level.CC2420 provides a SPI interface to be connected with microprocessor, accomplishes the task of setting and transceive data two aspects through this interface.
Image processing module: support the camera of output video data compatibility ITU-RBT.601/656 standard, data format is RGB16/24 position or YcbCr4:2:0/4:2:2 form.
Audio processing modules: adopt audio chip UAD1314, through following AC97 interface protocol, transmitting audio data.
Navigation positioning module is connected with serial ports and obtains current GPS information via satellite, gathers gps data, and sends current driving states; With gps data, information such as status data show on touch-screen by primary processor, respond the interruption on the touch-screen simultaneously, realize the function through the touch screen operation car-mounted terminal.After collecting GPS information, convert the gps data that receives or relevant state information to appoint data format through GPRS/3G communication module upstream data and send to Surveillance center.Surveillance center is through GPRS/3G module downlink data, and the order that Surveillance center is sent sends to car-mounted terminal, and by screen displaying.Terminal configuration WiFi data communication chip, be used to realize that vehicle is accomplished the dispensing task after, carry out wireless connections with the home-delivery center service, realize regularly uploading of Vehicular video data.Terminal hardware is reserved satellite communication interface, for realizing the communication of 3G/ satellite dual mode data expansion support is provided.Through adopting CAN bus, RFID and Zigbee means of communication, can set up with the vehicle mobile terminals of the utility model is the vehicle sensing network at center.Through Vehicular intelligent perception net can with people, car, goods critical parameter information real-time transfer to this terminal; This terminal according to service needed to collecting to such an extent that parameter is classified, stored; Monitoring; And abnormal conditions are sent to remote control center according to corresponding management strategy, realize the real-time control of remote control center to the whole key states of haulage vehicle.
Claims (10)
1. vehicle-mounted intelligent movable perception and location-based service terminal installation; It is characterized in that; Comprise primary processor, mobile communication module, WiFi communication module, satellite positioning module, RFID communication module, CAN bus interface module and Zigbee communication module; Wherein, mobile communication module, WiFi communication module, satellite positioning module, RFID communication module, CAN bus interface module, Zigbee communication module link to each other with primary processor respectively.
2. terminal installation according to claim 1 is characterized in that: the communication standard of the compatible 2G/3G of said mobile communication module, mobile communication module is realized and the communicating by letter of Surveillance center through the land mobile communication network.
3. terminal installation according to claim 1 is characterized in that, said terminal installation also comprises image processing module, audio processing modules, human-computer interaction module and the memory module that links to each other with primary processor respectively.
4. terminal installation according to claim 1 is characterized in that, said satellite positioning module is the compatible locating module of BD-2/GPS, is used to receive the data of the Big Dipper or the transmission of GPS position location satellite.
5. terminal installation according to claim 1 is characterized in that, the CAN bus interface module is connected with the vehicle-mounted CAN bus, is used for reading the vehicle data information of vehicle-mounted CAN bus.
6. terminal installation according to claim 3 is characterized in that said terminal installation also comprises touch-screen; Said human-computer interaction module comprises the touch screen interface module, links to each other with touch-screen through the touch screen interface module.
7. terminal installation according to claim 1 is characterized in that, the Zigbee communication module adopts twireless radio-frequency communication mode and vehicle-mounted cargo transducer to communicate, to obtain goods information.
8. terminal installation according to claim 1 is characterized in that, said terminal installation also comprises serial communication modular and the jtag interface module that links to each other with primary processor.
9. terminal installation according to claim 1 is characterized in that, said terminal installation also comprises the satellite communication module that links to each other with primary processor.
10. terminal installation according to claim 2 is characterized in that: said mobile communication module adopts GPRS/3G express network communication chip.
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| CN 201220250742 CN202634700U (en) | 2012-05-29 | 2012-05-29 | Intelligent mobile vehicle-mounted sense and location service terminal device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103593744A (en) * | 2012-12-27 | 2014-02-19 | 深圳先进技术研究院 | Logistics management and operation device based on driving recorder and service system |
| CN103618764A (en) * | 2013-11-12 | 2014-03-05 | 杨海峰 | Networking wide-range positioning communication module managing system |
| CN105391786A (en) * | 2015-11-25 | 2016-03-09 | 北京华油信通科技有限公司 | Logistics transportation vehicle-mounted intelligent sensing network structure |
| CN105416200A (en) * | 2015-11-25 | 2016-03-23 | 北京华油信通科技有限公司 | Intelligent terminal mounted on logistic trolley |
| CN106357760A (en) * | 2016-09-14 | 2017-01-25 | 芜湖扬展新材料科技服务有限公司 | ZigBee-based vehicular wireless safety communication system |
| CN106960604A (en) * | 2017-04-27 | 2017-07-18 | 成都新橙北斗智联有限公司 | A kind of car networking road method for early warning and system based on the Big Dipper |
| CN106997679A (en) * | 2017-04-19 | 2017-08-01 | 深圳市福宝兴业有限公司 | Set top box identification fuzzy matching system is positioned based on big-dipper satellite |
| CN109658681A (en) * | 2019-02-18 | 2019-04-19 | 西南大学 | A kind of mobile agricultural machine car-mounted terminal data acquisition device |
-
2012
- 2012-05-29 CN CN 201220250742 patent/CN202634700U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103593744A (en) * | 2012-12-27 | 2014-02-19 | 深圳先进技术研究院 | Logistics management and operation device based on driving recorder and service system |
| CN103618764A (en) * | 2013-11-12 | 2014-03-05 | 杨海峰 | Networking wide-range positioning communication module managing system |
| CN105391786A (en) * | 2015-11-25 | 2016-03-09 | 北京华油信通科技有限公司 | Logistics transportation vehicle-mounted intelligent sensing network structure |
| CN105416200A (en) * | 2015-11-25 | 2016-03-23 | 北京华油信通科技有限公司 | Intelligent terminal mounted on logistic trolley |
| CN106357760A (en) * | 2016-09-14 | 2017-01-25 | 芜湖扬展新材料科技服务有限公司 | ZigBee-based vehicular wireless safety communication system |
| CN106997679A (en) * | 2017-04-19 | 2017-08-01 | 深圳市福宝兴业有限公司 | Set top box identification fuzzy matching system is positioned based on big-dipper satellite |
| CN106960604A (en) * | 2017-04-27 | 2017-07-18 | 成都新橙北斗智联有限公司 | A kind of car networking road method for early warning and system based on the Big Dipper |
| CN109658681A (en) * | 2019-02-18 | 2019-04-19 | 西南大学 | A kind of mobile agricultural machine car-mounted terminal data acquisition device |
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Granted publication date: 20121226 |
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