CN205354343U - Intelligence public traffic system based on GPRS - Google Patents
Intelligence public traffic system based on GPRS Download PDFInfo
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- CN205354343U CN205354343U CN201620021712.6U CN201620021712U CN205354343U CN 205354343 U CN205354343 U CN 205354343U CN 201620021712 U CN201620021712 U CN 201620021712U CN 205354343 U CN205354343 U CN 205354343U
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- gprs
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- bus
- station
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Abstract
(B, ) because (b) (b) GPRS's (b) (b) intelligent public traffic system. The bus arrives at a station and does not stop, does not in a confused state of mind stop among the present public traffic system, and emergency rescue mechanism imperfection, passenger can't know drawbacks such as the public transit information of arriving at a station. The utility model discloses the constitution includes: bus automobile body (b) (b) 1 (b) (b), install (b) (b) GPS (b) (b) positioner (b) (b) 2 (b) (b) on the bus automobile body, electronic tags (b) (b) 3 (b) (b), (B, ) (b) GPS (b) (b) positioner is connected with on -vehicle (b) (b) ARM (b) (b) controller (b) (b) 4 (b) (b), on -vehicle (b) (b) ARM (b) (b) controller respectively with the pronunciation device (b) (b) 5 (b) (b) of calling out the stops, watch -dog (b) (b) 6 (b) (b), on -vehicle (b) (b) GPRS (b) (b) communication device (b) (b) 7 (b) (b), danger button (b) (b) 8 (b) (b) is connected, electronic tags passes through radio signal and is connected with (b) (b) RFID (b) (b) read write line (b) (b) 9 (b) (b), (B, ) (b) RFID (b) (b) read write line is installed on bus stop borad (b) (b) 10 (b) (b), (B, ) (b) RFID (b) (b) read write line is connected with station board (b) (b) ARM (b) (b) controller (b) (b) 11 (b) (b). The utility model discloses be applied to the bus dispatch. (B, )
Description
Technical field:
This utility model relates to a kind of intelligent public transportation system based on GPRS.
Background technology:
Along with the continuous increase of city size, the public bus network in city is increasing, and existing public transport stop board provides only fixing static stop information, and passenger cannot pass through stop sign information and effectively plan the stroke of oneself, it is impossible to reach good Consumer's Experience.The Limited information that existing public transit system provides, passenger cannot obtain in time public bus network whether change, plan to take bus current positional information and Che Nei ride environmental information (as, whether crowded etc.), so easily cause passenger's wait blindly, cause very big inconvenience.On the other hand, public traffic management department and bus dispatching center also cannot manage efficiently and dispatch public transit vehicle, it is impossible to grasps the concrete situation of public transit vehicle operation in real time, it is impossible to be scheduling according to Vehicular behavior when necessary.
In existing public transit system, bus arrival is not parking, disorderly stop, and emergency relief mechanism imperfection, passenger cannot know that public transport is arrived at a station the drawbacks such as information.
Summary of the invention:
The purpose of this utility model is to provide a kind of intelligent public transportation system based on GPRS.
Above-mentioned purpose is realized by following technical scheme:
A kind of intelligent public transportation system based on GPRS, its composition includes: bus car body, described bus car body is provided with GPS positioner, electronic tag, described GPS positioner is connected with vehicle-mounted ARM controller, described vehicle-mounted ARM controller respectively with voice stop announcing device, watch-dog, vehicle-mounted GPRS communicator, danger button connects, described electronic tag is connected with rfid interrogator by wireless signal, described rfid interrogator is arranged on public transport stop board, described rfid interrogator is connected with station board ARM controller, described station board ARM controller respectively with video play device, FLASH information-storing device, station board GPRS communicator connects, described vehicle-mounted GPRS communicator, station board GPRS communicator is connected with control centre's GPRS communicator respectively by network signal, described control centre's GPRS communicator is connected with PC.
The described intelligent public transportation system based on GPRS, described video play device includes LED display, and described LED display is connected with FPGA controller.
The described intelligent public transportation system based on GPRS, described public transport stop board is provided with solar power supply apparatus.
The beneficial effects of the utility model:
This utility model has vehicle-mounted GPS positioning system, the position of bus can be positioned, being compared by real-time for the GPS coordinate information the got coordinate information with known sites, as long as meeting the range of error of defined, controller is called out the stops with regard to controlling voice stop announcing device.
This utility model has vehicle carried electronic label; it is possible to prevent driver not stop or disorderly stops public transport, bus has danger button, when there is emergency; passenger or driver press danger button controller control GPRS module and send information to control centre, take emergency relief measure.
This utility model uses photographic head and display screen to monitor the situation of getting off of passenger on car-mounted terminal, and such driver is it is clear that the situation of getting off of passenger, it is possible to avoid occurring passenger not get off in time and driver closes the door the situations such as accidental injury passenger.
In this utility model, station board can show the information of arriving at a station of vehicle in real time, thus facilitating passenger to select suitable bus to take, additionally, LED screen on station board can play some advertisements and Weather information, makes passenger no longer boring when waiting for bus, and station board has remote update system, can carry out remotely program being upgraded, the workload reduced a staff, and there is solar recharging electric power system, save the energy.
This utility model adopts GPRS communicator to communicate with solar powered so that platform terminal is installed and do not limited by geographical position；Centered by passenger convenience, the Consumer's Experience being greatly promoted；Adopt centralized management distributed controll thought, it may be achieved high-efficiency management, optimization public transit system, improve the intelligentize and informatization level of public traffic management, scheduling；Employing teleprogram updates, real-time update transport information.
Accompanying drawing illustrates:
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is car-mounted terminal hardware circuit diagram in accompanying drawing 1.
Accompanying drawing 3 is platform terminal hardware circuit diagram in accompanying drawing 1.
Detailed description of the invention:
Embodiment 1:
A kind of intelligent public transportation system based on GPRS, its composition includes: bus car body 1, described bus car body is provided with GPS positioner 2, electronic tag 3, described GPS positioner is connected with vehicle-mounted ARM controller 4, described vehicle-mounted ARM controller respectively with voice stop announcing device 5, watch-dog 6, vehicle-mounted GPRS communicator 7, danger button 8 connects, described electronic tag is connected with rfid interrogator 9 by wireless signal, described rfid interrogator is arranged on public transport stop board 10, described rfid interrogator is connected with station board ARM controller 11, described station board ARM controller respectively with video play device, FLASH information-storing device 12, station board GPRS communicator 13 connects, described vehicle-mounted GPRS communicator, station board GPRS communicator is connected with control centre's GPRS communicator 14 respectively by network signal, described control centre's GPRS communicator is connected 15 with PC.
Embodiment 2:
The intelligent public transportation system based on GPRS according to embodiment 1, described video play device includes LED display 16, and described LED display is connected with FPGA controller 17, and described FPGA controller is connected with station board ARM controller.
Embodiment 3:
The intelligent public transportation system based on GPRS according to embodiment 1, described public transport stop board is provided with solar power supply apparatus 18.
Embodiment 4:
The intelligent public transportation system based on GPRS according to embodiment 1 or 2, described uses RFID on car-mounted terminal, and only when bus could be identified in the distance that board leaving from station specifies.Some bus driver thus it is possible to prevent to arrive at a station phenomenon that is not parking and that disorderly stop, when bus is near station board, rfid interrogator in station board terminal reads the information of RFID, owing to electronic tag has uniqueness, therefore station board terminal can identify the specifying information of each car accurately, and information is sent to control centre by GPRS communicator, after data have been processed by control centre, again by GPRS communicator, the information after process is sent to corresponding station board, the LED display at station board place shows the information content after refreshing.
Embodiment: 5:
Vehicle-mounted ARM controller is as the controller of whole system, here adopt STM32 family chip, GSM/GPRS communicator is communicated by serial mode (UART) and ARM controller with GPS, wherein the control protocol of GPS positioner is UBX agreement, the control instruction of GSM/GPRS module is AT instruction, emergency alert module is that low level triggers, when vehicle-mounted ARM controller checks the low level signal of K1, namely report to the police, voice stop announcing device adopts ISD4000 family chip, communicated by Serial Peripheral Interface (SPI) and ARM controller, photographic head adopts OV2640, vehicle-mounted ARM controller communicates with photographic head mainly through the DCIM interface carried, the data of camera collection are shown in LED screen by FSMC interface after arm processor processes.
Embodiment 6:
The display module of station board terminal adopts the mode that ARM controller combines with FPGA, adopt STM32 microprocessor as main control chip, display information is stored as storage device using FLASH, completed the high-velocity scanning to LED display by FPGA to refresh, outside FPGA, extend two panels RAM be used as display buffer memory, form data exchange district, adopt table tennis logic, make read-write carry out, thus realizing data in upper real-time display simultaneously.
Embodiment 7:
Bootloader program is preset in station board ARM controller, Bootloader is one section of bootstrap, it is resident in the controller, when first running before user after controller powerup/reset, it first judges current the need of entering into upgrade status after running, if need not upgrade, just directly run original program in FLASH, if needing upgrading, then first wipe the old program in FLSAH, by control centre, new program file to serial ports and is write in FLASH by the transmission of GPRS communicator, reach the purpose of more new procedures.
Embodiment 8:
Electronic tag on car-mounted terminal matches with the rfid interrogator in station board terminal, the information of arriving at a station of vehicle is sent the bus dispatching center to PC by GPRS communicator by station board terminal, then after bus dispatching center processing, information of being arrived at a station by vehicle again sends the GPRS device to station board terminal and car-mounted terminal by the Internet, and ARM controller receives information by serial ports.
Claims (3)
1. the intelligent public transportation system based on GPRS, its composition includes: bus car body, it is characterized in that: described bus car body is provided with GPS positioner, electronic tag, described GPS positioner is connected with vehicle-mounted ARM controller, described vehicle-mounted ARM controller respectively with voice stop announcing device, watch-dog, vehicle-mounted GPRS communicator, danger button connects, described electronic tag is connected with rfid interrogator by wireless signal, described rfid interrogator is arranged on public transport stop board, described rfid interrogator is connected with station board ARM controller, described station board ARM controller respectively with video play device, FLASH information-storing device, station board GPRS communicator connects, described vehicle-mounted GPRS communicator, station board GPRS communicator is connected with control centre's GPRS communicator respectively by network signal, described control centre's GPRS communicator is connected with PC.
2. the intelligent public transportation system based on GPRS according to claim 1, is characterized in that: described video play device includes LED display, and described LED display is connected with FPGA controller.
3. the intelligent public transportation system based on GPRS according to claim 1 and 2, is characterized in that: be provided with solar power supply apparatus on described public transport stop board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620021712.6U CN205354343U (en) | 2016-01-12 | 2016-01-12 | Intelligence public traffic system based on GPRS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620021712.6U CN205354343U (en) | 2016-01-12 | 2016-01-12 | Intelligence public traffic system based on GPRS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205354343U true CN205354343U (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620021712.6U Expired - Fee Related CN205354343U (en) | 2016-01-12 | 2016-01-12 | Intelligence public traffic system based on GPRS |
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| Country | Link |
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| CN (1) | CN205354343U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106652538A (en) * | 2016-12-30 | 2017-05-10 | 天津润广科技有限公司 | Intelligent electronic bus-stop board control system |
| CN109191827A (en) * | 2018-09-29 | 2019-01-11 | 大连锐进科技发展有限公司 | A kind of intelligent public transportation system based on technology of Internet of things |
-
2016
- 2016-01-12 CN CN201620021712.6U patent/CN205354343U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106652538A (en) * | 2016-12-30 | 2017-05-10 | 天津润广科技有限公司 | Intelligent electronic bus-stop board control system |
| CN109191827A (en) * | 2018-09-29 | 2019-01-11 | 大连锐进科技发展有限公司 | A kind of intelligent public transportation system based on technology of Internet of things |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20170112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |