CN201444346U - Smart device on bus - Google Patents
Smart device on bus Download PDFInfo
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- CN201444346U CN201444346U CN2008202323981U CN200820232398U CN201444346U CN 201444346 U CN201444346 U CN 201444346U CN 2008202323981 U CN2008202323981 U CN 2008202323981U CN 200820232398 U CN200820232398 U CN 200820232398U CN 201444346 U CN201444346 U CN 201444346U
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Abstract
The utility model discloses a smart device on a bus, which comprises a vehicle monitor, a digital TV processing unit, an infrared counter, a display unit, an audio control unit, a power module, a memory unit, a GPS receiving module and a main control unit; the main control unit is used to comparing the real-time GPS geographical coordinate information received by the GPS receiving module and the bus station coordinate information pre-saved in the memory unit; when the received GPS geographical coordinate information is matched with the pre-saved bus station coordinate information, a control instruction sending control DIAS sends a bus stop signal and controls the audio control unit to control a speaker to report the bus stops with voice; and the main control unit also sends the real-time GPS geographical coordinate information received by the GPS receiving module to a dispatching center through a GPS/CDMS wireless communication module. The device is characterized by multiple functions, easy installation and maintenance and the like, and is very suitable to be widely popularized in the prior bus device.
Description
Technical field
The utility model relates to the intelligent apparatus on a kind of bus, relates in particular to a kind of GPS bus intelligent end device of the visual function of calling out the stops, ridership control function, GPRS or cdma wireless network scheduling control function and visual security alarm function automatically of having integrated.
Background technology
Along with the popularization of Chinese Industrial Standards (CIS) terrestrial wireless Digital Television DTMB, and enrich broad masses of the people's cultural life, the needs that build an advanced socialist culture and ideology have generally been installed the mobile digital TV system on the bus of each big and medium-sized cities.But the function of present bus set-top box+display screen is too single; The station reporting instrument of bus mostly is driver's manual operation at present in addition, waste time and energy, and the situation that is prone to wrong report, fails to report; And, also need on each bus to install additional and possess GPS positioning equipment and GPRS or cdma wireless communication equipment and corresponding power-supply system etc. along with the popularization of intelligent city public transport security protection dispatching center.
Consider the complicated condition of bus own, the low reliability of the manufacturer's standard of each equipment, the disunity of power-supply system and collaborative work, realize that power supply and manufacturer's standard are unified, integrate mobile digital TV network and advanced cordless communication network, can be the multi-functional machine intelligent terminal system of passenger and bus dispatching center service simultaneously, become the technical matters that presses for solution.
Summary of the invention
The utility model is at the proposition of above problem, and develops a kind ofly with GPS processing module, GPRS and cdma wireless communication module, and advanced technology such as infrared induction is integrated in the bus intelligent apparatus of a machine.The technological means that the utility model adopts is as follows:
Intelligent apparatus on a kind of bus comprises: vehicle-mounted monitoring instrument, Digital Television processing unit, infrared guest flow statistics instrument, power module, display unit and main control unit; Described main control unit is used for that the signal that the Digital Television processing unit is passed back is handled the back and shows and sound by audio frequency control module control loudspeaker by display unit;
It is characterized in that also comprising
Storer is used to store the bus station coordinate information;
The GPS receiver module is used to receive real-time GPS geographic coordinate and time parameter information;
The GPRS/CDMA wireless communication module is used for bus and transmits the information that information or receiving scheduling center send over to the dispatching center;
Described main control unit also is used for the bus station coordinate information that the real-time GPS geographic coordinate information of same storer that the GPS receiver module receives prestores is compared, when GPS geographic coordinate information that receives and the bus station coordinate information that prestores coincide, then trigger station reporting instrument and carry out sound broadcast; The real-time GPS geographic coordinate information that described main control unit also receives the GPS receiver module sends to the dispatching center by the GPRS/CDMA wireless communication module.
Described storer also has simple and clear route map and each website pictorial information; When public transport was called out the stops, main control unit control public transport LCD display unit showed the simple and clear route map of public transport and this website picture.
Described GPRS/CDMA wireless communication module is the real-time road and the peak period communication with dispatch instructions of the transmission of receiving scheduling center also, and through after the central processing unit processing, shows by driver's display unit.
Described main control unit is received the GPRS/CDMA wireless communication module, the dispatching center sends the steering order of vehicle-mounted monitoring instrument is handled, back control vehicle-mounted monitoring instrument carries out the candid photograph of photo to situation in the car, and by the GPRS/CDMA wireless communication module photo is beamed back the dispatching center.
Described main control unit control GPRS/CDMA wireless communication module sends to the dispatching center with the bus passenger of the infrared counting device meter record flow information of getting on or off the bus.
Described power module comprises that battery, input current filtration module, high-low pressure protection module, DC-DC voltage transformation module and rectification module constitute; Cell output voltage is exported to whole device through behind the rectification module after adjusting through input current filtration module, high-low pressure protection module and DC-DC voltage transformation module again.
Compared with prior art, the utility model has the advantages that conspicuous.The utility model has been integrated the vehicle-mounted receiving terminal of advanced DTMB, advanced GPS processing module, ripe GPRS or cdma wireless communication module, and advanced technology such as infrared induction; Realized one-machine-multi-function, unified power management is easy to installation and maintenance etc., has greatly improved the product price ratio; Modular design of the present utility model, maximum has guaranteed the enhanced scalability in product future, can effectively prolong the product life cycle, save purchase cost, be very suitable in present public transit system, extensively promoting based on above advantage system provided by the utility model.
Description of drawings
The utility model has only two width of cloth accompanying drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 position power module structural drawing of the present utility model.
Among the figure: 101, main control unit, 102, video decoding unit, 103, the Digital Television processing unit, 104, infrared counting device, 105, storage unit, 106, the GPS receiver module, 107, the GPRS/CDMA wireless communication module, 108, dispatching center, 109, audio frequency control module, 110, driver's display unit, 111, public transport LCD display unit, 112, station reporting instrument, 113, the vehicle-mounted monitoring instrument.
Embodiment
Bus special intelligent device as shown in Figure 1 comprises: vehicle-mounted monitoring instrument 113, carry out real time monitoring to the situation in the bus, and be shown to the driver by driver's display unit 110; Video decoding unit 102 is the digital TV video frequency driver elements in the reception of Mobile Digital TV device, shows meeting at display device after the vision signal decoding that transmits; Digital Television processing unit 103 is the digital television signal processing unit in the reception of Mobile Digital TV device commonly used on the present bus, the utility model adopts the DMB-TH channel demodulation chip LGS-8913-A1 of TDS-OFDM (time-domain synchronous orthogonal subdivision is frequently used) modulation technique, be used to receive the DTMB mobile digital TV signals, and be demodulated to TS stream signal, pass to described main control unit 101 again and look audio decoder, decoded program data will be exported to bus single purpose LCD display screen and public transport internal loudspeaker respectively by the described audio output unit of looking.
Station reporting instrument commutation circuit 112 reduces or quiet digital television program volume when the station reporting instrument sound broadcast automatically; Infrared counting device 104 is used to write down the flow that bus passenger is got on or off the bus; Public transport LCD display unit 111 is used to show the digital television program that receives; Audio frequency control module 109 is used for control loudspeaker the TV programme audio frequency and the voice of calling out the stops is exported for being integrated in the audio treatment unit in the bus reception of Mobile Digital TV device; Power module; consider the harshness of working environment on the bus platform and the complicacy of condition of power supply; because the bus power supply exists ripple big; situation such as fluctuated; so this power module has adopted current filtering module and high-low pressure protection module in the front end input; and adopted the high efficiency dc-to-dc voltage transformation module; improved voltage transitions efficient; greatly reduced heating; the power supply output has adopted rectification module (as shown in Figure 2); can be system's power supply while, support to be plural public transport single purpose LCD display screen power supply.Storage unit 105 can adopt multiple storage medium, such as the various external memory devices that can be connected with described central processing unit by USB interface of, hard disk, SD storage card, Compact Flash, FLASH chip and other; The utility model can adopt a kind of use of arranging in pairs or groups in FLASH chip and all the other the described memory devices according to the practical application needs; The information such as photo that are used for storage system software, GPS routing information, visual call out the stops picture and the shooting of security protection camera.
Concrete enforcement is as follows: GPS receiver module 106 is used to receive the geographic coordinate and the time parameter information of real-time gps satellite emission, and this information is sent to the main control unit 101 that is attached thereto, the path dot information that collects that prestores in information that main control unit 101 will obtain in real time and the storage unit 105 compares, if the real-time geographic coordinate coincide with the bus station coordinate information that prestores, then sending controling instruction control triggering station reporting instrument carries out sound broadcast, and plays the pictorial information that prestores and carry out visual calling out the stops; Otherwise then continue comparison.When calling out the stops, device will trigger voice suggestion automatically and call out the stops, reduce simultaneously or temporary close TV program volume, will on public transport LCD display unit 111, show the information of calling out the stops of simple and clear route map form simultaneously and be pre-stored in information such as website picture in the storage unit 105.Except that being used for automatic broadcasting, real-time GPS geographic coordinate and time parameter information that GPS receiver module 106 receives, after resolving through main control unit 101, the real-time GPS geographic coordinate information that also will receive sends public transport security protection command scheduling center 108 by GPRS/CDMA wireless communication module 107, so that 108 pairs of these vehicles in public transport security protection dispatching center are implemented running status clearly understanding is arranged; This module also can receive information such as real-time road that public transport security protection dispatching center 108 sends, peak period dispatch command simultaneously, after resolving by affiliated main control unit 101, is presented at the driver with on the little LCD display.This GPRS/CDMA wireless communication module 107 also can receive the command information that the 108 pairs of vehicle-mounted security protection cameras in security protection dispatching center carry out the Remote operation, situation is carried out the candid photograph of photo in 113 pairs of cars of control vehicle-mounted monitoring instrument after main control unit 101 is handled, and by GPRS/CDMA wireless communication module 107 photo is beamed back dispatching center 108.
This device is by the volume of the flow of passengers record cell of ridership infrared counting device 104, add up the ridership of getting on or off the bus in rush-hour with the form of infrared scan, and volume of the flow of passengers information after handling, main control unit 101 is transferred to public transport security protection dispatching center 108 by GPRS/CDMA wireless communication module 107, so that each circuit passenger traffic pressure condition is understood by public transport security protection dispatching center, support vehicle between timely arrangement area.
About the described visual function of calling out the stops automatically, when this function is triggered startup, device will be controlled voice suggestion station reporting instrument 112 automatically and trigger the current site information of audio frequency control modules 109 reports through main control unit 101; When starting sound broadcast, the information of on public transport LCD display unit 111 display screens display of visuallyization being called out the stops, be specially: with 720 * 576 pixels is example, the screen top will provide the simple and clear route map of one 720 * 144 pixel, show the relation on current road point of living in and all fronts road in real time with the progress bar form; The screen right side provides the current website Word message and the current website feature picture of one 180 * 432 pixel simultaneously, makes things convenient for the passenger to judge whether the transfer of getting off intuitively; Remaining 540 * 432 pixel region then is used for continuing to play the mobile digital TV program.
In addition, after real-time geographic coordinate that the GPS module receives and time parameter information via are handled and are sent to public transport security protection dispatching center, can go out this car by center calculation and estimate to arrive next stop temporal information, and sending to the intelligent bus station board by wireless digital communication network, the passenger that conveniently waits in time understands the information such as time that vehicle is about to arrive at a station.
The above; it only is the preferable embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to replacement or change according to the technical solution of the utility model and inventive concept thereof, all should be encompassed within the protection domain of the present utility model.
Claims (5)
1. the intelligent apparatus on the bus comprises: vehicle-mounted monitoring instrument, Digital Television processing unit, infrared guest flow statistics instrument, power module, display unit and main control unit; Described main control unit is used for that the signal that the Digital Television processing unit is passed back is handled the back and shows and sound by audio frequency control module control loudspeaker by display unit;
It is characterized in that also comprising
Storer is used to store the bus station coordinate information;
The GPS receiver module is used to receive real-time GPS geographic coordinate and time parameter information;
The GPRS/CDMA wireless communication module is used for bus and transmits the information that information or receiving scheduling center send over to the dispatching center;
Described main control unit also is used for the bus station coordinate information that the real-time GPS geographic coordinate information of same storer that the GPS receiver module receives prestores is compared, when GPS geographic coordinate information that receives and the bus station coordinate information that prestores coincide, then trigger station reporting instrument and carry out sound broadcast; The real-time GPS geographic coordinate information that described main control unit also receives the GPS receiver module sends to the dispatching center by the GPRS/CDMA wireless communication module.
2. the intelligent apparatus on a kind of bus according to claim 1, it is characterized in that described GPRS/CDMA the wireless communication module also real-time road and the peak period communication with dispatch instructions of the transmission of receiving scheduling center, and, show by driver's display unit through after the central processing unit processing.
3. the intelligent apparatus on a kind of bus according to claim 1, it is characterized in that what described main control unit was received the GPRS/CDMA wireless communication module, the dispatching center sends the steering order of vehicle-mounted monitoring instrument is handled, back control vehicle-mounted monitoring instrument carries out the candid photograph of photo to situation in the car, and by the GPRS/CDMA wireless communication module photo is beamed back the dispatching center.
4. according to the intelligent apparatus on claim 1 or the 3 described a kind of buses, it is characterized in that described main control unit control GPRS/CDMA wireless communication module, the bus passenger of the infrared counting device meter record flow information of getting on or off the bus is sent to the dispatching center.
5. the intelligent apparatus on a kind of bus according to claim 1 is characterized in that described power module comprises that battery, input current filtration module, high-low pressure protection module, DC-DC voltage transformation module and rectification module constitute; Cell output voltage is exported to whole device through behind the rectification module after adjusting through input current filtration module, high-low pressure protection module and DC-DC voltage transformation module again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008202323981U CN201444346U (en) | 2008-12-25 | 2008-12-25 | Smart device on bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008202323981U CN201444346U (en) | 2008-12-25 | 2008-12-25 | Smart device on bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201444346U true CN201444346U (en) | 2010-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008202323981U Expired - Fee Related CN201444346U (en) | 2008-12-25 | 2008-12-25 | Smart device on bus |
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| Country | Link |
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| CN (1) | CN201444346U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102186026A (en) * | 2011-04-01 | 2011-09-14 | 杭州太港科技有限公司 | Ground digital television integrated machine with GPS navigation function |
| CN102602346A (en) * | 2012-03-16 | 2012-07-25 | 四川长虹电器股份有限公司 | Method for automatically switching audio and video signals of bus |
| CN104217609A (en) * | 2014-09-02 | 2014-12-17 | 南通北城科技创业管理有限公司 | Automatic station reporting system of bus |
| CN104392608A (en) * | 2014-11-25 | 2015-03-04 | 四川浩特通信有限公司 | Vehicle passenger counting device |
| CN104700482A (en) * | 2015-03-17 | 2015-06-10 | 黎凯华 | Method and system for counting number of people in bus based on infrared induction |
| CN105206087A (en) * | 2015-08-28 | 2015-12-30 | 新疆浩博现代电子科技发展有限责任公司 | Wireless-network-based intelligent bus electronic route board |
| CN105389972A (en) * | 2015-10-20 | 2016-03-09 | 中国矿业大学 | Bus taking system based on mobile phone client |
| CN106297372A (en) * | 2016-08-25 | 2017-01-04 | 南京理工大学 | A kind of many berths bus station intelligence berth allocation and queuing inducible system |
| CN106485361A (en) * | 2016-10-18 | 2017-03-08 | 吴江智远信息科技发展有限公司 | A kind of wisdom public traffic management platform based on IPv6 |
-
2008
- 2008-12-25 CN CN2008202323981U patent/CN201444346U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102186026A (en) * | 2011-04-01 | 2011-09-14 | 杭州太港科技有限公司 | Ground digital television integrated machine with GPS navigation function |
| CN102602346A (en) * | 2012-03-16 | 2012-07-25 | 四川长虹电器股份有限公司 | Method for automatically switching audio and video signals of bus |
| CN104217609A (en) * | 2014-09-02 | 2014-12-17 | 南通北城科技创业管理有限公司 | Automatic station reporting system of bus |
| CN104392608A (en) * | 2014-11-25 | 2015-03-04 | 四川浩特通信有限公司 | Vehicle passenger counting device |
| CN104392608B (en) * | 2014-11-25 | 2016-08-17 | 四川浩特通信有限公司 | A kind of Vehicular occupant statistic device |
| CN104700482A (en) * | 2015-03-17 | 2015-06-10 | 黎凯华 | Method and system for counting number of people in bus based on infrared induction |
| CN105206087A (en) * | 2015-08-28 | 2015-12-30 | 新疆浩博现代电子科技发展有限责任公司 | Wireless-network-based intelligent bus electronic route board |
| CN105206087B (en) * | 2015-08-28 | 2017-08-22 | 新疆浩博现代电子科技发展有限责任公司 | A kind of public transport smart electronicses route board based on wireless network |
| CN105389972A (en) * | 2015-10-20 | 2016-03-09 | 中国矿业大学 | Bus taking system based on mobile phone client |
| CN106297372A (en) * | 2016-08-25 | 2017-01-04 | 南京理工大学 | A kind of many berths bus station intelligence berth allocation and queuing inducible system |
| CN106297372B (en) * | 2016-08-25 | 2019-05-07 | 南京理工大学 | A kind of more berth bus station intelligence berth allocations and it is lined up inducible system |
| CN106485361A (en) * | 2016-10-18 | 2017-03-08 | 吴江智远信息科技发展有限公司 | A kind of wisdom public traffic management platform based on IPv6 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100428 Termination date: 20171225 |