CN201117206Y - Taxi alarm and information promulgation device - Google Patents
Taxi alarm and information promulgation device Download PDFInfo
- Publication number
- CN201117206Y CN201117206Y CNU2007200275832U CN200720027583U CN201117206Y CN 201117206 Y CN201117206 Y CN 201117206Y CN U2007200275832 U CNU2007200275832 U CN U2007200275832U CN 200720027583 U CN200720027583 U CN 200720027583U CN 201117206 Y CN201117206 Y CN 201117206Y
- Authority
- CN
- China
- Prior art keywords
- interface
- wireless network
- information
- taxi
- alarm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004891 communication Methods 0.000 claims abstract description 23
- 230000006870 function Effects 0.000 abstract description 16
- 238000009434 installation Methods 0.000 abstract description 2
- 230000029305 taxis Effects 0.000 abstract 4
- 238000012544 monitoring process Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
Images
Landscapes
- Traffic Control Systems (AREA)
Abstract
The utility model relates to a vehicle-mounted terminal device for taxis which comprises an alarm and information releasing functions, in particular to a taxi alarm and information releasing device or a vehicle-mounted terminal. A host computer which is provided with a wireless network module, a GPS module, a processor, an internal memory, a memory and various interfaces which are electrically communicated is respectively communicated with a display, a wireless network antenna, a CPS antenna, an alarm switch/ button, a camera head device, a voice playing device, a voice collecting device and a taximeter according to the telecommunication principles to form a taxi alarm and information releasing device. The taxi alarm and information releasing device is installed in the inner portion of a car body or on the top portion of the outer portion, then is respectively communicated with a wireless network, a public network, a communication server, a GIS server, a data base and a business server information to form an alarm and information releasing system. The device has simple structure and convenient installation and usage, and can fast change advertisements, which not only beautifies cities' environment, but also brings economical benefits for taxis, and is suitable for taxis in big or middle cities, especially for taxis.
Description
Technical field:
The utility model relates to the car-mounted terminal equipment with distress alerting demonstration and information issuing function that a kind of taxi is used, particularly a kind of taxi warning and information delivery apparatus or title car-mounted terminal.
Background technology:
Existing technology such as Chinese patent CN2598807Y are disclosed a kind of taxi-cab advertising electronic display case and lamp box belongs to ad distribution carrier field.It is made up of show case, casing, pilot lamp, fixed support, transmission line, controller, Vehicular accumulator cell, employing is fixed on show case and hires out on the roof, power by Vehicular accumulator cell, and flow to show case by the ad content that controller will be issued and show and make ad distribution, when taxi travelled, displaying contents promptly became moving advertising.Solved existing advertising media issue expense height, the holding time is short, and content replacing inconvenience and guideboard, lamp box advertisement can not be moved the problem that range of publicity is little.The prior art scheme only has a display screen to be used to show pre-set content, comprise ad content, its shortcoming is that the real content of display screen is changed complexity, needs taxi to upgrade one by one to unified place, and do not have functions such as warning, can't realize that real-time information transmits.In addition; China utility model patent CN 2929857 Y; provide a kind of by LED issue commercial advertisement and warning message; but aspect protection taxi driver personal safety; the equipment that does not have other; as utilize camera to take the photo of vehicle interior, preserve or issue simultaneously Surveillance center and solve a case for the police as the evidence of spot and arrest the suspect.The another one effect that camera is arranged is exactly the generation of fright and containment criminal offence, makes potential suspect abandon the criminal offence at the taxi driver; The police can search by the photo that camera is taken and take the suspect that taxi is absconded, and the control suspect that implemented criminal offence takes taxi and absconds fast besides.The sound monitoring function also is a kind of important means that improves taxi driver and vehicle safety, the sound of collection can as judge situation in the car, the police solve a case and the spot evidence.End is got up, and prior art exists the structure more complicated, and warning and information issue promptness are poor, and the information record does not wait outstanding shortcoming comprehensively.
Summary of the invention:
The purpose of this utility model is to overcome the shortcoming that prior art exists, and a kind of novel on-vehicle terminal device with warning and information issuing function is provided.This device obtains the positional information of taxi by the GPS positioning system, and is uploaded to Surveillance center by Radio Network System, and Surveillance center realizes position, the travel direction to taxi, the monitoring of speed in view of the above.This terminal has warning, information issue, image capture, car phone, sound monitoring function, its function is respectively: warning function can connect and start the alert switch/button of circular, send warning message by wireless network to Surveillance center, simultaneously, show towards the public by vehicle-mounted LED display, make suspect's criminal offence be subjected to simultaneously reaching effective fright and reduction purpose under the Surveillance center and the public's the supervision and control at the generation of taxi driver's criminal offence.Information issuing function is that Surveillance center issues display message by wireless network to car-mounted terminal, and the LED by this device shows to the public, thereby realizes the function of the various information of issue.The image pickup function is obtained passenger's picture information by being installed on camera head in the car, is sent to Surveillance center by wireless network again; This picture information can and be arrested foundation as the suspect's that breaks laws and commit crime crime evidence.The car phone function is confessed the driver that hires a car and is dialed by car-mounted terminal or receive calls.Sound monitoring is that Surveillance center passes through the acoustic information in voice collection device remote monitoring or the record car.
In order to realize the foregoing invention purpose, agent structure of the present utility model comprises main frame, LED display, wireless network antenna, gps antenna, alarm switch/button, camera head, sound play device, voice collection device, fee register, wireless network module, SIM card seat, GPS module, ignition switch interface, fee register interface, other device interfaces, processor, internal memory, storer, wireless network antenna interface, alarm switch/push-button interface, camera head interface, sound play device interface, voice collection device interface, LED interface and gps antenna interface.Electric connection is shaped on wireless network module, the SIM card seat, the GPS module, the ignition switch interface, the fee register interface, other device interface processors, internal memory, storer, the wireless network antenna interface, alarm switch/push-button interface, the camera head interface, the sound play device interface, the voice collection device interface, the main frame of LED interface and gps antenna interface by the telecommunications principle respectively with display screen, wireless network antenna, gps antenna, alarm switch/button, camera head, sound play device, voice collection device is communicated by letter with fee register with being communicated with and is formed taxi warning and information delivery apparatus, be installed on taxi or bus car body internal upper part or top, more respectively with wireless network, public network, the communication server, the GIS server, database, business server information is communicated with to constitute reports to the police and information issuing system; Public network, the communication server, GIS server, database and service server are formed the Surveillance center of warning and information issuing system.
Main frame of the present utility model and LED display are the structures of integral type, or split type structure, by the connection of line telecommunications; Receive GPS information and this information is sent to wireless network by wireless network module and wireless network antenna by GPS module and gps antenna, send to Surveillance center by wireless network again; Surveillance center is presented at above the electronic chart according to the content of GPS information, thereby realizes location positioning, monitoring and tracking to taxi.This wireless network includes but not limited to that GSM, GPRS, CDMA, TD-SDMA, WCDMA, CDMA2000, HS (D) PA etc. can realize the network system of radio communication.The display message of LED display sends to on-vehicle terminal device by Surveillance center's control and by Surveillance center by wireless network, receives to main frame by wireless network module and wireless network antenna, send LED display to show again.After alarm switch/button was switched on, LED display was with display alarm/information warning.Display screen of the present utility model is made the LED electronics and is shown case structure or make lamp box type version, is installed on the inside or the outside any position that is suitable for installing and the mounting means of taxi.Being used to obtain image that the camera head of passenger's image obtains can be kept in the car-mounted terminal main frame or by wireless network module and wireless network antenna and send to Surveillance center by wireless network.Sound play device and voice collection device realize the car phone function; And be used to obtain acoustic information in the car; Sound play device and voice collection device are after alarm switch/button is switched on, and car-mounted terminal starts monitor function, and Surveillance center can listen to the sound in the car; Fee register is used for the taxi valuation of chargeing to be used, or connects the interface of existing fee register, and this car-mounted terminal can be in order to obtaining the status information of fee register, and send to Surveillance center, the hackney vehicle sky is sailed or the statistics of carrying information in order to realizing.
The utility model provides the technical scheme of real-time security monitoring, GPS location and a vehicle state monitoring, ensures taxi driver's personal safety, improves and strengthened the work efficiency and the effectiveness of nursing management of hackney vehicle administrative authority.And can externally issue commercial and public service ads information, break the operation and management limitation of traditional vehicle GPS operator.Of the present utility model simple in structure, ad content is changed quick, installation, easy to use.Both beautified urban environment, brought economic benefit to taxi again, be applicable to the taxi of big and medium-sized cities, particularly used on the taxi car.
Description of drawings:
Fig. 1 is a complete machine structure schematic block diagram of the present utility model.
Fig. 2 is a main machine structure schematic block diagram of the present utility model.
Embodiment:
Below in conjunction with drawings and Examples the utility model is further described.
When the utility model was implemented, the agent structure of embodiment comprised main frame 1, LED display 2, wireless network antenna 3, gps antenna 4, alarm switch/button 5, camera head 6, sound play device 7, voice collection device 8, fee register 9, wireless network module 10, SIM card seat 11, GPS module 12, ignition switch interface 13, fee register interface 14, other device interfaces 15, processor 16, internal memory 17, storer 18, wireless network antenna interface 19, alarm switch/push-button interface 20, camera head interface 21, sound play device interface 22, voice collection device interface 23, LED interface 24 and gps antenna interface 25.
Main frame 1 opertaing device operation of the present utility model, each equipment and device all are communicated with main frame 1 telecommunications respectively; LED display 2 display text, pattern and a video information, be installed in the inside or the outside of taxi, its concrete requirement is to allow the outer people of car see its content displayed very intuitively, and present embodiment is installed in automobile top with LED display 2, and LED display 2 shows behind car.GPS operator or Surveillance center's Long-distance Control and the display message that issues LED display 2, the various information such as principles and policies, transport information, weather forecast that comprise business information, commonweal information, government, also control the display mode of photos and sending messages down, demonstration time, the mode of clear screen etc.The course of work is as follows: the operating personnel of Surveillance center will be input in the service server to the information content that car-mounted terminal issues demonstration; Service server reads out the IP address of the SIM card number pairing car-mounted terminal of hiring a car from database; Service server will issue the information content of demonstration and the IP address of car-mounted terminal sends the communication server to car-mounted terminal; The communication server is reorganized into data message with data message content and purpose IP address, sends to purpose IP address by public network; Data handler in the public network, as router, switch etc., find a data path by purpose IP address, and data message is finally sent in the base station of communicating by letter with car-mounted terminal foundation according to the interconnection protocol between the operator, the base station finally sends to the wireless network antenna 3 of car-mounted terminal by wireless network protocol with data message, sends to processor 16 by wireless network antenna interface 19 and wireless network module 10 again; Processor 16 is delivered in the internal memory 17 this data message temporary; Processor 16 reads the software code of deal with data message from storer 18, and puts into internal memory 17 and carry out; Processor 16 is carried out the software code of deal with data message, and the information content in the data message is extracted, and sends to LED interface 24; LED interface 24 sends to LED display 2 with information, by LED display 2 display message by data bus connection.
Present embodiment adopts the GPS positioning system to realize the GPS locator meams, car-mounted terminal obtains information such as the position, speed, travel direction of taxi by GPS module 12 and gps antenna 4, and be sent to Surveillance center by wireless network module 10 and wireless network antenna 3, make Surveillance center can obtain the positional information of taxi exactly, can precisely arrive a street and buildings in the global range.No matter taxi is stolen or where be held as a hostage, even under camera head 6 and LED display 2 ruined situations, still can realize accurate location, and can realize additional functions such as speed and running region warning.Present embodiment also comprises a fee register 9, is connected to main frame 1, and main frame 1 can obtain the status information of fee register 9, as carrying or zero load etc., and is uploaded to Surveillance center together with GPS information.The course of work is as follows: the signal that gps antenna 4 receives from gps satellite, the signal of gathering is delivered to GPS module 12 by gps antenna interface 25; GPS module 12 will receive that gps satellite signal calculates, and draw information such as concrete longitude and latitude, speed, direction, send to processor 16; Processor 16 reads the fee register status information by fee register interface 14 from fee register 9; Processor 16 is packaged into the IP datagram literary composition with the identification information of GPS information, fee register status information and car-mounted terminal etc., and loads the purpose IP address of going up the communication server, sends data message to wireless network module 10; Wireless network module 10 is loaded into this data message in the wireless signal, sends in the base station of wireless network by wireless network antenna interface 19 and wireless network antenna 3; The base station of wireless network receives this wireless signal, data message is wherein taken out, send to public network, by the data handler in the public network, as router, switch etc., find a data path according to the purpose IP address of the communication server, and finally send to data message in the communication server according to the interconnection protocol between the operator; The communication server takes out the information in this message, sends to the GIS server; The GIS server is according to wherein GPS information, and information such as the position of this car-mounted terminal, direction are presented on its electronic chart, watches for the personnel of Surveillance center; Simultaneously, the GIS server reads information such as corresponding license number, driver according to the sign of the car-mounted terminal in the data message from database, read for the personnel of Surveillance center.
Present embodiment adopts communication, is communicated with the message exchange that realizes between car-mounted terminal and the Surveillance center with the telecommunications of wireless network module 10 and wireless network antenna 3 by main frame; Present embodiment is selected GPRS module and GPRS antenna for use.
Present embodiment comprises that a sound play device 7 and a voice collection device 8 realize the car phone function with the main frame electric connection, dial or receive calls by this device, the acoustic information that voice collection device 8 is obtained people such as passenger and driver in the car uses as monitoring device.The course of work is as follows: the driver can call by modes such as button on sound play device 7 and the voice collection device 8 or remote controls, behind closing of the circuit, sound play device 7 is play the opposing party's who converses with the driver sound, voice collection device 8 then receives driver's sound, and sends the other side to by wireless network; Surveillance center can dial the telephone number of car-mounted terminal and driver's conversation, or listens to acoustic information in the car with hands-free way, in order to judge whether criminal offence generation etc. is arranged in the car.
Present embodiment comprises that a camera head 6 is communicated with the image document that obtains the passenger with main frame telecommunications, and Image Acquisition mode and processing mode have multiple mode.As, behind passenger loading or open fee register 9 backs or alarm switch/button 5 back operators or the Surveillance center modes such as the situation of checking in the car that can send instructions down; The image document that obtains can be kept at car-mounted terminal this locality or upload to Surveillance center.The course of work is as follows: when behind the passenger loading or after fee register 9 opened, fee register interface 14 was delivered to this information in the processor 16; After alarm switch/button 5 was pressed, alarm switch/push-button interface 20 was delivered to this information in the processor 16; Processor 16 starts image acquisition program immediately: send instruction to camera head 6 by camera head interface 21; After camera head 6 is received instruction, start corresponding image acquisition program immediately, obtain image in the car; After finishing the image that obtains is sent to processor 16 by camera head interface 21; Processor 16 compresses the image information of obtaining and processing such as format conversion, after finishing image information is kept in the storer 18, or: processor 16 will compress and format conversion after image information be packaged into the IP datagram literary composition together with car-mounted terminal identification information etc., and load the purpose IP address of going up the communication server, send data message to wireless network module 10; Wireless network module 10 is loaded into this data message in the wireless signal, sends in the base station of wireless network by wireless network antenna interface 19 and wireless network antenna 3; The base station of wireless network receives this wireless signal, data message is wherein taken out, send to public network, by the data handler in the public network, as router, switch etc., find a data path according to the purpose IP address of the communication server, and finally send to data message in the communication server according to the interconnection protocol between the operator; The communication server takes out the information such as image in this message, sends to service server; Service server is kept at the information of receiving such as image in this locality or the database, checks for the personnel of Surveillance center.
Send instructions under the Surveillance center of present embodiment and check that the course of work of situation is as follows in the car: the software in the service server is packaged into the IP datagram literary composition with a photographing command, and adds the purpose IP address of car-mounted terminal, sends to the communication server by LAN (Local Area Network); The operating personnel of Surveillance center will issue an order of obtaining image to car-mounted terminal by service server; Service server reads out the IP address of the SIM card number pairing car-mounted terminal of hiring a car from database; Service server sends the IP address of command information and car-mounted terminal to the communication server; The communication server is reorganized into data message with data message content and purpose IP address, sends to purpose IP address by public network; Data handler in the public network, as router, switch etc., find a data path by purpose IP address, and data message is finally sent in the base station of communicating by letter with car-mounted terminal foundation according to the interconnection protocol between the operator, the base station finally sends to data message the wireless network antenna 3 of car-mounted terminal by wireless network protocol, by wireless network antenna interface 19 and wireless network module 10, send to processor 16 again; Processor 16 is delivered in the internal memory 17 this data message temporary; Processor 16 reads the software code of deal with data message from storer 18, and puts into internal memory 17 and carry out; Processor 16 is carried out the software code of deal with data message, and the information content in the data message is extracted; Processor 16 judges that this information content is after obtaining the order of image, immediately the carries out image photographing program.
Alarm switch/the button 5 of present embodiment is communicated with main frame telecommunications formula to be used for starting reports to the police, and alarm switch/button 5 is installed in position hidden and that be easy to touch; Such as position, underfooting of taxi driver etc.After the startup of reporting to the police, car-mounted terminal sends warning messages to Surveillance center by wireless network module 10 and wireless network antenna 3, simultaneously display alarm information on LED display 2; And the image that camera head 6 is gathered sends to Surveillance center.The course of work is as follows: the driver pushes for emergency after the switch/button 5, has electric current to be connected in the processor 16 by alarm switch/push-button interface 20; Processor 16 starts alert program immediately, with warning message, as " I am robbed, and please report to the police! " or similar printed words, send in the LED display 2 by LED interface 24; LED display 2 shows this information, makes the outer crowd of car see; Camera head 6 images acquired and process of transmitting are identical with the course of work of camera head 6.
Present embodiment comprises an ignition switch interface 13, is used to connect the ignition switch of taxi, realizes the control of car-mounted terminal duty.Such as the ignition switch that ignition switch interface 13 is connected to taxi, then this car-mounted terminal will with the state consistency of taxi ignition switch.
Present embodiment comprises other device interface 15, and in order to connect other equipment in the car, this interface is a spare interface, and the user can set up the equipment of connection on their own.
Two ingredients of car-mounted terminal that the utility model relates to and Surveillance center, Surveillance center comprises the communication server, GIS server, database and Service Process Server etc.; Car-mounted terminal is to realize communicating by letter by wireless network and public network with the communication mode of Surveillance center; Wherein car-mounted terminal and wireless network direct communication, wireless network includes but not limited to GSM, GPRS, CDMA, EDGE, TD-SCDMA, WCDMA, CDMA2000 etc.; Surveillance center is and the public network direct communication, public network includes but not limited to Internet, China Telecom, China Netcom, the public network of operator such as China Mobile and CHINAUNICOM etc., and be that the network or the network interconnection between the operator by operator realizes communicating by letter between wireless network and the public network.
Claims (3)
1. a taxi is reported to the police and information delivery apparatus, it is characterized in that electric connection is shaped on wireless network module, the SIM card seat, the GPS module, the ignition switch interface, the fee register interface, other device interfaces, processor, internal memory, storer, the wireless network antenna interface, alarm switch/push-button interface, the camera head interface, the sound play device interface, the voice collection device interface, the main frame of LED interface and gps antenna interface by the telecommunications principle respectively with display screen, wireless network antenna, gps antenna, alarm switch/button, camera head, sound play device, voice collection device is communicated by letter with fee register with being communicated with and is formed taxi warning and information delivery apparatus, be installed on the outer top of car body inside or car body, more respectively with wireless network, public network, the communication server, the GIS server, database, business server information is communicated with to constitute reports to the police and information issuing system.
2. taxi according to claim 1 is reported to the police and information delivery apparatus, it is characterized in that main frame and LED display are integral structures, or split-type structural, the telecommunications connection.
3. taxi according to claim 1 is reported to the police and information delivery apparatus, it is characterized in that display screen makes the LED electronics and show case structure or make lamp box type version, is installed on the outer top of car body internal upper part or car body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200275832U CN201117206Y (en) | 2007-09-18 | 2007-09-18 | Taxi alarm and information promulgation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200275832U CN201117206Y (en) | 2007-09-18 | 2007-09-18 | Taxi alarm and information promulgation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201117206Y true CN201117206Y (en) | 2008-09-17 |
Family
ID=39991782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200275832U Expired - Fee Related CN201117206Y (en) | 2007-09-18 | 2007-09-18 | Taxi alarm and information promulgation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201117206Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101866529A (en) * | 2010-05-18 | 2010-10-20 | 金龙联合汽车工业（苏州）有限公司 | Vehicle one-touch image acquisition alarm system and implementation method thereof |
| CN101866530A (en) * | 2010-05-18 | 2010-10-20 | 金龙联合汽车工业（苏州）有限公司 | Vehicle one-touch conversation monitoring alarm system and implementation method thereof |
| CN101894107A (en) * | 2009-05-22 | 2010-11-24 | 触动多媒体技术（上海）有限公司 | Method for taxi to count passengers getting on and off |
| CN102117504A (en) * | 2011-03-11 | 2011-07-06 | 惠州Tcl移动通信有限公司 | Taxi taximeter and pricing method thereof |
| CN103118340A (en) * | 2012-12-31 | 2013-05-22 | 深圳市安浩瑞科技有限公司 | System and method for releasing vehicle-mounted information |
| CN103413503A (en) * | 2013-07-05 | 2013-11-27 | 上海千山光电科技有限公司 | Vehicle by means of liquid crystal display to release information and method for manufacturing liquid crystal display |
| CN103413530A (en) * | 2013-07-05 | 2013-11-27 | 上海千山光电科技有限公司 | Control method and system of using liquid crystal display on vehicle to deliver information |
| CN105761429A (en) * | 2016-05-05 | 2016-07-13 | 上海碧虎网络科技有限公司 | Driver distress system achieving one-key SOS projection display |
-
2007
- 2007-09-18 CN CNU2007200275832U patent/CN201117206Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101894107A (en) * | 2009-05-22 | 2010-11-24 | 触动多媒体技术（上海）有限公司 | Method for taxi to count passengers getting on and off |
| CN101866529A (en) * | 2010-05-18 | 2010-10-20 | 金龙联合汽车工业（苏州）有限公司 | Vehicle one-touch image acquisition alarm system and implementation method thereof |
| CN101866530A (en) * | 2010-05-18 | 2010-10-20 | 金龙联合汽车工业（苏州）有限公司 | Vehicle one-touch conversation monitoring alarm system and implementation method thereof |
| CN102117504A (en) * | 2011-03-11 | 2011-07-06 | 惠州Tcl移动通信有限公司 | Taxi taximeter and pricing method thereof |
| CN103118340A (en) * | 2012-12-31 | 2013-05-22 | 深圳市安浩瑞科技有限公司 | System and method for releasing vehicle-mounted information |
| CN103413503A (en) * | 2013-07-05 | 2013-11-27 | 上海千山光电科技有限公司 | Vehicle by means of liquid crystal display to release information and method for manufacturing liquid crystal display |
| CN103413530A (en) * | 2013-07-05 | 2013-11-27 | 上海千山光电科技有限公司 | Control method and system of using liquid crystal display on vehicle to deliver information |
| CN103413530B (en) * | 2013-07-05 | 2016-06-29 | 上海千山光电科技有限公司 | Utilize control method and system that the liquid crystal display screen on the vehicles releases news |
| CN105761429A (en) * | 2016-05-05 | 2016-07-13 | 上海碧虎网络科技有限公司 | Driver distress system achieving one-key SOS projection display |
| CN105761429B (en) * | 2016-05-05 | 2018-09-11 | 上海碧虎网络科技有限公司 | A kind of key SOS Projection Display driver's distress systems |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201117206Y (en) | Taxi alarm and information promulgation device | |
| CN1312004C (en) | Bus, stop and center system with information exchange | |
| CN102651173B (en) | Based on the big-dipper satellite monitoring safe driving system of 3G network | |
| CN201716867U (en) | Intelligent electronic bus stop board | |
| CN101908277B (en) | Vehicle positioning system | |
| CN203445962U (en) | Multifunctional bus-mounted terminal apparatus | |
| CN202563679U (en) | System for carpooling of taxi | |
| CN102346969A (en) | Vehicle emergency information reception by computer | |
| CN201199711Y (en) | Vehicle-mounted communication terminal | |
| CN102291630A (en) | Interphone system | |
| CN203727305U (en) | Multi-functional public transport vehicle terminal device | |
| CN202720776U (en) | Vehicle location service management system | |
| RU2308770C2 (en) | Informational system on taxi vehicles | |
| CN202422416U (en) | Intelligent comprehensive application system for taxies | |
| CN202217383U (en) | Vehicle intelligent terminal of bus | |
| WO2021223312A1 (en) | Public transportation smart monitoring cloud service platform | |
| CN102358245A (en) | Omnibearing monitoring device for automobile | |
| CN101311675A (en) | Portable security device | |
| CN211906536U (en) | Public traffic intelligent monitoring cloud service platform | |
| CN201540599U (en) | Intelligent monitoring and managing equipment for taxi | |
| CN101594771B (en) | Embedded vehicle-mounted GPRS system | |
| CN202879370U (en) | Vehicle-mounted global position system (GPS) visual system | |
| CN107749162A (en) | A kind of city intelligent management system of public traffic | |
| CN2754289Y (en) | Vehicle monitoring device based on GPRS technique | |
| CN203217778U (en) | Automatic bus positioning and query system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080917 Termination date: 20110918 |