CN202956798U - Positioning terminal apparatus mounted on taxi - Google Patents
Positioning terminal apparatus mounted on taxi Download PDFInfo
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- CN202956798U CN202956798U CN201220544298.9U CN201220544298U CN202956798U CN 202956798 U CN202956798 U CN 202956798U CN 201220544298 U CN201220544298 U CN 201220544298U CN 202956798 U CN202956798 U CN 202956798U
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- taxi
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- positioning terminal
- speed sensor
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Abstract
The utility model discloses a positioning terminal apparatus mounted on a taxi, comprising a running service survey device, an empty indication lamp and a vehicle speed sensor, wherein the positioning terminal apparatus also comprises a dual-mode positioning module used for receiving satellite positioning information, a wireless router used for network communication, a touch screen used for displaying cartographic information in real time, and a central processor used for performing information receiving, processing, exchanging and controlling on a taximeter, the output ends of the running service quality survey device, the empty indication lamp and the vehicle speed sensor are all connected with the input end of the central processor, and the wireless router is provided with 3G and 4G communication modules. Compared with performing pricing through sensor pricing data, the positioning terminal apparatus mounted on a taxi can more accurately perform satellite navigation and positioning in a dual-satellite positioning mode, and vehicle communication management can be performed through positioning terminals mounted on taxis, a taxi management center and the 3G and 4G communication modules.
Description
Technical field
The utility model relates to a kind of locating device, relates in particular to a kind of taxi on-vehicle positioning terminal device.
Background technology
At present, most of taxis have all been installed passenger's fee register and vehicle monitor terminal two complete equipments, valuate respectively and the management and running centers to car body position, the action such as communications feedback.Fee register and monitor terminal all use on taxi at present, all in car foreground installation, belong to electronics and digital product, have taken limited interior space position but be installed separately, and have increased the installation cost of taxi.
Existing passenger's fee register is comprised of three parts: main frame, empty indicating lamp, vehicle speed sensor.Main frame comprises single chip microcomputer, reservoir (EPROM) and archival memory, feed circuit, clock circuit, imput output circuit, display part, comes the calculating mileage number by vehicle speed sensor, thereby carries out the mileage number valuation.
Existing taxi vehicle monitor terminal mainly exists with GPS Train-borne recorder form as shown in Figure 1, mainly plays taxi monitoring position, managerial role.The GPS Train-borne recorder is arranged on taxi inside, as the front-end information collection, mainly is comprised of gps antenna, GPS module, vehicle radio station, control module etc.The GPS module receives GPS C/A coded signal by the GPS receiving antenna, and the parameters such as longitude, latitude, translational speed and precise time that calculate the taxi position are delivered to the GPS interface board.The information data that the GPS interface board is sent here the GPS receiver is changed, compresses, is encrypted, and sends it to the operation management center by established data form and speed by vehicle radio station.Interface board is connected with warning device, and the position data that is used for when emergency condition occurs the content of will report to the police and target is sent to the operation management center.Under normal circumstances, the taxi car-mounted terminal gathers the taxi positional information, send to taxi operation administrative center, the operation management center is according to the about car information of passenger, be handed down to the taxi car-mounted terminal, the taxi driver races to be the first to answer a question by the instruction of taxi car-mounted terminal and receives the information of sending a car, and goes to passenger position.Vehicle radio station provides radio communication to taxi and operation management center.
But the car-mounted terminal of taxi has following shortcoming at present:
First, present taxi GPS Train-borne recorder adopts single gps satellite station-keeping mode, because gps satellite is the global position system that the u.s.a. military affairs purposes grows up, control to satellite transit, satellite positioning signal, bearing accuracy all rests in the US military hand, any business of other countries is used do not done any service promise; And the guarantee of single GPS positioning system aspect availability, continuity and integrity is also more limited; Particularly due to gps satellite in a certain area, sometime in the quantity of usable satellite be certain, block so morely at city proper high constructure etc., perhaps exist in situation about disturbing, the availability of using single GPS to locate reduces greatly.
The second, taxi GPS Train-borne recorder adopts vehicle radio station as the communications module, and communication link directly restricts the operation of whole dispatching system as the tie that operation management center and each hackney vehicle GPS Train-borne recorder carry out message exchange.Adopt at present the cluster station telecommunication, need independently set up communication network, the networking expense is high, limited coverage area, power system capacity is limited, transfer rate is low, investment greatly, maintenance cost is high, and the communication link frequency range easily is disturbed, job insecurity; Adopt cluster station telecommunication link, the GPS Train-borne recorder needs Special vehicle-mounted radio station cooperating, has increased taxi GPS Train-borne recorder entrucking cost.And the communication link system finite capacity, traffic rate is low.
The utility model content
The purpose of this utility model is to provide a kind of taxi on-vehicle positioning terminal device, can valuate simultaneously and taxi operation administrative center carries out vehicle-mounted monitoring, management to taxi, make the location of on-vehicle positioning terminal device more accurate, communication is more stable, quick.
The utility model adopts following technical proposals:
A kind of taxi on-vehicle positioning terminal device, comprise empty indicating lamp and vehicle speed sensor, comprise that also described empty indicating lamp, double mode locating module, wireless router and vehicle speed sensor all are connected with central processing unit for the double mode locating module that receives the BD/GPS satellite positioning information, for the wireless router of network service, for the real-time central processing unit that shows the touch display screen of cartographic information and be used for vehicle speed sensor is carried out information reception, processing, control.
Also comprise the operation service investigation machine, described operation service quality research device is connected with central processing unit.
Described wireless router is provided with 3G, 4G communication module.
The utility model is valuated by on-vehicle positioning terminal, has reduced car body and has taken up room, and has saved installation cost; Use two satellite positioning module taxi to be carried out navigation, the location of satellite, make the location more accurate; Use 3G, 4G network service to carry out the communication link of exchanges data as on-vehicle positioning terminal and taxi management center by router, make communication more stable, fast.
Description of drawings
Fig. 1 is the schematic block circuit diagram of existing vehicle monitor terminal;
Fig. 2 is schematic block circuit diagram of the present utility model.
Embodiment
As shown in Figure 2, a kind of taxi on-vehicle positioning terminal device, comprise empty indicating lamp and vehicle speed sensor, comprise that also described empty indicating lamp, double mode locating module, wireless router and vehicle speed sensor all are connected with central processing unit for the double mode locating module that receives the BD/GPS satellite positioning information, for the wireless router of network service, for the real-time central processing unit that shows the touch display screen of cartographic information and be used for vehicle speed sensor is carried out information reception, processing, control.
Also comprise the operation service investigation machine, described operation service quality research device is connected with central processing unit.
Described wireless router is provided with 3G, 4G communication module, can support 3G, 4G network service.
the utility model is with the Big Dipper two generations navigation positioning system of China's independent research and the double mode location technology of BD/GPS of existing GPS positioning system, by double mode locating module, the position of collection vehicle more accurately, speed, status information, and pass through CPU (central processing unit), the position of vehicle, speed, status information (is supported 3G by wireless router, the 4G network) be sent to the management and running centers, comprehensive analysis processing is carried out to data in the management and running center, then transfer data to the central processing unit of each online taxi on-vehicle positioning terminal, central processing unit is controlled touch display screen and is shown in real time.Because on-vehicle positioning terminal is preinstalled with the GIS Geographic Information System, so the touch display screen of each taxi can demonstrate the information such as the position, state of other taxis in the certain limit on every side of hiring a car in real time.Make like this taxi driver can clearly understand the intensive situation of surrounding vehicles, thereby autonomous dispersion reach rational operation.And because communication link uses 3G, the transmission of 4G express network, so ageing, the stability of information are strengthened greatly.
Simultaneously, if approximately car of passenger is arranged, the management and running center also can be transferred to the taxi on-vehicle positioning terminal to about car passenger's positional information, so also can show intuitively approximately car people's and taxi the information such as position, state, thereby greatly reduce approximately stand-by period and the empty time of running of taxi of car.
After the passenger called a taxi, central processing unit can carry out distance travelled and calculates by gathering the vehicle speed sensor vehicle speed data, and the data that also can adopt the double mode locating module of satellite to obtain are carried out mileage number and calculated, or both prove each other and calculate.More accurate to the calculating of mileage number like this.
Because on-vehicle positioning terminal is provided with touch display screen, the passenger also can Real Time Observation to the information such as position, near road conditions and traffic route of taxi, when the passenger finds the phenomenons such as taxi detours like this, can in time find, and by the satisfied marking of service quality investigation machine to this service.
Service quality investigation machine described in the utility model is the service quality investigation machine that uses on existing bus, also can use the system software programming to realize, the passenger can correspondence realize quality assessment marking function on touch display screen, after marking finishes, central processing unit is controlled the marking data and is sent to the management and running centers by wireless router, carry out data recording and gather, call analysis after being convenient to.
Touch display screen described in the utility model is with alarm module, as runs into urgent emergency situations, presses membrane keyboard and can report to the police to the management and running center, can promote better like this raising of taxi service quality.
Claims (3)
1. taxi on-vehicle positioning terminal device, comprise empty indicating lamp and vehicle speed sensor, it is characterized in that: comprise that also described empty indicating lamp, double mode locating module, wireless router and vehicle speed sensor all are connected with central processing unit for the double mode locating module that receives the BD/GPS satellite positioning information, for the wireless router of network service, for the real-time central processing unit that shows the touch display screen of cartographic information and be used for vehicle speed sensor is carried out information reception, processing, control.
2. taxi on-vehicle positioning terminal device according to claim 1, it is characterized in that: also comprise the operation service investigation machine, described operation service quality research device is connected with central processing unit.
3. taxi on-vehicle positioning terminal device according to claim 1 and 2, it is characterized in that: described wireless router is provided with 3G, 4G communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220544298.9U CN202956798U (en) | 2012-10-23 | 2012-10-23 | Positioning terminal apparatus mounted on taxi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220544298.9U CN202956798U (en) | 2012-10-23 | 2012-10-23 | Positioning terminal apparatus mounted on taxi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202956798U true CN202956798U (en) | 2013-05-29 |
Family
ID=48462358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220544298.9U Expired - Fee Related CN202956798U (en) | 2012-10-23 | 2012-10-23 | Positioning terminal apparatus mounted on taxi |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202956798U (en) |
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2012
- 2012-10-23 CN CN201220544298.9U patent/CN202956798U/en not_active Expired - Fee Related
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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: 20130529 Termination date: 20211023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |