CN2935640Y - Electronic station based on special short-range communication - Google Patents
Electronic station based on special short-range communication Download PDFInfo
- Publication number
- CN2935640Y CN2935640Y CNU200620119257XU CN200620119257U CN2935640Y CN 2935640 Y CN2935640 Y CN 2935640Y CN U200620119257X U CNU200620119257X U CN U200620119257XU CN 200620119257 U CN200620119257 U CN 200620119257U CN 2935640 Y CN2935640 Y CN 2935640Y
- Authority
- CN
- China
- Prior art keywords
- information
- short range
- station
- dedicated short
- range communications
- 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
Images
Abstract
The utility model provides an electronic station booth based on the dedicated short range communication including a booth body with a central control unit having a microprocessor, a wireless transceiving unit and a dedicated short range communication unit and an information display screen. The utility model is capable of forecasting the bus arrival time accurately and distributing the real time information like the news, the weather, the finance and economics etc with low assembly and operation cost, simple popularization and powerful function, which eases the traffic jam and blocking to some extent.
Description
Technical field
The utility model relates to digital public transport field, be particularly related to based on the terminal equipment in the digital bus system of Dedicated Short Range Communications, (DSRC:Dedicated Short Range Communication) technology, relate to a kind of electronics station booth concretely based on Dedicated Short Range Communications.
Background technology
At present, public transport has become an indispensable part in people's life, and traffic also more and more is subjected to people's attention.Bus is as the main tool of town dweller's trip, and its convenience and practicality are that people expect always.
At present, domestic public traffic management system continues to use pattern and equipment decades ago always, basically adopt the management of " fixed point is dispatched a car, two stuck point " handwork formula, and the station board of existing bus routes, the information that can only come distributing line way station point with fixing display mode, but can't dynamically demonstrate the real time execution information of bus on the circuit and traveler is played the prompting and the information of help, how much also have the remaining time that how far also has, arrives our station as next vehicle that enters the station etc. and all to have no way of providing.Because the trip public can't recognize current bus operation situation, thus can't make correctly according to self plan of travel, circuit and selection of time timely, aggravated the crowded and uneven of public transport transportation to a certain extent.
At present, along with the extensive use of cordless communication network and computer technology, for public transit system realizes that intellectuality provides condition.The management mode of above-mentioned handwork for a change, public transport GPS (Global Position System) (GPS:Globe Positioning System) has been realized in some area now.This system adopts the GPS technology, and satellite need send ephemeris parameter and the temporal information of self incessantly, after the user receives these information, through calculating three-dimensional position, three-dimensional and movement velocity and the time of obtaining receiver.This system comprises: public transport vehicle-mounted GPS always monitors dispatching management center (always monitoring the center) 13 and electronic stop plate 12 from navigate information terminal 11, bus GPS.
Though gps system has solved problems of the prior art to a certain extent,, at present in urban mass-transit system the situation analysis of applying electronic station board show that also there are a lot of problems in it aspect received signal and the demonstration.
This electronic stop plate is when the particular geographic location information of public transit vehicle shows, the auxiliary property understood is relatively poor, just below each stops the title at station, be equipped with semiconductor light-emitting-diode (LED) and show the vehicle situation of arriving at a station, for some are unfamiliar with the passenger of local geographical location circumstances, still be difficult to grasp the geographical location circumstances of vehicle and the ruuning situation of vehicle.In addition, gps system is subjected to the influence of time delay and valley effect, can't accurately forecast, error is very big; Because installation, the operation cost height of gps system, this electronics station booth can not be popularized.
The utility model content
In view of problems of the prior art, the utility model provides a kind of electronics station booth based on Dedicated Short Range Communications.This electronics station booth communicates by DSRC technology and car-mounted information apparatus, communicates by cordless communication network and Center For Information Management; By cordless communication network the on-vehicle information that obtains and electronics station booth information are sent to Center For Information Management and handle, and receive the various information that Center For Information Management is sent, show after the processing.
The utility model provides a kind of electronics station booth based on Dedicated Short Range Communications,, comprises station booth body, and this electronics station booth also comprises central control unit and information display screen; Wherein, described central control unit comprises: microprocessor, wireless transmit/receive units, Dedicated Short Range Communications, unit; Wherein,
Microprocessor, carry out information interaction with the Center For Information Management and the car-mounted information apparatus of digital bus system respectively by wireless transmit/receive units and Dedicated Short Range Communications, unit, and be sent to information display screen after the information of sending from wireless transmit/receive units handled and show;
The Dedicated Short Range Communications, unit is used for receiving the information of sending from the car-mounted information apparatus of digital bus system, and is sent to described microprocessor; Receive the information that microprocessor sends, and be sent to the car-mounted information apparatus in the digital bus system;
Wireless transmit/receive units is used for receiving the information that the Center For Information Management of digital bus system sends, and is sent to microprocessor; Be used to receive the information that microprocessor sends, be sent to the Center For Information Management in the digital bus system;
Information display screen is used to receive the information that described microprocessor sends, and shows.
Described station booth body adopts the isogonism trihedral, and described information display screen is positioned at three faces in booth body top, station, and this information display screen top is provided with the name of station at station, place.
With described information display screen below lamp box is set also, this lamp box is used to show circuit board, map and/or the advertisement of bus vehicle line.
In described lamp box, be provided for showing the lighting device of name of station, circuit board, map and/or advertisement at night.
Also comprise video display devices, be connected, receive the real-time video program with central control unit.
Also comprise power subsystem, be described microprocessor, wireless transmit/receive units, the power supply of Dedicated Short Range Communications, unit.
Described information display screen adopts High brightness Red LED, and the visual angle maximum reaches more than or equal to 160 degree.
Described microprocessor is a flush bonding processor, adopts the S3C2410 processor.
Booth body top, described station also is provided with watch-dog and sign lamp; Wherein said watch-dog is used for the monitoring and controlling traffic situation, the booth peripheral situation of standing; Described sign lamp is used to identify the bus stop and seeks help, alarm point.
Described station booth is provided with the emergency alarm button, and this emergency alarm button is connected with described microprocessor.
The beneficial effects of the utility model are:
The positioning accuracy height has adopted DSRC technology, wireless communication technology, and the vehicle position information of its reception carries out processed by Center For Information Management, has improved the order of accuarcy that electronics station booth shows vehicle position information greatly;
The scope of application is wide, and this electronic stop plate is based on the DSRC digital bus system, because installation, the operating cost of whole system are low, so this electronics station booth is easy to popularize;
No matter in the nearly 360 ° angular field of view in daytime, all high-visible at about 50m place visual range is far away, and electronics station booth is an isogonism trihedral structure, and it is three-dimensional integrated that information shows, LED display is positioned at three directions in booth top, electronics station, and the visual angle is big, visual range is far away;
Considered to have the advertisement position of advertisement value, three of advertisement positions around, be provided with the lighting device of high illumination in the booth advertisement cabinet of electronics station, be difference daytime, can intelligent start and stop illumination;
Be furnished with digitlization wide-angle video monitoring apparatus and manual pull station, be used for the urban public security monitoring;
Powerful, but self check; The management of wireless transmit/receive units initialize communications; The LED screen resets refresh function; Master-slave communication function with the automobile wireless Transmit-Receive Unit; Online programming; Information coding and error correction; Car statistics and position detecting function; Vehicle, the track data library management; The video terminal management; Power management etc.
Also alleviated situation congested in traffic and that stop up to a certain extent.
Description of drawings
Fig. 1 is the electronics station booth contour structures schematic diagram of the utility model embodiment;
Fig. 2 is the electronics station booth central control unit structural representation of the utility model embodiment;
Fig. 3 is based on DSRC digital bus system forecasting station schematic flow sheet;
Fig. 4 is the flush bonding processor functional structure chart of the utility model embodiment;
Fig. 5 is a special-purpose short-range communication unit structural representation among the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing the utility model is elaborated.
The utility model provides a kind of electronics station booth based on Dedicated Short Range Communications,, this electronics station booth is the terminal based on the DSRC digital bus system, be illustrated in figure 3 as the schematic flow sheet based on DSRC digital bus system forecasting station, this system comprises electronics station booth 32, is installed on car-mounted information apparatus 31 and Center For Information Management 33 on the vehicle.Wherein,
In the public transit vehicle that described car-mounted information apparatus 31 is housed sailed the signal coverage of electronics station booth 32 into, both communicated by DSRC; Electronics station booth 32 writes down the data of arriving at a station of these vehicles, and these data are passed through cordless communication network, is sent to Center For Information Management 33 as GPRS, GSM, CDMA etc. and handles; Described Center For Information Management 33 is handled the data that receive, and calculates the time that this vehicle arrives electronics station, the place ahead booth, and generates the relevant forecast information that arrives at a station, and in time is sent on the LED display of each associated electrical substation booth of the place ahead.
As shown in Figure 1, be the electronics station booth contour structures schematic diagram of the utility model embodiment.As shown in the figure, this electronics station booth comprises station booth body 11.
Wherein, also comprise central control unit and information display screen 24; This central control unit comprises microprocessor, wireless transmit/receive units 23, Dedicated Short Range Communications, unit 22 as shown in Figure 2.
In the present embodiment, this microprocessor is a flush bonding processor 21, adopts Samsung S3C2410, and its functional structure as shown in Figure 4.
As shown in Figure 2, flush bonding processor 21, carry out information interaction with the Center For Information Management 33 and the car-mounted information apparatus 31 of digital bus system respectively by wireless transmit/receive units 23 and Dedicated Short Range Communications, unit 22, and be sent to information display screen 24 after the information processing that will send from wireless transmit/receive units 23 and issue;
Dedicated Short Range Communications, unit 22 is used for receiving the information of sending from the car-mounted information apparatus 31 of digital bus system, and is sent to described flush bonding processor 21; Receive the information that flush bonding processor 21 sends, and be sent to the car-mounted information apparatus 31 in the digital bus system;
Wireless transmit/receive units 23 is used for receiving the information that the Center For Information Management 33 of digital bus system sends, and is sent to flush bonding processor 21; Be used to receive the information that flush bonding processor 21 sends, be sent to the Center For Information Management 33 in the digital bus system.
As shown in Figure 1, in the present embodiment, this electronics station booth body 11 adopts the isogonism trihedral, but the profile of electronics of the present utility model station booth is not limited to this, also can adopt other tetrahedron or polyhedral profile.
Wherein, described information display screen 24 is positioned at three faces in booth body 11 tops, station, and these information display screen 24 tops are provided with the name of station 12 at station, place.Described information display screen 24 belows also are provided with lamp box 13, and this lamp box 13 is used to show circuit board, map and/or the advertisement of bus vehicle line.In described lamp box 13, be provided with the lighting device (not shown) that is used in night display line guideboard, name of station, bus station's booth sign, map, advertisement, in the present embodiment, this lighting device contains microprocessor, therefore can change intelligent start and stop illumination according to daylight time.
In addition, also comprise power subsystem 26, change alternating current into direct current, be described wireless transmit/receive units 23, flush bonding processor 21,22 power supplies of Dedicated Short Range Communications, unit; Wherein these power supply unit 26 input voltages are AC180V～240V, 47-63Hz; Totally three groups of output voltages: the alternating current of 12V 1A, supply with wireless transmit/receive units 23; The alternating current of 7V 1A is supplied with flush bonding processor 21; The alternating current of 5V 1A is supplied with Dedicated Short Range Communications, unit 22.
In the present embodiment, described information display screen 24 contains processor, led drive circuit, adopts High brightness Red LED, and 16 * 16 dot matrix Chinese characters show, the 12 row demonstrations of 4 or 6 row, but be not limited to this, also can adopt other row or column to show; As shown in Figure 1, information display screen 24 is installed on three directions in top of electronics station booth body, so its visual angle is big, and visual range is far away, and in the present embodiment, the visual angle maximum can reach 〉=160 degree, and this is that display screen of the prior art institute is inaccessible.Information display screen 24 have reset, refresh, function such as brightness regulation, reception also refreshes the various information of being issued by the Center For Information Management 33 of digital bus system, comprising: the forecast of arriving at a station, road condition advisory, government notice, important financial news, weather forecast, public service ads, information of vehicles etc.The power supply of powering for this information display screen 24 is the alternating current of 200V, 200W, and this power supply can be carried by information display screen 24.
The wireless transmit/receive units that wireless transmit/receive units 23 adopts based on GPRS network.Above-mentioned wireless transmit/receive units 23 built-in SIM card based on GPRS network possess Network Transmission relevant with GSM/GPRS/INTERNET and exchange agreement processing capacity.
Dedicated Short Range Communications, unit 22 adopts the wireless transmit/receive units based on the DSRC agreement, its structure as shown in Figure 5, wherein interface circuit is connected with flush bonding processor 21.
In the present embodiment, described flush bonding processor 21 is mainly carried out related communication, data processing and controlled function under internal agreement.Can adopt the possess operating system processor of (OS:Operating System), also can select general processor cheaply for use,, realize the multi-job operation function by the program optimization design.Adopt Samsung S3C2410 flush bonding processor in the present embodiment, its characteristic is as follows:
32 RISC (Reduced Instruction Set Computer) CPU, dominant frequency 203MHz, 1 1M * 16 FLASH (linux kernel), 1 8M * 16 FLASH (application), 1 16M * 16 SDRAM (synchronous DRAM), UART (universal asynchronous receiver/transmitter (UART)), I
2C (communication bus between integrated circuit), signal processing interface (SPI), USB (USB), pulsewidth adjustment (PWM), ADC (analog-to-digital conversion), house dog (WATCH DOG), temperature :-40-+85 ℃, VCC:1.8V-3.3VDC.
In addition, booth body 11 tops, described station also are provided with watch-dog (among the figure for illustrating), as installation rate acquisition sensor, video sensor, noise transducer, just can monitor the real-time speed of a motor vehicle in the whole traffic environment, traffic video image and noise.
In addition, also be provided with sign lamp 15 on the described station booth body 11; This sign lamp 15 is used to identify the bus stop and seeks help, alarm point.Described station booth body 11 also is provided with emergency alarm button (not shown), is connected with flush bonding processor 21.
Also video display devices can be set, be connected, receive broadcasting and TV system real-time video program with CPU.(extendable functions)
Rely on system of digital bus station also can set up, can utilize that this electronics station booth browsing internet is sent and received e-mail, Query Information, outdoor video such as overall control of social public security digital city monitoring alarm net.If electronics station booth 11 is established to main traffic intersection thoroughfare, set up 24 of big LED screens can show that road traffic relevant information such as induces.
The electronics station booth that the utility model proposes based on wireless communication technology, carries out information interaction by cordless communication network and DSRC and car-mounted information apparatus and Center For Information Management, and its operation principle is as described below:
1. electronics station booth receives the vehicles identifications information that nearest operation bus car-mounted information apparatus 31 sends by built-in Dedicated Short Range Communications, unit 22, sends to flush bonding processor 21 processing backs and is sent to the Center For Information Management processing by wireless transmit/receive units 23; Center For Information Management calculates the time that this vehicle estimates to arrive each station, the place ahead according to vehicles identifications, electronics station booth identification information and time data according to prediction algorithm, and this information is sent to flush bonding processor 21 by wireless transmit/receive units 23, after treatment the arrival time and the current vehicle position information that calculate are delivered to issue in the display 24.
2. electronics station booth receives the various information on services that Center For Information Management sends by built-in wireless transmit/receive units 23, after handling, flush bonding processor 21 is sent to display 24, this information can also be road condition advisory, government notice, important financial news, weather forecast, public service ads, information of vehicles etc. except that arrival time.
By the foregoing description as can be known, electronics described in the utility model station booth possesses following function: can realize power-on self-test by program control; The management of wireless transmit/receive units initialize communications; The LED screen resets refresh function; Master-slave communication function with the automobile wireless Transmit-Receive Unit; Online programming; Information coding and error correction; System's operation remote monitoring, measuring ability; System remote online upgrading function; Car statistics and position detecting function; Vehicle, the track data library management; The video terminal management; Power management etc.Alleviated situation congested in traffic and that stop up to a certain extent by adopting electronics station booth.
The foregoing description only is used to illustrate the utility model, but not is used to limit the utility model.
Claims (10)
1. the electronics station booth based on Dedicated Short Range Communications, comprises station booth body, it is characterized in that, comprises central control unit and information display screen; Wherein, described central control unit comprises: microprocessor, wireless transmit/receive units, Dedicated Short Range Communications, unit; Wherein,
Microprocessor, carry out information interaction with the Center For Information Management and the car-mounted information apparatus of digital bus system respectively by wireless transmit/receive units and Dedicated Short Range Communications, unit, and be sent to information display screen after the information of sending from wireless transmit/receive units handled and show;
The Dedicated Short Range Communications, unit is used for receiving the information of sending from the car-mounted information apparatus of digital bus system, and is sent to described microprocessor; Receive the information that microprocessor sends, and be sent to the car-mounted information apparatus in the digital bus system;
Wireless transmit/receive units is used for receiving the information that the Center For Information Management of digital bus system sends, and is sent to microprocessor; Be used to receive the information that microprocessor sends, be sent to the Center For Information Management in the digital bus system;
Information display screen is used to receive the information that described microprocessor sends, and shows.
2. the electronics station booth based on Dedicated Short Range Communications, according to claim 1, it is characterized in that, described station booth body adopts the isogonism trihedral, and described information display screen is positioned at three faces in booth body top, station, and this information display screen top is provided with the name of station at station, place.
3. the electronics station booth based on Dedicated Short Range Communications, according to claim 2 is characterized in that, with described information display screen below lamp box is set also, and this lamp box is used to show circuit board, map and/or the advertisement of bus vehicle line.
4. the electronics station booth based on Dedicated Short Range Communications, according to claim 3 is characterized in that, is provided for showing at night the lighting device of name of station, circuit board, map and/or advertisement in described lamp box.
5. the electronics station booth based on Dedicated Short Range Communications, according to claim 1 is characterized in that, also comprises video display devices, is connected with central control unit, receives the real-time video program.
6. the electronics station booth based on Dedicated Short Range Communications, according to claim 1 is characterized in that, also comprises power subsystem, is described microprocessor, wireless transmit/receive units, the power supply of Dedicated Short Range Communications, unit.
7. the electronics station booth based on Dedicated Short Range Communications, according to claim 1 is characterized in that, described information display screen adopts High brightness Red LED, and the visual angle maximum reaches more than or equal to 160 degree.
8. the electronics station booth based on Dedicated Short Range Communications, according to claim 1 is characterized in that described microprocessor is a flush bonding processor, adopts the S3C2410 processor.
9. the electronics station booth based on Dedicated Short Range Communications, according to claim 1 is characterized in that, booth body top in described station also is provided with watch-dog and sign lamp; Wherein said watch-dog is used for the monitoring and controlling traffic situation, the booth peripheral situation of standing; Described sign lamp is used to identify the bus stop and seeks help, alarm point.
10. the electronics station booth based on Dedicated Short Range Communications, according to claim 1 is characterized in that described station booth is provided with the emergency alarm button, and this emergency alarm button is connected with described microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200620119257XU CN2935640Y (en) | 2006-08-09 | 2006-08-09 | Electronic station based on special short-range communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200620119257XU CN2935640Y (en) | 2006-08-09 | 2006-08-09 | Electronic station based on special short-range communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2935640Y true CN2935640Y (en) | 2007-08-15 |
Family
ID=38352323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200620119257XU Expired - Fee Related CN2935640Y (en) | 2006-08-09 | 2006-08-09 | Electronic station based on special short-range communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2935640Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103077672A (en) * | 2012-12-28 | 2013-05-01 | 合肥工业大学 | Geographical position related public traffic advertisement issuing system |
| CN103632616A (en) * | 2012-08-27 | 2014-03-12 | 高云峰 | Intelligent control system for bus electronic guideboard |
-
2006
- 2006-08-09 CN CNU200620119257XU patent/CN2935640Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103632616A (en) * | 2012-08-27 | 2014-03-12 | 高云峰 | Intelligent control system for bus electronic guideboard |
| CN103077672A (en) * | 2012-12-28 | 2013-05-01 | 合肥工业大学 | Geographical position related public traffic advertisement issuing system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102809767B (en) | Real-time weather forecast system and forecast method using rain sensing device | |
| CN101540112B (en) | Parking position guidance system and parking position guidance method | |
| CN204217130U (en) | Based on the parking garage localizer beacon equipment of bluetooth 4.0 technology | |
| CN102637365B (en) | System and method for realizing urban traffic intelligence by utilizing i-RFID (interactive-radio frequency identification) | |
| CN103593997B (en) | Intelligent bus locating query system | |
| CN107817792B (en) | Intelligent public transportation system | |
| CN203799498U (en) | Intelligent public transport system | |
| CN103900592B (en) | The based reminding method of a kind of trip of driving and system | |
| CN102034365B (en) | Vehicle-mounted intelligent parking guidance system | |
| CN100470604C (en) | Parking information system and parking information providing method | |
| CN201142139Y (en) | Mobile terminal in bus monitoring system | |
| CN102117542A (en) | Multifunctional electronic bus stop board control system | |
| CN102426797B (en) | Vehicle-mounted information interaction method and system of passenger vehicles | |
| CN202159432U (en) | Navigation equipment, on-board unit and awakening system for on-board unit | |
| CN103794084A (en) | Intelligent parking management system based on wireless sensor network | |
| CN208766984U (en) | A kind of new energy intelligent bus station board | |
| CN206370846U (en) | A kind of public transport operation intelligent monitor system | |
| CN2935640Y (en) | Electronic station based on special short-range communication | |
| CN204884205U (en) | New forms of energy intelligence bus stop borad | |
| Jindaprakai et al. | Intelligent parking system using multiple sensor detection | |
| CN105023423A (en) | Large-city cold-region intelligent public transportation system based on MAS system | |
| CN108615399A (en) | Internet+campus auto navigation monitors integral system of parking | |
| CN107103653A (en) | A kind of vehicle intelligent terminal system | |
| CN206479803U (en) | A kind of intelligent public transportation system | |
| CN203931205U (en) | A kind of parking position information of park real-time query and guider |
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: 20070815 Termination date: 20140809 |
|
| EXPY | Termination of patent right or utility model |