CN105160897B - A kind of electronic marker board and road information interactive system - Google Patents

A kind of electronic marker board and road information interactive system Download PDF

Info

Publication number
CN105160897B
CN105160897B CN201510395037.3A CN201510395037A CN105160897B CN 105160897 B CN105160897 B CN 105160897B CN 201510395037 A CN201510395037 A CN 201510395037A CN 105160897 B CN105160897 B CN 105160897B
Authority
CN
China
Prior art keywords
electronic marker
marker board
road
information
board
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.)
Active
Application number
CN201510395037.3A
Other languages
Chinese (zh)
Other versions
CN105160897A (en
Inventor
张斌
梁柱扬
贾波
于晓丽
王成坤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Prov Electronic Tech Research Inst
Original Assignee
Guangdong Prov Electronic Tech Research Inst
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Prov Electronic Tech Research Inst filed Critical Guangdong Prov Electronic Tech Research Inst
Priority to CN201510395037.3A priority Critical patent/CN105160897B/en
Publication of CN105160897A publication Critical patent/CN105160897A/en
Application granted granted Critical
Publication of CN105160897B publication Critical patent/CN105160897B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Traffic Control Systems (AREA)

Abstract

The embodiment of the invention discloses a kind of electronic marker board and road information interactive system.The electronic marker board includes information display module and radio receiving transmitting module, wherein, described information display module is used to show mark information corresponding to the electronic marker board, and the radio receiving transmitting module is used to use mark information corresponding to electronic marker board described in wireless communication mode fixed time broadcast.The technical scheme of the embodiment of the present invention enables vehicle or driver efficiently and accurately obtains the mark information of electronic marker board.

Description

A kind of electronic marker board and road information interactive system
Technical field
The present embodiments relate to wireless communication technique field, especially a kind of electronic marker board and road information interaction system System.
Background technology
With the development of science and technology auxiliary drives and the unmanned visual field for waiting automatic Pilot technology to step into people, and Realize automatic Pilot, it is necessary to which realization accurately identifies to road conditions.Common practice is to install video identification on vehicle to set at present It is standby, road conditions and road sign are identified by camera and video identification technology, then according to recognition result adjust automatically car Travel speed, direction or give the necessary prompting of driver.
However, video identification technology is highly dependent on extraneous light, when periods of direct sunlight camera or extraneous light change compared with Greatly (such as:Morning, day just brightened, when afternoon, it was just dimmed), the confidence level of recognition result is even below 30%, can not give car And driver reliably help.
On the other hand, the object in visual range can only be identified due to video identification technology, when vehicle-mounted camera is by front When vehicle blocks the visual field, then can not obtain any road information (such as:When running into traffic congestion, the car at bus rear is nothing Method sees road notice board);Further, since the visual range of vehicle-mounted camera is limited, when vehicle travels front position farther out Generation traffic accident or road accident (such as:Landslide, water logging, icy road etc.) when, vehicle-mounted identification technology also can not be right Vehicle, which provides, effectively to help.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of electronic marker board and road information interactive system so that vehicle or Driver is efficient and accurately obtains the mark information of electronic marker board.
In a first aspect, the embodiments of the invention provide a kind of electronic marker board, it is characterised in that including information display module And radio receiving transmitting module, wherein,
Described information display module is used to show mark information corresponding to the electronic marker board;
The radio receiving transmitting module is used to use road sign corresponding to electronic marker board described in wireless communication mode fixed time broadcast Information.
Second aspect, the embodiment of the present invention additionally provide a kind of road information interactive system, it is characterised in that including electronics Sign board and vehicle, the vehicle include wireless receiving module, wherein,
The electronic marker board shows the mark information of itself, and using the road sign of wireless communication mode fixed time broadcast itself Information;
The wireless receiving module is picked and handles mark information corresponding to the electronic marker board.
The embodiments of the invention provide a kind of electronic marker board and a kind of road information interactive system, solving vehicle can not The problem of obtaining road information in time, enables vehicle or driver efficiently and accurately obtains the mark information of electronic marker board.
Brief description of the drawings
Fig. 1 is a kind of structure chart of electronic marker board with radio transmission-receiving function in the embodiment of the present invention one;
Fig. 2 is that a kind of electronic marker sign of movement in the embodiment of the present invention one is intended to;
Fig. 3 is a kind of road information interactive system structure chart in the embodiment of the present invention two;
Fig. 4 is multiple electronic marker board road information interactive system structures of the adjacent area in the embodiment of the present invention two Figure.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched The specific embodiment stated is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that in order to just Part related to the present invention rather than entire infrastructure are illustrate only in description, accompanying drawing.
Embodiment one
Fig. 1 is a kind of structure chart for electronic marker board with radio transmission-receiving function that the embodiment of the present invention one provides, should Electronic marker board can show and can use mark information corresponding to wireless communication mode fixed time broadcast.
The electronic marker board includes information display module 110 and radio receiving transmitting module 120, wherein,
Described information display module 110 is used to show mark information corresponding to the electronic marker board;
The radio receiving transmitting module 120 is used to use road corresponding to electronic marker board described in wireless communication mode fixed time broadcast Mark information.
Wherein, mark information can be road instruction mark under normal circumstances or road ahead occur congestion, Warning Mark when traffic accident or road exception, such as:Mark information is congestion at the side road driving that keeps left, front 3km etc..
Wherein, the electronic marker board can be fixed on the relevant position of road, can also be as movement as shown in Figure 2 Electronic marker board is disposed with facilitating;After the electronic mark board can also match video identification device, automatic identification condition of road surface. AC-powered both can be used in the electronic marker board, can also be powered by " solar energy, wind-force, battery ".
Preferable in such scheme, the radio receiving transmitting module 120 is additionally operable to obtain road conditions letter from road conditions forwarding unit Breath.Specifically, traffic information can be sent to electronic marker board by road conditions forwarding unit by wireless communication mode, then by electricity Sub- sign board is sent to vehicle.Exemplary, under normal circumstances, the information of electronic marker board broadcast is pre- for the electronic marker board If road information;When congestion, traffic accident or road exception occurs in road ahead, road conditions forwarding unit is new by what is monitored Traffic information be sent to electronic marker board, then traffic information is broadcasted by electronic marker board.
Preferably, the road conditions forwarding unit includes road monitoring center and/or road variable information board.
Specifically, because the variable information board on road typically all has wifi or GPRS wireless communication functions, the electricity Sub- sign board can utilize wifi or GPRS wireless telecommunications to receive the road from road monitoring center or neighbouring electronic variable advices plate Condition information.Exemplary, when congestion, traffic accident, road abnormal (water logging, landslide, icing, dense fog occurs in road ahead Deng) when, the information that Surveillance center is sent to electronic variable advices plate can also be received by described electronic marker board simultaneously, electronics After sign board receives the information from Surveillance center, then it is translated into corresponding coding and wirelessly sends;If Variable information board connects with road monitoring centrally through optical fiber, and variable information board receives wide by wifi after the instruction of Surveillance center Broadcast to the electronic marker board closed on;If variable information board is communicated by GPRS and Surveillance center, electronic marker board can both pass through net Close and directly receive the information from GPRS, can also be forwarded by the wifi of variable information board.
Preferably, the wireless communication mode includes wifi, zigbee, bluetooth or frequency modulation.
Exemplary, electronic marker board can be sent to special wireless receiver by zigbee or bluetooth and include road conditions The wireless data of information;Traffic information frequency modulation (FM) can be arrived some channel, be received by radio;It can also pass through Wifi or bluetooth and mobile communication, mobile phone obtain electronic marker board information by App.
The embodiments of the invention provide a kind of electronic marker board, and the electronic marker board pair is shown by information display module The mark information answered, and by radio receiver from radio receiving transmitting module to vehicle send mark information, solve vehicle without Method obtains the problem of road information in time, realizes that vehicle or driver can road sign letters that is excessively efficient and accurately obtaining electronic marker board The effect of breath.
Embodiment two
Fig. 3 is a kind of road information interactive system structure chart that the embodiment of the present invention two provides, and road information interaction is System includes electronic marker board 210 and vehicle 220, and the vehicle 220 includes wireless receiving module 221, wherein,
The electronic marker board 210 shows the mark information of itself, and using wireless communication mode fixed time broadcast itself Mark information;
The wireless receiving module 221 is picked and handles mark information corresponding to the electronic marker board 210.
After electronic marker board 210 receives mark information, show the mark information of itself and determined using wireless communication mode When be sent to vehicle 220, the wireless receiving module 221 of vehicle 220, which receives road sign corresponding to the electronic mark board 210, to be believed It is handled after breath, for reference driver.
Preferably, the wireless receiving module 221 includes wireless receiver, radio or intelligent terminal, wherein intelligence is eventually End can be smart mobile phone, tablet personal computer etc..
Specifically, when vehicle 220 is using special wireless receiver, electronic marker board 210 passes through zigbee or bluetooth Wireless data, wireless data of the in-car receiver decoding from electronic marker board, then with language are sent to the receiver of in-car Sound or other forms prompting driver pay attention to;When vehicle 220 is using built-in radio set, electronic marker board 210 is by voice messaging Frequency modulation (FM) arrives some channel, when radio tuner is in this channel, then can play voice messaging by radio;Work as vehicle During 220 use intelligent terminal for reception information, electronic marker board 210 passes through wifi or bluetooth and intelligent terminal communicates, intelligent terminal Electronic marker board information is obtained by App and driver is shown to by sound or other modes.
Preferably, the road information interactive system also includes:
Road conditions forwarding unit, connected for establishing communication with the electronic marker board by optical fiber or wireless network, and to The electronic marker board sends traffic information.
The wireless network can be GPRS/3G/4G networks, can also be wifi etc..Optical fiber passes with wireless communication Defeated speed is fast, ensure that vehicle 220 or driver can quickly obtain traffic information.
Preferably, the road information interactive system also includes:
Gateway, for establishing communication connection with least two electronic marker boards, and by optical fiber or wireless network with The road conditions forwarding unit communication connection.
Need multiple electronic marker boards on a usual region or a road, can by gateway and the same area or At least two electronic marker boards on one road establish connection, are needed when road conditions forwarding unit finds road or traffic abnormity When reminding driver or vehicle 220, road conditions forwarding unit can send traffic information to gateway, and the gateway of regional receives prison Each electronic marker board of one's respective area is sent information to after the information at control center again.
Further, the road conditions forwarding unit includes road monitoring center and/or road variable information board.
As described above, electronic marker board can utilize wifi or GPRS wireless telecommunications receive from road monitoring center or near The traffic information of electronic variable advices plate.
Fig. 4 is multiple electronic marker board road information interactive system structure charts of adjacent area.As shown in figure 4, the system Including electronic marker board 210, vehicle 220, gateway 230, Surveillance center 240.
Each region sets a gateway 230, and the gateway 230 is connected to Surveillance center by GPRS/3G/4G or optical fiber 240.When Surveillance center 240 does not broadcast traffic information, each electronic marker board 210 is broadcasted according to presupposed information to vehicle 220 Road conditions, such as:Limit for height 3.5m, speed limit 60km, keeps to the right, and vehicle 220 will receive electronics mark automatically after reaching wireless zone The traffic information that will board 210 plays;Need to remind driver or vehicle 220 when Surveillance center 240 finds road or traffic abnormity When, Surveillance center 240 sends prompt message, gateway by optical fiber or public network (GPRS/3G/4G) to the gateway 230 of regional 230 receive the information of Surveillance center 240 after each electronic marker board is sent information to by wifi, zigbee, bluetooth again 210, electronic marker board 210 routes the message to all vehicles 220 in region again.
Further, the electronic marker board 210 is sent different by directional aerial to the vehicle 220 on different tracks Mark information.
Directional aerial refers on some or certain several specific directions transmitting and to receive electromagnetic wave especially strong, and at other Direction on transmitting and to receive electromagnetic wave be then zero or a kind of minimum antenna.For the vehicle 220 of divided lane traveling, can pass through Directional aerial adjusts the wireless coverage of road sign, ensures that information will not be received by the vehicle 220 of adjacent lane.
The embodiments of the invention provide a kind of road information interactive system, the road information interactive system includes electronic marker Board and vehicle, the vehicle includes wireless receiving module, after electronic marker board receives road information, shows and is sent to vehicle Wireless receiving module, solve the problems, such as that vehicle can not obtain road information in time, realize vehicle or driver can excessively efficiently and Accurately obtain the effect of the mark information of electronic marker board.
Pay attention to, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious changes, Readjust and substitute without departing from protection scope of the present invention.Therefore, although being carried out by above example to the present invention It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also Other more equivalent embodiments can be included, and the scope of the present invention is determined by scope of the appended claims.

Claims (6)

1. a kind of electronic marker board, it is characterised in that the electronic marker board is by directional aerial to the vehicle on different tracks Send different mark informations;
The electronic marker board includes information display module and radio receiving transmitting module, wherein,
Described information display module is used to show mark information corresponding to the electronic marker board;
The radio receiving transmitting module is used to use mark information corresponding to electronic marker board described in wireless communication mode fixed time broadcast;
The radio receiving transmitting module is additionally operable to obtain traffic information from road conditions forwarding unit;
Under normal circumstances, the information of the electronic marker board broadcast is the default road information of electronic marker board;Work as road When congestion, traffic accident or road exception occurs in front, the electronic marker board obtains what the road conditions forwarding unit monitored New traffic information, and the new traffic information is broadcasted;
The electronic marker board passes through solar storage battery or wind-force storage battery power supply;
The wireless communication mode includes wifi, zigbee, bluetooth or frequency modulation;
When the wireless communication mode is frequency modulation, traffic information is tuned to target channel so that radio reception by the electronic marker board Machine is received.
2. electronic marker board according to claim 1, it is characterised in that the road conditions forwarding unit is included in road monitoring The heart and/or road variable information board.
3. a kind of road information interactive system, it is characterised in that described including electronic marker board, road conditions forwarding unit and vehicle Vehicle includes wireless receiving module, wherein,
The electronic marker board shows the mark information of itself, using the wireless communication mode fixed time broadcast mark information of itself, And different mark informations is sent to the vehicle on different tracks by directional aerial, wherein, the wireless communication mode includes Wifi, zigbee, bluetooth or frequency modulation;
When the wireless communication mode is frequency modulation, traffic information is tuned to target channel so that radio reception by the electronic marker board Machine is received;
The electronic marker board is additionally operable to obtain traffic information, under normal circumstances, the electronics mark from the road conditions forwarding unit The information of will board broadcast is the default road information of electronic marker board;When congestion, traffic accident or road occurs in road ahead During the exception of road, the electronic marker board obtains the new traffic information that the road conditions forwarding unit monitors, and will be described new Traffic information is broadcasted;
The electronic marker board passes through solar storage battery or wind-force storage battery power supply;
The road conditions forwarding unit, connected for establishing communication with the electronic marker board by optical fiber or wireless network, and to The electronic marker board sends traffic information;
The wireless receiving module is picked and handles mark information corresponding to the electronic marker board.
4. system according to claim 3, it is characterised in that
The wireless receiving module includes wireless receiver, radio or intelligent terminal.
5. system according to claim 3, it is characterised in that also include:
Gateway, for establishing communication connection with least two electronic marker boards, and by optical fiber or wireless network with it is described The communication connection of road conditions forwarding unit.
6. according to the system described in claim any one of 3-5, it is characterised in that
The road conditions forwarding unit includes road monitoring center and/or road variable information board.
CN201510395037.3A 2015-07-06 2015-07-06 A kind of electronic marker board and road information interactive system Active CN105160897B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510395037.3A CN105160897B (en) 2015-07-06 2015-07-06 A kind of electronic marker board and road information interactive system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510395037.3A CN105160897B (en) 2015-07-06 2015-07-06 A kind of electronic marker board and road information interactive system

Publications (2)

Publication Number Publication Date
CN105160897A CN105160897A (en) 2015-12-16
CN105160897B true CN105160897B (en) 2018-01-16

Family

ID=54801734

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510395037.3A Active CN105160897B (en) 2015-07-06 2015-07-06 A kind of electronic marker board and road information interactive system

Country Status (1)

Country Link
CN (1) CN105160897B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9913247B1 (en) * 2017-03-16 2018-03-06 Qualcomm Incorporated Smart signboard-based notification system
CN106935055B (en) * 2017-04-07 2020-04-28 北京汽车集团有限公司 Vehicle information processing method and device
CN107564316B (en) * 2017-10-18 2022-02-25 特路(北京)科技有限公司 Information processing method for information board and information board
CN108022438A (en) * 2017-11-24 2018-05-11 南京云游智能科技有限公司 Urban traffic guidance method, system and electric road sign apparatus based on NB-IoT
CN109714729B (en) * 2018-12-21 2021-11-19 广州中国科学院软件应用技术研究所 Digital signage communication method and device based on vehicle-road cooperative system, computer equipment and readable storage medium
CN111622149B (en) * 2020-06-05 2022-08-19 内蒙古泰力科技有限公司 Rotary traffic intelligent safety sign board

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201498108U (en) * 2009-08-31 2010-06-02 福建交通职业技术学院 Multifunctional electronic stop board
CN101833868A (en) * 2010-05-20 2010-09-15 浙江中控研究院有限公司 Traffic monitoring system and monitoring method
CN202615617U (en) * 2012-05-14 2012-12-19 东南大学 System for interacting road traffic signs and information with vehicle
CN102867429A (en) * 2012-09-13 2013-01-09 姬志刚 Electronic indicating system for urban road traffic signs
CN102930714A (en) * 2012-10-26 2013-02-13 徐成琦 Highway intelligent traffic management system, device and technology
KR101277007B1 (en) * 2012-02-29 2013-06-24 장성우 Method for offering passing time of expresshighway passing auto mobile and system thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201498108U (en) * 2009-08-31 2010-06-02 福建交通职业技术学院 Multifunctional electronic stop board
CN101833868A (en) * 2010-05-20 2010-09-15 浙江中控研究院有限公司 Traffic monitoring system and monitoring method
KR101277007B1 (en) * 2012-02-29 2013-06-24 장성우 Method for offering passing time of expresshighway passing auto mobile and system thereof
CN202615617U (en) * 2012-05-14 2012-12-19 东南大学 System for interacting road traffic signs and information with vehicle
CN102867429A (en) * 2012-09-13 2013-01-09 姬志刚 Electronic indicating system for urban road traffic signs
CN102930714A (en) * 2012-10-26 2013-02-13 徐成琦 Highway intelligent traffic management system, device and technology

Also Published As

Publication number Publication date
CN105160897A (en) 2015-12-16

Similar Documents

Publication Publication Date Title
CN105160897B (en) A kind of electronic marker board and road information interactive system
US9685077B2 (en) Traffic control system
CN204288512U (en) For the electronic enclosure system that network is hired a car
CN109983516B (en) Emergency notification warning system
CN110393039A (en) Pedestrains safety communication system and method
US9930120B2 (en) Infrastructure-to-vehicle communication system and method
US20200004257A1 (en) Control method of autonomous vehicle, and control device therefor
US11516620B2 (en) Vehicle to everything dynamic geofence
US20200005642A1 (en) Method and apparatus for moving a parked vehicle for an emergency vehicle in autonomous driving system
CN103236171B (en) Traffic early-warning method, information transmitter, information receiver and traffic early-warning system
JP3234013U (en) Intelligent computerized transportation regulation system for orbital transportation
CN104584593A (en) Methods and apparatus for communicating safety message information
CN108922194A (en) A kind of dynamic controllable intelligent traffic information prompting system based on big data
WO2019052446A1 (en) Tcu switching method, message synchronization method, and apparatus
US20210403018A1 (en) Method for providing rest information based on driver rest pattern and apparatus therefor
CN104986189A (en) Train riding-station reporting system realized by mobile terminal
CN103593997A (en) Intelligent public transport positioning and inquiring system
CN105307311A (en) Street lamp control method and device
CN105373061A (en) Vehicle real-time monitoring system based on BD2/GPS double-satellite positioning
CN105539520A (en) Wireless mobile station reporting platform based on PIS
CN110675655A (en) Collision risk early warning method and equipment
US11946759B2 (en) Electronic device, wireless communication method and computer-readable storage medium
CN107730884B (en) Traffic application instance processing method and traffic control unit
KR102244178B1 (en) Smart road median divider device, and traffic information delivery system using the same
CN106558116A (en) Voice messaging method for pushing, board units and electronic charging system without parking

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: An interactive system for electronic signs and road information

Effective date of registration: 20230320

Granted publication date: 20180116

Pledgee: Bank of China Limited by Share Ltd. Guangzhou Tianhe branch

Pledgor: Guangdong Electronic Technology Research Institute

Registration number: Y2023980035361