CN102654942B - Intelligent traffic information prompting system - Google Patents
Intelligent traffic information prompting system Download PDFInfo
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- CN102654942B CN102654942B CN201210037765.3A CN201210037765A CN102654942B CN 102654942 B CN102654942 B CN 102654942B CN 201210037765 A CN201210037765 A CN 201210037765A CN 102654942 B CN102654942 B CN 102654942B
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Abstract
The invention discloses an intelligent traffic information promoting system which comprises a traffic data acquisition device, a data synthesizing and encoding device, a code transmitter, a code receiver, a display controller and a display screen, wherein the traffic data acquisition device sends the acquired traffic data to the data synthesizing and encoding device; the data synthesizing and encoding device encodes the traffic data and then sends the traffic data to the code transmitter; the code transmitter sends the traffic data code to the code receiver; the code receiver sends the received traffic data code to the display controller; and the display controller converts the traffic data code into a display signal and then sends the display signal to the display screen. The intelligent traffic information promoting system provided by the invention can prompt an automobile driver about the traffic condition of the road section ahead in advance to improve the efficiency of the automobile passing through the traffic light, and also can perform targeted prompt about the unexpected road condition ahead, the traffic control and other conditions.
Description
Technical field
The present invention relates to transport information technical field, particularly relate to a kind of ITS Information prompt system.
Background technology
In urban road, traffic lights is extensively present in crossroad in urban road and various section of plugging into.The existence of traffic lights is significant for urban transportation.Due to many factors, driver may can't see the present situation of upcoming traffic lamp, the queues of stationary traffic of such as Yin Saiche are longer and cannot see the indicator signal of traffic lights clearly, by mobile object block vision such as bus, high capacity waggon or Large Construction vehicles, or by fixed object block vision such as overline bridge, buildings or trees etc.These make driver can not understand the situation of traffic light signals in time due to view obstruction and some other factor, greatly reduce automobile by efficiency during traffic lights.
Suppose when traffic lights is red light, a car is trailed after a truck, because car driver cannot see traffic lights situation above clearly, therefore when truck starts, driver just knows that traffic lights is converted to green light, at this moment restarts car and will cause delay to a certain degree.Late effect during this traffic lights conversion extensively exists in urban transportation, and owing to there is the automobile of substantial amounts in urban transportation, therefore total time delay is very huge.Below be only a kind of situation of the time waste phenomenon caused because driver does not understand traffic light signals situation, actual negative effect is far above in this.If each automobile is by shortening or even eliminate the time waste produced because not understanding traffic lights present situation during traffic lights, that means a great for urban transportation.
In addition, because current Traffic Systems is not effectively pointed out situation such as burst road conditions or traffic control etc., make driver be not easy to accomplish to do some preparations to the abnormal road conditions in front or improper transportation condition, thus affect the security of urban transportation to a great extent.And will the abnormal situation such as road conditions or traffic control in front be pointed out in advance, only rely on traffic lights obviously cannot realize, therefore this becomes a great problem faced by urban traffic control person.
Summary of the invention
For solving above-mentioned Problems existing, the invention provides a kind of ITS Information prompt system.
A kind of ITS Information prompt system, comprise: traffic data collection device, Data Synthesis and scrambler, coded transmitter, encoder receiver, display controller and display screen, described traffic data collection device, described Data Synthesis and scrambler and described coded transmitter are installed on traffic lights, described encoder receiver, described display controller and described display screen are installed on street lamp, the traffic data of collection is sent to described Data Synthesis and scrambler by described traffic data collection device, described Data Synthesis and scrambler are sent to described coded transmitter after being encoded by traffic data, traffic data coding is sent to described encoder receiver by described coded transmitter, the traffic data received coding is sent to described display controller by described encoder receiver, traffic data code conversion is be sent to described display screen after display by described display controller, wherein, described traffic data collection device comprises the traffic lights data acquisition unit for gathering traffic lights data and the traffic control center's data acquisition unit for gathering traffic control center's data, and the traffic lights data of collection and traffic control center's data are sent to described Data Synthesis and scrambler by described traffic lights data acquisition unit and described traffic control center data acquisition unit, it is several lamp posts of 100 to 200 meters that described encoder receiver, described display controller and described display screen are installed on from crossing traffic lamp to direction to the car length,
When road surface occur bad car, accident, road construction or traffic control time, described traffic control center data acquisition unit gathers the traffic signals that traffic control center sends, and described display screen shows the traffic signals that traffic control center sends with blinking red lamp or color lamp pattern.
Compared with prior art, ITS Information prompt system provided by the present invention, the traffic conditions in section, driver front can be pointed out in advance, improve automobile by while traffic lights efficiency, also can carry out specific aim prompting to the front situation such as road conditions or traffic control that happens suddenly.
ITS Information prompt system provided by the present invention, can extend to the traffic deixis of traffic lights on traffic lighting facility, make traffic deixis more three-dimensional, specialize.A segment distance before distance traffic lights indicates in advance, visually form light curtain band, clearly be presented on driver at the moment more three-dimensional for traffic light signals, allow driver understand the indicator signal situation of upcoming traffic lamp, thus add automobile by efficiency during traffic lights.In addition, ITS Information prompt system provided by the present invention also can carry out specific aim prompting to situation such as burst road conditions or traffic control etc., and prompting driver does some preparations, and improves the security of urban transportation.
Accompanying drawing explanation
Fig. 1 is the structural representation of ITS Information prompt system of the present invention;
Fig. 2 is the structural representation that ITS Information prompt system of the present invention has expanded function.
Embodiment
For further setting forth the technological means that the present invention takes and the effect obtained, below in conjunction with accompanying drawing and preferred embodiment, to the technical scheme of ITS Information prompt system proposed by the invention, carry out clear and complete description.
Refer to Fig. 1, the structural representation of ITS Information prompt system of the present invention.
ITS Information prompt system of the present invention, comprise: traffic data collection device 101, Data Synthesis and scrambler 102, coded transmitter 103, encoder receiver 104, display controller 105 and display screen 106, described traffic data collection device 101, described Data Synthesis and scrambler 102 and described coded transmitter 103 are installed on traffic lights, described encoder receiver 104, described display controller 105 and described display screen 106 are installed on street lamp, the traffic data of collection is sent to described Data Synthesis and scrambler 102 by described traffic data collection device 101, described Data Synthesis and scrambler 102 are sent to described coded transmitter 103 after being encoded by traffic data, traffic data coding is sent to described encoder receiver 104 by described coded transmitter 103, the traffic data received coding is sent to described display controller 105 by described encoder receiver 104, traffic data code conversion is be sent to described display screen 106 after display by described display controller 105.
Refer to Fig. 2, ITS Information prompt system of the present invention has the structural representation of expanded function.
Described traffic data collection device 101, described Data Synthesis and scrambler 102 and described coded transmitter 103 can be installed on traffic lights, and described encoder receiver 104, described display controller 105 and described display screen 106 can be installed on street lamp.Described encoder receiver 104, described display controller 105 and described display screen 106 can be installed on be about 100 ~ 200m (being determined by road conditions condition) from several lamp posts from crossing traffic lamp to direction to the car.
Preferably, described traffic data collection device can comprise the traffic lights data acquisition unit 200 for gathering traffic lights data and the traffic control center's data acquisition unit 201 for gathering traffic control center's data, and the traffic lights data of collection and traffic control center's data are sent to described Data Synthesis and scrambler 102 by described traffic lights data acquisition unit 200 and described traffic control center data acquisition unit 201.
Display screen shows the traffic lights data that traffic lights data acquisition unit 200 gathers in real time, and then realizes the effect that shows with traffic light signals state synchronized, plays the effect that prompting driver is ready in advance.
When road surface occurs as abnormal conditions such as bad car, accident, road constructions or when carrying out traffic control, the traffic signals that traffic control center sends are gathered by traffic control center's data acquisition unit 201, the traffic data collected is sent to Data Synthesis and scrambler 102 by traffic control center's data acquisition unit 201, encoder receiver 104 is sent to by coded transmitter 103, and then by display controller 105, display screen 106 being shown to traffic control signal in modes such as blinking red lamp, color lamp pattern or other succinct marks, prompting driver notes.In addition, by installing monitoring camera head group on traffic lights, also road surface real-time traffic situation can be fed back to traffic control center.
Preferably, described Data Synthesis and scrambler can be wireless data and synthesize and scrambler 202, described coded transmitter can be wireless encoding transmitter 203, described encoder receiver is wireless encoding receiver 204, described wireless data synthesis is sent to described wireless encoding transmitter 203 after being encoded by traffic data with scrambler 202, and traffic data is sent to described wireless encoding receiver 204 with the form of wireless encoding by described wireless encoding transmitter 203.
Preferably, described display controller can be LED display controller 205, described display screen can be LED display 206, traffic data code conversion is the display for LED display 206 by described LED display controller 205, and the display after conversion is sent to described LED display 206.
Use LED display technique and GPRS wireless control technology, the demand of saving the energy and Road Lighting Safety can be met.LED display has the feature of the low and adjustable color of energy consumption, and GPRS wireless control technology can be incorporated well, as long as make to there is GPRS wireless network, just by computer even mobile phone road lamp system is controlled, thus avoid again the high cost investment of laying-out.
In addition, if the colour temperature of street lamp is improper, can driver be had influence on to a great extent, cause driver's eyes tired, increase the possibility that accident occurs.Therefore different photoenvironments needs to coordinate different colour temperatures, and street lamp just has best illuminating effect.ITS Information prompt system of the present invention, can for the LED display be arranged on each street lamp supporting installation light sensor processor, the display brightness of automatic induction weather conditions and then automatically adjustment LED display, automatically regulates colour temperature according to different photoenvironments, increases traffic safety.
Preferably, ITS Information prompt system of the present invention can comprise speech signal collection device 301 further, voice signal transmitter 302, voice signal receiver 303, voice signal processor 304 and loudspeaker 305, after described speech signal collection device 301 gathers the voice signal from Public Address system or local broadcast system, voice signal is sent to described voice signal transmitter 302, voice signal is sent to described voice signal receiver 303 by described voice signal transmitter 302, the voice signal received is sent to described voice signal processor 304 by described voice signal receiver 303, voice signal is converted to the input signal for loudspeaker 305 by described voice signal processor 304, and the input speaker signal of conversion is sent to loudspeaker 305.
Described speech signal collection device 301, can gather the public broadcasting signal from Public Address system, also can gather the local broadcast signal from local broadcast system, makes ITS Information prompt system of the present invention be integrated with the function of part broadcast system.
Preferably, described speech signal collection device 301 and described voice signal transmitter 302 can be installed on traffic lights, and described voice signal receiver 303, described voice signal processor 304 and described loudspeaker 305 can be installed on street lamp.
Preferably, voice signal is converted to the input signal for display controller 105 by described voice signal processor 304, and the display controller input signal of conversion is sent to described display controller 105, be sent to described display screen 106 after described display controller 105 is converted into display.
Preferably, described voice signal transmitter 302 can be radio audio signals transmitter, described voice signal receiver 303 can be radio audio signals receiver, and voice signal is sent to described radio audio signals receiver with the form of wireless signal by described radio audio signals transmitter.
The improvement that the present invention can utilize existing wireless control technology and LED photovoltaic technology to carry out existing traffic control system and upgrading, to reach the upcoming traffic situation that gives warning in advance, the object of Based Intelligent Control traffic.Utilize LED luminescence technology, can to the street lamp installation at some meters of, front and the Signal Monitor of traffic light signals synchro control from crossing, traffic lights place, not only can show the signal same with traffic lights but also the accurate information of front road conditions can have been shown by manual control or Based Intelligent Control, as traffic control, traffic accident, road construction etc.With the LED street lamp of traffic light prompt function, can be applicable in the traffic lights certain limit at cross crossing, L font crossing, by GPRS wireless control technology, receive the light color switching signal that traffic lights sends, and synchronous variable color, the change over condition of driver's junction ahead traffic lights at prompting rear, makes the judgement of slowing down or moving in advance, the chance that minimizing accident occurs, improves the efficiency of automobile by traffic lights.In addition, the LED display on street lamp utilizes its toning and dimming function, also can be used as Colour lamp for fastival and holiday or music lantern and uses, thus becomes beautiful scenery, one, city.
Above-described embodiment of the present invention, does not form limiting the scope of the present invention.Any amendment done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within claims of the present invention.
Claims (7)
1. an ITS Information prompt system, it is characterized in that, comprise: traffic data collection device, Data Synthesis and scrambler, coded transmitter, encoder receiver, display controller and display screen, described traffic data collection device, described Data Synthesis and scrambler and described coded transmitter are installed on traffic lights, described encoder receiver, described display controller and described display screen are installed on street lamp, the traffic data of collection is sent to described Data Synthesis and scrambler by described traffic data collection device, described Data Synthesis and scrambler are sent to described coded transmitter after being encoded by traffic data, traffic data coding is sent to described encoder receiver by described coded transmitter, the traffic data received coding is sent to described display controller by described encoder receiver, traffic data code conversion is be sent to described display screen after display by described display controller, wherein, described traffic data collection device comprises the traffic lights data acquisition unit for gathering traffic lights data and the traffic control center's data acquisition unit for gathering traffic control center's data, and the traffic lights data of collection and traffic control center's data are sent to described Data Synthesis and scrambler by described traffic lights data acquisition unit and described traffic control center data acquisition unit, it is several lamp posts of 100 to 200 meters that described encoder receiver, described display controller and described display screen are installed on from crossing traffic lamp to direction to the car length,
When road surface occur bad car, accident, road construction or traffic control time, described traffic control center data acquisition unit gathers the traffic signals that traffic control center sends, and described display screen shows the traffic signals that traffic control center sends with blinking red lamp or color lamp pattern.
2. ITS Information prompt system as claimed in claim 1, it is characterized in that, described Data Synthesis and scrambler are that wireless data synthesizes and scrambler, described coded transmitter is wireless encoding transmitter, described encoder receiver is wireless encoding receiver, described wireless data synthesis is sent to described wireless encoding transmitter after being encoded by traffic data with scrambler, and traffic data is sent to described wireless encoding receiver with the form of wireless encoding by described wireless encoding transmitter.
3. ITS Information prompt system as claimed in claim 1, it is characterized in that, described display controller is LED display controller, described display screen is LED display, traffic data code conversion is the display for LED display by described LED display controller, and the display after conversion is sent to described LED display.
4. ITS Information prompt system as claimed in claim 1, it is characterized in that, described ITS Information prompt system comprises speech signal collection device further, voice signal transmitter, voice signal receiver, voice signal processor and loudspeaker, after described speech signal collection device gathers the voice signal from Public Address system or local broadcast system, voice signal is sent to described voice signal transmitter, voice signal is sent to described voice signal receiver by described voice signal transmitter, the voice signal received is sent to described voice signal processor by described voice signal receiver, voice signal is converted to the input signal for loudspeaker by described voice signal processor, and the input speaker signal of conversion is sent to loudspeaker.
5. ITS Information prompt system as claimed in claim 4, it is characterized in that, described speech signal collection device and described voice signal transmitter are installed on traffic lights, and described voice signal receiver, described voice signal processor and described loudspeaker are installed on street lamp.
6. ITS Information prompt system as claimed in claim 4, it is characterized in that, voice signal is converted to the input signal for display controller by described voice signal processor, and the display controller input signal of conversion is sent to described display controller, described display controller is sent to described display screen after being converted into display.
7. ITS Information prompt system as claimed in claim 4, it is characterized in that, described voice signal transmitter is radio audio signals transmitter, described voice signal receiver is radio audio signals receiver, and voice signal is sent to described radio audio signals receiver with the form of wireless signal by described radio audio signals transmitter.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210037765.3A CN102654942B (en) | 2011-12-19 | 2012-02-17 | Intelligent traffic information prompting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110431072.8 | 2011-12-19 | ||
| CN201110431072 | 2011-12-19 | ||
| CN201210037765.3A CN102654942B (en) | 2011-12-19 | 2012-02-17 | Intelligent traffic information prompting system |
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| CN102654942A CN102654942A (en) | 2012-09-05 |
| CN102654942B true CN102654942B (en) | 2015-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210037765.3A Expired - Fee Related CN102654942B (en) | 2011-12-19 | 2012-02-17 | Intelligent traffic information prompting system |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103489319B (en) * | 2013-09-27 | 2016-01-13 | 黑龙江八一农垦大学 | Traffic scene video intelligent command and control system |
| JP6255002B2 (en) * | 2015-12-22 | 2017-12-27 | 本田技研工業株式会社 | Vehicle sign display device and method |
| CN107038881A (en) * | 2017-05-26 | 2017-08-11 | 江西新能源科技职业学院 | A kind of street lamp control system and its control method that function is indicated with traffic |
| CN108133684A (en) * | 2018-01-06 | 2018-06-08 | 江苏恒绿建设工程有限公司 | Intelligent security guard lighting system based on cloud platform interaction |
| CN115223479A (en) * | 2022-07-19 | 2022-10-21 | 安徽远航交通科技有限公司 | Wisdom is wisdom screen display control system for traffic |
| CN117672162B (en) * | 2024-02-01 | 2024-05-03 | 深圳市欧灵科技有限公司 | Display brightness control method, device, equipment and medium based on environmental factors |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2271003Y (en) * | 1996-04-25 | 1997-12-17 | 吴茂 | Traffic information diaplay device |
| CN200983208Y (en) * | 2006-09-20 | 2007-11-28 | 北京中交国通智能交通系统技术有限公司 | Voice reporting system for vehicular real-time road information based on GPS and wireless communication mode |
| CN201222303Y (en) * | 2008-07-11 | 2009-04-15 | 李建平 | Traffic signal display system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000090400A (en) * | 1998-09-08 | 2000-03-31 | Toyo Commun Equip Co Ltd | Traffic system |
| KR100335906B1 (en) * | 2000-06-08 | 2002-05-08 | 이계안 | System for controlling speed according to traffic signal of vehicle |
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2012
- 2012-02-17 CN CN201210037765.3A patent/CN102654942B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2271003Y (en) * | 1996-04-25 | 1997-12-17 | 吴茂 | Traffic information diaplay device |
| CN200983208Y (en) * | 2006-09-20 | 2007-11-28 | 北京中交国通智能交通系统技术有限公司 | Voice reporting system for vehicular real-time road information based on GPS and wireless communication mode |
| CN201222303Y (en) * | 2008-07-11 | 2009-04-15 | 李建平 | Traffic signal display system |
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