CN102163373A - Infrared road directional traffic communication directing and prompting system - Google Patents
Infrared road directional traffic communication directing and prompting system Download PDFInfo
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- CN102163373A CN102163373A CN 201110115305 CN201110115305A CN102163373A CN 102163373 A CN102163373 A CN 102163373A CN 201110115305 CN201110115305 CN 201110115305 CN 201110115305 A CN201110115305 A CN 201110115305A CN 102163373 A CN102163373 A CN 102163373A
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Abstract
The invention provides an infrared road directional traffic communication directing and prompting system, comprising an information instruction storing and forwarding device and a vehicle-mounted infrared information receiver, wherein the information instruction storing and forwarding device converts road traffic information into infrared information so as to directionally transmit the infrared information to a specific region; and the vehicle-mounted infrared information receiver is used for receiving the infrared information transmitted by the information instruction storing and forwarding device, and then demodulating and decoding the received infrared information so as to restore the original traffic information. In the invention, the infrared road directional traffic communication directing and prompting system can ensure a vehicle to timely acquire real-time road condition information ahead and travelling indication, thus a traffic jam and a traffic accident can be effectively avoided. The infrared ray has directivity and can be shielded, thus one product can be used for realizing information direction interconnection by adopting the same frequency or coding, and no interference is produced.
Description
Technical field
The present invention relates to a kind of traffic signal control system, specifically is a kind of infrared ray road orientation traffic communication commander prompt system.
Background technology
Along with society and expanding economy, the vehicle population in the city is increasing, and this just certainly will bring immense pressure to urban transportation.Traditional signal lamp is to adopt the center microcomputer treatment facility that is complementary with main frame motor-car road basically, this kind equipment can only be realized the control of the current direction of signal lamp transit time according to the size of the different time sections vehicle flowrate of central computer storage system storage, thus signal lamp indication in case set just can not change.The setting of other traffic mark also is so, under the situation that driver and crew are not familiar with road or at driving at night the time, is easy to cause maloperation, causes obstruction to traffic, even causes traffic hazard.Vehicle fails in time to find that the pedestrian by road also is the main cause that causes traffic hazard, and this type of traffic indication information can't interconnect with the point duty dispatching center, random modification and tracking.Therefore, press for a kind of traffic system that can point out real-time road condition information and direction of traffic, the speed of road ahead.
Summary of the invention
Technical matters to be solved by this invention provides a kind of infrared ray road orientation traffic communication commander prompt system, and this system can make vehicle obtain the real-time road condition information and the driving indication of road ahead.
For addressing the above problem, the technical solution used in the present invention is: infrared ray road orientation traffic communication commander prompt system, and described system comprises:
Information command storage transponder converts Traffic Information to infrared ray information to the specific region directional transmissions;
Vehicle-mounted infrared information receiver receives the infrared ray information that information command storage transponder is launched, and recovers former transport information after the infrared ray demodulates information that will the receive decoding.
The Traffic Information that information command storage transponder is transmitted can be by the transport information from traffic scheduling command centre wireless or the cable network transmission, as signal information, traffic mark information, traffic information etc.; Also can be by the direct transport information of emission of information command storage transponder, the information by road that sends as the hand-held information command storage of pedestrian transponder or be contained in the information command storage transponder information of the attention vehicle that sends of car forwards, backwards on the vehicle.
Principles such as the generation of infrared signal, coding, modulation, emission, reception, demodulation, translation, demonstration, control and equipment are electronic engineering technician's known technologies.
Infrared ray road orientation traffic communication commander prompt system of the present invention can make vehicle and advance to obtain the real-time road condition information and the driving indication of road ahead, thereby effectively avoids traffic jam and traffic hazard.Infrared ray has the optical characteristics similar to visible light, such as rectilinear propagation, reflection, refraction, focusing etc., special needs to be pointed out is that directivity, blocking property, identical product that infrared ray has can adopt same frequency or coding to carry out the information orientation and interconnect, do not disturb mutually.
Description of drawings
Fig. 1 is a use synoptic diagram of the present invention.
Fig. 2 is the use synoptic diagram of the present invention in the intersection.
Among the figure, the vehicle-mounted infrared information receiver of 1-, 2-information command fixed storage transponder, the removable storage transponder of 3-information command.
Embodiment
Below in conjunction with accompanying drawing the present invention is done specific explanations.
Infrared ray road orientation traffic communication commander prompt system of the present invention comprises:
Information command storage transponder converts Traffic Information to infrared ray information to the specific region directional transmissions;
Vehicle-mounted infrared information receiver 1 receives the infrared ray information that information command storage transponder is launched, and recovers former transport information after the infrared ray demodulates information that will the receive decoding.
Described information command storage transponder is information command fixed storage transponder 2 or the removable storage transponder 3 of information command.Information command fixed storage transponder 2 is used to receive the transport information by the traffic scheduling command centre of wireless or cable network transmission.It is hand-held or vehicle-mounted that the removable storage transponder 3 of information command is used for the pedestrian, and the removable storage transponder 3 of the information command that the pedestrian hands the directly vehicle in pedestrian's near zone sends the information of pedestrian by road.The removable storage transponder 3 of vehicle-mounted information command car forwards, backwards sends the information of noting vehicle.Vehicle-mounted infrared information receiver 1 can be connected with equipment such as voice suggestion, picture cues.
As shown in Figure 1, the digital traffic signals that come from traffic scheduling command centre are by wired, wireless network or satellite transmits, receive above-mentioned signal by information command fixed storage transponder 2, be provided with modulating-coding in the information command fixed storage transponder 2, device and circuit such as infrared, the transport information that receives is carried out modulating-coding and is sent the vehicle of each road in travelling to after infrared transmitting tube is converted to infrared ray information, by the angle of infrared is set, can make infrared ray information cover certain zone, beyond this zone, then do not receive signal, thereby the orientation that realizes infrared signal transmits.Vehicle-mounted infrared information receiver 1 is housed on the vehicle, vehicle-mounted infrared information receiver 1 is provided with circuit such as demodulation coding, infrared signal is reverted to former transport information, make driver and crew can in time obtain the place ahead real-time road signal or driving indication, in order to avoid make the driving decision that makes mistake.Because infrared ray has the property of blocking and directionality, when vehicle rolls a segment distance away from, vehicle does not then receive the infrared ray information in this traffic zone during back to information command storage transponder, when contiguous next crossing, can receive the transport information at this crossing.
As shown in Figure 1, in the removable storage transponder 3 of the information command of pedestrian and vehicle-mounted use infrared transmitting tube is housed.The removable storage transponder 3 of hand-held information command is directly controlled to direction to the car emission infrared ray information by the pedestrian, and in time remind the driver and crew of vehicle: the place ahead has the pedestrian to pass through road.The removable storage transponder 3 of vehicle-mounted information command car forwards, backwards sends the information of noting vehicle.
As shown in Figure 2, A, B, C, D four road send a car and assemble same " ten " word crossing, and according to illustrated traffic indication rule, the A road vehicles moves ahead three, and direction is unrestricted, the B road vehicles must not be kept straight on, the C road vehicles must not turn left, the D road vehicles must not be turned right.At four crossings difference configuration information instruction storage transponders, can guarantee that by distance and the angle of adjusting between each information command storage transponder signal does not separately interfere with each other, four information commands storage transponder sends different driving indications to vehicle, the pedestrian at crossing, place separately respectively, and other traffic indication informations can be followed simultaneously and transmit.
Traffic scheduling command centre can transmit end to the infrared ray in appointed place or zone and send interim pressure dispatch control information with advancing the traffic capacity according to vehicle pass-through situation, each crossing, the intact situation of each bar road, guarantees the unblocked of road.
Infrared ray is the invisible light signal, therefore uses the characteristics that have more at night.This system can be used widely in road construction and traffic administration, and the infrared facility that relates to can comprise: fixed infrared ray information stores transponder, mobile infrared information stores transponder, vehicle-mounted infrared message pick-up translation prompting machine, infrared ray information transfer machine between vehicle, hand-held traffic administration infrared ray information transmitter, wire and wireless management infrared ray information transmitter, the infrared ray emergency alarm transmitter of road abnormal conditions, the automatic disposal facility of vehicle-mounted infrared message pick-up, the hand-held infrared ray prompting transmitter that passes through road of pedestrian, different kinds of roads infrared ray prompting round the clock label, based on the directed control equipment of the various infrared rays of the satnav communication technology.
Claims (2)
1. infrared ray road orientation traffic communication is commanded prompt system, it is characterized in that described system comprises:
Information command storage transponder converts Traffic Information to infrared ray information to the specific region directional transmissions;
Vehicle-mounted infrared information receiver (1) receives the infrared ray information that information command storage transponder is launched, and recovers former transport information after the infrared ray demodulates information that will the receive decoding.
2. infrared ray road orientation traffic communication commander prompt system according to claim 1 is characterized in that: described information command storage transponder is information command fixed storage transponder (2) or the removable storage transponder of information command (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110115305 CN102163373A (en) | 2011-05-05 | 2011-05-05 | Infrared road directional traffic communication directing and prompting system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110115305 CN102163373A (en) | 2011-05-05 | 2011-05-05 | Infrared road directional traffic communication directing and prompting system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103236171A (en) * | 2013-04-28 | 2013-08-07 | 李庆忠 | Traffic early-warning method, information transmitter, information receiver and traffic early-warning system |
| CN106571051A (en) * | 2015-10-13 | 2017-04-19 | 常州博显汽车电子有限公司 | Traffic identification sending and receiving system based on infrared coding |
| CN114743390A (en) * | 2022-03-21 | 2022-07-12 | 南京大学 | A variable information board that can interact with unmanned vehicle information and its implementation method |
| US20230024186A1 (en) * | 2021-07-23 | 2023-01-26 | Ford Global Technologies, Llc | Synchronized Work Zone Traffic Management Systems And Methods |
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| CN1353404A (en) * | 2000-11-07 | 2002-06-12 | 肖明 | Intelligent traffic lamp system |
| CN101398977A (en) * | 2008-10-13 | 2009-04-01 | 徐菲 | Electronic wireless traffic information indicating system and device for day and night |
| CN101789185A (en) * | 2010-03-11 | 2010-07-28 | 武汉理工大学 | Wireless traffic signal system and method thereof cooperated with vehicle tracks at intersections |
| CN101853577A (en) * | 2009-03-31 | 2010-10-06 | 上海意旦尔信息科技有限公司 | Vehicle road intersection information display system |
| CN101958051A (en) * | 2010-09-15 | 2011-01-26 | 浙江中控研究院有限公司 | Traffic signal prompt system and method |
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2011
- 2011-05-05 CN CN 201110115305 patent/CN102163373A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1353404A (en) * | 2000-11-07 | 2002-06-12 | 肖明 | Intelligent traffic lamp system |
| CN101398977A (en) * | 2008-10-13 | 2009-04-01 | 徐菲 | Electronic wireless traffic information indicating system and device for day and night |
| CN101853577A (en) * | 2009-03-31 | 2010-10-06 | 上海意旦尔信息科技有限公司 | Vehicle road intersection information display system |
| CN101789185A (en) * | 2010-03-11 | 2010-07-28 | 武汉理工大学 | Wireless traffic signal system and method thereof cooperated with vehicle tracks at intersections |
| CN101958051A (en) * | 2010-09-15 | 2011-01-26 | 浙江中控研究院有限公司 | Traffic signal prompt system and method |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103236171A (en) * | 2013-04-28 | 2013-08-07 | 李庆忠 | Traffic early-warning method, information transmitter, information receiver and traffic early-warning system |
| CN103236171B (en) * | 2013-04-28 | 2014-05-28 | 李庆忠 | Traffic early-warning method, information transmitter, information receiver and traffic early-warning system |
| CN106571051A (en) * | 2015-10-13 | 2017-04-19 | 常州博显汽车电子有限公司 | Traffic identification sending and receiving system based on infrared coding |
| US20230024186A1 (en) * | 2021-07-23 | 2023-01-26 | Ford Global Technologies, Llc | Synchronized Work Zone Traffic Management Systems And Methods |
| US11710401B2 (en) * | 2021-07-23 | 2023-07-25 | Ford Global Technologies, Llc | Synchronized work zone traffic management systems and methods |
| CN114743390A (en) * | 2022-03-21 | 2022-07-12 | 南京大学 | A variable information board that can interact with unmanned vehicle information and its implementation method |
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Application publication date: 20110824 |