CN107610496A - A kind of traffic signal monitoring system - Google Patents
A kind of traffic signal monitoring system Download PDFInfo
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- CN107610496A CN107610496A CN201710971040.4A CN201710971040A CN107610496A CN 107610496 A CN107610496 A CN 107610496A CN 201710971040 A CN201710971040 A CN 201710971040A CN 107610496 A CN107610496 A CN 107610496A
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- 230000005540 biological transmission Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
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Abstract
The invention provides a kind of traffic signal monitoring system, and it includes：Signal transmitting terminal and client, signal transmitting terminal include signal receiving device, data processing equipment and wireless launcher, and signal receiving device is connected with traffic lights, receive traffic signals；Data processing equipment is externally sent after traffic signals are handled or converted by wireless launcher；After signal of the client reception reception after processing or conversion is handled, shown.The traffic signal monitoring system of the present invention can monitor the traffic light signal of vehicle front in real time, and signal is shown on mobile unit, and the factor such as not blocked by external sight is influenceed.The situation in front of the traveling of vehicle can be effectively predicted simultaneously, and auxiliary is provided for the pre- judgement of driver.
Description
Technical field
The present invention relates to intelligent transportation field, more particularly to a kind of traffic signal monitoring system.
Background technology
With the development of society, the quantity of private vehicle is more and more, the frequency of private car is used when trip is gone to work
More and more higher, but a large amount of uses of private vehicle, cause the traffic congestion in city, and self-driving trip is opened by various problems
Puzzlement, such as traffic congestion, parking difficulty.
Traffic lights, red light stop green light row, but the worries that the driver for driving small-sized private car is frequently encountered：When
Follow behind bus, behind truck or behind truck when, because preceding vehicle is too high, cause driver not see
The traffic lights in front, can cause driver in red light running or driver dare not move ahead the problem of causing traffic jam.
It is as shown in Figure 1 traffic lights crossing vehicle schematic diagram, as illustrated, being generally four crossway in traffic light
Mouthful, when above having bus to obstruct the view, dolly below can not see the traffic lights in front, so as to can not make accurately
Judge.
The content of the invention
In order to solve the above-mentioned technical problem, the invention provides a kind of traffic signal monitoring system, it is characterised in that it is wrapped
Include：Signal transmitting terminal and client, signal transmitting terminal include signal receiving device, data processing equipment and wireless launcher,
Signal receiving device is connected with traffic lights, receives traffic signals；Traffic signals are handled or turned by data processing equipment
Externally sent by wireless launcher after change；After signal of the client reception reception after processing or conversion is handled, enter
Row display.
Preferably, the traffic signals include：Traffic light signal, time signal, signal transmitting terminal collect traffic lights letter
Number, be sent to client after time signal.
Preferably, signal transmitting terminal is provided with positioner, and positioner obtains position signalling, and signal transmitting terminal believes position
Number it is sent to client；Client gathers current vehicle positional information, and calculates between vehicle and traffic lights
Distance.
Preferably, itself current speed of client collection, and the time for reaching traffic lights position is calculated, enter with time signal
Can row compares, judge pass through traffic lights according to itself speed with this.
Preferably, the signal transmitting terminal also includes speed measuring device, measures the flow speeds by traffic lights, and
Signal is formed, is transferred to client.
Preferably, itself current speed of client collection, and carried out with the flow speeds of client acquisition signal transmitting terminal
Compare, choose less speed calculating in both and reach traffic light time.
Preferably, signal transmitting terminal is additionally provided with trigger device, and trigger device is arranged on roadside away from traffic light position,
Client constantly sends trigger signal, and when vehicle passes through, after trigger device obtains trigger signal, sender unit is to client
End sends signal.
Preferably, signal transmitting terminal is additionally provided with bearing signal, client collection vehicle movable signal, judges vehicle movement side
To, and be compared with the bearing signal that signal transmitting terminal is sent, the signal that signal transmitting terminal corresponding to selection is sent.
Preferably, left-hand rotation, right-hand rotation or the straight trip signal of client collection vehicle.
The traffic signal monitoring system of the present invention can monitor the traffic light signal of vehicle front in real time, and signal is shown in car
Carry in equipment, the factor such as not blocked by external sight is influenceed.The situation in front of the traveling of vehicle can be effectively predicted simultaneously, be
The pre- judgement of driver provides auxiliary.
Brief description of the drawings
Fig. 1 show traffic lights crossing vehicle schematic diagram；
Fig. 2 show the signal transmission schematic diagram between signal transmitting terminal and client；
Fig. 3 show the structural representation of the client of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The invention provides a kind of traffic signal monitoring system, and it includes：Signal transmitting terminal and client, signal transmitting terminal
Including signal receiving device, data processing equipment and wireless launcher,
Signal receiving device is connected with traffic lights, receives traffic signals；Traffic lights pillar or inside are arranged on, is connect
By the signal of traffic lights；
Data processing equipment is externally sent after traffic signals are handled or converted by wireless launcher；
It is preferably Wireless RF transmitter, efficiency high and signal stabilization without collimation method body device, without such as Wifi, bluetooth etc.
To be established a connection in advance with client could then transmit data.Traffic signals of the data processing equipment by after are turned
Chemical conversion radiofrequency signal is transmitted.
After signal of the client reception reception after processing or conversion is handled, shown.Client, which receives, penetrates
After frequency signal, handled and reduced, is shown on the display of client.The traffic signal monitoring system of the present invention can be real
When monitor the traffic light signal of vehicle front, signal is shown on mobile unit, and the factor such as not blocked by external sight is influenceed.
The situation in front of the traveling of vehicle can be effectively predicted simultaneously, and auxiliary is provided for the pre- judgement of driver.
Preferably, traffic signals include：Traffic light signal, time signal, signal transmitting terminal collect traffic light signal, when
Between be sent to client after signal.For the ease of description of the invention, signal transmitting terminal herein and the signal transmission of client
It is briefly described, the descriptions such as data processing decoding is eliminated, it will be appreciated by those skilled in the art that signal between the two
It is to carry out data processing or decoding first that transmission, which is,.
In general crossroads traffic light, there is the display to count down, be easy to driver to judge to be to continue with by crossing still
Ramp to stop, in the present invention, time signal is transferred to after client shown, has truck or car to hide even in front
When keeping off sight, the green light remaining time in front of the display that can also prepare, driver can be allowed rationally to be judged.
As shown in Fig. 2 signal transmitting terminal in addition to transmitting current demand signal modulating signal (traffic light signal) and remaining time (when
Between signal), extra, signal transmitting terminal can also externally launch current average speed and position coordinates to client, specifically used
It is as follows：
Signal transmitting terminal is provided with positioner, and positioner obtains position signalling, and signal transmitting terminal sends position signalling
To client；Client gathers current vehicle positional information, and calculates the distance between vehicle and traffic lights.
The measure of distance, be advantageous to driver's accurate judgement and reach the time of traffic light, and be made whether the judgement of ramp to stop.
Preferably, after mensuration distance, itself current speed of client collection, and calculate reach traffic lights position when
Between, it is compared with time signal, judges that according to itself speed traffic lights can be passed through with this.This function is more suitable for new
Driver, whether it can not pass through the accurate judgement front green light remaining time.Certainly, even if front is red light, but such as
Present speed traveling used in the time greatly with red light remaining time when, driver can not equally slow down and normal through, ensure
The fluency of whole traffic.
Signal transmitting terminal also includes speed measuring device, measures that (flow speeds can be with by the flow speeds of traffic lights
It is the average speed by the wagon flow of traffic lights), and signal is formed, it is transferred to client.Driver is in driving, except to examine
Consider outside itself speed, it is also contemplated that whole flow speeds, so as to which accurate judgement is to need to accelerate or slow down.Client collection is worked as
Itself preceding speed, and be compared with the flow speeds of client acquisition signal transmitting terminal, choose less speed meter in both
Calculation reaches traffic light time.
In general crossroad traffic lights have 4, and vehicle is advanced from four direction, and the vehicle of different direct of travels faces
Traffic lights and differ, for example the traffic lights in east orientation west are green light, then corresponding, and the traffic lights in north-south are red light, signal
When the continuous transmission signal of transmitting terminal, 4 traffic lights can continual transmissions simultaneously, therefore client needs effectively identification corresponding
The signal of traffic lights.
In the present invention, signal transmitting terminal is additionally provided with trigger device, and trigger device is arranged on roadside away from traffic signals lamp position
Put, client constantly sends trigger signal, when vehicle passes through, trigger device obtain trigger signal after, sender unit to
Client sends signal.For example the trigger device of one of signal transmitting terminal on four traffic lights is triggered, then corresponding
Signal is sent to its client is triggered.Trigger device can above vehicle traveling direction or roadside set, such as in distance
Traffic lights 50-100 rice position, can also be arranged on street lamp.
In another embodiment of the invention, signal transmitting terminal is provided with bearing signal, client collection vehicle movement letter
Number, judge vehicle moving direction, and be compared with the bearing signal that signal transmitting terminal is sent, signal transmitting terminal corresponding to selection
The signal sent.
The invention is not restricted to above two signal corresponded manner, can also use other modes.
In the present invention, client is also acquired from the left-hand rotation, right-hand rotation or straight trip signal of body vehicle, the directly left side with traffic lights
Turn, straight trip or right turn signal lamp it is corresponding, decision making automatically with this.
The client of the present invention can be polytype, such as mobile phone, as long as being provided with APP, transmission means can be
Radiofrequency signal or Bluetooth signal, wireless signal.
Client can also be the special equipment as shown in Fig. 3 of the present invention, and it is powered is powered by vehicle-mounted excuse, and it includes core
Piece, for data processing；Positioner；Monitoring ＆ controlling device for speed of vehicle；Wireless receiver etc., wireless launcher can also be set, for inciting somebody to action
Treated signal is externally sent, and when such as its own without display function, treated data can be passed through into wireless transmission
Device is sent to mobile phone.I.e.：Client can directly be that (such as rearview mirror is shown, vehicle-mounted projection for mobile phone or display device for mounting on vehicle
Deng) or as data relay, the data after processing send mobile phone or other display devices to.
The invention also provides another traffic signal monitoring system, and it includes：Signal transmitting terminal, server and client
End,
The signal transmitting terminal includes signal receiving device, data processing equipment and sender unit,
Signal receiving device is connected with traffic lights, receives traffic signals；Data processing equipment carries out traffic signals
Processing or conversion；
On sender unit uploads onto the server the traffic signals after processing or conversion；Transmission means can be nothing
Line or wired.Wireless mode such as 4G, wifi etc..
Client is by server reception signal and is shown.
I.e. client does not directly obtain signal from signal transmitting terminal, and unification obtains signal from total server, advantage
Be, do not limited by signal transmission technology, is attached by 4G networks, Wifi etc. between server and client side
Transmission.Without extra assembling radio-frequency apparatus.Meanwhile server end can obtain the signal system of whole city simultaneously, be easy to entirety
Traffic programme and path adjustment.
There is positional information, server can position the traffic light signal of diverse location on signal transmitting terminal.
Preferably, traffic signals include：Traffic light signal, time signal, signal transmitting terminal collect traffic light signal, when
Between be sent to server end after signal.
Preferably, signal transmitting terminal is provided with positioning signal, and the position on server for signal transmitting terminal stores；Visitor
Family end gathers current vehicle positional information, and calculates the distance between vehicle and traffic lights.
Preferably, itself current speed of client collection, and the time for reaching traffic lights position is calculated, enter with time signal
Can row compares, judge pass through traffic lights according to itself speed with this.
Preferably, the signal transmitting terminal also includes speed measuring device, measures the flow speeds by traffic lights, and
Signal is formed, is transferred to server.
Preferably, itself current speed of client collection, and carried out with the flow speeds of client acquisition signal transmitting terminal
Compare, choose less speed calculating in both and reach traffic light time.
Preferably, signal transmitting terminal is additionally provided with trigger device, and trigger device is arranged on roadside away from traffic light position,
Client constantly sends trigger signal, and when vehicle passes through, after trigger device obtains trigger signal, sender unit is to client
End sends signal.
Preferably, signal transmitting terminal is additionally provided with bearing signal, client collection vehicle movable signal, judges vehicle movement side
To, and be compared with the bearing signal on signal transmitting terminal, the signal that signal transmitting terminal corresponding to selection is sent.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of traffic signal monitoring system, it is characterised in that it includes：Signal transmitting terminal and client,
The signal transmitting terminal includes signal receiving device, data processing equipment and wireless launcher,
Signal receiving device is connected with traffic lights, receives traffic signals；Data processing equipment is handled traffic signals
Or externally sent by wireless launcher after conversion；
After signal of the client reception reception after processing or conversion is handled, shown.
2. traffic signal monitoring system as claimed in claim 1, it is characterised in that the traffic signals include：Traffic lights are believed
Number, time signal, signal transmitting terminal is sent to client after collecting traffic light signal, time signal.
3. traffic signal monitoring system as claimed in claim 2, it is characterised in that signal transmitting terminal is provided with positioner, fixed
Position device obtains position signalling, and position signalling is sent to client by signal transmitting terminal；Client gathers current vehicle position
Confidence ceases, and calculates the distance between vehicle and traffic lights.
4. traffic signal monitoring system as claimed in claim 3, it is characterised in that itself current speed of client collection, and
The time for reaching traffic lights position is calculated, is compared with time signal, can be judged with this by red green according to itself speed
Lamp.
5. traffic signal monitoring system as claimed in claim 1, it is characterised in that the signal transmitting terminal, which also includes, to test the speed
Device, the flow speeds by traffic lights are measured, and form signal, be transferred to client.
6. traffic signal monitoring system as claimed in claim 5, it is characterised in that itself current speed of client collection, and
The flow speeds that signal transmitting terminal is obtained with client are compared, when less speed calculating reaches traffic lights in both selections
Between.
7. traffic signal monitoring system as claimed in claim 1, it is characterised in that signal transmitting terminal is additionally provided with trigger device,
Trigger device is arranged on roadside away from traffic light position, and client constantly sends trigger signal, when vehicle passes through, triggering
After device obtains trigger signal, sender unit sends signal to client.
8. traffic signal monitoring system as claimed in claim 1, it is characterised in that signal transmitting terminal is additionally provided with bearing signal,
Client collection vehicle movable signal, judge vehicle moving direction, and be compared with the bearing signal that signal transmitting terminal is sent,
The signal that signal transmitting terminal corresponding to selection is sent.
9. traffic signal monitoring system as claimed in claim 1, it is characterised in that the left-hand rotation of client collection vehicle,
Right-hand rotation or straight trip signal.
10. a kind of traffic signal monitoring system, it is characterised in that it includes：Signal transmitting terminal, server and client side,
The signal transmitting terminal includes signal receiving device, data processing equipment and sender unit,
Signal receiving device is connected with traffic lights, receives traffic signals；Data processing equipment is handled traffic signals
Or conversion；
On sender unit uploads onto the server the traffic signals after processing or conversion；
Client is by server reception signal and is shown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710971040.4A CN107610496A (en) | 2017-10-18 | 2017-10-18 | A kind of traffic signal monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710971040.4A CN107610496A (en) | 2017-10-18 | 2017-10-18 | A kind of traffic signal monitoring system |
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| Publication Number | Publication Date |
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| CN107610496A true CN107610496A (en) | 2018-01-19 |
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ID=61078654
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| CN201710971040.4A Pending CN107610496A (en) | 2017-10-18 | 2017-10-18 | A kind of traffic signal monitoring system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108447292A (en) * | 2018-04-10 | 2018-08-24 | 江苏微科云信息技术有限公司 | A kind of wireless intelligent traffic signal guidance system |
| TWI815368B (en) * | 2022-03-24 | 2023-09-11 | 亞東學校財團法人亞東科技大學 | Traffic management system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985267A (en) * | 2014-06-06 | 2014-08-13 | 郝明学 | System and method for synchronously displaying traffic signal lamp state of front intersection |
| CN104575064A (en) * | 2015-01-06 | 2015-04-29 | 山东建筑大学 | Traffic signal light with wireless communication function and application method thereof |
| WO2016011579A1 (en) * | 2014-07-21 | 2016-01-28 | 冯旋宇 | Road information receiving system and receiving method |
-
2017
- 2017-10-18 CN CN201710971040.4A patent/CN107610496A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985267A (en) * | 2014-06-06 | 2014-08-13 | 郝明学 | System and method for synchronously displaying traffic signal lamp state of front intersection |
| WO2016011579A1 (en) * | 2014-07-21 | 2016-01-28 | 冯旋宇 | Road information receiving system and receiving method |
| CN104575064A (en) * | 2015-01-06 | 2015-04-29 | 山东建筑大学 | Traffic signal light with wireless communication function and application method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108447292A (en) * | 2018-04-10 | 2018-08-24 | 江苏微科云信息技术有限公司 | A kind of wireless intelligent traffic signal guidance system |
| TWI815368B (en) * | 2022-03-24 | 2023-09-11 | 亞東學校財團法人亞東科技大學 | Traffic management system |
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Application publication date: 20180119 |
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| RJ01 | Rejection of invention patent application after publication |