CN208477751U - A kind of night is without traffic lights intersection vehicle automatic early-warning system - Google Patents
A kind of night is without traffic lights intersection vehicle automatic early-warning system Download PDFInfo
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- CN208477751U CN208477751U CN201820683616.7U CN201820683616U CN208477751U CN 208477751 U CN208477751 U CN 208477751U CN 201820683616 U CN201820683616 U CN 201820683616U CN 208477751 U CN208477751 U CN 208477751U
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- visible light
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- light emission
- intersection
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Abstract
The utility model discloses a kind of night without traffic lights intersection vehicle automatic early-warning system, is related to field of intelligent transportation technology.It includes the visible photoreceiver of the road conditions detection device at crossing, the VISIBLE LIGHT EMISSION machine in roadside and front of the car, the information of road conditions detection device real-time detection intersection or so both direction vehicle and pedestrian, the vehicle for driving to corresponding crossing is sent to using the LED street lamp in the roadside by the VISIBLE LIGHT EMISSION machine in roadside, the information of the crossing or so both direction vehicle and pedestrian is passed to driver by way of vehicle-mounted voice is broadcasted after receiving signal by the visible photoreceiver of the front of the car.Through the above technical solution, intersection two sides blind area situation timely and effectively can be passed to driver by the utility model, to make correct driver behavior, to guarantee driving safety, night is reduced without the traffic accident because caused by sight is inadequate of traffic lights intersection.
Description
Technical field
The utility model relates to field of intelligent transportation technology, especially a kind of night is without traffic lights intersection vehicle
Automatic early-warning system.
Background technique
With the fast development of LED, miscellaneous LED is popularized in friendship utility lamp already, since LED is with super bright
Also have the characteristics that on-off effect is fast while the advantages of degree, energy conservation and environmental protection, can be used for intelligent transportation visible light communication part.
In existing intelligent transportation system, the research for intersection vehicle flowrate and its Traffic signal control is compared
More, which is also tending to be mature.But it is directed to traffic field of the night without the such Frequent Accidents in traffic lights intersection
The few effective early warning systems of scape.The intersection of this no traffic lights is in cities and towns rural area and expressway entrance and exit
It is generally existing, even if there is the go slowly prompting of Indicating lamp board of traffic to be easy in this way since the subjective judgement of driver can also be neglected
Cause traffic accident.
Utility model content
To solve the problems, such as that night easily causes traffic accident because sight is inadequate without traffic lights intersection, this reality
A kind of night is provided without traffic lights intersection vehicle automatic early-warning system with novel, it can be on the road of no traffic lights
Mouthful to will by vehicle and other crossings vehicles or pedestrians information, with vehicle-mounted voice casting form remind driver,
To reduce traffic accident.
To achieve the above object, the utility model adopts the following technical solutions:
A kind of night, it included the road conditions detection dress at crossing without traffic lights intersection vehicle automatic early-warning system
It sets, the visible photoreceiver of the VISIBLE LIGHT EMISSION machine in roadside and front of the car, road conditions detection device real-time detection intersection is left
The information of right both direction vehicle and pedestrian is sent to row using the LED street lamp in the roadside by the VISIBLE LIGHT EMISSION machine in roadside
Sail to the vehicle at corresponding crossing, the visible photoreceiver of the front of the car receives after signal by way of vehicle-mounted voice is broadcasted
The information of the crossing or so both direction vehicle and pedestrian is passed into driver.
Further, road conditions detection device includes that the detection device being sequentially connected, data processing equipment and data are wirelessly sent out
Injection device, detection device are acquired the corresponding traffic information in each intersection, and collected information is sent to data
Processing unit is handled, and treated information by data wireless launcher is sent to corresponding VISIBLE LIGHT EMISSION
Machine.
Further, it is seen that optical sender includes the data wireless reception device being sequentially connected, data conversion device and can
Light-exposed emitter, data wireless reception device are received the traffic information from data wireless launcher accordingly,
The information received is converted into visible light signal by data conversion device, and the visible light signal is passed through into VISIBLE LIGHT EMISSION
Device is sent to the vehicle for driving to corresponding crossing.
Further, it is seen that photoreceiver includes visible optical receiver apparatus, chromacoder and the voice being sequentially connected
Casting, it is seen that optical receiver apparatus receives the optical signal that VISIBLE LIGHT EMISSION device issues, which is passed through chromacoder
It is converted into voice messaging, and traffic information is passed to driver by the vehicle audio being connected in the form of voice broadcast.
The utility model has the advantages that
1. the utility model utilizes the advantages of visible light communication, the visual field can be provided to vehicle at night, also can be realized
Communication between road car, so that intersection two sides blind area situation is timely and effectively passed to driver, so as to driver
Correct driver behavior is made, guarantees driving safety, reduction night causes without traffic lights intersection because sight is inadequate
Traffic accident.
2. the utility model is the crossing vehicle driving phase due to the direction for the LED street lamp illumination that each intersection is installed
Pair direction, thus the vehicle at other crossing would not receive the crossing VISIBLE LIGHT EMISSION machine issue signal, to keep away
The interference between signal is exempted from；The utility model utilizes the characteristics of good directionality of visible light communication simultaneously, so that practical communication
Cost and practicability are better than other communications.
Detailed description of the invention
Fig. 1 is night the answering without traffic lights intersection vehicle automatic early-warning system of an embodiment of the present invention
Use schematic diagram of a scenario；
Fig. 2 is the structural schematic diagram of the road conditions detection device of an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the VISIBLE LIGHT EMISSION machine of an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the visible photoreceiver of an embodiment of the present invention；
In figure: 1- road conditions detection device, 2- VISIBLE LIGHT EMISSION machine, the visible photoreceiver of 3-, 11- detection device, 12- data
Processing unit, 13- data wireless launcher, 21- data wireless reception device, 22- data conversion device, 23- visible light hair
The visible optical receiver apparatus of injection device, 31-, 32- chromacoder, 33- voice broadcast.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
The present embodiment propose a kind of night without traffic lights intersection vehicle automatic early-warning system, as shown in Figure 1, it
The VISIBLE LIGHT EMISSION machine 2 of road conditions detection device 1, roadside including crossing and the visible photoreceiver 3 of front of the car.Work as the first via
Mouthful and third crossing have vehicle will by when, road conditions that the road conditions detection device 1 at the second crossing and the 4th crossing will test letter
Breath is sent to the VISIBLE LIGHT EMISSION machine 2 at the first crossing and third crossing, the general of VISIBLE LIGHT EMISSION machine 2 at the first crossing and third crossing
The information received (illumination light that the LED street lamp in roadside issues at night) by way of visible light communication is sent to the first via
The signal that the visible photoreceiver 3 of the front of the car at the vehicle of mouth and third crossing, the first crossing and third crossing will receive
The vehicle driver at the first crossing and third crossing is communicated in the form of voice broadcast.
As shown in Fig. 2, road conditions detection device 1 includes detection device 11, data processing equipment 12 and data wireless transmission dress
13 are set, detection device 11 (can be based on infrared ray) is acquired the corresponding traffic information in each intersection, will be collected
Information is sent to data processing equipment 12 and is handled, and treated information is sent to by data wireless launcher 13
Corresponding VISIBLE LIGHT EMISSION machine 2.As collected traffic information is sent to by the detection device 11 at the first crossing and third crossing
The detection device 11 at the VISIBLE LIGHT EMISSION machine 2 at the second crossing and the 4th crossing, the second opposite crossing and the 4th crossing will acquire
To traffic information be sent to the VISIBLE LIGHT EMISSION machine 2 at the first crossing and third crossing.
As shown in figure 3, VISIBLE LIGHT EMISSION machine 2 includes data wireless reception device 21, the first chromacoder 22 and can
Light-exposed emitter 23, data wireless reception device 21 will carry out corresponding from the traffic information of data wireless launcher 13
It receives, the information received is converted into visible light signal by chromacoder 22, and the visible light signal is passed through can
Light-exposed emitter 23 is sent to the vehicle for driving to corresponding crossing.VISIBLE LIGHT EMISSION machine 2 herein is mainly with its transmitting
The characteristics of sense, the signal issued only can allow the vehicle at the face crossing to receive, and there is no the feelings of signal interference
Condition.
As shown in figure 4, visible photoreceiver 3 includes visible optical receiver apparatus 31, second signal conversion equipment 32 and voice
Casting 33, it is seen that optical receiver apparatus 31 receives the optical signal that VISIBLE LIGHT EMISSION device 23 is issued using the LED street lamp in corresponding roadside,
The optical signal is converted into voice messaging by second signal conversion equipment 32, and is believed road conditions by connected vehicle audio
Breath passes to driver in the form of voice broadcast 33.
Limitation to scope of protection of the utility model, those skilled in the art should understand that, in the skill of the utility model
On the basis of art scheme, the various modifications or variations that can be made by those skilled in the art with little creative work still exists
Within the protection scope of the utility model.
Claims (4)
1. a kind of night, it included the road conditions detection device at crossing without traffic lights intersection vehicle automatic early-warning system
(1), the visible photoreceiver (3) of the VISIBLE LIGHT EMISSION machine (2) and front of the car in roadside, it is characterised in that: the road conditions detection
The information of device (1) real-time detection intersection or so both direction vehicle and pedestrian, passes through the VISIBLE LIGHT EMISSION in roadside
Machine (2) is sent to the vehicle for driving to corresponding crossing, the visible light-receiving of the front of the car using the LED street lamp in the roadside
Machine (3) passes the information of the crossing or so both direction vehicle and pedestrian by way of vehicle-mounted voice is broadcasted after receiving signal
Pass driver.
2. night according to claim 1 is without traffic lights intersection vehicle automatic early-warning system, it is characterised in that:
The road conditions detection device (1) includes the detection device (11) being sequentially connected, data processing equipment (12) and data wireless transmission
Device (13), the detection device (11) is acquired the corresponding traffic information in each intersection, by collected information
It is sent to the data processing equipment (12) to be handled, and information passes through the data wireless launcher by treated
(13) it is sent to the corresponding VISIBLE LIGHT EMISSION machine (2).
3. night according to claim 1 is without traffic lights intersection vehicle automatic early-warning system, it is characterised in that:
The VISIBLE LIGHT EMISSION machine (2) includes the data wireless reception device (21) being sequentially connected, data conversion device (22) and visible
Light emitting devices (23), the data wireless reception device (21) will believe from the road conditions of the data wireless launcher (13)
Breath is received accordingly, the information received is converted into visible light signal by the data conversion device (22), and will
The visible light signal is sent to the vehicle for driving to corresponding crossing by the VISIBLE LIGHT EMISSION device (23).
4. night according to claim 1 is without traffic lights intersection vehicle automatic early-warning system, it is characterised in that:
The visible photoreceiver (3) includes that the visible optical receiver apparatus (31) being sequentially connected, chromacoder (32) and voice are broadcast
It reports (33), the visible optical receiver apparatus (31) receives the optical signal that the VISIBLE LIGHT EMISSION device (23) issues, which is believed
Number be converted into voice messaging by the chromacoder (32), and by connected vehicle audio by traffic information with institute
The form for stating voice broadcast (33) passes to driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820683616.7U CN208477751U (en) | 2018-05-09 | 2018-05-09 | A kind of night is without traffic lights intersection vehicle automatic early-warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820683616.7U CN208477751U (en) | 2018-05-09 | 2018-05-09 | A kind of night is without traffic lights intersection vehicle automatic early-warning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208477751U true CN208477751U (en) | 2019-02-05 |
Family
ID=65220856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820683616.7U Expired - Fee Related CN208477751U (en) | 2018-05-09 | 2018-05-09 | A kind of night is without traffic lights intersection vehicle automatic early-warning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208477751U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108417090A (en) * | 2018-05-09 | 2018-08-17 | 江苏理工学院 | A kind of night is without traffic lights intersection vehicle automatic early-warning system |
| CN110517534A (en) * | 2019-08-29 | 2019-11-29 | 台州市星标交通科技有限公司 | Right-angled intersection early warning system |
| CN110562129A (en) * | 2019-08-26 | 2019-12-13 | Oppo（重庆）智能科技有限公司 | Vehicle information transmission method and device, storage medium and vehicle |
-
2018
- 2018-05-09 CN CN201820683616.7U patent/CN208477751U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108417090A (en) * | 2018-05-09 | 2018-08-17 | 江苏理工学院 | A kind of night is without traffic lights intersection vehicle automatic early-warning system |
| CN110562129A (en) * | 2019-08-26 | 2019-12-13 | Oppo（重庆）智能科技有限公司 | Vehicle information transmission method and device, storage medium and vehicle |
| CN110517534A (en) * | 2019-08-29 | 2019-11-29 | 台州市星标交通科技有限公司 | Right-angled intersection early warning system |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 Termination date: 20210509 |