CN112991775A - Intelligent zebra crossing traffic guidance system - Google Patents
Intelligent zebra crossing traffic guidance system Download PDFInfo
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- CN112991775A CN112991775A CN201911304320.5A CN201911304320A CN112991775A CN 112991775 A CN112991775 A CN 112991775A CN 201911304320 A CN201911304320 A CN 201911304320A CN 112991775 A CN112991775 A CN 112991775A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0125—Traffic data processing
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Abstract
The invention provides an intelligent zebra crossing traffic guidance system, which comprises a traffic signal lamp; the pedestrian detection device is used for detecting whether pedestrians exist in a first preset area on the zebra crossing; and the processor is connected with the traffic signal lamp and the pedestrian detection device and is used for controlling the yellow light or the red light of the traffic signal lamp to emit light when pedestrians exist in the first preset area so as to prompt a driver to pay attention to avoiding the pedestrians. By adopting the technical scheme of the invention, the processor can control the yellow light or the red light of the traffic signal lamp to emit light when the pedestrian detection device detects that pedestrians exist in the first preset area on the zebra crossing, under the condition, a driver can consciously avoid the pedestrians after seeing the yellow light or the red light of the traffic signal lamp, the passing safety of the pedestrians is improved, and after a traffic accident occurs, the responsibility can be determined by referring to the light emitting color of the traffic signal lamp when the traffic accident occurs, so that the basis is provided for the responsibility determination of the accident.
Description
Technical Field
The invention belongs to the technical field of traffic facilities, and particularly relates to an intelligent zebra crossing traffic guidance system.
Background
Along with the improvement of living standards of people and the acceleration of social rhythm, the use of motor vehicles becomes more and more common, meanwhile, the safety of pedestrians is greatly threatened by a large number of motor vehicles which run fast on a road surface, pedestrians generally pass through a special zebra crossing when passing through a road, the zebra crossing refers to a walking range of a specified pedestrian crossing the lane marked by marked lines such as zebra crossings and the like or other methods, for example, zebra crossing channels at crossroads or zebra crossing channels in the middle of the road, and some zebra crossings are provided with traffic lights, which has certain help to the passing safety of the pedestrians, but some zebra crossings have no traffic lights, generally, the owners of the motor vehicles can avoid the pedestrians without actively reducing the speed when passing through the zebra crossings due to the reasons such as seeing the zebra crossings or not actively giving a gift, and the pedestrians have great potential safety hazards, and once an accident occurs, no better method is available for accident liability assessment.
Therefore, how to provide a solution to the above technical problem is a problem that needs to be solved by those skilled in the art.
Disclosure of Invention
In order to solve the technical problem, the invention provides an intelligent zebra crossing traffic guidance system.
The invention is realized by the following technical scheme.
The invention provides an intelligent zebra crossing traffic guidance system, which comprises: a traffic light; the pedestrian detection device is used for detecting whether pedestrians exist in a first preset area on the zebra crossing; and the processor is respectively connected with the traffic signal lamp and the pedestrian detection device and is used for controlling the yellow light or the red light of the traffic signal lamp to emit light when pedestrians exist in the first preset area so as to prompt a driver to pay attention to avoiding the pedestrians.
The pedestrian detection device includes: the first pedestrian detection sub-device is connected with the processor and used for detecting whether pedestrians exist in a first preset sub-area, which is not overlapped with the traffic lane, on the zebra crossing; the second pedestrian detection sub-device is connected with the processor and used for detecting whether pedestrians exist in a second preset sub-area, coincident with the traffic lane, of the zebra crossing; the processor is specifically configured to control the yellow light of the traffic signal lamp to emit light when a pedestrian exists in the first preset sub-region, and control the red light of the traffic signal lamp to emit light when a pedestrian exists in the second preset sub-region, so as to prompt a driver to pay attention to avoiding the pedestrian; wherein the red light has a higher priority than the yellow light; the first predetermined area includes the first predetermined sub-area and the second predetermined sub-area.
This intelligent zebra crossing traffic guidance system still includes: a timing device coupled to the processor; the step of controlling the yellow light of the traffic signal lamp to emit light when the pedestrian exists in the first preset sub-area by the processor is specifically as follows: controlling the timing device to start timing when a pedestrian exists in the first preset subregion; and judging whether pedestrians exist in the first preset sub-area after the timing reaches a preset time, and if so, controlling a yellow light of the traffic signal lamp to emit light.
This intelligent zebra crossing traffic guidance system still includes: an illumination intensity sensor connected to the processor for detecting an illumination of the surrounding environment; the light supplement lamp is connected with the processor; the processor is further configured to control the light supplement lamp to supplement light to the first preset area when the illuminance is less than a first preset threshold.
This intelligent zebra crossing traffic guidance system still includes: the license plate recognition system is connected with the processor and is used for acquiring license plate information of the vehicle; the vehicle speed identification device is connected with the processor and is used for acquiring the speed information of the vehicle; the processor is further configured to store the license plate information of the vehicle of which the speed information is greater than a second preset threshold as speeding vehicle information when a yellow light of the traffic signal lamp emits light.
This intelligent zebra crossing traffic guidance system still includes: the pedestrian triggering devices are arranged at the two ends of the zebra crossing and connected with the processor and used for generating control instructions by pedestrians; the processor is further configured to control a yellow light or a red light of the traffic signal light to emit light when the control instruction is received.
This intelligent zebra crossing traffic guidance system still includes: the position identification device is connected with the processor and is used for acquiring the position information of the vehicle; the processor is further configured to record the license plate information of the vehicle whose position information is not located in the second preset area as the red light running vehicle information when the traffic signal lamp emits red light.
The road where the zebra crossing is located is a road with a bidirectional lane; the traffic signal lamp comprises a first traffic signal sub-lamp and a second traffic signal sub-lamp; the processor is specifically configured to: and synchronously controlling the yellow light or the red light of the first traffic signal sub-light and the second traffic signal sub-light to emit light when the pedestrian is in the first preset area so as to prompt a driver on the bidirectional lane to pay attention to avoiding the pedestrian at the same time.
The pedestrian detection device includes: the camera is used for acquiring images in a preset area; and the processing module is respectively connected with the camera and the processor and is used for identifying whether the image contains the pedestrian or not through human body image identification calculation.
The processor is a road side terminal in a vehicle-to-outside information exchange V2X system; the roadside terminal is further configured to send the light emitting color information of the traffic signal lamp to a vehicle-mounted terminal in the V2X system; the intelligent zebra crossing traffic guidance system further comprises the vehicle-mounted terminal connected with the roadside terminal.
The invention has the beneficial effects that: by adopting the technical scheme of the invention, the processor can control the yellow light or the red light of the traffic signal lamp to emit light when the pedestrian detection device detects that pedestrians exist in the first preset area on the zebra crossing, under the condition, a driver can consciously avoid the pedestrians after seeing the yellow light or the red light of the traffic signal lamp, the passing safety of the pedestrians is improved, and after a traffic accident occurs, the responsibility can be determined by referring to the light emitting color of the traffic signal lamp when the traffic accident occurs, so that the basis is provided for the responsibility determination of the accident.
Drawings
Fig. 1 is a schematic structural diagram of a zebra crossing prompt system provided by the present invention;
FIG. 2 is a view of a scene simulation of a zebra crossing according to the present invention;
fig. 3 is a schematic structural diagram of another zebra crossing prompt system provided by the present invention.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
The invention provides an intelligent zebra crossing traffic guidance system, as shown in fig. 1, 2 and 3, comprising: a traffic light; the pedestrian detection device is used for detecting whether pedestrians exist in a first preset area on the zebra crossing; the processor is respectively connected with the traffic signal lamp and the pedestrian detection device and used for controlling the yellow light or the red light of the traffic signal lamp to emit light when pedestrians exist in the first preset area so as to prompt a driver to pay attention to avoiding the pedestrians.
Further, the pedestrian detection device includes: the first pedestrian detection sub-device is connected with the processor and used for detecting whether pedestrians exist in a first preset sub-region which is not overlapped with the traffic lane on the zebra crossing; the second pedestrian detection sub-device is connected with the processor and used for detecting whether pedestrians exist in a second preset sub-area, coincident with the traffic lane, of the zebra crossing; the processor is specifically configured to control a yellow light of the traffic signal lamp to emit light when a pedestrian exists in the first preset sub-area, and control a red light of the traffic signal lamp to emit light when a pedestrian exists in the second preset sub-area, so as to prompt a driver to pay attention to avoiding the pedestrian; wherein the red light has a higher priority than the yellow light; the first predetermined area includes a first predetermined sub-area and a second predetermined sub-area.
In addition, this intelligent zebra crossing traffic guidance system still includes: a timing device coupled to the processor; the specific step of controlling the yellow light of the traffic signal lamp to emit light when the pedestrian exists in the first preset sub-area by the processor is as follows: controlling the timing device to start timing when the pedestrian exists in the first preset subarea; and judging whether pedestrians exist in the first preset sub-area after the timing reaches the preset time, and if so, controlling a yellow light of the traffic signal lamp to emit light.
In addition, this intelligent zebra crossing traffic guidance system still includes: an illumination intensity sensor connected to the processor for detecting an illumination of the surrounding environment; the light supplement lamp is connected with the processor; the processor is further configured to control the light supplement lamp to supplement light to the first preset area when the illuminance is less than the first preset threshold.
This intelligent zebra crossing traffic guidance system still includes: the license plate recognition system is connected with the processor and is used for acquiring license plate information of the vehicle; the vehicle speed identification device is connected with the processor and is used for acquiring the speed information of the vehicle; the processor is further configured to store the license plate information of the vehicle of which the speed information is greater than the second preset threshold as the speeding vehicle information when the yellow light of the traffic light is illuminated.
This intelligent zebra crossing traffic guidance system still includes: the pedestrian triggering devices are arranged at the two ends of the zebra crossing and connected with the processor and used for generating control instructions by pedestrians; the processor is further configured to control the yellow light or the red light of the traffic signal light to emit light when receiving the control instruction.
This intelligent zebra crossing traffic guidance system still includes: the position identification device is connected with the processor and is used for acquiring the position information of the vehicle; the processor is further configured to record license plate information of a vehicle whose position information is not located in the second preset area as red-light running vehicle information when the traffic signal lamp emits light for red light.
Furthermore, the road where the zebra crossing is located is a road with a bidirectional lane; the traffic signal lamp comprises a first traffic signal sub-lamp and a second traffic signal sub-lamp; the processor is specifically configured to: when pedestrians exist in the first preset area, the yellow light or the red light of the first traffic signal sub-light and the second traffic signal sub-light are synchronously controlled to emit light, so that a driver on the bidirectional lane is prompted to pay attention to avoiding the pedestrians at the same time.
In addition, the pedestrian detection device includes: the camera is used for acquiring images in a preset area; and the processing module is respectively connected with the camera and the processor and is used for identifying whether the pedestrian exists in the image through human body image identification calculation. The processor is a road side terminal in a vehicle-to-outside information exchange V2X system; the roadside terminal is further used for sending the luminous color information of the traffic signal lamp to the vehicle-mounted terminal in the V2X system; the intelligent zebra crossing traffic guidance system further comprises a vehicle-mounted terminal connected with the road side terminal.
By adopting the technical scheme of the invention, the processor can control the yellow light or the red light of the traffic signal lamp to emit light when the pedestrian detection device detects that pedestrians exist in the first preset area on the zebra crossing, under the condition, a driver can consciously avoid the pedestrians after seeing the yellow light or the red light of the traffic signal lamp, the passing safety of the pedestrians is improved, and after a traffic accident occurs, the responsibility can be determined by referring to the light emitting color of the traffic signal lamp when the traffic accident occurs, so that the basis is provided for the responsibility determination of the accident.
Claims (10)
1. The utility model provides an intelligent zebra crossing traffic guidance system which characterized in that: the method comprises the following steps: a traffic light; the pedestrian detection device is used for detecting whether pedestrians exist in a first preset area on the zebra crossing; and the processor is respectively connected with the traffic signal lamp and the pedestrian detection device and is used for controlling the yellow light or the red light of the traffic signal lamp to emit light when pedestrians exist in the first preset area so as to prompt a driver to pay attention to avoiding the pedestrians.
2. The intelligent zebra crossing traffic guidance system of claim 1, wherein: the pedestrian detection device includes: the first pedestrian detection sub-device is connected with the processor and used for detecting whether pedestrians exist in a first preset sub-area, which is not overlapped with the traffic lane, on the zebra crossing; the second pedestrian detection sub-device is connected with the processor and used for detecting whether pedestrians exist in a second preset sub-area, coincident with the traffic lane, of the zebra crossing; the processor is specifically configured to control the yellow light of the traffic signal lamp to emit light when a pedestrian exists in the first preset sub-region, and control the red light of the traffic signal lamp to emit light when a pedestrian exists in the second preset sub-region, so as to prompt a driver to pay attention to avoiding the pedestrian; wherein the red light has a higher priority than the yellow light; the first predetermined area includes the first predetermined sub-area and the second predetermined sub-area.
3. The intelligent zebra crossing traffic guidance system of claim 2, wherein: this intelligent zebra crossing traffic guidance system still includes: a timing device coupled to the processor; the step of controlling the yellow light of the traffic signal lamp to emit light when the pedestrian exists in the first preset sub-area by the processor is specifically as follows: controlling the timing device to start timing when a pedestrian exists in the first preset subregion; and judging whether pedestrians exist in the first preset sub-area after the timing reaches a preset time, and if so, controlling a yellow light of the traffic signal lamp to emit light.
4. The intelligent zebra crossing traffic guidance system of claim 3, wherein: this intelligent zebra crossing traffic guidance system still includes: an illumination intensity sensor connected to the processor for detecting an illumination of the surrounding environment; the light supplement lamp is connected with the processor; the processor is further configured to control the light supplement lamp to supplement light to the first preset area when the illuminance is less than a first preset threshold.
5. The intelligent zebra crossing traffic guidance system of claim 4, wherein: this intelligent zebra crossing traffic guidance system still includes: the license plate recognition system is connected with the processor and is used for acquiring license plate information of the vehicle; the vehicle speed identification device is connected with the processor and is used for acquiring the speed information of the vehicle; the processor is further configured to store the license plate information of the vehicle of which the speed information is greater than a second preset threshold as speeding vehicle information when a yellow light of the traffic signal lamp emits light.
6. The intelligent zebra crossing traffic guidance system of claim 5, wherein: this intelligent zebra crossing traffic guidance system still includes: the pedestrian triggering devices are arranged at the two ends of the zebra crossing and connected with the processor and used for generating control instructions by pedestrians; the processor is further configured to control a yellow light or a red light of the traffic signal light to emit light when the control instruction is received.
7. The intelligent zebra crossing traffic guidance system of claim 5, wherein: this intelligent zebra crossing traffic guidance system still includes: the position identification device is connected with the processor and is used for acquiring the position information of the vehicle; the processor is further configured to record the license plate information of the vehicle whose position information is not located in the second preset area as the red light running vehicle information when the traffic signal lamp emits red light.
8. The intelligent zebra crossing traffic guidance system of claim 1, wherein: the road where the zebra crossing is located is a road with a bidirectional lane; the traffic signal lamp comprises a first traffic signal sub-lamp and a second traffic signal sub-lamp; the processor is specifically configured to: and synchronously controlling the yellow light or the red light of the first traffic signal sub-light and the second traffic signal sub-light to emit light when the pedestrian is in the first preset area so as to prompt a driver on the bidirectional lane to pay attention to avoiding the pedestrian at the same time.
9. The intelligent zebra crossing traffic guidance system of claim 1, wherein: the pedestrian detection device includes: the camera is used for acquiring images in a preset area; and the processing module is respectively connected with the camera and the processor and is used for identifying whether the image contains the pedestrian or not through human body image identification calculation.
10. The intelligent zebra crossing traffic guidance system of any one of claims 1 to 9, wherein: the processor is a road side terminal in a vehicle-to-outside information exchange V2X system; the roadside terminal is further configured to send the light emitting color information of the traffic signal lamp to a vehicle-mounted terminal in the V2X system; the intelligent zebra crossing traffic guidance system further comprises the vehicle-mounted terminal connected with the roadside terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911304320.5A CN112991775A (en) | 2019-12-17 | 2019-12-17 | Intelligent zebra crossing traffic guidance system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911304320.5A CN112991775A (en) | 2019-12-17 | 2019-12-17 | Intelligent zebra crossing traffic guidance system |
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| Publication Number | Publication Date |
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| CN112991775A true CN112991775A (en) | 2021-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911304320.5A Withdrawn CN112991775A (en) | 2019-12-17 | 2019-12-17 | Intelligent zebra crossing traffic guidance system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114495516A (en) * | 2021-12-30 | 2022-05-13 | 深圳市速腾聚创科技有限公司 | Control method and device for traffic identification, medium and electronic equipment |
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2019
- 2019-12-17 CN CN201911304320.5A patent/CN112991775A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114495516A (en) * | 2021-12-30 | 2022-05-13 | 深圳市速腾聚创科技有限公司 | Control method and device for traffic identification, medium and electronic equipment |
| CN114495516B (en) * | 2021-12-30 | 2023-06-30 | 深圳市速腾聚创科技有限公司 | Traffic sign control method and device, medium and electronic equipment |
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Application publication date: 20210618 |