CN210466728U - All-weather monitoring and alarming device for suspected traffic accidents at intersection - Google Patents
All-weather monitoring and alarming device for suspected traffic accidents at intersection Download PDFInfo
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- CN210466728U CN210466728U CN201921677299.9U CN201921677299U CN210466728U CN 210466728 U CN210466728 U CN 210466728U CN 201921677299 U CN201921677299 U CN 201921677299U CN 210466728 U CN210466728 U CN 210466728U
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Abstract
The utility model provides an all-weather monitoring and alarming device for suspected traffic accidents at intersections, which comprises a camera module, a video processor connected with the camera module and a remote check end; the video processor is sensitive to object retention characteristics in the dynamic image; the video processor collects and analyzes dynamic images of the road intersections through the camera module; when the video processor considers that the retention characteristics of the objects in the dynamic images of the road intersection exceed a threshold value, the video processor initiates an accident verification request to a remote verification end so that the remote verification end performs accident verification on the dynamic images of the road intersection; the utility model discloses can automatic analysis road intersection image and start the warning when the occurence of failure, be equipped with the reinspection mechanism simultaneously in order to prevent the wrong report.
Description
Technical Field
The utility model belongs to the technical field of the traffic management technique and specifically relates to suspected traffic accident all-weather monitoring and alarm device in crossing.
Background
The intersection is a node of a road network, whether the traffic running at the intersection is smooth or not is related to the traffic efficiency of the whole road network, and the intersection is a potential accident-prone place. Therefore, when an accident occurs at the intersection and no person gives an alarm, the traffic participants on the whole road network are influenced to a greater or lesser extent. After a traffic accident happens, the traffic accident often shows that the vehicles and the vehicles stay in the intersection for a long time.
Therefore, it is necessary to provide an all-weather monitoring and alarming device for suspected traffic accidents at intersections, aiming at the conditions of rainy days, late nights, less traffic, and the condition that passers-by misunderstand that the traffic accidents are already alarmed, and the morphological characteristics of the traffic accidents.
SUMMERY OF THE UTILITY MODEL
The utility model provides a suspected traffic accident of crossing is monitoring and alarm device in all weather, can automatic analysis road intersection image and start the warning when the occurence of failure, is equipped with the reinspection mechanism simultaneously in order to prevent the wrong report.
The utility model adopts the following technical scheme.
The all-weather monitoring and alarming device for suspected traffic accidents at the intersection comprises a camera module, a video processor and a remote checking end, wherein the video processor is connected with the camera module; the video processor is sensitive to object retention characteristics in the dynamic image; the video processor collects and analyzes dynamic images of the road intersections through the camera module; when the video processor considers that the retention characteristics of the objects in the dynamic images of the road intersection exceed the threshold value, the video processor initiates an accident verification request to a remote verification end so that the remote verification end performs accident verification on the dynamic images of the road intersection.
The device also comprises an alarm, and when the remote checking end judges that the traffic accident exists at the road intersection through accident checking, the remote checking end controls the alarm to carry out alarm operation.
The camera module is a single camera or a camera group comprising a plurality of cameras.
The camera module is arranged on a pole frame provided with signal lamps at the road intersection or on a pole frame provided with traffic signs at the road intersection.
The object retention characteristics in the dynamic image are pedestrian or vehicle long-time retention characteristics in the dynamic image at the road intersection.
The camera module is connected with the video memory; and the remote verification end is connected with the video memory.
The remote checking end is a processing end arranged at the alarm receiving center; the remote checking end comprises manual reinspection.
The beneficial effects of the utility model reside in that: when an accident occurs at the intersection, no matter whether the accident is rainy day, late night, less traffic, or the accident is judged by a passer, the scene condition of a suspected traffic accident can be timely alarmed to the alarm receiving center, the alarm receiving center can judge the scene condition through videos at the first time and make relevant decisions such as whether to give out an alarm or not, call a rescue car and the like, so that the injury of personnel can be reduced to the maximum extent, and the traffic can be rapidly dredged.
The utility model discloses in, because come the analysis intersection image with video processor earlier, just inform the long-range check-up end that connects alert center when having the anomaly to go on reinspection to reduced the network image access flow to intersection, can alleviate network pressure by a wide margin, thereby let and connect alert center to monitor more traffic crossing.
Drawings
The invention will be described in further detail with reference to the following drawings and detailed description:
FIG. 1 is a schematic diagram of the present invention;
in the figure: 1-a camera module; 2-a video processor; 3-a video memory; 4-remote check end; 5-alarm.
Detailed Description
As shown in fig. 1, the all-weather monitoring and alarming device for suspected traffic accidents at intersections comprises a camera module 1, a video processor 2 connected with the camera module and a remote verification terminal 4; the video processor 2 is a video processor sensitive to object retention characteristics in the dynamic image; the video processor 2 collects dynamic images of the road intersections through the camera module 1 and analyzes the dynamic images; when the video processor 2 considers that the retention characteristics of the objects in the dynamic images of the road intersection exceed the threshold value, the video processor 2 initiates an accident verification request to the remote verification terminal 4 so that the remote verification terminal 4 performs accident verification on the dynamic images of the road intersection.
The device also comprises an alarm 5, and when the remote checking end 4 judges that a traffic accident exists at the road intersection through accident checking, the remote checking end 4 controls the alarm 5 to carry out alarm operation.
The camera module 1 is a single camera or a camera group comprising a plurality of cameras.
The camera module 1 is arranged on a pole frame provided with signal lamps at a road intersection or on a pole frame provided with traffic signs at the road intersection.
The object retention characteristics in the dynamic image are pedestrian or vehicle long-time retention characteristics in the dynamic image at the road intersection.
The camera module 1 is connected with a video memory 3; the remote verification terminal 4 is connected with the video memory 3.
The remote checking end 4 is a processing end arranged at an alarm receiving center; the remote verification end 4 comprises manual reinspection.
Example (b):
the video processor 2 collects and analyzes the dynamic images of the road intersection through the camera module 1 according to the preset frequency, and when the characteristics of long-time retention of pedestrians or vehicles exist in the dynamic images of the road intersection and the existence duration of the long-time retention at the road intersection exceeds a threshold value, the accident checking mechanism of the video processor 2 is triggered.
At the moment, the video processor 2 can judge that a traffic accident is suspected to exist in time and actively transmit the field situation to the remote verification terminal 4. If the remote checking terminal 4 judges that the traffic accident happens, the alarm 5 is triggered to make a reaction of dispatching a traffic police or calling a rescue car, and the like, so that the injury of personnel can be reduced to the maximum extent, and the traffic can be dredged quickly.
When the remote verification end 4 of the alarm receiving center is manually rechecked, namely, police staff connect with the video memory 3 through the remote verification end 4 to check the site of the intersection, and the traffic accident occurs in the intersection, the remote verification end 4 is operated to control the alarm 5 to give an alarm to prompt related staff to process.
For traffic jam periods, the video processor 2 may adjust the object retention characteristic threshold according to actual conditions, or manually change the corresponding threshold through the remote verification terminal 4 or temporarily shut down the video processor 2 for a period of time.
In this example, the video processor 2 may be an embedded processor platform with high performance; the remote verification terminal 4 can be a multi-channel video monitoring screen array of a traffic management department.
Claims (7)
1. Suspected traffic accident all-weather monitoring and alarm device in crossing, its characterized in that: the device comprises a camera module, a video processor and a remote verification end, wherein the video processor and the remote verification end are connected with the camera module; the video processor is sensitive to object retention characteristics in the dynamic image; the video processor collects and analyzes dynamic images of the road intersections through the camera module; when the video processor considers that the retention characteristics of the objects in the dynamic images of the road intersection exceed the threshold value, the video processor initiates an accident verification request to a remote verification end so that the remote verification end performs accident verification on the dynamic images of the road intersection.
2. The all-weather monitoring and warning device for the suspected traffic accident at the intersection as claimed in claim 1, characterized in that: the device also comprises an alarm, and when the remote checking end judges that the traffic accident exists at the road intersection through accident checking, the remote checking end controls the alarm to carry out alarm operation.
3. The all-weather monitoring and warning device for the suspected traffic accident at the intersection as claimed in claim 1, characterized in that: the camera module is a single camera or a camera group comprising a plurality of cameras.
4. The all-weather monitoring and warning device for the suspected traffic accident at the intersection as claimed in claim 3, wherein: the camera module is arranged on a pole frame provided with signal lamps at the road intersection or on a pole frame provided with traffic signs at the road intersection.
5. The all-weather monitoring and warning device for the suspected traffic accident at the intersection as claimed in claim 1, characterized in that: the object retention characteristics in the dynamic image are pedestrian or vehicle long-time retention characteristics in the dynamic image at the road intersection.
6. The all-weather monitoring and warning device for the suspected traffic accident at the intersection as claimed in claim 1, characterized in that: the camera module is connected with the video memory; and the remote verification end is connected with the video memory.
7. The all-weather monitoring and warning device for the suspected traffic accident at the intersection as claimed in claim 1, characterized in that: the remote checking end is a processing end arranged at the alarm receiving center; the remote checking end comprises manual reinspection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921677299.9U CN210466728U (en) | 2019-10-09 | 2019-10-09 | All-weather monitoring and alarming device for suspected traffic accidents at intersection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921677299.9U CN210466728U (en) | 2019-10-09 | 2019-10-09 | All-weather monitoring and alarming device for suspected traffic accidents at intersection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210466728U true CN210466728U (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921677299.9U Expired - Fee Related CN210466728U (en) | 2019-10-09 | 2019-10-09 | All-weather monitoring and alarming device for suspected traffic accidents at intersection |
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| Country | Link |
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| CN (1) | CN210466728U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113506451A (en) * | 2021-05-25 | 2021-10-15 | 王子雷 | Road traffic jam treatment method |
-
2019
- 2019-10-09 CN CN201921677299.9U patent/CN210466728U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113506451A (en) * | 2021-05-25 | 2021-10-15 | 王子雷 | Road traffic jam treatment method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 Termination date: 20201009 |
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| CF01 | Termination of patent right due to non-payment of annual fee |