CN210466750U - Road condition early warning equipment - Google Patents
Road condition early warning equipment Download PDFInfo
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- CN210466750U CN210466750U CN201921052044.3U CN201921052044U CN210466750U CN 210466750 U CN210466750 U CN 210466750U CN 201921052044 U CN201921052044 U CN 201921052044U CN 210466750 U CN210466750 U CN 210466750U
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Abstract
The utility model provides a highway road conditions early warning equipment, include: the central processing end sends an alarm signal to the handheld alarm end according to the information uploaded by the image acquisition processing end; the image acquisition and processing terminal acquires congestion road condition information; the handheld alarm end uploads positioning information to the central processing end and executes early warning prompt according to an alarm signal issued by the central processing end; the image acquisition processing end and the handheld alarm end are in wireless communication connection with the central processing end. The utility model discloses can in time be for navigating mate early warning the place ahead on highway to block up or the accident situation, furthest lets the vehicle can take corresponding measure in advance, avoids the vehicle to travel to the department that blocks up and can't change the route or control the speed of a motor vehicle, causes extensive blocking up or continuous traffic then.
Description
Technical Field
The utility model belongs to the technical field of traffic supervision equipment, concretely relates to road conditions early warning equipment.
Background
With the improvement of living standard, the automobile keeping amount in China increases year by year. At present, 58 cities in the country hold more than million cars, and 7 cities have more than 300 thousands cars. The quantity of the cargo vehicles is 2470 thousands, 172 thousands of cargo vehicles are newly registered in the last half of 2018, which is obviously higher than the registration quantity of 156 thousands of vehicles in the same period in the last year, and the highest level of history is obtained.
The highway is taken as a main travel path for driving travel and transportation, and is popular among people due to the characteristics of full-line sealing, access control, high vehicle running speed, convenience, rapidness and the like.
With the popularization of automobiles, traffic accidents and traffic jams become a big problem which troubles modern people. The traffic accident causes congestion for dozens of minutes or even hours on the highway, and the highway cannot change the route in time and can only wait for the accident to be processed and then restore the traffic order. And because subsequent vehicles do not have a channel for acquiring information in advance, the traffic accidents on the expressway are easy to cause continuous traffic accidents due to the reasons that the speed is not reduced in advance, and the braking is not timely due to avoidance measures.
Therefore, how to predict the position of the high-speed accident in advance, change the traveling route in time to avoid large-scale congestion and continuous safety accidents are the key points of traffic management.
SUMMERY OF THE UTILITY MODEL
The above-mentioned not enough to prior art, the utility model provides a road conditions early warning equipment to solve above-mentioned technical problem.
The utility model provides a road conditions early warning equipment, include:
the central processing end sends an alarm signal to the handheld alarm end according to the information uploaded by the image acquisition processing end;
the image acquisition and processing terminal acquires congestion road condition information;
the handheld alarm end uploads positioning information to the central processing end and executes early warning prompt according to an alarm signal issued by the central processing end;
the image acquisition processing end and the handheld alarm end are in wireless communication connection with the central processing end.
In an embodiment of the application, the image acquisition processing terminal includes an image pickup device, an image processing chip, a communication chip and a memory card, and the image pickup device, the communication chip and the memory card are all in communication connection with the image processing chip.
In one embodiment of the application, the handheld alarm end comprises a card-shaped main body, a positioning chip, a communication chip, an alarm management chip, an alarm LED lamp and a voice prompter; the positioning chip, the communication chip and the alarm management chip are all arranged in the card-shaped main body; the positioning chip and the alarm management chip are electrically connected with the communication chip; alarm LED lamp and voice prompt all set up in card form main part, and alarm LED lamp and voice prompt all are connected with warning management chip electricity.
In an embodiment of the application, the handheld alarm terminal further includes a charging chip, and the charging chip is disposed in the card-shaped main body.
In one embodiment of the present application, the voice prompter is a micro speaker.
In an embodiment of the present application, the handheld alarm terminal is a mobile phone.
The utility model has the advantages that,
the utility model provides a highway road conditions early warning equipment, handle the end through image acquisition and gather road conditions information in real time and analyze out abnormal point position, and handheld warning end sends positional information to central processing end in real time (the terminal that handheld warning end held for the navigating mate), the relative position of unusual point and handheld warning end is calculated to central processing end from this, and then after confirming that relative position accords with predetermined early warning scope, generate alarm signal and send alarm signal to handheld warning end, remind the navigating mate to exercise route the place ahead and have the condition of blocking up, change the route in advance. The utility model discloses can in time be the navigating mate early warning the place ahead condition of blocking up, avoid the vehicle to travel to the department that blocks up and can't change the route, cause extensive blocking up or continuous traffic accident then.
Furthermore, the utility model relates to a principle is reliable, and simple structure has very extensive application prospect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an apparatus according to an embodiment of the present application.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example 1
Referring to fig. 1, the present embodiment provides a road condition early warning device, including a central processing end, an image acquisition processing end, and a handheld alarm end, where the central processing end is a server; the image acquisition processing end comprises a camera device, an image processing chip, a communication chip and a storage card, and the camera device, the communication chip and the storage card are in communication connection with the image processing chip; the hand-held alarm end can select an improved high-speed toll card or a mobile phone terminal, and the improved high-speed toll card comprises a card-shaped main body, a charging chip, a positioning chip, a communication chip, an alarm management chip, an alarm LED lamp and a micro speaker; the charging chip, the positioning chip, the communication chip and the alarm management chip are all arranged in the card-shaped main body; the positioning chip and the alarm management chip are electrically connected with the communication chip; alarm LED lamp and voice prompt all set up in card form main part, and alarm LED lamp and miniature speaker all are connected with the warning management chip electricity. The handheld alarm terminal can also be a mobile phone terminal, and after the mobile phone terminal receives an alarm signal, the APP calls a mobile phone player to play a voice prompt by installing a WeChat applet or APP at the mobile phone terminal.
The road condition early warning device provided by the embodiment executes the following method when in application:
and S1, acquiring the road condition information, analyzing the road condition information and acquiring the position of the abnormal point.
The road camera device uploads the monitoring video to the central processing end, the central processing end identifies an accident image or a congestion image by using an image identification technology, and then the position of the camera device to which the accident image or the congestion image belongs is obtained.
The utility model discloses an among other embodiments, camera device carries out image recognition to the surveillance video who shoots and handles, if it has the accident or blocks up to discern current surveillance video, then sends position information and the image that blocks up to central processing end.
The method for identifying the accident image or the congestion image in the embodiment comprises the following steps:
(1) and intercepting the image frame of the monitoring video, and performing denoising processing on the image frame.
(2) Recognizing the vehicles in the image frames, and if the same vehicle appears in a plurality of adjacent image frames, or the position of the vehicle in the image frames on a highway is not a safe position (accident conditions such as collision on a guardrail, no normal position on the road surface or vehicle body depression) or the distances between a plurality of vehicles are too small, outputting the images as abnormal images;
(3) and if the same vehicle appears in the plurality of adjacent image frames and reaches a preset congestion threshold value, identifying the end monitoring video as a congestion image.
And after uploading the congestion image to a central processing end, calculating the congestion length according to the ratio of the image to the actual value. The number and the position information of the camera devices are stored in the central processing end, and if the jam images are identified by a plurality of adjacent camera devices, the central processing end accumulates the jam length and calculates the total length of the road jam.
Furthermore, the utility model discloses an in another embodiment, central processing end can utilize big data analysis technique to acquire road conditions information from the internet. When the handheld alarm terminal is used as the mobile phone terminal, a driver uploads road condition information through the mobile phone terminal, and the central processing terminal collects and analyzes the uploaded road condition information to obtain road condition congestion and accident information.
In another embodiment of the present invention, if the camera device cannot collect the video information of the road condition (such as sudden rainstorm, abnormal weather in fog, or camera failure), the cpu performs an abnormality determination according to the position information of the handheld alarm end collected in step S2, and the determination method determines that the following situations occur on the expressway:
the information of the handheld alarm end position is found on the expressway and is not updated;
the positions of the plurality of handheld alarm ends are found to be concentrated in the same driving area, or the positions of the plurality of handheld alarm ends are slowly updated in the same driving area.
And extracting the position information of the abnormal situation as an abnormal position.
And S2, acquiring the position information of the handheld alarm end.
If the handheld alarm end adopts the improved high-speed toll card, the positioning chip is used for acquiring the position information, and the position information is sent to the central processing end through the communication chip.
If the hand-held alarm terminal adopts a mobile phone terminal, the positioning system of the mobile phone is utilized to acquire the position information in real time and upload the position information to the central processing terminal.
And S3, calculating the relative position of the abnormal point and the handheld alarm end. And determining that the relative position accords with a preset early warning range, and sending an alarm signal to the handheld alarm end.
And generating a displacement route map according to the position information uploaded by the handheld alarm terminal, wherein the displacement route map comprises two information of a position and a traveling direction. The method comprises the steps of judging whether the position of the handheld alarm end and the abnormal position belong to the same road or not according to the position of the handheld alarm end and the abnormal position, further judging whether the abnormal position is in the advancing direction or not if the position of the handheld alarm end and the abnormal position belong to the same road, calculating the distance between the handheld alarm end and the abnormal position if the position of the handheld alarm end and the abnormal position are in the advancing direction, and sending alarm information to the handheld alarm end if the distance meets a preset early warning range. If serious congestion occurs at the point A at the Jing bearing high speed, screening the handheld alarm end with the position on the Jing bearing high speed, screening the handheld alarm end with the advancing direction needing to pass through the abnormal position from the screening result of the previous step, if the early warning range is set to 10 kilometers, screening the handheld alarm end with the distance from the abnormal position being less than or equal to ten kilometers from the screening result of the previous step, and sending an alarm signal to the finally screened handheld alarm end.
If the handheld alarm end adopts the improved high-speed toll card, after receiving an alarm signal, the alarm management chip controls the alarm LED lamp to flash and controls the voice prompter to send out corresponding prompt voice.
If the handheld alarm end adopts the mobile phone terminal, the central processing end sends the alarm signal, the abnormal position and the jam length to the mobile phone terminal, and the APP calls the mobile phone player to read the abnormal position and the jam length to remind a driver of the jam ahead. In addition, a driver inputs a terminal in the APP, and after the APP receives an alarm signal, the APP calls a map tool to generate an avoidance route according to the terminal position, the current position and the abnormal position.
Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (2)
1. A road condition early warning device, comprising:
the central processing end sends an alarm signal to the handheld alarm end according to the information uploaded by the image acquisition processing end;
the image acquisition and processing terminal acquires congestion road condition information;
the handheld alarm end uploads positioning information to the central processing end and executes early warning prompt according to an alarm signal issued by the central processing end;
the image acquisition processing end and the handheld alarm end are in wireless communication connection with the central processing end;
the image acquisition processing end comprises a camera device, an image processing chip, a communication chip and a storage card, and the camera device, the communication chip and the storage card are in communication connection with the image processing chip;
the handheld alarm end comprises a card-shaped main body, a positioning chip, a communication chip, an alarm management chip, an alarm LED lamp and a voice prompter; the positioning chip, the communication chip and the alarm management chip are all arranged in the card-shaped main body; the positioning chip and the alarm management chip are electrically connected with the communication chip; the alarm LED lamp and the voice prompter are both arranged on the card-shaped main body and are electrically connected with the alarm management chip;
the handheld alarm end also comprises a charging chip, and the charging chip is arranged in the card-shaped main body;
the voice prompter is a micro loudspeaker.
2. A traffic warning device as claimed in claim 1, wherein the handheld alarm terminal is a mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921052044.3U CN210466750U (en) | 2019-07-05 | 2019-07-05 | Road condition early warning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921052044.3U CN210466750U (en) | 2019-07-05 | 2019-07-05 | Road condition early warning equipment |
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| Publication Number | Publication Date |
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| CN210466750U true CN210466750U (en) | 2020-05-05 |
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| CN201921052044.3U Active CN210466750U (en) | 2019-07-05 | 2019-07-05 | Road condition early warning equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115273513A (en) * | 2022-07-23 | 2022-11-01 | 宁波市杭州湾大桥发展有限公司 | Expressway early warning information representation method and system |
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2019
- 2019-07-05 CN CN201921052044.3U patent/CN210466750U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115273513A (en) * | 2022-07-23 | 2022-11-01 | 宁波市杭州湾大桥发展有限公司 | Expressway early warning information representation method and system |
| CN115273513B (en) * | 2022-07-23 | 2023-06-13 | 宁波市杭州湾大桥发展有限公司 | Expressway early warning information representation method and system |
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