CN213634848U - Highway vehicle speed and distance measuring device based on video - Google Patents
Highway vehicle speed and distance measuring device based on video Download PDFInfo
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- CN213634848U CN213634848U CN202022083724.0U CN202022083724U CN213634848U CN 213634848 U CN213634848 U CN 213634848U CN 202022083724 U CN202022083724 U CN 202022083724U CN 213634848 U CN213634848 U CN 213634848U
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Abstract
The utility model discloses a road vehicle speed and distance measuring device based on video, including video speed measurement control device, video information acquisition device, power supply unit, storage device, wireless communication device and backstage management device, storage device wireless communication device all with video speed measurement control device electric connection, power supply unit provides required mains voltage for the video speed measurement control device, video information acquisition device with the video speed measurement control device is electric connection in proper order, the video speed measurement control device through the wireless communication device with backstage management device communicates; the utility model has the advantages that: through video information collection system, can realize vehicle information acquisition on the highway, convenient and fast through the back platform management device, can realize looking over and control vehicle speed on the highway in real time.
Description
Technical Field
The utility model relates to a range unit tests the speed, concretely relates to highway vehicle range unit tests the speed based on video.
Background
The speed and distance measuring device for the road vehicles based on videos is the development of the common economic technology of China, and the living level of the substances of the clothes and the eating and housing people depending on the device is gradually improved. The prior trip depends on vehicles such as bicycles, motorcycles and the like, and automobiles are increasingly used as vehicles, so that a more scientific and advanced management method is needed. Vehicle speed measurement is the necessary means in the safety control, and traditional vehicle speed measurement range unit need be equipped with special check out test set, and the price is relatively more expensive, the maintenance is troublesome and cost of maintenance is also high, is unfavorable for saving the cost.
Therefore, it is urgently needed to solve the problems that video monitoring needs special equipment, the structure is complex, the realization is troublesome and the like.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a highway vehicle speed measuring range unit based on video to solve above-mentioned technical problem.
In order to achieve the above object, the utility model provides a following technical scheme:
a road speed and distance measuring device based on video comprises: the video speed measurement control device comprises a video speed measurement control device, a video information acquisition device, a power supply device, a storage device, a wireless communication device and a background management device, wherein the storage device and the wireless communication device are electrically connected with the video speed measurement control device, the power supply module is used for providing required power supply voltage for the video speed measurement control device, the video information acquisition device is sequentially electrically connected with the video speed measurement control device, and the background management device is communicated with the video speed measurement control device through the wireless communication device.
Furthermore, the video information acquisition device comprises a video acquisition device and a video processing device, and the video acquisition device and the video processing device are installed on a single rod beside a road.
Furthermore, the video acquisition device block comprises a video acquisition module for acquiring image information of vehicles on a highway, a license plate recognition module for recognizing license plate information of the vehicles on the highway and a light supplement module for supplementing light, the output end of the video acquisition module is connected with the input end of the license plate recognition module, and the output end of the light supplement module and the output end of the license plate recognition module are connected with the input end of the video processing device.
Furthermore, the video processing device is an analog-to-digital conversion module for converting the analog signal output by the video acquisition device into a digital signal, and the output end of the analog-to-digital conversion module is connected with the input end of the video speed measurement control device.
Furthermore, the video speed measurement control device is a single chip microcomputer, and the video speed measurement control device is installed on a single rod beside a road.
Further, a highway speed measuring range unit based on video still includes audio alert device, audio alert device with video speed measuring control device electric connection.
Further, the voice alarm device comprises a voice alarm chip and a loudspeaker, and the voice alarm chip is electrically connected with the loudspeaker.
Still further, the wireless communication device includes a WiFi device and an ethernet communication device.
According to the above technical solution, the utility model has the advantages that:
1. the video acquisition module and the license plate recognition module in the video acquisition device can realize the acquisition of image information of vehicles on roads, thereby facilitating the acquisition of video information on the roads;
2. the vehicle speed measurement can be carried out at night or in an environment with weak light through the light supplementing module in the video acquisition device, the road speed measurement and distance measurement device can run continuously for 24 hours, and the adaptability is strong;
3. through the voice alarm chip and the loudspeaker in the background management device and the voice alarm device, when the speed measurement of the vehicle speed measurement device is lower than or higher than the preset value of the video speed measurement control device, the voice alarm device can give an alarm, and the background management device records data.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
In the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely 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, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Some video-based road speed and distance measuring devices as shown in fig. 1 include: the video speed measurement control device comprises a video speed measurement control device, a video information acquisition device, a voice alarm device, a power supply device, a storage device, a wireless communication device and a background management device, wherein the video information acquisition device is sequentially and electrically connected with the video speed measurement control device, the storage device, the voice alarm device and the wireless communication device are electrically connected with the video speed measurement control device, the power supply device provides required power supply voltage for the video speed measurement control device, and the background management device is communicated with the video speed measurement control device through the wireless communication device.
The video information acquisition device comprises a video acquisition device and a video processing device, and the video acquisition device and the video processing device are arranged on a single rod beside a road.
The video acquisition device comprises a video acquisition module, a license plate recognition module and a light supplementing module.
The video acquisition module is used for acquiring image information of vehicles on a road, and the license plate recognition module is used for recognizing license plate information in the image information of the vehicles on the road. The output end of the video acquisition module is connected with the input end of the license plate recognition module.
Specifically, the video capture module may be, but is not limited to, a CDD camera, a high-definition camcorder, and the like. The utility model discloses a CDD camera gathers vehicle information and license plate information.
The light supplementing module is used for supplementing light when the light is dark, and the light supplementing module is a license plate light supplementing lamp.
The video processing device is an analog-to-digital conversion device which converts analog signals output by the video information acquisition device into digital signals.
The video speed measurement control device is the core of the road speed measurement and distance measurement device and is used for extracting video information in the video information acquisition device, determining the number of vehicle image frames with the same license plate information, and calculating the running time of a vehicle corresponding to the same license plate information in an acquisition interval of the video acquisition device according to the number of the vehicle image frames and the set time so as to determine the running speed of the vehicle. The video speed measurement control device can adopt a singlechip, a DSP processor and the like.
Preferably, the utility model provides a video speed measurement controlling means adopts the singlechip, installs on the single pole of highway next door.
The wireless communication device is used for transmitting speed and distance measuring information on a road, and the background management device is connected with the video speed measuring control device through the wireless communication device.
The wireless communication apparatus includes: a WiFi device and an ethernet communication device.
Specifically, the video speed measurement control device transmits data to the background management device in a WiFi mode or an Ethernet mode, so that real-time data interaction is realized.
The background management device is used for receiving and displaying information of the highway speed and distance measuring device, and can be a computer, an industrial personal computer, a cloud server and the like.
Preferably, the utility model provides a backstage management device chooses for use the computer, can look over at any time, monitor the information of measuring speed range unit on the highway.
The voice alarm device is used for giving an alarm when the speed of the vehicle on the road is higher or lower than the preset value of the video speed measurement control device. The voice alarm device comprises a voice alarm chip and a loudspeaker, wherein the voice alarm chip is electrically connected with the loudspeaker and is arranged on a single rod beside the highway.
Specifically, the voice alarm chip adopts a WT5886-16S voice chip. The voice alarm chip sends out the sound through the loudspeaker to remind the driver of paying attention to the control of the vehicle speed.
The utility model discloses work as follows:
when the light is good, when a vehicle passes through a single rod beside a road, a video acquisition module of a video acquisition device standing on the single rod beside the road carries out continuous image acquisition on a video signal, the acquired image information is subjected to license plate information identification through a license plate identification module, an analog-to-digital conversion module in the video processing device processes the information to obtain a digital signal, the digital signal is transmitted to a video speed measurement control device, the video speed measurement control device carries out image frame number and set time with the same license plate information to further obtain the driving distance and speed information of the vehicle, the distance and speed information is stored in a storage device, and meanwhile, the driving distance and speed information of the vehicle are transmitted to a background management device through a wireless communication device.
When light on a road is dark, a vehicle passes through a single rod beside the road, the light supplementing module on the single rod supplements light, it is ensured that a video acquisition module can acquire clear images, the image information is subjected to license plate information identification through a license plate identification module, the image information is processed by a video processing device and then is sent to a video speed measurement control device through information, the video speed measurement control device obtains the distance and the speed information of the vehicle in running by setting the number of image frames with the same license plate information and the time, and stores the speed information in a storage device, and meanwhile, the distance information and the speed information of the vehicle in running are transmitted to a background management device through a wireless communication device.
And if the vehicle speed information is normal, the vehicle speed information is sent to the background management device through the communication device. If the vehicle speed information is lower than or higher than the preset value of the video speed measurement control device, the voice alarm device carries out voice alarm and informs a driver of paying attention to the control of the vehicle speed.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a highway vehicle speed measuring range unit based on video which characterized in that includes: the video speed measurement control device comprises a video speed measurement control device, a video information acquisition device, a power supply device, a storage device, a wireless communication device and a background management device, wherein the storage device and the wireless communication device are electrically connected with the video speed measurement control device, the power supply device is used for providing required power supply voltage for the video speed measurement control device, the video information acquisition device is sequentially electrically connected with the video speed measurement control device, and the video speed measurement control device is communicated with the background management device through the wireless communication device.
2. The video-based road vehicle speed and distance measuring device as claimed in claim 1, wherein the video information acquisition device comprises a video acquisition device block and a video processing device, and the video acquisition device and the video processing device are installed on a single rod beside a road.
3. The video-based road vehicle speed and distance measuring device according to claim 2, wherein the video acquisition device comprises a video acquisition module for acquiring image information of vehicles on a road, a license plate recognition module for recognizing license plate information of vehicles on the road, and a light supplement module for supplementing light, an output end of the video acquisition module is connected with an input end of the license plate recognition module, and an output end of the light supplement module and an output end of the license plate recognition module are both connected with an input end of the video processing device.
4. The video-based road vehicle speed and distance measuring device as claimed in claim 2, wherein the video processing device is an analog-to-digital conversion module for converting the analog signal output by the video acquisition device into a digital signal, and an output end of the analog-to-digital conversion module is connected with an input end of the video speed measuring control device.
5. The video-based road vehicle speed and distance measuring device of claim 1, wherein the video speed measuring control device is a single chip microcomputer, and the video speed measuring control device is installed on a single rod beside a road.
6. The video-based road vehicle speed and distance measuring device of claim 1, further comprising a voice alarm device electrically connected to the video speed measuring control device.
7. The video-based road vehicle speed and distance measuring device of claim 6, wherein the voice alarm device comprises a voice alarm chip and a speaker, and the voice alarm chip is electrically connected with the speaker.
8. The video-based road vehicle speed and distance measuring device of claim 1, wherein the wireless communication device comprises a WiFi device and an ethernet communication device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022083724.0U CN213634848U (en) | 2020-09-22 | 2020-09-22 | Highway vehicle speed and distance measuring device based on video |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022083724.0U CN213634848U (en) | 2020-09-22 | 2020-09-22 | Highway vehicle speed and distance measuring device based on video |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213634848U true CN213634848U (en) | 2021-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022083724.0U Active CN213634848U (en) | 2020-09-22 | 2020-09-22 | Highway vehicle speed and distance measuring device based on video |
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| CN (1) | CN213634848U (en) |
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- 2020-09-22 CN CN202022083724.0U patent/CN213634848U/en active Active
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