CN112147612A - Method for real-time tracking of vehicle by fusing radar video - Google Patents
Method for real-time tracking of vehicle by fusing radar video Download PDFInfo
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- CN112147612A CN112147612A CN202010835488.5A CN202010835488A CN112147612A CN 112147612 A CN112147612 A CN 112147612A CN 202010835488 A CN202010835488 A CN 202010835488A CN 112147612 A CN112147612 A CN 112147612A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/91—Radar or analogous systems specially adapted for specific applications for traffic control
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/86—Combinations of radar systems with non-radar systems, e.g. sonar, direction finder
- G01S13/867—Combination of radar systems with cameras
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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
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Traffic Control Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
The invention discloses a radar video fused vehicle real-time tracking method, which comprises the following steps: the system comprises a microwave radar, a spherical video camera, a rear-end operation service and an electronic map, wherein the specific position of a vehicle can be monitored through the microwave radar, the rear-end operation service acquires information transmitted by the microwave radar, performs corresponding logic processing, and pushes a processing result to the electronic map, the position of the vehicle can be displayed on the electronic map in real time, the tracked vehicle is appointed on the electronic map, when the vehicle enters a camera snapshot range, the camera can track a target vehicle in real time for snapshot, and online video playing is realized on the target vehicle on the electronic map. According to the method and the system, the real-time tracking of the illegal vehicles by the public security traffic police is well solved, and the public security traffic police can conveniently and quickly intercept the illegal vehicles.
Description
Technical Field
The invention relates to the technical field of traffic, in particular to a real-time vehicle tracking method fused with radar videos.
Background
With the rapid development of economy and the rapid construction of urban traffic, convenient traffic facilitates the daily travel of citizens, but also provides a plurality of escape routes for criminals or hit-and-run accidents, and the difficulty of pursuing evasion by police is greatly increased.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the radar video fused vehicle real-time tracking method, which well solves the problem that the public security traffic police can track illegal vehicles in real time and is convenient for the public security traffic police to quickly intercept the illegal vehicles. To achieve the above objects and other advantages in accordance with the present invention, there is provided a method for real-time tracking of a vehicle fusing radar video, comprising:
the system comprises front-end equipment, a back-end operation service in signal connection with the front-end equipment and an electronic map in signal connection with the back-end operation service;
the front-end equipment comprises a microwave radar and a spherical camera, the microwave radar is used for monitoring vehicle information, receiving and transmitting electromagnetic wave signals and returning the received electromagnetic wave signals to the back-end operation service, and the spherical camera is used for capturing passing vehicles in a range;
the rear-end operation service is used for receiving the information transmitted by the front-end equipment, performing corresponding operation processing, pushing a processing result to an electronic map for displaying, and transmitting the vehicle position information of the appointed snapshot vehicle to the spherical camera;
the electronic map is used for receiving the operation result transmitted by the back-end operation service and displaying the operation result on the electronic map.
Preferably, the microwave radar is configured to transmit the high-frequency pulse train at regular time, monitor information such as a direction, a distance, and a speed of a vehicle in the area based on the received returned electromagnetic wave, and return the information to the back-end computing service.
Preferably, the spherical camera is used for capturing passing vehicles and specified vehicles, when a target vehicle enters a capturing range of the spherical camera, the spherical camera tracks and captures the target vehicle in real time according to vehicle position information transmitted by the rear-end operation service until the target vehicle leaves the capturing range of the spherical camera.
Preferably, the back-end computing service is configured to receive information data transmitted by the front-end device, perform computing processing on the data to obtain information such as the position and speed of the vehicle, push the information to an electronic map for display, and push position information of a vehicle that is captured by a designated vehicle to the dome camera.
Preferably, the electronic map is used for receiving the calculation result transmitted by the back-end operation service, displaying the calculation result on the electronic map, accurately positioning the passing vehicle on the electronic map according to the real-time calculation result, grabbing the appointed vehicle, realizing the real-time tracking of the target vehicle, and playing the target vehicle on line in real time on the electronic map when the target vehicle enters the snapshot range of the spherical camera until the target vehicle leaves the snapshot range of the spherical camera.
Preferably, the front-end equipment comprises a fusion radar camera structure of a microwave radar and a spherical camera, so that real-time video tracking of the vehicle is realized.
Compared with the prior art, the invention has the beneficial effects that: the method for tracking the vehicle in real time by fusing the radar video comprises a microwave radar, a spherical video camera, a rear-end operation service and an electronic map, wherein the specific position of the vehicle can be monitored by the microwave radar, the rear-end operation service acquires information transmitted by the microwave radar, performs corresponding logic processing, and pushes a processing result to the electronic map, so that the position of the vehicle can be displayed in real time on the electronic map, the tracked vehicle is appointed on the electronic map, when the vehicle enters a camera snapshot range, the camera can track the target vehicle in real time for snapshot, and online video playing is realized on the electronic map for the target vehicle. The method well solves the problem that the public security traffic police tracks the illegal vehicles in real time, and is convenient for the public security traffic police to quickly intercept the illegal vehicles.
Drawings
Fig. 1 is a schematic view of vehicle positioning snapshot of the method for real-time vehicle tracking with radar video fusion according to the present invention.
FIG. 2 is an electronic map vehicle tracking display diagram of a method of real-time vehicle tracking fused with radar video in accordance with the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a method for real-time tracking of a vehicle fused with radar video includes: the system comprises front-end equipment, a back-end operation service in signal connection with the front-end equipment and an electronic map in signal connection with the back-end operation service;
the front-end equipment comprises a microwave radar and a spherical camera, the microwave radar is used for monitoring vehicle information, receiving and transmitting electromagnetic wave signals and returning the received electromagnetic wave signals to the back-end operation service, and the spherical camera is used for capturing passing vehicles in a range;
the rear-end operation service is used for receiving the information transmitted by the front-end equipment, performing corresponding operation processing, pushing a processing result to an electronic map for displaying, and transmitting the vehicle position information of the appointed snapshot vehicle to the spherical camera;
the electronic map is used for receiving the operation result transmitted by the back-end operation service and displaying the operation result on the electronic map.
Further, the microwave radar is used for sending high-frequency pulse trains at regular time, monitoring information such as the direction, distance and speed of vehicles in the area according to the received returned electromagnetic waves, and returning the information to the back-end operation service.
Further, the spherical camera is used for capturing passing vehicles and appointed vehicles, when a target vehicle enters a capturing range of the spherical camera, the spherical camera tracks and captures the target vehicle in real time according to vehicle position information transmitted by the rear-end operation service until the target vehicle leaves the capturing range of the spherical camera.
Further, the back-end operation service is used for receiving the information data transmitted by the front-end equipment, performing operation processing on the data to obtain information such as the position and the speed of the vehicle, pushing the information to an electronic map for display, and pushing the position information of the vehicle snapshot designated by the vehicle to the spherical camera.
Furthermore, the electronic map is used for receiving a calculation result transmitted by the back-end operation service, displaying the calculation result on the electronic map, accurately positioning a passing vehicle on the electronic map according to the real-time calculation result, grabbing a designated vehicle, realizing real-time tracking of the target vehicle, and playing the target vehicle on line in real time on the electronic map when the target vehicle enters the snapshot range of the spherical camera until the target vehicle leaves the snapshot range of the spherical camera.
Furthermore, the front-end equipment comprises a fusion radar camera structure of a microwave radar and a spherical camera, real-time video tracking of the vehicle is achieved, the fusion radar video vehicle real-time tracking method comprises a microwave radar, a spherical camera, a rear-end operation service and an electronic map, the specific position of the vehicle can be monitored through the microwave radar, the rear-end operation service acquires information transmitted by the microwave radar, corresponding logic processing is carried out, a processing result is pushed to the electronic map, the position of the vehicle can be displayed on the electronic map in real time, the tracked vehicle is appointed on the electronic map, when the vehicle enters a camera snapshot range, the camera can track the target vehicle in real time to take a snapshot, and online video playing is achieved on the electronic map for the target vehicle. The method well solves the problem that the public security traffic police tracks the illegal vehicles in real time, and is convenient for the public security traffic police to quickly intercept the illegal vehicles.
The working principle is as follows: the method comprises the steps that a microwave radar monitors passing vehicles at regular time, information such as positions of the passing vehicles is obtained, the related information is pushed to a rear-end operation service, the rear-end operation service carries out related operation processing according to the information transmitted by the microwave radar to obtain an operation result, the operation result is pushed to an electronic map, a spherical camera shoots the passing vehicles in real time and pushes a real-time video stream to the rear-end operation service, the rear-end operation service pushes the real-time video stream to the electronic map, the road passing vehicle video can be played on the electronic map in real time, if vehicle shooting is appointed on the electronic map, the rear-end operation service transmits position information of target vehicles to the spherical camera, when the target vehicles enter a shooting range of the spherical camera, the spherical camera tracks and shoots the target vehicles in real time until the target vehicles leave the shooting range of the spherical camera, the target vehicle can be seen on the electronic map to enter the snapshot range of the spherical camera, and the video plays the driving-away process of the target vehicle in real time.
The number of devices and the scale of the processes described herein are intended to simplify the description of the invention, and applications, modifications and variations of the invention will be apparent to those skilled in the art.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (6)
1. A method for real-time tracking of a vehicle fused with radar video is characterized by comprising the following steps:
the system comprises front-end equipment, a back-end operation service in signal connection with the front-end equipment and an electronic map in signal connection with the back-end operation service;
the front-end equipment comprises a microwave radar and a spherical camera, the microwave radar is used for monitoring vehicle information, receiving and transmitting electromagnetic wave signals and returning the received electromagnetic wave signals to the back-end operation service, and the spherical camera is used for capturing passing vehicles in a range;
the rear-end operation service is used for receiving the information transmitted by the front-end equipment, performing corresponding operation processing, pushing a processing result to an electronic map for displaying, and transmitting the vehicle position information of the appointed snapshot vehicle to the spherical camera;
the electronic map is used for receiving the operation result transmitted by the back-end operation service and displaying the operation result on the electronic map.
2. The method for real-time tracking of the vehicle fused with the radar video as claimed in claim 1, wherein the microwave radar is used for sending high-frequency pulse trains at regular time, monitoring the information such as the direction, distance and speed of the vehicle in the area according to the received returned electromagnetic waves, and returning the information to the back-end operation service.
3. The method for real-time tracking of the vehicle fused with the radar video as claimed in claim 1, wherein the spherical camera is used for capturing passing vehicles and designated vehicles, when a target vehicle enters the capturing range of the spherical camera, the spherical camera tracks and captures the target vehicle in real time according to vehicle position information transmitted by the back-end computing service until the target vehicle leaves the capturing range of the spherical camera.
4. The method for real-time tracking of the vehicle fused with the radar video as claimed in claim 1, wherein the back-end computing service is configured to receive information data transmitted from the front-end device, perform computing processing on the data to obtain information such as position and speed of the vehicle, push the information to an electronic map for display, and push position information of a vehicle snapshot to the dome camera.
5. The method for real-time tracking of the vehicle fused with the radar video as claimed in claim 1, wherein the electronic map is used for receiving the calculation result transmitted by the back-end operation service, displaying the calculation result on the electronic map, accurately positioning the passing vehicle on the electronic map according to the real-time calculation result, grabbing the designated vehicle, and realizing real-time tracking of the target vehicle, and when the target vehicle enters the snapshot range of the spherical camera, the target vehicle is played on line on the electronic map in real time until the target vehicle leaves the snapshot range of the spherical camera.
6. The method for real-time tracking of the vehicle fused with the radar video as claimed in any one of claims 1 to 5, wherein the front-end equipment comprises a fused radar camera structure of a microwave radar and a spherical camera, and real-time video tracking of the vehicle is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010835488.5A CN112147612A (en) | 2020-08-19 | 2020-08-19 | Method for real-time tracking of vehicle by fusing radar video |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010835488.5A CN112147612A (en) | 2020-08-19 | 2020-08-19 | Method for real-time tracking of vehicle by fusing radar video |
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| CN202010835488.5A Pending CN112147612A (en) | 2020-08-19 | 2020-08-19 | Method for real-time tracking of vehicle by fusing radar video |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112885114A (en) * | 2021-01-05 | 2021-06-01 | 上海图丽信息技术有限公司 | System for tracking vehicle track in real time at long distance and application thereof |
| CN112946628A (en) * | 2021-02-08 | 2021-06-11 | 江苏中路工程技术研究院有限公司 | Road running state detection method and system based on radar and video fusion |
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| CN107645653A (en) * | 2017-11-01 | 2018-01-30 | 广东省电子技术研究所 | A kind of method, apparatus, equipment and the storage medium of Camera location shooting |
| CN208969234U (en) * | 2018-08-15 | 2019-06-11 | 厦门博海中天信息科技有限公司 | A kind of multispectral radar photoelectric monitoring system |
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2020
- 2020-08-19 CN CN202010835488.5A patent/CN112147612A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107645653A (en) * | 2017-11-01 | 2018-01-30 | 广东省电子技术研究所 | A kind of method, apparatus, equipment and the storage medium of Camera location shooting |
| CN208969234U (en) * | 2018-08-15 | 2019-06-11 | 厦门博海中天信息科技有限公司 | A kind of multispectral radar photoelectric monitoring system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112885114A (en) * | 2021-01-05 | 2021-06-01 | 上海图丽信息技术有限公司 | System for tracking vehicle track in real time at long distance and application thereof |
| CN112946628A (en) * | 2021-02-08 | 2021-06-11 | 江苏中路工程技术研究院有限公司 | Road running state detection method and system based on radar and video fusion |
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