CN114138009B - System and method for tracking hit-and-run vehicle in traffic accident - Google Patents
System and method for tracking hit-and-run vehicle in traffic accident Download PDFInfo
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- CN114138009B CN114138009B CN202111375837.0A CN202111375837A CN114138009B CN 114138009 B CN114138009 B CN 114138009B CN 202111375837 A CN202111375837 A CN 202111375837A CN 114138009 B CN114138009 B CN 114138009B
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- unmanned aerial
- aerial vehicle
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
- G05D1/10—Simultaneous control of position or course in three dimensions
- G05D1/101—Simultaneous control of position or course in three dimensions specially adapted for aircraft
Abstract
The invention relates to the field of positioning systems, in particular to a tracking system and a tracking method for hit-and-run vehicles in traffic accidents, wherein the tracking system comprises a supporting component, an unmanned aerial vehicle and a tracking component, the supporting component comprises a box body, a baffle cover, a charging base and an installer, the baffle cover is rotatably arranged on the box body, and the installer is fixedly arranged on the box body; can charge to unmanned aerial vehicle through the base that charges, improve charging efficiency, it includes the camera to track the subassembly, vehicle identification ware and locator, can shoot the photo in order to acquire the vehicle to near road through the camera, can discern the vehicle through the vehicle identification ware, the locator is connected with the vehicle identification ware, when vehicle identification ware discovery escape vehicle, can upload positional information and time information in order to fix a position the escape vehicle through the locator, unmanned aerial vehicle can take off simultaneously tracks the escape vehicle, thereby can track and keep watch on the escape vehicle better, make the escape vehicle be found more easily.
Description
Technical Field
The invention relates to the field of positioning systems, in particular to a system and a method for tracking vehicles causing trouble and escaping in traffic accidents.
Background
At present, law enforcement agencies track vehicles escaping illegally, and the mode mainly adopts roadside illegal monitoring to recognize and track in real time or manual checking for setting up a card. The method cannot be used in places with insufficient monitoring coverage and dead corners, and meanwhile certain law enforcement cost is provided for card arrangement and troubleshooting.
Disclosure of Invention
The invention aims to provide a system and a method for tracking hit-and-run vehicles in traffic accidents, which aim to better track the run-away vehicles.
In order to achieve the above object, in a first aspect, the present invention provides a tracking system for hit-and-run vehicles in traffic accidents, including a supporting component, an unmanned aerial vehicle and a tracking component, where the supporting component includes a box body, a blocking cover, a charging base and an installer, the blocking cover is rotatably disposed on the box body, the charging base is fixedly connected with the box body, and the installer is fixedly disposed on the box body; unmanned aerial vehicle sets up on the base charges, it includes camera, vehicle identification ware and locator to track the subassembly, the camera sets up bottom half, vehicle identification ware with the camera is connected, the locator with vehicle identification ware is connected.
The baffle cover comprises a cover body, a push plate, an air cylinder and a waterproof plate, the cover body is rotatably connected with the box body and is located on one side of the box body, the push plate is arranged on one side of the box body, a telescopic rod of the air cylinder is fixedly connected with the push plate, and the waterproof plate is fixedly connected with the cover body.
The blocking cover further comprises a first sealing ring, and the first sealing ring is fixedly connected with the cover body and is positioned on one side of the cover body.
The installer comprises a first clamp, a second clamp, a sliding rack and a control gear, wherein the first clamp is rotatably connected with the box and is positioned on one side of the box, the second clamp is rotatably connected with the box and is positioned on one side of the first clamp, the sliding rack is slidably connected with the first clamp and is close to the second clamp, and the control gear is rotatably connected with the second clamp and is meshed with the sliding rack.
Wherein, unmanned aerial vehicle includes fuselage, cloud platform, camera, the head that charges and safety cover, charge the head with charging base can dismantle the connection, the fuselage with charge first fixed connection to be located one side of the head that charges, the cloud platform sets up one side of fuselage, the camera sets up on the cloud platform, the safety cover slides and sets up one side of the head that charges.
Wherein, the tracking subassembly still includes the vehicle event data recorder requestor, the vehicle event data recorder requestor with the vehicle recognizer is connected.
The vehicle recognizer comprises an image processing unit, a feature extraction unit and a recording unit, wherein the feature extraction unit is connected with the image processing unit, and the recording unit is connected with the image processing unit.
In a second aspect, the present invention further provides a method for tracking a hit-and-run vehicle in a traffic accident, comprising:
acquiring road information through a camera, and identifying escaping vehicles through a vehicle identifier;
after an escaping vehicle is found, uploading positioning information through the positioner, and starting the unmanned aerial vehicle for tracking;
when the view range of the unmanned aerial vehicle loses escaping vehicles or reaches the maximum flight distance of the unmanned aerial vehicle, recording and uploading the position of the unmanned aerial vehicle;
and the upper computer searches for a nearby tracking system based on the position of the unmanned aerial vehicle, and selects the nearest tracking system to continuously track.
The invention relates to a system and a method for tracking vehicles causing trouble and escaping in traffic accidents, wherein a supporting assembly comprises a box body, a blocking cover, a charging base and an installer, the blocking cover is rotatably arranged on the box body, the box body can be opened and closed through the blocking cover, the charging base is fixedly connected with the box body, the charging can be carried out through the charging base, the installer is fixedly arranged on the box body, and the box body can be installed on a telegraph pole on the roadside or a monitoring upright pole through the installer; the unmanned aerial vehicle is arranged on the charging base, the unmanned aerial vehicle can be charged through the charging base, the charging efficiency is improved, the tracking assembly comprises a camera, a vehicle identifier and a positioner, the camera is arranged at the bottom of the box body, nearby roads can be photographed through the camera to obtain pictures of vehicles, the vehicle identifier is connected with the camera, the vehicles can be identified through the vehicle identifier, the positioner is connected with the vehicle identifier, when the vehicle identifier finds escaping vehicles, position information and time information can be uploaded through the positioner to position the escaping vehicles, meanwhile, the escaping vehicles can be tracked by the unmanned aerial vehicle, when the limit flying distance of the unmanned aerial vehicle is tracked or the escaping vehicles disappear, other nearby tracking systems can be searched and started through the upper computer, therefore, the escaping vehicles can be better tracked and monitored, the tracking initiative is improved, and the escaping vehicles are easier to find.
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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a block diagram of a tracking system for hit-and-run vehicles in a traffic accident according to the present invention.
Fig. 2 is a left side structural view of a tracking system for hit-and-run vehicles in a traffic accident according to the present invention.
Fig. 3 is a right side structural view of a tracking system for hit-and-run vehicles in a traffic accident according to the present invention.
Fig. 4 is an enlarged view of a detail a of fig. 3.
Fig. 5 is a schematic cross-sectional view of a tracking system for hit-and-run vehicles in a traffic accident according to the present invention.
Fig. 6 is a block diagram of the drone of the present invention.
FIG. 7 is a block diagram of the tracking assembly of the present invention.
Fig. 8 is a flow chart of a method of tracking hit-and-run vehicles in a traffic accident according to the present invention.
1-support component, 2-unmanned aerial vehicle, 3-tracking component, 11-box, 12-baffle cover, 13-charging base, 14-installer, 21-fuselage, 22-tripod head, 23-camera, 24-charging head, 25-protective cover, 31-camera, 32-vehicle recognizer, 33-locator, 34-recorder requester, 121-cover, 122-push plate, 123-cylinder, 124-waterproof plate, 125-first sealing ring, 141-first clamp, 142-second clamp, 143-sliding toothed bar, 144-control gear, 145-ratchet wheel, 146-locking bar, 251-sliding plate, 252-spring, 253-second sealing ring, 321-image processing unit, 322-feature extraction unit, 323-recording unit, 341-searching unit, 342-requesting unit, 343-transmitting unit.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-7, the present invention provides a system for tracking a hit-and-run vehicle in a traffic accident, comprising: the unmanned aerial vehicle tracking device comprises a supporting component 1, an unmanned aerial vehicle 2 and a tracking component 3, wherein the supporting component 1 comprises a box body 11, a blocking cover 12, a charging base 13 and an installer 14, the blocking cover 12 is rotatably arranged on the box body 11, the charging base 13 is fixedly connected with the box body 11, and the installer 14 is fixedly arranged on the box body 11; unmanned aerial vehicle 2 sets up on the base 13 charges, it includes camera 31, vehicle identification ware 32 and locator 33 to track subassembly 3, camera 31 sets up the box 11 bottom, vehicle identification ware 32 with camera 31 is connected, locator 33 with vehicle identification ware 32 is connected.
In this embodiment, the supporting assembly 1 includes a box 11, a cover 12, a charging base 13 and a mounting device 14, the cover 12 is rotatably disposed on the box 11, the box 11 can be opened and closed by the cover 12, the charging base 13 is fixedly connected to the box 11, charging can be performed by the charging base 13, the mounting device 14 is fixedly disposed on the box 11, and the box 11 can be mounted on a utility pole or a monitoring pole beside a road by the mounting device 14; the unmanned aerial vehicle 2 is arranged on the charging base, the unmanned aerial vehicle 2 can be charged through the charging base 13, the charging efficiency is improved, the tracking assembly 3 comprises a camera 31, a vehicle identifier 32 and a positioner 33, the camera 31 is arranged at the bottom of the box body 11, nearby roads can be photographed through the camera 31 to obtain photos of vehicles, the vehicle identifier 32 is connected with the camera 31, the vehicles can be identified through the vehicle identifier 32, the positioner 33 is connected with the vehicle identifier 32, when the vehicle identifier 32 finds an escaping vehicle, position information and time information can be uploaded through the positioner 33 to position the escaping vehicle, meanwhile, the unmanned aerial vehicle 2 can take off to track the escaping vehicle, and when the limit flying distance of the unmanned aerial vehicle 2 is tracked or the escaping vehicle disappears, other tracking systems nearby are retrieved and started through the upper computer, so that the escaping vehicles can be better tracked and monitored, the tracking initiative is improved, and the escaping vehicles are easier to find.
Further, the blocking cover 12 includes a cover 121, a push plate 122, a cylinder 123 and a waterproof plate 124, the cover 121 is rotatably connected to the box 11 and located on one side of the box 11, the push plate 122 is disposed on one side of the box 11, an expansion link of the cylinder 123 is fixedly connected to the push plate 122, and the waterproof plate 124 is fixedly connected to the cover.
In this embodiment, the push plate 122 can be controlled to move upwards by the cylinder 123, so as to push the cover 121 to rotate and open, and when the cylinder 123 loses support, the push plate 122 moves downwards, and the cover 121 can fall back under the action of gravity. Thereby keep the protection of unmanned aerial vehicle 2, can shelter from the rainwater of top through waterproof board 124.
Further, the blocking cover 12 further includes a first sealing ring 125, and the first sealing ring 125 is fixedly connected to the cover body 121 and is located on one side of the cover body 121.
In the present embodiment, the first packing 125 can increase sealing performance between the covers 121 to prevent leakage of rainwater.
Further, the mounter 14 includes a first clip 141, a second clip 142, a sliding rack 143, and a control gear 144, wherein the first clip 141 is rotatably connected to the housing 11 and located at one side of the housing 11, the second clip 142 is rotatably connected to the housing 11 and located at one side of the first clip 141, the sliding rack 143 is slidably connected to the first clip 141 and located close to the second clip 142, and the control gear 144 is rotatably connected to the second clip 142 and engaged with the sliding rack 143. The mounter 14 further includes a ratchet wheel 145 and a lock lever 146, the ratchet wheel 145 is fixedly connected to the control gear 144 and is located at one side of the control gear 144, and the lock lever 146 is slidably connected to the second clip 142 and is located at one side of the ratchet wheel 145.
In this embodiment, when the box 11 is mounted to the post, the first clip 141 and the second clip 142 are rotated to enclose the post, the sliding rack 143 is slid to contact the control gear 144, and the sliding rack 143 is pulled by rotating the control gear 144, so that the box 11 can be easily mounted to the post and fixed. In order to improve the stability of the installation, the ratchet wheel 145 is further provided on the control gear 144, so that the ratchet wheel 145 can rotate along with the control gear 144, and the position of the ratchet wheel 145 is limited by the lock lever 146.
Further, unmanned aerial vehicle 2 includes fuselage 21, cloud platform 22, camera 23, the head 24 and the safety cover 25 that charge, charge head 24 with the connection can be dismantled to charging base 13, fuselage 21 with charge head 24 fixed connection, and be located one side of charging head 24, cloud platform 22 sets up one side of fuselage 21, camera 23 sets up on cloud platform 22, safety cover 25 slides and sets up one side of charging head 24. The protective cover 25 includes two sliding plates 251, a spring 252 and a second sealing ring 253, the two sliding plates 251 are slidably connected with the body 21 and located at two sides of the charging head 24, the spring 252 is disposed between the two sliding plates 251, and the second sealing ring 253 is disposed at one side of the sliding plates 251.
In this embodiment, fuselage 21 is right cloud platform 22 supports, makes camera 23 can conveniently remove and make a video recording and track to all directions fuselage 21 bottom is provided with the head 24 that charges, can pass through after unmanned aerial vehicle 2 stops into box 11 the head 24 that charges, safety cover 25 can be right the head 24 that charges protects, avoids intaking at the flight in-process. Two slides 251 of safety cover 25 can seal the protection to charging head 24, and when contact charging base 13, charging base 13 can with slide 251 is backed up and contact charging head 24 charges, and after unmanned aerial vehicle 2 takes off, slide 251 can be in resume under the support of spring 252 right the sealing of charging head 24 for it is more convenient to use.
Further, the tracking component 3 further comprises a vehicle event recorder requester 34, and the vehicle event recorder requester 34 is connected to the vehicle identifier 32.
In the embodiment, in order to further improve the tracking efficiency, the event data recorder requester 34 may be configured to request video data collected by a nearby traveling vehicle, and after the vehicle owner agrees, corresponding information may be wirelessly called to the vehicle identifier 32 for auxiliary identification, so that the identification efficiency may be improved.
Further, the tachograph requester 34 includes a search unit 341, a request unit 342, and a transmission unit 343, wherein the request unit 342 is connected to the search unit 341, and the transmission unit 343 is connected to the request unit 342.
In this embodiment, the searching unit 341 is configured to search peripheral online automobile data recorders, and then may issue an information reading request to an automobile owner through the requesting unit 342, and after the automobile owner agrees, video data may be acquired through the transmitting unit 343, so that the data may be conveniently acquired.
Further, the vehicle identifier 32 includes an image processing unit 321, a feature extraction unit 322, and a recording unit 323, wherein the feature extraction unit 322 is connected to the image processing unit 321, and the recording unit 323 is connected to the image processing unit 321.
In this embodiment, image frames can be captured from video data at certain time intervals by the image processing unit 321, vehicle features in the image frames are extracted by the feature extraction unit 322, and vehicle features similar to those of the escaping vehicle are recorded by the recording unit 323, so that the feature vehicle can be more conveniently located and manually queried.
In a second aspect, referring to fig. 8, the present invention further provides a method for tracking a hit-and-run vehicle in a traffic accident, comprising:
s101, acquiring road information through a camera 31, and identifying escaping vehicles through a vehicle identifier 32;
road information is acquired by a camera 31 mounted on the housing 11, and then an escaping vehicle is recognized by an image recognition technology through a vehicle recognizer 32.
S102, after finding out an escaping vehicle, uploading positioning information through the positioner 33, and starting the unmanned aerial vehicle 2 to track;
s103, recording and uploading the position of the unmanned aerial vehicle 2 when the view range of the unmanned aerial vehicle 2 loses escaping vehicles or reaches the maximum flight distance of the unmanned aerial vehicle 2;
the unmanned aerial vehicle 2 moves along with the escape vehicle, and when the escape vehicle exceeds the monitoring range of the unmanned aerial vehicle 2, the position of the unmanned aerial vehicle 2 can be acquired
S104, the upper computer searches for a nearby tracking system based on the position of the unmanned aerial vehicle 2, and selects the nearest tracking system to continue tracking.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (7)
1. A system for tracking vehicles hit and run in traffic accidents is characterized in that,
the unmanned aerial vehicle tracking device comprises a supporting component, an unmanned aerial vehicle and a tracking component, wherein the supporting component comprises a box body, a blocking cover, a charging base and an installer, the blocking cover is rotatably arranged on the box body, the charging base is fixedly connected with the box body, and the installer is fixedly arranged on the box body; the unmanned aerial vehicle sets up on the base charges, it includes camera, vehicle identification ware and locator to track the subassembly, the camera sets up in the bottom half, vehicle identification ware with the camera is connected, the locator with vehicle identification ware is connected, the erector includes first clamp, second clamp, slip ratch and control gear, first clamp with the box rotates to be connected, and is located one side of box, the second clamp with the box rotates to be connected, and is located one side of first clamp, slip ratch with first clamp sliding connection, and be close to the second clamp, control gear with the second clamp rotates to be connected, and with slip ratch meshing, the erector still includes ratchet and locking lever, the ratchet with control gear fixed connection, and be located one side of control gear, the lock rod is connected with the second clamp in a sliding mode and located on one side of the ratchet wheel, the ratchet wheel rotates along with the control gear, and the position of the ratchet wheel is limited through the lock rod.
2. A system for tracking hit-and-run vehicles in traffic accidents as claimed in claim 1,
the baffle cover comprises a cover body, a push plate, an air cylinder and a waterproof plate, the cover body is rotatably connected with the box body and is located on one side of the box body, the push plate is arranged on one side of the box body, a telescopic rod of the air cylinder is fixedly connected with the push plate, and the waterproof plate is fixedly connected with the cover body.
3. A system for tracking hit-and-run vehicles in traffic accidents as claimed in claim 2,
the blocking cover further comprises a first sealing ring, and the first sealing ring is fixedly connected with the cover body and is positioned on one side of the cover body.
4. A system for tracking hit-and-run vehicles in traffic accidents as claimed in claim 1,
unmanned aerial vehicle includes fuselage, cloud platform, camera, the head that charges and safety cover, charge the head with charging base can dismantle the connection, the fuselage with charge first fixed connection to be located one side of the head that charges, the cloud platform sets up one side of fuselage, the camera sets up on the cloud platform, the safety cover slides and sets up one side of the head that charges.
5. A system for tracking hit-and-run vehicles in traffic accidents as claimed in claim 1,
the tracking assembly further includes an event data recorder requester, the event data recorder requester being connected to the vehicle identifier.
6. A system for tracking hit-and-run vehicles in a traffic accident as claimed in claim 5,
the vehicle recognizer comprises an image processing unit, a feature extraction unit and a recording unit, wherein the feature extraction unit is connected with the image processing unit, and the recording unit is connected with the image processing unit.
7. A method for tracking hit-and-run vehicles in a traffic accident, applied to a system for tracking hit-and-run vehicles in a traffic accident according to any of claims 1-6,
the method comprises the following steps: acquiring road information through a camera, and identifying escaping vehicles through a vehicle identifier;
after an escaping vehicle is found, uploading positioning information through the positioner, and starting the unmanned aerial vehicle for tracking;
when the view range of the unmanned aerial vehicle loses escaping vehicles or reaches the maximum flight distance of the unmanned aerial vehicle, recording and uploading the position of the unmanned aerial vehicle;
and the upper computer searches for a nearby tracking system based on the position of the unmanned aerial vehicle, and selects the nearest tracking system to continuously track.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111375837.0A CN114138009B (en) | 2021-11-19 | 2021-11-19 | System and method for tracking hit-and-run vehicle in traffic accident |
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| CN202111375837.0A CN114138009B (en) | 2021-11-19 | 2021-11-19 | System and method for tracking hit-and-run vehicle in traffic accident |
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| CN114138009A CN114138009A (en) | 2022-03-04 |
| CN114138009B true CN114138009B (en) | 2022-09-16 |
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| CN114138009A (en) | 2022-03-04 |
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