CN214648326U

CN214648326U - Track foreign matter intrusion detection device based on video identification

Info

Publication number: CN214648326U
Application number: CN202120427584.6U
Authority: CN
Inventors: 高宁波; 徐兰花; 许文波
Original assignee: Jiangsu Zhicheng Huining Transportation Technology Co ltd
Current assignee: Jiangsu Zhicheng Huining Transportation Technology Co ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-11-09
Anticipated expiration: 2031-02-26

Abstract

The utility model discloses a track foreign matter intrusion detection device based on video identification relates to track intrusion detection device technical field, and it is inconvenient enough to install for solving current track foreign matter intrusion detection device, leads to the later stage also inconvenient problem of demolising laser radar and keeping in repair to it. The utility model discloses a ball machine camera, including mount, spliced pole, shock-absorbing spring and stopper, support frame, ball machine camera, fixing hole, mounting bracket and ball machine camera, mounting bracket installs the mounting bracket in the below of mount, the spliced pole is all installed at both ends between mount and the mounting bracket, the spliced pole includes connecting rod, damping spring and stopper, the support frame is installed to the below of mounting bracket, long-range laser radar is installed to the inboard of support frame, the ball machine camera is installed to one side of support frame, the top of support frame and ball machine camera all is provided with the dead lever, the top of mount is provided with first fixed orifices and second fixed orifices, the both sides of mount lower extreme all are provided with first connecting hole, the intermediate position department of mounting bracket is provided with the elongated slot, the inside at mounting bracket both ends all is provided with the second connecting hole.

Description

Track foreign matter intrusion detection device based on video identification

Technical Field

The utility model relates to a track intrusion detection device technical field specifically is track foreign matter intrusion detection device based on video identification.

Background

The tunnel is one of road sections with multiple traffic accidents, is limited by geographical conditions, has multiple curves, large curves, urgent curves and limited lighting conditions in the tunnel, and greatly influences driving safety when falling rocks, rushing in personnel or livestock and the like are encountered. The current railway tunnel and highway tunnel systems mainly monitor the track through a track foreign matter intrusion detection device, judge whether foreign matter intrudes or not and alarm disaster prevention. Provides safe, stable and healthy travel service for passengers. The existing track foreign matter intrusion detection device is equipment using a long-distance laser radar as a core sensor, and carries out all-round real-time monitoring on a track in all weather under severe environment. The size and the position information of the barrier are accurately and quickly judged, an alarm signal is sent out in time, and potential safety hazards are reduced to the maximum extent.

However, the conventional track foreign matter intrusion detection device is not convenient to install, so that the laser radar is not convenient to detach and maintain in the later period, the conventional requirement is not met, and the track foreign matter intrusion detection device based on video identification is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a track foreign matter intrusion detection device based on video identification to it is not convenient enough to solve the current track foreign matter intrusion detection device installation that proposes in the above-mentioned background art, leads to the later stage also not convenient problem of demolising laser radar and keeping in repair to it.

In order to achieve the above object, the utility model provides a following technical scheme: a track foreign matter intrusion detection device based on video identification comprises a fixing frame, a processing module, a communication transmission module, a control terminal and an alarm, wherein a mounting frame is installed below the fixing frame, connecting columns are installed at two ends between the fixing frame and the mounting frame and comprise connecting rods, damping springs and limiting blocks, a supporting frame is installed below the mounting frame, a long-distance laser radar is installed on the inner side of the supporting frame, a camera is installed on one side of the supporting frame, fixing rods are arranged at the top ends of the supporting frame and the camera, a first fixing hole and a second fixing hole are formed in the top end of the fixing frame and are located on two sides of the first fixing hole, first connecting holes are formed in two sides of the lower end of the fixing frame, the upper end of each connecting rod penetrates through the first connecting hole and is connected with the limiting blocks in a welding mode, the middle position of the mounting rack is provided with an elongated slot, the upper ends of the two fixing rods penetrate through the elongated slot and are provided with second locknuts, second connecting holes are formed in the two ends of the mounting rack, the lower ends of the connecting rods penetrate through the second connecting holes and are provided with first locknuts.

Preferably, the damping spring is sleeved outside the connecting rod and located between the fixing frame and the mounting frame, and the upper end of the damping spring is embedded into the fixing frame and is connected with the fixing frame in a welded mode.

Preferably, the output of long-distance laser radar and ball machine camera all is connected with processing module's input, processing module's output and communication transmission module's input are connected, communication transmission module's output and control terminal's input are connected, control terminal's output and the input of alarm are connected.

Preferably, reinforcing ribs are arranged at the corners of two sides of the inner side of the fixing frame and are connected with the fixing frame in a welding mode.

Preferably, the first fixing hole is provided in an annular structure, and the second fixing hole is provided in a circular structure.

Preferably, the support frame is as an organic whole structure with long-range lidar, two the dead lever is as an organic whole structure with support frame and long-range lidar respectively, first lock nut passes through threaded connection with the connecting rod, second lock nut passes through threaded connection with the dead lever, the diameter of first connecting hole and second connecting hole is the same, the diameter of connecting rod is less than the diameter of first connecting hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a two dead levers pass the elongated slot, again at the terminal installation second locknut of dead lever, can realize being connected of long-distance laser radar and ball machine camera and mounting bracket, through first fixed orifices and second fixed orifices, can realize being connected of mount and tunnel, the lower extreme through the connecting rod passes the second connecting hole, again at the terminal installation first locknut of connecting rod, can realize that the mounting bracket is connected with the mount, in order to accomplish the hoist and mount of long-distance laser radar and ball machine camera, each part connected mode is simple, be convenient for installation and dismantlement, when later stage need maintain, only need twist off first locknut, just can realize the mounting bracket, long-distance laser radar ball machine and the holistic dismouting of camera, the mount part need not to move, and then effectively improved the device's dismouting efficiency.

2. The utility model discloses an outside suit damping spring of connecting rod, mount and mounting bracket are passed respectively at the both ends of connecting rod to the slidable, through the good elasticity of damping spring and the ability of recovering the deformation, can play good shock attenuation buffering effect, can let long-range laser radar and ball machine camera install more stably.

3. The utility model discloses a long-range laser radar's a side-mounting ball machine camera carries out the thunder ball linkage through the ball machine camera, realizes taking a candid photograph or recording the video, conveniently further confirms invasion dangerous situation and perfect warning record, and then increases the device's functionality, improves the device's practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the fixing frame of the present invention;

fig. 3 is a schematic structural view of the mounting frame of the present invention;

fig. 4 is a schematic structural view of the support frame of the present invention;

fig. 5 is the utility model discloses a track foreign matter intrusion detection device's theory of operation diagram based on video identification.

In the figure: 1. a fixed mount; 2. a mounting frame; 3. connecting columns; 31. a connecting rod; 32. a damping spring; 33. a limiting block; 4. a first locknut; 5. a support frame; 6. a long range laser radar; 7. a camera of the ball machine; 8. fixing the rod; 9. a second locknut; 10. a first fixing hole; 11. a second fixing hole; 12. reinforcing ribs; 13. a first connection hole; 14. a long groove; 15. a second connection hole; 16. a processing module; 17. a communication transmission module; 18. a control terminal; 19. an alarm.

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.

Referring to fig. 1-5, the present invention provides an embodiment: track foreign matter intrusion detection device based on video identification, comprising a fixed frame 1, a processing module 16, a communication transmission module 17, a control terminal 18 and an alarm 19, wherein a mounting frame 2 is installed below the fixed frame 1, connecting columns 3 are installed at two ends between the fixed frame 1 and the mounting frame 2, each connecting column 3 comprises a connecting rod 31, a damping spring 32 and a limiting block 33, a supporting frame 5 is installed below the mounting frame 2, a long-distance laser radar 6 is installed at the inner side of the supporting frame 5, a ball machine camera 7 is installed at one side of the supporting frame 5, fixing rods 8 are respectively arranged at the top ends of the supporting frame 5 and the ball machine camera 7, a first fixing hole 10 and a second fixing hole 11 are arranged at the top end of the fixed frame 1, the second fixing holes 11 are positioned at two sides of the first fixing hole 10, a first connecting hole 13 is respectively arranged at two sides of the lower end of the fixed frame 1, and the upper end of the connecting rod 31 passes through the first connecting hole 13, and with stopper 33 welded connection, the intermediate position department of mounting bracket 2 is provided with elongated slot 14, and the upper end of two dead levers 8 all passes elongated slot 14, and install second locknut 9, the inside at 2 both ends of mounting bracket all is provided with second connecting hole 15, and the lower extreme of connecting rod 31 passes second connecting hole 15, and install first locknut 4, first locknut 4 and second locknut 9 firm in installation are difficult for receiving the vibrations influence to drop, and the dismouting can be repeated simultaneously, when making things convenient for later maintenance, the dismantlement of long-range laser radar 6 and ball machine camera 7, and the installation after the maintenance has been repaiied.

Further, damping spring 32 suit is in the outside of connecting rod 31, and damping spring 32 is located between mount 1 and the mounting bracket 2, and damping spring 32's upper end embedding mount 1's inside to with 1 welded connection of mount, structural rigidity is big, and structural integrity is good, and junction structural strength is high.

Further, the output ends of the long-distance laser radar 6 and the camera 7 of the dome camera are connected with the input end of the processing module 16, the output end of the processing module 16 is connected with the input end of the communication transmission module 17, the output end of the communication transmission module 17 is connected with the input end of the control terminal 18, the output end of the control terminal 18 is connected with the input end of the alarm 19, the long-distance laser radar 6 monitors the traffic flow in the tunnel in real time, and accurately and rapidly judging the size and position information of the barrier, the dome camera 7 carries out the thunder ball linkage to realize the snapshot or video recording, so as to conveniently further confirm the invasion dangerous case and perfect the alarm record, the information monitored by the long-distance laser radar 6 and the dome camera 7 is transmitted to the processing module 16, and after the processing, the information is transmitted to the control terminal 18 through the communication transmission module 17, the control terminal 18 controls the alarm 19 to be started, and an alarm is given out to remind a worker to perform corresponding processing.

Furthermore, reinforcing ribs 12 are arranged at the corners of two sides of the inner side of the fixing frame 1, the structural strength of the corners of the fixing frame 1 can be improved through the reinforcing ribs 12, the structural strength of the fixing frame 1 is further improved, the reinforcing ribs 12 are connected with the fixing frame 1 in a welded mode, the structural strength of the joints is high, and the structural rigidity is high.

Further, first fixed orifices 10 set up to annular structure, and second fixed orifices 11 set up to circular structure, can with the bolted connection of different specifications, and then increase the stationary force, make mount 1 and tunnel connection more firm.

Further, support frame 5 and long-distance laser radar 6 structure as an organic whole, two dead levers 8 respectively with support frame 5 and long-distance laser radar 6 structure as an organic whole, the wholeness of a body structure is good, junction structural strength is high, difficult fracture, first locknut 4 passes through threaded connection with connecting rod 31, the connected mode is simple, do benefit to the repeated dismouting of first locknut 4, second locknut 9 passes through threaded connection with dead lever 8, the connected mode is simple, do benefit to the repeated dismouting of second locknut 9, the diameter of first connecting hole 13 and second connecting hole 15 is the same, the diameter of connecting rod 31 is less than the diameter of first connecting hole 13, connecting rod 31 can carry out the displacement along with damping spring 32, so that damping spring 32 operates.

The working principle is as follows: during the use, install mount 1 in the suitable position department in tunnel through first fixed orifices 10 and second fixed orifices 11, first fixed orifices 10 sets up to the loop configuration, and second fixed orifices 11 sets up to circular configuration, can match with the bolt of different specifications from this, and then improve fixed fastness. And then, the fixing rod 8 on the long-distance laser radar 6 and the fixing rod 8 on the ball machine camera 7 penetrate through the long groove 14 on the mounting frame 2, and the second locknuts 9 are installed at the tail ends of the two fixing rods 8, so that locking after connection is realized, and connection of the long-distance laser radar 6 and the ball machine camera 7 with the mounting frame 2 is completed. Finally, align second connecting hole 15 at the both ends of mounting bracket 2 with connecting rod 31 of spliced pole 3, make the lower extreme of spliced pole 3 pass second connecting hole 15 after, at the end installation first locknut 4 of spliced pole 3, realize being connected of mounting bracket 2 and mount 1 promptly, accomplish the hoist and mount of long-distance laser radar 6 and ball machine camera 7. The damping spring 32 of the outside suit of connecting rod 31 has good elasticity and the ability of recovering to warp, can play good shock attenuation buffering effect, can let long-range lidar 6 and ball machine camera 7 install more stably. Traffic flow in the long-distance laser radar 6 real-time supervision tunnel to accurate quick judgement barrier size and positional information, ball machine camera 7 carries out the thunder ball linkage, realize taking a candid photograph or recording the video, conveniently further confirm the invasion dangerous situation and perfect the warning record, the information transmission of long-distance laser radar 6 and ball machine camera 7 monitoring is to processing module 16, after handling, transmit to control terminal 18 through communication transmission module 17, control terminal 18 control alarm 19 starts, send out the police dispatch newspaper, remind the staff to make corresponding processing.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Track foreign matter intrusion detection device based on video identification, including mount (1), processing module (16), communication transmission module (17), control terminal (18) and alarm (19), its characterized in that: the mounting frame (2) is installed below the fixing frame (1), the connecting columns (3) are installed at two ends between the fixing frame (1) and the mounting frame (2), each connecting column (3) comprises a connecting rod (31), a damping spring (32) and a limiting block (33), the supporting frame (5) is installed below the mounting frame (2), the long-distance laser radar (6) is installed on the inner side of the supporting frame (5), the ball machine camera (7) is installed on one side of the supporting frame (5), the fixing rods (8) are arranged at the top ends of the supporting frame (5) and the ball machine camera (7), the first fixing hole (10) and the second fixing hole (11) are arranged at the top end of the fixing frame (1), the second fixing holes (11) are located on two sides of the first fixing hole (10), the first connecting holes (13) are arranged on two sides of the lower end of the fixing frame (1), and the upper end of the connecting rod (31) penetrates through the first connecting hole (13) and is connected with the limiting block (33) in a welding mode, an elongated slot (14) is formed in the middle of the mounting rack (2), the upper ends of the two fixing rods (8) penetrate through the elongated slot (14) and are provided with second locking nuts (9), the second connecting holes (15) are formed in the two ends of the mounting rack (2), the lower end of the connecting rod (31) penetrates through the second connecting holes (15), and the first locking nuts (4) are installed.

2. The video recognition-based track foreign object intrusion detection device according to claim 1, wherein: damping spring (32) suit is in the outside of connecting rod (31), and damping spring (32) are located between mount (1) and mounting bracket (2), the inside of mount (1) is embedded in the upper end of damping spring (32) to with mount (1) welded connection.

3. The video recognition-based track foreign object intrusion detection device according to claim 1, wherein: the output of long-distance laser radar (6) and ball machine camera (7) all is connected with the input of processing module (16), the output of processing module (16) is connected with the input of communication transmission module (17), the output of communication transmission module (17) is connected with the input of control terminal (18), the output of control terminal (18) is connected with the input of alarm (19).

4. The video recognition-based track foreign object intrusion detection device according to claim 1, wherein: reinforcing ribs (12) are arranged at the corners of two sides of the inner side of the fixing frame (1), and the reinforcing ribs (12) are connected with the fixing frame (1) in a welding mode.

5. The video recognition-based track foreign object intrusion detection device according to claim 1, wherein: the first fixing hole (10) is arranged to be of an annular structure, and the second fixing hole (11) is arranged to be of a circular structure.

6. The video recognition-based track foreign object intrusion detection device according to claim 1, wherein: support frame (5) and long-distance laser radar (6) structure as an organic whole, two dead lever (8) respectively with support frame (5) and long-distance laser radar (6) structure as an organic whole, first lock nut (4) pass through threaded connection with connecting rod (31), second lock nut (9) pass through threaded connection with dead lever (8), the diameter of first connecting hole (13) and second connecting hole (15) is the same, the diameter of connecting rod (31) is less than the diameter of first connecting hole (13).