CN212131844U

CN212131844U - Video retrieval device based on big data

Info

Publication number: CN212131844U
Application number: CN202020219717.6U
Authority: CN
Inventors: 田军发; 武瑛; 马世民
Original assignee: Leon Technology Co ltd
Current assignee: Leon Technology Co ltd
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-12-11
Anticipated expiration: 2030-02-27

Abstract

The utility model provides a video retrieval device based on big data, including the dead lever, the middle part of the bottom fixed connection roof of dead lever, the translucent cover is connected to the bottom surface joint of roof, the bottom fixed mounting connecting plate of first L shape pole montant, the below of connecting plate is equipped with second L shape pole, the inboard fixed mounting brush hair of second L shape pole dead lever, and the brush hair can cooperate with the periphery sliding contact of translucent cover, several screw thread through-hole is seted up to the bottom surface of second L shape pole horizontal pole, threaded mounting bolt in the through-hole respectively, the several screw is seted up to the bottom surface of connecting plate, the bolt passes corresponding screw thread through-hole and screw thread fit respectively. The utility model discloses possible shooting angle that improves surveillance camera head, this device can remove dust through surveillance camera head's rotation, has avoided the dust to adhere to in a large number and has leaded to shoot to become fuzzy, has enlarged surveillance camera head's rotation turned angle simultaneously, makes surveillance camera head's the field of vision better, and the control is more comprehensive.

Description

Video retrieval device based on big data

Technical Field

The utility model belongs to video retrieval device field, specifically speaking are video retrieval device based on big data.

Background

At present, utilize surveillance camera head to carry out video monitoring, compare the video through big data, can lock the criminal suspect in vast sea of people fast, make the police department can find the suspect fast and catch, the social stability of improvement, but this kind of surveillance camera head often installs in the stream of people intersection, like the intersection department on road, and the intersection department is because stream of people and traffic are bigger, often can lead to the shooting to become fuzzy because the dust adheres to in a large number on the surveillance camera head, and current surveillance camera head often the camera lens can not remove or turned angle is less, the limitation is higher, I have designed a video retrieval device based on big data.

SUMMERY OF THE UTILITY MODEL

The utility model provides a video retrieval device based on big data for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

a video retrieval device based on big data comprises a fixed rod, wherein the bottom end of the fixed rod is fixedly connected with the middle part of a top plate, the bottom surface of the top plate is connected with a transparent cover in a clamping manner, a first motor is fixedly installed in the middle part of the bottom surface of the top plate, a first gear is fixedly installed at the bottom end of a rotating shaft of the first motor, a second motor is fixedly installed at the bottom surface of the first gear, one end of a connecting rod is fixedly connected with the front end of a rotating shaft of the second motor, a monitoring camera is fixedly installed at the other end of the connecting rod, a through hole positioned at the top surface of the top plate is formed in one side of the fixed rod, a rotating shaft is installed in the through hole in a bearing manner, second gears are respectively and fixedly installed at the two ends of the rotating shaft, the lower second gear is in meshing fit with the first gear, a ring gear is connected with a peripheral bearing of the fixed rod, the ring, the below of connecting plate is equipped with second L shape pole, and the montant of second L shape pole is the arc pole, the inboard fixed mounting brush hair of second L shape pole dead lever, and the brush hair can cooperate with the periphery sliding contact of translucent cover, and several screw thread through-hole is seted up to the bottom surface of second L shape pole horizontal pole, and threaded mounting bolt is threaded respectively in the screw thread through-hole, and the several screw is seted up to the bottom surface of connecting plate, and the bolt passes corresponding screw thread through-hole and screw thread fit respectively.

According to the video retrieval device based on the big data, the bottom surface of the top plate is provided with a plurality of arc-shaped T-shaped grooves around the central shaft, two adjacent T-shaped grooves are communicated with each other through the arc-shaped grooves formed in the bottom surface of the top plate, arc-shaped T-shaped blocks are fixedly installed in the T-shaped grooves respectively, the T-shaped blocks can move in the corresponding T-shaped grooves respectively, the T-shaped blocks can move to the corresponding arc-shaped grooves respectively, and the bottom surfaces of the T-shaped blocks can be fixedly connected with the top surface of the same transparent cover respectively.

According to the video retrieval device based on the big data, the clamping plates are respectively arranged above the T-shaped blocks, the bottom surfaces of the clamping plates are connected with the top surfaces of the T-shaped blocks through the springs, and the top surfaces of the clamping plates are in sliding contact fit with the top surfaces of the inner walls of the T-shaped grooves.

According to the video retrieval device based on the big data, the bottom surface of the transverse plate of the T-shaped block and the bottom surface of the inner wall of the T-shaped groove are respectively and fixedly provided with the anti-skidding rubber pads, the top surface of the clamping plate is provided with the ball groove, and the ball groove is internally provided with the ball of which the top end can be in rolling contact with the top surface of the inner wall of the T-shaped groove.

According to the video retrieval device based on big data, the top surface of the inner wall of the transparent cover is fixedly connected with the periphery of the rubber ring.

According to the video retrieval device based on the big data, the signal receiving processor is fixedly installed on the bottom surface of the top plate, the signal control module is arranged in the signal receiving processor, and the signal receiving processor is respectively connected with the first motor and the second motor through circuits.

The utility model has the advantages that: the utility model discloses possible shooting angle that improves surveillance camera head to carry out the dust removal operation in surveillance camera head pivoted, avoid because the dust adheres to in a large number and leads to shooting to become fuzzy. When the dust removing device is used, the fixed rod is fixedly arranged at a high position, the first motor is electrified, the rotating shaft of the first motor rotates to drive the first gear, the second motor and the monitoring camera fixedly arranged on the rotating shaft of the second motor through the connecting rod to rotate, so that the monitoring camera can rotate in the horizontal direction, the first gear rotates to drive the second gear, the rotating shaft and the ring gear to rotate, further the first L-shaped rod, the connecting plate and the second L-shaped rod are driven to rotate, the bristles on the inner side of the second L-shaped rod are matched with the periphery of the transparent cover in a sliding contact manner to remove dust on the periphery of the transparent cover, the second motor is electrified, the rotating shaft of the second motor rotates in a certain angle, the shooting angle and the shooting range of the monitoring camera can be enlarged, the second L-shaped rod cannot be blocked all the time behind the monitoring camera, and the dust can be removed through the rotation of the monitoring camera, the camera has the advantages that the phenomenon that shooting becomes fuzzy due to the fact that a large amount of dust is attached is avoided, the rotating angle of the monitoring camera is enlarged, the visual field of the monitoring camera is better, and monitoring is more comprehensive.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is a view taken along line A-A of FIG. 1; fig. 3 is an enlarged view of part i of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A video retrieval device based on big data comprises a fixed rod 1, wherein the bottom end of the fixed rod 1 is fixedly connected with the middle part of a top plate 3, the bottom surface of the top plate 3 is connected with a transparent cover 2 in a clamping manner, a first motor 4 is fixedly arranged at the middle part of the bottom surface of the top plate 3, a first gear 5 is fixedly arranged at the bottom end of a rotating shaft of the first motor 4, a second motor 9 is fixedly arranged at the bottom surface of the first gear 5, the rotating shaft of the second motor 9 can only rotate in a fixed angle, one end of a connecting rod 10 is fixedly connected with the front end of the rotating shaft of the second motor 9, a monitoring camera 11 is fixedly arranged at the other end of the connecting rod 10, a through hole 6 positioned at the top surface of the top plate 3 is arranged at one side of the fixed rod 1, a rotating shaft 7 is arranged in the through hole 6 through a bearing, a second gear 8 is respectively and fixedly arranged at two ends, ring gear 23 cooperates with the 8 meshing of second gear of top, the one end of the 12 horizontal poles of one side fixed connection first L shape pole of ring gear 23 top surface, the bottom fixed mounting connecting plate 13 of the 12 vertical poles of first L shape pole, the below of connecting plate 13 is equipped with second L shape pole 14, the montant of second L shape pole 14 is the arc pole, the inboard fixed mounting brush hair 24 of the 14 dead lever of second L shape pole, brush hair 24 can cooperate with the periphery sliding contact of translucent cover 2, several screw through-hole 15 is seted up to the bottom surface of the 14 horizontal poles of second L shape pole, respectively threaded mounting bolt 16 in the screw through-hole 15, several screw 17 is seted up to the bottom surface of connecting plate 13, bolt 16 passes corresponding screw through-hole 15 respectively and screw 17 screw-thread fit. The utility model discloses possible shooting angle that improves surveillance camera head to carry out the dust removal operation in surveillance camera head pivoted, avoid because the dust adheres to in a large number and leads to shooting to become fuzzy. When the device is used, the fixed rod 1 is fixedly arranged at a high position, the first motor 4 is electrified, the rotating shaft of the first motor 4 rotates to drive the first gear 5, the second motor 9 and the monitoring camera 11 fixedly arranged on the rotating shaft of the second motor 9 through the connecting rod 10 to rotate, so that the monitoring camera 11 can rotate for 360 degrees in the horizontal direction, the first gear 5 rotates to drive the second gear 8, the rotating shaft 7 and the ring gear 23 to rotate, further the first L-shaped rod 12, the connecting plate 13 and the second L-shaped rod 14 are driven to rotate, the bristles 24 on the inner side of the second L-shaped rod 14 are in sliding contact with the periphery of the transparent cover 2 to remove dust on the periphery of the transparent cover 2, the second motor 9 is electrified, the rotating shaft of the second motor 9 rotates in a certain angle, the shooting angle and the shooting range of the monitoring camera 11 can be enlarged, and the second L-shaped rod 14 can be kept behind the monitoring camera 11 without being blocked all the time, this device can remove dust through surveillance camera head 11's rotation, has avoided the dust to adhere to in a large number and lead to shooting to become fuzzy, has enlarged surveillance camera head 11's rotation turned angle simultaneously, makes surveillance camera head 11's the field of vision better, and the control is more comprehensive.

Specifically, as shown in the figure, a plurality of arc-shaped T-shaped grooves 19 are formed in the bottom surface of the top plate 3 in the embodiment around the central axis, two adjacent T-shaped grooves 19 are communicated with each other through arc-shaped grooves 20 formed in the bottom surface of the top plate 3, arc-shaped T-shaped blocks 21 are fixedly installed in the T-shaped grooves 19 respectively, the T-shaped blocks 21 can move in the corresponding T-shaped grooves 19 respectively, the T-shaped blocks 21 can move into the corresponding arc-shaped grooves 20 respectively, and the bottom surfaces of the T-shaped blocks 21 can be fixedly connected with the top surface of the same transparent cover 2 respectively. When using, rotate translucent cover 2, during T-shaped piece 21 removed to arc type recess 20 in the T-shaped groove 19 that corresponds respectively, stimulate translucent cover 2 downwards, can both maintain the nursing to surveillance camera head 11 with roof 3 and translucent cover 2 separation, can clear up translucent cover 2 again to when translucent cover 2 damaged, can only change translucent cover 2, reduce economic loss.

Specifically, as shown in the figure, the clamping plates 22 are respectively disposed above the T-shaped blocks 21, the bottom surfaces of the clamping plates 22 are connected with the top surfaces of the T-shaped blocks 21 through a plurality of springs 23, and the top surfaces of the clamping plates 22 are in sliding contact with the top surfaces of the inner walls of the T-shaped grooves 19. The T-shaped block 21 and the clamping plate 22 are placed in the corresponding arc-shaped groove 20, the transparent cover 3 is pushed upwards, the transparent cover 3 is rotated to enable the T-shaped block 21 and the clamping plate 22 to be screwed into the corresponding T-shaped groove 19, the bottom surface of the transverse plate of the T-shaped block 21 and the top surface of the clamping plate 22 are clamped in the T-shaped groove 19 under the elastic force of the spring 23, and the top plate 3 is prevented from rotating.

Further, as shown in the figure, a layer of anti-skid rubber pad is fixedly mounted on the bottom surface of the transverse plate of the T-shaped block 21 and the bottom surface of the inner wall of the T-shaped groove 19 respectively, a ball groove is formed in the top surface of the clamping plate 22, and a ball is arranged in the ball groove, the top end of which can be in rolling contact with the top surface of the inner wall of the T-shaped groove 19. The anti-skidding rubber pad can increase the frictional force between T-shaped piece 21 and the T-shaped groove 19, further avoids roof 3 to rotate, and clamping plate 22's top surface is equipped with the ball simultaneously, can be when pressing down roof 3, and the anti-skidding rubber pad of T-shaped piece 21 diaphragm bottom surface and T-shaped groove 19 inner wall bottom surface no longer contacts the cooperation, can conveniently rotate roof 3.

Further, as shown in the figure, the top surface of the inner wall of the transparent cover 2 according to the embodiment is fixedly connected with the periphery of the rubber ring 25. The top surface of rubber ring 25 can cooperate with the bottom surface contact of roof 3, through rubber ring 25, can block up arc recess 20, avoids the dust to not only influence the transparent effect of translucent cover 2 in the arc recess 20 gets into translucent cover 2, influences the normal use of surveillance camera head 11 again.

Furthermore, as shown in the figure, a signal receiving processor 18 is fixedly installed on the bottom surface of the top plate 3 in the embodiment, a signal control module is arranged in the signal receiving processor 18, and the signal receiving processor 18 is respectively connected with the first motor 4 and the second motor 9 through circuits. The signal receiving processor 18 can receive signals sent by remote programs or manual operations and transmit the signals to the signal control module, and the signal control module can control the rotating shafts of the first motor 4 and the second motor 9 to rotate.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A video retrieval apparatus based on big data, characterized in that: comprises a fixed rod (1), the bottom end of the fixed rod (1) is fixedly connected with the middle part of a top plate (3), the bottom surface of the top plate (3) is connected with a transparent cover (2) in a clamping way, the middle part of the bottom surface of the top plate (3) is fixedly provided with a first motor (4), the bottom end of a rotating shaft of the first motor (4) is fixedly provided with a first gear (5), the bottom surface of the first gear (5) is fixedly provided with a second motor (9), the front end of the rotating shaft of the second motor (9) is fixedly connected with one end of a connecting rod (10), the other end of the connecting rod (10) is fixedly provided with a monitoring camera (11), one side of the fixed rod (1) is provided with a through hole (6) positioned on the top surface of the top plate (3), a rotating shaft (7) is arranged in the through hole (6) in a bearing way, the two ends of the rotating shaft (7) are respectively and fixedly provided with a second gear (8, ring gear (23) and second gear (8) meshing cooperation of top, the one end of the first L shape pole of one side fixed connection (12) horizontal pole of ring gear (23) top surface, bottom fixed mounting connecting plate (13) of first L shape pole (12) montant, the below of connecting plate (13) is equipped with second L shape pole (14), the montant of second L shape pole (14) is the arc pole, inboard fixed mounting brush hair (24) of second L shape pole (14) dead lever, brush hair (24) can cooperate with the periphery sliding contact of translucent cover (2), several through-thread hole (15) are seted up to the bottom surface of second L shape pole (14) horizontal pole, respectively threaded mounting bolt (16) in through-thread hole (15), several screw (17) are seted up to the bottom surface of connecting plate (13), bolt (16) pass corresponding through-thread hole (15) and screw (17) screw-thread fit respectively.

2. A big data based video retrieval apparatus according to claim 1, wherein: the bottom surface of roof (3) set up several curved T-shaped groove (19) around the center pin, adjacent two T-shaped groove (19) are respectively through seting up arc type recess (20) intercommunication in roof (3) bottom surface, curved T-shaped piece (21) of fixed mounting respectively in T-shaped groove (19), T-shaped piece (21) can move in corresponding T-shaped groove (19) respectively, and T-shaped piece (21) can move respectively to corresponding arc type recess (20) in, the bottom surface of T-shaped piece (21) respectively can with the top surface fixed connection of same translucent cover (2).

3. A big data based video retrieval apparatus according to claim 2, wherein: and clamping plates (22) are respectively arranged above the T-shaped blocks (21), the bottom surfaces of the clamping plates (22) are connected with the top surfaces of the T-shaped blocks (21) through a plurality of springs, and the top surfaces of the clamping plates (22) are in sliding contact fit with the top surfaces of the inner walls of the T-shaped grooves (19).

4. A big data based video retrieval device as claimed in claim 3, wherein: the bottom surface of the transverse plate of the T-shaped block (21) and the bottom surface of the inner wall of the T-shaped groove (19) are respectively and fixedly provided with a layer of anti-skidding rubber pad, the top surface of the clamping plate (22) is provided with a ball groove, and a ball with the top end capable of being in rolling contact with the top surface of the inner wall of the T-shaped groove (19) is arranged in the ball groove.

5. A big data based video retrieval apparatus according to claim 2, wherein: the top surface of the inner wall of the transparent cover (2) is fixedly connected with the periphery of the rubber ring (25).

6. A big data based video retrieval apparatus according to claim 1, wherein: a signal receiving processor (18) is fixedly arranged on the bottom surface of the top plate (3), a signal control module is arranged in the signal receiving processor (18), and the signal receiving processor (18) is respectively connected with the first motor (4) and the second motor (9) through circuits.