CN216700172U - Monitoring device - Google Patents

Abstract

The utility model relates to monitoring equipment, which comprises a box body, a radar, at least two cameras and at least two adjusting devices, wherein the radar is arranged on the box body; the radar and the camera are in the same direction, and the radar is fixedly arranged on the box body; each camera corresponds to one adjusting device and is arranged in the box body through the adjusting device, and the cameras are circumferentially arranged at equal intervals by taking the radar as a center; each of the adjusting devices is used for independently adjusting the orientation of the corresponding camera. Above-mentioned supervisory equipment is through setting up two at least cameras to make and to mutually support between each camera, obtain great video monitoring scope, thereby make the video monitoring scope of camera can match with the beam scope of radar, and cooperate the beam scope of radar to realize effectual candid photograph and catch, reach the effect of make full use of the beam of radar.

Description

Monitoring device

Technical Field

The utility model relates to the field of monitoring, in particular to monitoring equipment.

Background

The radar video all-in-one machine integrates radar speed measurement and video snapshot on the same equipment, and can accurately capture and measure the speed of a target while monitoring the video, so that vehicle speed measurement and video monitoring are realized simultaneously;

in the existing radar video all-in-one machine, the coverage range of a radar beam is usually larger than the video monitoring range; however, the existing video monitoring equipment cannot utilize a larger radar beam area to perform effective snapshot capture when in use, resulting in a lower utilization rate of radar beams.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a monitoring device capable of accurately matching a video area with a radar area to expand a monitoring range, aiming at the problem that the radar beam range in a radar and video integrated machine is larger than a video monitoring range, so that the radar beam utilization rate is low.

The utility model provides monitoring equipment, which comprises a box body, a radar, at least two cameras and at least two adjusting devices, wherein the radar is arranged on the box body; the radar and the camera are in the same direction, and the radar is fixedly arranged on the box body; each camera corresponds to one adjusting device and is arranged in the box body through the adjusting device, and each camera is arranged by taking the radar as a center; each of the adjusting devices is used for independently adjusting the orientation of the corresponding camera.

Above-mentioned supervisory equipment is through setting up two at least cameras to make and to mutually support between each camera, obtain great video monitoring scope, thereby make the video monitoring scope of camera can match with the beam scope of radar, and cooperate the beam scope of radar to realize effectual candid photograph and catch, reach the effect of make full use of the beam of radar.

In one embodiment, the monitoring device comprises two cameras, and the cameras are circumferentially equidistantly arranged around the radar as a center.

The arrangement is carried out in such a way that the radar beam range and the video monitoring ranges of the two cameras are approximately overlapped, so that both can be fully utilized.

In one embodiment, the adjusting device includes a horizontal rotation mechanism capable of driving the corresponding camera to rotate horizontally.

So set up to make the horizontal video monitoring scope of camera adjust, with the control demand that adapts to different situations.

In one embodiment, the horizontal rotation mechanism includes a first motor, a first gear, a second gear, and a bearing, wherein inner rings of the first motor and the bearing are fixed to the housing, the first gear is fixed to an output shaft of the first motor, the second gear is fixed to an outer ring of the bearing, the first gear and the second gear are engaged with each other, and the camera is disposed on the corresponding second gear.

In one embodiment, the horizontal rotation mechanism further comprises a bearing pressing plate, the bearing pressing plate is fixedly arranged on the box body, and the bearing pressing plate is matched with the box body to limit the axial movement of the bearing.

So set up, avoid taking place the axial runout because of the bearing and influence the camera level and rotate, improve the rotational stability of camera, guarantee that the camera also can carry out video monitoring at the lateral adjustment in-process.

In one embodiment, the adjusting device further comprises a pitch adjusting mechanism capable of driving the corresponding camera to swing.

In one embodiment, the focal segments of the two cameras are different.

The arrangement is such that the two cameras can obtain clearer monitoring pictures relative to the same focal length in longitudinal video monitoring.

In one embodiment, the pitch adjustment mechanism comprises a base plate, an adjustment plate, a drive assembly, and a connection assembly; one end of the adjusting plate is rotatably connected to the bottom plate through the connecting assembly, and the driving assembly is used for driving the adjusting plate to swing around the axis of the connecting assembly.

In one embodiment, the connecting assembly comprises at least two rotating seats, a rotating shaft and a rotating shaft cover plate; the rotating seat is fixedly arranged on the bottom plate and provided with a rotating shaft groove used for containing the rotating shaft, the rotating shaft cover plate is detachably fixedly arranged on the rotating seat, and the rotating shaft is limited by the rotating shaft cover plate to move radially in the rotating shaft groove.

So set up to in the installation of pivot of being convenient for, avoid the camera to take place the runout, guarantee that the camera also can carry out video monitoring at vertical adjustment in-process.

In one embodiment, the driving assembly includes a second motor, a third gear, a rack, a slider, and a protrusion, the second motor is fixedly disposed on the bottom plate, the third gear is fixedly disposed on an output shaft of the second motor, the rack is engaged with the third gear, the slider is fixedly disposed on the rack and slidably connected to the bottom plate along an extending direction of the rack, a height of the slider increases or decreases along the extending direction of the rack, and the protrusion is fixedly disposed on a bottom surface of the adjusting plate and can abut against a top surface of the slider.

Drawings

FIG. 1 is a schematic perspective view of a monitoring device according to the present invention;

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic cross-sectional view taken along line B-B of FIG. 1;

FIG. 4 is a schematic perspective view of the adjustment device of FIG. 3;

FIG. 5 is a schematic perspective view of the horizontal rotation mechanism of FIG. 4;

fig. 6 is a schematic perspective view of the pitch adjustment mechanism in fig. 4.

Description of the main elements

1. A box body; 2. a radar; 3. a camera; 4. an adjustment device;

10. a pitch adjustment mechanism; 11. a base plate; 12. an adjusting plate; 13. a drive assembly; 131. a second motor; 132. a third gear; 133. a rack; 134. a slider; 14. a connecting assembly; 141. a rotating seat; 142. a rotating shaft; 143. a rotating shaft cover plate; 144. a rotating shaft groove; 20. a horizontal rotation mechanism; 21. a first motor; 22. a first gear; 23. a second gear; 24. a bearing; 25. a bearing pressure plate;

31. a front cover; 32. a glass seal ring; 33. glass; 34. glass pressing plates; 35. a radar seal ring; 36. a radar cover pressing plate; 37. a radar cover; 38. radar fixed plate.

The present invention is described in further detail with reference to the drawings and the detailed description.

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.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

The utility model provides a monitoring device, please refer to fig. 1 and 2, which comprises a box body 1, a radar 2, at least two cameras 3 and at least two adjusting devices 4; the radar 2 and the camera 3 are in the same direction, and the radar 2 is fixedly arranged on the box body 1; each camera 3 corresponds to one adjusting device 4 and is arranged in the box body 1 through the adjusting device 4, and each camera 3 is arranged by taking the radar 2 as the center; each adjustment device 4 is used to independently adjust the orientation of the corresponding camera 3.

Through setting up two at least cameras 3 to make and to mutually support between each camera 3, obtain great video monitoring scope, thereby make camera 3's video monitoring scope can match with radar 2's beam scope, and cooperate radar 2's beam scope to realize effectual candid photograph and catch, reach the effect of make full use of radar 2's beam.

In addition, each camera 3 sets up in box 1 through independent adjusting device 4 for camera 3's orientation can be adjusted through adjusting device 4, thereby can be through adjusting the contained angle between camera 3 and the orientation of radar 2, with the accuracy of cooperation between the beam scope that improves radar 2 and the video monitoring scope of camera 3, and through the regulation of camera 3 orientation, can also adjust horizontal and fore-and-aft video monitoring scope as required, thereby improve the monitoring equipment's of this application general purpose nature.

In some embodiments, a controller electrically connected to each adjusting device 4 is disposed in the box 1, and the controller can receive a specific external signal and control each adjusting device 4 according to the signal to adjust the orientation of each camera 3, so that under different conditions and road conditions, a worker can adjust the angle of each camera 3 to a proper position by sending the signal to meet monitoring requirements under different conditions.

In the embodiment shown in fig. 3, the box body 1 further includes a front cover 31, a glass seal ring 32, glass 33, a glass press plate 34, a radar seal ring 35, a radar cover press plate 36, a radar cover 37 and a radar fixing plate 38, a light-transmitting area is arranged on the glass 33, the glass seal ring 32 is surrounded on the glass 33, the front cover 31 is provided with a through mounting hole, the glass 33 and the glass seal ring 32 are fixedly arranged in the mounting hole, the glass press plate 34 is fixed on the front cover 31 through screws so as to press against the glass 33 and the glass seal ring 32, and the glass seal ring 32 can play roles of buffering, absorbing vibration and preventing water.

In the above embodiment, the radar sealing ring 35 and the radar cover 37 are both clamped in the mounting hole, and the radar cover pressing plate 36 is fixedly arranged on the front cover 31 and abuts against the radar cover 37, so as to compress the radar sealing ring 35 to achieve the waterproof purpose. Radar 2 is fixed on radar fixed plate 38, is equipped with the heat conduction pad between radar 2 and the radar fixed plate 38, can conduct the heat of radar 2 to radar fixed plate 38 and dispel the heat, and radar fixed plate 38 sets firmly on radar lid clamp plate 36, and interval and angle between radar 2 and the radar lid 37 are fixed, and radar lid 37 has the radar wave that certain thickness sent with the maximum degree transmission radar 2.

In the embodiment shown in fig. 1, the monitoring device comprises two cameras 3, the cameras 3 being arranged circumferentially equidistant around the radar 2; for most cameras 3 and radars 2 commonly used in the field, the total video monitoring range of the two cameras 3 is similar to the beam range of the radar 2, the two cameras 3 and the single radar 2 are arranged, the beam range of the radar 2 and the video monitoring range of the two cameras 3 can be approximately overlapped, and therefore the two cameras can be fully utilized.

Of course, the proportional relationship between the numbers of the cameras 3 and the radars 2 may also be adaptively adjusted according to the actual video monitoring range of the cameras 3 and the actual beam range of the radars 2, as long as the total video monitoring range of the cameras 3 substantially coincides with the beam range of the radars 2.

Preferably, the two cameras 3 are disposed at the same level and are respectively located at both sides of the radar 2.

In the embodiment shown in fig. 4 and 5, the adjusting device 4 comprises a horizontal rotation mechanism 20, and the horizontal rotation mechanism 20 can drive the corresponding camera 3 to rotate horizontally; that is, the viewing angle orientation of the camera 3 can be rotated along the horizontal direction, so that the transverse video monitoring range of the camera 3 can be adjusted to adapt to the monitoring requirements of different situations.

In some embodiments, the camera 3 has a horizontal initial position and a horizontal end position when horizontally rotating, wherein the horizontal initial position is an extreme position of the camera 3 horizontally rotating towards the radar 2, and the horizontal end position is an extreme position of the camera 3 horizontally rotating away from the radar 2; when two cameras 3 all are in the horizontal initial position, the video monitoring scope of two cameras 3 coincides just, and when two cameras 3 all were in the horizontal terminal position, the video monitoring scope edge laminating of two cameras 3 just does not have the coincidence.

In the embodiment shown in fig. 5, the horizontal rotation mechanism 20 includes a first motor 21, a first gear 22, a second gear 23 and a bearing 24, inner rings of the first motor 21 and the bearing 24 are fixed to the housing 1, the first gear 22 is fixed to an output shaft of the first motor 21, the second gear 23 is fixed to an outer ring of the bearing 24, the first gear 22 and the second gear 23 are engaged with each other, and the camera 3 is disposed on the corresponding second gear 23.

After the first motor 21 is started, the output shaft thereof rotates, so that the first gear 22 drives the second gear 23 and the outer ring of the bearing 24 to rotate around the inner ring of the bearing 24, and the second gear 23 also drives the corresponding camera 3 to rotate, thereby realizing the horizontal rotation of the camera 3.

In the embodiment shown in fig. 5, the horizontal rotation mechanism 20 further includes a bearing pressing plate 25, the bearing pressing plate 25 is fixedly disposed on the box body 1, and the bearing pressing plate 25 cooperates with the box body 1 to limit the axial movement of the bearing 24; thereby avoid taking place the axial runout because of bearing 24 and influence camera 3 horizontal rotation, improve camera 3's stability in rotation, and then improve camera 3 at the video monitoring definition of horizontal adjustment in-process, guarantee that camera 3 also can carry out video monitoring at horizontal adjustment in-process.

In the embodiment shown in fig. 4, the adjustment device 4 further comprises a pitch adjustment mechanism 10, the pitch adjustment mechanism 10 being capable of driving the corresponding camera 3 to swing; that is, the viewing angle orientation of the camera 3 can be rotated along the vertical direction, so that the longitudinal video monitoring range of the camera 3 can be adjusted to adapt to the monitoring requirements of different situations.

In some embodiments, the camera 3 has a vertical initial position and a vertical end position when swinging vertically, wherein the vertical initial position is a limit position of the camera 3 rotating vertically towards the horizontal plane direction, and the vertical end position is a limit position of the camera 3 rotating vertically away from the horizontal plane direction; when one of the cameras 3 is in the vertical initial position and the other camera 3 is in the vertical end position, the video monitoring ranges of the two cameras 3 are edge-fitted and do not coincide.

In some embodiments, the focal segments of the two cameras 3 are different; the camera 3 with the smaller focal length is used for monitoring the road surface with the closer longitudinal distance, and the camera 3 with the larger focal length is used for monitoring the road surface with the farther longitudinal distance, so that the focal lengths of the two cameras 3 are relatively matched with the actual monitoring shooting distance, and further the two cameras 3 can obtain a clearer monitoring picture relative to the same focal length in the longitudinal video monitoring.

In the above embodiment, the two cameras 3 may be fixed-focus cameras or zoom cameras as long as the focal sections of the two cameras 3 can be different; when the camera 3 is a fixed-focus camera, the cost is relatively low; when camera 3 is for zooming the camera, can come corresponding adjustment self focus according to the distance that camera 3 vertical rotation back actual monitoring was shot to guarantee that the control picture is in the clear state all the time, the commonality is stronger.

In the embodiment shown in fig. 4, the pitch adjustment mechanism 10 includes a base plate 11, an adjustment plate 12, a drive assembly 13, and a linkage assembly 14; one end of the adjusting plate 12 is rotatably connected to the bottom plate 11 through a connecting assembly 14, and the driving assembly 13 is used for driving the adjusting plate 12 to swing around the axis of the connecting assembly 14; the camera 3 is fixedly arranged on the adjusting plate 12, so that the driving assembly 13 can drive the adjusting plate 12 and the camera 3 to swing together around the axis of the connecting assembly 14, and then the camera 3 can rotate in the vertical direction.

In addition, the upper surface of the second gear 23 is fixedly connected with the lower surface of the bottom plate 11, so that the horizontal rotation mechanism 20 can drive the pitching adjusting mechanism 10 to rotate, and further drive the camera 3 to horizontally rotate.

In the embodiment shown in fig. 4, the connecting assembly 14 includes at least two rotating seats 141, a rotating shaft 142 and a rotating shaft cover 143; the rotating base 141 is fixedly disposed on the bottom plate 11 and is provided with a rotating shaft groove 144 for accommodating the rotating shaft 142, the rotating shaft cover plate 143 is detachably and fixedly disposed on the rotating base 141, and the rotating shaft cover plate 143 limits the rotating shaft 142 to move radially in the rotating shaft groove 144.

A rotating shaft groove 144 is formed in the rotating seat 141, and the rotating shaft cover plate 143 is matched with a structure for limiting the radial movement of the rotating shaft 142, so that the rotating shaft 142 is convenient to mount; after the rotating shaft cover plate 143 is detached during installation, the rotating shaft 142 can be directly placed in the rotating shaft groove 144 to complete accommodation of the rotating shaft 142, and after accommodation is completed, the rotating shaft cover plate 143 is fixedly arranged on the rotating seat 141 again, so that installation of the rotating shaft 142 can be completed, and operation is simple.

In addition, the pivot apron 143 can avoid the pivot 142 to take place the runout in pivot groove 144 to influence the vertical rotation of camera 3, reach the effect that improves camera 3 rotational stability, and then improve the video monitoring definition of camera 3 in vertical adjustment in-process, guarantee that camera 3 also can carry out video monitoring at vertical adjustment in-process.

In the embodiment shown in fig. 6, the driving assembly 13 includes a second motor 131, a third gear 132, a rack 133, a sliding block 134 and a protrusion, the second motor 131 is fixed to the bottom plate 11, the third gear 132 is fixed to an output shaft of the second motor 131, the rack 133 is engaged with the third gear 132, the sliding block 134 is fixed to the rack 133 and is slidably connected to the bottom plate 11 along an extending direction of the rack 133, a height of the sliding block 134 increases or decreases along the extending direction of the rack 133, and the protrusion is fixed to a bottom surface of the adjusting plate 12 and can abut against a top surface of the sliding block 134.

After the second motor 131 is started, the output shaft thereof rotates, thereby driving the rack 133 and the slider 134 to move along the length direction of the rack 133 through the third gear 132, along with the movement of the slider 134, the position of the slider 134 abutted by the bump can be correspondingly changed, because the height of the slider 134 is increased or decreased along the extending direction of the rack 133, along with the movement of the slider 134, the bump can move up or down under the abutting effect of the slider 134, thereby driving the adjusting plate 12 to rotate by taking the rotating shaft 142 as the center, and further realizing the vertical rotation of the camera 3.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A monitoring device is characterized by comprising a box body (1), a radar (2), at least two cameras (3) and at least two adjusting devices (4);

the radar (2) and the camera (3) face the same direction, and the radar (2) is fixedly arranged on the box body (1);

each camera (3) corresponds to one adjusting device (4), and is arranged in the box body (1) through the adjusting devices (4), and each camera (3) is arranged by taking the radar (2) as a center; each of the adjustment devices (4) is used for independently adjusting the orientation of the corresponding camera (3).

2. A monitoring device according to claim 1, characterized in that the monitoring device comprises two of the cameras (3), the cameras (3) being arranged circumferentially equidistant with the radar (2) as a centre.

3. The monitoring device according to claim 2, characterized in that the adjustment means (4) comprise a horizontal rotation mechanism (20), the horizontal rotation mechanism (20) being able to drive the corresponding camera (3) in horizontal rotation.

4. The monitoring device according to claim 3, wherein the horizontal rotation mechanism (20) comprises a first motor (21), a first gear (22), a second gear (23) and a bearing (24), inner rings of the first motor (21) and the bearing (24) are fixedly arranged on the box body (1), the first gear (22) is fixedly arranged on an output shaft of the first motor (21), the second gear (23) is fixedly arranged on an outer ring of the bearing (24), the first gear (22) and the second gear (23) are meshed with each other, and the camera (3) is arranged on the corresponding second gear (23).

5. The monitoring device according to claim 4, wherein the horizontal rotation mechanism (20) further comprises a bearing pressing plate (25), the bearing pressing plate (25) is fixedly arranged on the box body (1), and the bearing pressing plate (25) is matched with the box body (1) to limit the axial movement of the bearing (24).

6. A monitoring device according to any one of claims 1-5, characterised in that the adjustment means (4) further comprise a pitch adjustment mechanism (10), the pitch adjustment mechanism (10) being capable of driving the corresponding camera (3) in a swing motion.

7. A monitoring device according to claim 6, characterized in that the focal segments of the two cameras (3) are different.

8. A monitoring device according to claim 6, characterised in that the pitch adjustment mechanism (10) comprises a base plate (11), an adjustment plate (12), a drive assembly (13) and a connection assembly (14); one end of the adjusting plate (12) is rotatably connected to the bottom plate (11) through the connecting assembly (14), and the driving assembly (13) is used for driving the adjusting plate (12) to swing around the axis of the connecting assembly (14).

9. The monitoring device according to claim 8, characterized in that the connection assembly (14) comprises at least two rotary seats (141), a rotary shaft (142) and a rotary shaft cover plate (143); the rotating seat (141) is fixedly arranged on the bottom plate (11), a rotating shaft groove (144) used for containing the rotating shaft (142) is formed in the rotating seat, the rotating shaft cover plate (143) is detachably and fixedly arranged on the rotating seat (141), and the rotating shaft cover plate (143) limits the rotating shaft (142) to move in the rotating shaft groove (144) in the radial direction.

10. The monitoring device according to claim 8 or 9, wherein the driving assembly (13) comprises a second motor (131), a third gear (132), a rack (133), a sliding block (134), and a protrusion, the second motor (131) is fixedly arranged on the bottom plate (11), the third gear (132) is fixedly arranged on an output shaft of the second motor (131), the rack (133) is engaged with the third gear (132), the sliding block (134) is fixedly arranged on the rack (133) and is slidably connected with the bottom plate (11) along an extending direction of the rack (133), the height of the sliding block (134) is increased or decreased along the extending direction of the rack (133), and the protrusion is fixedly arranged on a bottom surface of the adjusting plate (12) and can abut against a top surface of the sliding block (134).

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