CN215643105U - Identification and early warning device for high-speed video adverse weather - Google Patents

Abstract

The utility model provides a high-speed video identification and early warning device for bad weather, which comprises an upright stanchion, a horizontal rod and a fixed sleeve, wherein the horizontal rod is provided with a fixed part, the fixed part comprises a fixed plate, a camera is rotatably connected on the fixed plate, an adjusting device is arranged between the camera and the fixed plate, a identification and early warning module and a power supply module are arranged in the camera, during monitoring, an adjusting motor is started, the output end of the adjusting motor drives a rotating shaft to rotate, a first gear and a second gear which are arranged are both conical gears and are meshed and connected, so that the second gear drives a screw rod to rotate, at the moment, the rotating work of the adjusting motor is changed into linear work moving on the screw rod by a moving block, the camera rotates up and down by taking a pair of first shaft seats as fulcrums along with the movement of the moving block, the angle range of identifying vehicles on a high-speed road is expanded, and the identification and early warning module and the power supply module are directly arranged in the camera, no additional professional equipment is needed to reduce the installation cost.

Description

Identification and early warning device for high-speed video adverse weather

Technical Field

The utility model belongs to the field of safe operation of highways, and particularly relates to a recognition early warning device for bad weather of high-speed videos.

Background

In China, the construction of highways has achieved huge achievements, and the highways are still continuously developed, so that great convenience is brought to the life and work of people. In the operation management work of the expressway, ensuring public trip safety is one of key links. Among many factors influencing highway driving safety, visibility problem under adverse meteorological environment is one of the factors that need focus on, for example, in autumn and winter in the north, haze weather often appears, and when haze is serious, highway is last to have very low visibility, seriously endangers public's driving safety, and when visibility is lower, need make the decision of traffic control in advance, prevents the emergence of serious incident.

In the past, in methods for monitoring visibility of highways, one mode is to install some meteorological monitoring equipment on a highway section and carry out visibility monitoring and early warning through professional meteorological monitoring equipment, but the method has high cost of professional equipment, is only deployed at a few points and is difficult to realize monitoring of the whole highway section; one way is to patrol at fixed stations by traffic police personnel and monitor manually, which requires a lot of human resources and cannot realize monitoring all the time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-speed video identification and early warning device for adverse weather, which aims to effectively solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a high-speed video identification and early warning device for bad weather comprises a vertical rod, a horizontal rod and a fixed sleeve which fixedly installs the vertical rod and the horizontal rod together, wherein the horizontal rod is provided with a fixed part which comprises a fixed plate, the fixed plate is rotatably connected with a camera, an adjusting device is arranged between the camera and the fixed plate, the camera is internally provided with an identification and early warning module and a power module, when monitoring is carried out, an adjusting motor is started, the output end of the adjusting motor drives a rotating shaft to rotate, a first gear and a second gear which are arranged are both conical gears and are meshed and connected, so that the second gear drives a lead screw to rotate, at the moment, the rotating work of the adjusting motor is changed into linear work moving on the lead screw by a motion block, and along with the movement of the motion block, the camera carries out up-and-down rotation adjustment by taking a pair of first shaft seats as a fulcrum, thereby enlarging the angle range of vehicles identified on a high-speed road, by directly arranging the recognition early warning module and the power supply module in the camera, extra professional equipment is not needed, and the installation cost is reduced.

Preferably, the fixing member further includes a pair of fixing rings, the pair of fixing rings are fixedly mounted on the horizontal rod by bolts, and the lower surface of the fixing plate is welded and fixed to the pair of fixing rings.

Preferably, the adjusting device includes a pair of first shaft seats located on the fixing plate, and a pair of second shaft seats located at the rear end of the camera, the camera is rotatably connected in the pair of first shaft seats, a moving block is rotatably connected between the pair of second shaft seats, and the moving block is rotatably connected with a screw rod.

Preferably, the fixing plate is further provided with a pair of third shaft seats, a rotating shaft is rotatably connected between the pair of third shaft seats, one end of the rotating shaft penetrates through the third shaft seats, the penetrating end of the rotating shaft is connected with an adjusting motor, a first gear is coaxially sleeved on the rotating shaft in the pair of third shaft seats, a second gear is coaxially fixed on the lower end surface of the screw rod, and the first gear is in meshed connection with the second gear.

Preferably, the recognition early-warning module comprises a communication module, a central processing unit, a GPU processor, a storage module and an alarm module, and the communication module and the camera are connected in the same private network through a switch.

Preferably, the horizontal rod on one side of the camera is provided with a flash lamp and a warning lamp through a fixing piece, and the warning lamp and the alarm module are wirelessly transmitted.

Preferably, the power module includes a solar unit and a battery pack, an output end of the solar unit is connected to an input end of the battery pack, and an output end of the battery pack is connected to the central processing unit.

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

1. during monitoring, the adjusting motor is started, the output end of the adjusting motor drives the rotating shaft to rotate, the arranged first gear and the second gear are both conical gears and are meshed and connected, so that the second gear drives the screw rod to rotate, at the moment, the rotating work of the adjusting motor is changed into linear work moving on the screw rod by the moving block, the camera rotates up and down by taking the pair of first shaft seats as fulcrums along with the movement of the moving block, the angle range of the vehicle to be identified on a highway is expanded, and the identifying and early warning module and the power supply module are directly arranged in the camera, so that the installation cost is reduced without additional professional equipment.

2. According to the utility model, through the mutual cooperation of the communication module, the central processing unit, the GPU processor, the storage module and the alarm module in the early warning module, the situation that in the prior art, professional meteorological monitoring equipment is used for visibility monitoring is changed, and intelligent visibility analysis is carried out by using video data of a video monitoring camera, and through the adoption of the GPU processor, the calculation of a deep learning intelligent analysis algorithm is supported, and a set of high-speed video adverse meteorological visibility recognition and early warning device is developed. The device realizes visibility identification of monitoring points by acquiring real-time video stream data of a camera and then carrying out visibility analysis on the video stream data, and finally carries out early warning on the condition of low visibility.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial structural view of a second perspective of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a flow chart of the recognition early warning module of the present invention;

FIG. 5 is a flow chart of a power module of the present invention.

In the figure: 1. erecting a rod; 2. a horizontal bar; 3. fixing a sleeve; 4. a fixing member; 401. a fixing plate; 402. a fixing ring; 5. a camera; 6. an adjustment device; 601. a first shaft seat; 602. a second shaft base; 603. a motion block; 604. a screw rod; 605. a third shaft seat; 606. a rotating shaft; 607. a first gear; 608. a second gear; 609. adjusting the motor; 7. a recognition early warning module; 701. a communication module; 702. a central processing unit; 703. a GPU processor; 704. a storage module; 705. an alarm module; 8. a power supply module; 801. a solar unit; 802. a battery pack; 9. a flash lamp; 10. a warning light.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a bad meteorological discernment early warning device that uses of high-speed video, includes pole setting 1, horizon bar 2 and with pole setting 1 and horizon bar 2 fixed mounting fixed cover 3 together, installs mounting 4 on the horizon bar 2, and mounting 4 includes fixed plate 401, rotates on the fixed plate 401 and is connected with camera 5, is provided with adjusting device 6 between camera 5 and the fixed plate 401, is provided with discernment early warning module 7 and power module 8 in the camera 5.

In a specific embodiment of the utility model: the pole setting 1 of setting is perpendicular to be used for supporting horizontal pole 2 with ground, the horizontal pole 2 of setting has camera 5 and lighting apparatus etc. through 4 fixed mounting of mounting that set up, adjusting device 6 through the setting can make camera 5 carry out angle modulation, the angle scope of discernment vehicle on the highway has been enlarged, through directly set up installation discernment early warning module 7 and power module 8 in camera 5, do not need extra professional equipment to reduce the installation cost, utilize artificial intelligence, technical means such as degree of depth study, research and development one set is based on high speed monitoring video data, carry out full period automatic analysis monitoring to video, visibility when realizing bad weather discerns and the device of early warning, supplementary highway's safe operation management.

Specifically, the fixing member 4 further includes a pair of fixing rings 402, the pair of fixing rings 402 are fixedly mounted on the horizontal rod 2 by bolts, and the lower surface of the fixing plate 401 is welded and fixed to the pair of fixing rings 402.

In a further embodiment: the fixed ring 402 bottom of setting is opened jaggedly, installs the bolt in breach department, and fixed ring 402 accessible breach is installed on horizontal pole 2, through the nut of screwing up on the bolt, reaches fixed effect.

Specifically, the adjusting device 6 includes a pair of first shaft holders 601 located on the fixing plate 401, and a pair of second shaft holders 602 located at the rear end of the camera 5, the camera 5 is rotatably connected in the pair of first shaft holders 601, a moving block 603 is rotatably connected between the pair of second shaft holders 602, and a screw 604 is rotatably connected in the moving block 603.

In a further embodiment: the two sides of the moving block 603 are both provided with pin shafts, and the pin shafts are rotatably connected in the pair of second shaft seats 602, and the moving block 603 is internally provided with internal threads matched with the screw rod 604, so that the moving block is convenient to rotate.

Specifically, a pair of third shaft seats 605 is further installed on the fixing plate 401, a rotating shaft 606 is rotatably connected between the pair of third shaft seats 605, one end of the rotating shaft 606 penetrates through the third shaft seats 605, and the penetrating end is connected with an adjusting motor 609, a first gear 607 is coaxially sleeved on the rotating shaft 606 in the pair of third shaft seats 605, a second gear 608 is coaxially fixed on the lower end surface of the screw rod 604, and the first gear 607 is meshed with the second gear 608.

In a further embodiment: an adjusting motor 609 is arranged as a power source of the adjusting device 6, the output end of the adjusting motor 609 drives the rotating shaft 606 to rotate by starting the adjusting motor 609, the first gear 607 and the second gear 608 which are both conical gears are meshed and connected, so that the second gear 608 drives the screw rod 604 to rotate, at the moment, the rotating work of the adjusting motor 609 is changed into linear work moving on the screw rod 604 by the moving block 603, and the camera 5 performs up-and-down rotation adjustment by taking the pair of first shaft seats 601 as a fulcrum along with the movement of the moving block 603.

Specifically, the recognition early-warning module 7 includes a communication module 701, a central processing unit 702, a GPU processor 703, a storage module 704, and an alarm module 705, and the communication module 701 is connected to the camera 5 through a switch in the same private network.

In a further embodiment: the set communication module 701 connects a background central processing unit and a front-end camera 5 in the same private network through a switch, the background central processing unit can be butted with the camera 5 through an RTSP protocol or a private SDK protocol and the like to obtain real-time video stream data shot by the camera 5, the set central processing unit 702 comprises a core CPU, a mainboard, a memory and a network card module, is responsible for operating a core service program of a video poor weather visibility recognition system, supports a multithreading framework, can be accessed to a plurality of paths of camera video stream data for visibility analysis processing, supports the core service logic operation of the whole device, realizes the visibility recognition of videos, and informs an alarm device of the condition of low visibility, and the set GPU processor 703 deploys a deep learning visibility recognition model by building a deep learning framework to recognize the visibility of each frame image, and the recognition result is returned to the central processing unit 702, the set storage module 704 stores the structured data, video clips, images and other data of the video visibility recognition into a corresponding database, and the set alarm module 705 supports prompting that the situation of low visibility occurs at the current monitoring point in a marking mode of red flashing of a certain camera at a geographical position on a system interface by receiving alarm information sent by the central processing unit 702.

Specifically, a flash lamp 9 and a warning lamp 10 are mounted on the horizontal rod 2 on one side of the camera 5 through a fixing member 4, and the warning lamp 10 and the alarm module 705 are wirelessly transmitted.

In a further embodiment: the color of the light of the warning lamp 10 is red, which plays the role of reminding the driver.

Specifically, the power module 8 includes a solar unit 801 and a battery pack 802, an output terminal of the solar unit 801 is connected to an input terminal of the battery pack 802, and an output terminal of the battery pack 802 is connected to the cpu 702.

In a further embodiment: the solar cell 801 is provided to receive solar energy and convert the solar energy into electric energy, and the battery pack 802 is provided to charge and discharge electricity.

The working principle and the using process of the utility model are as follows:

during monitoring, the adjusting motor 609 is started, the output end of the adjusting motor 609 drives the rotating shaft 606 to rotate, the arranged first gear 607 and the second gear 608 are both conical gears and are in meshed connection, so that the second gear 608 drives the screw rod 604 to rotate, at the moment, the rotating work of the adjusting motor 609 is changed into linear work moving on the screw rod 604 by the moving block 603, and the camera 5 performs up-and-down rotation adjustment by taking the pair of first shaft seats 601 as pivots along with the movement of the moving block 603;

during identification, the communication module 701 connects a background central processing unit and the front-end camera 5 in the same private network through a switch, the background central processing unit can be butted with the camera 5 through an RTSP protocol or a private SDK protocol and the like to obtain real-time video stream data shot by the camera 5, the set central processing unit 702 comprises a core CPU, a mainboard, a memory and a network card module, is responsible for operating a core service program of a video bad weather visibility identification system, supports a multithreading framework, can be accessed to a plurality of paths of camera video stream data for visibility analysis processing, supports the core service logic operation of the whole device to realize the visibility identification of videos and inform an alarm device of the condition of low visibility, the set GPU processor 703 deploys a visibility learning identification model through a depth learning framework to carry out visibility identification on each frame image, and the recognition result is returned to the central processing unit 702, the set storage module 704 stores the structured data, video clips, images and other data of the video visibility recognition into a corresponding database, the set alarm module 705 supports the prompting of the condition of low visibility at the current monitoring point in a marking mode of red flashing of a certain camera at a geographical position on a system interface by receiving alarm information sent by the central processing unit 702, meanwhile, the alarm module 705 transmits the information to the alarm lamp 10 by wireless, and the alarm lamp 10 lights red light to prompt a driver.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a bad meteorological discernment early warning device that uses of high-speed video, includes pole setting (1), horizon bar (2) and with pole setting (1) and horizon bar (2) fixed cover (3) together fixed mounting, its characterized in that: install mounting (4) on horizon bar (2), mounting (4) are including fixed plate (401), it is connected with camera (5) to rotate on fixed plate (401), be provided with adjusting device (6) between camera (5) and fixed plate (401), be provided with discernment early warning module (7) and power module (8) in camera (5).

2. The high-speed video adverse weather identification and early warning device as claimed in claim 1, wherein: the fixing piece (4) further comprises a pair of fixing rings (402), the fixing rings (402) are fixedly mounted on the horizontal rod (2) through bolts, and the lower surface of the fixing plate (401) is welded and fixed with the fixing rings (402).

3. The high-speed video adverse weather identification and early warning device as claimed in claim 1, wherein: the adjusting device (6) comprises a pair of first shaft seats (601) located on the fixing plate (401) and a pair of second shaft seats (602) located at the rear end of the camera (5), the camera (5) is rotatably connected into the pair of first shaft seats (601), a moving block (603) is rotatably connected between the pair of second shaft seats (602), and a screw rod (604) is rotatably connected into the moving block (603).

4. The high-speed video adverse weather identification and early warning device as claimed in claim 3, wherein: the fixed plate (401) is further provided with a pair of third shaft seats (605), a rotating shaft (606) is rotatably connected between the third shaft seats (605), one end of the rotating shaft (606) penetrates through the third shaft seats (605), one end of the rotating shaft penetrating through the third shaft seats (605) is connected with an adjusting motor (609), a first gear (607) is coaxially sleeved on the rotating shaft (606) in the pair of third shaft seats (605), a second gear (608) is coaxially fixed on the lower end face of the screw rod (604), and the first gear (607) is meshed with the second gear (608).

5. The high-speed video adverse weather identification and early warning device as claimed in claim 1, wherein: the identification early warning module (7) comprises a communication module (701), a central processing unit (702), a GPU processor (703), a storage module (704) and an alarm module (705), wherein the communication module (701) is connected with the camera (5) through a switch in the same private network.

6. The high-speed video adverse weather identification and early warning device as claimed in claim 1, wherein: the horizontal rod (2) positioned on one side of the camera (5) is provided with a flash lamp (9) and a warning lamp (10) through a fixing piece (4), and the warning lamp (10) and the alarm module (705) are in wireless transmission.

7. The high-speed video adverse weather identification and early warning device as claimed in claim 1, wherein: the power supply module (8) comprises a solar unit (801) and a battery pack (802), the output end of the solar unit (801) is connected with the input end of the battery pack (802), and the output end of the battery pack (802) is connected with the central processing unit (702).

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