Safety monitoring device based on machine vision
By designing a rotatable machine vision system in the safety monitoring device, using the first motor and the screw to drive the camera to move horizontally, and the second motor to drive the carrier plate to rotate, the problem of monitoring blind spots in the prior art is solved, and the surrounding area is achieved No blind spot monitoring.
Patent Information
- Application Number
- CN202420731695.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-10
AI Technical Summary
When the existing safety monitoring device is installed at the corner of the room, there are monitoring blind spots and it is impossible to effectively monitor the surroundings.
A safety monitoring device based on machine vision is designed. By adding a longer fixed seat and symmetrically installing the first motor, screw and moving seat inside the fixed seat, the camera is driven to move horizontally; at the same time, a second motor is used, The circular slide rail and slider structure drives the carrier plate and camera to rotate, achieving no dead corners around.
A comprehensive monitoring of surrounding areas is achieved, monitoring blind spots are avoided, and monitoring efficiency and flexibility are improved.
Smart Images

Figure CN222437443U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of safety monitoring, in particular to a safety monitoring device based on machine vision. Background Art
[0002] Security monitoring enables administrators to effectively monitor, control and evaluate network or host systems by monitoring network or host activities in real time, monitoring and analyzing user and system behavior, auditing system configuration and vulnerabilities, evaluating the integrity of sensitive systems and data, identifying attack behaviors, counting and tracking abnormal behaviors, identifying violations of security regulations, and using decoy servers to record hacker behavior.
[0003] The above-mentioned existing technical solutions have the following defects: the existing security monitoring devices are all installed in the corners of the room for monitoring, which will have monitoring blind spots and cannot effectively monitor the surroundings. Utility Model Content
[0004] The utility model aims to provide a safety monitoring device based on machine vision.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A safety monitoring device based on machine vision comprises a fixed seat, a first motor is fixedly connected to the outer side of the fixed seat, a cavity is opened inside the fixed seat, a screw rod is arranged inside the cavity, a moving seat is sleeved on the outer side of the screw rod, a fixed block is fixedly connected to the outer side of the moving seat, and a mounting plate is fixedly connected to the outer side of the fixed block.
[0007] By adopting the above technical solution, a longer fixed base is added, and the fixed base is installed in the area that needs to be monitored. The first motor drives the screw rod to rotate, so that the movable base and the camera can be driven to move and start monitoring the surroundings.
[0008] Furthermore, a mounting block is fixedly connected to the outer side of the fixing seat, a mounting hole is opened inside the mounting block, a circular slide rail and a second motor are fixedly connected to the outer side of the mounting plate, a slider is provided on the outer side of the circular slide rail, a carrier plate is fixedly connected to the outer side of the slider, and a camera is fixedly connected to the outer side of the carrier plate.
[0009] By adopting the above technical solution, the slider will slide along the circular slide rail, which can drive the camera to rotate. At the same time, the second motor can drive the carrier plate to rotate, and rotation without dead angles can be achieved in all directions.
[0010] Furthermore, the first motor, cavity, screw rod, movable seat and fixed block are symmetrically arranged in pairs, one end of the outer side of the screw rod is rotatably connected to the fixed seat through a bearing, the other end of the outer side of the screw rod is fixedly connected to the output end of the first motor, and the screw rod and movable seat are threadedly connected.
[0011] By adopting the above technical solution and designing a symmetrical structure, monitoring can be performed from both sides, at different positions and angles, thereby improving the efficiency of monitoring.
[0012] Furthermore, the mounting plate, the circular slide rail, the second motor, the slider, the carrier plate and the camera are symmetrically arranged in two groups, and each group has four sliders distributed in a ring at equal intervals.
[0013] By adopting the above technical solution and adding a circular slide rail and a slider, the camera can be more stable when rotating.
[0014] Furthermore, the circular slide rail and the slider are slidably connected, and the output end of the second motor is fixedly connected to the carrier plate.
[0015] By adopting the above technical solution, the carrier plate is driven to rotate by the second motor, so that stable rotation can be achieved.
[0016] In summary, the beneficial technical effects of the utility model are:
[0017] 1. The first motor, the lead screw and the moving seat are adopted. Two sets of the first motor and the lead screw are symmetrically arranged inside the fixed seat for transmission. The lead screw can be driven to rotate by the first motor, thereby driving the moving seat to move, and the camera can be driven to move horizontally, so as to facilitate monitoring of different positions and produce a convenient monitoring effect;
[0018] 2. A second motor, a circular slide rail and a slider are used. The second motor drives the carrier plate and the camera to rotate. At the same time, the circular slide rail and the slider cooperate to drive the carrier plate to rotate stably, and different angles can be monitored, resulting in a convenient adjustment effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the fixing seat of the utility model;
[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the installation plate of the utility model.
[0022] In the figure, 1, fixed seat; 2, first motor; 3, cavity; 4, screw rod; 5, movable seat; 6, fixed block; 7, mounting block; 8, mounting hole; 9, mounting plate; 10, circular slide rail; 11, slider; 12, second motor; 13, carrier plate; 14, camera. DETAILED DESCRIPTION
[0023] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0024] Reference Figure 1-3 A safety monitoring device based on machine vision comprises a fixed seat 1, a first motor 2 is fixedly connected to the outer side of the fixed seat 1, a cavity 3 is opened inside the fixed seat 1, a screw rod 4 is arranged inside the cavity 3, a moving seat 5 is sleeved on the outer side of the screw rod 4, a fixed block 6 is fixedly connected to the outer side of the moving seat 5, a mounting plate 9 is fixedly connected to the outer side of the fixed block 6, a mounting block 7 is fixedly connected to the outer side of the fixed seat 1, a mounting hole 8 is opened inside the mounting block 7, a circular slide rail 10 and a second motor 12 are fixedly connected to the outer side of the mounting plate 9, a slider 11 is arranged on the outer side of the circular slide rail 10, a carrier plate 13 is fixedly connected to the outer side of the slider 11, a camera 14 is fixedly connected to the outer side of the carrier plate 13, a longer fixed seat 1 is added, the fixed seat 1 is installed in the area to be monitored, the screw rod 4 is driven to rotate by the first motor 2, so that the moving seat 5 and the camera 14 can be driven to move, and the surrounding area can be monitored.
[0025] like Figure 1-3 As shown, the first motor 2, the cavity 3, the screw rod 4, the movable seat 5 and the fixed block 6 are symmetrically arranged in two, one end of the outer side of the screw rod 4 is rotatably connected to the fixed seat 1 through a bearing, the other end of the outer side of the screw rod 4 is fixedly connected to the output end of the first motor 2, the screw rod 4 and the movable seat 5 are threadedly connected, the mounting plate 9, the circular slide rail 10, the second motor 12, the slider 11, the carrier plate 13 and the camera 14 are symmetrically arranged in two groups, each group of sliders 11 are evenly spaced and distributed in an annular manner, the circular slide rail 10 and the slider 11 are slidably connected, the output end of the second motor 12 is fixedly connected to the carrier plate 13, so that the structure runs more stably.
[0026] The implementation principle of this embodiment is: first, the first motor 2 drives the screw rod 4 to rotate, which can drive the moving seat 5 outside the screw rod 4 to move, drive the camera 14 to move, and start monitoring areas at different positions. At the same time, the second motor 12 can drive the carrier plate 13 to rotate, and the sliding cooperation of the circular slide rail 10 and the slider 11 can achieve stable rotation, which is convenient for monitoring different angles.
[0027] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A safety monitoring device based on machine vision, comprising a fixing seat (1), characterized in that: The outer side of the fixed seat (1) is fixedly connected to a first motor (2), the interior of the fixed seat (1) is provided with a cavity (3), the interior of the cavity (3) is provided with a screw rod (4), the outer side of the screw rod (4) is sleeved with a movable seat (5), the outer side of the movable seat (5) is fixedly connected to a fixed block (6), and the outer side of the fixed block (6) is fixedly connected to a mounting plate (9).
2. The machine vision-based security monitoring device according to claim 1, characterized in that: The outer side of the fixing seat (1) is fixedly connected to a mounting block (7), a mounting hole (8) is provided inside the mounting block (7), a circular slide rail (10) and a second motor (12) are fixedly connected to the outer side of the mounting plate (9), a slider (11) is provided on the outer side of the circular slide rail (10), a carrier plate (13) is fixedly connected to the outer side of the slider (11), and a camera (14) is fixedly connected to the outer side of the carrier plate (13).
3. The machine vision-based security monitoring device according to claim 1, characterized in that: The first motor (2), the cavity (3), the screw rod (4), the movable seat (5) and the fixed block (6) are symmetrically arranged in pairs, one end of the outer side of the screw rod (4) is rotatably connected to the fixed seat (1) via a bearing, the other end of the outer side of the screw rod (4) is fixedly connected to the output end of the first motor (2), and the screw rod (4) and the movable seat (5) are threadedly connected.
4. The machine vision-based security monitoring device according to claim 2, characterized in that: The mounting plate (9), the circular slide rail (10), the second motor (12), the slider (11), the carrier plate (13) and the camera (14) are symmetrically arranged in two groups, and each group of the sliders (11) has four sliders distributed in an annular manner at equal intervals.
5. The machine vision-based security monitoring device according to claim 2, characterized in that: The circular slide rail (10) and the slider (11) are slidably connected, and the output end of the second motor (12) is fixedly connected to the carrier plate (13).