Monitoring device based on multiple sensors

Abstract

The utility model relates to a monitoring device based on multiple sensors, comprising a storage cabinet, the top of the storage cabinet is fixedly provided with a workbench, and the top of the workbench is fixedly provided with a display. According to the monitoring device based on the multiple sensors, firstly, articles are put into a storage cabinet, the interior of the storage cabinet is monitored through a water sensor, a temperature sensor and a humidity sensor, and meanwhile, a PLC drives an electric sliding table to start to drive a camera to move to a specified height; when water mist exists on the lens, the PLC drives a motor to start to enable a threaded rod to rotate, at the moment, a sliding sleeve drives a supporting plate to move up and down, so that a sponge pad can clean the lens, when water mist exists on the lens, the PLC drives an electric sliding rail and an air blower to start, at the moment, hot air can heat the lens, and therefore the water mist can be rapidly cleaned. And finally, when the temperature and the humidity in the storage cabinet exceed preset threshold values, the PLC drives the acousto-optic sensor to give an alarm.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring devices, in particular to a monitoring device based on multiple sensors. Background Art

[0002] Surveillance cameras, also known as computer cameras, computer eyes, electronic eyes, etc., are a type of video input device that is widely used in telemedicine and real-time monitoring. When goods are stored in warehouses, surveillance devices are usually installed in the corners of the warehouse to facilitate monitoring of the goods.

[0003] The existing warehouse monitoring devices generally can only play a monitoring role, and cannot monitor the environmental humidity and other conditions in the warehouse in a timely manner, resulting in limited practicality of the monitoring equipment. At the same time, the existing monitoring equipment lacks a cleaning device. The dust and fog on the lens will affect the clarity of the shooting after long-term use. Therefore, a monitoring device based on multiple sensors is proposed to solve the above-mentioned problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a monitoring device based on multiple sensors, which is more practical and has the advantages of automatic cleaning. It solves the problem that the existing warehouse monitoring devices can generally only play a monitoring role, but cannot timely monitor the environmental humidity and other conditions in the warehouse, resulting in limited practicality of the monitoring equipment. At the same time, the existing monitoring equipment lacks a cleaning device, and the dust and fog on the lens after long-term use will affect the clarity of the shooting.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-sensor based monitoring device, comprising a storage cabinet, a workbench is fixedly installed on the top of the storage cabinet, a display is fixedly installed on the top of the workbench, a camera is arranged inside the storage cabinet, a cleaning mechanism is arranged inside the storage cabinet, and two fixing plates are arranged on the front side of the camera;

[0006] The cleaning mechanism includes an electric slide, a ring plate, a motor, a threaded rod, a sleeve, a support plate, a sponge pad, an electric slide rail and a hair dryer. The storage cabinet is provided with an electric slide inside, a ring plate is fixedly installed on the front side of the camera, a motor is fixedly installed on the top of the left fixed plate, a threaded rod is fixedly connected to the output shaft of the motor, a sleeve is sleeved on the outside of the threaded rod, a support plate is connected to the right side of the sleeve, a sponge pad is fixedly installed on the rear side of the support plate, an electric slide rail is provided inside the ring plate, and a hair dryer is slidably connected to the front side of the electric slide rail.

[0007] Furthermore, a water immersion sensor is fixedly installed on the top of the workbench, a temperature sensor is fixedly installed on the top of the workbench, and a humidity sensor is installed on the top of the workbench.

[0008] Furthermore, an infrared sensor is fixedly installed on the top of the workbench, and an acoustic and optical sensor is fixedly installed on the top of the workbench.

[0009] Furthermore, the electric slide is interconnected with the inner rear wall of the storage cabinet, the electric slide is slidably connected with the rear side of the camera, and a lens is provided on the front side of the camera.

[0010] Furthermore, a limiting rod is fixedly installed inside the fixing plate on the right side, the number of the sliding sleeves is two, the limiting rod passes through the sliding sleeve on the right side, and the opposite sides of the two sliding sleeves are respectively connected to the left and right sides of the supporting plate.

[0011] Furthermore, the sponge pad is in contact with the front side of the lens, the electric slide rail is ring-shaped, and an air duct is connected to the bottom of the hair dryer.

[0012] Furthermore, the air duct is located in front of the lens, a PLC controller is provided on the top of the workbench, and an observation window is provided on the front of the storage cabinet.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] 1. The multi-sensor-based monitoring device is equipped with a storage cabinet, and items to be stored are placed inside the storage cabinet. The items inside the storage cabinet are monitored in real time by a camera, and the image is transmitted to a display screen for the staff to observe the internal situation. A water immersion sensor is provided to facilitate monitoring of water leakage inside the storage cabinet. The temperature and humidity inside the storage cabinet are detected by a temperature sensor and a humidity sensor, and the relevant data is transmitted to an infrared sensor for analysis and processing. The temperature and humidity inside the storage cabinet will be fed back to the display screen for users to watch in time. When the temperature and humidity exceed the preset threshold, the PLC controller will drive the sound and light sensor to sound an alarm, so that the user can quickly perform maintenance.

[0015] 2. The multi-sensor-based monitoring device can achieve the purpose of automatically cleaning the camera lens by setting a cleaning mechanism, and the various structures of the cleaning mechanism cooperate with each other. By setting an electric slide, the PLC controller drives the electric slide to start and drive the camera to move up and down, so as to adjust the position of the camera according to the actual height of the object to make the captured image clearer. By setting a ring plate to limit the electric slide rail, and by setting a motor, the PLC controller drives the motor to start and the threaded rod can rotate. At this time, the sliding sleeve will drive the support plate to move up and down, so that the sponge pad can clean the lens. When there is water mist on the lens, the PLC controller drives the electric slide rail and the hair dryer to start. At this time, the hot air can heat the lens, so as to quickly clean the water mist. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0017] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the local cleaning mechanism of the utility model;

[0019] Figure 4 It is a partial rear view schematic diagram of the utility model.

[0020] In the figure: 1 storage cabinet, 2 workbench, 3 display, 4 camera, 5 cleaning mechanism, 501 electric slide, 502 ring plate, 503 motor, 504 threaded rod, 505 sleeve, 506 support plate, 507 sponge pad, 508 electric slide rail, 509 hair dryer, 6 fixing plate, 7 water immersion sensor, 8 temperature sensor, 9 humidity sensor, 10 infrared sensor, sound and light sensor, 12 PLC controller. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 A multi-sensor based monitoring device includes a storage cabinet 1, a workbench 2 is fixedly installed on the top of the storage cabinet 1, a display 3 is fixedly installed on the top of the workbench 2, a camera 4 is arranged inside the storage cabinet 1, a cleaning mechanism 5 is arranged inside the storage cabinet 1, and two fixing plates 6 are arranged on the front side of the camera 4;

[0023] The cleaning mechanism 5 includes an electric slide 501, a ring plate 502, a motor 503, a threaded rod 504, a sleeve 505, a support plate 506, a sponge pad 507, an electric slide rail 508 and a blower 509. The electric slide 501 is arranged inside the storage cabinet 1, the ring plate 502 is fixedly installed on the front side of the camera 4, the motor 503 is fixedly installed on the top of the left fixed plate 6, the threaded rod 504 is fixedly connected to the output shaft of the motor 503, the sleeve 505 is sleeved on the outside of the threaded rod 504, the right side of the sleeve 505 is connected to the support plate 506, the sponge pad 507 is fixedly installed on the rear side of the support plate 506, the electric slide rail 508 is arranged inside the ring plate 502, and the blower 509 is slidably connected to the front side of the electric slide rail 508.

[0024] exist Figure 1 and Figure 2 In the figure, a water immersion sensor 7 is fixedly installed on the top of the workbench 2. By setting the water immersion sensor 7, it is convenient to monitor the water leakage inside the storage cabinet 1. A temperature sensor 8 is fixedly installed on the top of the workbench 2. A humidity sensor 9 is installed on the top of the workbench 2. By setting the temperature sensor 8 and the humidity sensor 9, the temperature and humidity inside the storage cabinet 1 are detected and the relevant data are transmitted to the infrared sensor 10 for analysis and processing. The temperature and humidity inside the storage cabinet 1 will be fed back to the display screen 3, which is convenient for users to watch in time.

[0025] exist Figure 1 and Figure 2 In the figure, an infrared sensor 10 is fixedly installed on the top of the workbench 2, and an acoustic and optical sensor 11 is fixedly installed on the top of the workbench 2. When the temperature and humidity exceed the predetermined threshold value, the PLC controller 12 will drive the acoustic and optical sensor 11 to sound an alarm, so that the user can quickly perform maintenance.

[0026] exist Figure 1 and Figure 3 In the figure, by setting up a cleaning mechanism 5, the various structures of the cleaning mechanism 5 cooperate with each other to achieve the purpose of automatically cleaning the lens of the camera 4. The cleaning mechanism 5 includes an electric slide 501, a ring plate 502, a motor 503, a threaded rod 504, a sleeve 505, a support plate 506, a sponge pad 507, an electric slide rail 508 and a blower 509. The electric slide 501 is interconnected with the inner rear wall of the storage cabinet 1, and the electric slide 501 is slidably connected to the rear side of the camera 4, and a lens is arranged on the front side of the camera 4.

[0027] exist Figure 2 and Figure 3 In the figure, a limit rod is fixedly installed inside the right fixing plate 6, and there are two sliding sleeves 505. The limit rod passes through the right sliding sleeve 505, and the opposite sides of the two sliding sleeves 505 are respectively connected to the left and right sides of the supporting plate 506.

[0028] exist Figure 2 and Figure 3 In the figure, the sponge pad 507 is in contact with the front side of the lens, the electric slide rail 508 is ring-shaped, and the bottom of the hair dryer 509 is connected with an air duct.

[0029] exist Figure 2 and Figure 4 In the figure, the air duct is located in front of the lens, a PLC controller 12 is arranged on the top of the workbench 2, and an observation window is arranged on the front of the storage cabinet 1.

[0030] To sum up, when using the multi-sensor based monitoring device, first put the items into the storage cabinet 1, and monitor the inside of the storage cabinet 1 through the water immersion sensor 7, temperature sensor 8 and humidity sensor 9. At the same time, the PLC controller 12 drives the electric slide 501 to start and drive the camera 4 to move to the specified height. When the camera 4 is used for a long time, the PLC controller 12 drives the motor 503 to start to rotate the threaded rod 504. At this time, the sliding sleeve 505 will drive the support plate 506 to move up and down, so that the sponge pad 507 can clean the lens. When there is water mist on the lens, the PLC controller 12 drives the electric slide 508 and the hair dryer 509 to start. At this time, the hot air can heat the lens, thereby quickly clearing the water mist. Finally, when the temperature and humidity inside the storage cabinet 1 exceed the predetermined threshold, the PLC controller 12 will drive the sound and light sensor 11 to sound an alarm, so that the user can quickly perform maintenance.

[0031] The electrical components appearing in this article are all connected to the external PLC controller 12 and 220V AC power, and the PLC controller 12 can be a conventional known device that controls a computer, etc. The specific model specifications of each device in this article need to be selected and determined based on the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-sensor based monitoring device, comprising a storage cabinet (1), characterized in that: A workbench (2) is fixedly mounted on the top of the storage cabinet (1), a display (3) is fixedly mounted on the top of the workbench (2), a camera (4) is arranged inside the storage cabinet (1), a cleaning mechanism (5) is arranged inside the storage cabinet (1), and two fixing plates (6) are arranged on the front side of the camera (4); The cleaning mechanism (5) comprises an electric slide (501), a ring plate (502), a motor (503), a threaded rod (504), a sleeve (505), a support plate (506), a sponge pad (507), an electric slide rail (508) and a blower (509). The electric slide (501) is arranged inside the storage cabinet (1), the ring plate (502) is fixedly installed on the front side of the camera (4), and the motor (503) is fixedly installed on the top of the left fixed plate (6). 503), a threaded rod (504) is fixedly connected to the output shaft of the motor (503), a sliding sleeve (505) is sleeved on the outside of the threaded rod (504), a support plate (506) is connected to the right side of the sliding sleeve (505), a sponge pad (507) is fixedly installed on the rear side of the support plate (506), an electric slide rail (508) is arranged inside the ring plate (502), and a hair dryer (509) is slidably connected to the front side of the electric slide rail (508).

2. The multi-sensor based monitoring device according to claim 1, characterized in that: A water immersion sensor (7) is fixedly mounted on the top of the workbench (2), a temperature sensor (8) is fixedly mounted on the top of the workbench (2), and a humidity sensor (9) is mounted on the top of the workbench (2).

3. The multi-sensor based monitoring device according to claim 1, characterized in that: An infrared sensor (10) is fixedly mounted on the top of the workbench (2), and an acoustic-optical sensor (11) is fixedly mounted on the top of the workbench (2).

4. The multi-sensor based monitoring device according to claim 1, characterized in that: The electric slide (501) is interconnected with the inner rear wall of the storage cabinet (1), and the electric slide (501) is slidably connected to the rear side of the camera (4), and a lens is provided on the front side of the camera (4).

5. The multi-sensor based monitoring device according to claim 1, characterized in that: A limiting rod is fixedly installed inside the fixing plate (6) on the right side, the number of the sliding sleeves (505) is two, the limiting rod passes through the sliding sleeve (505) on the right side, and the opposite sides of the two sliding sleeves (505) are respectively connected to the left and right sides of the supporting plate (506).

6. The multi-sensor based monitoring device according to claim 4, characterized in that: The sponge pad (507) is in contact with the front side of the lens, the electric slide rail (508) is annular, and the bottom of the hair dryer (509) is connected to an air duct.

7. The multi-sensor based monitoring device according to claim 6, characterized in that: The air duct is located in front of the lens, a PLC controller (12) is arranged on the top of the workbench (2), and an observation window is arranged on the front of the storage cabinet (1).

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