Digital monitoring device based on Internet of Things

Abstract

The utility model relates to the technical field of monitoring, and discloses a digital monitoring device based on Internet of Things. The utility model provides a digital monitoring device based on the Internet of Things. The digital monitoring device comprises a monitoring main body, the glass cover is movably attached to the lower part of the monitoring main body; the movable rod is tightly attached to one side of the monitoring main body; a first motor can drive a first gear to rotate through an output shaft, the first gear can drive a movable rod to slide along a fixing groove by being meshed with a first rack, so that a scraping strip on the movable rod is tightly attached to a glass cover, and a water inlet valve is opened; a second gear can drive a fixing ring to rotate by being meshed with a second rack, so that a glass cover is driven to rotate, a water inlet groove can guide water flow into a water guide groove through a water outlet hole, the water flow is sprayed to the surface of the glass cover, then mud water on the glass cover is scraped off through a scraping strip, and the mud water flows down along the water guide groove. And the surface of the glass cover can be cleaned more thoroughly.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring, in particular to a digital monitoring device based on the Internet of Things. Background Art

[0002] The monitoring system is also called a closed-circuit television monitoring system. A typical monitoring system is mainly composed of five parts: front-end audio and video acquisition equipment, audio and video transmission equipment, back-end storage, control and display equipment. Among them, the front-end audio and video acquisition equipment is a monitoring camera.

[0003] When existing surveillance cameras are used outdoors, their lenses are easily contaminated with dust or sand, which affects the clarity of the surveillance images and requires staff to clean them regularly. Existing cameras with cleaning functions generally use water to impact the lenses, but this method easily leaves mud and water on the lenses, resulting in poor cleaning effects. Utility Model Content

[0004] The purpose of the utility model is to provide a digital monitoring device based on the Internet of Things to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a digital monitoring device based on the Internet of Things, comprising:

[0006] Monitoring subject;

[0007] A glass cover movably attached to the bottom of the monitoring body;

[0008] A movable rod closely attached to one side of the monitoring body;

[0009] A fixing ring is adhered to the top of the glass cover, and the fixing ring is rotatably connected to the bottom of the monitoring body through a bearing. A second motor is provided on one side of the fixing ring, and the second motor is connected to the inside of the monitoring body through a fastener;

[0010] A fixing groove is provided inside the monitoring body, and the movable rod is movably engaged with the fixing groove. A first motor is provided on a side of the movable rod away from the glass cover, and the first motor is connected to the inside of the monitoring body through a fastener.

[0011] Preferably, a second gear is connected to the output shaft of the second motor via a fastener, a circle of second racks is formed on the periphery of the fixing ring, and the second gear is meshed with the second rack.

[0012] Preferably, a first gear is connected to the output shaft of the first motor via a fastener, and a first rack is formed on a side of the movable rod away from the glass cover.

[0013] Preferably, the first gear meshes with the first rack, and a water guide groove is formed on a side of the movable rod close to the glass cover.

[0014] Preferably, a scraper strip is adhered in the water guide groove, and the scraper strip is in close contact with the outside of the glass cover.

[0015] Preferably, a water inlet groove is provided in the movable rod, and a plurality of water outlet holes are provided on a side of the water inlet groove close to the water guide groove, and the water outlet holes are connected to the water guide groove.

[0016] Preferably, a hose is provided in the monitoring body, one end of the hose is connected to the water inlet tank, and an end of the hose away from the water inlet tank is provided with a water inlet, and the water inlet is connected to the top of the monitoring body through a fastener.

[0017] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0018] First, when there is too much dust or impurities on the glass cover of the monitoring body, the first motor can be started, and the first motor can drive the first gear to rotate through the output shaft, and the first gear can drive the movable rod to slide along the fixed groove by meshing with the first rack, so that the scraper on the movable rod is close to the glass cover, and then the water inlet valve is opened, and the second motor is started at the same time, and the second motor can drive the second gear to rotate through the output shaft, and the second gear can drive the fixed ring to rotate by meshing with the second rack, thereby driving the glass cover to rotate, and the water inlet groove can guide the water flow into the water guide groove through the water outlet hole, so that the water flow is sprayed on the surface of the glass cover, and then the muddy water on the glass cover is scraped off by the scraper, so that the muddy water flows down along the water guide groove, which can make the surface of the glass cover cleaner.

[0019] Second, the glass cover can prevent dust or impurities from contacting the lens of the monitoring subject. When not cleaning, the movable rod can be retracted into the fixed groove without causing any obstruction to the monitoring subject, thereby increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of the utility model;

[0021] Figure 2 It is a cross-sectional view of the utility model;

[0022] Figure 3 It is a structural diagram of the scraper strip of the utility model.

[0023] Figure 4 It is a structural diagram of the second rack of the utility model.

[0024] Among them: 1. Monitoring body; 2. Glass cover; 3. Movable rod; 4. Water inlet; 5. Hose; 6. Fixed groove; 7. First rack; 8. First motor; 9. First gear; 10. Water inlet groove; 11. Water outlet hole; 12. Scraper bar; 13. Water guide groove; 14. Second motor; 15. Second gear; 16. Second rack; 17. Fixed ring. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-4 , a digital monitoring device based on the Internet of Things, comprising:

[0027] Monitoring subject 1;

[0028] A glass cover 2 movably attached to the bottom of the monitoring body 1;

[0029] A movable rod 3 is attached to one side of the monitoring body 1;

[0030] A fixing ring 17 is adhered to the top of the glass cover 2, and the fixing ring 17 is rotatably connected to the bottom of the monitoring body 1 through a bearing. A second motor 14 is provided on one side of the fixing ring 17, and the second motor 14 is connected to the inside of the monitoring body 1 through a fastener;

[0031] A fixing groove 6 is opened inside the monitoring body 1, and the movable rod 3 is movably engaged with the fixing groove 6. A first motor 8 is provided on the side of the movable rod 3 away from the glass cover 2. The first motor 8 is connected to the inside of the monitoring body 1 through a fastener. The glass cover 2 is used to prevent dust and other impurities from contacting the lens of the internal monitoring body 1. The fixing ring 17 can rotate in the monitoring body 1. The second motor 14 is model AKD-0240X. Through external terminal control, the movable rod 3 can move in the fixing groove 6. The first motor 8 is model AKD-0240X. Through external terminal control, when there is too much dust or impurities on the glass cover 2 on the monitoring body 1, the first motor 8 can be started. The first motor 8 can drive the first motor 8 through the output shaft. The gear 9 rotates, and the first gear 9 can drive the movable rod 3 to slide along the fixed groove 6 by meshing with the first rack 7, so that the scraper 12 on the movable rod 3 is close to the glass cover 2, and then the water inlet 4 valve is opened, and the second motor 14 is started at the same time. The second motor 14 can drive the second gear 15 to rotate through the output shaft, and the second gear 15 can drive the fixed ring 17 to rotate by meshing with the second rack 16, thereby driving the glass cover 2 to rotate, and the water inlet groove 10 can guide the water flow into the water guide groove 13 through the water outlet hole 11, so that the water flow is sprayed on the surface of the glass cover 2, and then the muddy water on the glass cover 2 is scraped off by the scraper 12, so that the muddy water flows down along the water guide groove 13, which can make the surface of the glass cover 2 clean more.

[0032] Specifically, the second gear 15 is connected to the output shaft of the second motor 14 via a fastener, a circle of second rack 16 is formed on the periphery of the fixing ring 17 , and the second gear 15 meshes with the second rack 16 .

[0033] Through the above technical solution, the second motor 14 can drive the second gear 15 to rotate through the output shaft, and the second gear 15 can drive the fixing ring 17 to rotate by engaging with the second rack 16, thereby driving the glass cover 2 to rotate.

[0034] Specifically, the output shaft of the first motor 8 is connected with the first gear 9 via a fastener, and the first rack 7 is formed on the side of the movable rod 3 away from the glass cover 2 .

[0035] Through the above technical solution, the first motor 8 can drive the first gear 9 to rotate through the output shaft, and the first rack 7 can drive the movable rod 3 to move.

[0036] Specifically, the first gear 9 meshes with the first rack 7 , and a water guide groove 13 is formed on a side of the movable rod 3 close to the glass cover 2 .

[0037] Through the above technical solution, the first gear 9 can drive the movable rod 3 to slide along the fixed groove 6 by engaging with the first rack 7 .

[0038] Specifically, a scraper strip 12 is adhered in the water guide groove 13 , and the scraper strip 12 is in close contact with the outside of the glass cover 2 .

[0039] Through the above technical solution, the scraper strip 12 is made of rubber material, and when the glass cover 2 rotates, the scraper strip 12 can scrape the surface of the glass cover 2.

[0040] Specifically, a water inlet groove 10 is opened in the movable rod 3 , and a plurality of water outlet holes 11 are opened on one side of the water inlet groove 10 close to the water guide groove 13 , and the water outlet holes 11 are connected to the water guide groove 13 .

[0041] Through the above technical solution, the water inlet groove 10 can guide the water flow into the water guide groove 13 through the water outlet hole 11, so that the water flow is sprayed on the surface of the glass cover 2.

[0042] Specifically, a hose 5 is provided in the monitoring body 1 , one end of the hose 5 is connected to the water inlet tank 10 , and an end of the hose 5 away from the water inlet tank 10 is provided with a water inlet 4 , which is connected to the top of the monitoring body 1 through a fastener.

[0043] Through the above technical solution, a valve is provided in the water inlet 4 , and the water inlet 4 can guide the water flow into the water tank 10 through the hose 5 through the external terminal control.

[0044] During use, when there is too much dust or impurities on the glass cover 2 on the monitoring body 1, the first motor 8 can be started, and the first motor 8 can drive the first gear 9 to rotate through the output shaft, and the first gear 9 can drive the movable rod 3 to slide along the fixed groove 6 by meshing with the first rack 7, so that the scraper 12 on the movable rod 3 is close to the glass cover 2, and then the water inlet 4 valve is opened, and the second motor 14 is started at the same time, and the second motor 14 can drive the second gear 15 to rotate through the output shaft, and the second gear 15 can drive the fixed ring 17 to rotate by meshing with the second rack 16, thereby driving the glass cover 2 to rotate, and the water inlet groove 10 can guide the water flow through the water outlet hole 11 into the water guide groove 13, so that the water flow is sprayed on the surface of the glass cover 2, and then the muddy water on the glass cover 2 is scraped off by the scraper 12, so that the muddy water flows down along the water guide groove 13, which can make the surface of the glass cover 2 clean more cleanly, and when not cleaned, the movable rod 3 can be retracted into the fixed groove 6 without causing any obstruction to the monitoring body 1.

[0045] 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.

[0046] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A digital monitoring device based on the Internet of Things, characterized in that: include: Monitoring subject (1); A glass cover (2) movably fitted under the monitoring body (1); A movable rod (3) closely attached to one side of the monitoring body (1); A fixing ring (17) is bonded to the top of the glass cover (2), and the fixing ring (17) is rotatably connected to the bottom of the monitoring body (1) via a bearing. A second motor (14) is provided on one side of the fixing ring (17), and the second motor (14) is connected to the inside of the monitoring body (1) via a fastener. A fixing groove (6) is provided inside the monitoring body (1), and the movable rod (3) is movably engaged with the fixing groove (6). A first motor (8) is provided on the side of the movable rod (3) away from the glass cover (2), and the first motor (8) is connected to the inside of the monitoring body (1) via a fastener.

2. According to claim 1, a digital monitoring device based on the Internet of Things is characterized in that: The output shaft of the second motor (14) is connected to a second gear (15) via a fastener, a second rack (16) is formed around the outer periphery of the fixing ring (17), and the second gear (15) meshes with the second rack (16).

3. The digital monitoring device based on the Internet of Things according to claim 1, characterized in that: The output shaft of the first motor (8) is connected to a first gear (9) via a fastener, and a first rack (7) is provided on the side of the movable rod (3) away from the glass cover (2).

4. The digital monitoring device based on the Internet of Things according to claim 3 is characterized in that: The first gear (9) meshes with the first rack (7), and a water guide groove (13) is formed on a side of the movable rod (3) close to the glass cover (2).

5. The digital monitoring device based on the Internet of Things according to claim 4 is characterized in that: A scraper strip (12) is adhered inside the water guide groove (13), and the scraper strip (12) is in close contact with the outside of the glass cover (2).

6. The digital monitoring device based on the Internet of Things according to claim 4, characterized in that: A water inlet groove (10) is provided in the movable rod (3), and a plurality of water outlet holes (11) are provided on a side of the water inlet groove (10) close to the water guide groove (13), and the water outlet holes (11) are connected to the water guide groove (13).

7. The digital monitoring device based on the Internet of Things according to claim 6, characterized in that: A hose (5) is provided inside the monitoring body (1), one end of the hose (5) is connected to the water inlet tank (10), and an end of the hose (5) away from the water inlet tank (10) is provided with a water inlet (4), and the water inlet (4) is connected to the top of the monitoring body (1) via a fastener.

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