Infrared monitoring sensor with warning function

By designing an infrared monitoring sensor with warning function, and using a passive infrared sensor and infrared light-emitting diodes in conjunction with photoresistors, the problems of existing monitoring equipment requiring power lines and poor monitoring sensitivity are solved, achieving convenient installation and low-cost high-precision field monitoring.

CN224216886UActive Publication Date: 2026-05-08SHENZHEN CNVD TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN CNVD TECH CO LTD
Filing Date
2025-04-01
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

Existing spherical camera monitoring equipment has limited functionality, requires the installation of power lines, resulting in high costs and construction difficulties. It also has poor monitoring sensitivity and cannot meet the needs of field monitoring.

Method used

Design an infrared monitoring sensor with warning function. It adopts a passive infrared sensor and infrared light-emitting diode in combination with a photoresistor to reduce power consumption, adapt to the field environment, and is powered by a wireless communication module and battery pack. It can also be supplemented by solar panels and has speaker and microphone communication functions.

Benefits of technology

It enables convenient, low-cost, and low-damage field monitoring, improves monitoring accuracy, adapts to nighttime monitoring, and meets the needs of multiple application scenarios.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an infrared monitoring sensor with a warning function, which comprises a front cover body, a rear cover body and a main board, the front cover body and the rear cover body are spliced together, the main board is arranged in the front cover body and the rear cover body, and the main board is further connected with a wireless communication module. The exterior of the rear cover body is connected with a fixing seat used for fixing, and the mainboard is connected with a sensing assembly and a camera shooting assembly and is further electrically connected with a battery pack; and the front section of the front cover body is respectively provided with a sensing window and a lens window matched with the sensing assembly and the camera assembly. Compared with the prior art, the infrared monitoring sensor with the warning function has the advantages that the infrared monitoring sensor with the warning function is convenient to install and use, adapts to field environments and is high in monitoring precision.
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Description

Technical Field

[0001] This utility model relates to the field of warning monitoring technology, specifically to an infrared monitoring sensor with warning function. Background Technology

[0002] With social development and people's increasing awareness of security, surveillance equipment has been widely used in various fields, such as home security, commercial site monitoring, industrial safety, and field environment monitoring.

[0003] Currently, spherical camera surveillance equipment has a single function: video surveillance. It also requires the installation of power lines, which is not only costly but also difficult to construct and may cause environmental damage.

[0004] Meanwhile, although some monitoring equipment is equipped with infrared night vision, its size and functionality limit its sensitivity, making it unable to automatically take photos or record videos when a living organism enters the monitoring range, which is not conducive to field monitoring. Utility Model Content

[0005] (I) Problems to be solved

[0006] The technical problem to be solved by this utility model is to overcome the above-mentioned technical defects and provide an infrared monitoring sensor with warning function that is easy to install and use, adaptable to the field environment, and has high monitoring accuracy.

[0007] (II) Technical Solution

[0008] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: an infrared monitoring sensor with warning function, including a front cover and a rear cover assembled together and a main board disposed in the front cover and the rear cover, and a wireless communication module connected to the main board.

[0009] The rear cover is externally connected to a mounting bracket for fixing, and the motherboard is connected to a sensing component, a camera component, and is also electrically connected to a battery pack.

[0010] The front section of the front cover is equipped with a sensing window and a lens window, respectively, for the sensing component and the camera component.

[0011] As an improvement, the fixing seat includes multiple sets of bolt grooves and sliding grooves respectively connected to the upper and lower parts of the rear cover.

[0012] As an improvement, a speaker baffle is also provided on the front cover, and a speaker is connected to the motherboard near the speaker baffle.

[0013] The sensing window includes PIR windows located on the upper and lower parts of the front cover, and the sensing component includes a passive infrared sensor located on the motherboard corresponding to the position of the PIR window.

[0014] As an improvement, a night imaging auxiliary window is also provided in the middle of the front cover. An infrared light-emitting diode and a photoresistor are provided on the motherboard corresponding to the position of the night imaging auxiliary window. The photoresistor is connected to control the working state of the infrared light-emitting diode.

[0015] As an improvement, a microphone opening is provided on one side of the upper part of the front cover, and a microphone is provided on the motherboard near the microphone opening. A threaded antenna interface for use with the wireless communication module is also provided on one side of the front cover.

[0016] As an improvement, a sealing ring is also filled between the front cover and the rear cover.

[0017] (III) Beneficial Effects

[0018] The advantages of this utility model compared with the prior art are as follows: In this application, multiple sets of passive infrared sensors (PIR sensors) are added to monitor objects. The device body is awakened after entering the monitoring range, thereby reducing power consumption. The infrared light-emitting diodes and photoresistors can assist in nighttime monitoring. At the same time, the photoresistors can reduce power consumption. The passive infrared sensors can be powered by the device's battery pack to ensure operation. They can also be powered by an external small solar panel, reducing wiring. The speaker and microphone can be used for communication, meeting the application needs of different scenarios. Attached Figure Description

[0019] Figure 1 This is an exploded view of the structure of an infrared monitoring sensor with warning function.

[0020] Figure 2 This is a second-view structural diagram of an exploded view.

[0021] Figure 3 This is a structural schematic diagram of a cross-section of an infrared monitoring sensor with an alert function.

[0022] As shown in the figure: 1. Front cover; 2. Rear cover; 3. Main board; 4. Communication module; 5. Threaded antenna interface; 6. Battery pack; 7. Sensing component; 8. Camera component; 9. Sealing ring; 10. Sensing window; 11. Lens window; 12. Bolt groove; 13. Slide groove; 14. Speaker baffle; 15. Speaker; 16. Night imaging auxiliary window; 17. Infrared light-emitting diode; 18. Photoresistor; 19. Microphone opening. Detailed Implementation

[0023] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals.

[0024] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions shown in the attached diagram, while the terms “inside” and “outside” refer to the directions toward or away from the geometric center of a specific component, respectively.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly associated with those skilled in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0027] To make the content of this utility model easier to understand, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0028] Please refer to the appendix carefully. Figure 1-3 An infrared monitoring sensor with a warning function includes a front cover 1 and a rear cover 2 assembled together, and a main board 3 disposed inside the front cover 1 and the rear cover 2. The main board 3 is also connected to a wireless communication module 4. A threaded antenna interface 5 that cooperates with the wireless communication module 4 is also provided on one side of the front cover 1. In use, a sealing ring 9 is filled between the front cover 1 and the rear cover 2 to enhance the connection effect between the front cover 1 and the rear cover 2.

[0029] In one embodiment, the fixing seat includes multiple sets of bolt grooves 12 and sliding grooves 13 respectively connected to the upper and lower parts of the rear cover 2. The bolt grooves 12 and sliding grooves 13 can be used to cooperate to install the rear cover 2 as a fixing seat.

[0030] In one embodiment, the rear cover 2 is externally connected to a fixing base for fixing, and the motherboard 3 is connected to a sensing component 7, a camera component 8, and an electrically connected battery pack 6. A cable port can be opened on one side of the front cover 1 or the rear cover 2 for connecting to an external solar panel for power supply.

[0031] In one embodiment:

[0032] The front section of the front cover 1 is equipped with a sensing window 10 and a lens window 11, which are respectively connected to the sensing component 7 and the camera component 8.

[0033] The sensing window 10 includes PIR windows located on the upper and lower parts of the front cover 1. The sensing component 7 includes a passive infrared sensor located on the motherboard 3 corresponding to the position of the PIR window. A night imaging auxiliary window 16 is also provided in the middle of the front cover 1. An infrared light-emitting diode 17 and a photoresistor 18 are provided on the motherboard 3 corresponding to the position of the night imaging auxiliary window 16. The photoresistor 18 is connected to control the working state of the infrared light-emitting diode 17.

[0034] In one embodiment:

[0035] The front cover 1 is also provided with a speaker baffle 14. The motherboard 3 is connected to a speaker 15 near the speaker baffle 14. The upper side of the front cover 1 is also provided with a microphone opening 19. The motherboard 3 is provided with a microphone near the microphone opening 19. When in use, the user can communicate with the monitored person through the speaker 15 and the microphone.

[0036] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0037] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0038] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. An infrared monitoring sensor with an alarm function, characterized in that: It includes a front cover (1) and a rear cover (2) assembled together, and a motherboard (3) disposed in the front cover (1) and the rear cover (2). A wireless communication module (4) is also connected to the motherboard (3). The back cover (2) is provided with a fixing base for fixing, and the motherboard (3) is provided with a sensing component (7), a camera component (8), and a battery pack (6) is electrically connected. The front section of the front cover (1) is equipped with a sensing window (10) and a lens window (11) respectively, which are connected to the sensing component (7) and the camera component (8).

2. An infrared monitoring sensor with an alarm function according to claim 1, characterized in that: The fixing seat includes multiple sets of bolt grooves (12) and sliding grooves (13) respectively connected to the upper and lower parts of the rear cover (2).

3. An infrared monitoring sensor with an alarm function according to claim 1, characterized in that: The front cover (1) is also provided with a sound baffle (14), and a speaker (15) is connected to the main board (3) near the sound baffle (14). The sensing window (10) includes PIR windows located on the upper and lower parts of the front cover (1), and the sensing component (7) includes a passive infrared sensor located on the motherboard (3) corresponding to the position of the PIR window.

4. An infrared monitoring sensor with an alarm function according to claim 3, characterized in that: The front cover (1) is also provided with a night imaging auxiliary window (16) in the middle. The main board (3) is provided with an infrared light-emitting diode (17) and a photoresistor (18) corresponding to the position of the night imaging auxiliary window (16). The photoresistor (18) is connected to control the working state of the infrared light-emitting diode (17).

5. An infrared monitoring sensor with an alarm function according to claim 3, characterized in that: The front cover (1) also has a microphone opening (19) on one side of the upper part, and a microphone is provided on the motherboard (3) near the microphone opening (19). The front cover (1) also has a threaded antenna interface (5) that cooperates with the wireless communication module (4).

6. An infrared monitoring sensor with an alarm function according to any one of claims 1-5, characterized in that: A sealing ring (9) is also filled between the front cover (1) and the rear cover (2).