Radar device for monitoring human body activity state

Abstract

The utility model relates to the technical field of monitoring equipment, and discloses a radar device for monitoring the activity state of a human body, which comprises a monitoring radar, an extension plate is fixed on the outer side of the monitoring radar, a first adjusting mechanism is arranged on the extension plate, and a mounting plate fixed with a wall body is arranged at the upper part of the first adjusting mechanism. According to the utility model, the extension plate and the first adjusting mechanism are arranged outside the monitoring radar, and the first adjusting mechanism can be properly adjusted according to different concave-convex degrees of a wall body so as to ensure that the detection radar is installed in a horizontal state and reduce the existence of monitoring blind areas; and the position of the first adjusting mechanism can be changed according to the concave-convex position of the wall body, so that the monitoring radar is more flexible to mount, and the mounting adaptation range is expanded.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring equipment, in particular to a radar device for monitoring the activity status of a human body. Background Art

[0002] Human monitoring radar is a device that uses radar technology to detect and monitor human bodies. It can detect human bodies around it by sending radio waves and receiving their reflected signals. These radar systems usually operate in the microwave frequency band. Microwaves can penetrate many materials, including clothing and walls, thus achieving effective detection of the human body. Human monitoring radar has a wide range of applications in monitoring the activity status of the elderly. By installing a human monitoring radar system, the activities of the elderly can be monitored in real time, including walking, getting up, eating and other activities. This monitoring can be carried out without interfering with the normal life of the elderly, providing more intimate and timely care for the elderly.

[0003] Monitoring radars are mostly installed on the top of the wall to provide a wider monitoring range. The existing monitoring radar installation parts are mostly on the same plane. For example, a human body micro-motion monitoring device based on millimeter-wave radar with announcement number CN218037331U. If the top of the wall is uneven, the radar installation will be tilted, resulting in a larger monitoring blind area.

[0004] Therefore, we propose a radar device for monitoring human activity status in order to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art in the above background technology, the purpose of the present utility model is to provide a radar device for monitoring the activity status of a human body, so as to solve the problems raised in the above background technology.

[0007] (II) Technical solution

[0008] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0009] A radar device for monitoring human activity status, comprising a monitoring radar, an extension plate is fixed on the outer side of the monitoring radar, a first adjustment mechanism is arranged on the extension plate, and a mounting plate for fixing to a wall is arranged on the upper part of the first adjustment mechanism;

[0010] The first adjustment mechanism comprises a mounting block, an adjusting stud is internally threadedly connected to the mounting block, and the mounting plate is arranged on the top of the adjusting stud.

[0011] Furthermore, a knob is provided at the bottom of the adjusting stud.

[0012] Furthermore, a second adjustment mechanism is provided between the extension plate and the first adjustment mechanism, the second adjustment mechanism comprises a connecting plate fixed on the mounting block, an annular groove is provided on the extension plate, and a slider slidably installed in the annular groove is provided on the connecting plate.

[0013] Furthermore, a limiting convex ring is arranged on the upper part of the adjusting stud, and the mounting plate is rotatably mounted outside the adjusting stud and the limiting convex ring.

[0014] Preferably, the mounting plate is provided with mounting holes for passing fixing bolts.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] By arranging an extension plate and a first adjustment mechanism on the outside of the monitoring radar, the first adjustment mechanism can be appropriately adjusted according to the different degrees of concavity and convexity of the wall to ensure that the detection radar is installed in a horizontal state and reduce the existence of monitoring blind spots. The setting of the second adjustment mechanism can change the position of the first adjustment mechanism according to the concavity and convexity of the wall, making the installation of the monitoring radar more flexible and expanding the installation adaptation range. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the radar device for monitoring human activity status according to the utility model;

[0019] Figure 2 The utility model is a partial cross-sectional structural schematic diagram of a radar device for monitoring human activity status.

[0020] In the figure: monitoring radar 1, extension plate 2, first adjustment mechanism 3, mounting plate 4, mounting block 31, adjustment stud 32, knob 33, mounting plate 4, mounting hole 41, second adjustment mechanism 5, connecting plate 51, annular groove 52, slider 53, limiting convex ring 6. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all of the embodiments. It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "bottom surface" and "top surface", "inside" and "outside" refer to the directions toward or away from the geometric center of a specific component, respectively. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-2 As shown, the utility model provides a radar device for monitoring the activity state of a human body, comprising a monitoring radar 1, the monitoring radar 1 being a millimeter wave radar, a ring-shaped extension plate 2 being fixed to the outer side of the monitoring radar 1, a plurality of first adjustment mechanisms 3 being arranged on the extension plate 2, a mounting plate 4 for fixing to a wall being arranged on the upper part of the first adjustment mechanism 3, a mounting hole 41 being arranged on the mounting plate 4, so that bolts can be passed through the mounting hole 41 to fix it to the wall, the first adjustment mechanism 3 being used to change the horizontal height of the mounting plate 4 so as to be suitable for uneven wall tops, a second adjustment mechanism 5 being arranged between the extension plate 2 and the first adjustment mechanism 3 so as to change the horizontal positions of the plurality of first adjustment mechanisms 3 so as to enable them to be installed to the best positions;

[0023] The first adjustment mechanism 3 includes a mounting block 31 , an adjusting stud 32 is internally threadedly connected to the mounting block 31 , a mounting plate 4 is disposed on the top of the adjusting stud 32 , and a knob 33 is disposed on the bottom of the adjusting stud 32 .

[0024] The adjusting stud 32 is rotated by the knob 33 so as to control the extension of the top of the adjusting stud 32 on the mounting block 31 according to the concave-convex degree of the wall, so as to ensure that the monitoring radar 1 is in a horizontal state after installation, so as to reduce the existence of monitoring blind areas.

[0025] The second adjustment mechanism 5 includes a connecting plate 51 fixed on the mounting block 31. Two connecting plates 51 are symmetrically provided and are respectively slidably connected to the upper and lower surfaces of the extension plate 2. An annular groove 52 is provided on the upper and lower end surfaces of the extension plate 2. The annular groove 52 is a blind groove. A slider 53 is provided on the connecting plate 51 and is slidably installed in the annular groove 52.

[0026] The horizontal position of the mounting block 31 is changed by sliding the slider 53 so that the mounting plate 4 can be installed at the best position.

[0027] As a preferred technical solution of the utility model: a limiting convex ring 6 is provided on the upper part of the adjusting stud 32, the mounting plate 4 is rotatably installed outside the adjusting stud 32 and the limiting convex ring 6, the mounting plate 4 is rotatably installed on the adjusting stud 32 so that the mounting plate 4 can further adjust the installation position, and the limiting convex ring 6 is provided to prevent the mounting plate 4 from being separated from the adjusting stud 32.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, it should be noted that, in the present invention, unless otherwise clearly specified and limited, the terms such as “set”, “install”, “connected”, “connected”, “fixed”, etc. should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection; it can also be indirectly connected through an intermediate medium.

[0029] In the description of the present invention, 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. In this article, the meaning of "plurality" is two or more, unless otherwise clearly and specifically limited.

[0030] For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances; for technicians in this field, they can still modify the technical solutions recorded in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A radar device for monitoring human activity status, comprising a monitoring radar (1), characterized in that: An extension plate (2) is fixed on the outer side of the monitoring radar (1), a plurality of first adjustment mechanisms (3) are arranged on the extension plate (2), and a mounting plate (4) for fixing to a wall is arranged on the upper part of the first adjustment mechanism (3); The first adjustment mechanism (3) comprises a mounting block (31), the mounting block (31) is internally threadedly connected with an adjustment stud (32), and the mounting plate (4) is arranged on the top of the adjustment stud (32).

2. A radar device for monitoring human activity status according to claim 1, characterized in that: A knob (33) is provided at the bottom of the adjusting stud (32).

3. A radar device for monitoring human activity status according to claim 1, characterized in that: A second adjustment mechanism (5) is provided between the extension plate (2) and the first adjustment mechanism (3), the second adjustment mechanism (5) comprising a connecting plate (51) fixed on the mounting block (31), an annular groove (52) is provided on the extension plate (2), and a sliding block (53) is provided on the connecting plate (51) and is slidably mounted in the annular groove (52).

4. A radar device for monitoring human activity status according to claim 1, characterized in that: A limiting convex ring (6) is arranged on the upper part of the adjusting stud (32), and the mounting plate (4) is rotatably mounted on the outside of the adjusting stud (32) and the limiting convex ring (6).

5. A radar device for monitoring human activity status according to claim 4, characterized in that: The mounting plate (4) is provided with mounting holes (41) for passing fixing bolts.

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