阅读说明：本技术 一种基于毫米波雷达的人体跌倒检测装置 (Human body falling detection device based on millimeter wave radar ) 是由 邱东海 徐健 李佳 张森浩 张莹莹 于 2021-09-14 设计创作，主要内容包括：本发明属于跌到检测技术领域,尤其为一种基于毫米波雷达的人体跌倒检测装置,包括壳体,所述壳体两侧固定安装有安装板,所述安装板顶端开设有安装孔,所述壳体顶端两侧固定安装有泡沫胶条,所述壳体内壁底端固定安装有监测雷达和提示灯,所述壳体两侧开设有散热孔,所述壳体内壁两侧固定安装有支撑架,所述支撑架顶端连接安装有电路板,所述电路板顶端连接安装有实时监测模块、实时识别单元和信息采集单元,所述支撑架顶端一侧连接安装有适配器、二极管和报警模块,所述支撑架顶端一侧连接安装有扬声器。本发明占用面积小安装方便,降低成本,使用效果好,有效的提升人员健康监测,解决误判问题。(The invention belongs to the technical field of falling detection, and particularly relates to a millimeter wave radar-based human body falling detection device which comprises a shell, wherein mounting plates are fixedly mounted on two sides of the shell, mounting holes are formed in the top end of each mounting plate, foam rubber strips are fixedly mounted on two sides of the top end of the shell, a monitoring radar and a prompt lamp are fixedly mounted on the bottom end of the inner wall of the shell, heat dissipation holes are formed in two sides of the shell, support frames are fixedly mounted on two sides of the inner wall of the shell, a circuit board is mounted on the top ends of the support frames in a connected mode, a real-time monitoring module, a real-time identification unit and an information acquisition unit are mounted on the top ends of the circuit board in a connected mode, an adapter, a diode and an alarm module are mounted on one side of the top ends of the support frames in a connected mode, and a loudspeaker is mounted on one side of the top ends of the support frames in a connected mode. The invention has small occupied area, convenient installation, low cost and good use effect, effectively improves the personnel health monitoring and solves the problem of misjudgment.)

1. The utility model provides a human fall detection device based on millimeter wave radar, includes casing (1), its characterized in that: mounting plates (2) are fixedly arranged on two sides of the shell (1), mounting holes (3) are formed in the top ends of the mounting plates (2), foam rubber strips (4) are fixedly arranged on two sides of the top end of the shell (1), a monitoring radar (5) and a prompt lamp (6) are fixedly arranged at the bottom end of the inner wall of the shell (1), radiating holes (7) are formed in two sides of the shell (1), supporting frames (8) are fixedly arranged on two sides of the inner wall of the shell (1), the top end of the supporting frame (8) is connected with a circuit board (9), the top end of the circuit board (9) is connected with a real-time monitoring module (10), a real-time identification unit (11) and an information acquisition unit (12), an adapter (13), a diode (14) and an alarm module (15) are connected and arranged on one side of the top end of the support frame (8), and a loudspeaker (16) is connected to one side of the top end of the support frame (8).

2. The millimeter wave radar-based human fall detection device according to claim 1, wherein: the real-time monitoring module (10) comprises an action generation module (101) and a static timing module (102), and the monitoring radar (5) is electrically connected with the action generation module (101) and the static timing module (102).

3. The millimeter wave radar-based human fall detection device according to claim 1, wherein: the real-time identification unit (11) comprises a controller (1101) and an intelligent identification module (1102), wherein the controller (1101) and the intelligent identification module (1102) are electrically connected with the alarm module (15).

4. The millimeter wave radar-based human fall detection device according to claim 1, wherein: the information acquisition unit (12) comprises a character action acquisition module (1201), an AI action simulation module (1202) and a collection and storage module (1203).

5. The millimeter wave radar-based human fall detection device according to claim 4, wherein: the alarm module (15) comprises a signal sending module (1501), a local alarm (1502), a mobile phone alarm (1503) and a monitoring platform alarm (1504).

6. The millimeter wave radar-based human fall detection device according to claim 5, wherein: the monitoring radar (5), the real-time monitoring module (10), the real-time identification unit (11), the information acquisition unit (12) and the alarm module (15) are connected through the Internet.

7. The millimeter wave radar-based human fall detection device according to claim 1, wherein: and the top ends of the foam adhesive tapes (4) are connected and provided with dustproof oilpaper.

8. The millimeter wave radar-based human fall detection device according to claim 1, wherein: an external power supply and a switch are arranged on one side of the shell (1), wherein the external power supply, the adapter (13), the diode (14), the circuit board (9) and the switch are sequentially connected through a wire to form a loop.

9. The millimeter wave radar-based human fall detection device according to claim 1, wherein: one side of the loudspeaker (16) is close to the heat dissipation hole (7).

Technical Field

The invention relates to the technical field of fall detection, in particular to a human body fall detection device based on a millimeter wave radar.

Background

With the acceleration of the pace of life, the pressure of life of people is getting bigger and bigger, more and more people are in sub-health state, and meanwhile, with the increasingly prominent social aging problem, more and more health problems of empty nesters, especially sudden diseases and sudden situations, are concerned widely, so how to monitor the situations of falling down of human body caused by sudden diseases or sudden situations in indoor environment in real time becomes a problem to be considered for health monitoring and the like.

At present, many products have already detected the situation of tumbleing of indoor human body through the lighting apparatus of embedding radar, and current technical scheme carries out distance measurement to the target through dialling back to judge that the human body tumbles, and some technical scheme need use other auxiliary assembly, for example make a video recording etc. and synthesize and judge, and some technical scheme adopt many antenna modes, realize sending more and receiving to synthesize time domain and frequency domain and analyze, carry out threshold value to echo signal's intensity and speed and judge.

The problems existing in the prior art are as follows:

1. only carry out human tumble judgement through the target distance, neglected the time information that human tumble action was accomplished, the misjudgement rate is than higher, 2, adopt other auxiliary assembly to judge, can additionally increase the module volume, increase the cost simultaneously, 3, adopt the mode of receiving more that send, can be because the increase of antenna quantity to increase circuit complexity, increase the module volume, synthesize time domain and frequency domain simultaneously and carry out the analysis, can increase the storage capacity of hardware, thereby increase the cost

Disclosure of Invention

The invention aims to provide a human body falling detection device based on a millimeter wave radar so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a human body fall detection device based on millimeter wave radar, includes the casing, casing both sides fixed mounting has the mounting panel, the mounting hole has been seted up on the mounting panel top, casing top both sides fixed mounting has the foam adhesive tape, casing inner wall bottom fixed mounting has monitoring radar and warning light, the louvre has been seted up to the casing both sides, casing inner wall both sides fixed mounting has the support frame, the circuit board is installed in the connection of support frame top, real-time supervision module, real-time identification unit and information acquisition unit are installed in the connection of circuit board top, adapter, diode and alarm module are installed in the connection of support frame top one side, the speaker is installed in the connection of support frame top one side.

Preferably, the real-time monitoring module comprises an action generating module and a static timing module, and the monitoring radar is electrically connected with the action generating module and the static timing module.

Preferably, the real-time identification unit comprises a controller and an intelligent identification module, and the controller and the intelligent identification module are electrically connected with the alarm module.

Preferably, the information acquisition unit comprises a character action acquisition module, an AI action simulation module and a collection and storage module.

Preferably, the alarm module comprises a signal sending module, a local alarm, a mobile phone alarm and a monitoring platform alarm.

Preferably, the monitoring radar, the real-time monitoring module, the real-time identification unit, the information acquisition unit and the alarm module are connected through the Internet.

Preferably, the top ends of the foam rubber strips are connected with dustproof oilpaper.

Preferably, an external power supply and a switch are arranged on one side of the shell, wherein the external power supply, the adapter, the diode, the circuit board and the switch are sequentially connected through a lead to form a loop.

Preferably, one side of the loudspeaker is close to the heat dissipation hole.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the mounting plate is mounted at a proper position through the mounting hole, or the device is adhesively mounted at a proper position through the foam adhesive tape, the switch is turned on, and the power supply is electrified to the support frame through the adapter and the diode, wherein the monitoring radar can monitor the real-time dynamics of personnel in the field, the occupied area is small, the installation is convenient, and the cost is reduced.

2. The invention also collects the human body state and some external data of the detecting personnel in advance through the action of the person, then various postures are simulated through the intelligent recognition module, the simulation result is stored through the collection storage module, the monitoring radar monitors the activities of personnel in the site, the detection structure is generated through the action generation module, if the personnel is not moved, the detection can be carried out through the static timing module, when the body condition of the detected person is judged, the gesture of the person detected by the action generation module or the static timing module is identified and compared with the simulation condition in the collection and storage module to judge the person condition, when the person is detected to fall or fall, the alarm module gives an alarm, so that the interference of daily actions is avoided, and the interference of daily actions such as bending down, squatting and using a closestool and various environmental factors is accurately eliminated.

3. The invention also alarms for local alarm, mobile phone alarm and monitoring platform alarm through the signal sending module, reminds medical care personnel of finding and remedying in time, and can communicate to people falling through the loudspeaker in time, thereby having good use effect and effectively improving the monitoring effect of the health of the people.

Drawings

Fig. 1 is a front sectional view of a cross section structure of a human body falling detection device based on a millimeter wave radar of the invention;

fig. 2 is a schematic diagram of the internal structure of a human body fall detection device based on a millimeter wave radar in the invention;

FIG. 3 is a front sectional view of the whole structure of a human body falling detection device based on millimeter wave radar according to the present invention;

FIG. 4 is a front sectional view of a module structure of a human body fall detection device based on millimeter wave radar according to the present invention;

fig. 5 is a front sectional view of the structure of an alarm module in the human body fall detection device based on the millimeter wave radar of the present invention;

in the figure: 1. a housing; 2. mounting a plate; 3. mounting holes; 4. a foam rubber strip; 5. monitoring a radar; 6. a warning light; 7. heat dissipation holes; 8. a support frame; 9. a circuit board; 10. a real-time monitoring module; 101. an action generation module; 102. a static timing module; 11. a real-time identification unit; 1101. a controller; 1102. an intelligent identification module; 12. an information acquisition unit; 1201. acquiring character actions; 1202. simulating AI actions; 1203. a collection storage module; 13. an adapter; 14. a diode; 15. an alarm module; 1501. a signal emitting module; 1502. local alarm; 1503. the mobile phone alarms; 1504. the monitoring platform gives an alarm; 16. a loudspeaker.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a human fall detection device based on millimeter wave radar, which comprises a housin 1, 1 both sides fixed mounting of casing has mounting panel 2, mounting hole 3 has been seted up on 2 tops of mounting panel, 1 top both sides fixed mounting of casing has foam adhesive tape 4, 1 inner wall bottom fixed mounting of casing has monitoring radar 5 and warning light 6, louvre 7 has been seted up to 1 both sides of casing, 1 inner wall both sides fixed mounting of casing has support frame 8, 8 top connections on support frame install circuit board 9, 9 top connections on circuit board install real-time supervision module 10, real-time identification unit 11 and information acquisition unit 12, 8 top one side connections on support frame install adapter 13, diode 14 and alarm module 15, 8 top one side connections on support frame install speaker 16.

The real-time monitoring module 10 comprises an action generating module 101 and a static timing module 102, the monitoring radar 5 is electrically connected with the action generating module 101 and the static timing module 102, static and dynamic monitoring is effectively carried out on monitoring personnel, and monitoring comprehensiveness is guaranteed.

The real-time identification unit 11 comprises a controller 1101 and an intelligent identification module 1102, the controller 1101 and the intelligent identification module 1102 are electrically connected with the alarm module 15, comparison is effectively carried out, interference of daily actions is avoided, and interference of daily behaviors such as bending down, squatting and using a toilet and various environmental factors is accurately eliminated.

The information acquisition unit 12 comprises a character motion acquisition 1201, an AI motion simulation 1202 and a collection and storage module 1203, so that recognition is effectively performed, and the misjudgment rate is reduced.

The alarm module 15 comprises a signal sending module 1501, a local alarm 1502, a mobile phone alarm 1503 and a monitoring platform alarm 1504, and sends alarm information in time, and automatically calls for emergency help when the user loses the help seeking ability.

The monitoring radar 5, the real-time monitoring module 10, the real-time identification unit 11, the information acquisition unit 12 and the alarm module 15 are connected through the Internet and the network, so that the monitoring radar is convenient and fast.

All connect on 4 tops of foam adhesive tape and install dustproof oilpaper, increase the mounting means, promote the installation effect.

An external power supply and a switch are arranged on one side of the shell 1, wherein the external power supply, the adapter 13, the diode 14, the circuit board 9 and the switch are sequentially connected through a lead and form a loop.

One side of the loudspeaker 16 is close to the heat dissipation hole 7, so that sound amplification is facilitated and communication with people is facilitated.

The working principle is as follows: when using, install mounting panel 2 in suitable position through mounting hole 3, or install the device adhesion in suitable position through foam adhesive tape 4, open the switch, the power passes through adapter 13 and diode 14 backward to the circular telegram of support frame 8, wherein monitor radar 5 can monitor the real-time developments of personnel in the place, can be in advance with detection personnel's human body attitude and some external data, gather 1201 business turn over through people's action and gather, then simulate out various gestures through intelligent recognition module 1202, then store the result of simulation through collecting storage module 1203, monitoring radar 5 monitors personnel's activity in the place, generate detection structure through action generation module 101, can detect through static timing module 102 when personnel are motionless, judge according to detection personnel's health, when action generation module 101 or static timing module 102 detect personnel's gesture and collect the simulation condition in the storage module 1203 and advance The system comprises a signal sending module 1501, a local alarm 1502, a mobile phone alarm 1503 and a monitoring platform alarm 1504, and a loudspeaker 16, wherein the alarm module 15 is used for giving an alarm to remind medical workers of finding and remedying in time.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.