Human body social distance alarm

A technology for social distancing and alarms, applied in alarms, instruments, mechanical transmission signal systems, etc., can solve the problems of high popularization cost, low measurement accuracy, and inconvenience to carry, and achieve low popularization cost, high measurement accuracy, and easy portability. Effect

Pending Publication Date: 2021-03-30
山泰国际(香港)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the technical defects of inconvenient portability, high popularization cost and low measurement accuracy of the above-mentioned existing distance measuring equipment, the present invention provides a human body social distance alarm that is easy to carry, low in popularization cost and high in measurement accuracy

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as Figure 1 to Figure 8 As shown, a human body social distance alarm according to the present invention includes a substrate 1, a main controller 2, a power supply module 3, an indicator light group 4, a transmitting assembly 5, a receiving assembly 6 and an alarm 7, and the substrate 1 is fixed Main controller 2 is housed, specifically, described main controller 2 is OOK radio frequency chip (model is CMT2110A), and it utilizes the principle of OOK modulation to realize ranging function, specifically: OOK modulation is amplitude keying modulation ( A special case of ASK), which takes one amplitude of the modulated signal as 0 and the other as non-zero, that is, OOK modulation is obtained, also known as binary switch keying. The modulation principle is to control the frequency of transmission according to the transmission amplitude. For example, when the transmission amplitude is high, the carrier frequency is transmitted, and when the transmission amplitude is lo...

Embodiment 2

[0036] A human body social distance alarm, including a substrate 1, a main controller 2, a power supply module 3, an indicator light group 4, a transmitting component 5, a receiving component 6 and an alarm 7, the main controller 2 is fixed on the substrate 1, and the main On the substrate 1 on one side of the controller 2, a power supply module 3 and an indicator light group 4 are arranged at intervals, on the substrate 1 on the other side of the main controller 2, a transmitting assembly 5, a receiving assembly 6 and an alarm 7 are arranged at intervals, and the power supply module 3 , indicator light group 4, transmitting assembly 5, receiving assembly 6 and siren 7 are electrically connected with main controller 2 respectively. The outer shell 8 is fixedly installed on the base plate 1, and the outer shell 8 is equipped with a fixed belt 801 in a symmetrical shape. A fixing hole is provided on the top, and the fixing straps 801 are connected through the cooperation of the ...

Embodiment 3

[0038] A human body social distance alarm, including a substrate 1, a main controller 2, a power supply module 3, an indicator light group 4, a transmitting component 5, a receiving component 6 and an alarm 7, the main controller 2 is fixed on the substrate 1, and the main On the substrate 1 on one side of the controller 2, a power supply module 3 and an indicator light group 4 are arranged at intervals, on the substrate 1 on the other side of the main controller 2, a transmitting assembly 5, a receiving assembly 6 and an alarm 7 are arranged at intervals, and the power supply module 3 , indicator light group 4, transmitting assembly 5, receiving assembly 6 and siren 7 are electrically connected with main controller 2 respectively. The base plate 1 is fixed with an outer shell 8, and a lanyard 802 is mounted on the outer shell 8, so that the social distance alarm can be worn on the user's neck.

[0039] The human body social distance alarm described in the present invention ha...

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Abstract

The invention relates to the technical field of wearable equipment, in particular to a human body social distance alarm. The human body social distance alarm comprises a substrate, a main controller,a power supply module, an indicating lamp set, a transmitting assembly, a receiving assembly and an alarm, wherein the main controller is fixedly installed on the substrate, the power supply module and the indicator lamp set are arranged on the substrate on one side of the main controller at intervals, the transmitting assembly, the receiving assembly and the alarm are arranged on the substrate onthe other side of the main controller at intervals, and the power supply module, the indicating lamp set, the transmitting assembly, the receiving assembly and the alarm are electrically connected with the main controller. The human body social distance alarm has the advantages of being easy to carry, low in popularization cost and high in measurement precision, can be worn on the wrist through ahigh-integration structure in cooperation with the fixing band, can also be hung on the neck of a user through the hanging rope, is easy to carry and move, solves the problems that an existing distance measuring device is inconvenient to carry, high in popularization cost and low in measuring precision, and meets the use requirements of people.

Description

technical field [0001] The invention relates to the technical field of wearable devices, in particular to a human body social distance alarm. Background technique [0002] Due to the concentrated population distribution and high degree of socialization in modern society, people will come into contact with all kinds of people in their daily social life, which significantly increases the risk of spreading infectious diseases, such as the famous Severe Acute Respiratory Syndrome (SARS) and Middle East Respiratory Syndrome (MERS), and now the new coronavirus (COVID-19) worldwide, have caused great damage to the health of residents and social production. According to the theory of epidemiology, the three basic links in the prevalence of infectious diseases are the source of infection, the route of transmission, and the susceptible population. For daily prevention and control, maintaining social distance can cut off the route of transmission, so corresponding equipment is needed t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/02G08B7/02
CPCG08B21/0233G08B7/02
Inventor 王培云吴祥稳
Owner 山泰国际(香港)有限公司
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