阅读说明：本技术 一种安全距离提醒设备 (Safe distance reminding equipment ) 是由 张帅 于 2020-12-23 设计创作，主要内容包括：本发明公开了一种安全距离提醒设备,包括无线测距模块、MCU、震动提醒模块、屏显模块；无线测距模块的信号输出端与MCU的信号输入端连接；MCU的控制信号输出端分别与震动提醒模块的控制信号输入端和屏显模块的控制信号输入端连接；当同样佩戴两个本设备的人在距离超过警戒范围后,MCU会控制震动提醒模块对使用者进行提醒,同样屏显模块也会提醒相关的警告信息,起到了提醒人们保持安全距离的作用。(The invention discloses a safe distance reminding device which comprises a wireless ranging module, an MCU (microprogrammed control unit), a vibration reminding module and a screen display module; the signal output end of the wireless ranging module is connected with the signal input end of the MCU; the control signal output end of the MCU is respectively connected with the control signal input end of the vibration reminding module and the control signal input end of the screen display module; when the distance between the two persons wearing the equipment exceeds the warning range, the MCU can control the vibration reminding module to remind the user, and the screen display module can remind related warning information, so that the effect of reminding the user of keeping the safe distance is achieved.)

1. A safe distance reminder device, comprising:

the wireless ranging module is used for detecting the broadcast signal strength of the same type of equipment;

MCU; the signal output end of the wireless ranging module is connected with the signal input end of the MCU;

a vibration reminding module;

a screen display module; and the control signal output end of the MCU is respectively connected with the control signal input end of the vibration reminding module and the control signal input end of the screen display module.

2. The safe distance reminding device according to claim 1, further comprising a power management module, wherein the power supply supplies power to the wireless ranging module, the MCU, the vibration reminding module and the screen display module through the power management module.

3. The safe distance reminding device of claim 1, wherein the wireless ranging module is a bluetooth ranging module.

4. A safety distance warning device in accordance with claim 1, wherein the vibration warning module is a vibration motor.

Technical Field

The invention belongs to the technical field of motion monitoring, and particularly relates to a safe distance reminding device.

Background

The outbreak of new coronary pneumonia spreads worldwide, and the nation requires people to keep a safe social distance. China stipulates that queuing is performed in public places or people gather at least one meter of effective distance, research shows that the prevention of the new coronary pneumonia presents a normalized trend, all levels of prevention work are needed in the coming years, and especially for some key crowd places such as schools, airports and the like, people gather in more places, and equipment is needed to remind people to keep the distance.

There is therefore a need to provide a safe distance reminder device that solves the above problems.

Disclosure of Invention

In order to solve the problems proposed in the background art, the invention provides a safety distance reminding device.

In order to achieve the purpose, the invention provides the following technical scheme:

a safe distance reminder device comprising:

the wireless ranging module is used for detecting the broadcast signal strength of the same type of equipment;

MCU; the signal output end of the wireless ranging module is connected with the signal input end of the MCU;

a vibration reminding module;

a screen display module; and the control signal output end of the MCU is respectively connected with the control signal input end of the vibration reminding module and the control signal input end of the screen display module.

Specifically, the safe distance reminding equipment further comprises a power management module, and the power supply supplies power to the wireless ranging module, the MCU, the vibration reminding module and the screen display module through the power management module respectively.

Preferably, the wireless ranging module is a bluetooth ranging module.

Preferably, the vibration reminding module is a vibration motor.

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

when the distance between the two persons wearing the equipment exceeds the warning range, the MCU can control the vibration reminding module to remind the user, and the screen display module can remind related warning information, so that the effect of reminding the user of keeping the safe distance is achieved.

Drawings

Fig. 1 is a block diagram of the present application.

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.

The invention provides the following technical scheme:

as shown in fig. 1, a safety distance reminding device includes:

the wireless ranging module is used for detecting the broadcast signal strength of the same type of equipment;

MCU; the signal output end of the wireless ranging module is connected with the signal input end of the MCU;

a vibration reminding module;

a screen display module; and the control signal output end of the MCU is respectively connected with the control signal input end of the vibration reminding module and the control signal input end of the screen display module.

In this embodiment, the wireless ranging module utilizes BLE low power consumption technology, and signal strength RSSI carries out the location of equipment, and the main user uses people's equipment to scan the broadcast signal strength of other surrounding equipment of the same type to return result data to MCU, and be handled and screened by MCU. The MCU judges the distance from the RSSI (received signal strength indicator) strength of the broadcast signal of the equipment (but filters the address mark of the equipment and does not give an alarm), and the equipment also broadcasts the broadcast signal containing the address of the equipment. In the embodiment, the alarm reminding distance is set to be 1 meter according to the national non-new coronary pneumonia regulations.

The MCU mainly completes timing, battery power monitoring, turning on and off of the earthquake degree reminding module, circuit reminding of the screen and data processing.

The screen display module is made of OLED materials, the display is clearer, and the display of real-time, the display of battery electric quantity, the display of safe reminding characters and patterns and the display of a charging process are mainly completed.

As shown in fig. 1, the safe distance reminding device further comprises a power management module, and the power supply supplies power to the wireless distance measuring module, the MCU, the vibration reminding module and the screen display module through the power management module.

In this embodiment, the power management module includes a key switch circuit (1 key) and a charging and discharging circuit (5V standard USB charging), and performs power on and off operations of the device (long press for 2s power on, long press for 5s power off);

in some embodiments, the wireless ranging module is preferably a bluetooth ranging module.

In some embodiments, the shock alert module is a vibrating motor.

Compared with other products; the technology used by the application has a specific frequency band and does not radiate and interfere the use environment. The equipment is designed in a bracelet mode, is more convenient to carry, and is convenient for users to use.

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.