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A drowning detection system and method based on wireless communication

A wireless communication and detection method technology, which is applied in the direction of services based on specific environments, signaling devices, sustainable communication technology, etc., can solve problems such as high cost and high power consumption, and achieve low cost, timely alarm, and high real-time transmission efficiency Effect

Active Publication Date: 2021-10-29
青岛联合创智科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method does not need to use multiple cameras, but only needs a drowning detection bracelet and an alarm communication base station, which overcomes the defects of high cost and high power consumption of the existing drowning monitoring system

Method used

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  • A drowning detection system and method based on wireless communication
  • A drowning detection system and method based on wireless communication
  • A drowning detection system and method based on wireless communication

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] This embodiment relates to a wireless communication-based drowning detection method. The wireless communication-based drowning detection method uses a wireless communication-based drowning detection system to detect the swimmer's drowning state. The wireless communication-based drowning detection system includes an alarm base station and The drowning detection bracelet, the alarm base station and the drowning detection bracelet are connected and transmitted through the wireless communication module. Preferably, the wireless communication module adopts a ZigBee module based on ZigBee communication technology, or a Bluetooth module based on Bluetooth 5.0 communication technology.

[0064] The specific process steps of the drowning detection method based on wireless communication are as follows:

[0065] (1) The drowning detection bracelet detects the wearer's swimming state in real time, obtains the wearer's acceleration data, and analyzes the acceleration data through the...

Embodiment 2

[0069] A kind of drowning detection method based on ZigBee / Bluetooth communication cooperates and uses the drowning detection system based on ZigBee / Bluetooth communication to implement, and concrete process steps are as follows:

[0070] (1) The drowning detection bracelet detects the swimming state of the wearer in real time. When the drowning detection bracelet determines that the wearer is in a drowning state, it sends an alarm message to the alarm base station through ZigBee / Bluetooth communication technology; the details are as follows:

[0071] (1) Install the drowning detection bracelet on the wearer's arm, and the drowning detection bracelet obtains human body motion data through the accelerometer 3, and analyzes the wearer's current behavior in a static or moving state according to the measurement data of the accelerometer 3;

[0072] (2) If the drowning detection bracelet determines that the wearer is currently in a state of motion, then the accelerometer-based drown...

Embodiment 3

[0082] A kind of drowning detection bracelet based on ZigBee / Bluetooth communication, such as figure 2 As shown, its main structure includes MCU1, ZigBee / Bluetooth module 2, accelerometer 3, heart rate measurement sensor 4, water depth sensor 5, flash memory 6, LED warning light 7, LCD display 8 and lithium battery 9;

[0083] As a microprocessor, MCU1 is used to obtain the wearer's heart rate, blood pressure and exercise status, and to process and analyze the obtained information. The data analysis result will send an alarm in time when the wearer is abnormal; MCU1 is installed and operated by Qingdao United Chuangzhi Technology Co., Ltd. procedures designed by the company;

[0084] ZigBee / Bluetooth module 2 is used for MCU1 to communicate with the base station, to send alarm information and measurement data; ZigBee / Bluetooth module 2 is connected to MCU1 through UART module (UART is called Universal Asynchronous Receiver Transmitter) and transmits information;

[0085] The...

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Abstract

The invention belongs to the technical field of wireless communication monitoring and early warning equipment, and relates to a wireless communication-based drowning detection system and a method thereof; the wireless communication-based drowning detection method uses a wireless communication-based drowning detection system to detect the drowning state of swimmers, based on The wireless communication drowning detection system includes an alarm base station and a drowning detection bracelet. The alarm base station and the drowning detection bracelet are connected through a wireless communication module; the detection method is: the drowning detection bracelet detects the swimming state of the wearer in real time, and when the wearer is in a drowning state , the drowning detection bracelet sends out an alarm message; the alarm base station receives the alarm message in real time and sends an alarm to the security officer; the security officer receives the alarm message for emergency rescue; the steps of the method are reasonable and perfect, the system structure is simple, the cost is low, the energy consumption is small, and the real-time transmission efficiency High, it can monitor every swimmer in real time, and when a dangerous situation occurs, it will alarm in time, effectively ensuring the safety of swimmers.

Description

Technical field: [0001] The invention belongs to the technical field of wireless communication monitoring and early warning equipment, and relates to a device and method for real-time monitoring of swimmers and timely early warning of dangerous situations by using wireless technology, in particular to a wireless communication-based drowning detection system and method thereof. Background technique: [0002] The Bluetooth 5.0 module is a PCBA board with integrated Bluetooth 5.0 functions for short-distance wireless communication. Bluetooth 5.0 modules such as MS88SF2, MS50SFA, and MS50SFB can be embedded in household devices, wearable devices, consumer electronics, medical equipment, security equipment, automotive equipment, sports In fitness equipment and remote control, etc.; Bluetooth 5.0 is based on Bluetooth 4.2, and the transmission speed, distance, and broadcast data volume are increased by 2 times, 4 times and 8 times respectively. The effective working distance of Blu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08B5/38G08B21/04G08B21/08H04W4/38H04W4/80H04W4/90
CPCG08B5/38G08B21/0438G08B21/08G08B21/088H04W4/38H04W4/80H04W4/90Y02D30/70
Inventor 纪刚臧强李彦吴庭永
Owner 青岛联合创智科技有限公司
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