Wearable equipment and searching system and method

Abstract

The embodiment of the invention provides wearable equipment and a searching system and method. The searching system comprises wearable equipment, detection equipment and a server which are in communication connections with one another, wherein the wearable equipment switches to activation states and transmits wireless signals outwards after receiving searching signals transmitted by the detection equipment; at least three pieces of detection equipment record time data and angle data of a wireless signal after the wireless signal transmitted by the same wearable equipment arrives at the detection equipment, and transmit the time data and angle data to the server; and the server processes the time data and the angle data after receiving the time data and the angle data in order to calculate position information of the wearable equipment, and returns the position information to the detection equipment in order to prompt a rescuing worker to perform rescue immediately. Through adoption of the searching system, the searching accuracy is increased in an active searching way, and the searching success rate is increased.

Description

Technical field [0001] The present invention relates to the field of communication technology, and in particular to a wearable device, a search system and a method. Background technique [0002] The frequent occurrence of natural disasters in our country poses a serious threat to people's lives. After a disaster occurs, the faster and more timely rescue work is carried out, the possibility of surviving buried survivors can be greatly improved. In the prior art, the life detection equipment commonly used in the field of natural disaster rescue and rescue in my country mostly adopts passive search and rescue methods. Rescuers use audio, video, infrared or radar life detection instruments to carry out life search work. However, the above-mentioned life detection methods are affected by the surrounding environment. The environmental impact is large, the operation is complicated, the search speed is slow, the positioning is inaccurate, and the price is expensive. The above-mentioned pr...

AI Technical Summary

Problems solved by technology

In the prior art, the life detection equipment commonly used in the field of natural disaster rescue and rescue in my country mostly adopts passive search and rescue methods. Rescuers use audio, video, infrared or radar life detection instruments to carry out life search work, but the above life detection methods have limitations Disadvantages such as large environmental impact, complex operation, slow search speed, inaccurate positioning, and high price may lead to missing the best time for search and rescue

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