A field positioning search and rescue communication system

Abstract

The invention relates to an outdoor positioning search and rescue communication system, which comprises a plurality of outdoor communication terminals and a communication command vehicle, wherein each outdoor communication terminal is wirelessly connected with other outdoor communication terminals and the communication command vehicle within the communication range of the outdoor communication terminal; the interconnected outdoor communication terminals interact own stored position information; the outdoor communication terminal connected with the communication command vehicle sends the stored position information to the communication command vehicle; and the communication command vehicle acquires the current and historical position information of the outdoor communication terminals which are directly and indirectly connected with the communication command vehicle and displays the position information and traveling trace information of the outdoor communication terminals. Compared with the prior art, the outdoor positioning search and rescue communication system has the advantages of small size, light weight, low energy consumption and the like and can improve the outdoor comprehensive search and rescue capacity.

Description

Technical field [0001] The invention relates to a positioning search and rescue communication system, in particular to a field positioning search and rescue communication system. Background technique [0002] With the development of economy, the demand for energy and resources is increasing, and field activities such as geological exploration are becoming more frequent. With the improvement of people's living standards, more people like to get close to nature and flourish with various outdoor activities such as mountain climbing, camping, crossing, rock climbing, bungee jumping, and rafting. The poor environment and lack of experience often lead to missing persons. [0003] Therefore, how to better organize and command search and rescue operations under complex and harsh conditions is a problem that needs to be solved urgently. In the search and rescue process, it is also necessary to reduce the possibility of accidents for search and rescue team members. This requires an effect...

AI Technical Summary

Problems solved by technology

However, in order to achieve communication with satellites, it is difficult to reduce the size and weight of the terminal, and the power consumption will naturally increase. The requirements for battery energy storage are very high, and it is not easy to carry and maintain in the field.

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