An intelligent human body search system and its hybrid positioning method based on stm32 microprocessor

Abstract

An intelligent human body searching system based on an STM32 microprocessor comprises at least one set of mobile information acquiring equipment and more than two sets of human body searching equipment. The mobile information acquiring equipment comprises the components of a first steering engine module which is used for changing direction in equipment driving, a DC motor driving module which is used for driving an equipment motor, an ultrasonic obstacle dodging module which is used for dodging obstacles, a first Beidou positioning module which is used for acquiring latitude and longitude of equipment, a first wireless communication module which is used for communicating with the human body searching equipment, a display module which is used for displaying information, a data storage module which is used for storing trapped personnel searching information of the human body searching equipment, a speed sensor, a first STM32 microprocessor module and a first power supply module. The invention further provides a hybrid positioning method of mobile information acquiring equipment. The intelligent human body searching system has advantages of flexible expansion, convenient disposition, wireless interconnection between equipment, and low price. The intelligent human body searching systems can be disposed in a large-scale mode, thereby improving earthquake rescue efficiency and compensating defects in an existing auxiliary rescue system.

Description

Technical field [0001] The invention belongs to the cross field of robot control and wireless positioning, and relates to an intelligent human body search system based on an STM32 microprocessor and a hybrid positioning method thereof. Background technique [0002] my country is a country with many earthquakes. Due to its wide seismic activity area, high intensity and shallow source, coupled with high population density, long-term backward related science and technology, poor seismic performance of buildings and engineering facilities, etc., it is determined that my country is the world One of the countries with the most severe earthquake disaster in China. The earthquake not only caused a large number of casualties and huge economic losses, but also caused a more extensive and intense social impact than other natural disasters. Therefore, after an earthquake, it is necessary to immediately search for the trapped people after the earthquake and carry out timely rescue, so as to r...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the deficiencies of poor flexibility, high cost and low positioning accuracy of the existing human body search methods, the present invention provides a STM32 micro-processing system with good flexibility, moderate price, multi-machine cooperative work and simple expansion. An intelligent human body search system for mobile devices, and a hybrid positioning method that provides a mobile information collection device with high positioning accuracy

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