Combined underground rescue robot based on wireless CSI and rescue method

An underground rescue and robot technology, applied in the field of rescue robots, can solve problems such as the inability to locate trapped persons, and achieve the effects of prolonging the search and detection time, expanding the detection range, and improving efficiency

CN108442969AActive Publication Date: 2018-08-24CHINA UNIV OF MINING & TECH
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2018-08-24

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Abstract

The invention relates to a combined underground rescue robot based on wireless CSI and a rescue method. The combined underground rescue robot comprises a robot A, a robot B and a WiFi-based wireless detection module, wherein the WiFi-based wireless detection module comprises a wireless router installed on the robot A, a receiving antenna installed on the robot B, a band-pass filter and a microprocessor with an intel 5300 wireless network card. During working, firstly, the WiFi-based wireless detection module quickly judges whether any people are in a detection range, if not, the combined underground rescue robot immediately moves to a next detection range, if so, the combined underground rescue robot uses an orientation judgment algorithm to pre-judge the area where people are, a camera isturned on to scan the pre-judged position where the people are and confirm the position of the people, and the position of the robot is uploaded to a ground command center. The combined underground rescue robot is not affected by the environment with low visibility or many obstacles during detection, the detection range is large, the speed is high, positioning is accurate, the search and detection efficiency are high, the power consumption is low, and the operation time is long.
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Description

technical field

[0001] The invention relates to the technical field of rescue robots, in particular to a wireless CSI-based joint underground rescue robot and a rescue method. Background technique

[0002] All over the world, various unexpected accidents often occur. In some special emergencies, due to unsafe factors, rescuers cannot go to the scene to carry out rescue in person. In addition, in these accidents, rescuers must rescue the trapped persons within a very short period of time (about 48 hours), otherwise the trapped persons will be difficult to survive. For example, after a coal mine accident, due to the leakage of toxic gas and the risk of gas explosion, rescuers cannot enter the dangerous area, and after 48 hours, the death rate of the trapped people will decrease due to lack of air, lack of food, water and medical treatment Dramatic increase. In this urgent and dangerous situation, the use of rescue robots can improve rescue efficiency, reduce or avoid casual...

Examples

Embodiment Construction

[0023] The present invention will be further described below in conjunction with accompanying drawing.

[0024] Such as figure 1 As shown, a rescue method of a joint underground rescue robot based on wireless CSI, the joint robot includes a robot A1 and a robot B2, wherein the robot A1 is a wireless signal transmitter, and the robot B2 is a wireless signal receiver, and the robot A1 is equipped with A wireless router 11, video image recognition module 21 is installed on the robot B2, microprocessor 23 and three receiving antennas 22 of intel 5300 wireless network card 24 are loaded, wherein wireless router 11, receiving antenna 22 and microprocessor 23 have formed based on In the wireless detection module of WiFi, the video image recognition module 21 is a camera, and the present embodiment selects three receiving antennas 22, because the three receiving antennas 22 both make the received data amount reach sufficient accuracy without being too much Increase the complexity of ...