A wireless communication method suitable for disaster scene

Abstract

The invention discloses a wireless communication method suitable for a disaster scene. The wireless communication method is characterized by including the following steps: obtaining first informationby equipment, the first information including information of the equipment and physiological information of an equipment owner; and exchanging the first information among all the equipment within a preset area, comparing the first information on the basis of preset conditions, and determining master equipment and slave equipment, wherein the master equipment is equipment corresponding to the firstinformation meeting the preset conditions, other pieces of equipment except the master equipment in the preset area are the slave equipment, the master equipment, taking as a wireless access point, is connected to an external network, and the slave equipment is connected to the master equipment and is connected to the external network through the master equipment. Through the technical scheme ofthe invention, communication flexibility among the equipment can be improved, and even in a complex and unpredictable terrain after a disaster, the equipment can still keep communication with the outside as much as possible, thereby facilitating rescue work.

Description

technical field [0001] The invention belongs to the field of information technology, and mainly relates to a wireless communication method suitable for disaster sites. Background technique [0002] Currently, a widely used wireless communication technology is that a terminal is connected to a network through a wireless access point. For example: terminals such as mobile phones, pads, and laptops can be connected to wireless access points (such as wireless hotspots of mobile phones, wireless routers) to connect to the network. [0003] The above wireless communication technologies require fixed wireless access points to be connected to the Internet. In some special scenarios (such as disaster sites such as earthquakes and coal mine collapses), due to unpredictable terrain and harsh environments, the normal operation of fixed wireless access points If it cannot be guaranteed, the external communication of the device connected to the wireless access point will be restricted at...

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Problems solved by technology

[0003] The above wireless communication technologies require fixed wireless access points to be connected to the Internet. In some special scenarios (such as disaster sites such as earthquakes and coal mine collapses), due to unpredictable terrain and harsh environments, the normal operation of fixed wireless access points cannot be guaranteed, at this time, the external communication of the device connected to the wireless access point will be restricted

[0004] Therefore, the existing wireless communication technology does not take into account the communication failure caused by the limited operation of the wireless access point. In some special environments, the communication flexibility between devices is low in the face of complex terrain and harsh environments. , the external communication of the equipment is hindered, and it also creates many difficulties for the disaster relief work

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