Wireless sensor network node safety protection device

Abstract

The invention discloses a wireless sensor network node safety protection device, which comprises an upper casing and a lower casing. Both the outer surface of the upper casing and the outer surface of the lower casing are provided with a buffer groove, and the inner wall of the buffer groove is fixedly connected with a buffer Spring, one end of the buffer spring is fixedly connected with a buffer plate, the side of the buffer plate away from the buffer spring is fixedly connected with a buffer rod, and the end of the buffer rod away from the buffer plate runs through the upper shell and the lower shell respectively and extends to the upper shell and the lower shell The outside of the body, the end of the buffer bar extending to the outside of the upper shell and the lower shell is fixedly connected with an arc-shaped anti-collision plate, which relates to the technical field of wireless sensor networks. The wireless sensor network node safety protection device has well realized the resistance to the huge impact force generated when the wireless sensor nodes contact the ground during the random throwing process, and avoided the direct failure of some nodes during the layout process, thereby ensuring The normal wireless transmission of detection data throughout the wireless sensor network.

Description

technical field [0001] The invention relates to the technical field of wireless sensor networks, in particular to a safety protection device for wireless sensor network nodes. Background technique [0002] A sensor network system usually includes sensor nodes, aggregation nodes and management nodes. A large number of sensor nodes are randomly deployed in or near the monitoring area, and can form a network through self-organization. The data monitored by sensor nodes is transmitted hop by hop along other sensor nodes. During the transmission process, the monitoring data may be processed by multiple nodes. After multiple hops, it is routed to the aggregation node, and finally reaches the management node through the Internet or satellites. Users configure and manage the sensor network through the management node, issue monitoring tasks and collect monitoring data. In wireless sensor network applications, the initial layout of nodes directly affects For the follow-up network co...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a wireless sensor network node safety protection device, which solves the problem that the existing buffer protection device has a poor buffer protection effect and cannot well resist when the wireless sensor node contacts the ground during the random throwing process. The huge impact force generated cannot avoid the problem of direct failure of some nodes during the layout process

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