The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 09, 2020
Filed:
Dec. 27, 2017
China University of Mining and Technology, Xuzhou, Jiangsu, CN;
Xuzhou Zhirun Mining Equipment Science and Technology Co., Ltd, Xuzhou, Jiangsu, CN;
Gongbo Zhou, Jiangsu, CN;
Zhencai Zhu, Jiangsu, CN;
Hao Chen, Jiangsu, CN;
Houlian Wang, Jiangsu, CN;
Chaoquan Tang, Jiangsu, CN;
Wei Li, Jiangsu, CN;
Guohua Cao, Jiangsu, CN;
Yuxing Peng, Jiangsu, CN;
Gang Shen, Jiangsu, CN;
CHINA UNIVERSITY OF MINING AND TECHNOLOGY, Xuzhou, Jiangsu, CN;
XUZHOU ZHIRUN MINING EQUIPMENT SCIENCE AND TECHNOLOGY CO., LTD, Xuzhou, Jiangsu, CN;
Abstract
The present invention discloses a wireless sensor node with a hierarchical protection structure, including a node hardware circuit and a node hierarchical protection structure. The node hardware circuit includes a sensor module, a data processor module and a wireless communication module, and the node hierarchical protection structure includes a primary sealed protection structure and a secondary strengthened protection structure; the primary sealed protection structure includes an ABS spherical inner shell; the data processor module and the wireless communication module are disposed in the ABS spherical inner shell; gaps in the ABS spherical inner shell are filled with EPE cushioning foam; a flame-retardant and thermal-insulating layer made of a nanometer aerogel insulation blanket is covered on the outside of the ABS spherical inner shell; the secondary strengthened protection structure includes a spherical nylon outer shell with vent holes; the spherical nylon outer shell and the ABS spherical inner shell are connected with each other through support of rubber dampers; and the sensor module is disposed in the spherical nylon outer shell. The node according to the present invention can be deployed by ejection, is highly adaptive to catastrophes, can acquire environmental information effectively, and has relatively low costs.