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:
May. 12, 2020
Filed:
Apr. 29, 2016
State Grid Jiangsu Electric Power Company Nanjing Power Supply Company, Nanjing, CN;
State Grid Jiangsu Electric Power Company, Nanjing, CN;
State Grid Company Corporation of China, Beijing, CN;
Lei Wei, Nanjing, CN;
Min Lu, Nanjing, CN;
Mingchi Shao, Nanjing, CN;
Wei Xu, Nanjing, CN;
Qiusheng Li, Nanjing, CN;
Chuang Guo, Naning, CN;
Dianxin Chen, Nanjing, CN;
Dong Yan, Nanjing, CN;
Ling Jiang, Nanjing, CN;
STATE GRID JIANGSU ELECTRIC POWER COMPANY NANJING POWER SUPPLY COMPANY, Nanjing, CN;
STATE GRID JIANGSU ELECTRIC POWER COMPANY, Nanjing, CN;
STATE GRID COMPANY CORPORATION OF CHINA, Beijing, CN;
Abstract
This patent relates to a multi-mode communication method for detecting states of power transmission line, which belongs to electric power communication technology field. In this method, there are sensing devices installed on power transmission line. These sensing devices are used to detect status signals of power transmission line. Status signals are sent to remote monitoring center through communication terminals. Both sensing devices and communication terminals are powered by battery. The main communication network between sensing devices and communication terminals is formed by ZigBee network. Meanwhile, Bluetooth network is a backup communication network between sensing devices and communication terminals. Communication terminals and remote monitoring center are linked through WinMAX. This method can take full advantage of these two short-range wireless communication technologies and break limitations of a single technology, ensure reasonable energy consumption, improve efficiency and quality of data transmission.