Dual-band long-distance transmission wireless communication system special for power transmission line monitoring device interconnection
A wireless communication system, long-distance transmission technology, applied in the direction of circuit devices, wireless communication, electrical components, etc., can solve the problems of long transmission distance, short transmission distance, small bandwidth, etc., to achieve improved stability, large communication bandwidth, and reduced The effect of small disturbances
Inactive Publication Date: 2014-09-24
YUN NAN ELECTRIC TEST & RES INST GRP CO LTD ELECTRIC INST +1
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Problems solved by technology
[0003] At present, the commonly used mobile communication network has too small bandwidth and too short transmission distance, which cannot meet the needs of long-distance, smooth video and high-bandwidth interconnection between monitoring devices.
However, the current wireless WIFI communication equipment cannot meet the following technical conditions at the same time: 1) the transmission distance is long; Send and receive data in two directions without affecting each other, so as to effectively increase the bandwidth
Method used
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[0018] A dual-frequency, long-distance transmission wireless communication system dedicated to the interconnection of transmission line monitoring devices includes: a host 1, a 2.4G / 18dBi high-gain antenna 2, and a 5.8G / 18dBi high-gain antenna 3, wherein the host 1 and 2.4G / 18dBi The 18dBi high-gain antenna 2, and the host 1 and the 5.8G / 18dBi high-gain antenna 3 are connected through a feeder; the host 1 is connected to the transmission line online monitoring device 4, and the transmission line online monitoring device 4 provides power supply for the host 1 and implements the transmission strategy manage.
[0019] Host 1, 2.4G / 18dBi high-gain antenna 2, and 5.8G / 18dBi high-gain antenna 3 realize data transmission between 4 transmission line online monitoring devices.
[0020] The host in the present invention integrates a 2.4G / 18dBi high-gain antenna 2 and a 5.8G / 18dBi high-gain antenna 3, and the host can simultaneously support full-duplex transmission and reception in dual-...
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The invention discloses a dual-band long-distance transmission wireless communication system special for power transmission line monitoring device interconnection. The dual-band long-distance transmission wireless communication system comprises a mainframe (1), a 2.4 G / 18 dBi high gain antenna (2), and a 5.8 G / 18 dBi high gain antenna (3). The mainframe (1) is connected with the 2.4 G / 18 dBi high gain antenna (2) and the 5.8 G / 18 dBi high gain antenna (3) through feeder lines, and the mainframe (1) is connected with online monitoring devices (4) of power transmission lines. The dual-band long-distance transmission wireless communication system is an industrial-grade WIFI communication system special for online monitoring and long-distance communication of the high-voltage power transmission lines and can work simultaneously at the 2.4 G frequency band and at the 5.8 G frequency band, and the integrated 18 dBi high gain directive antenna is used for long-distance transmission. The dual-band long-distance transmission wireless communication system is special for wireless interconnection of the online monitoring devices of the power transmission lines and solves the problems of the narrow monitoring band width and long-distance interconnection transmission of the power transmission lines.
Description
technical field [0001] The invention belongs to the technical field of transmission line Internet of Things communication, and relates to a dual-frequency, long-distance transmission wireless communication system specially used for interconnection of transmission line monitoring devices. Background technique [0002] The Internet of Things technology is applied to the online monitoring of transmission lines. Its purpose is to establish the Internet of Things for online monitoring of transmission lines by using various communication methods, realize the interconnection and intercommunication between monitoring devices, effectively solve the problem of unstable communication of existing online monitoring devices of transmission lines, and improve the quality of transmission lines. On-line monitoring device communication stability and survivability. [0003] At present, the commonly used mobile communication network has too small bandwidth and too short transmission distance, w...
Claims
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IPC IPC(8): H02J13/00H04W84/12
Inventor 翟少磊曹敏丁心志王恩李博唐标戴栋
Owner YUN NAN ELECTRIC TEST & RES INST GRP CO LTD ELECTRIC INST