Self-feeding wireless communication system
A wireless communication system, self-feeding technology, applied in the two-way line system station, transmission system, electrical components, etc., can solve problems such as affecting normal work and no signal, and achieve improved reliability, good compatibility, and improved stability. sexual effect
Inactive Publication Date: 2019-10-18
苏州邦耀电子科技有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to provide a self-feeding wireless communication system to solve the problem that the wireless intercom system in the prior art has no signal due to partial power failure and affects normal work
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[0016] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments.
[0017] Such as figure 1 As shown, the present invention provides a self-feeding wireless communication system, including front-end equipment and antenna feeder equipment, the front-end equipment includes several relay stations 1, several signal synthesizers 2, transceiver duplexers 3 and power supply 4, Each of the repeater stations 1 is connected to all signal synthesizers 2, and the signal synthesizers 2 are connected to the transceiver duplexer 3, and the power supply 4 is connected to the transceiver duplexer 3 and provides power 4 thereto, so ...
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The invention relates to a self-feeding wireless communication system. The system comprises a front-end equipment and an antenna feeder equipment, wherein the front-end equipment comprises a pluralityof relay stations, a plurality of signal synthesizers, a transceiving duplexer and a power supply, each relay station is connected with all the signal synthesizers, the signal synthesizers are connected to the transmit-receive duplexer, the power supply is connected with the transmit-receive duplexer and supplies power to the transmit-receive duplexer, the antenna feeder equipment comprises a power divider and a plurality of series branches, all the series branches are connected to the power divider through active lines, and the transmit-receive duplexer is connected with the power divider through an active line. According to the invention, permanent constant power supply can be provided for the ibeacon Bluetooth beacon, and LoRa and NB-IoT Internet of Things sensor data are collected, acomplex power supply circuit is omitted, the power supply problem of the ibeacon indoor Bluetooth positioning beacon is solved, and the requirement of the Internet of Things sensor equipment for the early-stage installation environment of a project is effectively lowered.
Description
technical field [0001] The invention relates to the technical field of wireless communication, in particular to a self-feeding wireless communication system. Background technique [0002] Nowadays, high-rise buildings are rising everywhere. The daily management work of these buildings is relatively heavy. The wireless intercom system is an indispensable tool for the property managers of these buildings, and the wireless intercom system is integrating other intelligent subsystems to make it more efficient in application. At present, the architecture of the wireless intercom system is mainly the difference of the antenna feeder part: one is the micro-power radiation of the indoor antenna, and the other is the leakage cable signal coverage. No matter which method is used, the front-end signal is synthesized by the channel machine in the computer room. During line transmission, the amplifier is used for line attenuation compensation. [0003] However, there is a problem in the...
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IPC IPC(8): H04B1/40H04L5/14H04L12/10H04Q5/24
CPCH04B1/40H04L5/14H04L12/10H04Q5/24
Inventor 周德宏
Owner 苏州邦耀电子科技有限公司