Indoor distribution antenna feeder operation visualization management system

Abstract

The invention discloses an indoor distribution antenna feeder operation visualization management system. A base station / repeater and an antenna feeder visualization system host machine are respectively connected with an RFID multi-frequency combiner which is connected with a mobile communication combiner. A mobile communication indoor distributed antenna is connected with the mobile communication combiner. An RFID electronic chip is connected with the mobile communication indoor distributed antenna. A network management center is connected with the antenna feeder visualization system host machine. The GSM / GPRS MODEM module of the antenna feeder visualization system host machine is connected with a monitoring control module. A radio frequency modulation and demodulation module is connected with a radio frequency output port. An RFID encoder is connected with the radio frequency modulation and demodulation module. The RFID encoder and the GSM / GPRS MODEM module are respectively connected with a communication interface module. According to the system, a mobile communication indoor distributed passive device can be monitored, the effective distance of passive radio frequency identification is extended effectively, and the system is easy and convenient.

Description

technical field [0001] The invention belongs to the field of communication technology and passive radio frequency identification technology, and specifically relates to a mobile communication indoor distribution system. [0002] Background technique [0003] In the mobile communication system, the mobile communication antennas of the antenna feeder unit are scattered and numerous in number. If the antenna is damaged or the indoor decoration is disassembled and the antenna is not installed back in time (even the antenna is discarded), the signal of the mobile phone is poor or interrupted. affect the quality of service of mobile communications. If manual regular inspections are used, the inspection workload will be large, the inspection efficiency will be low, the real-time performance will be poor, and the personnel cost will be high. [0004] At present, the monitoring of RRU (Radio Remote Unit, radio frequency remote unit) or repeater and indoor distribution system in the...

AI Technical Summary

Problems solved by technology

[0003] In the mobile communication system, the mobile communication antennas of the antenna feeder unit are scattered and numerous in number. If the antenna is damaged or the indoor decoration is disassembled and the antenna is not installed back in time (even the antenna is discarded), the signal of the mobile phone is poor or interrupted. affect the quality of service of mobile communications

If manual regular inspection is adopted, the inspection workload is large, the inspection efficiency is low, the real-time performance is poor, and the personnel cost is high.

[0004] At present, the monitoring of RRU (Radio Remote Unit, radio frequency remote unit) or repeater and indoor distribution system in the mobile communication network is basically aimed at active equipment, while the passive distribution system is such as the mobile communication antenna and feeder of the antenna feeder unit mentioned above. , passive devices and other branch circuits and terminal equipment are still in an unmonitored state, and cannot be monitored in case of failure or theft

[0005] On the one hand, the residents in urban communities have high requirements on communication quality; on the other hand, they also have high health awareness and have a general resistance to electromagnetic waves. There are always some owners in the community complaining about radiation, removing the antenna without permission, and then there are VIP customer complaint signals Not good, resulting in frequent dismantling and reinstalling, reinstalling and dismantling the antenna, wasting cost and losing customers

[0006] There are many maintenance problems caused by the failure of project acceptance. Many equipment locations are not installed properly, and the installation process is also poor. In order to catch up with the construction period or facilitate installation, it resulted in the picture on the right. After receiving complaints from users, it was discovered that the on-site installation and design drawings Completely inconsistent, due to the owner's objection, the construction team changed the construction drawings by themselves

[0007] Frequent renovations and rectifications of various business sites have resulted in the destruction and demolition of the original distribution system, which cannot be discovered in time

[0008] In the existing technology, if it is necessary to monitor these, it is necessary to connect the monitored terminals in series at the remote end, thereby changing the original system structure, increasing attenuation, and increasing fault points, and the purchase and transformation costs are high, which is not conducive to large-scale commercialization

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