Various sensor communication modules based on broadcast television white frequency spectrum

Abstract

The invention relates to the technical field of communication technology application. The invention further discloses various sensor communication modules based on the radio and television white frequency spectrum. The modules comprises an intelligent equipment online management platform. The intelligent equipment online management platform is in bidirectional signal connection with the broadcasttelevision white spectrum communication base station. The broadcast television white frequency spectrum communication base station is bidirectionally and electrically connected with a module interface. The output end of the module interface is electrically connected with the output end of an intelligent water meter electromagnetic valve, an intelligent water meter body is fixedly installed outsidethe intelligent water meter electromagnetic valve, and the output end of the intelligent water meter body is electrically connected with the output end of a pulse type\ photoelectric direct reading sensor. The various sensor communication modules based on the broadcast television white frequency spectrum have the advantages of being high in penetrating power, wide in coverage, low in energy consumption, high in frequency band utilization rate, small in interference and the like, and therefore the problems that an existing communication network is not high in penetrating power, small in base station coverage range, high in base station erection cost and the like are effectively solved.

Description

technical field [0001] The invention relates to the technical field of communication technology application, in particular to a communication module for various sensors based on radio and television white spectrum. Background technique [0002] Currently, the most widely used Internet of Things is the NB-IOT chip and network of Huawei's technical standards. At present, most of the various types of sensors installed in civil electricity meters, gas meters and water meters, and used in industry, agriculture, and high-risk chemical companies use NB-IOT chips. And the network realizes equipment data collection and remote transmission of data, and some suppliers are still using small networks built by American LORA chips and LORA gateways. The data collected by LORA chips must first go to LORA gateways, and then the gateways will pass through 2G / 4G Or telecommunications and mobile fiber optic network upload. [0003] The coverage of one base station of the NB-IOT network is only...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a variety of sensor communication modules based on radio and television white spectrum, which has the advantages of strong penetrating power, wide coverage, low energy consumption, high frequency band utilization and low interference, etc. There are problems such as weak communication network penetration, small base station coverage, and high base station installation costs.

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