A millimeter wave wireless instrument control system

Abstract

The invention belongs to the technical field of millimeter wave communication and instrument control system, and in particular relates to a millimeter wave wireless instrument control system. The present invention is composed of a terminal equipment module, an intelligent control station module, a data center module, a millimeter wave digital transmission module, and an optical fiber backbone module. The measuring instrument device transmits the data information to be sent to the millimeter wave digital transmission module, and the millimeter wave digital transmission module will The information is sent to the intelligent control station through the millimeter wave. The intelligent control station analyzes the received information and transmits it to the remote data center module through the optical fiber backbone. The data center module receives the data information from the instrument device and analyzes it. After processing, the issued instructions are transmitted to the intelligent control station through the optical fiber backbone, and the intelligent control station then sends the instruction information to the execution device through the millimeter wave. Finally, the execution device completes the instruction, which overcomes the confusion of the traditional wired instrument control line and maintenance. Difficulty, not conducive to extended maintenance and other issues.

Description

Technical field [0001] The present invention belongs to the technical field of millimeter wave communications and instrument-control system, and specific involves a millimeter wave wireless instrument control system. Background technique [0002] The instrument control system can be divided into two types of wired instrument control systems and wireless instrument control systems according to the different information transmission media. Wired instrument control systems generally rely on widgets for transport data information such as Ethernet cable, fiber optic, coaxial cable, so once the work scene You need to add a new device or move an existing device, you need to re-adjust the wiring, add system cost and maintenance overhead. Traditional wireless instrument control system generally relies on wireless technology such as Bluetooth, ZigBee, although it takes rid of the restriction of wired link, overcomes the lack of wired instrument control system, but the traditional wireless ...

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Problems solved by technology

Aiming at the problems of high operating frequency, short wavelength, small circuit size, and difficulty in integrating with terminal equipment in millimeter wave communication, in order to make all instruments and equipment capable of millimeter wave communication conveniently, it is proposed to integrate the entire millimeter wave communication circuit separately Packaged into an independent module - the millimeter wave data transmission module, as a wireless expansion dock for terminal equipment; for the problem that the millimeter wave is seriously attenuated in the atmosphere and the propagation distance is limited, which leads to the limited control range of the instrument and control system, in the intelligent control station module Adding a gateway sub-module, combining millimeter wave communication and optical fiber backbone communication, expanding the coverage of the millimeter wave instrument and control system

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