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Bridge construction signal processing device

A technology of signal processing device and bridge construction, applied in the direction of selection device, telemetry/remote selection device, comprehensive factory control, etc., can solve the problems of signal accuracy influence, signal interference, etc. Effect

Active Publication Date: 2021-10-19
HENAN UNIV OF URBAN CONSTR
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a signal processing device for bridge construction, which effectively solves the interference in the signal received by the general monitoring room when no frequency modulation processing is set in the prior art, so that the signal appears accurately sexually affected

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  • Bridge construction signal processing device
  • Bridge construction signal processing device

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Embodiment Construction

[0017] For the aforementioned and other technical content, features and effects of the present invention, the following references are made in the appended Figure 1-2 It will be apparent from the detailed description of the embodiments. The structural contents mentioned in the following embodiments are all based on the accompanying drawings of the description.

[0018] Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

[0019] A signal processing device for bridge construction, applied to the signal receiving end of the general monitoring room, comprising a signal acquisition circuit, a signal transmission module, and the general monitoring room, characterized in that a signal receiving circuit, Signal calibration circuit, the signal receiving circuit includes a receiver and a frequency selector, the receiver uses the capacitor C2 to couple the signal transmitted by the signal transmission module to the bipola...

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Abstract

The invention discloses a bridge construction signal processing device which effectively solves the problem that in the prior art, when frequency modulation processing is not set, interference exists in signals received by a master monitoring room, and the accuracy of the signals is affected. The bridge construction signal processing device of the invention comprises a signal acquisition circuit, a signal transmission module and a master monitoring room, wherein a signal receiving circuit and a signal calibration circuit are arranged between the signal transmission module and the master monitoring room; the signal receiving circuit transmits received signals to the signal calibration circuit after passing through a receiver and a frequency selector; and the signal calibration circuit transmits the signals to the master monitoring room through a calibrator and a buffer, so that the phenomenon that the signals received by the master monitoring room are interfered is avoided.

Description

technical field [0001] The invention relates to the field of bridge construction, in particular to a bridge construction signal processing device. Background technique [0002] In the process of bridge construction, in order to ensure the construction safety and quality of the bridge structure, monitor and control the whole construction process, in order to avoid the impact of human factors on the monitoring and control, the existing technology generally uses sensors as signal acquisition modules to monitor and control bridge structures. The displacement, strain, stress, temperature, material properties, environment and other parameters of the key parts of the structure are collected, and the collected data is processed by frequency modulation through the signal processing module to avoid signals and infrared rays generated by walkie-talkies used by workers at the bridge construction site. The signals generated by measuring instruments or ultrasonic measuring instruments are...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B1/10H04B1/16H04Q9/00
CPCH04B1/10H04B1/1027H04B1/16H04Q9/00H04B2001/1072Y02P90/02
Inventor 夏英志刘力马元培陈慧芳张赛李俊杰刘向阳刘金锁
Owner HENAN UNIV OF URBAN CONSTR
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