Operating method for displacement-sensor-based angle monitoring system

Abstract

The invention discloses a displacement-sensor-based angle monitoring system, which comprises a data processing unit, an execution unit and a signal acquisition unit, wherein the signal acquisition unit comprises a fan-shaped angle conversion mechanism, a stay wire displacement sensor to be fixed with a river bank and a poking mechanism; the fan-shaped angle conversion mechanism comprises an installation support fixed on the river bank, a fan-shaped plate and a catch lever; the fan-shaped plate is matched and connected with the installation support by a pin shaft, and the arc surface of the fan-shaped plate is provided with an arc-shaped groove; the catch lever is fixedly connected with one end, which is close to the closing direction of a floating body door, of the fan-shaped plate; the stay wire displacement sensor is in communication connection with the data processing unit and is provided with a stay wire and a wire outlet hole, and the stay wire is fixedly connected with one end, which is close to the closing direction of the floating body door, of the fan-shaped plate; the poking mechanism comprises a fixed plate to be fixed on the upper part of the floating body door, a poking lever base and a poking lever; the poking lever is embedded into the poking lever base and is matched and connected with the poking lever base; and the poking lever can poke the catch lever when rotating with the floating door by the relative position relation of the poking lever and the catch lever.

Description

technical field [0001] The invention relates to an angle monitoring system, in particular to a working method of the angle monitoring system based on a displacement sensor. Background technique [0002] The Suzhou Creek tide-blocking and disaster-reducing emergency project newly built an emergency tide-blocking gate. In order to ensure safety and reliability and protect the beauty of the gate, the design adopts a floating body type gate, referred to as a floating body gate. The floating body gate is developed on the basis of the floating box type river gate, which is suitable for use in moving water and can well solve the contradiction between the river gate and traffic. One end of the floating door is fixed on the gate post of the river bank pier by a hinge, and the other end uses a propeller to push the floating door to open and close, and usually sinks on the gate floor of the gate storehouse. The closing process of the floating body door is as follows: the closing comma...

AI Technical Summary

Problems solved by technology

The working principle of these two types of angle sensors is to measure the real-time angle value by monitoring the rotation of the shaft, which cannot be used in this case, so it is proposed to use an angular velocity sensor to monitor the rotational angular velocity of the floating door

However, the pitch angle of the floating door changes too frequently, which has a great influence on the measured value of the angular velocity sensor, and cannot reflect the real angular velocity value of the floating door.

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