Inlet-outlet equipment and control apparatus thereof

Abstract

The invention provides inlet-outlet equipment and a control apparatus thereof. The control apparatus comprises a motor, an induction switch apparatus and a control circuit connected with the motor and the induction switch apparatus, wherein the motor is used for driving the inlet-outlet equipment to act; the induction switch apparatus is used for detecting the operating position and the operating state of the inlet-outlet equipment to further assist the control circuit to give out an accurate control signal to the motor; the control circuit is used for controlling, driving or braking the motor; the control circuit comprises a frequency conversion module; and the control circuit can control the rotating speed of the motor by controlling the output frequency of the frequency conversion module so as to realize stable starting, stable stopping and variable-speed operation of the motor. The control apparatus can realize slow starting, slow stopping and braking in the starting, destination-approaching and operating processes of the inlet-outlet equipment to reduce the impact torque of the mechanical structure so as to prolong the service life of the inlet-outlet equipment.

Description

technical field [0001] The invention relates to the technical field of entrance and exit control equipment, in particular to an entrance and exit equipment and a control device thereof. Background technique [0002] With the rapid development of social economy and the overall progress of science and technology, more and more automated and intelligent access control and management equipment have gradually entered people's work and life. As the main equipment in the entrance and exit control and management industry, such as ordinary barrier gates, express barrier gates, high-speed barrier gates, channel gates, airborne gates, curved arm barrier gates, fence barrier gates, and advertising barrier gates, the application is becoming more and more extensive. Existing barrier gates are all powered by motors, which drive equipment to run through driving mechanisms such as worm gears, gears, chains or belts. And the existing control circuit all is to control the on-off of the relay ...

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides an entrance and exit equipment and its control device to solve the technical problems in the prior art that the entrance and exit equipment are prone to vibration, abnormal wear, and impact noise during the process of starting, stopping midway, or running in place.

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