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Servo control system applied to pedestrian passageway gate

A technology of servo control system and channel gate, applied in the field of servo control system, can solve the problems of inaccurate control, no communication interface or simple communication, high noise, etc., and achieve the effect of improving control accuracy, precise action and low noise

Pending Publication Date: 2021-07-09
深圳市德宝智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the embodiment of the present invention is that there is no communication interface between the existing gate and the upper computer or the communication is simple, which leads to the problems of starting and stopping, jittering, loud noise and inaccurate control

Method used

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  • Servo control system applied to pedestrian passageway gate
  • Servo control system applied to pedestrian passageway gate
  • Servo control system applied to pedestrian passageway gate

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Embodiment Construction

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention, and similar component numbers in the drawings represent similar components. Apparently, the embodiments described below are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0027] It should be understood that when used in this specification and the appended claims, the terms "comprising" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude one or Presence or addition of multiple other features, integers, steps, operations, elements, components and / or col...

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Abstract

The embodiment of the invention discloses a servo control system applied to a pedestrian passageway gate and relates to the technical field of pedestrian passageway gate control. In the system, a control unit is connected with a servo driver through an RS485 communication unit; the servo driver is connected with the servo motor; the encoder is arranged on the servo motor and is connected with the servo controller; the servo motor is used for being connected with the gate and driving the gate to be opened and closed; the control unit is connected with the servo driver through the RS485 communication unit, real-time data communication between the control unit and the servo driver can be achieved through the RS485 communication mode, synchronization of gate operation and unification of states are guaranteed, and control accuracy is improved; meanwhile, through high-precision position feedback of the encoder, the servo controller can achieve closed-loop control over the speed, the position and the current, control precision of the servo motor is improved, and the gate machine is more precise in operation action, small in shaking and low in noise.

Description

technical field [0001] The invention relates to the technical field of control of pedestrian passage gates, in particular to a servo control system applied to pedestrian passage gates. Background technique [0002] With the improvement of modern management technology, more and more places need access control. The gate is the equipment that must be used in the access control. [0003] The traditional gates use DC brushed motors, square wave drive motors, and there is no communication interface between the gates and the host computer or the communication is simple, only a simple switch gate function, the life is relatively low, the start and stop run jitter, and the noise is large and other shortcomings. Contents of the invention [0004] The technical problem to be solved by the embodiment of the present invention is that there is no communication interface between the existing gate and the upper computer or the communication is simple, which leads to the problems of star...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/414
CPCG05B19/4142G05B2219/34013
Inventor 曾文德李琳陈耀辉赖名果
Owner 深圳市德宝智能科技有限公司
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