Industrial wireless remote control equipment capable of being actively and emergently stopped and method

A wireless remote control and industrial wireless technology, which is applied in the general control system, control/regulation system, signal transmission system, etc., to improve safety and reliability and shorten parking time

Inactive Publication Date: 2009-12-16
上海海希工业通讯股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This is a passive emergency stop method. Since this process takes 0.4 to 0.5 seconds, it is not

Method used

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  • Industrial wireless remote control equipment capable of being actively and emergently stopped and method
  • Industrial wireless remote control equipment capable of being actively and emergently stopped and method
  • Industrial wireless remote control equipment capable of being actively and emergently stopped and method

Examples

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Example Embodiment

[0026] In order to stop the out of control equipment as soon as possible, the present invention proposes an active emergency stop technology. The following specific embodiments are used to describe the industrial wireless remote control device and method capable of active emergency stop of the present invention.

[0027] Refer to figure 2 As shown, it shows an industrial wireless remote control device adopting active emergency stop technology of the present invention, which includes a remote control transmitter 13 and a remote control receiver 16. The remote control transmitter 13 is connected to a plurality of operation switches 12, and in response to these operation switches being operated (for example, by corresponding buttons), transmits corresponding wireless remote control signals through the antenna 14 as operation instructions. The remote control receiver 16 receives the wireless remote control signal of the remote control transmitter 13 through its antenna 15, and accord...

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PUM

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Abstract

The invention relates to industrial wireless remote control equipment capable of being actively and emergently stopped and a method. The equipment comprises a remote control emitter, a remote control receiver, an emergent stop switch and a power control device, wherein the remote control emitter is used for emitting a wireless remote control signal; the remote control receiver is used for receiving the wireless remote control signal of the remote control emitter so as to control the operation of controlled equipment according to the wireless remote control signal; the emergent stop switch is disconnected normally and connected with the remote control emitter, and when the emergent stop switch is closed, the remote control emitter is promoted to send an emergent stop signal; the power control device is used for controlling the power of the controlled equipment and connected with the remote control receiver; the power control device is provided with a normally closed first connection point, and when the remote control receiver receives the emergent stop signal, the first connection point is disconnected so as to disconnect the power of the controlled equipment, thus the invention can shorten the stopping time of equipment out of control.

Description

technical field [0001] The invention relates to an industrial wireless remote control device, in particular to an industrial wireless remote control device and method capable of actively and urgently stopping the work of a controlled device when the device is out of control. Background technique [0002] In industrial equipment, there are usually two modes of operation of the equipment, one is long-term operation, and the other is inching operation. In the so-called long-term control mode, the electrical control circuit is equipped with a "self-protection" circuit. Once the operator presses a run button, the equipment starts running. Afterwards, if the operator releases the operation button, the equipment can still continue to operate. To stop the operation of the device, you need to press the "Stop" button again. [0003] In jog control mode, there is no "self-protection" circuit in the electrical control circuit. Once the operator presses a run button, the equipment st...

Claims

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Application Information

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IPC IPC(8): G05B9/02G08C17/02G08C23/04
Inventor 项明福程卫锋方健
Owner 上海海希工业通讯股份有限公司
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