Equipment safety control system and control method thereof
A technology of safety control and safety system, applied in the equipment safety control system and its control field, can solve the problems of operators who cannot detect, maintain or overhaul, are prone to safety accidents, and have large safety hazards.
Pending Publication Date: 2017-08-01
天一新能源(东莞)有限公司
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Problems solved by technology
[0002] With the rapid development of science and technology, the scale of automated manufacturing equipment has become larger and larger, and the safety protection of equipment has also been paid more and more attention. Some have added dual start switches to the equipment, and some have installed infrared sensors on the safety door. Although It also prevents many accidents from happening, but the existing processing equipment on the market can generally have multiple operators to control the start and stop. If the operator performs maintenance or repair operations inside the equipment, the existing equipment cannot detect For operators who are performing maintenance or overhaul in the garage, if other people start or stop the equipment, it is very easy to cause safety accidents, with obvious defects and great potential safety hazards, which need to be solved urgently
Method used
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[0022] In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the examples, and the contents mentioned in the embodiments are not intended to limit the present invention.
[0023] Such as figure 1 As shown, an equipment safety control system includes a main power switch 1, a motion control power switch 2 electrically connected to the main power switch 1, and an operation processing power switch 3, and also includes an instruction identification device 4, a power output drive controller 5, An instruction identification device 4 and at least two instruction identification cards electrically connected to the power output drive controller 5; the main power switch 1 is configured to control the open circuit and closed circuit of the general power supply of the device, and the motion control power switch 2 is configured to Control the open circuit and closed circuit of the power supply of the mo...
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The invention relates to the technical field of production and processing equipment safety protection, and particularly relates to an equipment safety control system and a control method thereof. The equipment safety control system comprises a main power switch, a motion control power switch and an operation processing power switch. The equipment safety control system also comprises an instruction identification device, a power output driving controller, the instruction identification device and at least two instruction identification cards. The equipment safety control system enters the corresponding state after verification of the instruction identification device of a first operator is passed so that the instruction identification device enters the identification verification forbidden state, and the safety risk caused by start and stop operation or misoperation of the equipment by other operators can be prevented. The equipment safety control system can enter the standby identifiable verification state only after the instruction identification device of the first operator is verified again. The first operator is ensured to be away from the dangerous area of the equipment in the second verification of the instruction identification device of the first operator so that the personal safety of the operator can be guaranteed and the reliability is higher.
Description
technical field [0001] The invention relates to the technical field of safety protection for production and processing equipment, in particular to an equipment safety control system and a control method thereof. Background technique [0002] With the rapid development of science and technology, the scale of automated manufacturing equipment has become larger and larger, and the safety protection of equipment has also been paid more and more attention. Some have added dual start switches to the equipment, and some have installed infrared sensors on the safety door. Although It also prevents the occurrence of many accidents, but the existing processing equipment on the market can generally have multiple operators to control the start and stop. If the operator performs maintenance or repair operations inside the equipment, the existing equipment cannot detect For operators who are performing maintenance or overhaul in the garage, if other people start or stop the equipment, it ...
Claims
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IPC IPC(8): G05B19/04G06F21/32G06F21/34
CPCG05B19/04G06F21/32G06F21/34
Inventor 程官平尹东明乔占伟冯志康
Owner 天一新能源(东莞)有限公司