Double MCU Closed-loop Control Method for Industrial Remote Control Receiver

A remote control receiver and closed-loop control technology, applied in computer control, program control, general control system, etc., can solve the problems of ineffective control of safety index, inability to ensure the safety of operating equipment, etc., to achieve effective Control the safety index, improve safety and reliability, and ensure the effect of safety

Active Publication Date: 2019-06-07
SHANGHAI GENITE CONTROL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The control method of industrial remote controllers in the prior art generally adopts an open-loop design. The disadvantage of the open-loop design is that it cannot effectively control the safety index, so that the safety of the operating equipment cannot be well guaranteed.

Method used

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  • Double MCU Closed-loop Control Method for Industrial Remote Control Receiver
  • Double MCU Closed-loop Control Method for Industrial Remote Control Receiver
  • Double MCU Closed-loop Control Method for Industrial Remote Control Receiver

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Embodiment Construction

[0032] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0033] like Figure 1 to Figure 6 Shown, a kind of dual single-chip microcomputer closed-loop control method of industrial remote control receiver, the industrial remote control receiver among the present invention is T-P512 type remote control receiver, T-P512 type remote control receiver comprises power supply, main single-chip microcomputer, secondary single-chip microcomputer, output The amplifier board, the relay and the radio frequency transceiver device, and the double single-chip closed-loop control method include the following steps:

[0034] 1) Main chip initialization:

[0035] Initialize the main chip, check whether the sub-single-chip is normal, if the sub-single-chip is not normal, turn off the output power; if the sub-single-chip is normal, send data to the sub-single-chip or turn on the output power, and then return to the st...

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PUM

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Abstract

The invention discloses a double single-chip microcomputer (SCM) closed-loop control method for an industrial remote control receiver. The industrial remote control receiver includes a power supply, a main SCM, a sub SCM, an output amplifier board, a relay and an RF transceiver. The closed-loop control method includes the steps of main chip initialization, receive interruption of the main SCM, determination of the status of sub single-chip microcomputer by the main SCM, detection of the output by the sub SCM and detection of the main SCM status by the sub SCM and so forth. According to the invention, accidents due to malfunctions are avoided from the standpoint of safety and reliability and it is possible to effectively ensure the safety of personnel and equipment. The closed-loop control method is mainly used for controlling an electromagnetic proportional valve of the current type, and the cylinder movement is controlled by the electromagnetic proportional valve to control the operation of the large-scale equipment. When a transmitter is not operating, a major accident may be caused if a signal controlling the electromagnetic valve is output, and the closed-loop design of the invention can effectively prevent the occurrence of such incidents, thereby greatly improving the safety and reliability.

Description

technical field [0001] The invention belongs to the technical field of industrial remote controllers, and in particular relates to a dual-single-chip closed-loop control method for an industrial remote controller receiver. Background technique [0002] Due to the continuous rise of industrial development and personnel investment costs, more and more automation equipment is needed in the industry to reduce the personnel costs of factories. Therefore, according to market demand, it is necessary to develop an industrial remote control and a control method for industrial remote control. , Industrial remote controls are mainly used in construction machinery, lifting equipment, agricultural machinery and other industries. The control method of the industrial remote control in the prior art generally adopts an open-loop design, and the disadvantage of the open-loop design is that the safety index cannot be effectively controlled, so that the safety of the operating equipment cannot...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/042
CPCG05B19/0428
Inventor 李永皖
Owner SHANGHAI GENITE CONTROL TECH
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