Logic controller based on movable storage device and control method thereof

A logic controller and activity storage technology, applied in the field of control, can solve the problems of difficult to meet user needs, cumbersome control process, low integration, etc., and achieve the effect of scalable signal types, avoiding complexity, and high integration.

Inactive Publication Date: 2015-06-10
贵州欧亚成电子科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the integration level of this solution is not high, the control process is cumbersome and inefficient, and it is difficult to meet the current user needs

Method used

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  • Logic controller based on movable storage device and control method thereof
  • Logic controller based on movable storage device and control method thereof
  • Logic controller based on movable storage device and control method thereof

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Embodiment Construction

[0046] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0047] Such as figure 2As shown, the present invention provides a logic controller based on an active storage device (hereinafter referred to as a logic controller), and the logic controller includes: a main control unit 5 and a plurality of peripheral devices. A plurality of peripheral devices are respectively connected to the main control unit 5 . The main control unit 5 is preferably a microcontroller (Micro Control Unit, MCU for short). Other peripheral equipment can be set according to user needs, mainly including: activity storage unit, communication unit, time control unit, and logic control unit. In one embodiment of the present invention, the microcontroller performs two-way communication with the active storage unit, the communication unit, the time control unit and the logic control unit respectively. The microcontrolle...

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Abstract

The invention discloses a logic controller based on a movable storage device and a control method used for the logic controller. The logic controller comprises a main control unit and a peripheral device. The peripheral device comprises a movable storage unit which is in two-way communication with the main control unit. The main control unit is used for reading configuration files in the movable storage unit and controlling other peripheral devices. Control information is collected by the main control unit and is written into the movable storage unit. The control method used for the logic controller comprises the following steps: firstly writing scripting language configuration files into a movable storage device, reading scripting language configuration files through a microcontroller, and executing controlling the peripheral device. The logic controller based on the movable storage device and the control method used for the logic controller are high in integration level, expandable in signal processing type and wide in working time span, support multiple communication protocols, have functions of data collecting and recording, and the like.

Description

technical field [0001] The invention relates to a logic controller, in particular to a logic controller based on an active storage device, and also to a control method for the logic controller, which belongs to the field of control technology. Background technique [0002] Programmable Logic Controller (PLC for short), as the control core of automatic control system, has been developed and widely used for decades. Its convenient and flexible control method has been widely recognized. At present, although PLC products on the market have high reliability and stability, their programming methods are often difficult, the requirements for programming are too high, and the price is relatively high. Specifically in the following aspects: [0003] The first is the higher requirements for the programming language. Due to the high real-time requirements of programmable logic controllers, there are relatively rigid requirements for programming languages. Its programming language ne...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/05
Inventor 张凯张二浩
Owner 贵州欧亚成电子科技有限公司
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