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Control device and system for applying intelligent area controller to monitoring system

A technology of regional controller and monitoring system, applied in the field of PLC control, can solve the problems that the field equipment cannot be connected to the existing system, cannot realize linkage function, cannot save various data, etc., so as to improve the level of on-site management and efficiently troubleshoot faults. , Improve the effect of anti-interference

Inactive Publication Date: 2021-08-27
成都华拓为科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0017] In view of the above problems, the present invention provides a control device and system of an intelligent area controller applied to a monitoring system, which is used to solve the problems of short transmission distance, full transmission speed, inability of external field equipment to be connected to the existing system, and inability to provide various class algorithm, cannot realize the linkage function, cannot save various data, cannot analyze the data, etc.

Method used

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  • Control device and system for applying intelligent area controller to monitoring system
  • Control device and system for applying intelligent area controller to monitoring system
  • Control device and system for applying intelligent area controller to monitoring system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] like figure 1 , figure 2 , this embodiment proposes an intelligent regional controller applied to the control device of the monitoring system, including an MCU unit, an FPGA unit, an input and output unit, and a transmission unit, the input and output unit is connected to the MCU unit through the FPGA unit, and the MCU unit By connecting the transmission unit, it communicates with external equipment and industrial Ethernet; wherein, the transmission unit includes a plurality of communication interfaces, and the communication interfaces include at least two RS485 communication interfaces, two Ethernet communication interfaces, and two optical fibers interface, two Modbus RTU / ASCII interfaces, WiFi interface and expansion module interface.

[0041] Further, it also includes a dual power input unit, and the dual power input unit includes two power supplies, one for 24V DC power input and the other for 220V AC power input.

[0042] Further, the input and output unit incl...

Embodiment 2

[0064] On the basis of Example 1, the protection level of this product design is IP65, which can be waterproof and dustproof; the product size is 350mm*260mm*90mm; the four corners of the product are opened for product fixing; the circuit board and optical fiber port and other All the interfaces are inside, and the external interfaces are unified with aviation interfaces, including three 40mm and three 10mm aviation interfaces. After the line is connected, the equipment is packaged with an aviation cap to achieve the effect of waterproof and dustproof; the specific design appearance See image 3 .

Embodiment 3

[0066] On the basis of Embodiment 1, this embodiment intervenes in the carbon monoxide / visibility platform. When the platform reads the digital module and analog module data of the intelligent area controller, it detects the data value of the CO / VI (carbon monoxide / visibility) sensor If it exceeds the set range, the platform will start the fan system in the tunnel by issuing instructions to the digital module of the intelligent area controller; the specific method is as follows: Figure 4 .

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Abstract

The invention discloses a control device for applying an intelligent area controller to a monitoring system, the device comprises an MCU unit, an FPGA unit, an input and output unit and a transmission unit, the input and output unit is connected with the MCU unit through the FPGA unit, and the MCU unit is in communication interaction with external equipment and an industrial Ethernet through being connected with the transmission unit; wherein the transmission unit comprises a plurality of communication interfaces, and the communication interfaces at least comprise two RS485 communication interfaces, two Ethernet communication interfaces, two optical fiber interfaces, two Modbus RTU / ASCII interfaces, a WiFi interface and an expansion module interface. The equipment integrates a design scheme of two industrial Ethernet ports and two optical fiber interfaces; the industrial Ethernet and optical fiber transmission improve the transmission speed, the transmission distance and the anti-interference performance; the optical fiber transmission can replace a large number of cables, the use of copper is reduced, and the effects of energy conservation and emission reduction are achieved; according to the invention, secondary development and programming debugging of equipment are not needed; the use difficulty is reduced, the use is simple, the maintenance is convenient, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the field of PLC control, in particular to a control device and system for an intelligent area controller applied to a monitoring system. Background technique [0002] Current state of the art: [0003] (1) Regional controller (PLC): The CPU processing unit expands the input and output modules, communicates through the internal bus, and controls the external field equipment through the secondary development of the CPU; [0004] (2) Field device data is transmitted through cables; [0005] (3) The regional controller needs to use a third-party platform to form linkage and control; [0006] (4) Insufficient intelligence, disconnection between automation and intelligence; [0007] (5) IP20 protection level, neither dustproof nor waterproof; [0008] The defective or existing problem of prior art is: [0009] (1) The transmission distance cannot exceed 1 meter; [0010] (2) The transmission speed cannot exceed 10 megabytes; ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/042
CPCG05B19/0428G05B2219/24024
Inventor 林俊司帅
Owner 成都华拓为科技有限公司
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