Industrial on-site equipment data acquirer of multiple industrial buses

A technology of industrial field equipment and data collectors, applied in the direction of instruments, signal transmission systems, electrical signal transmission systems, etc., can solve the problems of many supporting equipment, high cost, and small application range, and achieve less supporting equipment, low cost, Wide range of effects

Inactive Publication Date: 2013-01-16
无锡中科苏惠自动化技术有限公司
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  • Abstract
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Problems solved by technology

The process data acquisition method of the above-mentioned industrial field equipment is relatively complicated, there are many supporting equipment, the cost is high, and the actual application and maintenance requirements are high, so it is only suitable for large-scale systems, not suitable for some small-scale systems with simple network architecture and low cost requirements , the scope of application is small

Method used

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  • Industrial on-site equipment data acquirer of multiple industrial buses

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Embodiment Construction

[0010] Such as figure 1 Shown, the industrial field equipment data acquisition device of multi-industrial bus of the present invention comprises central microprocessor, power supply module, signal acquisition module, communication interface, clock module, main module and power supply module, signal acquisition module, communication interface, clock respectively module connection.

[0011] The power supply module is connected with the central microprocessor through the power line, and supplies power for the central microprocessor. The clock module is connected with the central microprocessor, which guarantees the authenticity, validity, real-time and availability of the field data; the signal acquisition module is connected with the central microprocessor through the CAN bus to collect various data of the industrial field and then The collected data is transmitted to the central microprocessor for processing, and then output through various communication interfaces.

[0012] ...

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Abstract

The invention relates to an industrial on-site equipment data acquirer of multiple industrial buses, specifically relates to a protocol conversion and communication device between different industrial buses. The industrial on-site equipment data acquirer of multiple industrial buses is characterized by comprising a central microprocessor, a power supply module, a signal acquisition module, a communication interface and a clock module, wherein the central microprocessor is respectively connected with the power supply module, the signal acquisition module, the communication interface and the clock module. The industrial on-site equipment data acquirer of multiple industrial buses is not only applicable to large systems, but also applicable to small systems which are simple in network framework and low in required cost, and is wider in application range.

Description

technical field [0001] The invention relates to an industrial automation equipment. Specifically, it is a protocol conversion and communication device between different industrial buses. Background technique [0002] At present, with the rapid growth of the network access market, the process data acquisition of industrial field equipment in the existing market has high requirements on factors such as real-time performance, anti-interference performance and environment. China 200610025002.1 patent specification discloses a process data acquisition method for industrial field equipment, which configures acquisition terminals, OPCServer, telegrams and data points in MuhiLink for PLC equipment supporting the OPC protocol. For the data communicated through XCOM, configure communication terminal, message, channel and other information. Call the one provided by MuhiLink or XCOM. API read and write interface, write and read text. The read message is parsed according to the messa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C19/00
Inventor 李逊黄林凯蒋永实
Owner 无锡中科苏惠自动化技术有限公司
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