CN102434444A - Industrial air compressor controller capable of automatically transforming with multiple protocols - Google Patents

Industrial air compressor controller capable of automatically transforming with multiple protocols Download PDF

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Publication number
CN102434444A
CN102434444A CN2012100005063A CN201210000506A CN102434444A CN 102434444 A CN102434444 A CN 102434444A CN 2012100005063 A CN2012100005063 A CN 2012100005063A CN 201210000506 A CN201210000506 A CN 201210000506A CN 102434444 A CN102434444 A CN 102434444A
Authority
CN
China
Prior art keywords
air compressor
control
protocols
controller
protocol converter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2012100005063A
Other languages
Chinese (zh)
Inventor
吕志恒
杜丙同
李晶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BEIJING ECOSO TECHNOLOGY DEVELOPMENT Co Ltd
Original Assignee
BEIJING ECOSO TECHNOLOGY DEVELOPMENT Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BEIJING ECOSO TECHNOLOGY DEVELOPMENT Co Ltd filed Critical BEIJING ECOSO TECHNOLOGY DEVELOPMENT Co Ltd
Priority to CN2012100005063A priority Critical patent/CN102434444A/en
Publication of CN102434444A publication Critical patent/CN102434444A/en
Pending legal-status Critical Current

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Abstract

The invention relates to an industrial air compressor controller capable of automatically transforming with multiple protocols, belonging to the field of industrial field control. The industrial air compressor controller disclosed by the invention can be compatible with multiple control protocols of different brands of air compressors, supports an RS485 and Can-bus bus communication interface and has functions of baud rate transformation and isolation of control signals. The industrial air compressor controller disclosed by the invention consists of a protocol converter and an upper computer controller, wherein the protocol converter can conveniently integrate different types of various air compressor equipment produced by different manufacturers into a network for unified control and has two paths of control communication inputs and one path of control communication output. Compared with the traditional controller or protocol converter, the industrial air compressor controller disclosed by the invention is more flexible to control, can be compatible with different brands of air compressors, and is capable of freely expanding the number of the air compressors, thereby being more suitable for occasions of complicated field conditions and being simple to use.

Description

A kind of industrial air compressor controller with the automatic conversion of various protocols
Technical field
The invention belongs to gas air compressor industrial control field, relate to a kind of multi-protocols air compressor controller of conversion automatically that has.
Background technique
Protocol translation is a technology of the most often using in the industrial control system.Complicated on-the-spot different brands model air compressor will be realized jointly controlling all need be with protocol translation and unified, and the conversion of agreement can influence the compatible and stable of system, and also can influence the safety of system for the key position key equipment.Air compressor producer all is directed against own brand equipment development specialized protocol converter or controller on the market at present; Can only a corresponding brand or a kind of model; Make that the multi-brand multiple air compressors on-the-spot is realized jointly controlling, reforming equipment controller and data read etc. all run into certain problem, and reforming cost also can be high a lot.
Summary of the invention
The objective of the invention is: a kind of flexible, simple to operate, as to have the automatic conversion of multi-protocols air compressor controller that inserts is provided.
Technological scheme of the present invention is:
1. test various air compressor communication protocols:
Through the communication protocol test site air compressor that testing tool or producer provide, analyze the meaning of agreement, packing each brand air compressor agreement respectively is organized into module;
2. the design of multi-protocols auto-conversion function:
Be encapsulated into the application layer of equipment to packing back protocol module, according to the model of various brand air compressors, distribute and its corresponding protocols module automatically, and can carry out protocol conversion and accomplish control with air compressor behind the configuration protocol transducer.
Advantage of the present inventionBe: compare with the protocol translation device that common air compressor producer provides, the present invention can realize that different brands different model air compressor (various protocols pneumatics station) joins control communication, and all signals all adopt the photoelectricity isolation processing, make product more reliably more stable.
Description of drawings
Fig. 1 is that system constitutes schematic representation, wherein: 1.RS485 interface, 2.Can EBI.
Embodiment
Be further described in the face of the present invention down.
1. the protocol translation device is connected to air compressor (the distant or very high build-out resistor that can meet 120R at the terminal of traffic rate like communication distance); Make hardware circuit according to communication protocol; And two communication interface RS485 interfaces (1) and Can-bus interface (2) have been designed; Consider that simultaneously site environment is complicated, distrubance source is more, and port has all used the photoelectricity isolation processing to improve the reliability of communication;
2. configuration protocol converter parameter;
3. the agreement of air compressor converts the Modus of standard or the agreement that needs automatically to;
4. when multiple air compressors being arranged, available a plurality of protocol converters are done expansion, then protocol translation device series connection supervisory controller,
Realized that promptly upper-position unit reads multiple air compressors information and the function that joins the control air compressor.

Claims (2)

1. one kind has the industrial air compressor controller that multi-protocols transform automatically, it is characterized in that: be made up of protocol converter and supervisory controller two-part, protocol converter is supported RS485 interface, Can EBI; Automatically discern the output signal of various brand air compressors; And its decoding obtained status information of equipment, and being uploaded to supervisory controller, supervisory controller sends control command; Protocol converter is converted into the form that air compressor is supported with control command, and the input air compressor is accomplished control.
2. a kind of industrial air compressor controller that multi-protocols automatically transform that has according to claim 1 is characterized in that: through protocol converter many different brands air compressors that can be connected in parallel, can freely expand air compressor quantity.
CN2012100005063A 2012-01-04 2012-01-04 Industrial air compressor controller capable of automatically transforming with multiple protocols Pending CN102434444A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012100005063A CN102434444A (en) 2012-01-04 2012-01-04 Industrial air compressor controller capable of automatically transforming with multiple protocols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012100005063A CN102434444A (en) 2012-01-04 2012-01-04 Industrial air compressor controller capable of automatically transforming with multiple protocols

Publications (1)

Publication Number Publication Date
CN102434444A true CN102434444A (en) 2012-05-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012100005063A Pending CN102434444A (en) 2012-01-04 2012-01-04 Industrial air compressor controller capable of automatically transforming with multiple protocols

Country Status (1)

Country Link
CN (1) CN102434444A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104615410A (en) * 2015-01-22 2015-05-13 北京彩云动力教育科技有限公司 Multi-type hardware interface instruction processing method and system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59108886A (en) * 1982-12-13 1984-06-23 Hitachi Ltd Compression air supplying equipment
US6595757B2 (en) * 2001-11-27 2003-07-22 Kuei-Hsien Shen Air compressor control system
CN201118640Y (en) * 2007-07-20 2008-09-17 核工业理化工程研究院 Multi-interface communication protocol converter
CN101347090A (en) * 2008-09-18 2009-01-21 贺新 Embedded field controller for automatic drip-irrigation
CN201650699U (en) * 2010-04-30 2010-11-24 浙江四通化纤有限公司 Air compressor energy saving control system
CN202483849U (en) * 2012-01-04 2012-10-10 北京爱社时代科技发展有限公司 Industrial air compressor controller with multi-protocol automatic conversion

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59108886A (en) * 1982-12-13 1984-06-23 Hitachi Ltd Compression air supplying equipment
US6595757B2 (en) * 2001-11-27 2003-07-22 Kuei-Hsien Shen Air compressor control system
CN201118640Y (en) * 2007-07-20 2008-09-17 核工业理化工程研究院 Multi-interface communication protocol converter
CN101347090A (en) * 2008-09-18 2009-01-21 贺新 Embedded field controller for automatic drip-irrigation
CN201650699U (en) * 2010-04-30 2010-11-24 浙江四通化纤有限公司 Air compressor energy saving control system
CN202483849U (en) * 2012-01-04 2012-10-10 北京爱社时代科技发展有限公司 Industrial air compressor controller with multi-protocol automatic conversion

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104615410A (en) * 2015-01-22 2015-05-13 北京彩云动力教育科技有限公司 Multi-type hardware interface instruction processing method and system

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Application publication date: 20120502