GB/T 22270.3-2015Industrial automation systems and integration -- Service interface for testing applications -- Part 3: Virtual device service interface (English PDF)

Foreword

GB/T 22270 "Industrial automation systems and integration testing of application service interface" or has plans to release the following sections.

--- Part 1. General;

--- Part 2. Resource management service interface;

--- Part 3. Virtual device service interface;

--- Part 4. Device capability designed scale plate;

--- Part 5. Application service interface;

--- Part 6. Conformance test methods, standards and reporting.

This part of GB/T 22270 Part 3.

This section drafted in accordance with GB/T 1.1-2009 given rules.

This section uses the translation method identical with ISO 20242-3:2011 "Industrial automation systems and integration testing Application Service Interface 3 Part. Virtual device service interfaces. " Consistency correspondence between this part of international documents and normative references of our files are as follows.

GB/T 22270.1-2008 Industrial automation systems and integration testing of application service interface - Part 1. General (ISO 20242-1:2005, IDT) GB/T 22270.2-2012 Industrial automation systems and integration testing of application service interface - Part 2. Resource management service Interface (ISO 20242-2:2010, IDT) this part made the following editorial changes.

--- The content 6.3.2.3 were corrected.

This part is proposed by China Machinery Industry Federation.

This part of the automation systems and integration by the National Standardization Technical Committee (SAC/TC159) centralized.

This in part by the Beijing Institute of Machinery Industry Automation is responsible for drafting.

Main drafters. High Xueqin, Li Xiaodong, Yang book reviews.

Introduction

To promote integrated automation and measuring apparatus and its peripheral components and computer applications, according to the automobile industry and the needs of manufacturers, specially formulated GB/T 22270. This standard defines an automated application environment, application environment measured under the environment of automation and measurement applications or device drivers the move to create rules and running.

Development of GB/T 22270 The main purpose is to enable users to.

--- Limited by the computer's operating system;

--- Limited by the device connection technology (device interface/network);

--- From equipment suppliers restrictions;

--- At a given computer platform, the connected device can verify the device driver, and confirm that the operation of the device driver;

--- Not restrict future development of the technology and equipment.

GB/T 22270 does not involve development or special interface technology (network) application of new equipment. The standard communication interface device, its closure Fit together, and similar to other compatible devices in the specified applications.

Industrial automation systems and integration Test Application Service Interface Part 3. Virtual device service interface

1 Scope

This section GB/T 22270 defines virtual devices to communicate with the service interface; virtual devices, including software modules and the physical device Ability to access virtual devices GB/T 22270 Part 2 defines resource management services through.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document.

ISO 20242-1 Industrial automation systems and integration testing of application service interface - Part 1. Overview (Industrialauto-mationsystemsandintegration-Serviceinterfacefortestingapplications-Part 1. Overview) ISO 20242-2 Industrial automation systems and integration testing of application service interface - Part 2. Resource management service interface (Industrialautomationsystemsandintegration-Serviceinterfacefortestingapplications-Part 2.

Resourcemanagementserviceinterface)

3 Terms and Definitions

ISO 20242-1 and ISO 20242-2 define the following terms and definitions apply to this document.

Communication object to access to a worth of existing objects through a communication function to read and write.

[GB/T 22270.1-2008, the definition 2.3] 3.2 Device capability description Having a predetermined format (such as structure, syntax) text file that contains the virtual device capabilities information.

[GB/T 22270.1-2008, the definition 2.5] 3.3 Device Driver Provided with GB/T 22270 specialized software modules interface, with access to physical devices by calling the platform adapter services.

[GB/T 22270.2-2012, Definition 3.1] 3.4 Functional objects functionobject Examples of virtual device description of a capacity.

Operation

Examples of a complete description of the process.