Universal virtual experiment real object equipment access system

A technology of virtual test and equipment access, applied in the field of virtual test, it can solve the problems of inability to reflect the real performance of test equipment, high real-time requirements, and incompatibility of virtual test verification systems, so as to retain hardware scalability and meet real-time performance. requirements, fast and seamless integration

Active Publication Date: 2015-03-25
CHINA ACAD OF LAUNCH VEHICLE TECH
View PDF4 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

How to connect the physical test equipment to the supporting environment of the virtual test for unified testing has become a key technology of "virtual-real fusion". There are two main difficulties: first, the bus interfaces of the physical equipment in the virtual test verification system are diverse, Commonly used bus interfaces include 1553B, UART (RS232/485/422), CAN and other types, which are different from the virtual test support platform mainly bas

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Universal virtual experiment real object equipment access system
  • Universal virtual experiment real object equipment access system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The present invention will be described in detail below in conjunction with accompanying drawings and specific embodiments

[0025] Such as figure 1 As shown, a general virtual test physical device access system includes a hardware interface protocol converter, a virtual test agent node and a configurable real device access gateway automatic generator; the hardware interface protocol converter includes a protocol conversion unit and a bus interface .

[0026] Configurable physical device access gateway automatic generator configures and maps the protocol of the externally connected physical device and the call interface of the virtual test agent node through the user, and the automatic generator automatically generates the protocol conversion set corresponding to the externally connected physical device The binary file and the call interface dynamic link library, and automatically burn the binary file of the protocol conversion set to the protocol conversion unit of th...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

A universal virtual experiment real object equipment access system comprises a hardware interface protocol converter, a virtual experiment proxy node and a configurable automatic real object equipment access gateway generator. The hardware interface protocol converter comprises a protocol conversion unit and a bus interface. The universal virtual experiment real object equipment access system has the advantages that on the basis of user software interface configuration, a virtual experiment access gateway matched with a real object equipment transmission protocol is automatically generated, the heterogeneity problem of the transmission protocols and the transmission interface is solved, and rapid and seamless linkage of real object equipment and virtual equipment middleware is achieved. According to the universal virtual experiment real object equipment access system, on the basis of flexible protocol configuration, rapid and seamless integration of a real object virtual experiment verification platform is achieved, the heterogeneity problem of the various transmission protocols is solved, user zero-code compiling is achieved, and the development period of the virtual experiment verification application is shortened.

Description

technical field [0001] The invention belongs to the technical field of virtual experiments, and relates to a general virtual experiment physical equipment access system. Background technique [0002] With the sharp increase in the sophistication and complexity of military products, virtual testing, as a low-cost, high-efficiency, and short-period test verification method, has become an effective method for auxiliary model system-level testing, and has been widely studied in the military industry at home and abroad. and apply. ' [0003] At present, virtual test verification is developing in the direction of "integration of virtual and real", which is to organically unify the support of virtual test and the verification of physical test, and evaluate whether the overall function and performance of complex products meet the design requirements in a virtual and real test environment. It is required, on this basis, to verify the coordination and matching of interoperability am...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): H04L29/08G06F17/50
CPCH04L67/08H04L69/08G06F30/20H04L67/131
Inventor 蔡斐华李鑫褚厚斌郭晶张丽晔彭健廖建许昶赵雯侯雄何漫王立伟
Owner CHINA ACAD OF LAUNCH VEHICLE TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products