Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Vehicle-mounted controller testing system

An on-board controller and test system technology, applied in electrical testing/monitoring and other directions, can solve problems such as affecting efficiency and accuracy, increasing labor costs, and being unable to traverse fault points, achieving broad application prospects, improving test accuracy and test speed. Effect

Active Publication Date: 2012-07-11
TRAFFIC CONTROL TECH CO LTD
View PDF2 Cites 21 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This method requires a very high level of experience for engineers. At the same time, there will also be cases where manual faults cannot be accurately located or traversed, and there are misjudgments and missed judgments on faults. This increases labor costs and at the same time Seriously affects efficiency and accuracy

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
  • Vehicle-mounted controller testing system
  • Vehicle-mounted controller testing system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0023] figure 1 It is the result diagram of the on-board controller test system described in the embodiment of the present invention. Such as figure 1 As shown, the system includes: a host computer 100 , a speed testing device 200 , a DCS testing device 300 and a power testing device 400 .

[0024] The host computer 100 is used to test the communication board 504, the input board 505 and the output board 506 of the vehicle controller 500, and is used to control the speed test device 200 to test the speed board 507 of the vehicle controller 500, for controlling The DCS test device 300 tests the DCS board 502 of the on-board controller 500 , and is used to control the pow...

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

The invention discloses a vehicle-mounted controller testing system, which relates to the technical field of fault detection and comprises an upper computer, a speed testing device, a data communication system (DSC) testing device and a power source testing device, wherein the speed testing device, the DSC testing device and the power source testing device are connected with the upper computer. The upper computer is used for testing a communication board, an input board and an output board of a vehicle-mounted controller, for controlling the speed testing device to test a speed board of the vehicle-mounted controller, for controlling the DSC testing device to test a DSC board of the vehicle-mounted controller and for controlling the power source testing device to test a power source board of the vehicle-mounted controller. By integrating a plurality of testing parts, the system can achieve automatic ergoidc testing on all board cards of the vehicle-mounted controller, generates a testing report, improves testing accuracy and testing speed and has wide application prospect.

Description

technical field [0001] The invention relates to the technical field of fault detection, in particular to a vehicle-mounted controller testing system. Background technique [0002] The running speed of trains continues to increase, and the requirements for on-board control equipment are also getting higher and higher. The failure of on-board control equipment will seriously affect the operating efficiency. This requires that when the on-board control equipment fails, quickly locate the fault location to guide the next maintenance work. [0003] Vehicle control equipment is mainly composed of input board, output board, main board, communication board, power board, speed board and DCS (Data Communication System, data communication system) board, etc., involving switching value, analog value, digital signal, wireless signal, etc. There are many kinds of signals, and the coupling relationship between each signal is complicated. At present, the board-level fault detection of the...

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): G05B23/02
Inventor 申强孙军国张燕武朱振志
Owner TRAFFIC CONTROL TECH CO LTD
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com