Unlock instant, AI-driven research and patent intelligence for your innovation.

A self-inspection method of a tractor cockpit test system

A test system and cockpit technology, which is applied in the field of self-inspection of the tractor cockpit test system, can solve the problems of low self-inspection efficiency, disordered detection sequence, wrong detection results, etc., so as to ensure correctness and improve self-inspection efficiency. Effect

Inactive Publication Date: 2015-09-09
SHANGHAI UNIV OF ENG SCI
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because there is no standardized self-inspection method, and because there are many kinds of self-inspection parameters, it is easy to cause confusion in the order of inspections, which makes the self-inspection efficiency low, and even obtains wrong detection results, thereby affecting the comprehensive parameters of the tractor cockpit. test

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
  • A self-inspection method of a tractor cockpit test system
  • A self-inspection method of a tractor cockpit test system
  • A self-inspection method of a tractor cockpit test system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0050] The present invention will be further described below in conjunction with accompanying drawing.

[0051] see figure 1 , the tractor cockpit test system is used to test the comprehensive parameters of TL or TS tractors. The tractor cockpit 13 has several detection connectors. The test system includes industrial computer 1, PLC2, external input signal connector 301, and external control connector 302. And the adapter rack 3, photocoupler 4, network resistance circuit 5, program-controlled power supply 6, switching power supply 7, self-test circuit 8 containing several joints, manual operation handle 9, display 10, composed of water temperature / oil pressure joint 303, Printer 11 and scanning gun 12, wherein:

[0052]Manual operation handle 9 is connected to PLC2; display 10, printer 11 and scanning gun 12 are respectively connected to industrial computer 1; switching power supply 7 is connected to PLC2 and self-inspection circuit 8; The communication mode is connected to...

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 self-inspection method of a tractor cab testing system. The tractor cab testing system is used for detecting comprehensive parameters of a TL-type or TS-type tractor cab. The self-inspection method comprises the steps of selecting TL-type or TS-type self-inspection type; powering on a programmable power supply; performing excitation state judgment; judging whether a first part of self-inspection parameters is qualified or not to obtain a judgment result; performing tractor type distinguishing according to the selected self-inspection type; judging whether a second part of self-inspection parameters is qualified or not to obtain a judgment result; closing the programmable power supply; and displaying a self-inspection result of the system. The self-inspection steps are standardized, the self inspection of the tractor cab testing system is effectively achieved, the self inspection efficiency is improved, and the correctness of the self-inspection result is ensured.

Description

technical field [0001] The invention relates to a self-inspection method of a tractor cockpit test system. Background technique [0002] With the development of society, the performance of modern tractors is becoming more and more perfect, and the expansion of various functions makes the information that can be presented on the instrument display interface of the tractor cockpit more and more diverse. It is easy to operate and the ideal comprehensive parameters must be maintained. Therefore, the applicant submitted a patent application entitled "A Tractor Cockpit Test System" on the same day of the application, which can test the comprehensive parameters of the tractor cockpit of TL type or TS type (two general models in tractors). valid tests such as figure 1 shown. At the same time, the tractor cockpit test system is equipped with a self-test circuit for testing itself. However, because there is no standardized self-inspection method, and because there are many kinds o...

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
Patent Type & Authority Patents(China)
IPC IPC(8): G01M17/007
Inventor 高飞朱文立周顺陈扬阮海宇宋可可
Owner SHANGHAI UNIV OF ENG SCI