Design of portable universal bus tester for armoured vehicles

摘要

This paper analyzes the technical characteristics of the integrated electronic system, and pointed out that the existing problems in fault diagnosis of new armoured vehicles under the condition of informatization, and describes a method of the portable armored vehicle bus testing system design and realization. Based on database technology, software multi-threading technology, as well as DMA technology, the tester has been achieved successfully. Via the validation of the real vehicle, the tester applies to integrated electronic system on armoured vehicles for online information recording, signal electrical characteristics testing and information analysis, with good reliability and feasibility.