提出了一種基于無線收發(fā)模塊和單片機(jī)構(gòu)成的機(jī)車故障檢測系統(tǒng)，該系統(tǒng)能夠通過PIC16C74 單片機(jī)控制機(jī)車智能檢測儀，實(shí)現(xiàn)對被檢測點(diǎn)的電阻值實(shí)時采集、處理、傳輸?shù)裙δ?，借助無線數(shù)據(jù)傳輸模塊PTR2000 實(shí)現(xiàn)了人機(jī)交互控制。通過測試表明，該系統(tǒng)控制方便、工作穩(wěn)定，能實(shí)現(xiàn)可靠的無線數(shù)據(jù)傳輸。
關(guān)鍵詞：故障診斷；無線傳輸；PTR2000
Abstract: This paper introduces a locomotive failure diagnosis system based on wireless
transmission and single chip microcomputer. The system can control the locomotive electric
circuit intelligent detector via PIC16C74 MCU in order to acquire, process and transmit the
real-time datum of the Resistance, thus, man machine mutual control comes into true in virtue of wireless transmission module PTR2000. Besides, the results of application show that the system is convenient to control and stable to perform, implements reliable wireless data transmission.
Key words: Fault diagnosis; Wireless transmission; PTR2000