CAJ | 학술논문

设计了一种低压集中抄表终端通道检测装置.终端出厂前,使用该装置对集中抄表终端的GPRS通道、以太网通道、载波通道、485通道、串口通道及状态量等通道进行集成检测.重点说明了集中抄表终端通道检测装置的系统构成、硬件实现及软件实现等.经过反复测试证明,该装置对集中抄表终端通道检测速度快,准确性高,保证了集中抄表终端出厂的硬件通道正确性.
설계료일충저압집중초표종단통도검측장치.종단출엄전,사용해장치대집중초표종단적GPRS통도、이태망통도、재파통도、485통도、천구통도급상태량등통도진행집성검측.중점설명료집중초표종단통도검측장치적계통구성、경건실현급연건실현등.경과반복측시증명,해장치대집중초표종단통도검측속도쾌,준학성고,보증료집중초표종단출엄적경건통도정학성.
A detection device of a low-voltage centralized meter reading terminal channel was designed. This detection de-vice is used to check the GPRS channel,net channel and carrier channel,RS485 channel,RS232 channel and switch status channel of the meter reading terminal before they leave the factory. The system structure,hardware design and software design of the detection device for centralized meter reading terminal channel are described emphatically. The repeated tests prove that the detection device has fast detecting speed and high accuracy for checking meter reading terminal,which ensures the correct-ness of hardware channel of the centralized meter read terminal before leaving the factory.