The applied results show that the operation of the wiredremotecontrol equipment is safe and reliable, and the self recording instrument can correctly record the observed data.
应用结果表明，有线遥控装置工作安全可靠，自记仪能准时地记录数据。
2
Wiredremotecontrol is a dedicated cable or power line as a carrier, the signal with modem transmission mode, to achieve a small number of channels can be used to control the method.