Calibration method, device and equipment of analog quantity input and output module channel and medium

• Main Authors: YU HANG, HU MENGJUN, CAI ZHENDONG, CHENG LIANG, HU JUNFENG, WANG YANBO, WU TING, ZUO CHANGDI, LIU AIQING
• Format: Patent
• Language: Chinese; English
• Published: 16.01.2024
• Subjects: CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING

The invention discloses an analog input and output module channel calibration method and device, equipment and a medium. The calibration method comprises the following steps: acquiring a standard signal corresponding to a module type of an analog input and output module to be calibrated; transmitting the standard signal to at least one channel of an analog quantity input and output module to be calibrated; and comparing whether the channel signal of the at least one channel is consistent with the standard signal, and if not, calibrating the channel signal according to the standard signal. The method comprises the following steps: transmitting an obtained standard signal corresponding to the module type of an analog input and output module to be calibrated to at least one channel of the analog input and output module to be calibrated; and when the channel signal of at least one channel is compared to be inconsistent with the standard signal, the inconsistent channel signal is calibrated according to the standa