RS-232 POWER AUTO RESTORATION DEVICE FOR OBSERVATION OF COMMUNACATION PORTRS-232

摘要

The present invention relates to a power auto restoration device through observation of an RS-232 communication port. More specifically, the present invention relates to the power auto restoration device capable of resetting power of each channel connected to a communication means or a main data processing means when there is no response from the communication means or main data processing means for a preset time by monitoring reception data and an electrical signal of the communication means with regard to a technique capable of monitoring a communication failure, turning on or off power of the communication means and data processing means of DC 12 to 30v, AC 220v in the event of the communication failure, and resetting the power through an RS-232 communication port.