A kind of time synchronous technology used in opto-electronic systems is proposed to realize information fusion and coordination driving of multi-sensor. Based on satellite time transmission and IEEE1588 standard, the hardware can be embedded in opto-electronic system. The opto-electronic system characteristics improvement from synchronous technology is analyzed, such as the battlefield information can be obtained rapidly and accurately by the opto-electronic system with time synchronous information, the reliability and spatial resolution of the system are improved, and the accuracy and reliability of the data are enhanced. So the detection and operation performance are improved.