Single channel visible light and infrared image collecting, fusing and monitoring system

The invention discloses a single channel visible light and infrared image collecting, fusing and monitoring system. The single channel visible light and infrared image collecting, fusing and monitoring system comprises a double-waveband front end optical lens, an optical splitter, a visible image sensor and an infrared image sensor; the double-waveband front end optical lens is arranged at the front end of a single channel, the optical splitter is arranged behind the double-waveband front end optical lens and is used for dividing light into two beams, one light beam is a transmission infrared light beam and received by the infrared image sensor, the other light beam is a reflective visible light beam and received by the visible image sensor, the visible light received by the visible image sensor is transmitted out through a communication transmission circuit after being collected and processed, and the infrared light received by the infrared image sensor is transmitted out through the communication transmission circuit after being collected and processed. High-accuracy real-time fusion of single-channel double-spectrum images can be achieved.