The utility model provides a
laser gas telemetering
system based on remote calculation and control, which comprises a
laser receiving and transmitting
optical path passing through target gas, and a
semiconductor laser and an aiming laser in the laser receiving and transmitting
optical path are connected with a laser driving module. A detection laser beam emitted by the laser receiving and transmitting
optical path penetrates through target gas and then is transmitted to the
photoelectric conversion module, the laser driving module and the
photoelectric conversion module are both connected with the
data conversion and communication module, and the
data conversion and communication module is connected with the remote calculation and control module and the display alarm module. According to the utility model, a
wireless data communication technology, a remote calculation and control technology, a
tunable laser absorption spectrum technology and a laser remote measurement technology are fused, the problems of high
false alarm rate, slow data calculation and the like of the existing detection
system are solved, and the monitoring and early warning requirements of high detection speed, high detection precision and few false alarms are met.