Monitoring system and monitoring method

• Main Authors: NING DEZHONG, LI JUNQI, CHEN HUAN, QIN YUFENG
• Format: Patent
• Language: Chinese; English
• Published: 13.09.2022
• Subjects: BLASTING; COMBUSTION ENGINES; COMBUSTION ENGINES IN GENERAL; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; INTERNAL-COMBUSTION PISTON ENGINES; LIGHTING; MECHANICAL ENGINEERING; SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF; WEAPONS

The invention discloses a monitoring system and a monitoring method, which are used for reducing the influence of road conditions on a detection result and improving the accuracy of engine fire monitoring. The device comprises a cylinder, a cooler and a pulse signal collector, a feeding hole and an exhaust hole are formed in the cylinder, the feeding hole is connected with the exhaust hole through a circulating pipe, and the circulating pipe is used for conveying waste gas exhausted by the exhaust hole to the feeding hole; the cooler is arranged on the circulating pipe, and the cooler is used for cooling the waste gas; the pulse signal collector is arranged on the circulating pipe, and the pulse signal collector is used for collecting pulse signals in the circulating pipe and sending the pulse signals to the ECU controller. 本申请公开了一种监控系统及监控方法，用于减少路况对检测结果的影响，提高对发动机失火监控的准确性。本申请包括：汽缸、冷却器、脉冲信号采集器；汽缸上设置有进料孔及排气孔，所述进料孔与所述排气孔通过循环管连接，所述循环管用于将所述排气孔排出的废气运输至所述进料孔；所述冷却器设置在所述循环管上，所述冷却器用于将所述废气进行冷却；所述脉冲信号采集器设置在所述循环管上，所述脉冲信号采集