帮师兄写的G10激光PM2.5例程，自动识别帧头并解析。 Data is: 0 1c 0 1f 0 2e 0 3e 0 1a 0 27 0 37 10 b9 5 47 1 a 0 23 0 12 0 b 91 0 3 9f /*********Data start*********/ No.1: PM1.0: 31; No.2: PM2.5: 46; No.3: PM10 : 62; No.4: PM1.0: 26; No.5: PM2.5: 39; No.6: PM10 : 55; No.7: 0.3um: 4281; No.8: 0.5um: 1351; No.9: 1.0um: 266; No.10: 2.5um: 35; No.11: 5.0um: 18; No.12: 10 um: 11; /*********Data end*********/