TANG Hai, CHEN Baozhong. Analysis and design of state signal transmission for fire detector[J]. 2003, (2): 18-20. DOI: 10.13873/j.1000-97872003.02.006.
?Credible transmission of fire parameter is the key to improve the reliability of fire automatic alarm system.Quantifying fire state signal to pulse signal with certain breadth transmitting through the bus can enforce antijamming performance apparently and reduce transmitting errors.With analyzing
a way which can transform voltage signal of detector to pulse signal with certoin breadth fitting to transmit on the bus was given.