fire alarm monitoring

Siemens PLC Analog Output Processing Subroutine

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Siemens PLC Analog Output Processing Subroutine

We designed a subroutine for processing analog outputs, which can convert engineering values into analog output values, and includes output limits, gain adjustments, and alarm functions.Features: Converts engineering values (real numbers) into integers ranging from 0 to 27648 for analog output. Allows setting of gain and offset to adjust output characteristics. Allows setting of upper … Read more

Design of a Cloud-Based Fire Alarm Monitoring System for Buildings Based on LoRa Technology

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Design of a Cloud-Based Fire Alarm Monitoring System for Buildings Based on LoRa Technology

Traditional building fire alarm monitoring systems often use wired connections, making installation time-consuming and labor-intensive, especially in older residential areas. With the development of Internet of Things (IoT) technology, a fire alarm monitoring system based on LoRa technology has been designed, leveraging the advantages of LoRa technology such as long communication distance, low power consumption, … Read more