Abstract
This design belongs to a branch module of the fire monitoring alarm system: data transmission module. This whole fire monitoring alarm system based on ARM9 whose core is s3c2440, mainly consists of sensor module, server module and data transmission module. Data transmission module covers the two parts of the transmission: the sensor data transmission between PC and ARM9, and the alarm message transmission. The code of the data transmission is written in Linux environment, in which the transplant of Linux, Qt interface, TCP transmission, serial port correspondence technology is involved. To use GSM module to implement short message alarm and phone alarm is the innovation of this design.
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