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With the development of sensor, wireless mobile communication, embedded system and cloud computing, the technologies of Internet of Things have been widely used in logistics, Smart Meter, public security, intelligent building and so on. Because of its huge market prospects, Internet of Things has been paid close attention by several governments all over the world, which is regarded as the third wave...
In this paper, a ZigBee wireless sensor network (WSN) is constructed for vibration signal acquisition of pump. And WiFi is used for connecting this network to Ethernet. Vibration sensor of intrinsic safety with double modes is applied in intelligent node, which has function of signal acquisition, state recognition, and data transmission. If the equipment is in abnormal state, original data is sent...
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