technologies

Wireless sensor networks (WSNs), incorporating many technologies such as sensor, micro-electro-mechanical systems (MEMS), wireless communication and network, could cooperatively collect the environmental information, and realize the integration of the physical world and communication network. How much do these cheap straighteners cost?Thus WSNs are becoming one of the research hot spots that receive much attention from governments, enterprises and institutes. Everyone wants to get cheap Lacoste Shirts .How to design a new high-performance sensor node is a key problem to improve the performance of the network and expand its scope of application.As we know, the existing sensor nodes have many obvious disadvantages such as single functionality, poor scalability for sensor module, complexity for secondary development, so it is necessary to design and implement a new type sensor node, modular and reconfigurable.Polo shirts are yours now! Based on the original low-cost, low-power sensor node in our group, this thesis realizes the modular design of sensor node for processor, RF circuits, power supply and proposes a general module supporting various sensors to ensure the flexibility and reduce the complexity to promote the marketing for a wide range of applications in the future.
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