(For the requirements of power consumption and resources of the vast space environment temperature collection system, a multi-point temperature collection system based on wireless sensor network technology is designed. Take CC2430 as the main control chip, choose DSl8820 as the sensor of the temperature collection node, build a wireless network based on the ZigBee protocol stack to terminate the data collection and transmission between the master and slave nodes, use serial communication technology to communicate with the PC, and program End data management, storage and display.)
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