ZigBee terminal and system based on micro energy collection

• Main Authors: WEI MEI, NING LEI, LIN LIN, MEI FENGCHENG
• Format: Patent
• Language: Chinese; English
• Published: 30.07.2024
• Subjects: ALARM SYSTEMS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; GENERATION; ORDER TELEGRAPHS; PHYSICS; SIGNALLING; SIGNALLING OR CALLING SYSTEMS; SYSTEMS FOR STORING ELECTRIC ENERGY; WIRELESS COMMUNICATIONS NETWORKS

The utility model provides a ZigBee terminal and system based on micro energy acquisition, comprising a micro energy acquisition module, a ZigBee module and a sensor module, the micro energy acquisition module is used for extracting direct current from an energy conversion device after cold start by acquiring environmental energy so as to charge an energy storage device and output a first power supply to the ZigBee module, and the ZigBee module is used for detecting whether the energy storage device is charged or not. The sensor module comprises at least one sensor and a control switch connected with a power supply input end of the sensor according to a deployment mode, and the ZigBee module is used for controlling the on-off of a power supply of the sensor through the control switch, receiving a detection signal output by the sensor and wirelessly transmitting the detection signal through a Zigbee network. The micro energy acquisition module can realize cold start under ultra-low voltage and power, continuou