Research on the Countermeasures of the Abnormal Moving of Lab Equipment
In order to solve the problem of potential safety hazards caused by the random movement of laboratory equipment,a set of single-chip microcomputer system based on RFID electronic tag is designed.When the equipment position changes,the system sends voice alarm on the scene,transmits the change information to the background of the duty room through the net-work,and reminds the administrator to deal with it in a timely manner through voice and light stroboscopic.GD32F103VET6 chip is selected as the microcontroller chip of the hardware system,active electronic tag is selected as the tag,SN74LVC2G04DBVR dual inverter chip and TC4422 high-speed MOSFET driver chip are used as the tag wake-up circuit,and EM9201 wireless transceiver chip is used as the transceiver circuit.The system fully considers the actual operating environment and economic cost.After the actual measurement,the problem of abnormal laboratory equipment is solved.The developed sys-tem has good economic value and social promotion value.
abnormal movement of equipmentlab managementRFIDGD32F103VET6 chip