Design of wireless sickbed call system based on 32 single-chip microcomputer
The wireless hospital bed calling system designed in this paper uses STM32 MCU as the control core of the trans-mitter,Wi-Fi as the communication mode,and Android APP as the monitoring system of the receiving end.When the button is pressed,the signal light of the corresponding bed is lit,and the wireless signal is transmitted through ESP8266.When the receiving end point receives the signal sent by the transmitter,the receiving end APP displays the corresponding bed information,and re-minds the medical staff through the mobile phone ring tone.After the feedback from the medical staff,the hospital bed light at the receiving end is off,and the system restores to its initial state.