System for power management and preventing unexpected acceleration of remote-controlled toy car

Abstract

The system for power management and preventing unexpected acceleration contains a microcontroller unit, a tact switch, an electronic regulation device for preventing unexpected acceleration, a voltage detection switch, one or more light emitting diodes, resistors, capacitors, transistors, and an inductor. After a battery is installed on the remote-controlled toy car, the battery's electricity will flow through the electronic regulation device and the voltage detection switch. On the other hand, the microcontroller unit receives signals from a detection and reception circuit and controls the throttle through a servo motor. As such, the battery power and the received signals are monitored to prevent the remote-controlled toy car from unexpected acceleration.

1 . A system for power management and preventing unexpected acceleration for a remote-controlled toy car, comprising a microcontroller unit, a tact switch, an electronic regulation device for preventing unexpected acceleration, a voltage detection switch, a light emitting diode, a plurality of resistors, a plurality of capacitors, a plurality of transistors, and an inductor;
 wherein said electronic regulation device and said voltage detection switch monitor a voltage from a battery of said remote-controlled toy car; said microcontroller unit receives signals from a detection and reception circuit of said remote-controlled toy car and controls a throttle through a servo motor, both of said remote-controlled toy car, so as to prevent unexpected acceleration from said remote-controlled toy car.   
     
     
         2 . The system for power management and preventing unexpected acceleration according to  claim 1 , wherein said microcontroller unit contains a power saving program. 
     
     
         3 . The system for power management and preventing unexpected acceleration according to  claim 1 , wherein said microcontroller unit contains a memorization program. 
     
     
         4 . The system for power management and preventing unexpected acceleration according to  claim 1 , wherein said electronic regulation device contains a plurality of inductors, a variable-frequency regulation circuit, and a regulation integrated circuit. 
     
     
         5 . The system for power management and preventing unexpected acceleration according to  claim 4 , wherein said regulation integrated circuit is replaced by a discrete element (MOSFET) which is used as a switch.