Control system and method for manual pulse generator
AssigneeFoxnum Technology Co., Ltd.
InventorChien-Chung Wu
Life of this patent
Estimating the term…
Abstract
A control system of a manual pulse generator for controlling a rotation speed and a rotation direction of a motor includes a touch panel, a timer, a coordinate calculation unit, and a wave generation unit. The touch panel receives a contact signal and generates an electrical signal according to the contact signal. The timer records the amount of time used to input the contact signal. The coordinate calculation unit calculates coordinates of each input point of the contact signal on the touch panel according to the electrical signal to determine direction of the contact signal and input speed for the contact signal. The wave generation unit generates a pulse signal to control the motor according to the direction of the contact signal and the input speed for the contact signal.
Claims17
A control system of a manual pulse generator for controlling a rotation speed and a rotation direction of a motor, the control system comprising:
- a touch panel to receive a contact signal and generating an electrical signal according to the contact signal;
- a timer to record the amount of time used to input the contact signal on the touch panel;
- a coordinate calculation unit to calculate coordinates of each input point of the contact signal on the touch panel according to the electrical signal to determine a direction of the contact signal and input speed for the contact signal;
- a wave generation unit that generates a pulse signal to control the motor according to the direction of the contact signal and the input speed for the contact signal, wherein the direction of the contact signal and the input speed for the contact signal determine the rotation direction and rotation speed of the motor, respectively.
A control method of a manual pulse generator for controlling a rotation speed and a rotation direction of a motor, the control method comprising:
- generating an electrical signal according to a contact signal by a touch panel;
- recording a time to input the contact signal on the touch panel by a timer;
- calculating coordinates of each input point of the contact signal to determine a direction of the contact signal and input speed for the contact signal by a coordinate calculation unit, wherein the input speed for the contact signal is determined by the recorded time;
- and
- generating a pulse signal to control the motor according to the direction of the contact signal and the input speed for the contact signal by a wave generation unit, wherein the direction of the contact signal and the input speed for the contact signal determine the rotation direction and the rotation speed of the motor respectively.
Dependencies are inferred from the claim text.