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Portable infrared remote control pulse signal generator and pulse width correction method

A pulse signal and infrared remote control technology, applied in signal transmission systems, non-electrical signal transmission systems, instruments, etc., can solve the problems of complex circuits, bulky, expensive, etc., and achieve strong anti-interference ability, simple operation, and easy operation Effect

Inactive Publication Date: 2016-04-06
XI AN JIAOTONG UNIV
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] Existing pulse signal generators are rich in functions, but most of them have complex circuits, bulky volume and high price
It is not suitable for some applications with simple functional requirements but strict requirements on equipment cost, volume and energy consumption

Method used

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  • Portable infrared remote control pulse signal generator and pulse width correction method
  • Portable infrared remote control pulse signal generator and pulse width correction method
  • Portable infrared remote control pulse signal generator and pulse width correction method

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Embodiment Construction

[0044] Below in conjunction with accompanying drawing, the present invention is described in further detail:

[0045] see Figure 1 to Figure 6, a portable infrared remote control pulse signal generator, including an infrared remote control module: including an infrared remote control for transmitting control signals, adjusting the triggered pulse width and controlling whether to trigger pulses, and an HS0038 infrared remote control receiving head for receiving control signals, Among them, the infrared remote controller is equipped with ten digital input keys from 0 to 9 for inputting pulse values, a millisecond switching key and a microsecond switching key for selecting the time unit of pulse signal delay, and a key for deleting wrongly input numbers. Delete key, pulse trigger key for triggering control signals, and misoperation protection key for preventing misoperation of the remote control; main control chip: STM32F103RCT6, used to control the generation and measurement of...

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Abstract

The invention discloses a portable infrared remote control pulse signal generator and a pulse correction method. The portable infrared remote control pulse signal generator comprises a remote control module, a main control chip, a power module, a pulse output module and a display module, wherein the remote control module comprises a remote control for transmitting control signals and a remote control receiving head for receiving the control signals; the main control chip controls generation of circuit pulse and measures the pulse width according to the control signals received by the remote control receiving head; the power module is used for providing work voltage for the main control chip; the pulse output module is used for outputting pulse signals generated by the main control chip; the display module is used for displaying the amplitude value of the pulse signals output by the pulse output module, the pulse width and the pulse duration. The portable infrared remote control pulse signal generator is compact in size, easy and convenient to operate, low in cost, high in interference resistance and stable and reliable in wok.

Description

technical field [0001] The invention relates to an electronic circuit and a pulse signal generation technology, in particular to a portable infrared remote control pulse signal generator and a pulse width correction method. Background technique [0002] Pulse signal generator is a kind of signal generator, which can be divided into mixed signal source and logic signal source according to different signal sources. Among them, the mixed signal source mainly outputs analog waveforms; the logic signal source outputs digital waveforms. Mixed signal sources can be divided into function signal generators and arbitrary waveform generators. Function signal generators output standard waveforms, such as sine waves, square waves, etc. Arbitrary waveform generators output user-defined arbitrary waveforms; logic signal generators It can also be divided into pulse signal generator and pattern generator, in which the pulse signal generator drives a small number of square wave or pulse wave...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C23/04
CPCG08C23/04
Inventor 张冠军孟繁博李文栋宋佰鹏邓军波穆海宝
Owner XI AN JIAOTONG UNIV
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