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Embedded photoelectric signal processing and control system and usage method thereof

A technology of photoelectric signal and control system, applied in general control system, control/adjustment system, program control, etc., can solve the problems of weak product upgrade and maintenance ability, weak anti-electromagnetic interference ability, poor system stability, etc., and achieve easy maintenance and upgrade, anti-electromagnetic interference ability, high reliability performance effect

Inactive Publication Date: 2016-03-23
ZHEJIANG NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

my country's current photoelectric signal processing and control system has shortcomings such as poor control accuracy, weak anti-electromagnetic interference ability, poor system stability, poor versatility, low technical content, and weak product upgrade and maintenance capabilities.

Method used

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  • Embedded photoelectric signal processing and control system and usage method thereof
  • Embedded photoelectric signal processing and control system and usage method thereof
  • Embedded photoelectric signal processing and control system and usage method thereof

Examples

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Effect test

Embodiment 1

[0033] Such as figure 1 The shown embedded photoelectric signal processing and control system includes a six-quadrant photoelectric signal acquisition circuit, including a six-quadrant photoelectric signal acquisition circuit, the six-quadrant photoelectric signal acquisition circuit is connected to a signal conditioning circuit, and the signal conditioning circuit is connected to an analog-to-digital conversion circuit, the analog-to-digital conversion circuit is connected with the main control circuit, and the main control circuit is connected with the drive structure; the six-quadrant photoelectric signal acquisition circuit, the main control circuit and the drive structure are all connected with the power supply. In the present invention, the six-quadrant photoelectric signal acquisition circuit collects and amplifies the measured photoelectric signal, and then inputs the signal into the signal conditioning circuit and the analog-to-digital conversion circuit, completes the...

Embodiment 2

[0041] A method for using an embedded photoelectric signal processing and control system. The six-quadrant photoelectric signal acquisition circuit collects and amplifies the measurement photoelectric signal, and then inputs the signal into the signal conditioning circuit and the analog-to-digital conversion circuit to complete the filtering of the analog signal, After binarization, the high-precision digital signal is input into the STM32 main control circuit, and then the attitude adjustment of the measurement system and the display of the measurement results are completed through the driving structure; it can process multiple signals at the same time, and convert the analog signal into a high-precision digital signal. signal, so that high-precision measurement and control of moving objects can be completed, which is suitable for industrial high-precision measurement and control, so that the industrial measurement and control precision can reach the micro-nano level. At the sa...

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Abstract

The invention discloses an embedded photoelectric signal processing and control system and a usage method thereof. A six quadrant photoelectric signal acquisition circuit is included. The six quadrant photoelectric signal acquisition circuit is successively connected to a signal conditioning circuit and an analog to digital conversion circuit. The analog to digital conversion circuit is connected to a master control circuit. The master control circuit is connected to a driving structure. The six quadrant photoelectric signal acquisition circuit, the master control circuit and the driving structure are connected to a power supply. By using the system and the method in the invention, multipath signals can be simultaneously processed; a simulation signal is converted into a high-precision digital signal so that high-precision measurement and control to a mobile object can be completed; the system and the method are suitable for industrial high-precision measurement and control so that the industrial measurement and control precision reach a micro-nano level. Simultaneously, system stability is good, an anti-electromagnetic interference capability is high, industrial-level high reliable performance is possessed and there is no dead halt phenomenon. A response speed to an emergent event is fast. The system and the method possess characteristics that installation is simple; operation is stable; efficiency is high; cost is low; maintenance and upgrading are easy and so on.

Description

technical field [0001] The invention relates to a control board, in particular to an embedded photoelectric signal processing and control system and its application method. Background technique [0002] The photoelectric signal processing and control system is the core of the grating line displacement sensor system, and the grating line displacement sensor is the key component of the precision manufacturing industry and precision measuring instruments. my country's current photoelectric signal processing and control system has shortcomings such as poor control accuracy, weak anti-electromagnetic interference ability, poor system stability, weak versatility, low technical content, and weak product upgrade and maintenance capabilities. Therefore, it is necessary to develop new photoelectric signal processing and control systems, and to explore high-precision photoelectric signal processing and control systems. Contents of the invention [0003] To solve the above problems, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/042
CPCG05B19/0423G05B2219/21126
Inventor 蒋敏兰罗婧媛郑华清
Owner ZHEJIANG NORMAL UNIVERSITY
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