Full-automatic detecting circuit and method for oven power panel

A technology for detecting circuits and power boards, applied in electronic circuit testing, printed circuit testing, etc., can solve problems such as low work efficiency, reduced pass rate, and wrong judgment, to avoid human judgment, improve detection accuracy, and improve The effect of detection efficiency

Active Publication Date: 2019-02-01
三门康创电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The oven is a sealed electrical appliance used to bake food. The oven power board is the most important circuit board used to control the function of the oven. Before the oven leaves the factory, it is necessary to test the power board to see if the function of the power board is normal. At present, the inspection is carried out manually, and each indicator is judged manually. Because workers are affected by their education background and emotions, they often make mistakes in judgment, resulting in a greatly reduced pass rate and low work efficiency. Restricted the production efficiency and qualification rate of the oven

Method used

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  • Full-automatic detecting circuit and method for oven power panel
  • Full-automatic detecting circuit and method for oven power panel
  • Full-automatic detecting circuit and method for oven power panel

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Embodiment Construction

[0019] A fully automatic detection circuit for an oven power board, including a main control circuit, the main control circuit is connected to a display circuit, a buzzer circuit, a communication circuit and a relay test circuit, the main control circuit includes an MCU, and the display circuit includes a digital display screen, The buzzer circuit includes a buzzer, and the relay test circuit includes an LED light.

[0020] The MCU model is R5F100FCAFP#X0, of which pins 39, 40 and 41 are connected to the display circuit, pins 29 and 30 are connected to the communication circuit, pins 32 are connected to the buzzer circuit, and pins 16-22 are connected to the relay test circuit. The version number is sent to the MCU, and the MCU makes a judgment. If the version number is consistent with the issued program, proceed to the next step. If the version number is inconsistent, the digital display will display E1, and the buzzer will sound for a long time;

[0021] Next, the communicat...

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Abstract

The invention discloses a full-automatic detecting circuit for an oven power panel. The full-automatic detecting circuit comprises a main control circuit. The main control circuit is connected with adisplay circuit, a buzzing circuit, a communication circuit and a relay testing circuit. The full-automatic detecting circuit can replace manual work to conduct detection and judgment, when the detected oven power panel goes wrong, a buzzer of the detecting circuit can automatically ring for a long time for alarming, a worker is informed to conduct further detection, thus artificial judgment of the worker is avoided, the detecting efficiency is improved, and the detecting accurate rate is increased.

Description

technical field [0001] The invention relates to a fully automatic detection circuit and a detection method for an oven power board. Background technique [0002] The oven is a sealed electrical appliance used to bake food. The power board of the oven is the most important circuit board used to control the function of the oven. Before the oven leaves the factory, it is necessary to test the power board to see if the function of the power board is normal. At present, the inspection is carried out manually, and each index is judged manually. Because workers are affected by their education background and emotions, they often make mistakes in judgment, resulting in a greatly reduced pass rate and low work efficiency. Restricted the production efficiency and qualified rate of oven. Contents of the invention [0003] In view of the present situation of the above-mentioned prior art, the technical problem to be solved by the patent of the present invention is: to provide a detect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/28
CPCG01R31/281
Inventor 马建刚
Owner 三门康创电子科技有限公司
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