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Mahjong machine fault-tolerant control method

A fault-tolerant control, mahjong machine technology, applied in sports accessories, indoor games, etc., can solve problems such as unusable use

Active Publication Date: 2017-03-29
韦琳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The technical problem to be solved by the present invention is to provide a fault-tolerant control method for a mahjong machine in view of the deficiencies in the prior art, which overcomes the need for stronger logic detection capabilities after the existing mahjong machine double-stop mechanism and single-stop sensor signal failure , Once the mahjong machine mechanism has a sensor signal failure, it cannot continue to be used

Method used

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  • Mahjong machine fault-tolerant control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0107] For single stop position raising mechanism:

[0108] A. Start the operation of the upgrade mechanism, and check whether the basic time of operation is valid? If it is valid, go directly to step C; if it is invalid, go to step B;

[0109] B. Record the interval time for the sensor signals of each of the four card raising mechanisms to start from the initial position and return to the initial position to stop, calculate the average base time of 10 times 3 seconds / 3 seconds / 3 seconds / 3.1 seconds and store the data, enter Step C;

[0110] C. During the normal operation of each card raising mechanism, when the signals of each sensor are normal, determine the position according to the signals of each sensor and stop the motor operation of the card raising mechanism, and repeat steps A and C; when the signals of each sensor are not normal, enter step D ;

[0111] D. Multiply the time of 3 seconds / 3 seconds / 3 seconds / 3.1 seconds by 2 to get the corresponding mechanism’s prep...

Embodiment 2

[0138] For single stop position raising mechanism:

[0139] A. Start the operation of the upgrade mechanism, and check whether the basic time of operation is valid? If it is valid, go directly to step C; if it is invalid, go to step B;

[0140] B. Record the interval time for the sensor signals of each of the four card raising mechanisms to start from the initial position and return to the initial position to stop, calculate the average base time of 10 times 3 seconds / 3 seconds / 3 seconds / 3.1 seconds and store the data, enter Step C;

[0141] C. During the normal operation of each card raising mechanism, when the signals of each sensor are normal, determine the position according to the signals of each sensor and stop the motor operation of the card raising mechanism, and repeat steps A and C; when the signals of each sensor are not normal, enter step D ;

[0142] D. Multiply the time of 3 seconds / 3 seconds / 3 seconds / 3.1 seconds by 3 to get 9 seconds / 9 seconds / 9 seconds / 9.3 ...

Embodiment 3

[0169] For double stop position lift mechanism

[0170] A. Start the lifting mechanism to run, and check whether the basic operation time of each operation stage is valid? If it is valid, go directly to step C; if it is invalid, go to step B;

[0171] B. Record the interval time of the lifting mechanism sensor signal from the initial stop position to stop at the intermediate stop position and the interval time from the intermediate stop position to return to the initial stop position, and calculate the average of 10 times. The basic time is 1.2 seconds and 1.3 seconds And store the data, enter step C;

[0172] C. During the normal operation of each mechanism, when the signals of each sensor are normal, determine the position according to the signals of each sensor and stop the motor operation of the mechanism, and repeat steps A and C; when the signals of each sensor are abnormal, enter step D;

[0173]D. Add the time of 1.2 seconds and 1.3 seconds to the sum of TA and TB of...

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Abstract

The invention discloses a mahjong machine fault-tolerant control method. The method comprises fault-tolerant control methods and malfunction pre-warning methods of a single stop position mechanism and / or a double stop position mechanism. According to the mahjong machine fault-tolerant control method, the defect that an existing mahjong machine cannot continue to be used once malfunction occurs is overcome.

Description

technical field [0001] The invention relates to a fault-tolerant control method of a mahjong machine. Background technique [0002] Existing mahjong machine mechanism is all controlled its work by positioning sensor signal. For example, the central lifting mechanism controls the lifting motor to stop at the upper position and the lower position (also called the initial position) respectively by the upper sensor signal and the lower sensor signal; the four-way lifting mechanism controls the lifting motor to stop at the initial position by the initial position sensor signal; A mechanism with two stops is a double stop mechanism, and a mechanism with only one stop is a single stop mechanism. The four-port mechanism of the eight-port machine has one more intermediate position than that of the four-port machine. We also call it a double-stop position mechanism. bit), is also a double-stop mechanism. [0003] The lifting mechanism of the mahjong machine center completes the lif...

Claims

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Application Information

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IPC IPC(8): A63F9/20
Inventor 韦琳
Owner 韦琳