Embedded system, fool-proof control method and non-transitory computer-readable storage medium

An embedded system, used for preventing a processing machine from an abnormal phenomenon when at least one processing parameter setting value is input into the processing machine, wherein an embedded system is electrically connected to the processing machine, the embedded system comprising:

• the processing machine includes an input interface, a first storing medium, a first controller, and a stepper motor, the first storing medium storing and providing a processing procedure and at least of the processing parameter setting value provided to the stepper motor such that the stepper motor starts to process according to the processing procedure and at least one of the processing parameter setting values provided, the input interface is used for setting the status information of the processing machine as a setting status and setting the status information as a processing state after at least one of the processing parameter setting values is input, the embedded system comprising a second storing medium and the second controller, wherein the second storing medium is used for storing a security numerical range of the processing parameter setting value, the second controller is electrically connected to the second storing medium and the input interface;
• and
• a second storing medium, used for storing a security numerical range of at least one of the processing parameter setting values;
• and
• a second controller, used for capturing the status information, when the second controller determining that the status information is changed into the processing state, the second controller capturing at least one of the processing parameter setting values input and comparing the processing parameter setting value at least one of the processing parameter setting values with the security numerical range so as to determine whether the processing machine can process a workpiece, when the second controller determines that the processing machine cannot process the workpiece via the processing procedure, the second controller generating and transmitting a stop signal to the processing machine so as to stop processing the workpiece;
• wherein the second controller captures the status information of the processing machine according to a fixed frequency, obtains a plurality of status information in a sequence, and determines whether the status information is changed from the setting state to the processing state according to two sequential and latest status information, the second controller continues to capture the status information when determining that the two sequential and latest status information are not changed from the setting state to the processing state.

A non-transitory computer-readable storage medium, used for storing a computer program, the computer program comprising a plurality of codes to be loaded into an embedded system such that the embedded system implementing a fool-proof control method used in a processing machine, wherein the embedded system is electrically connected to the processing machine, the fool-proof control method comprising following steps:

• capturing a status information of the processing machine via a second controller of the embedded system, wherein the processing machine includes an input interface, a first storing medium, a first controller, and a stepper motor, the first storing medium storing and providing a processing procedure and at least one of the processing parameter setting value provided to the stepper motor such that the stepper motor starts to process according to the processing procedure and at least one of the processing parameter setting provided, the input interface is used for setting the status information of the processing machine as a setting status and setting the status information as a processing state after at least one of the processing parameter setting is input, the embedded system comprising a second storing medium and the second controller, wherein the second storing medium is used for storing a security numerical range of at least one of the processing parameter setting, the second controller is electrically connected to the second storing medium and the input interface;
• capturing the processing parameter setting value input and comparing the processing parameter setting value with the security numerical range when the second controller determines that the status information is changed into the processing state;
• wherein the second controller captures the status information of the processing machine according to a fixed frequency, obtains a plurality of status information in a sequence, and determines whether the status information is changed from the setting state to the processing state according to two sequential and latest status information, the second controller continues to capture the status information when determining the two sequential and latest status information are not changed from the setting state to the processing state,
• determining by the second controller whether the processing machine can process a workpiece;
• generating and transmitting a stop signal to the processing machine so as to stop processing the workpiece when the second controller determines that the processing machine cannot process the workpiece via the processing procedure;
• and
• controlling the stepper motor by the first controller according to the processing procedure and the processing parameter setting value so as to process the workpiece when the second controller determines that the processing machine can process the workpiece via the processing procedure.