CN112721937A

CN112721937A - Fatigue driving control method and device for mechanical equipment

Info

Publication number: CN112721937A
Application number: CN202011604247.6A
Authority: CN
Inventors: 练强; 刘木南; 张小亮; 吴国锐
Original assignee: Sany Marine Heavy Industry Co Ltd
Current assignee: Sany Marine Heavy Industry Co Ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-04-30

Abstract

The invention provides a fatigue driving control method of mechanical equipment, which comprises the steps of obtaining fatigue state information of a current operator to analyze and obtain the fatigue degree of the current operator, initially confirming that the current operator enters fatigue driving when the fatigue degree is larger than a preset fatigue degree threshold value, outputting a fatigue confirmation inquiry command to the current operator, obtaining a first reply command of the current operator for the fatigue confirmation inquiry command, determining the working state of the current mechanical equipment according to the first reply command, namely adjusting the working state of the current mechanical equipment according to the reply command of the current operator for the fatigue confirmation inquiry command, so as to improve the judgment accuracy of the fatigue driving of the current operator, and further improve the operation safety of the mechanical equipment.

Description

Fatigue driving control method and device for mechanical equipment

Technical Field

The invention relates to the technical field of safe construction of mechanical equipment, in particular to a fatigue driving control method and device for the mechanical equipment.

Background

With the development of artificial intelligence technology, more and more mechanical equipment (such as large engineering machinery equipment like cranes) are put into use, but in the working process of the mechanical equipment, because the construction time is long and the repeated operation is too much, operators are likely to be fatigued, and for the large engineering machinery equipment, fatigue driving is likely to cause serious safety accidents.

Therefore, it is necessary to control fatigue driving for an operator of the machine equipment, and when it is determined that the operator has entered fatigue driving, it is necessary to stop the machine work of the operator. The current common mode is that an operation time threshold value is simply set in advance by relying on, when the operation time of an operator is larger than the operation time threshold value, the operator is considered to be in fatigue driving, and needs to stop for rest. However, since the time for each operator to get tired varies depending on the effort of each operator, it is not only inaccurate to judge whether the operator is tired depending on the operation time alone, but also there is a possibility that fatigue driving is missed to cause a safety accident.

Disclosure of Invention

In view of the above, embodiments of the present invention are directed to providing a method for controlling fatigue driving of a mechanical device, where a fatigue state information of a current operator is obtained to analyze and obtain a fatigue degree of the current operator, and when the fatigue degree is greater than a preset fatigue degree threshold, it is initially determined that the current operator has entered fatigue driving, a fatigue confirmation query instruction is output to the current operator, a first reply instruction of the current operator to the fatigue confirmation query instruction is obtained, and an operating state of the current mechanical device is determined according to the first reply instruction, that is, according to the reply instruction of the current operator to the fatigue confirmation query instruction, an operating state of the current mechanical device is adjusted to improve accuracy of determining fatigue driving of the current operator, so as to improve operation safety of the mechanical device.

According to an aspect of the present invention, an embodiment of the present invention provides a fatigue driving control method for a mechanical device, including: acquiring fatigue state information of a current operator; analyzing and obtaining the fatigue degree of the current operator according to the fatigue state information; when the fatigue degree of the current operator is larger than a preset fatigue degree threshold value, outputting a fatigue confirmation inquiry command; acquiring a first reply instruction of the current operator for the fatigue confirmation inquiry instruction; and determining the current working state of the mechanical equipment according to the first reply instruction.

In one embodiment, the acquiring the fatigue state information of the current operator includes: obtaining any one or combination of more of the following information: the face feature information, the biological feature information and the continuous operation duration of the current operator.

In an embodiment, the determining the current operating state of the mechanical device according to the first reply instruction includes: when the first reply instruction is a fatigue driving confirmation instruction, outputting a halt confirmation inquiry instruction; acquiring a second reply instruction of the operator for the shutdown confirmation inquiry instruction; and stopping running the current mechanical equipment when the second reply instruction is a confirmed shutdown instruction.

In one embodiment, the fatigue driving control method further includes: increasing the fatigue threshold of the current operator when the second reply instruction is a non-stop instruction.

In one embodiment, the fatigue driving control method further includes: acquiring the cycle operation duration of the current operator; the cycle operation duration represents the duration of a working cycle completed by the current operator; and outputting the fatigue confirmation inquiry instruction when the cycle operation time length is greater than a preset time threshold.

In one embodiment, before the outputting the fatigue confirmation query instruction, the fatigue driving control method further includes: and outputting a fatigue driving alarm.

In one embodiment, before the outputting the fatigue confirmation query instruction, the fatigue driving control method further includes: slowing down the running speed of the current mechanical equipment.

In one embodiment, before the obtaining the fatigue state information of the current operator, the fatigue driving control method further includes: and acquiring the identity confirmation information of the current operator.

In an embodiment, the obtaining the identity confirmation information of the current operator includes: obtaining any one or combination of more of the following information: the face feature information, the fingerprint information and the password information of the current operator.

According to another aspect of the present invention, an embodiment of the present invention provides a fatigue driving control apparatus for a mechanical device, including: the fatigue state acquisition module is used for acquiring the fatigue state information of the current operator; the fatigue degree analysis module is used for analyzing and obtaining the fatigue degree of the current operator according to the fatigue state information; the fatigue confirmation inquiry module is used for outputting a fatigue confirmation inquiry command when the fatigue degree of the current operator is greater than a preset fatigue degree threshold value; the fatigue confirmation reply module is used for acquiring a first reply instruction of the current operator for the fatigue confirmation inquiry instruction; and the working state determining module is used for determining the current working state of the mechanical equipment according to the first reply instruction.

According to the fatigue driving control method for the mechanical equipment, provided by the embodiment of the invention, the fatigue state information of the current operator is obtained through analysis to obtain the fatigue degree of the current operator, when the fatigue degree is larger than a preset fatigue degree threshold value, the current operator is initially confirmed to be in fatigue driving, at the moment, a fatigue confirmation inquiry command is output to the current operator, a first reply command of the current operator for the fatigue confirmation inquiry command is obtained, the working state of the current mechanical equipment is determined according to the first reply command, namely, the working state of the current mechanical equipment is adjusted according to the reply command of the current operator for the fatigue confirmation inquiry command, so that the judgment accuracy of the fatigue driving of the current operator is improved, and the operation safety of the mechanical equipment is improved.

Drawings

Fig. 1 is a schematic flowchart illustrating a method for controlling fatigue driving of a mechanical device according to an embodiment of the present disclosure.

Fig. 2 is a schematic flowchart illustrating a method for determining an operating state of a current mechanical device according to an embodiment of the present disclosure.

Fig. 3 is a schematic flowchart illustrating a method for controlling fatigue driving of a mechanical device according to another embodiment of the present disclosure.

Fig. 4 is a flowchart illustrating a method for controlling fatigue driving of a mechanical device according to another embodiment of the present disclosure.

Fig. 5 is a flowchart illustrating a method for controlling fatigue driving of a mechanical device according to another embodiment of the present disclosure.

Fig. 6 is a flowchart illustrating a method for controlling fatigue driving of a mechanical device according to another embodiment of the present disclosure.

Fig. 7 is a schematic structural diagram of a fatigue driving control apparatus for a mechanical device according to an embodiment of the present disclosure.

Fig. 8 is a schematic structural diagram of a fatigue driving control apparatus for a mechanical device according to another embodiment of the present application.

Fig. 9 is a block diagram of an electronic device provided in an exemplary embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Further, in the exemplary embodiments, since the same reference numerals denote the same components having the same structure or the same steps of the same method, if an embodiment is exemplarily described, only a structure or a method different from the already described embodiment is described in other exemplary embodiments.

Throughout the specification and claims, when one element is described as being "connected" to another element, the one element may be "directly connected" to the other element or "electrically connected" to the other element through a third element. Furthermore, unless explicitly described to the contrary, the term "comprising" and its corresponding terms should only be taken as including the stated features, but should not be taken as excluding any other features.

The engineering machinery equipment is usually large-scale machinery equipment, such as a crane, and in the working process of the machinery equipment, the running track of components, the conveying track of the grabbed materials and other areas of the machinery equipment have potential safety hazards, such as the vicinity of a lifting mechanism of the crane, the rotating area of a boom and the like. Operators of the engineering machinery equipment may fatigue in the long-time driving process, and fatigue driving may cause misoperation to bring loss, and even may cause safety accidents, so the fatigue driving of the operators needs to be avoided as much as possible. However, it is usually proposed that the operator is consciously aware of how to judge whether the operator is in fatigue driving, but the operator often does not know when entering the fatigue driving state, or the operator does not stop the operation even when in the fatigue driving state, which may cause a problem in fatigue driving. In order to monitor whether the operator enters a fatigue driving state, the working duration can be uniformly set, and when the continuous working duration of the operator is greater than or equal to the set working duration, the operator is considered to be fatigue driven, and the mechanical equipment is stopped. Since the energy state and the physical state of each operator are different, and the time for each operator to enter fatigue driving is different, it is obvious that the monitoring mode is not accurate enough, not only can part of operators stop working when not fatigue driving, which causes waste of labor cost, but also more importantly can cause part of operators (operators with shorter working time than the set working time) to fatigue driving, which may cause economic loss and casualties.

In order to solve the above problems, the present application provides a method and an apparatus for controlling fatigue driving of a mechanical device, where fatigue state information of a current operator is automatically obtained to analyze and obtain a fatigue degree of the current operator, when the fatigue degree is greater than a preset fatigue degree threshold, it is preliminarily determined that the current operator has entered fatigue driving, a fatigue confirmation query instruction is output to the current operator at this time, a first reply instruction of the current operator to the fatigue confirmation query instruction is obtained, and when the first reply instruction confirms that the current operator has fatigue driving, a working state (e.g., shutdown) of the current mechanical device is adjusted to improve accuracy of determination of fatigue driving of the current operator, thereby improving operation safety of the mechanical device.

The following describes a specific structure and an implementation manner of the safety monitoring method and apparatus for mechanical equipment provided in the embodiments of the present application in detail with reference to the accompanying drawings.

Fig. 1 is a schematic flowchart illustrating a method for controlling fatigue driving of a mechanical device according to an embodiment of the present disclosure. As shown in fig. 1, the fatigue driving control method of a mechanical apparatus includes the steps of:

step 110: and acquiring the fatigue state information of the current operator.

When the current operator enters the fatigue state, certain characteristics, such as facial expression and the like, can be presented, and the fatigue state information can be obtained by acquiring the characteristics of the current operator.

Step 120: and analyzing to obtain the fatigue degree of the current operator according to the fatigue state information.

After the fatigue state information of the current operator is obtained, the fatigue degree of the current operator is analyzed, for example, when the face of the current operator is dull and eyes are slightly closed, the current operator is indicated to be in a fatigue driving state, the fatigue degree is high, the fatigue degree is obtained according to the fatigue state information in a quantification mode, and subsequent fatigue judgment and intervention operation can be facilitated.

Step 130: and when the fatigue degree of the current operator is greater than a preset fatigue degree threshold value, outputting a fatigue confirmation inquiry command.

Through a preset fatigue degree threshold value, if the fatigue degree of the current operator is greater than the fatigue degree threshold value, it is indicated that the current operator is very tired, and at this time, the current operator needs to rest. However, since the obtained fatigue state information of the operator may have an error and the fatigue degree analyzed according to the fatigue state information may also have a deviation, the accuracy of the fatigue degree analyzed by the fatigue state information is limited, and at this time, in order to further confirm whether the current operator is fatigued, the present application outputs a fatigue confirmation inquiry command to the current operator when preliminarily judging that the fatigue degree of the current operator is high, for example, outputs "please confirm whether fatigued? "to the current operator, wherein the output form of the fatigue confirmation inquiry instruction may be voice and/or text to directly obtain the answer of the current operator, thereby confirming whether the current operator has fatigue driving.

Step 140: a first reply instruction of the current operator to the fatigue confirmation inquiry instruction is obtained.

After outputting the fatigue confirmation inquiry command to the current operator, acquiring a first reply command of the current operator to the fatigue confirmation inquiry command, where the first reply command may be "yes" or "no", and according to an explicit reply of the current operator, the fatigue degree of the current operator may be accurately known.

Step 150: and determining the current working state of the mechanical equipment according to the first reply instruction.

After the first reply instruction of the current operator is obtained, the working state of the current mechanical equipment is determined according to the first reply instruction, for example, when the first reply instruction is yes, it indicates that the current operator is tired driving, and at this time, the working state of the current mechanical equipment can be suspended to replace other operators, or the working state of the current mechanical equipment can be stopped.

In one embodiment, the fatigue status information in the above embodiments may include any one or a combination of more of the following information: facial feature information, biometric feature information, duration of operation of the current operator. Specifically, the embodiment of the application can acquire facial feature information of a current operator through an image acquisition device such as a camera arranged in a cab, and perform recognition analysis on the image to confirm the fatigue degree of the current operator. The embodiment of the application can also acquire the biological characteristic information (such as heart rate, blood oxygen content, brain waves and the like) of the current operator through the biological characteristic sensor (such as a wearable bracelet and the like), and preliminarily judge the fatigue degree of the current operator according to the biological characteristic information. According to the method and the device, the working time of the current mechanical equipment can be recorded from the moment when the current operator starts to operate the current mechanical equipment, so that the continuous operation time of the current operator can be obtained, and when the continuous operation time is larger than a preset working time threshold, the current operator can be judged to be fatigue-driven. It should be understood that, in the embodiment of the present application, any one of the above fatigue state information may be separately adopted to preliminarily determine the fatigue degree of the current operator, or the fatigue degree of the current operator may be comprehensively determined through a combination of multiple fatigue state information, for example, when multiple fatigue state information indicates that the fatigue degree of the current operator is higher, it is determined that the fatigue degree of the current operator is higher, a weight may be set for each of the multiple fatigue state information, and the multiple fatigue state information is weighted and fused to obtain the comprehensive fatigue state information, so that the fatigue degree of the current operator is more accurately obtained through analysis.

Fig. 2 is a schematic flowchart illustrating a method for determining an operating state of a current mechanical device according to an embodiment of the present disclosure. As shown in fig. 2, the step 150 may include:

step 151: when the first reply instruction is a command for confirming fatigue driving, a stop confirmation inquiry command is output.

When the obtained first reply instruction of the current operator is a fatigue driving confirmation instruction (namely, the current operator is confirmed to be fatigue driven), it is indicated that the current operator also confirms fatigue driving, at the moment, a shutdown confirmation inquiry instruction is output to the current operator, and the current operator confirms whether shutdown is required or not, so that safety accidents caused by automatic shutdown are avoided, for example, a mechanical arm of current mechanical equipment is conveying materials, the materials are located in mid-air, and potential safety hazards may exist if the current operator directly shuts down.

Step 152: a second reply command to the operator to the shutdown confirmation query command is obtained.

After outputting the stop confirmation query instruction to the current operator, obtaining a second reply instruction of the current operator to the stop confirmation query instruction, where the second reply instruction may be "yes" or "no," and according to an explicit reply of the current operator, determining the operating state of the current mechanical equipment, so as to avoid the problem caused by the forced stop.

Step 153: and when the second reply instruction is a confirmed shutdown instruction, stopping running the current mechanical equipment.

When the second reply instruction is a stop instruction, namely the current operator confirms that the machine can be stopped, at the moment, the current mechanical equipment stops running, so that the safety is ensured, the current operator can rest, and fatigue driving is avoided. When the second reply instruction is a non-stop instruction, it indicates that the current operator can overcome fatigue by suspending the current mechanical equipment and performing adjustment, or the current work task is basically completed or can be completed in a short time, so the current operator can reply the non-stop instruction to complete the current work task or adjust the current mechanical equipment to a safe state and then stop.

In one embodiment, as shown in fig. 2, step 150 may further include:

step 154: when the second reply command is a non-stop command, the current operator fatigue threshold is increased.

When the second reply instruction is a non-stop instruction, that is, the current operator continues to operate the current mechanical equipment, which indicates that the fatigue resistance of the current operator is strong, the fatigue threshold of the current operator may be increased at this time, so as to avoid outputting a fatigue confirmation inquiry instruction to the current operator in real time when the fatigue degree of the current operator obtained in real time is always greater than the fatigue threshold.

Fig. 3 is a schematic flowchart illustrating a method for controlling fatigue driving of a mechanical device according to another embodiment of the present disclosure. As shown in fig. 3, the fatigue driving control method may further include:

step 160: acquiring the cycle operation duration of the current operator; wherein the cycle operation duration characterizes a duration of time for which the operator has completed a work cycle at the present time.

Because the proficiency degree of each operator for executing the same cyclic operation is different, and the time for executing the same cyclic operation by the same operator in the same mental state is basically consistent, the mental state of the current operator is judged by acquiring the cyclic operation time length of the current operator.

Step 170: and when the cycle operation time is longer than a preset time threshold, outputting a fatigue confirmation inquiry command.

When the current operator executes the loop operation for a time period longer than a preset time threshold (the time threshold can be determined according to the proficiency level of the current operator and the complexity level of the corresponding loop operation), namely the current operator at the moment is explained to have an operation speed obviously slower than a normal speed, the current operator may have a poor mental state due to fatigue, so that the operation speed is reduced, and at the moment, a fatigue confirmation inquiry command can be output for further confirmation.

Fig. 4 is a flowchart illustrating a method for controlling fatigue driving of a mechanical device according to another embodiment of the present disclosure. As shown in fig. 4, before step 130, the fatigue driving control method may further include:

step 180: and outputting a fatigue driving alarm.

When the current operator is confirmed to be in fatigue driving preliminarily, fatigue driving alarm can be output, for example, the control system prompts the current operator to be in fatigue driving through voice, please pay attention to rest, and for example, the audible and visual alarm is given through the audible and visual alarm to prompt the current operator to be in fatigue driving, so that safety accidents caused by fatigue driving are avoided.

Fig. 5 is a flowchart illustrating a method for controlling fatigue driving of a mechanical device according to another embodiment of the present disclosure. As shown in fig. 5, before step 130, the fatigue driving control method may further include:

step 190: slowing down the running speed of the current mechanical equipment.

When the current operator is preliminarily confirmed to be fatigue-driven, the running speed of the current mechanical equipment can be reduced to avoid safety accidents as much as possible, and after a second reply instruction of the current operator is obtained, the running speed of the current mechanical equipment is adjusted again, for example, when the second reply instruction is a confirmed shutdown instruction, the current mechanical equipment is stopped to run; and when the second reply instruction is a non-stop instruction, restoring the running speed of the current mechanical equipment to the normal speed.

Fig. 6 is a flowchart illustrating a method for controlling fatigue driving of a mechanical device according to another embodiment of the present disclosure. As shown in fig. 6, before step 110, the fatigue driving control method may further include:

step 1100: and acquiring the identity confirmation information of the current operator.

In one embodiment, the current operator's identity confirmation information may include any one or combination of the following: facial feature information, fingerprint information, password information of the current operator. The identity of the current operator can be confirmed through the identity confirmation information, so that the related information and data of the current operator can be called, the fatigue state information of the current operator can be monitored more accurately, and misoperation of non-operators can be avoided.

Fig. 7 is a schematic structural diagram of a fatigue driving control apparatus for a mechanical device according to an embodiment of the present disclosure. As shown in fig. 7, the fatigue driving control device 70 includes: a fatigue state obtaining module 71, configured to obtain fatigue state information of a current operator; the fatigue degree analysis module 72 is used for analyzing and obtaining the fatigue degree of the current operator according to the fatigue state information; the fatigue confirmation query module 73 is configured to output a fatigue confirmation query instruction when the fatigue degree of the current operator is greater than a preset fatigue degree threshold; a fatigue confirmation reply module 74, configured to obtain a first reply instruction of the current operator to the fatigue confirmation inquiry instruction; and an operating state determining module 75, configured to determine an operating state of the current mechanical device according to the first reply instruction.

The fatigue state information of the current operator is acquired by the fatigue state acquisition module 71, the fatigue degree analysis module 72 analyzes and acquires the fatigue degree of the current operator, and when the fatigue degree is greater than a preset fatigue degree threshold value, it is initially determined that the current operator has entered fatigue driving, at this time, the fatigue confirmation inquiry module 73 outputs a fatigue confirmation inquiry instruction to the current operator, the fatigue confirmation reply module 74 acquires a first reply instruction of the current operator to the fatigue confirmation inquiry instruction, the working state determination module 75 determines the working state of the current mechanical device according to the first reply instruction, that is, according to the reply instruction of the current operator to the fatigue confirmation inquiry instruction, the working state of the current mechanical device is adjusted to improve the accuracy of determining the fatigue driving of the current operator, thereby improving the operation safety of mechanical equipment.

In one embodiment, the fatigue status information in the above embodiments may include any one or a combination of more of the following information: facial feature information, biometric feature information, duration of operation of the current operator.

Fig. 8 is a schematic structural diagram of a fatigue driving control apparatus for a mechanical device according to another embodiment of the present application. As shown in fig. 8, the operation state determination module 75 may include: a stop confirmation query unit 751 for outputting a stop confirmation query instruction when the first reply instruction is a confirmation fatigue driving instruction; a shutdown confirmation reply unit 752 for acquiring a second reply instruction of the operator to the shutdown confirmation query instruction; a shutdown unit 753 configured to stop operating the current mechanical device when the second reply command is a confirmed shutdown command.

In an embodiment, as shown in fig. 8, the operation state determination module 75 may further include: a threshold value adjusting unit 754 for increasing the fatigue threshold value of the current operator when the second reply instruction is a non-stop instruction.

In one embodiment, as shown in fig. 8, the fatigue driving control device 70 may further include: a cycle operation duration obtaining module 76, configured to obtain a cycle operation duration of a current operator; the cycle operation duration represents the duration of a current operator completing a work cycle; also, fatigue confirmation query module 73 may be further configured to: and when the cycle operation time is longer than a preset time threshold, outputting a fatigue confirmation inquiry command.

In one embodiment, as shown in fig. 8, the fatigue driving control device 70 may further include: and a warning output module 77 for outputting a fatigue driving warning.

In one embodiment, as shown in fig. 8, the fatigue driving control device 70 may further include: and an operation speed adjustment module 78 for slowing down the operation speed of the current mechanical equipment.

In one embodiment, as shown in fig. 8, the fatigue driving control device 70 may further include: and the identity confirmation module 79 is used for acquiring identity confirmation information of the current operator.

In one embodiment, the current operator's identity confirmation information may include any one or combination of the following: facial feature information, fingerprint information, password information of the current operator.

Next, an electronic apparatus according to an embodiment of the present application is described with reference to fig. 9. The electronic device may be either or both of the first device and the second device, or a stand-alone device separate from them, which stand-alone device may communicate with the first device and the second device to receive the acquired input signals therefrom.

FIG. 9 illustrates a block diagram of an electronic device in accordance with an embodiment of the present application.

As shown in fig. 9, the electronic device 10 includes one or more processors 11 and memory 12.

The processor 11 may be a Central Processing Unit (CPU) or other form of processing unit having data processing capabilities and/or instruction execution capabilities, and may control other components in the electronic device 10 to perform desired functions.

Memory 12 may include one or more computer program products that may include various forms of computer-readable storage media, such as volatile memory and/or non-volatile memory. The volatile memory may include, for example, Random Access Memory (RAM), cache memory (cache), and/or the like. The non-volatile memory may include, for example, Read Only Memory (ROM), hard disk, flash memory, etc. One or more computer program instructions may be stored on the computer-readable storage medium and executed by processor 11 to implement the fatigue driving control methods of the various embodiments of the present application described above and/or other desired functions. Various contents such as an input signal, a signal component, a noise component, etc. may also be stored in the computer-readable storage medium.

In one example, the electronic device 10 may further include: an input device 13 and an output device 14, which are interconnected by a bus system and/or other form of connection mechanism (not shown).

For example, when the electronic device is a first device or a second device, the input device 13 may be a camera for capturing an input signal of an image. When the electronic device is a stand-alone device, the input means 13 may be a communication network connector for receiving the acquired input signals from the first device and the second device.

The input device 13 may also include, for example, a keyboard, a mouse, and the like.

The output device 14 may output various information including the determined distance information, direction information, and the like to the outside. The output devices 14 may include, for example, a display, speakers, a printer, and a communication network and its connected remote output devices, among others.

Of course, for simplicity, only some of the components of the electronic device 10 relevant to the present application are shown in fig. 9, and components such as buses, input/output interfaces, and the like are omitted. In addition, the electronic device 10 may include any other suitable components depending on the particular application.

In addition to the above-described methods and apparatus, embodiments of the present application may also be a computer program product comprising computer program instructions that, when executed by a processor, cause the processor to perform the steps in the fatigue driving control method according to various embodiments of the present application described in the "exemplary methods" section of this specification, supra.

The computer program product may be written with program code for performing the operations of embodiments of the present application in any combination of one or more programming languages, including an object oriented programming language such as Java, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device and partly on a remote computing device, or entirely on the remote computing device or server.

Furthermore, embodiments of the present application may also be a computer-readable storage medium having stored thereon computer program instructions that, when executed by a processor, cause the processor to perform the steps in the fatigue driving control method according to various embodiments of the present application described in the "exemplary methods" section above in this specification.

The computer-readable storage medium may take any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. A readable storage medium may include, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples (a non-exhaustive list) of the readable storage medium include: an electrical connection having one or more wires, a portable disk, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

The foregoing describes the general principles of the present application in conjunction with specific embodiments, however, it is noted that the advantages, effects, etc. mentioned in the present application are merely examples and are not limiting, and they should not be considered essential to the various embodiments of the present application. Furthermore, the foregoing disclosure of specific details is for the purpose of illustration and description and is not intended to be limiting, since the foregoing disclosure is not intended to be exhaustive or to limit the disclosure to the precise details disclosed.

The block diagrams of devices, apparatuses, systems referred to in this application are only given as illustrative examples and are not intended to require or imply that the connections, arrangements, configurations, etc. must be made in the manner shown in the block diagrams. These devices, apparatuses, devices, systems may be connected, arranged, configured in any manner, as will be appreciated by those skilled in the art. Words such as "including," "comprising," "having," and the like are open-ended words that mean "including, but not limited to," and are used interchangeably therewith. The words "or" and "as used herein mean, and are used interchangeably with, the word" and/or, "unless the context clearly dictates otherwise. The word "such as" is used herein to mean, and is used interchangeably with, the phrase "such as but not limited to".

It should also be noted that in the devices, apparatuses, and methods of the present application, the components or steps may be decomposed and/or recombined. These decompositions and/or recombinations are to be considered as equivalents of the present application.

The previous description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present application. Various modifications to these aspects will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other aspects without departing from the scope of the application. Thus, the present application is not intended to be limited to the aspects shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

The foregoing description has been presented for purposes of illustration and description. Furthermore, the description is not intended to limit embodiments of the application to the form disclosed herein. While a number of example aspects and embodiments have been discussed above, those of skill in the art will recognize certain variations, modifications, alterations, additions and sub-combinations thereof.

Claims

1. A fatigue driving control method for a mechanical device, comprising:

acquiring fatigue state information of a current operator;

analyzing and obtaining the fatigue degree of the current operator according to the fatigue state information;

when the fatigue degree of the current operator is larger than a preset fatigue degree threshold value, outputting a fatigue confirmation inquiry command;

acquiring a first reply instruction of the current operator for the fatigue confirmation inquiry instruction; and

and determining the current working state of the mechanical equipment according to the first reply instruction.

2. The fatigue driving control method according to claim 1, wherein the acquiring fatigue state information of the current operator includes:

obtaining any one or combination of more of the following information:

the face feature information, the biological feature information and the continuous operation duration of the current operator.

3. The fatigue driving control method according to claim 1, wherein the determining of the current operating state of the mechanical device according to the first reply instruction includes:

when the first reply instruction is a fatigue driving confirmation instruction, outputting a halt confirmation inquiry instruction;

acquiring a second reply instruction of the operator for the shutdown confirmation inquiry instruction; and

and when the second reply instruction is a confirmed shutdown instruction, stopping running the current mechanical equipment.

4. The fatigue driving control method according to claim 3, further comprising:

increasing the fatigue threshold of the current operator when the second reply instruction is a non-stop instruction.

5. The fatigue driving control method according to claim 1, further comprising:

acquiring the cycle operation duration of the current operator; the cycle operation duration represents the duration of a working cycle completed by the current operator; and

and when the cycle operation time length is greater than a preset time threshold value, outputting the fatigue confirmation inquiry instruction.

6. The fatigue driving control method according to claim 1, further comprising, before the outputting of the fatigue confirmation query instruction:

and outputting a fatigue driving alarm.

7. The fatigue driving control method according to claim 1, further comprising, before the outputting of the fatigue confirmation query instruction:

slowing down the running speed of the current mechanical equipment.

8. The fatigue driving control method according to claim 1, further comprising, before the acquiring the fatigue state information of the current operator:

and acquiring the identity confirmation information of the current operator.

9. The fatigue driving control method according to claim 8, wherein the acquiring the identification information of the current operator includes:

obtaining any one or combination of more of the following information:

the face feature information, the fingerprint information and the password information of the current operator.

10. A fatigue driving control apparatus for a mechanical device, comprising:

the fatigue state acquisition module is used for acquiring the fatigue state information of the current operator;

the fatigue degree analysis module is used for analyzing and obtaining the fatigue degree of the current operator according to the fatigue state information;

the fatigue confirmation inquiry module is used for outputting a fatigue confirmation inquiry command when the fatigue degree of the current operator is greater than a preset fatigue degree threshold value;

the fatigue confirmation reply module is used for acquiring a first reply instruction of the current operator for the fatigue confirmation inquiry instruction; and

and the working state determining module is used for determining the current working state of the mechanical equipment according to the first reply instruction.