CN115208934A

CN115208934A - Control method and control device for safe operation of excavator

Info

Publication number: CN115208934A
Application number: CN202210827781.6A
Authority: CN
Inventors: 周永强; 张延良; 刘洋; 刘栋; 王晗; 杜飞娇
Original assignee: Weichai Power Co Ltd; Weifang Weichai Power Technology Co Ltd
Current assignee: Weichai Power Co Ltd; Weifang Weichai Power Technology Co Ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2022-10-18
Anticipated expiration: 2042-07-14
Also published as: CN115208934B

Abstract

The application provides a control method for the safe operation of an excavator and a control device thereof, wherein the method comprises the following steps: firstly, responding to a first input operation, controlling display equipment to display an input interface, and generating a random code and a corresponding first random password, wherein the first input operation is used for representing an operation of requesting to execute a first preset operation, and the random code is a character string generated according to the first preset operation; then, the random code is sent to a server, so that the server generates a corresponding second random password according to the random code and sends the second random password to the target client; and finally, responding to a second input operation, receiving an input third random password, and controlling the excavator to execute a first preset operation under the condition that the third random password is the same as the first random password, wherein the second input operation is an input operation acted on the input interface according to the second random password received by the target client. The operation safety of the excavator is guaranteed to be high.

Description

Control method and control device for safe operation of excavator

Technical Field

The present invention relates to the field of excavators, and more particularly, to a method for controlling the safe operation of an excavator, a control device therefor, a computer-readable storage medium, a processor, and a control system therefor.

Background

The excavator is a common engineering machine in national economic construction, needs experienced personnel to operate, and if the excavator is improperly operated, not only is equipment damaged, but also serious consequences such as personnel injury can be caused. Therefore, some critical or operation of the excavator which can bring serious consequences is limited, ordinary people can carry out some conventional operations, and some limited operations can be operated only by specific people, such as the owner or a mobile phone personnel authorized by the owner.

The above information disclosed in this background section is only for enhancement of understanding of the background of the technology described herein and, therefore, it may contain information that does not form the prior art that is already known in this country to a person of ordinary skill in the art.

Disclosure of Invention

The present application mainly aims to provide a control method, a control device, a computer-readable storage medium, a processor, and a control system for safe operation of an excavator, so as to solve the problem that the excavator in the prior art has low safety due to no authority setting.

According to an aspect of an embodiment of the present invention, there is provided a method of controlling a safety operation of an excavator, the method including: responding to a first input operation, controlling display equipment to display an input interface, and generating a random code and a corresponding first random password, wherein the first input operation is used for representing an operation of requesting to execute a first preset operation, and the random code is a character string generated according to the first preset operation; sending the random code to a server so that the server generates a corresponding second random password according to the random code and sends the second random password to a target client; and responding to a second input operation, receiving an input third random password, and controlling the excavator to execute the first preset operation under the condition that the third random password is the same as the first random password, wherein the second input operation is an input operation acted on the input interface according to the second random password received by the target client.

Optionally, after receiving the input third random password in response to the second input operation, the method further includes: and under the condition that the first random password is different from the third random password, controlling the display equipment to display first prompt information, and generating a new random code according to the first input operation, wherein the first prompt information is used for representing information of authentication failure.

Optionally, before generating the random code and the corresponding first random password in response to the first input operation, the method further includes: under the condition that the starting-up information is received, determining whether a first preset condition is met, wherein the first preset condition comprises the following steps: the method comprises the steps that binding information and registration information exist, the starting-up information is used for representing information of starting up, the binding information is used for representing information for establishing a binding relationship with a target excavator, and the registration information at least comprises an account number and a password of a target user and number information of a target client; when the first preset condition is met and login success information and request information are received, controlling the excavator to execute a second preset operation, wherein the request information is used for representing information that the target user requests to execute the second preset operation, the second preset operation is different from the first preset operation, and the login success information is used for representing information that the target user successfully logs in through the registration information; and under the condition that the first preset condition is not met, controlling the display equipment to display second prompt information, wherein the second prompt information is used for prompting the target user to perform binding operation and/or registration operation, the binding operation is used for generating the binding information, and the registration operation is used for generating the registration information.

Optionally, in a case that the first predetermined condition is not satisfied, after controlling the display device to display a second prompt message, the method further includes: sending the binding information and/or the registration information, so that the server receives the binding information and/or the registration information.

Optionally, the first predetermined operation comprises at least one of: changing a working time, changing the binding information, or changing the registration information, wherein the second predetermined operation at least comprises one of: the target excavator is controlled to travel, and the opening and closing of the wiper or the boom lamp is controlled.

According to another aspect of the embodiments of the present invention, there is also provided a control method for safe operation of an excavator, the method including: under the condition of receiving a random code, generating a second random password corresponding to the random code, wherein the random code is generated and sent by a monitor of the safety operation of the excavator according to a first preset operation; and sending the second random password to a target client so that the target user inputs the received second random password into an input interface displayed by the monitor.

Optionally, in a case that a random code is received, generating a second random password corresponding to the random code includes: in the event that a random code is received, determining whether the random code satisfies a second predetermined condition, the second predetermined condition comprising: the byte length of the random code is equal to a preset threshold value, and characters at preset positions in the random code are preset characters; generating the second random password corresponding to the random code under the condition that the random code meets the second preset condition; and under the condition that the random code does not meet the second preset condition, sending third prompt information to the monitor, enabling display equipment of the monitor to display the third prompt information, and enabling the display equipment of the monitor to generate a new random code according to a first input operation, wherein the first input operation is used for representing information that a target user requests to execute a first preset operation, and the third prompt information is used for representing information that the random code is invalid.

Optionally, in a case where a random code is received, determining whether the random code satisfies a second predetermined condition includes: acquiring a plurality of preset operations and corresponding preset characters; determining that the random code satisfies the second predetermined condition if the character of the predetermined position in the random code belongs to one of the predetermined characters and the byte length of the random code is equal to a predetermined threshold.

According to another aspect of the embodiment of the invention, the device for controlling the safety operation of the excavator comprises a first generating unit, a first sending unit and a first executing unit, wherein the first generating unit is used for responding to a first input operation, controlling a display device to display an input interface, and generating a random code and a corresponding first random password, the first input operation is used for representing an operation of requesting to execute a first preset operation, and the random code is a character string generated according to the first preset operation; the first sending unit is used for sending the random code to a server so that the server generates a corresponding second random password according to the random code and sends the second random password to the target client; the first execution unit is used for responding to a second input operation, receiving an input third random password, controlling the excavator to execute the first preset operation under the condition that the third random password is the same as the first random password, and enabling the second input operation to be an input operation acted on the input interface according to the second random password received by the target client.

According to another aspect of the embodiment of the present invention, there is provided a control device for safety operation of an excavator, the device includes a second generating unit and a second sending unit, where the second generating unit is configured to generate a second random password corresponding to a random code when receiving the random code, and the random code is generated and sent by a monitor of safety operation of the excavator according to a first predetermined operation; the second sending unit is used for sending the second random password to a target client so that the target user can input the received second random password into an input interface displayed by the monitor.

According to yet another aspect of embodiments of the present invention, there is also provided a computer-readable storage medium including a stored program, wherein the program is for executing any one of the methods.

According to yet another aspect of the embodiments of the present invention, there is also provided a processor for executing a program, where the program executes to perform any one of the methods.

According to still another aspect of the embodiments of the present invention, there is also provided a control system for safe operation of an excavator, the system comprising a monitor and a server, wherein the monitor comprises a display device, and the monitor is used for executing any one of the methods; the server performs data interaction with the monitor, and the server is used for executing any one of the methods.

In the embodiment of the invention, in the method for controlling the safety operation of the excavator, firstly, in response to a first input operation, a display device is controlled to display an input interface, and a random code and a corresponding first random password are generated, wherein the first input operation is used for representing an operation of requesting to execute a first preset operation, and the random code is a character string generated according to the first preset operation; then, the random code is sent to a server, so that the server generates a corresponding second random password according to the random code and sends the second random password to the target client; and finally, responding to a second input operation, receiving an input third random password, and controlling the excavator to execute the first preset operation under the condition that the third random password is the same as the first random password, wherein the second input operation is an input operation acted on the input interface according to the second random password received by the target client. Compared with the problem that the excavator in the prior art is low in safety due to the fact that no authority is set, the excavator safety operation control method controls the display device to display the input interface by responding to the first input operation, the random code and the corresponding first random password are generated, then the random code is sent to the server, the server can generate the corresponding second random password through the random code, the second random password is sent to the target client, the target user acts on the third random password of the input operation on the input interface according to the received second random password, the excavator is controlled to execute the first preset operation under the condition that the third random password is the same as the first random password, the first preset operation is executed under the condition that the third random password is the same as the first random password, the first preset operation is guaranteed to be executed under the condition that the third random password is the same as the first random password, the first preset operation must be received by the target client and correctly input to the display device, and the problem that the excavator is high in safety operation due to the fact that no authority is set is high in the prior art is solved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application. In the drawings:

FIG. 1 shows a flow diagram of a control method for safe operation of an excavator according to an embodiment of the present application;

FIG. 2 shows a flow chart of a control method for safe operation of an excavator according to another embodiment of the present application;

FIG. 3 shows a schematic diagram of a control device for safe operation of an excavator according to an embodiment of the present application;

FIG. 4 shows a schematic diagram of a control device for excavator safety operation according to another embodiment of the present application;

fig. 5 shows a control flow diagram of excavator safety operation according to an embodiment of the present application.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. Also, in the specification and claims, when an element is described as being "connected" to another element, the element may be "directly connected" to the other element or "connected" to the other element through a third element.

As described in the background art, in order to solve the problem of low safety of the excavator in the prior art due to no authority setting, in an exemplary embodiment of the present application, a control method for safe operation of the excavator, a control device thereof, a computer-readable storage medium, a processor, and a control system thereof are provided.

According to an embodiment of the present application, there is provided a control method of a safety operation of an excavator, which may be applied to a monitor.

Fig. 1 is a flowchart of a control method of an excavator safety operation according to an embodiment of the present application. As shown in fig. 1, the method comprises the steps of:

step S101, responding to a first input operation, controlling display equipment to display an input interface, and generating a random code and a corresponding first random password, wherein the first input operation is used for representing an operation of requesting to execute a first preset operation, and the random code is a character string generated according to the first preset operation;

step S102, the random code is sent to a server, so that the server generates a corresponding second random password according to the random code and sends the second random password to the target client;

step S103 is performed to receive a third random password in response to a second input operation, and to control the excavator to perform the first predetermined operation if the third random password is the same as the first random password, where the second input operation is an input operation applied to the input interface according to the second random password received by the target client.

In the method for controlling the safety operation of the excavator, firstly, responding to a first input operation, controlling a display device to display an input interface, and generating a random code and a corresponding first random password, wherein the first input operation is used for representing an operation of requesting to execute a first preset operation, and the random code is a character string generated according to the first preset operation; then, the random code is sent to a server, so that the server generates a corresponding second random password according to the random code and sends the second random password to the target client; and finally, responding to a second input operation, receiving an input third random password, and controlling the excavator to execute the first preset operation under the condition that the third random password is the same as the first random password, wherein the second input operation is an input operation acted on the input interface according to the second random password received by the target client. Compared with the prior art that the excavator is low in safety due to no permission setting, the excavator safety operation control method controls the display device to display the input interface by responding to the first input operation, generates the random code and the corresponding first random password, sends the random code to the server, generates the corresponding second random password through the random code, sends the second random password to the target client, controls the excavator to execute the first preset operation according to the received third random password of the input operation acting on the input interface and the received second random password, ensures that the first preset operation is executed under the condition that the third random password is the same as the first random password, and the excavator is high in safety due to no permission setting in the prior art.

It should be noted that the target client is a client that has been registered in advance, and not any client can receive the second random password, thereby further ensuring that the security of the excavator operation is high.

In order to further ensure that the safety of the excavator operation is high, according to an embodiment of the present application, after receiving the input third random password in response to the second input operation, the method further includes: and controlling the display device to display first prompt information and generate a new random code according to the first input operation when the first random password is different from the third random password, wherein the first prompt information is used for representing information of authentication failure. Under the condition that the first random password is different from the third random password, the display device is controlled to display the first prompt message, so that the target user receives the first prompt message representing that the verification fails, and meanwhile, the display device can display a new random code, so that the target user needs to perform the verification again through the new random code if the target user needs to perform the first preset operation, and the operation safety of the excavator is further guaranteed to be high.

According to another specific embodiment of the present application, before generating the random code and the corresponding first random password in response to the first input operation, the method further includes: under the condition that the starting-up information is received, whether a first preset condition is met is determined, wherein the first preset condition comprises the following steps: the method comprises the steps that binding information and registration information exist, the starting-up information is used for representing information of starting up, the binding information is used for representing information of establishing a binding relationship with a target excavator, and the registration information at least comprises an account number and a password of a target user and number information of a target client; controlling the excavator to perform a second predetermined operation when the first predetermined condition is satisfied and login success information and request information are received, the request information representing information that the target user requests to perform the second predetermined operation, the second predetermined operation being different from the first predetermined operation, the login success information representing information that the target user has successfully logged in through the registration information; and controlling the display device to display second prompt information under the condition that the first preset condition is not met, wherein the second prompt information is used for prompting the target user to perform binding operation and/or registration operation, the binding operation is used for generating the binding information, and the registration operation is used for generating the registration information. When the starting-up information is received, whether the first preset condition is met or not is determined, and if the first preset condition is met and the login is successful, the excavator is controlled to execute the second preset operation under the condition that the target client applies to execute the second preset operation, so that the second preset operation can be executed under the condition that the first preset condition is met and the login is successful, the convenience of executing the second preset operation is high, and if the first preset condition is not met, the target user can perform the binding operation and/or the registration operation by displaying the second prompt information, the binding information and the registration information can be generated, the first preset operation and the second preset operation can be executed according to the binding information and the registration information, and the operation safety of the excavator is further high.

In a specific embodiment, the binding information includes a Vehicle Identification Number (VIN), a Subscriber Identity Module (SIM), an Identity Document (Identity Document), a controller ID, an engine Electronic Control Unit (ECU) ID, and the like, and the Number information of the target client includes a mobile phone Number.

Specifically, the mobile phone can log in a face recognition mode, of course, face recognition information needs to be registered in advance and uploaded to the server, in addition, the number information of the target client, namely the mobile phone number needs to be registered in the monitor terminal in advance and uploaded to the server, when the mobile phone number is replaced, the binding needs to be released firstly, then a new mobile phone number is bound, and if the mobile phone is lost and cannot be handled again, the binding needs to be released through the face recognition and other information contact servers.

According to another specific embodiment of the present application, after controlling the display device to display the second prompt information when the first predetermined condition is not satisfied, the method further includes: and sending the binding information and/or the registration information so that the server receives the binding information and/or the registration information. By sending the binding information and the registration information to the server, the server can finish sending the second random password to the target client according to the binding information and the registration information, and the operation safety of the excavator is further guaranteed to be high.

Specifically, the registration information is uploaded to the server through the 4G module.

According to an embodiment of the application, the first predetermined operation includes at least one of: changing the working time, changing the binding information or changing the registration information, wherein the second predetermined operation at least comprises one of the following operations: the target excavator is controlled to travel, and the opening and closing of the wiper or the boom lamp is controlled.

In a specific embodiment, the first predetermined operation further includes an unbinding operation, a modification of a system parameter, an operation of locking and unlocking the excavator, the system parameter includes an alarm parameter, and the like, and the second predetermined operation further includes operations of operating a boom to extend and retract, an arm to extend and retract, a bucket to turn over, controlling a tool box light, and controlling a sprinkler to perform glass cleaning, and the like.

Specifically, the second predetermined operation is a normal operation, the first predetermined operation is an abnormal operation, which affects the safety of the excavator in use, for example, if the system parameter can be randomly modified, the alarm criterion corresponding to the system parameter is changed, if the alarm criterion is changed to a lower criterion, the danger during the excavator use is increased, and during the control process of the excavator safety operation, the safety of the excavator operation is ensured to be high by setting the random code and the verification of the random password for a number of first predetermined operations.

According to another exemplary embodiment of the present application, there is also provided a control method for safe operation of an excavator, which may be applied to a server.

Fig. 2 is a flowchart of a control method of an excavator safety operation according to an embodiment of the present application. As shown in fig. 2, the method comprises the steps of:

step S201, under the condition that a random code is received, generating a second random password corresponding to the random code, wherein the random code is generated and sent by a monitor of the safety operation of the excavator according to a first preset operation;

step S202, sending the second random password to a target client, so that the target user inputs the received second random password into an input interface displayed by the monitor.

In the control method for the safe operation of the excavator, firstly, under the condition of receiving a random code, a second random password corresponding to the random code is generated, wherein the random code is generated and sent by a monitor for the safe operation of the excavator according to a first preset operation; and then, sending the second random password to a target client, so that the target user inputs the received second random password into an input interface displayed by the monitor. Compared with the problem that the excavator in the prior art is low in safety due to no permission setting, the excavator safety operation control method enables the target user to control the excavator to execute the first preset operation by generating the second random password corresponding to the random code and then sending the second random password to the target client under the condition that the random code is received, enabling the received second random password to be used as the third random password for input operation on the input interface, and enabling the target user to control the excavator to execute the first preset operation under the condition that the third random password is the same as the first random password in the following process, so that the first preset operation is executed under the condition that the third random password is the same as the first random password, the first preset operation is achieved by enabling the target client to receive the second random password and correctly input the second random password to the display device, the problem that the excavator in the prior art is low in safety due to no permission setting is solved, and the excavator operation safety is high is guaranteed.

It should be noted that the algorithm for the monitor to generate the first random password according to the random code is the same as the algorithm for the server to generate the second random password according to the random code, and the server can modify the calculation formulas of the random passwords at the server side and the monitor side at the same time.

In order to further ensure that the safety of the excavator operation is high, according to an embodiment of the present application, in a case that a random code is received, generating a second random password corresponding to the random code includes: in the case of receiving a random code, determining whether the random code satisfies a second predetermined condition, the second predetermined condition including: the byte length of the random code is equal to a preset threshold value, and characters at a preset position in the random code are preset characters; generating the second random number corresponding to the random number when the random number satisfies the second predetermined condition; and sending third prompt information to the monitor when the random code does not meet the second predetermined condition, so that a display device of the monitor displays the third prompt information, and the display device of the monitor generates a new random code according to a first input operation, wherein the first input operation is used for representing information that a target user requests to execute a first predetermined operation, and the third prompt information is used for representing information that the random code is invalid. And in addition, when the random code does not meet the second predetermined condition, the third prompt message is sent out, so that the target user can obtain invalid information of the random code, and the display device of the monitor can generate a new random code, thereby ensuring that the experience of the target user using the excavator is high, and further ensuring that the safety of the operation of the excavator is high.

In a specific embodiment, only a user such as an owner or a mobile phone of the excavator who has registered on the server can obtain the second random password with the security operation permission by registering a mobile phone number, and only after verification, that is, the first random password is the same as the third random password, the first predetermined operation can be executed, otherwise, only the second predetermined operation can be executed, so that the operation of the excavator by the user is limited to the maximum extent, and the security of the excavator is further ensured to be high.

According to another specific embodiment of the present application, in a case where a random code is received, determining whether the random code satisfies a second predetermined condition includes: acquiring a plurality of preset operations and corresponding preset characters; and determining that the random code satisfies the second predetermined condition when the character of the predetermined position in the random code belongs to one of the predetermined characters and a byte length of the random code is equal to a predetermined threshold. And when the characters at the preset positions in the random code are one of the preset characters and the byte length of the random code is equal to the preset threshold value, determining that the random code meets the second preset condition, otherwise, determining that the random code does not meet the second preset condition, and further ensuring that the safety of the operation of the excavator is higher.

In a specific embodiment, the predetermined threshold is 16 bytes, and the predetermined position is one of 0 for the first byte and 0-3 for the second byte of the random code, where 0 of the byte represents changing the binding information, 1 represents changing the working duration, 2 represents modifying the system parameter, and 3 represents locking/unlocking the excavator operation, and of course, the first predetermined operation may also include other operations, and in the case that other safety operations need to be added, the numbers are sequentially increased, and the maximum safety operation type number needs to be sent to the platform, otherwise, the platform considers that the random code of the newly added safety operation is in an invalid state.

Specifically, when changing the watch-dog, at first need unbind, could change, if the operation of unbundling of watch-dog is not carried out, the original watch-dog is torn open to rigid, next time power-on, the heartbeat connection data that former watch-dog sent can not be received to above-mentioned excavator, get into the locking mode automatically, the restriction speed, restriction operation action etc, if unbundled the operation and directly changed the watch-dog, the server receives the heartbeat data that new watch-dog sent and resolves, discover that information such as watch-dog ID and excavator vehicle number code does not match, the server can send the locking instruction to new watch-dog VIN. When the excavator needs to replace modules such as a controller, the operation of unbinding is also needed, and the operation of unbinding needs the operation of the owner.

The embodiment of the present application further provides a control device for excavator safe operation, where the device may be applied to a monitor, and it should be noted that the control device for excavator safe operation according to the embodiment of the present application may be used to execute the control method for excavator safe operation according to the embodiment of the present application. The following describes a control device for safely operating an excavator according to an embodiment of the present application.

Fig. 3 is a schematic diagram of a control device for safely operating an excavator according to an embodiment of the present application. As shown in fig. 3, the apparatus includes a first generating unit 10, a first issuing unit 20, and a first executing unit 30, where the first generating unit 10 is configured to control a display device to display an input interface in response to a first input operation, and generate a random code and a corresponding first random password, the first input operation is used to represent an operation that requests to execute a first predetermined operation, and the random code is a character string generated according to the first predetermined operation; the first sending unit 20 is configured to send the random code to a server, so that the server generates a corresponding second random password according to the random code and sends the second random password to the target client; the first execution unit 30 is configured to receive an input third random password in response to a second input operation, and control the excavator to execute the first predetermined operation when the third random password is the same as the first random password, wherein the second input operation is an input operation applied to the input interface according to the second random password received by the target client.

In the control device for the excavator safety operation, the first generation unit controls the display device to display an input interface in response to a first input operation and generates a random code and a corresponding first random password, the first input operation is used for representing an operation requesting execution of a first predetermined operation, and the random code is a character string generated according to the first predetermined operation; sending the random code to a server through the first issuing member, so that the server generates a corresponding second random password according to the random code and sends the second random password to the target client; and receiving an input third random password through the first execution unit in response to a second input operation, and controlling the excavator to execute the first preset operation under the condition that the third random password is the same as the first random password, wherein the second input operation is an input operation acted on the input interface according to the second random password received by the target client. Compared with the prior art that the excavator is low in safety due to no permission setting, the excavator safety operation control device controls the display device to display the input interface by responding to the first input operation, generates the random code and the corresponding first random password, sends the random code to the server, generates the corresponding second random password through the random code, sends the second random password to the target client, controls the excavator to execute the first preset operation according to the received third random password of the input operation acting on the input interface and the received second random password, ensures that the first preset operation is executed under the condition that the third random password is the same as the first random password, and the excavator safety operation control device solves the problem that the prior art is high in safety due to no permission setting, and the excavator is high in safety.

In order to further ensure that the security of the excavator operation is high, according to a specific embodiment of the present application, the apparatus further includes a third generating unit, where the third generating unit is configured to control the display device to display first prompt information and generate a new random code according to the first input operation, where the first prompt information is used to indicate information that the authentication has failed, when the first random code is different from the third random code after receiving the input third random code in response to the second input operation. Under the condition that the first random password is different from the third random password, the display device is controlled to display the first prompt message, so that the target user receives the first prompt message representing that the verification fails, and meanwhile, the display device can display a new random code, so that the target user needs to perform the verification again through the new random code if the target user needs to perform the first preset operation, and the operation safety of the excavator is further guaranteed to be high.

According to another specific embodiment of the present application, the apparatus further includes a determining unit, a second executing unit, and a display unit, where the determining unit is configured to determine whether a first predetermined condition is satisfied in a case where the boot information is received before the random code and the corresponding first random password are generated in response to the first input operation, and the first predetermined condition includes: the method comprises the steps that binding information and registration information exist, the starting-up information is used for representing information of starting up, the binding information is used for representing information of establishing a binding relationship with a target excavator, and the registration information at least comprises an account number and a password of a target user and number information of a target client; the second execution unit is configured to control the excavator to execute a second predetermined operation when the first predetermined condition is satisfied and login success information and request information are received, the request information being used for indicating information that the target user requests to execute the second predetermined operation, the second predetermined operation being different from the first predetermined operation, the login success information being used for indicating information that the target user successfully logs in through the registration information; the display unit is configured to control the display device to display second prompt information when the first predetermined condition is not satisfied, where the second prompt information is used to prompt the target user to perform a binding operation and/or a registration operation, the binding operation is used to generate the binding information, and the registration operation is used to generate the registration information. When the starting-up information is received, whether the first preset condition is met or not is determined, and if the first preset condition is met and the login is successful, the excavator is controlled to execute the second preset operation under the condition that the target client applies to execute the second preset operation, so that the second preset operation can be executed under the condition that the first preset condition is met and the login is successful, the convenience of executing the second preset operation is high, and if the first preset condition is not met, the target user can perform the binding operation and/or the registration operation by displaying the second prompt information, the binding information and the registration information can be generated, the first preset operation and the second preset operation can be executed according to the binding information and the registration information, and the operation safety of the excavator is further high.

In a specific embodiment, the binding information includes a Vehicle Identification Number (VIN), a Subscriber Identity Module (SIM), an Identity Document (Identity Document), a controller ID, an Engine Control Unit (ECU) ID, and the like, and the Number information of the target client includes a mobile phone Number.

Specifically, the mobile phone can log in a face recognition mode, of course, face recognition information needs to be registered in advance and uploaded to the server, in addition, the number information of the target client, namely the mobile phone number needs to be registered on the monitor terminal in advance and uploaded to the server, when the mobile phone number is replaced, the binding needs to be released firstly, then a new mobile phone number is bound, and if the mobile phone is lost, and under the condition that the mobile phone number cannot be handled again, the binding needs to be released through the face recognition and other information contact servers.

According to another specific embodiment of the present application, the apparatus further includes a third sending unit, where the third sending unit is configured to, after controlling the display device to display a second prompt message when the first predetermined condition is not satisfied, send the binding information and/or the registration information, so that the server receives the binding information and/or the registration information. By sending the binding information and the registration information to the server, the server can complete sending the second random password to the target client according to the binding information and the registration information, and the operation safety of the excavator is further guaranteed to be high.

Specifically, the second predetermined operation is a normal operation, the first predetermined operation is an abnormal operation, which affects the safety of the excavator, for example, if the system parameter can be randomly modified, the alarm criterion corresponding to the system parameter is changed, if the alarm criterion is changed to a lower criterion, the danger during the use of the excavator is increased, and during the control process of the excavator safety operation, the safety of the excavator operation is ensured to be higher by setting the random code and the verification of the random password for the first predetermined operation with a plurality of numbers.

The embodiment of the present application further provides a control device for excavator safe operation, where the device may be applied to a server, and it should be noted that the control device for excavator safe operation according to the embodiment of the present application may be used to execute the control method for excavator safe operation according to the embodiment of the present application. Hereinafter, a control device for safe operation of an excavator according to an embodiment of the present application will be described.

Fig. 4 is a schematic diagram of a control device for safely operating an excavator according to an embodiment of the present application. As shown in fig. 4, the device includes a second generating unit 40 and a second sending unit 50, wherein the second generating unit 40 is configured to generate a second random password corresponding to a random code when receiving the random code, and the random code is generated and sent by a monitor of the excavator safety operation according to a first predetermined operation; the second sending unit 50 is configured to send the second random password to a target client, so that the target user inputs the received second random password into an input interface displayed by the monitor.

In the control device for the safe operation of the excavator, the second generation unit generates a second random code corresponding to the random code when receiving the random code, wherein the random code is generated and sent by a monitor for the safe operation of the excavator according to a first preset operation; and sending the second random password to a target client through the second sending unit so that the target user inputs the received second random password into an input interface displayed by the monitor. Compared with the problem that the excavator in the prior art is low in safety due to no permission setting, the control device for the safe operation of the excavator in the application enables the target user to control the excavator to execute the first preset operation by generating the second random password corresponding to the random code and then sending the second random password to the target client under the condition that the random code is received, so that the received second random password and the third random password of the input operation acting on the input interface can be used by the target user, the first preset operation is executed under the condition that the third random password is the same as the first random password, the first preset operation is ensured to be realized by receiving the second random password through the target client and correctly inputting the second random password to the display device, the problem that the excavator in the prior art is low in safety due to no permission setting is solved, and the high safety of the operation of the excavator is ensured.

In order to further ensure that the safety of the excavator operation is high, according to a specific embodiment of the present application, the second generating unit includes a determining module, a generating module, and a sending module, where the determining module is configured to determine whether the random code satisfies a second predetermined condition when the random code is received, and the second predetermined condition includes: the byte length of the random code is equal to a preset threshold value, and characters at a preset position in the random code are preset characters; the generating module is configured to generate the second random password corresponding to the random code when the random code satisfies the second predetermined condition; the sending module is configured to send third prompt information to the monitor when the random code does not satisfy the second predetermined condition, so that a display device of the monitor displays the third prompt information, and the monitored display device generates a new random code according to a first input operation, where the first input operation is used to represent information that a target user requests to execute a first predetermined operation, and the third prompt information is used to represent information that the random code is invalid. And in addition, when the random code does not meet the second predetermined condition, the third prompt message is sent out, so that the target user can obtain invalid information of the random code, and the display device of the monitor can generate a new random code, thereby ensuring that the experience of the target user using the excavator is high, and further ensuring that the safety of the operation of the excavator is high.

In a specific embodiment, only a user such as an owner or a handset of the excavator who has registered on the server can obtain the second random password with the security operation permission by registering a handset number, and only after verification, that is, under the condition that the first random password is the same as the third random password, the first predetermined operation can be executed, otherwise, the second predetermined operation can be executed, so that the operation of the user on the excavator is limited to the maximum extent, and the security of the excavator is further ensured to be higher.

According to another specific embodiment of the present application, the determining module includes an obtaining sub-module and a determining sub-module, wherein the obtaining sub-module is configured to obtain a plurality of predetermined operations and corresponding predetermined characters; the determining submodule is configured to determine that the random code satisfies the second predetermined condition when a character at a predetermined position in the random code belongs to one of a plurality of predetermined characters and a byte length of the random code is equal to a predetermined threshold. And when the character at the preset position in the random code is one of the preset characters and the byte length of the random code is equal to the preset threshold value, determining that the random code meets the second preset condition, otherwise, determining that the random code does not meet the second preset condition, and further ensuring that the safety of the excavator operation is high.

The control device for the safe operation of the excavator includes a processor and a memory, the first generation means, the first transmission means, the first execution means, the second generation means, the second transmission means, and the like are stored in the memory as program means, and the processor executes the program means stored in the memory to implement the corresponding functions.

The processor comprises a kernel, and the kernel calls the corresponding program unit from the memory. The kernel can be set to be one or more than one, and the problem of low safety caused by no permission setting of the excavator in the prior art is solved by adjusting the kernel parameters.

The memory may include volatile memory in a computer readable medium, random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM), including at least one memory chip.

An embodiment of the present invention provides a computer-readable storage medium having a program stored thereon, the program implementing the control method for safe operation of an excavator described above when executed by a processor.

The embodiment of the invention provides a processor, which is used for running a program, wherein the program is used for executing the control method for the safe operation of the excavator during running.

An embodiment of the present invention provides an apparatus, where the apparatus includes a processor, a memory, and a program that is stored in the memory and is executable on the processor, and when the processor executes the program, at least the following steps are implemented:

step S103, responding to a second input operation, receiving an input third random password, controlling the excavator to execute the first preset operation under the condition that the third random password is the same as the first random password, wherein the second input operation is an input operation acted on the input interface according to the second random password received by the target client,

or the processor executes the program to realize at least the following steps:

The device herein may be a server, a PC, a PAD, a mobile phone, etc.

The present application further provides a computer program product adapted to perform a program of initializing at least the following method steps when executed on a data processing device:

or to execute a program initialized with at least the following method steps:

step S201, under the condition of receiving a random code, generating a second random password corresponding to the random code, wherein the random code is generated and sent by a monitor of the safety operation of the excavator according to a first preset operation;

According to another exemplary embodiment of the present application, there is also provided a control system for safe operation of an excavator, the system comprising a monitor and a server, wherein the monitor comprises a display device, and the monitor is configured to perform any one of the above methods; the server performs data interaction with the monitor, and the server is used for executing any one of the methods.

The control system for the safe operation of the excavator comprises a monitor and a server, wherein the monitor comprises a display device and is used for executing any one of the methods; the server performs data interaction with the monitor, and the server is used for executing any one of the methods. Compared with the prior art that the excavator is low in safety due to no permission setting, the excavator safety operation control system controls the display device to display the input interface by responding to the first input operation, generates the random code and the corresponding first random password, sends the random code to the server, generates the corresponding second random password through the random code, sends the second random password to the target client, controls the excavator to execute the first preset operation according to the received third random password of the input operation acting on the input interface and the received second random password, ensures that the first preset operation is executed under the condition that the third random password is the same as the first random password, and the excavator is high in safety due to no permission setting in the prior art.

Fig. 5 is a control flow chart of the safety operation of the excavator, which will be described in detail below:

after the monitor is started, firstly, initializing a program;

the monitor determines whether the first predetermined condition is satisfied, the first predetermined condition including: the binding information and the registration information exist, and when the first predetermined condition is satisfied and login success information and request information are received, the excavator is controlled to execute the second predetermined operation, the second predetermined operation is different from the first predetermined operation, and when the first predetermined condition is not satisfied, the display device is controlled to display second prompt information, wherein the second prompt information is used for prompting the target user to perform the binding operation and/or the registration operation and sending the binding information and the registration information to the server;

the monitor responds to a first input operation, controls the display equipment to display an input interface and generates a random code and a corresponding first random password;

the server determines whether the random code satisfies a second predetermined condition when receiving the random code, where the second predetermined condition includes: the byte length of the random code is equal to a preset threshold value, characters at a preset position in the random code are preset characters, a second random password corresponding to the random code is generated under the condition that the random code meets the second preset condition, in addition, the third prompt information is sent to the monitor under the condition that the random code does not meet the second preset condition, the third prompt information is displayed on the display equipment of the monitor, and the new random code is generated by the display equipment of the monitor according to the first input operation;

the server sends the second random password to a target client;

the target client performs input operation on the input interface according to the second random password received by the target client to obtain the second input operation;

the monitor receives the input third random password in response to a second input operation, controls the excavator to perform the first predetermined operation if the third random password is the same as the first random password, and controls the display device to display the first prompt message and generate a new random code according to the first input operation if the first random password is different from the third random password.

In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described apparatus embodiments are merely illustrative, and for example, the division of the above-described units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or may be integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.

The integrated unit may be stored in a computer-readable storage medium if it is implemented in the form of a software functional unit and sold or used as a separate product. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the above methods according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.

From the above description, it can be seen that the above-described embodiments of the present application achieve the following technical effects:

1) First, in response to a first input operation, controlling a display device to display an input interface and generating a random code and a corresponding first random password, where the first input operation is used to represent an operation requesting execution of a first predetermined operation, and the random code is a character string generated according to the first predetermined operation; then, the random code is sent to a server, so that the server generates a corresponding second random password according to the random code and sends the second random password to the target client; and finally, responding to a second input operation, receiving an input third random password, and controlling the excavator to execute the first preset operation under the condition that the third random password is the same as the first random password, wherein the second input operation is an input operation acted on the input interface according to the second random password received by the target client. Compared with the prior art that the excavator is low in safety due to no permission setting, the excavator safety operation control method controls the display device to display the input interface by responding to the first input operation, generates the random code and the corresponding first random password, sends the random code to the server, generates the corresponding second random password through the random code, sends the second random password to the target client, controls the excavator to execute the first preset operation according to the received third random password of the input operation acting on the input interface and the received second random password, ensures that the first preset operation is executed under the condition that the third random password is the same as the first random password, and the excavator is high in safety due to no permission setting in the prior art.

2) In the method for controlling the safety operation of the excavator, firstly, under the condition that a random code is received, a second random password corresponding to the random code is generated, wherein the random code is generated and sent by a monitor for the safety operation of the excavator according to a first preset operation; and then, sending the second random password to a target client, so that the target user inputs the received second random password into an input interface displayed by the monitor. Compared with the problem that the excavator in the prior art is low in safety due to no permission setting, the excavator safety operation control method enables the target user to control the excavator to execute the first preset operation by generating the second random password corresponding to the random code and then sending the second random password to the target client under the condition that the random code is received, enabling the received second random password to act on the third random password of the input operation on the input interface, and enabling the target user to control the excavator to execute the first preset operation under the condition that the third random password is the same as the first random password, ensures that the first preset operation is executed under the condition that the third random password is the same as the first random password, ensures that the first preset operation is realized by receiving the second random password through the target client and correctly inputting the second random password to the display device, solves the problem that the excavator in the prior art is low in safety due to no permission setting, and ensures that the excavator is high in safety in operation.

3) In the excavator safety operation control device of the present application, the first generation unit controls the display device to display an input interface in response to a first input operation for representing an operation requesting execution of a first predetermined operation, and generates a random code and a corresponding first random password, the random code being a character string generated according to the first predetermined operation; sending the random code to a server through the first issuing member, so that the server generates a corresponding second random password according to the random code and sends the second random password to the target client; and receiving an input third random password through the first execution unit in response to a second input operation, and controlling the excavator to execute the first preset operation under the condition that the third random password is the same as the first random password, wherein the second input operation is an input operation acted on the input interface according to the second random password received by the target client. Compared with the prior art that the excavator is low in safety due to no permission setting, the excavator safety operation control device controls the display device to display the input interface by responding to the first input operation, generates the random code and the corresponding first random password, sends the random code to the server, generates the corresponding second random password through the random code, sends the second random password to the target client, controls the excavator to execute the first preset operation according to the received third random password of the input operation acting on the input interface and the received second random password, ensures that the first preset operation is executed under the condition that the third random password is the same as the first random password, and the excavator safety operation control device solves the problem that the prior art is high in safety due to no permission setting, and the excavator is high in safety.

4) In the control device for the safe operation of the excavator, the second generation unit generates a second random password corresponding to the random code under the condition that the random code is received, wherein the random code is generated and sent by a monitor for the safe operation of the excavator according to a first preset operation; and sending the second random password to a target client through the second sending unit, so that the target user inputs the received second random password into an input interface displayed by the monitor. Compared with the problem that the excavator in the prior art is low in safety due to no permission setting, the control device for the safe operation of the excavator in the application enables the target user to control the excavator to execute the first preset operation by generating the second random password corresponding to the random code and then sending the second random password to the target client under the condition that the random code is received, so that the received second random password and the third random password of the input operation acting on the input interface can be used by the target user, the first preset operation is executed under the condition that the third random password is the same as the first random password, the first preset operation is ensured to be realized by receiving the second random password through the target client and correctly inputting the second random password to the display device, the problem that the excavator in the prior art is low in safety due to no permission setting is solved, and the high safety of the operation of the excavator is ensured.

5) The control system for the safe operation of the excavator comprises a monitor and a server, wherein the monitor comprises a display device and is used for executing any one of the methods; the server is in data interaction with the monitor and is used for executing any one of the methods. Compared with the prior art that the excavator is low in safety due to no permission setting, the excavator safety operation control system controls the display device to display the input interface by responding to the first input operation, generates the random code and the corresponding first random password, sends the random code to the server, generates the corresponding second random password through the random code, sends the second random password to the target client, controls the excavator to execute the first preset operation according to the received third random password of the input operation acting on the input interface and the received second random password, ensures that the first preset operation is executed under the condition that the third random password is the same as the first random password, and the excavator is high in safety due to no permission setting in the prior art.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A method of controlling safe operation of an excavator, the method comprising:

responding to a first input operation, controlling display equipment to display an input interface, and generating a random code and a corresponding first random password, wherein the first input operation is used for representing an operation of requesting to execute a first preset operation, and the random code is a character string generated according to the first preset operation;

sending the random code to a server so that the server generates a corresponding second random password according to the random code and sends the second random password to a target client;

and responding to a second input operation, receiving an input third random password, and controlling the excavator to execute the first preset operation under the condition that the third random password is the same as the first random password, wherein the second input operation is an input operation acted on the input interface according to the second random password received by the target client.

2. The method of claim 1, wherein after receiving the input third random password in response to the second input operation, the method further comprises:

and under the condition that the first random password is different from the third random password, controlling the display equipment to display first prompt information, and generating a new random code according to the first input operation, wherein the first prompt information is used for representing information of authentication failure.

3. The method of claim 1, wherein prior to generating a random code and a corresponding first random password in response to a first input operation, the method further comprises:

under the condition that the starting-up information is received, determining whether a first preset condition is met, wherein the first preset condition comprises the following steps: the method comprises the steps that binding information and registration information exist, the starting-up information is used for representing information of starting up, the binding information is used for representing information of establishing a binding relationship with a target excavator, and the registration information at least comprises an account number and a password of a target user and number information of a target client;

when the first preset condition is met and login success information and request information are received, controlling the excavator to execute a second preset operation, wherein the request information is used for representing information that the target user requests to execute the second preset operation, the second preset operation is different from the first preset operation, and the login success information is used for representing information that the target user successfully logs in through the registration information;

and under the condition that the first preset condition is not met, controlling the display equipment to display second prompt information, wherein the second prompt information is used for prompting the target user to perform binding operation and/or registration operation, the binding operation is used for generating the binding information, and the registration operation is used for generating the registration information.

4. The method according to claim 3, wherein after controlling the display device to display the second prompt message if the first predetermined condition is not satisfied, the method further comprises:

sending the binding information and/or the registration information so that the server receives the binding information and/or the registration information.

5. The method of claim 3, wherein the first predetermined operation comprises at least one of: changing the working time, the binding information or the registration information, wherein the second predetermined operation at least comprises one of the following operations: the target excavator is controlled to travel, and the opening and closing of the wiper or the boom lamp is controlled.

6. A method of controlling safe operation of an excavator, the method comprising:

under the condition of receiving a random code, generating a second random password corresponding to the random code, wherein the random code is generated and sent by a monitor for the safety operation of the excavator according to a first preset operation;

and sending the second random password to a target client so that the target user inputs the received second random password into an input interface displayed by the monitor.

7. The method of claim 6, wherein generating a second random cipher corresponding to the random code upon receiving the random code comprises:

in the event that a random code is received, determining whether the random code satisfies a second predetermined condition, the second predetermined condition comprising: the byte length of the random code is equal to a preset threshold value, and characters at preset positions in the random code are preset characters;

generating the second random password corresponding to the random code under the condition that the random code meets the second preset condition;

and under the condition that the random code does not meet the second preset condition, sending third prompt information to the monitor, enabling display equipment of the monitor to display the third prompt information, and enabling the display equipment of the monitor to generate a new random code according to a first input operation, wherein the first input operation is used for representing information that a target user requests to execute a first preset operation, and the third prompt information is used for representing information that the random code is invalid.

8. The method of claim 7, wherein determining whether the random code satisfies a second predetermined condition in the event that the random code is received comprises:

acquiring a plurality of preset operations and corresponding preset characters;

determining that the random code satisfies the second predetermined condition if the character of the predetermined position in the random code belongs to one of the predetermined characters and the byte length of the random code is equal to a predetermined threshold.

9. A control apparatus for safe operation of an excavator, the apparatus comprising:

the device comprises a first generating unit, a second generating unit and a control unit, wherein the first generating unit is used for responding to a first input operation, controlling display equipment to display an input interface and generating a random code and a corresponding first random password, the first input operation is used for representing an operation of requesting to execute a first preset operation, and the random code is a character string generated according to the first preset operation;

the first sending unit is used for sending the random code to a server so that the server generates a corresponding second random password according to the random code and sends the second random password to a target client;

the first execution unit is used for responding to a second input operation, receiving an input third random password, and controlling the excavator to execute the first preset operation under the condition that the third random password is the same as the first random password, wherein the second input operation is an input operation acted on the input interface according to the second random password received by the target client.

10. A control apparatus for safe operation of an excavator, the apparatus comprising:

the second generation unit is used for generating a second random password corresponding to the random code under the condition that the random code is received, wherein the random code is generated and sent by a monitor of the safety operation of the excavator according to a first preset operation;

and the second sending unit is used for sending the second random password to the target client so that the target user can input the received second random password into the input interface displayed by the monitor.

11. A computer-readable storage medium, characterized in that the computer-readable storage medium comprises a stored program, wherein the program performs the method of any one of claims 1 to 5 or claims 6 to 8.

12. A processor, characterized in that the processor is configured to run a program, wherein the program when running performs the method of any of claims 1 to 5 or 6 to 8.

13. A control system for safe operation of an excavator, the system comprising:

a monitor comprising a display device, the monitor being configured to perform the method of any one of claims 1 to 5;

a server in data communication with the monitor, the server configured to perform the method of any one of claims 6 to 8.