A robot fault management method, system, terminal and storage medium

Abstract

The present application relates to a robot fault management method, system, terminal and storage medium, which includes: obtaining the fire status of the robot; judging whether the robot is on fire according to the fire status; if the robot is on fire, obtaining the work scene information, robot position information and device information; the device information includes model information and robot speed information; obtaining the robot's driving path according to the work scene information and robot position information; obtaining the door opening speed of the charging room door; obtaining the door opening plan of the charging room according to the driving path, device information and door opening speed. The present application has the effect of reducing the losses caused by the robot fire.

Description

Technical Field

[0001] The present application relates to the field of robot management, and in particular to a robot fault management method, system, terminal and storage medium. Background Art

[0002] Robots have the advantages of cost savings and uninterrupted operation, and are used to replace manual labor in many production scenarios.

[0003] During the operation of the robot, failures and fires may occur. A robot failure can be repaired, but a fire needs to be put out in time to reduce losses. Because the probability of fire is higher during charging, robot-specific fire extinguishing equipment is usually installed inside the charging room. When the robot returns to the charging room, if the door of the charging room is opened too early, someone may enter by mistake. Waiting for the robot on fire to reach the door of the charging room before opening the door will waste fire extinguishing time.

[0004] Therefore, the inventors believe that there are situations where a robot catching fire may cause great losses. Summary of the invention

[0005] The present application provides a robot fault management method, system, terminal and storage medium, which achieve the effect of reducing the losses caused by robot fire.

[0006] In a first aspect, the present application provides a robot fault management method, which adopts the following technical solution:

[0007] A robot fault management method, comprising:

[0008] Get the fire status of the robot;

[0009] According to the fire status, determining whether the robot is on fire;

[0010] If the robot is on fire, obtain the working scene information, robot location information and device information; the device information includes model information and robot speed information;

[0011] Obtaining a driving path of the robot according to the work scene information and the robot position information;

[0012] Get the opening speed of the charging room door;

[0013] According to the driving path, equipment information and door opening speed, a door opening plan of the charging room is obtained.

[0014] By adopting the above technical solution, when the robot catches fire, the system plans the robot's driving path, and obtains the time for the robot to reach the charging room based on the length of the driving path and the speed of the robot. Then, based on the charging room door opening speed and the robot model, the charging room door opening plan is obtained, so that when the robot drives to the front of the charging room, the charging room door is just opened to allow the robot to pass safely. After the robot enters the charging room, since the charging room door is not fully opened, it closes faster, saving firefighting time.

[0015] Optionally, obtaining the fire status of the robot includes:

[0016] Get the robot's temperature and smoke information;

[0017] The fire status of the robot is obtained according to the temperature information, the smoke information, the preset temperature threshold and the preset smoke threshold.

[0018] By adopting the above technical solution, when the robot catches fire, the temperature will rise and smoke will be generated. The fire status of the robot can be judged based on whether the temperature and smoke exceed the preset thresholds.

[0019] Optionally, obtaining the driving path of the robot according to the work scene information and the robot position information includes:

[0020] Obtain path information, flammable material location information, and charging room location information in the work scene information;

[0021] Obtaining an alternative path for the robot to travel to the charging room according to the charging room position information, the robot position information and the path information;

[0022] Obtaining the shortest driving route that does not pass through the inflammable material based on the inflammable material location information and the alternative routes;

[0023] If the alternative routes all pass through inflammable materials, the alternative route with the least amount of inflammable materials is selected as the driving route.

[0024] By adopting the above technical solution, through analyzing the position and path of flammable materials in the work scene, a path with a shorter distance and less likely to cause fire spread is selected as the robot's driving path.

[0025] Optionally, obtaining a door opening plan of the charging room according to the driving path, the equipment information and the door opening speed includes:

[0026] Obtaining the path length of the driving path;

[0027] According to the path length and speed information, the travel time of the robot to reach the charging room is obtained;

[0028] According to the model information of the robot, obtaining the width information of the robot;

[0029] According to the width information of the robot, a door opening distance is obtained; the door opening distance is a safe distance for allowing the robot to pass;

[0030] Obtaining a door opening time according to the door opening distance and the door opening speed;

[0031] A door opening plan is obtained according to the door opening distance, door opening time and driving time.

[0032] By adopting the above technical scheme, the width of the robot is determined according to the model information of the robot, and the safe distance for the robot to enter the charging room is calculated according to the width of different robots. Then, the door opening time of the charging room is obtained according to the speed of the robot. According to the door opening time and the door opening distance, the door opening plan is obtained, which makes fire extinguishing faster and reduces the losses caused by the fire.

[0033] Optionally, it also includes obtaining the robot's action strategy based on the robot's temperature information:

[0034] According to the temperature information and model information, the temperature of each component of the robot is obtained;

[0035] According to the temperature of each component, the safety time of the robot is obtained, and the safety time is the estimated time length that the fire damages the driving system or control system of the robot;

[0036] If the safety time is less than the driving time, the robot cannot reach the charging room;

[0037] According to the work scenario information, a risk avoidance path is obtained.

[0038] By adopting the above technical solution, when the robot catches fire, the size and location of the fire on the robot are first determined, and the driving path is calculated when the robot can safely drive to the charging room. Otherwise, based on the scene information, an open place for emergency evacuation and an evacuation path to the open place are found, thereby reducing the losses caused by the fire.

[0039] Optionally, obtaining the safety time of the robot according to the temperature of each component includes:

[0040] According to the robot model, obtaining the connection relationship between the various components of the robot;

[0041] According to the temperature of each component, determine the fire component and the fire level;

[0042] The safety time is obtained according to the connection relationship, the fire component and the fire level.

[0043] By adopting the above technical solution, the safe driving time of the robot is determined according to the component of the robot that is on fire and the connection relationship between the components.

[0044] Optionally, it also includes taking on-site firefighting measures when the robot fails to move:

[0045] Get the robot's position information;

[0046] According to the robot position information, other robots near the robot are evacuated.

[0047] By adopting the above technical solution, when a robot cannot drive, an alarm is sounded on the spot to evacuate other robots to reduce the losses caused by the fire.

[0048] In a second aspect, the present application provides a system for robot fault management, which adopts the following technical solution:

[0049] A system for robot fault management, comprising:

[0050] Positioning module, used to obtain robot position information;

[0051] The first acquisition module is used to obtain the fire status of the robot;

[0052] The second acquisition module is used to obtain the robot's working scene information, equipment information and the opening speed of the charging room door;

[0053] The data processing module is used to obtain the robot's driving path based on the work scene information and the robot's position information; obtain the charging room's door opening plan based on the driving path, equipment information and door opening speed; and obtain the robot's action strategy based on the temperature information.

[0054] On the third aspect, the present application provides an electronic device having the characteristic of stable transmission of encrypted data.

[0055] The third application objective of this application is achieved through the following technical solutions:

[0056] An electronic device comprises a memory and a processor, wherein the memory stores a computer program which can be loaded by the processor and execute the above-mentioned data encryption transmission method.

[0057] In a fourth aspect, the present application provides a computer storage medium capable of storing corresponding programs and having the characteristic of facilitating stable transmission of encrypted data.

[0058] The fourth application objective of this application is achieved through the following technical solutions:

[0059] A computer-readable storage medium stores a computer program that can be loaded by a processor and execute any of the above-mentioned data encryption transmission methods.

[0060] In summary, the present application includes at least one of the following beneficial technical effects: when the robot catches fire, the robot's action strategy is determined based on the robot's fire parts; when choosing to enter the charging room, the driving path and door opening plan are planned to reduce the risk of fire while speeding up fire extinguishing, thereby reducing the losses caused by the robot's fire. BRIEF DESCRIPTION OF THE DRAWINGS

[0061] Figure 1 It is a flowchart of a robot fault management method according to one embodiment of the present application.

[0062] Figure 2 It is a system schematic diagram of a robot fault management system according to one embodiment of the present application.

[0063] Figure 3 It is a structural schematic diagram of an electronic device according to one embodiment of the present application.

[0064] Explanation of the accompanying drawings: 1. Positioning module; 2. First acquisition module; 3. Second acquisition module; 4. Data processing module; 301. CPU; 302. ROM; 303. RAM; 304. Bus; 305. I / O interface; 306. Input part; 307. Output part; 308. Storage part; 309. Communication part; 310. Drive; 311. Removable medium. DETAILED DESCRIPTION

[0065] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0066] In addition, the term "and / or" in this article is only a description of the association relationship between the associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0067] The following is combined with Figures 1 to 3 This application is described in further detail.

[0068] Various failures may occur during the operation of the robot, including circuit abnormalities, parts damage, fire, etc. After a robot fails, it needs to stop working for repairs to avoid causing greater losses.

[0069] This application embodiment provides a robot fault management method, the process is as follows:

[0070] Reference Figure 1 ,

[0071] S101: Obtain the fire status of the robot.

[0072] In order to deal with robot failures in a timely manner, it is necessary to collect robot data in real time to provide a basis for judgment for abnormal state analysis of the robot.

[0073] Specifically, the temperature information and smoke information of the robot are obtained. According to the temperature information, the smoke information, and the preset temperature threshold and the preset smoke threshold, the fire status of the robot is obtained.

[0074] In one example, the robot is provided with a temperature sensor and a smoke sensor, which are used to detect the temperature of the robot and the smoke concentration around the robot, respectively, and send the collected temperature information and smoke concentration information to the controller of the robot.

[0075] S102: Determine whether the robot is on fire based on the fire status.

[0076] Specifically, when the temperature value reflected by the temperature information of the robot is greater than a preset temperature threshold, and the smoke concentration reflected by the smoke information is greater than a preset smoke threshold, it is considered that the robot is on fire.

[0077] In one example, whether the robot is faulty is also determined based on temperature information and smoke information. When the temperature of the robot exceeds a preset temperature threshold but the smoke concentration is low, the robot is considered to be at risk of fire and the robot is stopped. When the smoke concentration around the robot is greater than the preset smoke concentration and the temperature does not exceed the preset temperature threshold, the robot is considered to be faulty and the robot is stopped. When the robot is faulty or there is a risk of fire, the robot is controlled to return to the charging room to wait for maintenance.

[0078] S103: If the robot catches fire, obtain the working scene information, robot position information and equipment information.

[0079] Among them, the equipment information includes the robot model information and the robot speed information, and the robot model information includes the robot width information; the work scene information includes the path for the robot to travel, the location information of flammable materials and the location information of the charging room.

[0080] In one example, the robot is equipped with a signal receiver, which locates its own position through UWB technology; the robot's equipment information is bound to the robot's number and is stored in the server. When a fire occurs in the robot, the robot sounds an alarm, and the server automatically retrieves the robot's equipment information according to the robot's number; the server also stores work scene information, which includes a panoramic map of the work scene. The server can obtain the charging room location information and all path information within the work scene by retrieving the work scene information.

[0081] S104: Obtaining a driving path of the robot according to the work scene information and the robot position information.

[0082] In order to reduce the losses caused by a fire in the robot, it is necessary to avoid flammable materials in the work scene and choose a path that is shortest to reduce the damage caused by the fire to the robot. Therefore, it is necessary to choose a path that does not pass through flammable materials and is short based on the location of the flammable materials and the path information in the work scene.

[0083] Specifically, the path information, flammable material location information and charging room location information in the work scene information are obtained; based on the charging room location information, the robot location information and the path information, an alternative path for the robot to travel to the charging room is obtained; based on the flammable material location information and the alternative paths, the shortest driving path that does not pass through flammable materials is obtained; if the alternative paths all pass through flammable materials, the alternative path with the least amount of flammable materials is selected as the driving path.

[0084] S105: Obtain a door opening plan for the charging room according to the driving path, equipment information and door opening speed.

[0085] Among them, after obtaining the robot's driving path, it is also necessary to open the charging room door for the robot when the robot arrives at the charging room. If the charging room door is opened too early, there is a possibility that pedestrians may mistakenly enter; waiting for the robot on fire to drive to the charging room door before opening the door will delay precious firefighting time. Therefore, it is necessary to accurately grasp the door opening time so that when the robot drives to the charging room door, the charging room door is just opened to allow the robot to pass safely; at the same time, the charging room door is not fully opened, and the door closing speed is faster, saving fire extinguishing time.

[0086] Specifically, the path length of the driving path is obtained; and according to the path length and speed information, the driving time for the robot to reach the charging room is obtained.

[0087] According to the model information of the robot, the width information of the robot is obtained; according to the width information of the robot, the door opening distance is obtained; the door opening distance is a safe distance allowing the robot to pass.

[0088] The door opening time is obtained according to the door opening distance and door opening speed.

[0089] According to the door opening distance, door opening time and driving time, the door opening plan is obtained.

[0090] In an example, the length of the driving path is L, and the speed information shows that the robot's driving speed is V. Then the time T for the robot to reach the charging room door is L / V; the width of the robot is W, the door opening distance is W+W1, and the charging room door opening speed is S, then the door opening time is T-(W-W1) / S.

[0091] Before the robot returns to the charging room, it is necessary to determine the robot's action strategy. Use the following method:

[0092] According to the robot model, the connection relationship between the various parts of the robot is obtained.

[0093] Determine the burning component and the fire level based on the temperature of each component.

[0094] The safety time is obtained based on the connection relationship, the burning components and the fire level, where the safety time is the estimated duration that the fire will damage the robot's driving system or control system.

[0095] If the safety time is less than the driving time, the robot cannot reach the charging room; then an avoidance path is obtained based on the work scene information.

[0096] If the robot cannot travel due to a fault in the robot's driving device or a fault in the controller, the robot's position information is obtained; based on the robot's position information, other robots near the robot are evacuated.

[0097] In one example, the robot includes a robotic arm, a controller, and a driving device. When the robotic arm catches fire, the fire level is first determined. If the fire is large, the time it takes for the fire to spread and damage the controller is pre-calculated. If the calculated time to return to the charging room is sufficient, the robot returns to the charging room. If the time is insufficient, an open place is found as a safe haven based on the work scene information. If the robot's driving device or controller fails, an on-site alarm is sounded.

[0098] In order to reduce the losses caused by robot fire, the present application embodiment discloses a robot fault management system. Figure 2 , a robot fault management system comprising:

[0099] Positioning module 1, used to obtain the robot's position information;

[0100] The first acquisition module 2 is used to obtain the fire status of the robot;

[0101] The second acquisition module 3 is used to obtain the robot's working scene information, equipment information and the opening speed of the charging room door;

[0102] The data processing module 4 is used to obtain the robot's driving path based on the work scene information and the robot's position information; obtain the charging room's door opening plan based on the driving path, equipment information and door opening speed; and obtain the robot's action strategy based on the temperature information.

[0103] Figure 3 A schematic diagram of the structure of an electronic device suitable for implementing the embodiments of the present application is shown.

[0104] like Figure 3 As shown, the electronic device includes a central processing unit (CPU) 301, which can perform various appropriate actions and processes according to a program stored in a read-only memory (ROM) 302 or a program loaded from a storage part into a random access memory (RAM) 303. In RAM 303, various programs and data required for system operation are also stored. CPU 301, ROM 302 and RAM 303 are connected to each other via a bus 304. An input / output I / O interface 305 is also connected to bus 304.

[0105] The following components are connected to the I / O interface 305: an input section 306 including a keyboard, a mouse, etc.; an output section 307 including a cathode ray tube (CRT), a liquid crystal display (LCD), etc., and a speaker, etc.; a storage section 308 including a hard disk, etc.; and a communication section 309 including a network interface card such as a LAN card, a modem, etc. The communication section 309 performs communication processing via a network such as the Internet. A drive 310 is also connected to the I / O interface 305 as needed. A removable medium 311, such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, etc., is installed on the drive 310 as needed, so that a computer program read therefrom is installed into the storage section 308 as needed.

[0106] In particular, according to an embodiment of the present application, the above reference flow chart Figure 1 The described process can be implemented as a computer software program. For example, an embodiment of the present application includes a computer program product, which includes a computer program carried on a machine-readable medium, and the computer program contains program code for executing the method shown in the flow chart. In such an embodiment, the computer program can be downloaded and installed from the network through the communication part 309, and / or installed from the removable medium 311. When the computer program is executed by the central processing unit (CPU) 301, the above-mentioned functions defined in the system of the present application are executed.

[0107] It should be noted that the computer-readable medium shown in the present application may be a computer-readable signal medium or a computer-readable storage medium or any combination of the above two. The computer-readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or device, or any combination of the above. More specific examples of computer-readable storage media may include, but are not limited to: an electrical connection with one or more wires, a portable computer 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 disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above. In the present application, a computer-readable storage medium may be any tangible medium containing or storing a program that can be used by or in combination with an instruction execution system, device or device. In the present application, a computer-readable signal medium may include a data signal propagated in a baseband or as part of a carrier wave, which carries a computer-readable program code. This propagated data signal may take a variety of forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the above. A computer-readable signal medium may also be any computer-readable medium other than a computer-readable storage medium, which may send, propagate or transmit a program for use by or in conjunction with an instruction execution system, apparatus or device. The program code contained on the computer-readable medium may be transmitted using any appropriate medium, including but not limited to: wireless, wire, optical cable, RF, etc., or any suitable combination of the above.

[0108] The flow chart and block diagram in the accompanying drawings illustrate the possible architecture, function and operation of the system, method and computer program product according to various embodiments of the present application. In this regard, each box in the flow chart or block diagram can represent a module, a program segment or a part of a code, and the aforementioned module, a program segment or a part of a code contains one or more executable instructions for realizing the specified logical function. It should also be noted that in some alternative implementations, the functions marked in the box can also occur in a different order from the order marked in the accompanying drawings. For example, two boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each box in the block diagram and / or flow chart, and the combination of the boxes in the block diagram and / or flow chart can be implemented with a dedicated hardware-based system that performs a specified function or operation, or can be implemented with a combination of dedicated hardware and computer instructions.

[0109] The units or modules involved in the embodiments described in the present application may be implemented by software or hardware. The units or modules described may also be set in a processor, for example, it may be described as: a processor includes a positioning module 1, a first acquisition module 2, a second acquisition module 3 and a data processing module 4. The names of these units or modules do not constitute limitations on the units or modules themselves in some cases.

[0110] As another aspect, the present application further provides a computer-readable storage medium, which may be included in the electronic device described in the above embodiment; or may exist independently without being assembled into the electronic device. The above computer-readable storage medium stores one or more programs, and when the above programs are used by one or more processors to execute the data encryption transmission method described in the present application.

[0111] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of disclosure involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the aforementioned disclosed concept. For example, the above features are replaced with the technical features with similar functions disclosed in this application (but not limited to) by each other to form a technical solution.

Claims

1. A robot fault management method, characterized in that: include: Get the fire status of the robot; According to the fire status, determining whether the robot is on fire; If the robot is on fire, obtain the working scene information, robot location information and device information; the device information includes model information and robot speed information; Obtaining a driving path of the robot according to the work scene information and the robot position information; Get the opening speed of the charging room door; Obtain the path length of the driving path; obtain the driving time of the robot to the charging room according to the path length and speed information; obtain the width information of the robot according to the model information of the robot; obtain the door opening distance according to the width information of the robot; the door opening distance is a safe distance allowing the robot to pass; obtain the door opening time according to the door opening distance and the door opening speed; obtain the door opening plan according to the door opening distance, the door opening time and the driving time, so that when the robot drives to the door of the charging room, the charging room door is just opened to allow the robot to pass safely, and the charging room door is not fully opened.

2. The robot fault management method according to claim 1, characterized in that: The obtaining of the fire status of the robot includes: Get the robot's temperature and smoke information; The fire status of the robot is obtained according to the temperature information, the smoke information, the preset temperature threshold and the preset smoke threshold.

3. The robot fault management method according to claim 1, characterized in that: The obtaining of the robot's driving path according to the working scene information and the robot's position information includes: Obtain path information, flammable material location information, and charging room location information in the work scene information; Obtaining an alternative path for the robot to travel to the charging room according to the charging room position information, the robot position information and the path information; Obtaining the shortest driving route that does not pass through the inflammable material based on the inflammable material location information and the alternative routes; If the alternative routes all pass through inflammable materials, the alternative route with the least amount of inflammable materials is selected as the driving route.

4. The robot fault management method according to claim 1, characterized in that: It also includes obtaining the robot's action strategy based on the robot's temperature information: According to the temperature information and model information, the temperature of each component of the robot is obtained; According to the temperature of each component, the safety time of the robot is obtained, and the safety time is the estimated time length that the fire damages the driving system or control system of the robot; If the safety time is less than the driving time, the robot cannot reach the charging room; According to the work scenario information, a risk avoidance path is obtained.

5. The robot fault management method according to claim 4, characterized in that: The method of obtaining the safety time of the robot according to the temperature of each component includes: According to the robot model, obtaining the connection relationship between the various components of the robot; According to the temperature of each component, determine the fire component and the fire level; The safety time is obtained according to the connection relationship, the fire component and the fire level.

6. The robot fault management method according to claim 4, characterized in that: It also includes on-site firefighting measures when the robot fails and cannot move: Get the robot's location information; According to the robot position information, other robots near the robot are evacuated.

7. A robot fault management system, used to implement the robot fault management method according to any one of claims 1 to 6, the robot fault management system comprising: A positioning module (1), used to obtain the robot's position information; A first acquisition module (2), used to acquire the fire status of the robot; A second acquisition module (3) is used to acquire the robot's working scene information, equipment information and the opening speed of the charging room door; The data processing module (4) is used to obtain the driving path of the robot according to the working scene information and the robot position information; obtain the door opening plan of the charging room according to the driving path, equipment information and door opening speed; and obtain the action strategy of the robot according to the temperature information of the robot.

8. An electronic device comprising a memory and a processor, wherein a computer program is stored in the memory, wherein: When the processor executes the program, the method according to any one of claims 1 to 6 is implemented.

9. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the program is executed by a processor, the method according to any one of claims 1 to 6 is implemented.

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