CN112232630A

CN112232630A - Production control method and apparatus, electronic device, and computer-readable storage medium

Info

Publication number: CN112232630A
Application number: CN202010939188.1A
Authority: CN
Inventors: 赵瑞祥; 陈辉宗; 罗千科; 陈凤丹
Original assignee: Qing Yanxun Technology Beijing Co ltd
Current assignee: Qing Yanxun Technology Beijing Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-01-15

Abstract

The application provides a production control method and device, electronic equipment and a computer readable storage medium, and relates to the technical field of intelligent control. The production control method comprises the following steps: detecting the position of a target object according to a positioning label carried by the target object; further determining the area position of the process corresponding to the position of the target object according to the position of the target object; then, the staying time of the target object at the area position of the process is obtained; and triggering corresponding prompt information when the staying time of the target object at the area position of the process meets a preset condition. The method and the device have the advantages that the retention time of the target object at the area position of the process is timely and accurately obtained in the production process, corresponding prompt information is triggered when the retention time meets preset conditions, the production problem is conveniently and timely found, the production problem can be rapidly solved, and the production efficiency is improved.

Description

Production control method and apparatus, electronic device, and computer-readable storage medium

Technical Field

The present application relates to the field of intelligent control technologies, and in particular, to a production control method and apparatus, an electronic device, and a computer-readable storage medium.

Background

At present, the method commonly used for industrial production field management is basically a manual management method, so the production process is greatly influenced by human factors. At this time, the requirement of most production enterprises for exploiting the potential of work efficiency cannot be met, and modern enterprises urgently need a production process control method combining advanced scientific and technical management.

Disclosure of Invention

In view of the above, the present application is proposed to provide a production control method and apparatus, an electronic device, and a computer-readable storage medium that overcome the above problems or at least partially solve the above problems. The technical scheme is as follows:

in a first aspect, there is provided a production control method comprising:

detecting the position of a target object according to a positioning label carried by the target object;

determining the area position of the process corresponding to the position of the target object according to the position of the target object;

acquiring the staying time of the target object at the area position of the process;

and triggering corresponding prompt information when the staying time of the target object at the area position of the process meets a preset condition.

In a possible implementation manner, the preset condition includes any one of the following conditions:

the dwell time of the target object in the area position of the process is larger than a dwell time threshold value;

when the staying time of the target object in the area position of the process is greater than the staying time threshold value to trigger a staying alarm, the number of times of triggering the staying alarm is greater than the preset number of times;

when the staying time of the target object at the area position of the process step meets a preset condition, triggering corresponding prompt information, wherein the prompt information comprises at least one of the following items:

when the staying time of the target object in the area position of the process is larger than the staying time threshold corresponding to the process, triggering a staying alarm;

when the staying time of the target object in the area position of the process is larger than the staying time threshold corresponding to the process, triggering an equipment fault alarm;

and triggering equipment fault alarm when the number of times of triggering the retention alarm in the area position of the process is greater than the preset number of times.

In another possible implementation manner, the triggering a retention alarm includes:

determining retention related information corresponding to the target object;

triggering a retention alarm carrying the retention related information;

wherein the retention related information comprises at least one of:

retention location information; a retention step; multimedia information corresponding to the detention area; a residence time; information of a person in charge corresponding to the detention position; historical detention information corresponding to detention positions.

In another possible implementation manner, the triggering the device failure alarm includes:

determining equipment fault information;

triggering equipment fault alarm carrying equipment fault information;

wherein the equipment failure information comprises at least one of:

a step of causing an equipment failure; device information of a device failure; a device failure type; the fault type of the historical equipment corresponding to the fault equipment and the corresponding fault repairing scheme.

In another possible implementation manner, the determining the type of the device failure includes:

acquiring at least one item of information, and determining the equipment fault type based on at least one item of information:

historical equipment fault types corresponding to the fault equipment;

measuring information of a sensor corresponding to the failed equipment;

and generating video information corresponding to the fault equipment.

In another possible implementation manner, the method further includes:

and storing the equipment fault information and the fault repairing scheme corresponding to the equipment fault information.

In another possible implementation manner, the determining, according to the position of the target object, a region position of a process corresponding to the position of the target object further includes:

determining the area position corresponding to each procedure;

and drawing the areas corresponding to the processes on a corresponding map according to the area positions corresponding to the processes.

In another possible implementation manner, the determining the area positions corresponding to the respective processes includes at least one of:

determining the area position corresponding to each procedure input by a user as the area position corresponding to each procedure;

and determining the area position corresponding to each procedure based on the multimedia information which is shot at least two angles and contains each procedure.

In another possible implementation manner, the determining, based on the multimedia information including each process captured at least two angles, an area position corresponding to each process includes:

identifying each device and position information corresponding to each device based on the multimedia information which is shot at the at least two angles and contains each procedure;

and determining the area position corresponding to each procedure based on the position information corresponding to each equipment and the procedure to which each equipment belongs.

In another possible implementation manner, the position information respectively corresponding to each device is two-dimensional coordinate information respectively corresponding to each device in the multimedia information;

the determining the area position corresponding to each process based on the position information corresponding to each device and the process to which each device belongs includes:

converting the two-dimensional coordinate information respectively corresponding to each device in the multimedia information into the coordinate information corresponding to each device on the corresponding map;

determining map information corresponding to each process based on the process to which each device belongs and the corresponding coordinate information of each device on the corresponding map;

and determining the area position of each process on the corresponding map according to the map information corresponding to each process.

In another possible implementation manner, the method further includes:

and establishing a matching relation between each process and the residence time threshold.

In another possible implementation manner, the prompt message includes: at least one of a retention alarm and an equipment failure alarm;

the prompt message corresponding to the trigger comprises at least one of the following items:

sending corresponding prompt information to specific equipment;

sending the prompt information to corresponding equipment based on the procedure corresponding to the prompt information;

sending the prompt information to corresponding equipment based on the alarm position;

and sending the prompt information to corresponding equipment based on the alarm type.

In a second aspect, there is provided a production control apparatus comprising:

the detection module is used for detecting the position of the target object according to the positioning label carried by the target object;

the first determining module is used for determining the area position of the process corresponding to the position of the target object according to the position of the target object;

the acquisition module is used for acquiring the staying time of the target object at the area position of the process;

and the triggering module is used for triggering corresponding prompt information when the staying time of the target object at the area position of the process meets a preset condition.

the triggering module is further configured to perform at least one of:

In another possible implementation manner, the triggering module is further configured to:

determining retention related information corresponding to the target object;

triggering a retention alarm carrying the retention related information;

wherein the retention related information comprises at least one of:

determining equipment fault information;

triggering equipment fault alarm carrying equipment fault information;

wherein the equipment failure information comprises at least one of:

historical equipment fault types corresponding to the fault equipment;

measuring information of a sensor corresponding to the failed equipment;

and generating video information corresponding to the fault equipment.

In another possible implementation manner, the apparatus further includes:

and the storage module is used for storing the equipment fault information and the fault repair scheme corresponding to the equipment fault information.

In another possible implementation manner, the apparatus further includes:

a second determining module, configured to determine, before the first determining module determines, according to the position of the target object, the area positions of the processes corresponding to the position of the target object, the area positions corresponding to the respective processes;

and the drawing module is used for drawing the areas corresponding to the procedures on the corresponding map according to the area positions corresponding to the procedures.

In another possible implementation manner, the second determining module is further configured to perform at least one of the following:

In another possible implementation manner, the second determining module is further configured to:

the second determination module is further to:

In another possible implementation manner, the apparatus further includes:

and the establishing module is used for establishing a matching relation between each process and the residence time threshold.

the triggering module is further configured to perform at least one of:

sending corresponding prompt information to specific equipment;

In a third aspect, an electronic device is provided, which includes a processor and a memory, wherein the memory stores a computer program, and the processor is configured to execute the computer program to execute any one of the production control methods.

In a fourth aspect, a computer-readable storage medium is provided, storing a computer program, wherein the computer program is configured to execute any of the production control methods described above when executed.

By means of the technical scheme, the production control method provided by the embodiment of the application detects the position of the target object according to the positioning tag carried by the target object, further determines the area position of the process corresponding to the position of the target object according to the position of the target object, and obtains the stay time of the target object in the area position of the process, so that the labor is not required to be expended to record and calculate the stay time, the human resources are saved, and meanwhile, the influence of manual recording or calculation of wrong stay time on production can be avoided; and corresponding prompt information is triggered when the obtained retention time meets the preset condition, so that the production problem is conveniently and timely found, the production problem can be rapidly solved, and the production efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings used in the description of the embodiments of the present application will be briefly described below.

FIG. 1 illustrates an architecture diagram of a positioning system provided in accordance with an embodiment of the present application;

FIG. 2 shows a flow chart of a production control method according to an embodiment of the present application;

FIG. 3 illustrates a block diagram of a production control device according to an embodiment of the present application;

FIG. 4 shows a block diagram of a production control device according to another embodiment of the present application;

FIG. 5 shows a block diagram of an electronic device according to an embodiment of the application.

Detailed Description

Exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

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 is to be understood that such uses are interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the term "include" and its variants are to be read as open-ended terms meaning "including, but not limited to".

As shown in fig. 1, an architecture diagram of a positioning system provided in an embodiment of the present application includes a positioning hardware layer, a network connection layer, a data resolving layer, and an application layer. Specifically, the method comprises the following steps:

the positioning hardware layer comprises a positioning base station and a positioning label, the position of the positioning base station is known and can be used as a reference point for positioning a target object, and the positioning label is carried on the target object such as a product, a worker and the like. The positioning label and the positioning base station are in wireless communication, the positioning label can send position data to the positioning base station at regular time or periodically, and the positioning base station provides the position data sent by the positioning label to the data resolving layer through the network connection layer.

The network connection layer may include a wireless AP (Access Point), a switch, a network cable, and the like, where the wireless AP receives the location data from the positioning base station and transmits the location data back to the data resolving layer through the switch.

The data resolving layer mainly comprises a database engine and a resolving engine, and the resolving engine resolves the position data of the positioning tag in real time according to a positioning algorithm to obtain the high-precision position of the positioning tag; the database engine is used for storing relevant data required by the resolving engine when resolving the position data of the positioning tag, and the relevant data is called when the resolving engine resolves.

The Application layer mainly implements the part of the positioning system software function interacting with the user and presenting to the user, and may include Application software, open API (Application Program Interface), etc., and the Application software may implement the corresponding function according to the user's requirement; the open API interface can be provided for external system calls, so that the external system can realize the application function corresponding to the API. In addition, the application software may be installed on a server, a personal computer, a smart phone, a tablet computer, a smart watch, and other devices, which is not limited in this application.

The embodiment of the present application provides a possible implementation manner, and Wireless communication between the positioning tag and the positioning base station may adopt technologies such as WiFi (Wireless Fidelity), bluetooth, RFID (Radio Frequency Identification), ultrasonic, and geomagnetic field.

The embodiment of the application provides a possible implementation manner, and the positioning tag and the positioning base station perform wireless communication by adopting an Ultra Wide Band (UWB) technology, which is a novel wireless communication technology. UWB communication does not require the use of carriers in conventional communication regimes, but transmits data by transmitting and receiving extremely narrow pulses having nanosecond or subnanosecond levels, and thus has a bandwidth on the order of GHz. The UWB technology has the advantages of strong penetrating power, good multipath resistance effect, high safety, low system complexity and the like, and can realize accurate positioning of objects such as products, personnel and the like.

In the embodiment of the present application, a possible implementation manner is provided, where the solution engine calculates the position data of the location tag in real Time according to a location algorithm, where the location algorithm may be an AOA (Angle of Arrival) location algorithm, a TOA (Time of Arrival) location algorithm, a TDOA (Time difference of Arrival) location algorithm, an RSSI (Received Signal Strength fingerprint), and the like, and the embodiment of the present application does not limit this.

The embodiment of the present application provides a production control method, which may be applied to electronic devices such as a server, a personal computer, a smart phone, a tablet computer, and a smart watch, as shown in fig. 2, the production control method may include the following steps S201 to S204:

step S201, detecting the position of a target object according to a positioning label carried by the target object;

step S202, determining the area position of the process corresponding to the position of the target object according to the position of the target object;

step S203, obtaining the staying time of the target object at the area position of the process;

and step S204, when the staying time of the target object at the area position of the process meets a preset condition, triggering corresponding prompt information.

According to the production control method provided by the embodiment of the application, the position of the target object is detected according to the positioning tag carried by the target object, the regional position of the process corresponding to the position of the target object is further determined according to the position of the target object, and the stay time of the target object in the regional position of the process is acquired, so that the labor is not required to waste to record and calculate the stay time, the human resources are saved, and meanwhile, the influence of manual recording or calculation of wrong stay time on production can be avoided; and corresponding prompt information is triggered when the obtained retention time meets the preset condition, so that the production problem is conveniently and timely found, the production problem can be rapidly solved, and the production efficiency is improved.

In the embodiment of the present application, a possible implementation manner is provided, in step S201, the position of the target object is detected according to the positioning tag carried by the target object, specifically, spatial coordinate position information sent by the positioning tag is collected, and the position of the target object corresponding to the positioning tag is determined. As introduced in the foregoing positioning system, the positioning tag may send position data, that is, spatial coordinate position information, to the positioning base station at regular time or periodically, the positioning base station provides the spatial coordinate position information to the data calculation layer through the network connection layer, and then the data calculation layer may calculate the spatial coordinate position information of the positioning tag in real time according to a positioning algorithm to obtain the position of the positioning tag, and then determine the position of the positioning tag as the position of the target object corresponding to the positioning tag. Here, when the positioning tag sends the spatial coordinate position information to the positioning base station, the UWB wireless communication technology may be specifically adopted, and at this time, the positioning system may be referred to as a UWB positioning system; the positioning algorithm adopted by the data settlement layer can be a positioning algorithm such as TOA or TDOA. It can be seen that the embodiment can flexibly, accurately and quickly determine the position of the target object corresponding to the positioning tag.

In the above embodiment, the cycle time for the positioning tag to send the spatial coordinate position information to the positioning base station may be flexibly set based on the frequency requirement for detecting the position of the target object, for example, the cycle time is set to be 0.01 second or 0.005 second, and the like, which is not limited in this embodiment of the application.

Before determining the area position of the process corresponding to the position of the target object according to the position of the target object in step S202, the embodiment of the present application provides a possible implementation manner, which may further include the following steps a1 and a 2:

step A1, determining the area position corresponding to each process;

in step a2, areas corresponding to the respective processes are drawn on the corresponding map based on the area positions corresponding to the respective processes.

In this embodiment, the area positions corresponding to the respective processes are determined, so that the area positions of the processes corresponding to the position of the target object can be accurately and quickly determined by combining the position of the target object and the area positions corresponding to the respective processes. And the areas corresponding to the processes are drawn on the corresponding map according to the area positions corresponding to the processes, so that the area positions of the processes can be visually displayed, and a user can conveniently look up and use the areas. Here, the areas corresponding to the respective processes are drawn on the corresponding maps, one process may correspond to one map, multiple processes may correspond to one map, or all processes in the production plant area may correspond to one map, which may be specifically drawn according to actual requirements, and this is not limited in this embodiment of the application.

In the embodiment of the present application, a possible implementation manner is provided, in which step a1 determines the area positions corresponding to the respective processes, and the area position corresponding to the respective process input by the user may be determined as the area position corresponding to the respective process, which is denoted as step a 11. When the step a11 is specifically implemented, the area positions corresponding to the respective processes can be measured manually on site, and then the user inputs the measured area positions corresponding to the respective processes; and data of all processes in the production plant area, such as work flows of all the processes, equipment information corresponding to all the processes, area position information of all the processes and the like, can also be acquired, and then a user inputs area positions corresponding to all the processes according to the data. It can be seen that, in the embodiment, the area positions corresponding to the respective processes can be flexibly determined by combining the actual conditions in the production factory by manual field measurement or data.

In the embodiment of the present application, a possible implementation manner is provided, in which step a1 determines the area position corresponding to each process, and the area position corresponding to each process may also be determined based on multimedia information including each process shot at least two angles, and is recorded as step a12, where the multimedia information may be pictures, videos, voices, characters, and the like. It can be seen that, in this embodiment, the area positions corresponding to the respective processes can be determined by using the multimedia information shot by the camera, which is more convenient, and the accuracy of the area positions corresponding to the respective determined processes is also high.

The embodiment of the present application provides a possible implementation manner, where the step a12 determines the area positions corresponding to the respective processes based on multimedia information including the respective processes captured at least two angles, and specifically includes the following steps B1 and B2:

a step B1 of identifying each device and position information corresponding to each device based on the multimedia information including each process photographed at least two angles;

in step B2, the area position corresponding to each process is determined based on the position information corresponding to each apparatus and the process to which each apparatus belongs.

In this embodiment, one or more cameras may be installed in the factory floor, the devices and the corresponding location information of the devices are identified through multimedia information including the processes captured by the cameras from at least two angles, and the location of the area corresponding to each process is determined based on the corresponding location information of the devices and the process to which the devices belong. For example, on a production line, comprising: the method comprises the steps of 1, 2 and 3, wherein the step 1 corresponds to a device 1 and a device 2, the step 2 corresponds to a device 3, and the step 3 corresponds to a device 4 and a device 5, and position information of positions where the device 1, the device 2, the device 3, the device 4 and the device 5 are respectively located is determined based on multimedia information including each step and shot by a camera from at least two angles; then, the area positions corresponding to the process 1, the process 2 and the process 3 are determined according to the position information corresponding to the equipment 1, the equipment 2, the equipment 3, the equipment 4 and the equipment 5 and the process to which each equipment belongs. It should be noted that the processes and apparatuses illustrated herein are merely exemplary and do not limit the embodiments of the present application. In the embodiment of the present application, the area positions respectively corresponding to each process are obtained according to the position information respectively corresponding to each device, and are specifically determined according to the actual situation of the production flow or the industrial flow.

In this embodiment of the present application, a possible implementation manner is provided, taking multimedia information as a picture and/or a video as an example, if the position information corresponding to each device in step B1 is two-dimensional coordinate information corresponding to each device in the multimedia information, step B2 determines, based on the position information corresponding to each device and a process to which each device belongs, a region position corresponding to each process, specifically, the following steps B21, B22, and B23 may be included:

step B21, converting the two-dimensional coordinate information corresponding to each device in the multimedia information into the coordinate information corresponding to each device on the corresponding map;

step B22, determining map information corresponding to each process based on the process to which each device belongs and the coordinate information corresponding to each device on the corresponding map;

step B23 is to determine the area position of each process on the corresponding map based on the map information corresponding to each process.

In this embodiment, the two-dimensional coordinates in the multimedia information can be directly converted into two-dimensional coordinates corresponding to a map, and a rectangular coordinate system in which two-dimensional coordinate information corresponding to each device in the multimedia information is located is not referred to as an image pixel coordinate system u-v, and a rectangular coordinate system in which coordinate information corresponding to each device on a corresponding map is located is referred to as a map coordinate system X-Y. The origin of the image pixel coordinate system u-v and the origin of the map coordinate system X-Y may or may not coincide, and specifically, the origins of the respective coordinate systems may be determined according to an actual production scenario. For example, the origin of the image pixel coordinate system u-v is the top left vertex of the image, and the two adjacent vertices are the coordinate axes u and v, respectively, and the origin of the map coordinate system X-Y may be the bottom left vertex of the production plant, and the two adjacent vertices are the coordinate axes X and Y, respectively. It can be seen that the image pixel coordinate system u-v can be coincident with the map coordinate system X-Y by rotation, translation.

The image captured by the camera may be stored in the computer as an array, the value of each element (i.e. pixel) in the array is the brightness or gray scale of the image point, and in the image pixel coordinate system u-v, the coordinate (u, v) of each pixel is the column number and the row number of the pixel in the array. In the map coordinate system X-Y, the coordinates (X, Y) of each pixel are the physical location of the pixel in the map, respectively.

In the above embodiment, the position information corresponding to each device is two-dimensional coordinate information corresponding to each device in the multimedia information, and the two-dimensional coordinate in the multimedia information can be directly converted into a two-dimensional coordinate corresponding to a map.

In this embodiment, the rectangular coordinate system in which the two-dimensional coordinate information corresponding to each device in the multimedia information is located is not referred to as an image coordinate system, the established camera coordinate system is referred to as a camera coordinate system, and the rectangular coordinate system in which the coordinate information corresponding to each device on the corresponding map is located is referred to as a map coordinate system X-Y.

Specifically, the converting of the image coordinate system into the camera coordinate system may include: determining a pixel position of an image coordinate system, wherein the pixel position is (maximum, yimage); determining a depth value depth _ value of a pixel position according to the pixel position; and determining the conversion relation between the image coordinate system and the camera coordinate system according to the following conversion formula:

xcamera＝camera_param.xzFactor*(ximage/camera_param.resolution_x-0.5)*depth_value；

ycamera＝camera_param.yzFactor*(0.5–yimage/camera_param.resolution_y)*depth_value；

zcamera＝depth_value；

wherein xcamera, ycamerara and zcamera are coordinate values of x, y and z axes in a camera coordinate system respectively, camera _ param.resolution _ x and camera _ param.resolution _ y are pixel numbers in the horizontal direction and the vertical direction of an image screen respectively, and camera _ param.xzfactor and camera _ param.yzfactor are correction factors respectively; the image coordinate system is a coordinate system which is established in advance and takes the vertex of the image as an origin and takes two sides adjacent to the vertex as coordinate axes; the camera coordinate system is a coordinate system which is established in advance and takes the position of the camera as an origin, the direction parallel to the horizontal direction of the image picture as an x-axis, the direction parallel to the vertical direction of the image picture as a y-axis and the optical axis direction as a z-axis.

And then, converting the camera coordinate system into a map coordinate system X-Y, namely converting the two-dimensional coordinates corresponding to the camera in the camera coordinate system into the two-dimensional coordinates corresponding to the map in the map coordinate system X-Y.

In the above embodiment, the two-dimensional coordinates of each device in the multimedia information may be directly converted into the two-dimensional coordinates corresponding to the map, or the two-dimensional coordinates of each device in the multimedia information may be first converted into the two-dimensional coordinates corresponding to the camera, and then the two-dimensional coordinates corresponding to the camera may be converted into the two-dimensional coordinates corresponding to the map; and further, the map information corresponding to each process is determined based on the process to which each device belongs and the coordinate information corresponding to each device on the corresponding map, so that the area position of each process on the corresponding map can be accurately and quickly determined according to the map information corresponding to each process.

In this embodiment of the present application, a possible implementation manner is provided, where in step S203, the staying time of the target object at the area position of the process is obtained, and may be the time when the target object enters the area position of the process according to the positioning tag of the target object, so as to calculate and determine the staying time of the target object at the area position of the process. Therefore, the residence time of the target object in the area position of the process can be accurately and conveniently acquired, labor is not required to be expended to record and calculate the residence time, human resources are saved, and the production efficiency is improved.

The embodiment of the application provides a possible implementation manner, and the motion trail of the target object can be displayed on a map of the regional position of the process. Therefore, the motion condition of the target object can be visually and clearly displayed, and a user can conveniently look up and track the motion condition in real time.

A possible implementation manner is provided in this embodiment of the application, where the preset condition mentioned in step S204 above may be that the staying time of the target object in the area position of the process is greater than the staying time threshold, or when the staying time of the target object in the area position of the process is greater than the staying time threshold to trigger the staying alarm, the number of times of triggering the staying alarm is greater than the preset number of times, where the staying time threshold or the preset number of times may be flexibly set according to actual needs, which is not limited in this embodiment of the application.

Further, in step S204, when the staying time of the target object at the area position of the process satisfies a preset condition, triggering a corresponding prompt message, specifically, triggering a staying alarm when the staying time of the target object at the area position of the process is greater than a staying time threshold corresponding to the process; or when the stay time of the preset number of target objects in the area position of the process is greater than the stay time threshold corresponding to the process, triggering a stay alarm; or triggering equipment fault alarm when the stay time of the target object in the area position of the process is greater than the stay time threshold corresponding to the process; or triggering equipment fault alarm when the number of times of triggering retention alarm in the area position of the process is more than the preset number of times. It can be seen that the embodiment of the application can timely send out retention alarm and/or equipment fault alarm, and can timely find out production problems based on the retention alarm and/or the equipment fault alarm, so that the production problems can be quickly solved, and the production efficiency is improved.

The embodiment of the application provides a possible implementation manner, and the matching relation between each process and the residence time threshold value can be established. For example, the current production or industrial stream includes process 1, process 2, and process 3, wherein the maximum time required for the target object to stay in process 1 is 5 minutes, the maximum time required for the target object to stay in process 2 is 6 minutes, and the maximum time required for the target object to stay in process 3 is 4 minutes. Then, process 1 may be matched to a dwell time threshold of 5 minutes, process 2 may be matched to a dwell time threshold of 6 minutes, and process 3 may be matched to a dwell time threshold of 4 minutes. It should be noted that the steps and the maximum time period illustrated herein are merely exemplary, and do not limit the embodiments of the present application.

The embodiment of the application provides a possible implementation manner, and the retention alarm is triggered, specifically, the retention related information corresponding to the target object is determined, and then the retention alarm carrying the retention related information is triggered. The retention related information here may include retention position information, retention process, multimedia information corresponding to the retention area, retention time, information of a person in charge corresponding to the retention position, historical retention information corresponding to the retention position, and the like. Taking the above-mentioned example that the current production stream or industrial stream includes the steps 1, 2 and 3, if the staying time of the target object at the area position of the step 2 is greater than the staying time threshold 6 minutes corresponding to the step 2, the area position of the target object at the step 2 may be used as the staying position information, the step 2 may be used as the staying step, the multimedia information at the area position of the step 2 may be used as the multimedia information corresponding to the staying area, the difference between the staying time of the target object at the area position of the step 2 and the staying time threshold 6 minutes may be used as the staying time, the information of the person in charge of the step 2 may be used as the information of the person in charge corresponding to the staying position, and the historical staying information of the step 2 may be used as the historical staying information corresponding to the staying position, thereby triggering the multimedia information, the staying step, the multimedia information corresponding to the staying area, and the, And a retention alarm of the responsible person information corresponding to the retention time and the retention position and the historical retention information corresponding to the retention position. It can be seen that this embodiment can trigger the delay that carries the delay relevant information and report an emergency and ask for help the user in time discover and find out the production problem to can in time solve the production problem, improve production efficiency.

The embodiment of the application provides a possible implementation manner, and the triggering of the equipment fault alarm may specifically be determining equipment fault information and then triggering the equipment fault alarm carrying the equipment fault information. Here, the device failure information may include a process in which a device failure occurs, device information in which a device failure occurs, a device failure type, a historical device failure type corresponding to the failed device, and a corresponding failure repair scenario, etc. Taking the above-mentioned current production flow or industrial flow as an example including the process 1, the process 2 and the process 3, wherein the process 1 corresponds to the device 1 and the device 2, the process 2 corresponds to the device 3, the process 3 corresponds to the device 4 and the device 5, if the staying time of the target object at the area position of the process 2 is greater than the staying time threshold value 6 minutes corresponding to the process 2 or the number of times of triggering the staying alarm at the area position of the process 2 is greater than the preset number of times, the process 2 can be taken as the process in which the device failure occurs, the device information of the device 3 corresponding to the process 2 can be taken as the device information in which the device failure occurs, the failure type of the device 3 can be taken as the device failure type, and the historical device failure type and the corresponding failure recovery scheme corresponding to the device in which the failure occurs can be taken as the historical device failure type and the, therefore, the device fault alarm carrying the process of the device fault, the device information of the device fault, the device fault type, the historical device fault type corresponding to the device with the fault and the corresponding fault repair scheme can be triggered. It can be seen that the equipment fault alarm that this embodiment can carry equipment fault information can help the user in time find the production problem, finds out the production problem through analysis equipment fault information, avoids equipment fault identification slower to can help in time solve the production problem, improve production efficiency.

The embodiment of the present application provides a possible implementation manner, and the manner for determining the type of the device fault may specifically be to acquire at least one item of information and determine the type of the device fault based on the at least one item of information. The at least one item of information may include a historical device failure type corresponding to the failed device; measuring information of a sensor corresponding to the failed equipment; video information corresponding to the failed device, etc.

In the above embodiments, the device fault type may be determined according to the sensor measurement information corresponding to the faulty device during the fault, where the sensor mentioned herein may include a temperature measuring instrument or a humidity sensor, and the like, and various information of the device in operation may be collected by the temperature measuring instrument or the humidity sensor, and converted into an electrical signal or other physical quantity, and input to a signal processing system or a corresponding processing system for processing, so as to find the fault type of the device fault.

Specifically, the thermometric instrument may include the following categories:

1) contact type: the temperature measuring element is in direct contact with the object to be measured, and measures temperature through heat exchange.

2) Thermal expansion (which may include mercury, bimetallic, liquid, gas, etc.).

3) The pressure type.

4) Thermal resistance (which may include platinum, nickel, copper, semiconductors, etc.): the resistance of the material changes with the temperature, and the temperature can be converted into electric quantity by utilizing the characteristic.

5) Thermocouple types (which may include nickel chromium-copper, nickel chromium-silicon, platinum rhodium-platinum, etc.): the measurement is based on the thermoelectric effect, that is, when two conductors made of different materials form a loop, if the temperatures at two ends are different, induced electromotive force is generated, and the magnitude of the induced electromotive force is related to the materials and the temperature difference between the two ends. When the material is determined, the thermoelectromotive force is a function of the measured temperature only and is independent of the diameter and the length.

6) Non-contact type: can be used as radiation pyrometer, optical pyrometer, colorimetric pyrometer, infrared thermometers, etc.

The infrared temperature measuring instrument comprises an infrared detector, an infrared optical system, a signal processing system, a display system and the like. The core of the infrared thermometry instrument is an infrared detector which can convert incident infrared radiation into electric energy or other energy. The radiation response mode can be divided into two types, namely a photoelectric detector and a thermosensitive detector. The infrared optical system includes a reflection type, a refraction type, and a refraction-reflection type.

The commonly used infrared thermometers include: infrared thermometers and thermal infrared imagers. The latter can measure the distribution of temperature on the surface or space of the object. The infrared radiation of the object to be measured is converged, filtered and focused on an infrared detector through an optical system, then the infrared radiation fluxes of all points on the observation surface of the object are arranged according to time sequence through an optical-mechanical scanning system, converted into electric pulses through the infrared detector, and sent to a display through video signal processing to display a thermal image.

Common faults discovered by temperature measurement include bearing damage, fluid system fault, abnormal heating, pollutant accumulation, thermal insulation material damage, electrical element fault, non-metal part fault, internal part defect, crack detection and the like.

During the analysis and diagnosis, the existence, the nature, the reason, the severity and the development trend of the fault can be judged according to the monitored symptoms capable of reflecting the running state of the equipment or the change condition of the characteristic parameters or by comparing the symptoms with the mode.

During treatment and prevention, the position, the fault type, the reason and the like of the fault can be determined according to the conclusion obtained by analysis and diagnosis.

The embodiment of the application provides a possible implementation manner, and the device fault information and the fault repairing scheme corresponding to the device fault information can be stored for reference of subsequent device faults. In addition, the device failure information may be determined in the above embodiment, or may include information of subsequent manual adjustment.

In the embodiment of the present application, a possible implementation manner is provided, the prompt information mentioned in step S204 may include a retention alarm, an equipment failure alarm, and the like, and the corresponding prompt information triggered in step S204 may be sent to different equipment, which will be described in detail below.

In the first situation, if a central control center for overall arrangement of production content is deployed, corresponding prompt information can be sent to specific equipment of the central control center, so that the central control center can find production problems in time according to the prompt information and inform a responsible person of a process to perform manual intervention, thereby avoiding the retention of mass target objects, influencing production and even causing equipment failure; if equipment in the process fails, a responsible person in the process or a worker near the failure can be informed of the failure of the equipment, and the failed equipment is maintained in time so as not to influence production.

In the second case, the process corresponding to the presentation information may be used to transmit the presentation information to the corresponding device. Here, each process has a related responsible person, and can send prompt information to the equipment of the responsible person of the process, so that the responsible person of the process can perform manual intervention in time based on the prompt information of the retention alarm, thereby avoiding causing the retention of a large number of target objects, influencing production and even causing equipment failure; and fault equipment can be timely maintained based on equipment fault alarm so as to avoid influencing production.

And in case three, prompt information can be sent to the corresponding equipment based on the alarm position. Here, according to the alarm position, a nearby worker may be searched, for example, a nearest worker may be found, and then prompt information may be sent to the device of the nearest worker, so that the nearest worker may timely process a retained target object or repair a faulty device according to the prompt information, so as to avoid affecting production.

And in the fourth case, the prompt information can be sent to the corresponding equipment based on the alarm type. If the alarm is a retention alarm, the worker closest to the retention alarm can be notified to process the alarm based on the position of the worker in the process. If the equipment fault alarm is carried out, the manual intervention of corresponding personnel such as equipment maintenance can be considered.

In the above possible embodiment, the prompt information may be sent to the corresponding device in time, so that the staff of the device may perform manual intervention in time according to the prompt information, for example, may process the retained target object, thereby avoiding causing the mass retention of the target object, affecting the production, and even causing the device failure; and fault equipment can be maintained, so that normal production is ensured, and the production efficiency is improved.

In addition to determining the area position of the target object in each process in the above scheme, the embodiment of the application provides a possible implementation manner, and can also position the conditions of the staff in each process, including the position, the body state and the like, and display the conditions of the staff in the process on the corresponding electronic map in real time. In this embodiment, when it is detected that the staff does not meet the requirement of the staff in the area range of a certain process, the adjustment may be automatically performed, for example, another staff is called to perform the process.

The embodiments of the present application provide a possible implementation manner, and the production control method provided in the above embodiments may be embodied in the form of a computer application program, further, the embodiment may develop a highly open API interface, and an external system may integrate the application program through the API interface to implement the function of the production control method, thereby implementing the tracking of production and manufacturing resources, the monitoring of the production process, and the analysis and decision based on location data.

It should be noted that, in practical applications, all the possible embodiments described above may be combined in a combined manner at will to form possible embodiments of the present application, and details are not described here again.

Based on the production control method provided by each embodiment, the embodiment of the application also provides a production control device based on the same inventive concept.

Fig. 3 shows a block diagram of a production control device according to an embodiment of the present application. As shown in fig. 3, the production control apparatus may include a detection module 310, a first determination module 320, an acquisition module 330, and a trigger module 340.

The detection module 310 is configured to detect a position of a target object according to a positioning tag carried by the target object;

a first determining module 320, configured to determine, according to the position of the target object, a region position of the process corresponding to the position of the target object;

an obtaining module 330, configured to obtain a staying time of the target object at an area position of the process;

the triggering module 340 is configured to trigger corresponding prompt information when the staying time of the target object at the area position of the process satisfies a preset condition.

The embodiment of the present application provides a possible implementation manner, and the preset condition may include any one of the following:

when the stay time of the target object in the area position of the process is greater than the stay time threshold value to trigger a stay alarm, the number of times of triggering the stay alarm is greater than the preset number of times;

the triggering module 340 is specifically configured to perform at least one of the following:

when the staying time of the target object in the regional position of the process is larger than the staying time threshold corresponding to the process, triggering equipment fault alarm;

and when the times of triggering the retention alarm in the area position of the process are more than the preset times, triggering the equipment fault alarm.

A possible implementation manner is provided in the embodiment of the present application, and the triggering module 340 is further specifically configured to:

determining retention related information corresponding to the target object;

triggering a retention alarm carrying retention related information;

wherein the retention related information comprises at least one of:

determining equipment fault information;

triggering equipment fault alarm carrying equipment fault information;

wherein the equipment failure information comprises at least one of:

historical equipment fault types corresponding to the fault equipment;

measuring information of a sensor corresponding to the failed equipment;

and generating video information corresponding to the fault equipment.

In the embodiment of the present application, a possible implementation manner is provided, as shown in fig. 4, the production control apparatus shown in fig. 3 may further include:

the storage module 410 is configured to store the device failure information and the failure recovery scheme corresponding to the device failure information.

a second determining module 420, configured to determine the area positions corresponding to the respective processes before the first determining module 320 determines the area positions of the processes corresponding to the positions of the target objects according to the positions of the target objects;

and a drawing module 430, configured to draw, according to the area position corresponding to each process, an area corresponding to each process on a corresponding map.

In an embodiment of the present application, a possible implementation manner is provided, and the second determining module 420 is further configured to perform at least one of the following:

the area position corresponding to each process is determined based on the multimedia information including each process shot at least two angles.

In an embodiment of the present application, a possible implementation manner is provided, and the second determining module 420 is further specifically configured to:

identifying each device and position information corresponding to each device based on multimedia information which is shot at least two angles and contains each procedure;

and determining the area position corresponding to each process based on the position information corresponding to each device and the process of each device.

The embodiment of the application provides a possible implementation manner, and the position information respectively corresponding to each device is two-dimensional coordinate information respectively corresponding to each device in multimedia information;

the second determining module 420 is further specifically configured to:

converting two-dimensional coordinate information respectively corresponding to each device in the multimedia information into corresponding coordinate information of each device on a corresponding map;

and the establishing module 440 is used for establishing a matching relationship between each process and the residence time threshold.

The embodiment of the present application provides a possible implementation manner, and the prompt information includes: at least one of a retention alarm and an equipment failure alarm;

the triggering module 340 is further configured to perform at least one of:

sending corresponding prompt information to specific equipment;

sending prompt information to corresponding equipment based on the procedure corresponding to the prompt information;

sending prompt information to corresponding equipment based on the alarm position;

and sending prompt information to corresponding equipment based on the alarm type.

Based on the same inventive concept, the embodiment of the present application further provides an electronic device, which includes a processor and a memory, where the memory stores a computer program, and the processor is configured to execute the computer program to execute the production control method according to any one of the above embodiments.

In an exemplary embodiment, there is provided an electronic device, as shown in fig. 5, the electronic device 500 shown in fig. 5 includes: a processor 501 and a memory 503. Wherein the processor 501 is coupled to the memory 503, such as via the bus 502. Optionally, the electronic device 500 may also include a transceiver 504. It should be noted that the transceiver 504 is not limited to one in practical applications, and the structure of the electronic device 500 is not limited to the embodiment of the present application.

The Processor 501 may be a CPU (Central Processing Unit), a general-purpose Processor, a DSP (Digital Signal Processor), an ASIC (Application Specific Integrated Circuit), an FPGA (Field Programmable Gate Array) or other Programmable logic device, a transistor logic device, a hardware component, or any combination thereof. Which may implement or perform the various illustrative logical blocks, modules, and circuits described in connection with the disclosure. The processor 501 may also be a combination of implementing computing functionality, e.g., comprising one or more microprocessors, a combination of DSPs and microprocessors, and the like.

Bus 502 may include a path that transfers information between the above components. The bus 502 may be a PCI (Peripheral Component Interconnect) bus, an EISA (Extended Industry Standard Architecture) bus, or the like. The bus 502 may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one thick line is shown in FIG. 5, but this is not intended to represent only one bus or type of bus.

The Memory 503 may be a ROM (Read Only Memory) or other type of static storage device that can store static information and instructions, a RAM (Random Access Memory) or other type of dynamic storage device that can store information and instructions, an EEPROM (Electrically Erasable Programmable Read Only Memory), a CD-ROM (Compact Disc Read Only Memory) or other optical Disc storage, optical Disc storage (including Compact Disc, laser Disc, optical Disc, digital versatile Disc, blu-ray Disc, etc.), a magnetic disk storage medium or other magnetic storage device, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, but is not limited to these.

The memory 503 is used for storing application program codes for executing the scheme of the application, and the processor 501 controls the execution. The processor 501 is configured to execute application program code stored in the memory 503 to implement the content shown in the foregoing method embodiments.

Among them, electronic devices include but are not limited to: mobile terminals such as mobile phones, notebook computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable multimedia players), in-vehicle terminals (e.g., in-vehicle navigation terminals), and the like, and fixed terminals such as digital TVs, desktop computers, and the like. The electronic device shown in fig. 5 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present application.

Based on the same inventive concept, the present application further provides a computer-readable storage medium, in which a computer program is stored, where the computer program is configured to execute the production control method according to any one of the above embodiments when the computer program runs.

It can be clearly understood by those skilled in the art that the specific working processes of the system, the apparatus, and the module described above may refer to the corresponding processes in the foregoing method embodiments, and for the sake of brevity, the detailed description is omitted here.

Those of ordinary skill in the art will understand that: the technical solution of the present application may be essentially or wholly or partially embodied in the form of a software product, where the computer software product is stored in a storage medium and includes program instructions for enabling an electronic device (e.g., a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application when the program instructions are executed. And the aforementioned storage medium includes: various media capable of storing program codes, such as a U disk, a removable hard disk, a Read Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.

Alternatively, all or part of the steps of implementing the foregoing method embodiments may be implemented by hardware (an electronic device such as a personal computer, a server, or a network device) associated with program instructions, which may be stored in a computer-readable storage medium, and when the program instructions are executed by a processor of the electronic device, the electronic device executes all or part of the steps of the method described in the embodiments of the present application.

The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments can be modified or some or all of the technical features can be equivalently replaced within the spirit and principle of the present application; such modifications or substitutions do not depart from the scope of the present application.

According to a first aspect of embodiments of the present application, there is provided a1, a production control method, including:

A2, the method of A1, the preset conditions comprising any one of:

A3, the method of A2, the triggering a retention alert, comprising:

determining retention related information corresponding to the target object;

triggering a retention alarm carrying the retention related information;

wherein the retention related information comprises at least one of:

A4, the method of A2 or A3, the triggering an equipment fault alarm, comprising:

determining equipment fault information;

triggering equipment fault alarm carrying equipment fault information;

wherein the equipment failure information comprises at least one of:

A5, determining the mode of the equipment fault type according to the method A4, comprising the following steps:

historical equipment fault types corresponding to the fault equipment;

measuring information of a sensor corresponding to the failed equipment;

and generating video information corresponding to the fault equipment.

A6, the method of A4, the method further comprising:

A7, the method according to a1, wherein the method further comprises the steps of determining the area position of the process corresponding to the position of the target object according to the position of the target object:

determining the area position corresponding to each procedure;

A8, wherein the determining the area position corresponding to each process according to the method of a7 comprises at least one of the following:

A9, the method according to A8, wherein the determining the area position corresponding to each process based on the multimedia information including each process captured at least two angles includes:

A10, according to the method of A9, the position information corresponding to each device is two-dimensional coordinate information corresponding to each device in the multimedia information;

A11, the method of A2, the method further comprising:

A12, the method of A1, wherein the prompt message includes: at least one of a retention alarm and an equipment failure alarm;

sending corresponding prompt information to specific equipment;

According to a second aspect of embodiments of the present application, there is provided B13, a production control apparatus comprising:

B14, the device according to B13, the preset condition comprises any one of the following items:

the trigger module is specifically configured to perform at least one of:

B15, according to the apparatus of B14, the trigger module is further configured to:

determining retention related information corresponding to the target object;

triggering a retention alarm carrying the retention related information;

wherein the retention related information comprises at least one of:

B16, the apparatus of B14 or B15, wherein the trigger module is further configured to:

determining equipment fault information;

triggering equipment fault alarm carrying equipment fault information;

wherein the equipment failure information comprises at least one of:

B17, according to the apparatus of B16, the trigger module is further configured to:

historical equipment fault types corresponding to the fault equipment;

measuring information of a sensor corresponding to the failed equipment;

and generating video information corresponding to the fault equipment.

B18, the apparatus according to B16, further comprising:

B19, the apparatus according to B13, further comprising:

B20, the apparatus of B19, the second determining module further to perform at least one of:

B21, the apparatus of B20, wherein the second determining module is further configured to:

B22, according to the device of B21, the position information corresponding to each device is two-dimensional coordinate information corresponding to each device in the multimedia information;

the second determining module is specifically further configured to:

B23, the apparatus according to B14, further comprising:

B24, the device according to B13, the prompt message includes: at least one of a retention alarm and an equipment failure alarm;

the triggering module is specifically further configured to perform at least one of:

sending corresponding prompt information to specific equipment;

According to a third aspect of embodiments of the present application, there is provided C25, an electronic device, comprising a processor and a memory, wherein the memory stores therein a computer program, and the processor is configured to execute the computer program to perform the production control method of any one of a1 to a 12.

According to a fourth aspect of embodiments of the present application, there is provided D26, a computer-readable storage medium having a computer program stored therein, wherein the computer program is configured to perform the production control method of any one of a1 to a12 when running.

Claims

1. A production control method, characterized by comprising:

2. The method according to claim 1, wherein the preset condition comprises any one of:

3. The method of claim 2, wherein triggering a retention alert comprises:

determining retention related information corresponding to the target object;

triggering a retention alarm carrying the retention related information;

wherein the retention related information comprises at least one of:

4. The method of claim 2 or 3, wherein triggering a device fault alarm comprises:

determining equipment fault information;

triggering equipment fault alarm carrying equipment fault information;

wherein the equipment failure information comprises at least one of:

5. The method of claim 4, wherein determining the type of equipment failure comprises:

historical equipment fault types corresponding to the fault equipment;

measuring information of a sensor corresponding to the failed equipment;

and generating video information corresponding to the fault equipment.

6. The method of claim 4, further comprising:

7. The method according to claim 1, wherein the determining a region position of the process corresponding to the position of the target object based on the position of the target object further comprises:

determining the area position corresponding to each procedure;

8. A production control apparatus, characterized by comprising:

9. An electronic device, comprising a processor and a memory, wherein the memory has stored therein a computer program, and the processor is configured to execute the computer program to perform the production control method according to any one of claims 1 to 7.

10. A computer-readable storage medium, in which a computer program is stored, wherein the computer program is configured to execute the production control method according to any one of claims 1 to 7 when executed.