CN113156907A - Equipment interconnection method, terminal, server and system - Google Patents
Equipment interconnection method, terminal, server and system Download PDFInfo
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- CN113156907A CN113156907A CN202110577911.0A CN202110577911A CN113156907A CN 113156907 A CN113156907 A CN 113156907A CN 202110577911 A CN202110577911 A CN 202110577911A CN 113156907 A CN113156907 A CN 113156907A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
- G05B19/4184—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by fault tolerance, reliability of production system
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/31—From computer integrated manufacturing till monitoring
- G05B2219/31088—Network communication between supervisor and cell, machine group
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention is suitable for the field of computers, and provides a device interconnection method, a terminal, a server and a system, wherein the method comprises the following steps: acquiring all external environment parameters and equipment state parameters after equipment starts to operate; searching external environment parameters and equipment state parameters when equipment fails, defining the external environment parameters when the equipment fails as fault environment parameters, and defining the equipment state parameters when the equipment fails as fault state parameters; calling a video of the external environment when the equipment fails according to the fault environment parameters and the fault state parameters; and analyzing the fault environment parameters and the fault state parameters by combining the images to determine the reason of the equipment fault. The invention can reduce the factors causing equipment failure on the basis of the existing interconnection of maintenance enterprises and factories, thereby improving the efficiency of the maintenance enterprises for inquiring the equipment failure on one hand, and improving the interconnection efficiency between the maintenance enterprises and the factories by monitoring the equipment in real time by the maintenance enterprises on the other hand.
Description
Technical Field
The invention belongs to the field of computers, and particularly relates to a device interconnection method, a terminal, a server and a system.
Background
The opportunity brought by industry 4.0 is simply collaboration and information exchange. The interconnection of the factory equipment is realized by optimizing the resource layout of the equipment through a network cloud platform and realizing the cooperative fusion of the equipment.
And (3) distributing all the equipment in a manufacturer in a financing lease mode by using a network cloud platform. The factory is only the user of the equipment, and the equipment manufacturer becomes the main body of equipment management and maintenance, thereby greatly reducing the equipment purchase cost of the factory. Meanwhile, through equipment internetworking, equipment management, diagnosis and maintenance, remote maintenance and multi-party collaboration, predictive maintenance and process optimization, the time lead of equipment maintenance is advanced, the subsequent maintenance cost is reduced, and the comprehensive management level of factory production and equipment is improved.
However, the existing interconnection technology is mainly focused on the communication function, the operation state of the equipment cannot be monitored in real time, and the related parameters of the equipment with faults cannot be transmitted to a manufacturer for equipment maintenance in time, especially when the reasons of the equipment faults are not only from the equipment itself, or may be from the interference of the external environment, such as the noise of the working environment of the equipment is too large, the precision of the equipment processing is reduced, and the like.
Disclosure of Invention
The embodiment of the invention provides an equipment interconnection method, a terminal, a server and a system, and aims to solve the problem that a maintenance enterprise needs to spend a large amount of time when maintaining without fully knowing internal causes and external causes of equipment failure.
The embodiment of the invention is realized in such a way that an equipment interconnection method comprises the following steps:
acquiring all external environment parameters and equipment state parameters after equipment starts to operate;
searching external environment parameters and equipment state parameters when equipment fails, defining the external environment parameters when the equipment fails as fault environment parameters, and defining the equipment state parameters when the equipment fails as fault state parameters;
calling a video of the external environment when the equipment fails according to the fault environment parameters and the fault state parameters;
and analyzing the fault environment parameters and the fault state parameters by combining the images to determine the reason of the equipment fault.
As a modified scheme of the invention: the specific steps of acquiring all the external environment parameters and the equipment state parameters after the equipment starts to operate comprise:
acquiring a time point when equipment starts to operate;
and (4) constructing a curve chart of the development of each parameter of the equipment and the environment of the equipment over time according to the time lapse sequence.
As a modified scheme of the invention: the environment in which the equipment is located is provided with a plurality of sensors with the function of collecting environmental parameters.
As a modified scheme of the invention: the specific steps of searching the external environment parameters and the equipment state parameters when the equipment fails, defining the external environment parameters when the equipment fails as the failure environment parameters, and defining the equipment state parameters when the equipment fails as the failure state parameters include:
when equipment fails, determining the time point of the equipment failure;
the time point of equipment failure is taken as a terminal point, and a failure time threshold value is determined by forward pushing;
and extracting the external environment parameters and the equipment state parameters within the fault time threshold, defining the external environment parameters within the fault time threshold as fault environment parameters, and defining the equipment state parameters within the fault time threshold as fault state parameters.
As a modified scheme of the invention: the specific steps of calling the video when the equipment fails according to the failure environment parameters and the failure state parameters comprise:
determining a failure time threshold for a device failure;
calling an equipment working environment video shot by a device with a video recording function and installed in the equipment working environment;
and intercepting the video when the equipment fails in the video of the working environment of the equipment according to the failure time threshold of the equipment.
As a modified scheme of the invention: the specific steps of determining the cause of the equipment fault by combining the image analysis fault environment parameter and the fault state parameter comprise:
acquiring normal working parameters when the equipment normally operates and normal environmental parameters of the environment where the equipment normally operates;
intercepting the same time length, and respectively comparing the normal working parameters with the fault state parameters and the normal environment parameters with the fault environment parameters;
and analyzing and comparing the obtained results to determine the reason of the equipment failure.
As a modified scheme of the invention: the device with the video recording function is provided with a control device, and the control device can control the device with the video recording function to rotate at different angles under the action of an external controller to shoot and record video.
The invention also provides an equipment interconnection system, which comprises:
the acquisition module is used for acquiring all external environment parameters and equipment state parameters after the equipment starts to operate;
the fault determining module is used for searching the external environment parameters and the equipment state parameters when the equipment is in fault, defining the external environment parameters when the equipment is in fault as fault environment parameters, and defining the equipment state parameters when the equipment is in fault as fault state parameters;
the video calling module is used for calling a video when the equipment fails according to the failure environment parameters and the failure state parameters;
and the analysis module is used for analyzing the fault environment parameters and the fault state parameters by combining the images and determining the reason of the equipment fault.
The invention also provides a device interconnection terminal, which comprises one or more processors and one or more memories, wherein at least one program code is stored in the one or more memories, and the program code is loaded and executed by the one or more processors to realize the operation executed by the device interconnection method.
The present invention also provides a device interconnection server, which is characterized in that the server includes one or more processors and one or more memories, and at least one program code is stored in the one or more memories, and the program code is loaded and executed by the one or more processors to implement the operations performed by the device interconnection method.
The invention has the beneficial effects that: the invention can increase the transmitted parameter volume on the basis of the interconnection of the existing maintenance enterprise and factory, so that the maintenance enterprise can know the self condition and the self environment condition of the equipment in the operation process through the transmitted parameters, and reduce the factors causing the equipment failure by combining the internal cause of the equipment and the external cause of the environment of the equipment, thereby improving the efficiency of inquiring the equipment failure by the maintenance enterprise on one hand, and improving the interconnection efficiency between the maintenance enterprise and the factory through the real-time monitoring of the equipment by the maintenance enterprise on the other hand.
Drawings
FIG. 1 is an architecture diagram of a method of interconnecting devices;
FIG. 2 is a flow chart of a method of device interconnection;
FIG. 3 is a flowchart of the specific steps of acquiring all external environment parameters and device status parameters after the device starts to operate in a device interconnection method;
fig. 4 is a flowchart of specific steps of searching for an external environment parameter and an equipment state parameter when an equipment failure occurs, defining the external environment parameter when the equipment failure occurs as a failure environment parameter, and defining the equipment state parameter when the equipment failure occurs as a failure state parameter in an equipment interconnection method;
FIG. 5 is a flowchart of the specific steps of a device interconnection method for retrieving video of the external environment when a device fails according to a failure environment parameter and a failure state parameter;
FIG. 6 is a flowchart of the detailed steps for analyzing the environmental fault parameters and the status fault parameters in combination with the images to determine the cause of the equipment fault according to the equipment interconnection method;
fig. 7 is a block diagram of a device interconnection system.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention aims to solve the problems that the prior interconnection technology is mainly focused on communication functions, the running state of equipment cannot be monitored in real time, and related parameters of equipment with faults cannot be transmitted to a manufacturer for maintaining the equipment in time, and particularly, when the reasons of the equipment faults are not only from the equipment itself or possibly from the interference of external environment, such as overlarge noise of the working environment of the equipment, the processing precision of the equipment is reduced, and the like, so that the equipment is maintained under the condition that the internal factors and the external factors of the equipment with faults are not fully known, and only a large amount of time is wasted, thereby designing the following method to increase the volume of the transmitted parameters on the basis of the interconnection of the prior maintenance enterprise and the factory, so that the maintenance enterprise can know the conditions of the equipment and the environment in the running process through the transmitted parameters, through combining the interior reason and the equipment of equipment the external reason of environment reduces the factor that leads to equipment to break down, and then can improve the efficiency of maintenance enterprise's inquiry equipment trouble on the one hand, and on the other hand also can improve the interconnection efficiency between maintenance enterprise and the mill through the real time monitoring of maintenance enterprise to equipment.
Referring to fig. 1 and 2, as an embodiment of the present invention, a method for interconnecting devices includes:
s200, acquiring all external environment parameters and equipment state parameters after the equipment starts to operate.
S210, searching the external environment parameters and the equipment state parameters when the equipment fails, defining the external environment parameters when the equipment fails as fault environment parameters, and defining the equipment state parameters when the equipment fails as fault state parameters.
And S220, calling the video of the external environment when the equipment fails according to the failure environment parameters and the failure state parameters.
And S230, analyzing the fault environment parameters and the fault state parameters by combining the images, and determining the reason of the equipment fault.
In practical application, in this embodiment, first, S200 is executed to obtain all external environment parameters and device state parameters after the device starts to operate.
When a piece of equipment, such as a numerically controlled lathe, enters a factory for operation, the position of the equipment is generally not changed, and the cost for changing the position of large-scale processing equipment such as the lathe is high, so that the installation of sensors in the environment where the equipment is located can be started after the position of the equipment is determined.
Preferably, the parameters collected by the sensors may be temperature parameters, humidity parameters, illumination intensity parameters or noise parameters of the environment, and the influences of different types of parameters on different devices or the influences of different types of parameters on different parts of the same device are different, so that it is very necessary to perform systematic parameter collection on the environment where the device is located.
By collecting relevant parameters of the operation of the equipment and relevant parameters of the environment where the equipment is located, the self condition and the external condition of the equipment in the operation process can be systematically observed.
And after the step S200, executing step S210 again, searching the external environment parameters and the equipment state parameters when the equipment fails, defining the external environment parameters when the equipment fails as fault environment parameters, and defining the equipment state parameters when the equipment fails as fault state parameters.
When equipment trouble, collect the relevant parameter of equipment this moment, and categorised into fault environment parameter and fault condition parameter, categorised collection is then in order to be convenient for compare with normal external environment parameter and equipment condition parameter, convenient contrast obtains the result, thereby just can the analysis be that the environmental factor of sudden change leads to, the environmental factor that still changes gradually leads to, or the problem that the equipment that the compressive capacity of the partial spare part of equipment self leads to such factors as not strong enough breaks down again.
And after S210, S220, calling the video of the external environment when the equipment fails according to the failure environment parameter and the failure state parameter.
It can be known that, sometimes, the observation of the environment where the equipment is located needs to be performed through visual video, for example, when the external airflow is large and the factory building is blown to vibrate, the vibration frequency can be affected to the equipment inside the factory building, so that some precise parts in the equipment are displaced, and therefore a large error occurs in the subsequent processing process, and the rejection rate of the parts is increased. If no visual video is used as a direct basis for observation, only by receiving fault state parameters of the equipment, parameters of related precise parts in the equipment during operation, such as torque, coaxiality and the like, can be observed, but the change of the parameters is not known to be caused by the reason, so that the efficiency of determining the fault reason during equipment maintenance can be greatly improved by setting the video capable of capturing the external environment.
Still further, in S230, the failure environmental parameter and the failure state parameter are analyzed in combination with the image to determine the cause of the device failure, and the related parameters and the environmental parameters of the device in the failure state are compared with the related parameters and the environmental parameters of the device in the normal state, so that it is clear and intuitive that the parameters are changed, and thus, the cause of the failure can be narrowed down on the related components or the external environmental factors of which the parameters are changed, the range of searching the cause of the device failure is narrowed, and the time required for repairing the failed device is saved.
As shown in fig. 3, as a preferred embodiment of the present invention, in S200, the specific step of acquiring all external environment parameters and device state parameters after the device starts to operate includes: and S300, acquiring the time point when the equipment starts to operate.
And S310, constructing a curve chart of the equipment and the parameters of the environment where the equipment is located along with the time according to the time lapse sequence.
Preferably, in this embodiment, for S300, a time point when the device starts to operate is obtained; the parts machined by the equipment can be numbered, specifically, all parts of the same batch can be numbered according to a time sequence and a sequence from small to large, for example, a batch of parts machined at 8:00 AM at 12 days of 10 months and 12 months in 2003 can be coded as (1, 8AM, 12, 10, 2003), if the parts of the same batch have one hundred, in the batch, the first hundred parts can be coded as (100, 8AM, 12, 10, 2003) and machined in a factory, because the machining time of a single part in the same batch is a relatively determined range value, namely, the machining time of each part is smaller with higher degree of automation, the machining time difference of each part is smaller, so that the machining time of all parts can be estimated by setting up the machining time point, specifically, the machining time of each part is not set to be 5 seconds, the machining time of the first part is 8:00 AM at 12 days of 10 months in 2003, the machining time for the second part may be 10/12/2003 for 8am 5 sec; by analogy, the specific processing time of all the parts in the batch can be obtained approximately.
After S300, S310 is executed, in which S310, a graph of the time-dependent development of the equipment and the parameters of the environment in which the equipment is located is constructed according to the time-dependent sequence.
It can be known that the graph can show more intuitive results and can show the change degree of all kinds of parameters along with time compared with the parameters which are all numbers, and the curve graph can be arranged to conveniently know when the equipment has faults and which parameters are specifically related to the causes of the faults, so that the range of the factors which are determined to cause the faults when the equipment is maintained is narrowed.
As shown in fig. 4, as another preferred embodiment of the present invention, in S210, the specific steps of searching for the external environment parameter and the device status parameter when the device fails, and defining the external environment parameter when the device fails as the failure environment parameter, and defining the device status parameter when the device fails as the failure status parameter include: s400, when the equipment fails, determining the time point of the equipment failure.
And S410, taking the time point of the equipment failure as an end point, and forwards shifting to determine a failure time threshold value.
S420, extracting the external environment parameters and the equipment state parameters within the failure time threshold, defining the external environment parameters within the failure time threshold as failure environment parameters, and defining the equipment state parameters within the failure time threshold as failure state parameters.
The practical application of the embodiment is as follows: first, in S400, the time point of the equipment failure is determined, so that it is convenient to track the abnormal operation of the failed equipment after the failure and the normal operation of the failed equipment before the failure, and it can be known that the meaning of the equipment failure is not only the halt of the equipment due to the failure, but also the fault processing of the workpiece in the abnormal state, and therefore, it is necessary to collect the parameters after the equipment failure.
After S400, the step S410 forwards determines the failure time threshold by using the time point of the device failure as an end point.
Specifically, when the state of one piece of equipment is formally determined to be a fault state, perhaps before the fault state, the equipment itself is already caused by some factors, which may be caused by the external environment or some reasons of the equipment itself, so that before the equipment gradually enters the formally fault state, there is a time gradually entering the fault state due to some factors, and although the error of the equipment processing part is still within the allowed range in this time, the equipment itself gradually starts to operate towards the fault direction, so that it is very necessary to reasonably determine the fault time threshold, and the threshold between the reasonable determinations of the faults is convenient for dividing the normal state and the fault state of the equipment, and can also narrow the range of the factors causing the equipment fault.
As shown in fig. 5, as another preferred embodiment of the present invention, in step S220, the specific step of retrieving the video when the device fails according to the failure environment parameter and the failure status parameter includes: and S500, determining a failure time threshold value of the equipment failure.
And S510, calling the equipment working environment video shot by the device with the video recording function installed in the equipment working environment.
And S520, intercepting the video when the equipment fails in the video of the working environment of the equipment according to the failure time threshold of the equipment.
In practical application, in this embodiment, first, S510 is executed, and an apparatus working environment video shot by an apparatus with a video recording function installed in an apparatus working environment is called; preferably, the device with video recording function is provided with a control device, and the control device can control the device with video recording function to rotate at different angles under the action of an external controller to perform video recording. Therefore, the condition of the equipment in the environment can be monitored in real time by controlling the shooting angle of the device with the video recording function, so that the environment in which the equipment is positioned can be analyzed systematically by combining external environment parameters, and the factors of the external environment on the equipment with faults can be determined or discharged.
Further, S520 is executed again, and the route of the corresponding equipment fault is cut out according to the fault time threshold in the whole video, so that the range of factors causing the fault when the equipment is in fault can be further shortened, that is, only the fault environment parameters and the fault state parameters which focus attention on the fault time threshold during maintenance are needed, and therefore, the time wasted on equipment inspection during maintenance can be greatly shortened.
As shown in fig. 6, as another preferred embodiment of the present invention, in step S230, the step of determining the cause of the device failure by analyzing the failure environment parameter and the failure state parameter in combination with the image includes: s600, acquiring normal working parameters when the equipment normally operates and normal environmental parameters of the environment where the equipment normally operates.
S610, intercepting the same time length, and respectively comparing the normal working parameter and the fault state parameter with the normal environment parameter and the fault environment parameter.
And S620, analyzing and comparing the obtained result, and determining the reason of the equipment fault.
In this embodiment, step S600 is executed first to obtain normal operating parameters of the device during normal operation and normal environmental parameters of the environment in which the device is operated during normal operation. The policy working parameters and the normal environment parameters are used as a comparison group, and the fault state parameters and the fault environment parameters can be compared with the policy working parameters and the normal environment parameters, so that the change values of the parameters can be observed obviously, and the comparison and observation can be carried out one-to-one on various parameter values captured by a sensor in the external environment or the parameter values captured when the equipment operates.
And S610 is executed again, the same time length is intercepted, and the normal working parameter and the fault state parameter as well as the normal environment parameter and the fault environment parameter are respectively compared. In order to further improve the comparison accuracy, equal time regions are defined, variables are convenient to control, various parameters are compared one to one in the same time, and therefore the change rate of the parameters can be obtained, further, the change trend of various parameters can be conveniently predicted, corresponding changes of various parameters can be predicted at corresponding time points respectively, and therefore real-time monitoring of a maintenance enterprise on equipment can be facilitated, and the maintenance cost of a follow-up maintenance enterprise in maintaining fault equipment is reduced.
And S620 is executed again, and the result obtained by comparison is analyzed to determine the reason of the equipment failure. In summary, the cause of the equipment failure can be divided into an internal cause and an external cause, where the internal cause is caused by an insurmountable defect of the equipment itself, such as the rigidity of the component is not up to standard or the coaxiality of the rotating shaft is out of an error range; the external cause can be caused by the environmental factors of the equipment, for example, the environment has high humidity, the parts of the equipment are corroded to cause chemical changes of the parts of the equipment and irreversible damage is generated, or the vibration absorption capacity of the ground of the environment is not strong enough, and the vibration generated during the operation of the equipment cannot be solved, so that the equipment runs in the environment subjected to vibration for a long time, the processing error is continuously enlarged, and the factors causing the equipment to generate faults can be observed and compared through parameters or routes, therefore, the problem of the equipment faults can be quickly determined through the method, and the interconnection efficiency of maintenance enterprises and factories is improved.
As shown in fig. 7, the present invention also provides an equipment interconnection system, which is characterized in that the system includes:
an obtaining module 70, configured to obtain all external environment parameters and device state parameters after the device starts to operate;
the fault determining module 72 is configured to search the external environment parameter and the device status parameter when the device is in a fault, define the external environment parameter when the device is in a fault as a fault environment parameter, and define the device status parameter when the device is in a fault as a fault status parameter;
a video calling module 74 for calling the video in case of equipment failure according to the failure environment parameter and the failure state parameter;
and the analysis module 76 is used for analyzing the fault environment parameters and the fault state parameters by combining the images and determining the reason of the equipment fault.
The present invention also includes a device interconnection terminal, which is characterized in that the terminal includes one or more processors and one or more memories, and at least one program code is stored in the one or more memories, and the program code is loaded and executed by the one or more processors to implement the operations performed by the device interconnection method as described in the above embodiments.
The present invention also includes a device interconnection server, which is characterized in that the server includes one or more processors and one or more memories, and at least one program code is stored in the one or more memories, and the program code is loaded and executed by the one or more processors to implement the operations performed by the device interconnection method as described in the above embodiments.
It should be understood that, although the steps in the flowcharts of the embodiments of the present invention are shown in sequence as indicated by the arrows, the steps are not necessarily executed in sequence as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least a portion of the steps in various embodiments may include multiple sub-steps or multiple stages that are not necessarily performed at the same time, but may be performed at different times, and the order of performance of the sub-steps or stages is not necessarily sequential, but may be performed in turn or alternately with other steps or at least a portion of the sub-steps or stages of other steps.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A method for interconnecting devices, the method comprising: acquiring all external environment parameters and equipment state parameters after equipment starts to operate; searching external environment parameters and equipment state parameters when equipment fails, defining the external environment parameters when the equipment fails as fault environment parameters, and defining the equipment state parameters when the equipment fails as fault state parameters; calling a video of the external environment when the equipment fails according to the fault environment parameters and the fault state parameters; and analyzing the fault environment parameters and the fault state parameters by combining the images to determine the reason of the equipment fault.
2. The device interconnection method according to claim 1, wherein the specific step of acquiring all the external environment parameters and device state parameters after the device starts to operate comprises:
acquiring a time point when equipment starts to operate;
and (4) constructing a curve chart of the development of each parameter of the equipment and the environment of the equipment over time according to the time lapse sequence.
3. The method for interconnecting equipment according to claim 2, wherein the equipment is located in an environment provided with a plurality of sensors having a function of collecting environmental parameters.
4. The method according to claim 1, wherein the specific steps of searching for the external environment parameter and the device status parameter when the device fails, defining the external environment parameter when the device fails as the failure environment parameter, and defining the device status parameter when the device fails as the failure status parameter include:
when equipment fails, determining the time point of the equipment failure;
the time point of equipment failure is taken as a terminal point, and a failure time threshold value is determined by forward pushing;
and extracting the external environment parameters and the equipment state parameters within the fault time threshold, defining the external environment parameters within the fault time threshold as fault environment parameters, and defining the equipment state parameters within the fault time threshold as fault state parameters.
5. The method of claim 1, wherein the step of retrieving the video of the failed device according to the environmental parameter and the status parameter comprises:
determining a failure time threshold for a device failure;
calling an equipment working environment video shot by a device with a video recording function and installed in the equipment working environment;
and intercepting the video when the equipment fails in the video of the working environment of the equipment according to the failure time threshold of the equipment.
6. The equipment interconnection method according to claim 1, wherein the specific step of determining the cause of the equipment failure by analyzing the failure environment parameter and the failure state parameter in combination with the image comprises:
acquiring normal working parameters when the equipment normally operates and normal environmental parameters of the environment where the equipment normally operates;
intercepting the same time length, and respectively comparing the normal working parameters with the fault state parameters and the normal environment parameters with the fault environment parameters;
and analyzing and comparing the obtained results to determine the reason of the equipment failure.
7. The method as claimed in claim 5, wherein the video recording function device is provided with a control device, and the control device can control the video recording function device to rotate at different angles to perform video recording under the action of the external controller.
8. An equipment interconnection system, comprising:
the acquisition module is used for acquiring all external environment parameters and equipment state parameters after the equipment starts to operate;
the fault determining module is used for searching the external environment parameters and the equipment state parameters when the equipment is in fault, defining the external environment parameters when the equipment is in fault as fault environment parameters, and defining the equipment state parameters when the equipment is in fault as fault state parameters;
the video calling module is used for calling a video when the equipment fails according to the failure environment parameters and the failure state parameters;
and the analysis module is used for analyzing the fault environment parameters and the fault state parameters by combining the images and determining the reason of the equipment fault.
9. A device interconnection terminal, characterized in that the terminal comprises one or more processors and one or more memories having at least one program code stored therein, which is loaded and executed by the one or more processors to implement the operations performed by the device interconnection method according to any one of claims 1 to 7.
10. An equipment interconnection server, characterized in that the server comprises one or more processors and one or more memories, in which at least one program code is stored, which is loaded and executed by the one or more processors to implement the operations executed by the equipment interconnection method according to any one of claims 1 to 7.
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| CN101699360A (en) * | 2009-10-30 | 2010-04-28 | 北京数码大方科技有限公司 | Method and system for remote diagnosis of numerical control machine tool |
| CN104300678A (en) * | 2014-09-26 | 2015-01-21 | 宋战华 | Intelligent comprehensive on-line monitoring system based on power equipment operation |
| CN205049950U (en) * | 2015-10-22 | 2016-02-24 | 杨青 | Digit control machine tool remote monitering system |
| CN109780812A (en) * | 2019-01-04 | 2019-05-21 | 青岛海尔股份有限公司 | The treating method and apparatus of the running state data of refrigerator |
| CN110046146A (en) * | 2019-04-16 | 2019-07-23 | 中国联合网络通信集团有限公司 | The monitoring method and device of industrial equipment based on mobile edge calculations |
| CN112486131A (en) * | 2020-12-07 | 2021-03-12 | 上海电气集团股份有限公司 | Method, system, equipment and medium for monitoring operation state of production line |
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Application publication date: 20210723 |