CN111458561B

CN111458561B - Equipment sampling device, configuration and management method, management server and management system

Info

Publication number: CN111458561B
Application number: CN202010231288.9A
Authority: CN
Inventors: 叶思海; 郭剑锋
Original assignee: Shenzhen Yuanlian Technology Co ltd
Current assignee: Shenzhen Yuanlian Technology Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2022-07-29
Anticipated expiration: 2040-03-27
Also published as: CN111458561A

Abstract

The embodiment of the invention provides an equipment sampling device, a configuration and management method, a management server and a management system, wherein the management method of the equipment sampling device comprises the following steps: acquiring sample data; processing the sample data according to a preset mode to obtain feature marking data; sending the feature tag data to the equipment sampling device, wherein the feature tag data is used for configuring working mode identification data for the equipment sampling device so that the equipment sampling device identifies the working mode of the sampled equipment; the operating mode identification data includes at least an operating mode identification characteristic of the sampled device, a corresponding operating mode number, and operating mode count data. The device sampling device collects sample data and marks the sample data to obtain characteristic mark data, the device sampling device can configure working mode identification data according to the characteristic mark data so as to identify and learn the working mode of the sampled device, and the purpose that the device sampling device learns, identifies and counts working mode parameters of the sampled device is achieved.

Description

Equipment sampling device, configuration and management method, management server and management system

Technical Field

The invention relates to the field of intelligent electronics, in particular to a device sampling device, a configuration method, a management server and a management system.

Background

Industrial internet, smart manufacturing or industrial 4.0 are all for realizing the digitization and the intellectuality in the industrial manufacturing field, promote manufacturing efficiency. To realize the industrial internet, the networking of mechanical equipment is realized firstly. 70% of the existing industrial mechanical equipment has no controller PLC and can not be directly networked; even if the PLC is provided, the real networking is difficult due to the problems of safety, construction and the like. At present, the whole industrial Internet is still in the primary stage, and government subsidies are the main. In this stage, it is a great progress to collect basic data related to the machine production, including basic data such as operating rate and utilization rate, as long as the equipment can be networked.

One solution commonly used in the industry at present is to connect a smart meter, and reversely deduce the starting state and the production state of the equipment through data collected by the smart meter. However, the smart electric meters are installed and used in factories, on one hand, the cost is high, on the other hand, although power supplies are arranged in a production workshop, the production power supplies are usually 380 volts, and the smart electric meters are 24 volts, so that electricity is obtained through field wiring, and the smart electric meters are very inconvenient and cannot be installed quickly and on a large scale. If a battery is adopted, frequent battery replacement is not practical due to frequent reporting frequency and high power consumption.

Therefore, the intelligent device with low cost, no maintenance, easy installation, high reliability and strong communication capability is provided, the intelligent device is directly buckled on a power line of industrial equipment without modifying the existing equipment, the starting state of the machine is collected, the approximate production condition of the machine can be deduced according to the sampled current waveform, and the upgrading cost of the industrial manufacturing equipment can be effectively reduced.

Disclosure of Invention

The equipment sampling device, the configuration and management method, the management server and the management system provided by the embodiment of the invention solve the problem of higher cost of the intelligent modification of the existing industrial manufacturing equipment.

In order to solve the above technical problem, the present invention provides a management method for an apparatus sampling device, where the apparatus sampling device is configured to sample a current of a power line of a device to be sampled in an electromagnetic induction manner to further implement data sampling of the device to be sampled, and the management method for the apparatus sampling device includes:

acquiring sample data, wherein the sample data at least comprises currently acquired feature associated data which is acquired in a wireless communication mode and sent by the device sampling device, the feature associated data at least comprises current working feature data used for representing the sampled device, and the working feature data comprises sampling data of at least one complete feature period and corresponding sampling data numbers;

Processing the sample data according to a preset mode to obtain feature marking data;

wirelessly transmitting the feature tag data to the device sampling apparatus, the feature tag data being used by the device sampling apparatus to configure operating mode identification data to enable the device sampling apparatus to identify the operating mode of the device being sampled; the working mode identification data at least comprises the working mode identification characteristics of the sampled device, the corresponding working mode number and the working mode counting data.

Optionally, before the obtaining of the sample data, the method further includes:

receiving a configuration starting instruction, wherein the configuration starting instruction is sent by a mobile terminal near the equipment sampling device;

and sending the starting configuration instruction, and sending the starting configuration instruction to the device sampling apparatus, wherein the starting configuration instruction is used for activating the device sampling apparatus to enter a configuration state.

Optionally, the processing the sample data according to a preset manner to obtain feature tag data includes:

sending the sample data to the mobile terminal, and receiving the feature tag data returned by the mobile terminal;

Or the like, or, alternatively,

and sending the sample data to local marking equipment, and receiving the feature marking data returned by the local marking equipment.

Optionally, the sending the feature tag data to the device sampling apparatus in a wireless communication manner further includes:

when a correction instruction sent by the mobile working end equipment is received, the correction instruction is sent to the equipment sampling device;

receiving correction data, at least including currently acquired characteristic correction data transmitted by the device sampling device in a wireless communication manner, wherein the characteristic correction data at least includes correction data for characterizing a current working mode of the device to be sampled, and the working mode correction data includes sampling data of at least one complete characteristic period, working mode identification data and working mode counting data;

obtaining a correction result according to a preset mode;

sending the correction result to the device sampling device, wherein the correction result is used for indicating whether the device sampling device finishes the correction; when the correction result is correction ending, ending the configuration state; and when the correction result is the continuous correction, re-entering the configuration state and acquiring the sample data of the sampled device.

Optionally, after the sending the feature label data to the device sampling apparatus in a wireless communication manner, the method further includes:

when a request instruction of the equipment sampling device is received, inquiring whether feature mark request data corresponding to the request instruction is stored locally; the request instruction at least comprises feature association request data currently acquired by the device sampling device, the feature association request data at least comprises working feature request data used for representing the current device to be sampled, and the working feature request data comprises sampling data of at least one complete feature period and corresponding sampling data numbers;

if so, sending the feature tag request data to the device sampling apparatus;

and if not, generating a reminding instruction and sending the reminding instruction to the corresponding reminding terminal.

and when the working mode statistical data of the equipment sampling device are received, locally storing the working mode statistical data.

Further, the present invention also provides a configuration method of an apparatus sampling apparatus, where the apparatus sampling apparatus is configured to sample a current of a power line of a device to be sampled in an electromagnetic induction manner so as to implement data sampling of the device to be sampled, and the configuration method of the apparatus sampling apparatus includes:

Acquiring current sample data from the sampled device, wherein the sample data at least comprises current characteristic associated data of the sampled device, the characteristic associated data at least comprises current working characteristic data for representing the sampled device, and the working characteristic data comprises sampling data of at least one complete characteristic period and corresponding sampling data numbers;

transmitting the sample data, at least including transmitting the sample data to a server in a wireless communication mode;

receiving the feature tag data returned by the server in a wireless communication mode, wherein the feature tag data is obtained by processing the sample data by the server according to a preset mode;

configuring operation mode identification data, wherein the feature mark data is used for configuring the operation mode identification data by the device sampling device so as to identify the current operation mode of the sampled device; the working mode identification data at least comprises the working mode identification characteristics of the sampled equipment, corresponding working mode numbers and working mode counting data;

and identifying the current working mode, the working mode number and the working mode counting data of the sampled equipment according to the characteristic mark data, and recording and generating statistical data for storage.

Optionally, before acquiring current sample data from the device to be sampled, the method further includes:

judging whether a configuration starting instruction is received or not, and entering a configuration state when the configuration starting instruction is received.

Optionally, after configuring the working mode identification data, the method further includes:

when a correction instruction is received, acquiring current correction data from the sampled device, wherein the current correction data at least comprises current characteristic correction data of the sampled device, the characteristic correction data at least comprises current working mode correction data for representing the sampled device, and the working mode correction data comprises sampling data of at least one complete characteristic cycle, working mode identification data and working mode counting data;

transmitting the correction data, including at least transmitting the correction data to a server in a wireless communication manner;

receiving a correction result returned by the server in a wireless communication mode, and determining whether to finish correction according to the correction result; when the correction result is correction ending, ending the configuration state; and when the correction result is the continuous correction, re-entering the configuration state and acquiring the sample data of the sampled device.

Optionally, the method further includes, after identifying the current working mode, the working mode number, and the working mode count data of the sampled device according to the feature tag data, and recording and generating statistical data for storage, the method further includes:

when the device sampling device cannot identify the working mode of the sampled device, sending a request instruction to the server, wherein the request instruction at least comprises feature association request data currently collected by the device sampling device, the feature association request data at least comprises working feature request data used for representing the current working feature of the sampled device, and the working feature request data comprises sampling data of at least one complete feature period and a corresponding sampling data number.

and when the acquisition time reaches a preset time interval, sending statistical data in the current time interval to the server.

Optionally, the method further includes identifying a current working mode, a working mode number, and working mode count data of the sampled device according to the feature tag data, and recording and generating statistical data for storage, and then:

And reading the last statistical time of the locally stored working mode identification data, and deleting the corresponding working mode identification data when the interval between the last statistical time and the current time exceeds a preset value.

reading the latest configuration time of the locally stored working mode identification data, and sending a warning instruction to the server when the latest configuration time and the current time interval exceed a preset value; and the warning instruction is used for reminding the server that the corresponding working mode identification data needs to be reconfigured.

Further, the present invention also provides a management server of an apparatus sampling device, where the apparatus sampling device is configured to sample a current of a power line of a device to be sampled in an electromagnetic induction manner so as to implement data sampling of the device to be sampled, and the management server includes:

the device comprises a first acquisition module, a second acquisition module and a third acquisition module, wherein the first acquisition module is used for acquiring sample data and at least comprises currently acquired feature associated data which is transmitted by the device sampling device and acquired in a wireless communication mode, the feature associated data at least comprises current working feature data for representing the sampled device, and the working feature data comprises sampling data of at least one complete feature period and corresponding sampling data numbers;

The processing module is used for processing the sample data according to a preset mode to obtain feature marking data;

a first wireless communication module, configured to send the feature tag data to the device sampling apparatus in a wireless communication manner, where the feature tag data is used for configuring operation mode identification data for the device sampling apparatus, so that the device sampling apparatus identifies an operation mode of the device to be sampled; the working mode identification data at least comprises the working mode identification characteristics of the sampled device, the corresponding working mode number and the working mode counting data.

Optionally, the system further includes a marking device, where the marking device is configured to receive the sample data of the processing module, and mark the sample data to obtain the feature mark data.

Further, the present invention also provides an apparatus sampling device, comprising:

the sampling module is used for sampling current of a power line of a sampled device in an electromagnetic induction mode so as to realize data sampling of the sampled device;

a second obtaining module, configured to obtain current sample data, where the sample data at least includes current feature associated data of the sampled device, the feature associated data at least includes current working feature data used to characterize the sampled device, and the working feature data includes sampling data of at least one complete feature period and a corresponding sampling data number;

The second wireless communication module is used for sending the sample data to the management server in a wireless communication mode; receiving the feature tag data sent by the management server in a wireless communication mode, wherein the feature tag data is obtained by processing the sample data by the server according to a preset mode;

the configuration module is used for configuring working mode identification data according to the feature mark data so as to identify the current working mode of the sampled device; the working mode identification data at least comprises the working mode identification characteristics of the sampled equipment, corresponding working mode numbers and working mode counting data;

and the statistical module is used for identifying the current working mode, the working mode number and the working mode counting data of the sampled equipment according to the characteristic mark data, and recording and generating statistical data for storage.

Optionally, the system further comprises a judging module, wherein the judging module is configured to send statistical data in the current time interval to the server when judging that the acquisition time reaches a preset time interval; and/or reading the last statistical time of the locally stored working mode identification data, and deleting the corresponding working mode identification data when the interval between the last statistical time and the current time exceeds a preset value; and/or reading the latest configuration time of the locally stored working mode identification data, and sending a warning instruction to the server when the latest configuration time and the current time interval exceed preset values; and the warning instruction is used for reminding the server that the corresponding working mode identification data needs to be reconfigured.

Furthermore, the invention also provides a management system, which comprises the management server, the device sampling device and a mobile terminal positioned near the device sampling device;

the mobile terminal sends a configuration starting instruction to the management server;

the management server forwards the starting configuration instruction to the equipment sampling device;

the device sampling device receives the starting configuration instruction, enters a configuration state, and acquires current sample data of a sampled device, wherein the current sample data at least comprises current characteristic associated data of the sampled device, the characteristic associated data at least comprises current working characteristic data for representing the sampled device, and the working characteristic data comprises sampling data of at least one complete characteristic period and a corresponding sampling data number; and sending the sample data to the management server;

the management server forwards the sample data to the mobile terminal;

the mobile terminal marks the sample data to generate feature marking data and sends the feature marking data to the management server;

the management server forwards the feature tag data to the device sampling apparatus;

The device sampling device receives the feature tag data and configures working mode identification data according to the feature tag data so as to identify the current working mode of the sampled device; the working mode identification data at least comprises the working mode identification characteristics of the sampled equipment, corresponding working mode numbers and working mode counting data; and starting to identify the current working mode, the working mode number and the working mode counting data of the sampled equipment, and recording and generating statistical data for storage.

Optionally, when the mobile terminal sends a correction instruction to the management server, the management server forwards the correction instruction to the device sampling apparatus;

the device sampling device collects current correction data from the sampled device, wherein the current correction data at least comprises current characteristic correction data of the sampled device, the characteristic correction data at least comprises current working mode correction data for representing the sampled device, and the working mode correction data comprises sampling data of at least one complete characteristic cycle, working mode identification data and working mode counting data; and sending the correction data to the management server;

The management server receives the correction data and then sends the correction data to the mobile terminal or local marking equipment;

the mobile terminal or the marking device confirms the correction data to generate a correction result and sends the correction result to the management server;

the management server sends the correction result to the equipment sampling device;

the device sampling device determines whether to finish correction according to the correction result; when the correction result is correction ending, ending the configuration state; and when the correction result is the continuous correction, re-entering the configuration state and acquiring the sample data of the sampled device.

Further, the present invention also provides a computer-readable storage medium storing a computer program executable by a processor to implement the steps of the method for managing a device sampling apparatus according to any one of the above or the steps of the method for configuring a device sampling apparatus according to any one of the above.

The embodiment of the invention provides an equipment sampling device, a configuration and management method, a management server and a management system, wherein the management method of the equipment sampling device comprises the following steps: acquiring sample data, wherein the sample data at least comprises currently acquired feature associated data which is transmitted by an equipment sampling device and acquired in a wireless communication mode, the feature associated data at least comprises current working feature data for representing sampled equipment, and the working feature data comprises sampling data of at least one complete feature period and corresponding sampling data numbers; processing the sample data according to a preset mode to obtain feature marking data; sending the feature tag data to the device sampling apparatus in a wireless communication mode, wherein the feature tag data is used for configuring working mode identification data for the device sampling apparatus so that the device sampling apparatus identifies the working mode of the sampled device; the operating mode identification data includes at least an operating mode identification characteristic of the sampled device, a corresponding operating mode number, and operating mode count data. The sampling device of the equipment is used for acquiring sample data and marking the sample data to obtain the characteristic mark data, the sampling device of the equipment can configure the working mode identification data according to the characteristic mark data so as to identify and learn the working mode of the sampled equipment, and the purpose that the sampling device of the equipment learns, identifies and counts the working mode parameters of the sampled equipment is achieved.

Furthermore, the device sampling apparatus of the embodiment of the invention is used for sampling the current of the power line of the sampled device in an electromagnetic induction mode so as to realize the data sampling of the sampled device, thereby greatly reducing the installation cost and the reconstruction cost of the apparatus.

Drawings

The invention will be further described with reference to the accompanying drawings and examples, in which:

fig. 1 is a schematic structural diagram of a management system according to a third embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention are described in detail below with reference to the accompanying drawings. 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 first embodiment is as follows:

the embodiment provides a management method of an equipment sampling device, wherein the equipment sampling device in the embodiment is used for sampling current of a power line of a sampled device in an electromagnetic induction mode so as to realize data sampling of the sampled device; in order to further reduce the modification cost, the device sampling apparatus in this embodiment may also be configured to take power from a power line of the device to be sampled in an electromagnetic induction manner, and use the taken power for self-power supply and self-power supply after storage. The management method of the equipment sampling device comprises the following steps:

S101, acquiring sample data, wherein the sample data at least comprises currently acquired feature associated data which is transmitted by a device sampling device and acquired in a wireless communication mode, the feature associated data at least comprises current working feature data used for representing a sampled device, and the working feature data comprises sampling data of at least one complete feature period and corresponding sampling data numbers.

In order to reduce the cost of equipment modification and reduce the workload of equipment modification as much as possible, the equipment sampling device can be charged through the power line of the sampled equipment, and meanwhile, the wireless communication mode is selected to transmit in the data uploading mode so as to reduce the workload increased by the layout data line. It is understood that, of course, the management method of the device sampling apparatus of the present embodiment may also be implemented by using a wired communication method to transmit data, and the present embodiment does not exclude the wired communication method.

In this embodiment, the sample data is data obtained by sampling the device to be sampled under the current working condition, where the device sampling apparatus detects the data on the power line of the device to be sampled, the sampled data includes at least feature related data, the feature data includes sample data under the current working condition of the device to be sampled, the power waveform data can be restored through the sample data, the current waveform feature under the current working condition of the device to be sampled can be easily distinguished through the circuit waveform data, in order to ensure the integrity and comprehensiveness of the feature, at least one complete feature cycle needs to be collected during the collection, and in order to distinguish the feature, each sample data is allocated with a corresponding sample data number.

And S102, processing the sample data according to a preset mode to obtain feature tag data.

In this embodiment, the preset manner may be that the server locally processes the sample data according to a specific algorithm to obtain the feature tag data, or may indirectly process the sample data by means of an external device to obtain the feature tag data.

S103, sending the feature tag data to the equipment sampling device in a wireless communication mode, wherein the feature tag data is used for configuring working mode identification data for the equipment sampling device so that the equipment sampling device identifies the working mode of the sampled equipment; the operating mode identification data includes at least an operating mode identification characteristic of the sampled device, a corresponding operating mode number, and operating mode count data.

In this embodiment, after the device sampling apparatus receives the feature tag data, the device sampling apparatus configures the operating mode identification data, and after the device sampling apparatus completes the configuration of the operating mode identification data, the device sampling apparatus can identify the corresponding operating mode and the corresponding operating mode number, and perform statistical counting on the corresponding operating mode.

Step S101, obtaining sample data, and receiving a start configuration instruction, wherein the start configuration instruction is sent by a mobile terminal near a sampling device of a receiving device; and sending a configuration starting instruction, and sending the configuration starting instruction to the equipment sampling device, wherein the configuration starting instruction is used for activating the equipment sampling device to enter a configuration state.

In this embodiment, the process of starting the management method of the device sampling apparatus may be that the device sampling apparatus actively sends sample data to the server to achieve an automatic configuration effect, and meanwhile, the device sampling apparatus may be manually awakened to perform configuration by an external start configuration instruction.

Step S102, processing the sample data according to a preset mode to obtain feature marking data comprises: sending the sample data to the mobile terminal, and receiving the feature tag data returned by the mobile terminal; or, sending the sample data to a local marking device, and receiving the feature marking data returned by the local marking device.

We have mentioned that the server can also rely on the external device to indirectly process the sample data to obtain the feature tag data, this embodiment provides two methods for indirectly processing the sample data by the external device to obtain the feature tag data, one is to mark the sample data to the feature tag data through the mobile terminal near the device sampling apparatus, the mobile terminal can be any terminal with communication, display and input functions held in the hand of the on-site debugging personnel, such as a palm machine and a smart phone; the other is local marking equipment connected with the background of the server, background personnel usually are professional personnel to mark the characteristic marking data of the sample data on the marking equipment, and therefore the professional personnel are not required to be configured on site every time.

Step S103, sending the feature tag data to the device sampling apparatus in a wireless communication manner, may further include: when a correction instruction sent by the mobile working end equipment is received, sending the correction instruction to the equipment sampling device; receiving correction data, wherein the correction data at least comprises currently acquired characteristic correction data which is transmitted by a device sampling device and acquired in a wireless communication mode, the characteristic correction data at least comprises correction data for representing the current working mode of a sampled device, and the working mode correction data comprises sampling data of at least one complete characteristic cycle, working mode identification data and working mode counting data; obtaining a correction result according to a preset mode; sending the correction result to the equipment sampling device, wherein the correction result is used for indicating whether the equipment sampling device finishes the correction; when the correction result is the correction ending, ending the configuration state; and when the correction result is the continuous correction, re-entering the configuration state and acquiring the sample data of the sampled equipment.

In this embodiment, if it is feared that the result of one configuration is not accurate enough, a step of correction process may be added after one configuration is completed, the identification data of the device sampling apparatus is confirmed with the field condition during the correction, and when the identification data is consistent with the actual production data or is within the allowable range of the error, the correction may be ended; when the identification data is inconsistent with the actual production data or is greater than the tolerance range of the error, reconfiguration is required.

In step S103, the method further includes sending the feature tag data to the device sampling apparatus in a wireless communication manner, and then: when a request instruction of the equipment sampling device is received, inquiring whether feature mark request data corresponding to the request instruction is stored locally; the request instruction at least comprises feature association request data currently acquired by the device sampling device, the feature association request data at least comprises current working feature request data for representing the sampled device, and the working feature request data comprises sampling data of at least one complete feature period and corresponding sampling data numbers; if yes, sending feature tag request data to the equipment sampling device; and if not, generating a reminding instruction and sending the reminding instruction to the corresponding reminding terminal.

In the embodiment, in the working process of the device sampling device, when the working mode of the sampled device cannot be identified, a request instruction needs to be reported to the server as soon as possible, whether matched feature tag request data exist is inquired locally when the request instruction is received so as to reduce the time of the device sampling device in an idle state, and when the matched feature tag request data cannot be inquired locally, a reminding instruction is generated to enable a reminding terminal to give an alarm to remind field personnel to process in time.

In step S103, the method further includes sending the feature tag data to the device sampling apparatus in a wireless communication manner, and then: and when the working mode statistical data of the equipment sampling device are received, locally storing the working mode statistical data.

In this embodiment, in order to reduce the burden of the device sampling apparatus, the device sampling apparatus may periodically report the statistical data of the working mode counted within a period of time, and locally store the statistical data of the working mode. The method is used for data analysis, data backtracking and the like at the later stage.

The embodiment provides a management method of an equipment sampling device, which comprises the following steps: acquiring sample data, wherein the sample data at least comprises currently acquired feature associated data which is transmitted by an equipment sampling device and acquired in a wireless communication mode, the feature associated data at least comprises current working feature data for representing sampled equipment, and the working feature data comprises sampling data of at least one complete feature period and corresponding sampling data numbers; processing the sample data according to a preset mode to obtain feature marking data; sending the feature tag data to the device sampling apparatus in a wireless communication mode, wherein the feature tag data is used for configuring working mode identification data for the device sampling apparatus so that the device sampling apparatus identifies the working mode of the sampled device; the operating mode identification data includes at least an operating mode identification characteristic of the sampled device, a corresponding operating mode number, and operating mode count data. The method comprises the steps of obtaining sample data collected by the equipment sampling device and obtaining feature tag data, wherein the feature tag data is used for configuring working mode identification data of the equipment sampling device, so that the purpose of remotely managing and configuring the equipment sampling device is achieved.

Example two:

the embodiment provides a configuration method of an equipment sampling device, wherein the equipment sampling device in the embodiment is used for sampling current of a power line of a sampled device in an electromagnetic induction mode so as to realize data sampling of the sampled device; in order to further reduce the modification cost, the device sampling apparatus in this embodiment may also be configured to take power from a power line of the device to be sampled in an electromagnetic induction manner, and use the taken power for self-power supply and self-power supply after storage. The configuration method of the sampling device of the equipment comprises the following steps:

s201, collecting current sample data from a sampled device, wherein the sample data at least comprises current feature associated data of the sampled device, the feature associated data at least comprises current working feature data for representing the sampled device, and the working feature data comprises sampling data of at least one complete feature period and corresponding sampling data numbers.

S202, sending the sample data, wherein the step of sending the sample data to a server in a wireless communication mode is at least included.

And S203, receiving the feature tag data returned by the server in a wireless communication mode, wherein the feature tag data is obtained by processing the sample data by the server according to a preset mode.

S204, configuring working mode identification data, wherein the feature mark data is used for configuring the working mode identification data for the device sampling device so as to identify the current working mode of the sampled device; the working mode identification data at least comprises the working mode identification characteristics of the sampled device, the corresponding working mode number and the working mode counting data.

S205, identifying the current working mode, the working mode number and the working mode counting data of the sampled device according to the feature mark data, and recording and generating statistical data for storage.

In this embodiment, after the device sampling apparatus receives the feature tag data, the device sampling apparatus configures the working mode identification data, and after the device sampling apparatus completes the configuration of the working mode identification data, the device sampling apparatus can identify the corresponding working mode and the corresponding working mode number, perform statistical counting on the corresponding working mode, and record and generate statistical data for storage.

In step S201, acquiring current sample data from a device to be sampled, the method further includes: judging whether a configuration starting instruction is received or not, and entering a configuration state when the configuration starting instruction is received.

In this embodiment, the process of starting the configuration method of the device sampling apparatus may be that the device sampling apparatus actively performs configuration to achieve an automatic configuration function, and meanwhile, the configuration of the device sampling apparatus may be manually waken up by an external start configuration instruction.

In step S204, the method further includes the following steps: when a correction instruction is received, acquiring current correction data from the sampled device, wherein the current correction data at least comprises current characteristic correction data of the sampled device, the characteristic correction data at least comprises current working mode correction data for representing the sampled device, and the working mode correction data comprises sampling data of at least one complete characteristic cycle, working mode identification data and working mode counting data; transmitting the correction data, including at least transmitting the correction data to a server in a wireless communication manner; receiving a correction result returned by the server in a wireless communication mode, and determining whether to finish correction according to the correction result; when the correction result is correction ending, ending the configuration state; and when the correction result is the continuous correction, re-entering the configuration state and acquiring the sample data of the sampled device.

In this embodiment, if it is feared that the result of one configuration is not accurate enough, a step of correction process may be added after one configuration is completed, the identification data of the device sampling apparatus is confirmed with the field condition during the correction, and when the identification data is consistent with the actual production data or is within the allowable range of the error, the correction may be ended; when the identification data is inconsistent with the actual production data, or is greater than the allowable range of error, reconfiguration is required.

In step S205, the current working mode, working mode number and working mode count data of the sampled device are identified according to the feature tag data, and statistical data is recorded and generated for storage, and then the method further includes: when the device sampling device cannot identify the working mode of the sampled device, sending a request instruction to the server, wherein the request instruction at least comprises feature association request data currently collected by the device sampling device, the feature association request data at least comprises working feature request data used for representing the current working feature of the sampled device, and the working feature request data comprises sampling data of at least one complete feature period and a corresponding sampling data number.

In this embodiment, in the process of operating the device sampling apparatus, when the operating mode of the sampled device cannot be identified, a request instruction needs to be reported to the server as soon as possible, so as to reduce the time that the device sampling apparatus is in an idle state.

In step S205, the current working mode, working mode number and working mode count data of the sampled device are identified according to the feature tag data, and the generated statistical data is recorded and stored, and then the method further includes: and when the acquisition time reaches a preset time interval, sending statistical data in the current time interval to the server.

In this embodiment, in order to reduce the burden on the device sampling apparatus, when the device sampling apparatus reaches a preset time interval, the device sampling apparatus sends the data counted in the time interval to the server, and deletes the corresponding statistical data locally.

In step S205, the current working mode, working mode number and working mode count data of the sampled device are identified according to the feature tag data, and statistical data is recorded and generated for storage, and then the method further includes: and reading the last statistical time of the locally stored working mode identification data, and deleting the corresponding working mode identification data when the interval between the last statistical time and the current time exceeds a preset value.

In this embodiment, in order to reduce the burden on the device sampling apparatus, reduce the storage pressure of the device sampling apparatus, and avoid the accuracy degradation caused by long-term inapplicability of data, when the operation mode identification data stored on the device sampling apparatus is not used for a period of time, the period of time may be several days, two months, three months, or half a year, or even a year, and the operation mode identification data configured locally is deleted according to the setting of the specific situation.

In step S205, the current working mode, working mode number and working mode count data of the sampled device are identified according to the feature tag data, and the generated statistical data is recorded and stored, and then the method further includes: reading the latest configuration time of the locally stored working mode identification data, and sending a warning instruction to the server when the latest configuration time and the current time interval exceed a preset value; and the warning instruction is used for reminding the server that the corresponding working mode identification data needs to be reconfigured.

In the embodiment, the above example is that the accuracy of the data is reduced due to the fact that the operation mode identification data is not used for a long time, and meanwhile, if a group of operation mode identification data is used for a long time, the accuracy is also reduced in consideration of the problems of abrasion and aging of the machine, so when the last configuration time and the current time interval exceed the preset value, the server needs to be timely notified to perform data calibration, that is, the operation mode identification data needs to be reconfigured.

The embodiment provides a configuration method of an equipment sampling device, which comprises the following steps: acquiring current sample data from a sampled device, wherein the sample data at least comprises current characteristic associated data of the sampled device, the characteristic associated data at least comprises current working characteristic data for representing the sampled device, and the working characteristic data comprises sampling data of at least one complete characteristic period and corresponding sampling data numbers; transmitting the sample data, at least including transmitting the sample data to a server in a wireless communication mode; receiving the feature tag data returned by the server in a wireless communication mode, wherein the feature tag data is obtained by processing sample data by the server according to a preset mode; configuring working mode identification data, wherein the characteristic mark data is used for configuring the working mode identification data for the device sampling device so as to identify the current working mode of the sampled device; the working mode identification data at least comprises the working mode identification characteristics of the sampled equipment, the corresponding working mode number and the working mode counting data; and identifying the current working mode, the working mode number and the working mode counting data of the sampled equipment according to the characteristic mark data, and recording and generating statistical data for storage. The equipment sampling device collects sample data of the sampled equipment, sends the sample data to the server to obtain the feature tag data, and configures the working mode identification data locally with the feature tag data, so that the working mode identification, the working mode number identification and the working mode counting data of the equipment sampling device can be realized, and the generated statistical data is recorded and stored.

Example three:

the embodiment provides a management system, and refer to fig. 1.

The management system 3 comprises a management server 31, a device sampling means 32 and a mobile terminal 33 located in the vicinity of said device sampling means.

The management server 31 includes a first obtaining module 310, a processing module 311, and a first wireless communication module 312, where the first obtaining module 310 is configured to obtain sample data, and at least includes obtaining currently-collected feature related data sent by the device sampling apparatus 32 in a wireless communication manner, where the feature related data at least includes working feature data used for characterizing the current working of the device to be sampled, and the working feature data includes sampling data of at least one complete feature period and a corresponding sampling data number; the processing module 311 processes the sample data according to a preset mode to obtain feature marking data; the first wireless communication module 312 is configured to wirelessly transmit the feature tag data to the device sampling apparatus 32, where the feature tag data is used for configuring the device sampling apparatus 32 with operation mode identification data so that the device sampling apparatus 32 identifies the operation mode of the device to be sampled; the working mode identification data at least comprises the working mode identification characteristics of the sampled device, the corresponding working mode number and the working mode counting data.

The management server 31 further includes a marking device 313, where the marking device 313 is configured to receive the sample data of the processing module 311 and mark the sample data to obtain the feature mark data.

The device sampling apparatus 32 includes a sampling module 320, a second obtaining module 325, a second wireless communication module 326, a configuration module 327, and a statistics module 328; the sampling module 320 is used for sampling current of a power line of a sampled device in an electromagnetic induction manner so as to realize data sampling of the sampled device; the second obtaining module 325 is configured to obtain current sample data, where the sample data at least includes current feature association data of the sampled device, the feature association data at least includes current working feature data used for characterizing the sampled device, and the working feature data includes sampling data of at least one complete feature period and a corresponding sampling data number; the second wireless communication module 326 is configured to send the sample data to the management server 31 in a wireless communication manner; receiving the feature tag data sent by the management server 31 in a wireless communication manner, wherein the feature tag data is obtained by processing the sample data by the management server 31 according to a preset manner; the configuration module 327 is configured to configure the working mode identification data according to the feature tag data to identify the current working mode of the sampled device; the working mode identification data at least comprises the working mode identification characteristics of the sampled equipment, corresponding working mode numbers and working mode counting data; the statistical module 328 is configured to identify the current working mode, the working mode number, and the working mode count data of the sampled device according to the feature tag data, and record and generate statistical data for storage.

The device sampling apparatus 32 further includes a determining module 329, where the determining module 329 is configured to send statistical data in a current time interval to the server when determining that the acquisition time reaches a preset time interval; and/or reading the last statistical time of the locally stored working mode identification data, and deleting the corresponding working mode identification data when the interval between the last statistical time and the current time exceeds a preset value; and/or reading the latest configuration time of the locally stored working mode identification data, and sending a warning instruction to the server when the latest configuration time and the current time interval exceed preset values; and the warning instruction is used for reminding the server that the corresponding working mode identification data needs to be reconfigured.

The sampling device can independently supply power by storing electric energy by itself, and comprises: the sampling device comprises a power taking module 321, an electric energy processing module 322, a power storage module 323 and a power supply module 324, wherein the power taking module 321 is used for taking power from a power line of the sampled device in an electromagnetic induction mode and transmitting the taken electric energy to the electric energy processing module 322; the electric energy processing module 322 is configured to perform preset processing on the electric energy transmitted by the power taking module 321 to obtain power supply electric energy, and transmit the power supply electric energy to the power supply module 324 and the power storage module 323; the power storage module 323 is used for storing electric energy and transmitting the stored electric energy to the power supply module 324; the power supply module 324 is configured to obtain power supply power from the power processing module 322 and/or the power storage module 323 according to a preset power supply manner, and supply power to a module of the device sampling apparatus 32 that needs to be powered. It is understood that the sampling device in this embodiment also includes a power supply line.

The power taking module 321 may include an electromagnetic induction coil assembly, and is configured to take power from a power line of the sampled device through electromagnetic induction, and transmit the taken power to the power processing module; and an electric energy processing module, configured to perform preset processing on the electric energy transmitted by the electromagnetic induction coil assembly, obtain power supply electric energy, and transmit the power supply electric energy to the power supply module 324 and the power storage module 323. The electromagnetic induction coil assembly may include: the electromagnetic induction coil assembly comprises an electromagnetic induction coil assembly and a bracket for fixing the electromagnetic induction coil assembly. The power processing module may include: a rectification circuit and a voltage stabilizing circuit; the rectifying circuit is used for converting alternating current transmitted by the electromagnetic induction coil assembly into direct current and outputting the direct current to the voltage stabilizing circuit; the voltage stabilizing circuit is used for keeping the voltage of the direct current constant and outputting the direct current with the constant voltage to the power supply module 324 and the electricity storage module 323. The power processing module may further include: and the voltage amplifying circuit is used for amplifying the voltage of the direct current with the constant voltage output by the voltage stabilizing circuit and outputting the amplified direct current to the power supply module 324 and the power storage module 323.

The management server 31 may be a cloud platform. The first obtaining module 310 and the first wireless communication module 312 may be shared, and the first wireless communication module 312 obtains the current feature-related data sent by the device sampling apparatus 32 in a wireless communication manner and directly uses the current feature-related data as sample data. Alternatively, the first obtaining module 310 may further include: and the input module is used for inputting at least one of the characteristic attribute and the sampling service requirement of the sampled equipment by a user.

The sampling module 320 may include a current transformer and a signal processing circuit, where the current transformer is used to collect a power supply current signal of the sampled device in an electromagnetic induction manner when being sleeved on a power line of the sampled device, and transmit the collected power supply current signal to the signal processing circuit; the signal processing circuit is used for processing the power supply current signal to obtain sampling data and transmitting the sampling data to the wireless communication module; the signal processing circuit may include: an analog-to-digital conversion circuit for converting the supply current signal into a digital signal,

the management server 31 may further include: an internet communication module 314; the internet communication module 314 is used for communicating with the internet.

The mobile terminal 33 may be a conventional palm computer or a smart phone having an internet communication function.

The management server 31 in the management system provided in this embodiment is used to implement the management method of the device sampling apparatus provided in the first embodiment; the device sampling apparatus 32 is used to implement the working method of the device sampling apparatus provided in the second embodiment.

The management system provided by this embodiment specifically includes the following working steps:

s301, the mobile terminal 33 sends a configuration starting instruction to the management server 31;

S302, the management server 31 forwards the start configuration instruction to the device sampling apparatus 32;

s303, the device sampling apparatus 32 receives the start configuration instruction, enters a configuration state, and acquires current sample data of a sampled device, where the sample data at least includes current feature associated data of the sampled device, the feature associated data at least includes working feature data for characterizing the current working feature of the sampled device, and the working feature data includes sample data of at least one complete feature period and a corresponding sample data number; and transmits the sample data to the management server 31;

s304, the management server 31 forwards the sample data to the mobile terminal 33;

s305, the mobile terminal 33 marks the sample data to generate feature mark data, and sends the feature mark data to the management server 31;

s306, the management server 31 forwards the feature label data to the device sampling apparatus 32;

s307, the device sampling device 32 receives the feature tag data, and configures working mode identification data according to the feature tag data to identify the current working mode of the sampled device; the working mode identification data at least comprises the working mode identification characteristics of the sampled equipment, corresponding working mode numbers and working mode counting data; and starting to identify the current working mode, the working mode number and the working mode counting data of the sampled equipment, and recording and generating statistical data for storage.

The operation steps of the management system further comprise:

s401, when the mobile terminal 33 sends a correction instruction to the management server 31, the management server 31 forwards the correction instruction to the device sampling apparatus 32;

s402, the device sampling device 32 collects current correction data from the sampled device, wherein the current correction data at least comprises current characteristic correction data of the sampled device, the characteristic correction data at least comprises current working mode correction data for representing the sampled device, and the working mode correction data comprises sampling data of at least one complete characteristic cycle, working mode identification data and working mode counting data; and transmits the correction data to the management server 31;

s403, after receiving the correction data, the management server 31 sends the correction data to the mobile terminal 33, or sends the correction data to a local tag device;

s404, the mobile terminal 33, or the marking device, confirms the correction data to generate a correction result, and sends the correction result to the management server 31;

s405, the management server 31 sends the correction result to the device sampling apparatus 32;

S406, the device sampling device 32 determines whether to finish correction according to the correction result; when the correction result is correction ending, ending the configuration state; and when the correction result is the continuous correction, re-entering the configuration state and acquiring the sample data of the sampled device.

The management system provided by the embodiment comprises: the mobile terminal sends a starting configuration instruction to the management server; the management server forwards the starting configuration instruction to the equipment sampling device; the device sampling device receives a configuration starting instruction, enters a configuration state, collects current sample data of the sampled device, and at least comprises current characteristic associated data of the sampled device, wherein the characteristic associated data at least comprises current working characteristic data for representing the sampled device, and the working characteristic data comprises sampling data of at least one complete characteristic period and corresponding sampling data numbers; and sending the sample data to the management server; the management server forwards the sample data to the mobile terminal; the mobile terminal marks the sample data to generate characteristic mark data and sends the characteristic mark data to the management server; the management server forwards the feature tag data to the device sampling device; the device sampling device receives the feature tag data and configures working mode identification data according to the feature tag data so as to identify the current working mode of the sampled device; the working mode identification data at least comprises the working mode identification characteristics of the sampled equipment, the corresponding working mode number and the working mode counting data; and starting to identify the current working mode, the working mode number and the working mode counting data of the sampled equipment, and recording and generating statistical data for storage. Through the management system provided by the embodiment, the device sampling device can identify and learn the working mode of the sampled device, and meanwhile, the purpose of counting and counting the working mode of the sampled device can be achieved.

The present embodiments also provide a computer-readable storage medium including volatile or non-volatile, removable or non-removable media implemented in any method or technology for storage of information such as computer-readable instructions, data structures, computer program modules or other data. Computer-readable storage media include, but are not limited to, RAM (Random Access Memory), ROM (Read-Only Memory), EEPROM (Electrically Erasable Programmable Read-Only Memory), flash Memory or other Memory technology, CD-ROM (Compact disk Read-Only Memory), Digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can be accessed by a computer.

In one example, the computer readable storage medium in this embodiment may be used to store a computer program, and the computer program may be executed by a processor to implement the steps of the management method of the device sampling apparatus in the first embodiment or the steps of the working method of the device sampling apparatus in the second embodiment.

It will be apparent to those skilled in the art that all or some of the steps of the methods, systems, functional modules/units in the devices disclosed above may be implemented as software (which may be implemented as computer program code executable by a computing device), firmware, hardware, and suitable combinations thereof. In a hardware implementation, the division between functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component may have multiple functions, or one function or step may be performed by several physical components in cooperation. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit.

In addition, communication media typically embodies computer readable instructions, data structures, computer program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media as known to one of ordinary skill in the art. Thus, the present invention is not limited to any specific combination of hardware and software.

The foregoing is a more detailed description of the embodiments of the present invention, and the specific embodiments are not to be considered as limiting the invention. For those skilled in the art to which the invention pertains, numerous simple deductions or substitutions may be made without departing from the spirit of the invention, which shall be deemed to belong to the scope of the invention.

Claims

1. The management method of the device sampling apparatus is characterized in that the device sampling apparatus is used for sampling current of a power line of a device to be sampled in an electromagnetic induction manner so as to realize data sampling of the device to be sampled, and the management method of the device sampling apparatus comprises the following steps:

processing the sample data according to a preset mode to obtain feature tag data;

2. The method for managing the device sampling apparatus according to claim 1, further comprising, before the obtaining the sample data:

3. The method for managing the device sampling apparatus according to claim 2, wherein the processing the sample data in a preset manner to obtain the feature tag data comprises:

sending the sample data to the mobile terminal, and receiving the feature tag data II returned by the mobile terminal

Or the like, or a combination thereof,

4. The method for managing a device sampling apparatus of claim 3, wherein the wirelessly communicating the signature data to the device sampling apparatus further comprises:

when a correction instruction sent by the mobile terminal is received, sending the correction instruction to the equipment sampling device;

obtaining a correction result according to a preset mode;

5. The method for managing a device sampling apparatus of any one of claims 1-4, wherein after said wirelessly transmitting the signature data to the device sampling apparatus further comprises:

when a request instruction of the equipment sampling device is received, whether feature tag request data corresponding to the request instruction is stored locally or not is inquired; the request instruction at least comprises feature association request data currently acquired by the device sampling device, the feature association request data at least comprises working feature request data used for representing the current device to be sampled, and the working feature request data comprises sampling data of at least one complete feature period and corresponding sampling data numbers;

if so, sending the feature tag request data to the device sampling apparatus;

6. The method for managing a device sampling apparatus of claim 5, wherein after said wirelessly transmitting the signature data to the device sampling apparatus further comprises:

7. A configuration method of a device sampling apparatus is characterized in that the device sampling apparatus is used for sampling current of a power line of a device to be sampled in an electromagnetic induction mode so as to realize data sampling of the device to be sampled, and the configuration method of the device sampling apparatus comprises the following steps:

sending the sample data, at least comprising sending the sample data to a server in a wireless communication mode

configuring working mode identification data, wherein the feature mark data is used for configuring the working mode identification data for the device sampling device so as to identify the current working mode of the sampled device, and the working mode identification data at least comprises the working mode identification feature, the corresponding working mode number and the working mode counting data of the sampled device;

8. The method of claim 7, wherein the step of configuring the sampling device further comprises, before acquiring current sample data from the device under sampling:

9. The method of configuring a device sampling apparatus of claim 7, wherein configuring the operating mode identification data further comprises:

10. The method for configuring a device sampling apparatus according to claim 7, wherein after identifying the current operation mode, operation mode number and operation mode count data of the device to be sampled according to the feature tag data, and recording and generating statistical data for storage, the method further comprises:

11. The method for configuring a device sampling apparatus according to claim 7, wherein after identifying the current operation mode, operation mode number and operation mode count data of the device to be sampled according to the feature tag data, and recording and generating statistical data for storage, the method further comprises:

12. The method for configuring a device sampling apparatus according to claim 7, wherein the current operation mode, operation mode number and operation mode count data of the device to be sampled are identified according to the feature tag data, and generated statistical data are recorded and stored, and then the method further comprises:

13. The method for configuring a device sampling apparatus according to claim 7, wherein the current operation mode, operation mode number and operation mode count data of the device to be sampled are identified according to the feature tag data, and generated statistical data are recorded and stored, and then the method further comprises:

14. A management server of a device sampling apparatus, wherein the device sampling apparatus is configured to sample a current of a power line of a device to be sampled in an electromagnetic induction manner, so as to realize data sampling of the device to be sampled, and the management server includes:

15. The management server according to claim 14, further comprising a marking device for receiving the sample data of the processing module and marking the sample data to obtain the feature marking data.

16. An apparatus sampling device, the apparatus sampling device comprising:

a second obtaining module, configured to obtain current sample data, where the sample data at least includes current feature related data of the device to be sampled, the feature related data at least includes current working feature data used to characterize the device to be sampled, and the working feature data includes at least one sampling data of a complete feature period and a corresponding sampling data number two

The second wireless communication module is used for sending the sample data to a second management server in a wireless communication mode and receiving the feature tag data sent by the second management server in a wireless communication mode, and the feature tag data is obtained by processing the sample data by the second management server in a preset mode;

The configuration module is used for configuring working mode identification data according to the feature mark data so as to identify the current working mode of the sampled device; the working mode identification data at least comprises the working mode identification characteristics of the sampled equipment, corresponding working mode numbers and working mode counting data II

17. The device sampling apparatus of claim 16, further comprising a determining module, configured to send statistical data in a current time interval to the server when determining that the collection time reaches a preset time interval; and/or reading the last statistical time of the locally stored working mode identification data, deleting the corresponding working mode identification data II and/or reading the latest configuration time of the locally stored working mode identification data when the last statistical time and the current time interval exceed preset values, and sending a warning instruction to the server when the latest configuration time and the current time interval exceed the preset values; and the warning instruction is used for reminding the server that the corresponding working mode identification data needs to be reconfigured.

18. A management system, characterized in that the management system comprises a management server according to claim 14 or 15, and a device sampling apparatus according to claim 16 or 17 and a mobile terminal ii located near the device sampling apparatus

the device sampling device receives the starting configuration instruction, enters a configuration state, and acquires current sample data of a sampled device, wherein the current sample data at least comprises current characteristic associated data of the sampled device, the characteristic associated data at least comprises current working characteristic data for representing the sampled device, and the working characteristic data comprises sampling data of at least one complete characteristic period and a corresponding sampling data number; and sending the sample data to the management server

The management server forwards the sample data to the mobile terminal;

the mobile terminal marks the sample data to generate characteristic mark data and sends the characteristic mark data to the second management server

The management server forwards the feature mark data to the second sampling device of the equipment

The device sampling device receives the feature tag data and configures working mode identification data according to the feature tag data so as to identify the current working mode of the sampled device; the working mode identification data at least comprises the working mode identification characteristics of the sampled device, the corresponding working mode number and the working mode counting data, and the current working mode, the working mode number and the working mode counting data of the sampled device are identified, recorded and generated to be stored.

19. The management system according to claim 18, wherein when the mobile terminal sends a correction instruction to the management server, the management server forwards the correction instruction to the device sampling apparatus;

the device sampling device collects current correction data from the sampled device, wherein the current correction data at least comprises current characteristic correction data of the sampled device, the characteristic correction data at least comprises current working mode correction data for representing the sampled device, and the working mode correction data comprises sampling data of at least one complete characteristic cycle, working mode identification data and working mode counting data II and sends the correction data to the management server;

and the device sampling device determines whether to finish the correction according to the correction result, and when the correction result is finish correction, and the finish configuration state is a second state, and when the correction result is continuous correction, the device sampling device enters the configuration state again to acquire the sample data of the sampled device.

20. A computer-readable storage medium, characterized in that it stores a computer program executable by a processor for implementing the steps of the method for managing a device sampling apparatus according to any one of claims 1 to 6, or for implementing the steps of the method for configuring a device sampling apparatus according to any one of claims 7 to 13.