A remote online data monitoring system based on the Internet

Abstract

The present invention discloses a remote online data monitoring system based on the Internet, which belongs to the field of the Internet and relates to data monitoring technology. The system is used to solve the problems in traditional factories such as the inability to transmit data in a timely manner, the inability to handle problems with production equipment in a timely manner, and the inability to trace the quality of products. The system comprises a monitoring platform, which is used to analyze the parameters of the monitored equipment to determine whether the problem is parameter fluctuation or parameter mismatch; a data acquisition module is used to collect the production parameters of the production equipment to avoid production batch accidents caused by manual misoperation; and a quality assurance module is used to control the quality of produced parts. When parameter fluctuations occur in the equipment, the system can timely trace the parts of the production equipment with parameter fluctuations to prevent the outflow of unqualified parts due to instability of the production equipment.

Description

Technical Field

[0001] The present invention belongs to the field of Internet and relates to data monitoring technology, in particular to a remote online data monitoring system based on the Internet. Background Art

[0002] Remote monitoring is a new application based on modern computer, communication, control, and graphics technologies. Remote monitoring refers to the use of computers via a network system to monitor and control remote industrial production process control systems. Computer hardware and software systems capable of remote monitoring are called remote monitoring systems. Remote monitoring technology combines remote monitoring and control technologies, enabling a local computer system to monitor and control remote control systems through a network. Remote real-time monitoring systems must meet the various requirements previously required of industrial control systems within an integrated control and information network environment. Key features include real-time performance, security, and scalability.

[0003] For existing data monitoring, especially in traditional factories, online data monitoring is particularly important. Especially in the manufacturing industry, there are many production equipment. If data cannot be monitored in time, there may be a large number of production accidents, which will cause great trouble to the company and production.

[0004] Therefore, a remote online data monitoring system based on the Internet is proposed. Summary of the Invention

[0005] The present invention provides an Internet-based remote online data monitoring system for solving the problems in traditional factories of data failure to be transmitted in a timely manner, failure to handle production equipment problems in a timely manner, and failure to trace product quality.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] An Internet-based remote online data monitoring system, including a production equipment module, a data acquisition module, a monitoring platform, a technical maintenance module, a quality assurance module, and a data recording module;

[0008] The production equipment module includes a plurality of production equipment, and the plurality of production equipment are used for parts production;

[0009] The data acquisition module includes several data acquisition units, and the several data acquisition units are used to monitor production parameters of production equipment;

[0010] The data acquisition module is directly connected to the production equipment module, and the data acquisition module sends the collected production parameters to the monitoring platform, and the monitoring platform is used to monitor the production parameters;

[0011] The technical maintenance module is used to receive the maintenance signal sent by the monitoring platform. When the technical maintenance module receives the maintenance signal sent by the monitoring platform, it performs technical maintenance on the corresponding production equipment;

[0012] When the monitoring platform sends a maintenance signal to the technical maintenance module, it simultaneously sends an inspection signal to the quality assurance module; after the quality assurance module receives the inspection signal, it performs quality traceability on the parts produced by the production equipment;

[0013] The data recording module is directly connected to the monitoring platform and is used to record the data sent to the monitoring platform by the production equipment module, data acquisition module, technical maintenance module and quality assurance module.

[0014] The monitoring platform is also used to classify production equipment, specifically dividing the production equipment into equipment type one and equipment type two according to the different types of production equipment;

[0015] The monitoring platform assigns equipment numbers to equipment type one and equipment type two, marked as L1i and L2j respectively; where L1 represents equipment type one, i represents the number of production equipment belonging to equipment type one, i is a positive integer, i=1,2...n; L2 represents equipment type two, j represents the number of production equipment belonging to equipment type two, j is a positive integer, j=1,2...m.

[0016] Among them, the monitoring platform is also used to number the data acquisition units, marked as CL1i and CL2j respectively; among them, CL1i represents the data acquisition unit that collects parameters of production equipment with equipment type one labeled i; CL2j represents the data acquisition unit that collects parameters of production equipment with equipment type two labeled j.

[0017] The data acquisition module is used to periodically collect production parameters of the production equipment and send the periodically collected production parameters to the monitoring platform. When the monitoring platform receives the production parameters sent by the data acquisition module, it marks the production parameters that affect the quality of the parts, marking them as SzCL1i or SzCL2j; where z is the label of the collection period and is a positive integer;

[0018] The data acquisition module is also used to collect the setting parameters of the production equipment and mark the setting parameters as S0CL1i and S0CL2j;

[0019] For device type one:

[0020] The monitoring platform periodically calculates the average value of production parameters that affect part quality sent by the data acquisition module And the average value of production parameters Compare with the set parameter S0CL1i;

[0021] when When , it means that the actual production parameters are consistent with the set parameters; T is the number of defective products allowed per 100 products;

[0022] The monitoring platform calculates the volatility of the periodically acquired production parameters and the average value of the production parameters to calculate the volatility ratio BCL1i. The calculation formula of the volatility ratio BCL1i is: Where α is the correction coefficient;

[0023] When the fluctuation ratio BCL1i is greater than or equal to T%, it indicates that the production equipment is unstable. The monitoring platform sends a fluctuation maintenance signal to the technical maintenance module, and the technical maintenance module performs maintenance targeting the fluctuation.

[0024] When there is or When any one of the above conditions is met, it indicates that the actual production parameters do not match the set parameters; the monitoring platform sends a parameter mismatch maintenance signal to the technical maintenance module, and the technical maintenance module performs parameter mismatch maintenance;

[0025] The monitoring platform calculates the volatility of the periodically acquired production parameters and the average value of the production parameters to calculate the volatility ratio BCL1i. The calculation formula of the volatility ratio BCL1i is: Where α is the correction coefficient;

[0026] When the fluctuation ratio BCL1i is greater than or equal to T%, it indicates that the production equipment is unstable. The monitoring platform sends a fluctuation maintenance signal to the technical maintenance module, and the technical maintenance module performs maintenance targeting the fluctuation.

[0027] For device type 2:

[0028] The monitoring platform periodically calculates the average value of production parameters that affect part quality sent by the data acquisition module And the average value of production parameters Compare with the set parameter S0CL2j;

[0029] when When , it means that the actual production parameters are consistent with the set parameters; T is the number of defective products allowed per 100 products;

[0030] The monitoring platform calculates the volatility of the periodically acquired production parameters and the average value of the production parameters to calculate the volatility ratio BCL2j. The calculation formula of the volatility ratio BCL2j is: Where α is the correction coefficient;

[0031] When the fluctuation ratio BCL2j is greater than or equal to T%, it indicates that the production equipment is unstable. The monitoring platform sends a fluctuation maintenance signal to the technical maintenance module, and the technical maintenance module performs maintenance targeting the fluctuation.

[0032] It should be noted that when the monitoring platform sends a fluctuation maintenance signal to the technical maintenance module, it also sends an inspection signal to the quality assurance module; the quality assurance module is used to perform quality inspections on parts produced by the production equipment in the past to ensure that the parts are of qualified quality.

[0033] The technical maintenance module is used to perform equipment maintenance on production equipment with problems. The technical maintenance module is divided into a fluctuation maintenance unit and a parameter maintenance unit. The fluctuation maintenance unit is used to perform fluctuation maintenance on production equipment when the monitoring platform sends a fluctuation maintenance signal to the technical maintenance module.

[0034] The parameter maintenance unit is used to perform parameter maintenance on the production equipment when the monitoring platform sends a parameter mismatch maintenance signal.

[0035] Among them, the maintenance signal includes but is not limited to the fluctuation maintenance signal and the parameter mismatch maintenance signal. The inspection signal is bundled with the fluctuation maintenance signal. When the monitoring platform sends the fluctuation maintenance signal, the monitoring platform automatically generates the inspection signal and sends it to the quality assurance module synchronously.

[0036] Compared with the prior art, the present invention has the following beneficial effects:

[0037] 1. The present invention includes a monitoring platform, which is used to classify and label production equipment, monitor equipment parameters of production equipment, play the role of an intermediate brain, and analyze the monitored equipment parameters to analyze whether the problem is parameter fluctuation or parameter mismatch, and at the same time send signals to the technical maintenance module to perform timely maintenance on the production equipment with problems.

[0038] 2. The present invention includes a data acquisition module, which is used to collect production parameters of production equipment. The collected production parameters include production parameters that affect part quality and parameters that have little relevance to part production quality. The overall parameters of a device are collected and monitored to avoid production batch accidents caused by human misoperation.

[0039] 3. The present invention includes a quality assurance module, which is used to control the quality of production parts. When parameter fluctuations occur in the equipment, the parts of the production equipment with parameter fluctuations are traced in time to prevent the outflow of unqualified parts due to unstable production equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0041] Figure 1 The present invention is a principle block diagram of an Internet-based remote online data monitoring system. DETAILED DESCRIPTION

[0042] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0043] like Figure 1 As shown, an Internet-based remote online data monitoring system includes a production equipment module, a data acquisition module, a monitoring platform, a technical maintenance module, a quality assurance module, and a data recording module;

[0044] The production equipment module includes a plurality of production equipment, and the plurality of production equipment are used for parts production;

[0045] The data acquisition module includes several data acquisition units, and the several data acquisition units are used to monitor production parameters of production equipment;

[0046] The data acquisition module is directly connected to the production equipment module, and the data acquisition module sends the collected production parameters to the monitoring platform, and the monitoring platform is used to monitor the production parameters;

[0047] The technical maintenance module is used to receive the maintenance signal sent by the monitoring platform. When the technical maintenance module receives the maintenance signal sent by the monitoring platform, it performs technical maintenance on the corresponding production equipment;

[0048] When the monitoring platform sends a maintenance signal to the technical maintenance module, it simultaneously sends an inspection signal to the quality assurance module; after the quality assurance module receives the inspection signal, it performs quality traceability on the parts produced by the production equipment;

[0049] The data recording module is directly connected to the monitoring platform and is used to record the data sent to the monitoring platform by the production equipment module, data acquisition module, technical maintenance module and quality assurance module.

[0050] It should be noted that the monitoring platform is also used to classify production equipment. Specifically, the production equipment is divided into equipment type 1 and equipment type 2 according to the different types of production equipment.

[0051] The monitoring platform assigns equipment numbers to equipment type one and equipment type two, marked as L1i and L2j respectively; where L1 represents equipment type one, i represents the number of production equipment belonging to equipment type one, i is a positive integer, i=1,2...n; L2 represents equipment type two, j represents the number of production equipment belonging to equipment type two, j is a positive integer, j=1,2...m.

[0052] It should be noted that the monitoring platform is also used to number the data acquisition units, marked as CL1i and CL2j respectively; among them, CL1i represents the data acquisition unit for collecting parameters of production equipment with equipment type one labeled i; CL2j represents the data acquisition unit for collecting parameters of production equipment with equipment type two labeled j.

[0053] It should be noted that the data acquisition module is used to periodically collect production parameters of the production equipment and send the periodically collected production parameters to the monitoring platform. When the monitoring platform receives the production parameters sent by the data acquisition module, it marks the production parameters that affect the quality of the parts, marking them as SzCL1i or SzCL2j; where z is the label of the collection period and z is a positive integer;

[0054] It should be noted that the data acquisition module is also used to collect the setting parameters of the production equipment and mark the setting parameters as S0CL1i and S0CL2j;

[0055] For device type one:

[0056] The monitoring platform periodically calculates the average value of production parameters that affect part quality sent by the data acquisition module And the average value of production parameters Compare with the set parameter S0CL1i;

[0057] when When , it means that the actual production parameters are consistent with the set parameters; T is the number of defective products allowed per 100 products;

[0058] The monitoring platform calculates the volatility of the periodically acquired production parameters and the average value of the production parameters to calculate the volatility ratio BCL1i. The calculation formula of the volatility ratio BCL1i is: Where α is the correction coefficient;

[0059] When the fluctuation ratio BCL1i is greater than or equal to T%, it indicates that the production equipment is unstable. The monitoring platform sends a fluctuation maintenance signal to the technical maintenance module, and the technical maintenance module performs maintenance targeting the fluctuation.

[0060] When there is or When any one of the above conditions is met, it indicates that the actual production parameters do not match the set parameters; the monitoring platform sends a parameter mismatch maintenance signal to the technical maintenance module, and the technical maintenance module performs parameter mismatch maintenance;

[0061] Furthermore, the monitoring platform calculates the volatility of the periodically acquired production parameters and the average value of the production parameters to calculate the volatility ratio BCL1i. The calculation formula of the volatility ratio BCL1i is: Where α is the correction coefficient;

[0062] When the fluctuation ratio BCL1i is greater than or equal to T%, it indicates that the production equipment is unstable. The monitoring platform sends a fluctuation maintenance signal to the technical maintenance module, and the technical maintenance module performs maintenance targeting the fluctuation.

[0063] For device type 2:

[0064] The monitoring platform periodically calculates the average value of production parameters that affect part quality sent by the data acquisition module And the average value of production parameters Compare with the set parameter S0CL2j;

[0065] when When , it means that the actual production parameters are consistent with the set parameters; T is the number of defective products allowed per 100 products;

[0066] The monitoring platform calculates the volatility of the periodically acquired production parameters and the average value of the production parameters to calculate the volatility ratio BCL2j. The calculation formula of the volatility ratio BCL2j is: Where α is the correction coefficient;

[0067] When the fluctuation ratio BCL2j is greater than or equal to T%, it indicates that the production equipment is unstable. The monitoring platform sends a fluctuation maintenance signal to the technical maintenance module, and the technical maintenance module performs maintenance targeting the fluctuation.

[0068] It should be noted that when the monitoring platform sends a fluctuation maintenance signal to the technical maintenance module, it also sends an inspection signal to the quality assurance module; the quality assurance module is used to perform quality inspections on parts produced by the production equipment in the past to ensure that the parts are of qualified quality.

[0069] The technical maintenance module is used to perform equipment maintenance on production equipment with problems. The technical maintenance module is divided into a fluctuation maintenance unit and a parameter maintenance unit. The fluctuation maintenance unit is used to perform fluctuation maintenance on production equipment when the monitoring platform sends a fluctuation maintenance signal to the technical maintenance module.

[0070] The parameter maintenance unit is used to perform parameter maintenance on the production equipment when the monitoring platform sends a parameter mismatch maintenance signal.

[0071] Among them, the maintenance signal includes but is not limited to the fluctuation maintenance signal and the parameter mismatch maintenance signal. The inspection signal is bundled with the fluctuation maintenance signal. When the monitoring platform sends the fluctuation maintenance signal, the monitoring platform automatically generates the inspection signal and sends it to the quality assurance module synchronously.

[0072] The above formulas are all calculated by removing dimensions and taking their numerical values. The formula is a formula that is closest to the actual situation obtained by collecting a large amount of data and performing software simulation. The preset parameters and preset thresholds in the formula are set by technicians in this field according to actual conditions or obtained by simulating a large amount of data.

[0073] The working principle of the present invention is as follows: the production equipment module includes several production equipment, and the several production equipment are used to produce parts; the data acquisition module includes several data acquisition units, and the several data acquisition units are used to monitor the production parameters of the production equipment; the data acquisition module is directly connected to the production equipment module, and the data acquisition module sends the collected production parameters to the monitoring platform, and the monitoring platform is used to monitor the production parameters; the technical maintenance module is used to receive the maintenance signal sent by the monitoring platform, and when the technical maintenance module receives the maintenance signal sent by the monitoring platform, it performs technical maintenance on the corresponding production equipment; when the monitoring platform sends the maintenance signal to the technical maintenance module, it synchronously sends an inspection signal to the quality assurance module; when the quality assurance module receives the inspection signal, the quality assurance module performs quality traceability on the parts produced by the production equipment.

[0074] In the embodiments provided by the present invention, it should be understood that the disclosed devices, apparatuses, and methods can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the module division is merely a logical functional division, and other division methods may be used in actual implementation. The modules described as separate components may or may not be physically separate, and the components shown as modules may or may not be physical units, that is, they may be located in one place or distributed across multiple network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the method of this embodiment.

[0075] It is also obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention.

[0076] Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims rather than the foregoing description, and all changes that come within the meaning and range of equivalents of the claims are intended to be embraced therein. Any reference to a figure in a claim should not be construed as limiting the claim to which it relates.

[0077] Furthermore, it is clear that the word "comprising" does not exclude other units or steps, and the singular does not exclude the plural. Multiple units or devices recited in a system claim may also be implemented by a single unit or device through software or hardware. Second-order terms are used to indicate names and do not imply any particular order.

[0078] Finally, it should be noted that the above embodiments are only used to illustrate the technical method of the present invention and are not limiting. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical method of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the present invention.

Claims

1. A remote online data monitoring system based on the Internet, characterized in that: It includes production equipment module, data acquisition module, monitoring platform, technical maintenance module, quality assurance module and data recording module; The production equipment module includes a plurality of production equipment, and the plurality of production equipment are used for parts production; The data acquisition module includes several data acquisition units, and the several data acquisition units are used to monitor production parameters of production equipment; The data acquisition module is directly connected to the production equipment module, and the data acquisition module sends the collected production parameters to the monitoring platform, and the monitoring platform is used to monitor the production parameters; The monitoring platform is also used to number the data acquisition units, marked as CL1i and CL2j respectively; wherein CL1i represents the data acquisition unit that collects parameters of the production equipment with equipment type 1 and label i; CL2j represents the data acquisition unit that collects parameters of the production equipment with equipment type 2 and label j; The data acquisition module is used to periodically collect production parameters of the production equipment and send the periodically collected production parameters to the monitoring platform. When the monitoring platform receives the production parameters sent by the data acquisition module, it marks the production parameters that affect the quality of the parts, marking them as SzCL1i or SzCL2j; where z is the label of the collection period and z is a positive integer; The data acquisition module is also used to collect the setting parameters of the production equipment and mark the setting parameters as S0CL1i and S0CL2j; The monitoring platform periodically calculates the average value of production parameters that affect part quality sent by the data acquisition module And the average value of production parameters Compare with the set parameter S0CL1i; when When , it means that the actual production parameters are consistent with the set parameters; T is the number of defective products allowed to appear in 100 products; The monitoring platform calculates the volatility of the periodically acquired production parameters and the average value of the production parameters to calculate the volatility ratio BCL1i. The calculation formula of the volatility ratio BCL1i is: Where α is the correction coefficient; When the fluctuation ratio BCL1i is greater than or equal to T%, it indicates that the production equipment is unstable. The monitoring platform sends a fluctuation maintenance signal to the technical maintenance module, and the technical maintenance module performs maintenance targeting the fluctuation. When there is or When any one of the above conditions is met, it indicates that the actual production parameters do not match the set parameters; the monitoring platform sends a parameter mismatch maintenance signal to the technical maintenance module, and the technical maintenance module performs parameter mismatch maintenance; The technical maintenance module is used to receive the maintenance signal sent by the monitoring platform. When the technical maintenance module receives the maintenance signal sent by the monitoring platform, it performs technical maintenance on the corresponding production equipment; When the monitoring platform sends a maintenance signal to the technical maintenance module, it simultaneously sends an inspection signal to the quality assurance module; after the quality assurance module receives the inspection signal, it performs quality traceability on the parts produced by the production equipment; The data recording module is directly connected to the monitoring platform and is used to record the data sent to the monitoring platform by the production equipment module, data acquisition module, technical maintenance module and quality assurance module.

2. The Internet-based remote online data monitoring system according to claim 1, characterized in that: The monitoring platform is also used to classify production equipment, specifically dividing the production equipment into equipment type one and equipment type two according to the different types of production equipment; The monitoring platform assigns equipment numbers to equipment type one and equipment type two, marked as L1i and L2j respectively; where L1 represents equipment type one, i represents the number of production equipment belonging to equipment type one, i is a positive integer, i=1,2...n; L2 represents equipment type two, j represents the number of production equipment belonging to equipment type two, j is a positive integer, j=1,2...m.

3. The remote online data monitoring system based on the Internet according to claim 1, characterized in that: When the monitoring platform sends a fluctuation maintenance signal to the technical maintenance module, it also sends an inspection signal to the quality assurance module; the quality assurance module is used to perform quality inspection on parts produced in the past by the production equipment.

4. The Internet-based remote online data monitoring system according to claim 1, characterized in that: The technical maintenance module is used to perform equipment maintenance on production equipment with problems. The technical maintenance module is divided into a fluctuation maintenance unit and a parameter maintenance unit. The fluctuation maintenance unit is used to perform fluctuation maintenance on production equipment when the monitoring platform sends a fluctuation maintenance signal to the technical maintenance module. The parameter maintenance unit is used to perform parameter maintenance on the production equipment when the monitoring platform sends a parameter mismatch maintenance signal.

5. The Internet-based remote online data monitoring system according to claim 1, characterized in that: The maintenance signal includes a fluctuation maintenance signal and a parameter mismatch maintenance signal. The inspection signal is bundled with the fluctuation maintenance signal. When the monitoring platform sends the fluctuation maintenance signal, the monitoring platform automatically generates an inspection signal and sends it to the quality assurance module synchronously.

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