CN111413200A - Real-time monitoring method for ultrahigh cycle fatigue testing machine test based on Internet - Google Patents
Real-time monitoring method for ultrahigh cycle fatigue testing machine test based on Internet Download PDFInfo
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- CN111413200A CN111413200A CN202010293029.9A CN202010293029A CN111413200A CN 111413200 A CN111413200 A CN 111413200A CN 202010293029 A CN202010293029 A CN 202010293029A CN 111413200 A CN111413200 A CN 111413200A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/006—Crack, flaws, fracture or rupture
- G01N2203/0062—Crack or flaws
- G01N2203/0066—Propagation of crack
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
- G01N2203/0073—Fatigue
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- Health & Medical Sciences (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a real-time monitoring method of an internet-based ultra-high cycle fatigue testing machine test, which comprises fatigue machine equipment, wherein the fatigue machine equipment is connected with an edge server through a data acquisition platform, the data acquisition platform acquires relevant data of the fatigue machine equipment into the edge server in real time, the remote server can locally store the data and manage test data after receiving the relevant data, meanwhile, the remote server can transmit the data to terminal equipment, a user can check and manage the data on the terminal equipment, and the terminal equipment comprises a mobile phone end and a PC end. The invention enables the tester to know the equipment and the test condition in real time, saves the labor and improves the utilization rate of the equipment. And test data realize high in the clouds management and storage, improved test data's management efficiency, also guaranteed the reliability and the security of data.
Description
Technical Field
The invention belongs to the technical field of fatigue testing machines, relates to a real-time monitoring method, and particularly relates to a real-time monitoring method for an ultrahigh-cycle fatigue testing machine test based on the Internet.
Background
The ultra-high cycle fatigue machine is used for testing the fatigue property, the fatigue life, the prefabricated crack and the crack propagation of the metal, the alloy material and the components thereof under the tensile, compression or tensile-compression alternating load at room temperature.
The existing equipment is unattended in the test process, and once the test is abnormal or the test piece is broken by vibration, a tester cannot know the situation at the first time. The conventional method requires that a tester regularly go to a laboratory to inspect, which causes low equipment use efficiency and low personnel working efficiency.
The test data generated by the ultra-high cycle fatigue machine is a core asset and needs to be stored safely. In order to avoid data loss caused by edge server failure, cloud backup needs to be supported for data, and meanwhile, cloud query needs to be supported for the convenience of faster data viewing.
Disclosure of Invention
The invention aims to solve the problems, and provides a real-time monitoring method for an ultrahigh-cycle fatigue testing machine test based on the internet, which changes the condition that the equipment state and the experimental result can only be seen in a laboratory in the ultrahigh-cycle fatigue test, thereby improving the test efficiency and the equipment utilization rate.
In order to achieve the purpose, the invention adopts the following technical scheme: the fatigue machine equipment is connected with the edge server through a data acquisition platform, and the data acquisition platform acquires the data of the fatigue machine equipment into the edge server in real time;
the edge server also comprises a sub-operating system, the sub-operating system provides a human-computer operating interface locally, a tester can directly control the fatigue machine equipment to perform a test through the human-computer operating interface, the data acquisition platform can remotely forward acquired data to a remote server in real time in addition to acquiring the data and displaying the data in real time in the test process, and the remote forwarding supports a TCP/UDP protocol;
after the remote server receives the relevant data, the data can be stored in a database, and redundant backup of the data is realized; and meanwhile, the remote server provides a Web API calling interface for the App and the webpage.
The method comprises the steps that a user can check and manage data on the remote terminal equipment, the remote terminal equipment comprises a mobile phone end and a computer end, the mobile phone mainly monitors fatigue machine equipment and a test process through an App or a WeChat applet, and the mobile phone end App or the WeChat applet pushes data to the user in a polling or pushing mode and provides a related display interface to enable the user to comprehensively know the progress of the fatigue machine equipment and the test; the computer end comprises a test data management platform, and a user can inquire and download own test data and can generate reports and reports of the test data according to needs.
Preferably, the data acquisition platform designs a general model, the general model supports the extension of different parameters of different devices, and simultaneously supports multiple types of industrial protocols on a hardware level. The data acquisition platform provides a uniform architecture and standard and supports data access of different protocols of different devices.
Preferably, the data acquisition platform acquires data of the fatigue machine device, wherein the data includes amplitude, vibration frequency and working environment temperature of the fatigue machine device.
Preferably, the fatigue testing device further comprises an air compressor for cooling the fatigue machine device, and the temperature of the testing environment is controlled by connecting the air compressor device. When the working environment temperature of the fatigue machine equipment exceeds a set threshold value, the air compressor is started or the flow of the air compressor is increased, so that the working temperature of the fatigue machine equipment is reduced to be below the set threshold value, and when the working temperature of the fatigue machine equipment is reduced to be below the set threshold value, the air compressor is stopped or the flow of the air compressor is reduced.
Preferably, the remote server provides a set of API interfaces for the terminal device to call, and the data called by the terminal device can be displayed on a software program or a web page.
Compared with the prior art, the invention has the advantages that: the device is connected with the edge server through the data acquisition platform to realize data acquisition, and forwards data to the remote server through a network protocol, and the remote server provides a Web API (application program interface) to provide a data interface for an App and a webpage, so that a tester can remotely monitor the real-time state of the device and the test. The system can provide a set of complete management tools for the whole test process, support the management and query of test data, and ensure the safety of the test data. The tester can know the conditions of the equipment and the test in real time, so that the labor is saved, and the utilization rate of the equipment is improved. Meanwhile, cloud management and storage of the test data are achieved, the management efficiency of the test data is improved, and the reliability and the safety of the data are guaranteed.
Detailed Description
Firstly, the data acquisition platform is in butt joint with relevant hardware of fatigue machine equipment, the main butt joint hardware comprises a power supply, a static load device, an air compressor, a temperature sensor and the like, and the data of current, voltage and frequency of the power supply, tension and pressure of the static load device, test environment temperature of the temperature sensor and temperature and running state of the control air compressor are acquired through the data acquisition platform. The data acquisition platform transmits data to the edge server, the edge server provides an operation interface, the operation interface is provided for testing personnel locally, meanwhile, the edge server supports uploading of the data to the remote server through configuration of remote server options, the remote server can deploy Web service for receiving and storing the data, and the remote server provides a Web API interface for calling by an App and a webpage, so that remote monitoring and management are achieved.
Specifically, the data acquisition platform is connected with power supply equipment through an RS-485 protocol and is used for acquiring and controlling related data such as current, voltage, frequency and the like; the data acquisition platform is connected with the static loader through an RS-485 protocol and is used for acquiring and controlling real-time tension and pressure data in the fatigue machine equipment test process; the data acquisition platform is connected with the temperature sensor through an RS-485 protocol, is used for acquiring and controlling temperature parameters in the fatigue machine equipment test process, is used for monitoring the temperature of the test environment, and is linked with the air compressor to ensure that the temperature of the test environment is in an appropriate range; the data acquisition platform is connected with the camera through an RTSP (real time streaming protocol) protocol and is used for acquiring real-time video data and enabling a user to see the progress condition of the test in real time. In addition, the data acquisition platform provides a set of unified architecture and data access standard to support the access and processing of different hardware, different data and different protocols in different environments, and when equipment meets a new environment, the new equipment can be accessed to the platform only by compiling a data acquisition program according to the interface standard.
The method comprises the steps that a sub-operation system is installed in an edge server, the sub-operation system provides a man-machine operation interface locally, a tester can directly control fatigue machine equipment to perform a test through the man-machine operation interface, a data acquisition platform can acquire data and display data in real time and can remotely forward the acquired related data to a remote server in real time in the test process, and the remote forwarding supports a TCP/UDP protocol;
after receiving the relevant data, the remote server can locally perform data storage and test data management, meanwhile, the remote server can transmit data to the terminal equipment, and the remote server can store the test process and result data in a database and realize redundant backup of the data; the remote server provides a set of API interfaces, and finally data can be displayed on the App and the webpage end.
The user can check and manage data on an App and a webpage, the App is mainly used for monitoring fatigue machine equipment and a test process, data are pushed to the user in a polling or pushing mode, and the progress of the fatigue machine equipment and the test can be comprehensively known by the user through a related display interface; the webpage comprises a test data management platform, and a user can inquire and download own test data and can generate reports and reports of the test data according to needs.
The data acquisition platform acquires data of the fatigue machine equipment, wherein the data comprises amplitude, vibration times, vibration frequency and working environment temperature of the fatigue machine equipment. The fatigue machine equipment further comprises an air compressor for cooling the fatigue machine equipment, when the working environment temperature of the fatigue machine equipment exceeds a set threshold value, the air compressor is started or the flow of the air compressor is increased, so that the working temperature of the fatigue machine equipment is reduced below the set threshold value, and when the working temperature of the fatigue machine equipment is reduced below the set threshold value, the air compressor is stopped or the flow of the air compressor is reduced.
The working principle is as follows: the device is connected with the edge server through the data acquisition platform to realize data acquisition, and forwards data to the remote server through a network protocol, the remote server processes and stores the acquired data, and the remote server provides a data interface of a Web API (application program interface) for the App and a webpage, so that supervision and early warning are realized at the App and the webpage end. The mobile phone end of the testing machine terminal can provide an entrance in an APP or small program mode, a user firstly needs to log in the system, and after logging in, all fatigue machine equipment under the user name, equipment states, test information and other data can be seen. The user can see the names, test conditions, testers and states of all fatigue machine equipment on the mobile phone, the test states comprise running states (normal states, abnormal states, stop states and pause states), and the user can process the fatigue machine equipment in real time according to actual conditions. The equipment check detail button enters an equipment detail page, the equipment detail page contains a responsible person of the equipment, the mobile phone number of the responsible person is clicked, and the responsible person can be directly dialed to complete the exception handling process in an efficient manner. The method enables the tester to know the equipment and the test condition in real time, saves the labor and improves the utilization rate of the equipment. And test data realize high in the clouds management and storage, improved test data's management efficiency, also guaranteed the reliability and the security of data.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (5)
1. A real-time monitoring method for a super-high cycle fatigue testing machine test based on the Internet is characterized in that:
the fatigue machine equipment is connected with the edge server through a data acquisition platform, and the data acquisition platform acquires relevant data of the fatigue machine equipment into the edge server in real time;
the edge server also comprises a sub-operating system, the sub-operating system provides a human-computer operating interface locally, a tester can directly control fatigue machine equipment to perform a test through the human-computer operating interface, the data acquisition platform can acquire data and display data in real time and can remotely forward the acquired data to a remote server in real time in the test process, and the remote forwarding supports a TCP/UDP protocol;
after the remote server receives the relevant data, the data can be stored in a database, and redundant backup of the data is realized; and meanwhile, the remote server provides a Web API calling interface for the App and the webpage.
The method comprises the steps that a user can check and manage data on remote terminal equipment, the remote terminal equipment comprises a mobile phone end and a computer end, the mobile phone end monitors fatigue machine equipment and a test process through an App or a WeChat applet, and the mobile phone end App or the WeChat applet pushes data to the user in a polling or pushing mode and provides a related display interface to enable the user to comprehensively know the progress of the fatigue machine equipment and the test; the computer end comprises a test data management platform, and a user can inquire and download own test data and can generate reports and reports of the test data according to needs.
2. The real-time monitoring method for the ultra-high cycle fatigue testing machine test based on the internet as claimed in claim 1, wherein: the data acquisition platform provides a uniform architecture and standard, supports data access of different protocols of different devices, and accordingly meets the requirement of supporting different test environments.
3. The real-time monitoring method for the ultra-high cycle fatigue testing machine test based on the internet as claimed in claim 1, wherein: the data acquisition platform can acquire data of fatigue machine equipment in real time, wherein the data comprises amplitude, vibration times, vibration frequency and working environment temperature of the fatigue machine equipment.
4. The real-time monitoring method for the ultra-high cycle fatigue testing machine test based on the internet as claimed in claim 3, wherein: and the temperature of the test environment is controlled by connecting air compressor equipment. When the working environment temperature of the fatigue machine equipment exceeds a set threshold value, the air compressor is started or the flow of the air compressor is increased, so that the working temperature of the fatigue machine equipment is reduced to be below the set threshold value, and when the working temperature of the fatigue machine equipment is reduced to be below the set threshold value, the air compressor is stopped or the flow of the air compressor is reduced.
5. The real-time monitoring method for the ultra-high cycle fatigue testing machine test based on the internet as claimed in claim 1, wherein: the remote server provides a set of API (application programming interface) for the terminal equipment to call, and the called data can be displayed on a software program or a webpage.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010293029.9A CN111413200A (en) | 2020-04-15 | 2020-04-15 | Real-time monitoring method for ultrahigh cycle fatigue testing machine test based on Internet |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010293029.9A CN111413200A (en) | 2020-04-15 | 2020-04-15 | Real-time monitoring method for ultrahigh cycle fatigue testing machine test based on Internet |
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| CN111413200A true CN111413200A (en) | 2020-07-14 |
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Citations (6)
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|---|---|---|---|---|
| CN202024923U (en) * | 2011-01-10 | 2011-11-02 | 华心 | System for monitoring fatigue test |
| CN102722165A (en) * | 2012-06-27 | 2012-10-10 | 上海海事大学 | Reliability test remote monitoring system |
| CN203275983U (en) * | 2013-05-15 | 2013-11-06 | 武汉钢铁(集团)公司 | Remote monitoring system of ultrasonic fatigue test |
| CN103647686A (en) * | 2013-12-19 | 2014-03-19 | 北京伊神华虹***工程技术有限公司 | Data monitoring and management system and method |
| CN104215500A (en) * | 2014-08-22 | 2014-12-17 | 奇瑞汽车股份有限公司 | Automatic counting device for fatigue test and automatic counting method |
| CN106227132A (en) * | 2016-08-30 | 2016-12-14 | 广州穗剑实验室科技有限公司 | A kind of laboratory cloud monitor supervision platform and laboratory monitoring method |
-
2020
- 2020-04-15 CN CN202010293029.9A patent/CN111413200A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202024923U (en) * | 2011-01-10 | 2011-11-02 | 华心 | System for monitoring fatigue test |
| CN102722165A (en) * | 2012-06-27 | 2012-10-10 | 上海海事大学 | Reliability test remote monitoring system |
| CN203275983U (en) * | 2013-05-15 | 2013-11-06 | 武汉钢铁(集团)公司 | Remote monitoring system of ultrasonic fatigue test |
| CN103647686A (en) * | 2013-12-19 | 2014-03-19 | 北京伊神华虹***工程技术有限公司 | Data monitoring and management system and method |
| CN104215500A (en) * | 2014-08-22 | 2014-12-17 | 奇瑞汽车股份有限公司 | Automatic counting device for fatigue test and automatic counting method |
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Application publication date: 20200714 |
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