CN114199366A - Vibration state monitoring system - Google Patents
Vibration state monitoring system Download PDFInfo
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- CN114199366A CN114199366A CN202010984954.6A CN202010984954A CN114199366A CN 114199366 A CN114199366 A CN 114199366A CN 202010984954 A CN202010984954 A CN 202010984954A CN 114199366 A CN114199366 A CN 114199366A
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2612—Data acquisition interface
Abstract
The application discloses a vibration state monitoring system which comprises a vibration monitoring sensor and a vibration analysis platform, wherein the vibration monitoring sensor is arranged on monitored equipment and is used for collecting vibration data of the monitored equipment; the vibration analysis platform is in communication connection with the vibration monitoring sensor, analyzes data collected by the vibration monitoring sensor and judges the state of the equipment according to the data analysis result; the vibration monitoring sensor can monitor the vibration condition of the monitored equipment at fixed points, the vibration analysis platform processes and analyzes data transmitted by the vibration monitoring sensor, the equipment state is judged according to the data analysis result, and the stored historical vibration data can be quickly retrieved and inquired; the vibration monitoring sensor is low in power consumption, simple to install and high in anti-interference capability, the vibration analysis platform can send out early warning information of equipment faults in advance, data can be analyzed, the equipment faults can be judged according to analysis results, knowledge forum communication is provided, and equipment maintenance efficiency is improved.
Description
Technical Field
The application relates to the technical field of industrial safety monitoring, in particular to a vibration state monitoring system.
Background
At present, in an industrial production environment, most faults of equipment are closely related to vibration generated in mechanical motion for rotating equipment, and in order to ensure normal operation of the equipment and timely maintain the equipment, the vibration condition of the equipment in the operation process needs to be monitored in real time; the traditional vibration monitoring sensor has high power consumption, complex installation and poor anti-interference capability; maintenance personnel cannot acquire equipment fault information in advance and send early warning and cannot diagnose equipment faults; the traditional vibration monitoring mainly takes a vibration sensor as a main part, and no professional mobile terminal software supports subsequent data analysis; the traditional vibration monitoring sensor is complicated in wiring construction and high in construction cost; the equipment problem has no expert guidance, and a platform for professional knowledge exchange and learning is lacked.
Disclosure of Invention
The application provides a vibration state monitoring system, aims at solving the above-mentioned problem that prior art exists or at least partially solves above-mentioned problem, through vibration state monitoring system, can real-time supervision equipment's vibration data, carries out record, storage and analysis to the data of gathering at the client, combines the failure diagnosis storehouse in the vibration state monitoring system, gives the diagnostic result of equipment problem.
The invention discloses a vibration state monitoring system, which comprises a vibration monitoring sensor (1) and a vibration analysis platform (2);
the vibration monitoring sensor (1) is arranged on the monitored equipment and is used for collecting vibration data of the monitored equipment;
and the vibration analysis platform (2) is in communication connection with the vibration monitoring sensor (1), analyzes data collected by the vibration monitoring sensor (1), and judges the state of the equipment according to a data analysis result.
According to the vibration state monitoring system, a vibration monitoring sensor (1) is arranged on monitored equipment, equipment vibration data are collected through the vibration monitoring sensor (1), and the collected data are transmitted to a vibration analysis platform (2); the vibration analysis platform (2) processes and analyzes the data transmitted by the vibration monitoring sensor (1), and judges the state of the equipment according to the data analysis result.
In the above scheme, preferably, the vibration monitoring sensor (1) comprises a shell (101), a vibration monitoring circuit board (102), a vibration monitoring head (103) and a base (104), wherein the vibration monitoring circuit board (102) is installed inside the shell (101), the vibration monitoring head (103) is installed inside the shell (101), and the vibration monitoring circuit board (102) is in control connection with the vibration monitoring head (103); the shell (101) is connected with the base (104) through threads or bolts.
Vibration monitoring sensor (1) in this application installs on equipment housing or frock through base (104), and vibration monitoring head (103) can gather the vibration data of being monitored the equipment, and vibration data handles through vibration monitoring circuit (102) board.
It is also preferable that base (104) can be the magnetism base, can adsorb on the equipment shell or the frock of steel material, simple to operate.
It is also preferable that the base (104) is provided with a mounting hole (105), and the base (104) can be mounted on the monitored equipment through bolts, so that the base is firmer and more stable.
It is also preferable that a wireless data transmission module (106) can be installed inside the housing (101), the wireless data transmission module (106) is connected with the vibration monitoring circuit board (102), and the wireless data transmission module (106) can transmit the acquired data to a wireless data receiving module (201) matched with the vibration analysis platform (2).
It can also be preferred that the vibration monitoring sensor (1) is battery powered, the battery is connected with the vibration monitoring circuit board (102), and the vibration monitoring sensor (1) does not need an external power supply, so that the use is more convenient.
It is also preferable that the sampling frequency of the vibration monitoring head (103) can be 2.56kHz or 1.28kHz, which can be adapted to more vibration monitoring.
It is also preferable that the vibration measuring channel of the vibration monitoring sensor (1) is a single-axis or three-axis channel, so that vibration data can be acquired more accurately.
It is also preferable that a sealing ring is arranged between the shell (101) and the base (104), so that dustproof and waterproof functions can be realized.
It may also be preferred that the vibration analysis platform (2) comprises a wireless data receiving module (201), a data processing module (202), a diagnosis module (203), a data storage query retrieval module (204) and a knowledge forum module (205);
the wireless data receiving module (201) is used for receiving data collected by the vibration monitoring sensor (1);
the data processing module (202) is used for processing the data received by the wireless data receiving module (201) and outputting a data processing result;
a diagnosis module (203) for outputting a device diagnosis result according to the processing result of the data processing module (202);
the data storage query retrieval module (204) is used for storing and retrieving historical data of the inspected equipment;
and the knowledge forum module (205) provides problem discussion, equipment failure problem discussion and expert online guidance of the vibration state monitoring system.
The vibration state monitoring system can achieve the following beneficial effects:
according to the vibration state monitoring system, the vibration monitoring sensor can monitor the vibration condition of the monitored equipment at fixed points, the vibration analysis platform processes and analyzes the vibration data transmitted by the vibration monitoring sensor, the equipment state is judged according to the data analysis result, and the stored historical data can be quickly retrieved and inquired; the vibration monitoring sensor solves the problems of high power consumption, complex installation and poor anti-interference capability of the vibration monitoring sensor in the prior art; maintenance personnel cannot acquire equipment fault information in advance and send early warning, and cannot diagnose equipment faults; the vibration monitoring mainly comprises a vibration sensor, and no professional mobile terminal software supports subsequent data analysis; the retrieval of historical data is time-consuming and labor-consuming, professional technicians are few, the data is difficult to analyze, and fault diagnosis is difficult; the problems of complicated wiring construction, high construction cost and the like of the vibration monitoring sensor are solved; the vibration monitoring sensor is low in power consumption, simple to install and high in anti-interference capability, the vibration analysis platform can send out early warning information of equipment faults in advance, data can be analyzed, the equipment faults can be judged according to analysis results, knowledge forum communication is provided, and equipment maintenance efficiency is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic structural diagram of a vibration state monitoring system according to the present application.
Fig. 2 is a schematic structural diagram of the vibration monitoring sensor of the present application.
In the figure, 1 is a vibration monitoring sensor, 2 is a vibration analysis platform, 101 is a shell, 102 is a vibration monitoring circuit board, 103 is a vibration monitoring head, 104 is a base, 105 is a mounting hole, 106 is a wireless data transmission module, 201 is a wireless data receiving module, 202 is a data processing module, 203 is a diagnosis module, 204 is a data storage query retrieval module, and 205 is a knowledge forum module.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Example 1
A vibration condition monitoring system, see fig. 1, comprising a vibration monitoring sensor 1 and a vibration analysis platform 2;
the vibration monitoring sensor 1 is arranged on the monitored equipment and is used for collecting vibration data of the monitored equipment;
and the vibration analysis platform 2 is in communication connection with the vibration monitoring sensor 1, analyzes data collected by the vibration monitoring sensor 1, and judges the state of the equipment according to a data analysis result.
In the vibration state monitoring system of the embodiment, the vibration monitoring sensor 1 is installed on the monitored equipment, the vibration data of the equipment is collected by the vibration monitoring sensor 1, and the collected data is transmitted to the vibration analysis platform 2; the vibration analysis platform 2 processes and analyzes the data transmitted by the vibration monitoring sensor 1, and judges the state of the equipment according to the data analysis result.
Example 2
The vibration state monitoring system according to embodiment 1, further referring to fig. 2, a vibration monitoring sensor 1 includes a housing 101, a vibration monitoring circuit board 102, a vibration monitoring head 103, and a base 104, wherein the vibration monitoring circuit board 102 is installed inside the housing 101, the vibration monitoring head 103 is installed inside the housing 101, and the vibration monitoring circuit board 102 is in control connection with the vibration monitoring head 103; the housing 101 is connected to the base 104 by a screw or a bolt.
The shell 101 is a cylindrical barrel-shaped shell, and the shell 101 is made of intrinsically safe materials, namely metal or plastic; the base 104 is a cylinder and is connected to the housing 101 by a screw or bolt connection.
Still further, the base 104 may be a magnetic base, a magnet is installed inside the magnetic base, and the base 204 may be adsorbed on a steel equipment housing or a tool, which is convenient to install.
Still further, the diameter of the base 104 is 30 mm.
Still further, the bottom surface of the base 104 is provided with anti-slip lines.
Further, the base 104 has a mounting hole 105, and the base 104 can be mounted on the monitored equipment through bolts, so that the base is more firm and stable.
Further, a temperature probe is mounted inside the housing 101, and the temperature probe is in control connection with the vibration monitoring circuit board 102.
Still further, wireless data transmission module 106 can be installed inside casing 101, and wireless data transmission module 106 can be bluetooth or wiFi module, and wireless data transmission module 106 is connected with vibration monitoring circuit board 102, and wireless data transmission module 106 can send the data of gathering to the wireless data receiving module 201 that vibration analysis platform 2 matches.
Still further, the vibration monitoring sensor 1 is battery powered, the battery is connected with the vibration monitoring circuit board 102, the vibration monitoring sensor 1 does not need external power supply, the vibration monitoring sensor 1 is low in power consumption, and the use is more convenient.
Still further, the sampling frequency of the vibration monitoring head 103 may be 2.56kHz or 1.28kHz, which may be suitable for more vibration monitoring.
Further, the frequency response range of the vibration monitoring sensor 1 is 10-2000Hz or 10-20kHz, and wider vibration frequency response can be adapted.
Still further, the highest spectral line of the two-shift spectral lines of the vibration monitoring sensor 1 is 800 lines or 1600 lines, respectively.
Still further, the vibration measuring channel of the vibration monitoring sensor 1 is a single-axis or three-axis channel, so that vibration data can be more accurately acquired.
Still further, there is the sealing washer between casing 101 and base 104, can realize dustproof, waterproof function.
Example 3
The vibration state monitoring system according to the above embodiment may further refer to fig. 1, where the vibration analysis platform 2 includes a wireless data receiving module 201, a data processing module 202, a diagnosis module 203, a data query and retrieval module 204, and a knowledge forum module 205;
the wireless data receiving module 201 is used for receiving data acquired by the vibration monitoring sensor 1;
the data processing module 202 processes the data received by the wireless data receiving module 201 and outputs a data processing result;
a diagnosis module 203 for outputting the device diagnosis result according to the processing result of the data processing module 202;
the data query and retrieval module 204 can query and retrieve the historical data of the inspected equipment;
the knowledge forum module 205 provides problem discussion of the vibration state monitoring system, problem discussion of equipment failure and expert online guidance, and facilitates maintenance and remote guidance operation of equipment maintenance personnel on the vibration state monitoring system and monitored equipment.
Still further, vibration analysis platform 2 can be installed on the cell-phone, through the data information of cell-phone APP management vibration analysis platform 2 to obtain equipment diagnosis result and show in cell-phone APP in real time with diagnostic module 203 analysis data through the APP, realize the real time monitoring and the fault early warning of equipment.
Further, the wireless data receiving module 201 may be a bluetooth or WiFi module.
Further, the data processing module 202 may include an analysis algorithm library, and perform device vibration waveform analysis, vibration spectrum analysis, power spectrum analysis, envelope analysis, and cepstrum analysis according to the collected data.
Further, the vibration analysis platform 2 is provided with a human-computer interaction interface, the human-computer interaction interface displays the identity information, the temperature information and the equipment state of the monitored equipment, and displays the graphic information of the acquired vibration data analysis result.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. A vibration state monitoring system comprises a vibration monitoring sensor (1) and a vibration analysis platform (2), and is characterized in that,
the vibration monitoring sensor (1) is arranged on the monitored equipment and is used for collecting vibration data of the monitored equipment;
and the vibration analysis platform (2) is in communication connection with the vibration monitoring sensor (1), analyzes data collected by the vibration monitoring sensor (1), and judges the state of the equipment according to a data analysis result.
2. The vibration condition monitoring system according to claim 1, wherein the vibration monitoring sensor (1) comprises a housing (101), a vibration monitoring circuit board (102), a vibration monitoring head (103), and a base (104), wherein the vibration monitoring circuit board (102) is installed inside the housing (101), the vibration monitoring head (103) is installed inside the housing (101), and the vibration monitoring circuit board (102) is in control connection with the vibration monitoring head (103); the shell (101) is connected with the base (104) through threads or bolts.
3. The vibration condition monitoring system according to claim 2, wherein the base (104) is a magnetic base which is attached to a steel equipment housing or fixture.
4. A vibration condition monitoring system according to claim 2, wherein the base (104) is provided with mounting holes (105) in the base (104).
5. The vibration condition monitoring system according to claim 2, characterized in that a wireless data transmission module (106) is installed inside the housing (101), the wireless data transmission module (106) is connected with the vibration monitoring circuit board (102), and the wireless data transmission module (106) transmits the acquired data to a wireless data receiving module (201) matched with the vibration analysis platform (2).
6. A vibration condition monitoring system according to claim 2, wherein the vibration monitoring sensor (1) is battery powered, the battery being connected to the vibration monitoring circuit board (102).
7. A vibration condition monitoring system according to claim 2, wherein the sampling frequency of the vibration monitoring head (103) is 2.56kHz or 1.28 kHz.
8. A vibration condition monitoring system according to claim 2, characterized in that the measuring vibration channel of the vibration monitoring sensor (1) is a single-axis or a three-axis channel.
9. A vibration condition monitoring system according to claim 2, wherein a sealing ring is provided between the housing (101) and the base (104).
10. A vibration condition monitoring system according to claim 1, wherein the vibration analysis platform (2) comprises a wireless data receiving module (201), a data processing module (202), a diagnosis module (203), a data storage query retrieval module (204) and a knowledge forum module (205);
the wireless data receiving module (201) is used for receiving data collected by the vibration monitoring sensor (1);
the data processing module (202) is used for processing the data received by the wireless data receiving module (201) and outputting a data processing result;
a diagnosis module (203) for outputting a device diagnosis result according to the processing result of the data processing module (202);
the data storage query retrieval module (204) is used for storing and retrieving historical data of the inspected equipment;
and the knowledge forum module (205) provides problem discussion, equipment failure problem discussion and expert online guidance of the vibration state monitoring system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010984954.6A CN114199366A (en) | 2020-09-18 | 2020-09-18 | Vibration state monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010984954.6A CN114199366A (en) | 2020-09-18 | 2020-09-18 | Vibration state monitoring system |
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| CN114199366A true CN114199366A (en) | 2022-03-18 |
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| CN202010984954.6A Pending CN114199366A (en) | 2020-09-18 | 2020-09-18 | Vibration state monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116608944A (en) * | 2023-07-19 | 2023-08-18 | 山东矿机华能装备制造有限公司 | Vibration sensor control method and device and electronic equipment |
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Patent Citations (6)
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| CN202735788U (en) * | 2012-03-31 | 2013-02-13 | 广东电网公司电力科学研究院 | Wind generating set running state remote-monitoring and fault diagnosis system |
| CN103368261A (en) * | 2013-06-25 | 2013-10-23 | 国家电网公司 | On-line monitoring and inspection system for transformer substation |
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| CN116608944A (en) * | 2023-07-19 | 2023-08-18 | 山东矿机华能装备制造有限公司 | Vibration sensor control method and device and electronic equipment |
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