CN216351172U - Electromagnetic monitoring device for power equipment state - Google Patents
Electromagnetic monitoring device for power equipment state Download PDFInfo
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- CN216351172U CN216351172U CN202120545510.2U CN202120545510U CN216351172U CN 216351172 U CN216351172 U CN 216351172U CN 202120545510 U CN202120545510 U CN 202120545510U CN 216351172 U CN216351172 U CN 216351172U
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Abstract
The utility model provides an electromagnetic monitoring device for the state of power equipment, which comprises: and the magnetic acquisition module is used for acquiring the magnetic information of the equipment to be monitored. The electromagnetic monitoring device for the state of the power equipment breaks through the existing monitoring parameters, selects the magnetic information as the measurement standard, can monitor the running state of the magnetic equipment, can set different alarm thresholds aiming at different magnetic equipment, and compensates the defect that the magnetic equipment cannot be accurately monitored in the monitoring of the current power equipment; the acquired magnetic information is processed and displayed in a digital form, so that the basis for quantifying data and accurately judging the current working condition can be provided for industrial production personnel; the device formed on the basis has the advantages of small and exquisite appearance, high reliability and convenient carrying, and is suitable for various occasions.
Description
Technical Field
The utility model relates to the field of power equipment monitoring, in particular to an electromagnetic monitoring device for the state of power equipment.
Background
In order to ensure the normal operation of the power equipment, the operation state of the equipment needs to be monitored in real time or periodically and irregularly by sampling, and the monitored operation parameters are working condition parameters such as voltage, current, vibration and temperature. For commonly used magnetic devices, such as electromagnetic valve devices for controlling the start and stop of important devices, magnetic switches for detecting liquid levels, and the like, there is no special method and device for monitoring magnetism, and it is impossible to determine whether the operation state of such electromagnetic devices is normal or not, so that it is impossible to completely ensure the safety of monitoring of power equipment without leakage.
Disclosure of Invention
The utility model aims to provide an electromagnetic monitoring device for the state of electrical equipment, which is used for monitoring the running state of the electromagnetic equipment. The object of the present invention is achieved by the following technical means.
The utility model provides an electromagnetic monitoring device for the state of power equipment, which comprises:
and the magnetic acquisition module is used for acquiring the magnetic information of the equipment to be monitored.
Preferably, the power equipment state electromagnetic monitoring device further includes:
and the numerical value processing module is connected with the magnetic acquisition module and used for receiving the magnetic information acquired by the magnetic acquisition module, and performing absolute value taking and per-unit processing on the magnetic information to enable the processed magnetic information numerical value to be between 0 and 100 percent.
Preferably, the power equipment state electromagnetic monitoring device further includes:
and the magnetic information processed by the numerical processing module reaches a preset alarm threshold value, and the over-value alarm module sends an alarm signal.
Preferably, the power equipment state electromagnetic monitoring device further includes:
and the display module is connected with the numerical processing module and is used for displaying the magnetic information processed by the numerical processing module.
Preferably, the power equipment state electromagnetic monitoring device further includes: a housing and a measuring probe;
the measuring probe is arranged on the shell and can move relative to the joint of the shell, and when the measuring probe needs to be used, the measuring probe extends out of the shell; when the measuring probe is not needed, the measuring probe retracts into the shell;
the magnetic acquisition module comprises a magnetic sensor, and the magnetic sensor is arranged on the measurement probe;
when the magnetism of the equipment to be monitored needs to be measured, the measuring probe extends out of the shell, so that the magnetic sensor on the measuring probe is close to the equipment to be monitored.
Preferably, the power equipment state electromagnetic monitoring device further includes: and the singlechip is in signal connection with the magnetic sensor and is used for receiving the magnetic information acquired by the magnetic sensor, and performing absolute value taking and per-unit processing on the magnetic information to enable the processed magnetic information value to be between 0 and 100 percent.
Preferably, the power equipment state electromagnetic monitoring device further includes: the alarm indicator lamp is arranged on the shell, and flickers to send out an alarm signal when the magnetic information processed by the numerical processing module reaches a preset alarm threshold value
Preferably, the power equipment state electromagnetic monitoring device further includes: LCD display screen, LCD display screen and numerical processing module and singlechip I2And C, the magnetic numerical value processed by the numerical value processing module is displayed in a digital form through communication connection.
Preferably, the power equipment state electromagnetic monitoring device further includes: a communication interface and an alarm adjusting knob;
the communication interface and the alarm adjusting knob are arranged on the shell;
the communication interface is in signal connection with the numerical value processing module and is used for adjusting the function of the numerical value processing module and reading the data of the numerical value processing module;
the alarm adjusting knob is in signal connection with the numerical processing module and is used for adjusting a preset alarm threshold value.
Preferably, the power equipment state electromagnetic monitoring device further includes: a built-in battery, a charging port, and a power lamp;
the charging port and the power lamp are arranged on the shell;
the built-in battery is used for providing a power supply required by the operation of the electromagnetic monitoring device for the state of the power equipment;
when the charging port is connected with an external power supply, the external power supply provides power supply required by the operation of the power equipment state electromagnetic monitoring device;
the power supply lamp is lightened when the power equipment state electromagnetic monitoring device is electrified so as to indicate the starting of the power equipment state electromagnetic monitoring device.
The equipment state monitoring method and the equipment state monitoring device have the advantages that: breaking through the existing monitoring parameters, selecting magnetic information as a measurement standard, monitoring the running state of the magnetic equipment, setting different alarm thresholds aiming at different magnetic equipment, and complementing the defect that the magnetic equipment cannot be accurately monitored in the monitoring of the current power equipment; the acquired magnetic information is processed and displayed in a digital form, so that the basis for quantifying data and accurately judging the current working condition can be provided for industrial production personnel; the device formed on the basis has the advantages of small and exquisite appearance, high reliability and convenient carrying, and is suitable for various occasions.
Drawings
The disclosure of the present invention will become more readily understood with reference to the accompanying drawings. As is readily understood by those skilled in the art: these drawings are only for illustrating the technical solutions of the present invention and are not intended to limit the scope of the present invention. In the figure:
FIG. 1 is a schematic structural diagram of an electromagnetic monitoring device for power equipment status according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a panel of the electromagnetic monitoring device for status of power equipment in the embodiment of the utility model;
fig. 3 shows a flowchart of the operation of the electromagnetic monitoring device for the status of the electrical equipment in the embodiment of the utility model.
Detailed Description
Fig. 1-3 and the following description depict alternative embodiments of the utility model to teach those skilled in the art how to make and use the utility model. Some conventional aspects have been simplified or omitted for the purpose of teaching the present invention. Those skilled in the art will appreciate that variations or substitutions from these embodiments will fall within the scope of the utility model. Those skilled in the art will appreciate that the features described below can be combined in various ways to form multiple variations of the utility model. Thus, the present invention is not limited to the following alternative embodiments, but is only limited by the claims and their equivalents.
The utility model provides an electromagnetic monitoring device for the state of electric equipment, which is an implementation mode and comprises the following components:
the magnetic acquisition module is used for acquiring magnetic information of the equipment to be monitored;
the numerical value processing module is connected with the magnetic acquisition module and used for receiving the magnetic information acquired by the magnetic acquisition module, and performing absolute value taking and per-unit processing on the magnetic information to enable the processed magnetic information numerical value to be between 0 and 100 percent;
the magnetic information processing module is used for processing the magnetic information and sending the processed magnetic information to the magnetic information processing module;
and the display module is connected with the numerical processing module and is used for displaying the magnetic information processed by the numerical processing module.
As shown in fig. 1, which is a schematic structural diagram of an electromagnetic monitoring device for power equipment status in an embodiment of the present invention, wherein a magnetic sensor is disposed in a magnetic acquisition module, a single chip microcomputer is disposed in a numerical processing module, and an LCD display screen is disposed in a display module; the magnetic sensor is in signal connection with the single chip microcomputer, and the acquired magnetic information is subjected to signal processing such as absolute value taking and per-unit processing by the single chip microcomputer; LCD display screen and singlechip I2C, communication connection, in a digital form, displaying the magnetic value processed by the singlechip.
As shown in fig. 2, which is a schematic structural diagram of a panel of an electromagnetic monitoring device for power equipment status in an embodiment of the present invention, as a preferred embodiment, 1 is a housing, 2 is a display screen, 3 is a communication interface, 4 is a charging port, 5 is a measurement probe, 6 is a power lamp, 7 is an alarm indicator lamp, and 8 is an alarm adjusting knob.
The display screen 2, the communication interface 3, the charging port 4, the measuring probe 5, the power lamp 6, the alarm indicator lamp 7 and the alarm adjusting knob 8 are all arranged on the shell 1, the measuring probe 5 can move relative to the joint of the shell 1, and when the measuring probe 5 needs to be used, the measuring probe 5 extends out of the shell 1; when the measuring probe 5 is not required to be used, the measuring probe 5 is retracted into the housing 1; the magnetic acquisition module comprises in this embodiment a magnetic sensor, which is arranged on the measuring probe 5; when the magnetism of the equipment to be monitored needs to be measured, the measuring probe 5 is extended out of the shell 1, so that the magnetic sensor on the measuring probe is close to the equipment to be monitored.
In a preferred embodiment, in the present embodiment, the display screen 2, the power lamp 6, the alarm indicator lamp 7, and the alarm adjustment knob 8 are all disposed on a side of the electromagnetic monitoring device for power equipment status facing an operator, and the display screen is disposed above the power lamp 6, the alarm indicator lamp 7, and the alarm adjustment knob 8. The communication interface 3, the charging port 4 and the measuring probe 5 are all arranged on the side edge of the power equipment state electromagnetic monitoring device. The above components can also be arranged on one surface facing an operator or other positions of the power equipment state electromagnetic monitoring device according to requirements, and are not described herein again.
The power equipment state electromagnetic monitoring device can be internally provided with a battery to provide a power supply, and in the embodiment, the power equipment state electromagnetic monitoring device can be charged by an external power supply through a charging port 4 or directly powered by an external power supply.
Before the alarm device is used, the preset alarm threshold value can be adjusted through the alarm adjusting knob 8 and the single chip microcomputer connected with the alarm adjusting knob 8.
When the device is used, the power lamp 6 indicates whether electricity exists or not so as to ensure whether the whole device is normally started or not. The power lamp 6 instructs normally to monitor, can release measuring probe 5, is close to treating monitoring facilities, makes the magnetic sensor on measuring probe 5 be close to treating monitoring facilities, reads the magnetism numerical value size of surveying the position from display screen 2 then, and in this embodiment, the display screen sets up to often bright, also can normal use when even meetting light not enough, if magnetism numerical value surpasss the alarm threshold value that sets up in advance, alarm indicator 7 twinkles, sends alarm signal.
In order to enhance the applicability of the electromagnetic monitoring device for the state of the power equipment, program adjustment and alarm threshold setting can be carried out on a single chip processor in a numerical value processing module through a communication interface 3 based on performance indexes of different magnetic equipment and magnetic numerical values acquired in an early stage, and historical data reading can also be realized; meanwhile, the device can be expanded and wired to be used as a fixed device.
As a preferred embodiment, in this embodiment, based on the characteristics of two magnetic poles, the acquired magnetic value is processed by an absolute value, so that both the N pole and the S pole can be normally displayed, and the range overrun caused by different magnetic poles is avoided; meanwhile, the numerical value finally displayed is between 0 and 100 percent through per unit processing and finally displayed on the display screen 2, so that the numerical value is convenient for the detection personnel to judge and use.
As shown in fig. 3, which is a flowchart of an operation of an electromagnetic monitoring apparatus for power equipment status in an embodiment of the present invention, as a preferred implementation, the present embodiment includes the following steps:
preprocessing, namely setting an alarm threshold value of equipment to be monitored;
the method comprises the steps of information acquisition, wherein the magnetic information of equipment to be monitored is acquired and is used for judging the running state of the equipment to be monitored;
processing an absolute value to obtain the absolute value of the acquired magnetic information value of the equipment to be monitored;
standardization, namely performing per-unit treatment on the absolute value of the magnetic numerical value to ensure that the value after per-unit treatment is between 0 and 100 percent;
the method comprises the steps of alarming in an excessive value mode, judging whether the magnetic value of equipment to be monitored exceeds a set alarm threshold value, if the magnetic value of the equipment to be monitored is larger than the set alarm threshold value, alarming in an excessive value mode, and sending an alarm signal;
and displaying the numerical value, namely displaying the magnetic information of the equipment to be monitored.
It will of course be realised that whilst the foregoing has been given by way of illustrative example of this invention, all such and other modifications and variations thereto as would be apparent to persons skilled in the art are deemed to fall within the broad scope and ambit of this invention as is herein set forth. Therefore, while this invention has been described with reference to preferred embodiments, it is not intended that the novel apparatus be limited thereby, but on the contrary, it is intended to cover various modifications and equivalent arrangements included within the broad scope of the above disclosure and the appended claims.
Claims (5)
1. An electromagnetic monitoring device for power equipment status, comprising:
the magnetic acquisition module is used for acquiring magnetic information of the equipment to be monitored; the shell (1), the measuring probe (5) and the single chip microcomputer are arranged on the shell;
the measuring probe (5) is arranged on the shell (1) and can move relative to the joint of the measuring probe and the shell (1), and when the measuring probe (5) needs to be used, the measuring probe (5) extends out of the shell (1); -when the measuring probe (5) is not required to be used, the measuring probe (5) is retracted into the housing (1);
the magnetic acquisition module comprises a magnetic sensor which is arranged on the measuring probe (5); the single chip microcomputer is in signal connection with the magnetic sensor;
when the magnetism of the equipment to be monitored needs to be measured, the measuring probe (5) is extended out of the shell (1), and the magnetic sensor on the measuring probe (5) is close to the equipment to be monitored.
2. The electrical equipment condition electromagnetic monitoring device of claim 1, further comprising: the alarm indicator lamp (7), alarm indicator lamp (7) set up in on casing (1).
3. The electrical equipment condition electromagnetic monitoring device of claim 1, further comprising: LCD display screen, LCD display screen and singlechip I2And C, communication connection.
4. A power equipment condition electromagnetic monitoring apparatus according to any of claims 1-3, further comprising: a communication interface (3) and an alarm adjusting knob (8);
the communication interface (3) and the alarm adjusting knob (8) are arranged on the shell (1).
5. The electrical equipment condition electromagnetic monitoring device of claim 1, further comprising: a built-in battery, a charging port (4), and a power supply lamp (6); the charging port (4) and the power lamp (6) are arranged on the shell (1);
the built-in battery is used for providing a power supply required by the operation of the power equipment state electromagnetic monitoring device;
when the charging port (4) is connected with an external power supply, the external power supply provides power supply required by the operation of the power equipment state electromagnetic monitoring device;
the power supply lamp (6) is lightened when the power equipment state electromagnetic monitoring device is electrified and used for indicating the starting of the power equipment state electromagnetic monitoring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120545510.2U CN216351172U (en) | 2021-03-16 | 2021-03-16 | Electromagnetic monitoring device for power equipment state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120545510.2U CN216351172U (en) | 2021-03-16 | 2021-03-16 | Electromagnetic monitoring device for power equipment state |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216351172U true CN216351172U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120545510.2U Active CN216351172U (en) | 2021-03-16 | 2021-03-16 | Electromagnetic monitoring device for power equipment state |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216351172U (en) |
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2021
- 2021-03-16 CN CN202120545510.2U patent/CN216351172U/en active Active
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Address after: 300000, Dongli District, Tianjin city big Bi Zhuang Industrial Zone Patentee after: Tianjin Guoneng Jinneng Thermal Power Co.,Ltd. Address before: 300171 intersection of yangbei road and jinzhonghe street, dabizhuang Industrial Zone, Dongli District, Tianjin Patentee before: TIANJIN GUODIAN JINNENG THERMOELECTRICITY Co.,Ltd. |
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| CP03 | Change of name, title or address |