CN117554736A - Online detection communication system and working method - Google Patents
Online detection communication system and working method Download PDFInfo
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- CN117554736A CN117554736A CN202410040597.6A CN202410040597A CN117554736A CN 117554736 A CN117554736 A CN 117554736A CN 202410040597 A CN202410040597 A CN 202410040597A CN 117554736 A CN117554736 A CN 117554736A
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- 230000005540 biological transmission Effects 0.000 abstract description 8
- 238000011897 real-time detection Methods 0.000 abstract description 4
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
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Abstract
The invention belongs to the technical field of electric communication, and particularly relates to an online detection communication system and a working method thereof, wherein the online detection communication system comprises an upper computer, a frequency converter, a plurality of electric devices and a plurality of detection devices; the electrical equipment corresponds to the detection device; the detection device is arranged on the corresponding electrical equipment and is suitable for detecting relevant parameters of the electrical equipment in real time; the electrical equipment is connected with the frequency converter; the detection device is suitable for sending the detected relevant parameters to the upper computer; the upper computer is suitable for controlling the frequency converter to adjust the working state of the electrical equipment according to the corresponding relevant parameters of each electrical equipment; the real-time detection of the related parameters of the electrical equipment is realized, the detected data transmission and communication are convenient, and the subsequent traceability and retrieval of the data are convenient.
Description
Technical Field
The invention belongs to the technical field of electric communication, and particularly relates to an online detection communication system and a working method.
Background
The electrical equipment needs to detect relevant parameters, such as a resistance value, a voltage value, a current value and the like, and the traditional detection method directly detects and records detailed data.
Therefore, a new online detection communication system and a working method are needed to be designed based on the technical problems.
Disclosure of Invention
The invention aims to provide an online detection communication system and a working method.
In order to solve the above technical problems, the present invention provides an online detection communication system, including:
the system comprises an upper computer, a plurality of frequency converters, a plurality of electrical equipment and a plurality of detection devices;
the electrical equipment corresponds to the detection device;
the detection device is arranged on the corresponding electrical equipment and is suitable for detecting relevant parameters of the electrical equipment in real time;
the electrical equipment corresponds to and is connected with the frequency converter;
the detection device is suitable for sending the detected relevant parameters to the upper computer;
the upper computer is suitable for controlling the frequency converter to adjust the working state of the electrical equipment according to the relevant parameters corresponding to each electrical equipment.
Further, a generating circuit in the detecting device generates a voltage of DC2500V to be applied between the electric device and the ground.
Further, the detection device is provided with a display screen adapted to display the detected relevant parameters in real time.
Further, the detection device corresponding to any electrical equipment detects relevant parameters of the electrical equipment in a preset time period, all relevant parameters are recorded, and each recorded relevant parameter is configured with a time point for recording the relevant parameter.
Further, the detection device sequences all relevant parameters from small to large in a preset time period to form a data field, wherein the range of the data field is the normal range of the relevant parameters;
the detection device sends the data field to the upper computer, and the upper computer sends the data field to all detection devices.
Further, the detection device ranks all relevant parameters according to the sequence of the time points detected in the preset time period, constructs a data learning database and sends the data learning database to all the detection devices through the upper computer.
Further, each detection device detects relevant parameters of corresponding electrical equipment in real time;
the detection device judges whether the related parameters are in the range of the data field, and if the related parameters exceed the range of the data field, the detection device judges that the related parameters at the corresponding time points are abnormal.
Further, the detection device compares the detected relevant parameters of the electrical equipment with the relevant parameters of the corresponding time points in the data learning database, generates corresponding signals according to the comparison results, and sends the signals to the upper computer.
Further, the unit signal is set, the unit signal including: long, short, and null signals;
the magnitude of the correlation parameter represented by the long signal and the short signal is suitable for setting according to the precision of the correlation parameter.
Further, after the real-time related parameters of the electrical equipment are detected, the related parameters of the corresponding time points are obtained in a data learning database, and the real-time related parameters are compared with the related parameters;
if the real-time related parameters are larger than the related parameters, generating a corresponding number of long signals according to the difference value of the real-time related parameters and the related parameters, and forming signals sent to an upper computer by the long signals;
if the real-time related parameters are smaller than the related parameters, generating a corresponding number of short signals according to the difference value of the real-time related parameters and the related parameters, and forming signals sent to an upper computer by the short signals;
and if the real-time related parameter is equal to the related parameter, generating a null signal, and forming a signal sent to the upper computer by the null signal.
Further, the upper computer acquires relevant parameters of the corresponding electrical equipment according to the signals of the corresponding electrical equipment sent by each detection device, and constructs a data curve according to the relevant parameters;
processing the data curves corresponding to all the electrical equipment to obtain a standard data curve;
comparing the standard data curve with the data curve corresponding to the electrical equipment to generate a control strategy of each electrical equipment;
and controlling the frequency converter according to the control strategy to adjust the electrical equipment.
On the other hand, the invention also provides a working method adopted by the online detection communication system, which comprises the following steps:
detecting relevant parameters of the electrical equipment in real time through a detection device;
and controlling the frequency converter to adjust the frequency of the electrical equipment through the upper computer according to the corresponding relevant parameters of each electrical equipment.
The invention has the beneficial effects that the invention is provided with an upper computer, a frequency converter, a plurality of electrical devices and a plurality of detection devices; the electrical equipment corresponds to the detection device; the detection device is arranged on the corresponding electrical equipment and is suitable for detecting relevant parameters of the electrical equipment in real time; the electrical equipment is connected with the frequency converter; the detection device is suitable for sending the detected relevant parameters to the upper computer; the upper computer is suitable for controlling the frequency converter to adjust the working state of the electrical equipment according to the corresponding relevant parameters of each electrical equipment; the real-time detection of the related parameters of the electrical equipment is realized, the detected data transmission and communication are convenient, and the subsequent traceability and retrieval of the data are convenient.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
In order to make the above objects, features and advantages of the present invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic block diagram of an on-line detection communication system of the present invention;
FIG. 2 is a flow chart of the detection apparatus of the present invention;
FIG. 3 is a flow chart of the upper computer of the present invention;
FIG. 4 is a flow chart of an on-line detection communication system of the present invention;
fig. 5 is a flow chart of the data learning database construction of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment 1 as shown in fig. 1 to 5, embodiment 1 provides an online detection communication system, including: the system comprises an upper computer, a plurality of frequency converters, a plurality of electrical equipment and a plurality of detection devices; the electrical equipment corresponds to the detection device; the detection device is arranged on the corresponding electrical equipment and is suitable for detecting relevant parameters of the electrical equipment in real time, wherein the relevant parameters can be resistance values, voltage values, current values and the like; the electrical equipment corresponds to and is connected with the frequency converter; the detection device is suitable for sending the detected relevant parameters to the upper computer; the upper computer is suitable for controlling the frequency converter to adjust the working state of the electrical equipment according to the corresponding relevant parameters of each electrical equipment; the real-time detection of the related parameters of the electrical equipment is realized, the detected data transmission and communication are convenient, and the subsequent traceability and retrieval of the data are convenient.
In this embodiment, the generating circuit in the detecting device generates a voltage of DC2500V to be applied between the electrical equipment and the ground, for example, to measure the resistance value of the insulation resistance of the electrical equipment to the ground; the measured relevant parameters of the insulation resistance can comprehensively reflect the comprehensive insulation condition of the electrical equipment and other equipment, cables and components connected with the electrical equipment.
In this embodiment, the detection device may detect the electrical apparatus in real time, or may lock the detection device by the auxiliary contact of the circuit breaker when the electrical apparatus is operating, and the detection device does not operate; after the electrical equipment is out of operation, the detection device automatically measures the insulation resistance of the electrical equipment. The detection device is internally provided with effective isolation measures, so that the detection device is prevented from being damaged due to the voltage of the external equipment, and unsafe factors are prevented from being brought to the electrical equipment due to the connection of the detection device.
In this embodiment, the detection device is provided with a display screen, and the display screen is adapted to display the detected relevant parameters in real time; the detection device judges whether the related parameters are in the range of the data field, if the related parameters exceed the range of the data field, the detection device judges that the related parameters at corresponding time points are abnormal, and the detection device alarms.
In this embodiment, the detection device is provided with a processor module, and a detection end connected with the processor module is connected with an electrical device.
In this embodiment, the detection device corresponding to any electrical device detects relevant parameters of the electrical device in a preset time period, and records all relevant parameters, where each recorded relevant parameter is configured with a time point for recording the relevant parameter; any one of the electrical devices is extracted to start up to work in a preset time period, the preset time period can be set according to the production process, for example, the electrical device is started up from a 0 point to work for 24 hours completely, a plurality of recorded time points can be set in the preset time period, relevant parameters at the time are recorded at the corresponding time points, and the data recorded by the electrical device are used as basic data for learning.
In this embodiment, the detection device sorts all relevant parameters from small to large in a preset time period to form a data field, where the range of the data field is the normal range of the relevant parameters; the detection device sends the data field to the upper computer, the upper computer sends the data field to all detection devices, each detection device can obtain the data field, the subsequent detection device can directly compare and judge according to the data field after detecting the numerical value of the related parameter, and when the related parameter is not in the range of the data field, the detection device can alarm.
In this embodiment, the detection device ranks all relevant parameters according to the sequence of time points detected in a preset time period, constructs a data learning database, and sends the data learning database to all detection devices through an upper computer; the time points are arranged in sequence, and the relevant parameters detected at the corresponding time points are recorded, so that the relevant parameters detected by the following electrical equipment in the working process can be conveniently compared.
In this embodiment, each detecting device detects a relevant parameter of the corresponding electrical device according to real time; the detection device judges whether the related parameters are in the range of the data field, and if the related parameters exceed the range of the data field, the detection device judges that the related parameters at the corresponding time points are abnormal.
In this embodiment, after detecting the relevant parameters of the electrical device, the detecting device compares the relevant parameters with the relevant parameters of the corresponding time points in the data learning database, generates corresponding signals according to the comparison result, stores the signals in the data repository, and sends the signals to the upper computer; setting a unit signal, the unit signal including: long, short, and null signals; the magnitude of the related parameters represented by the long signal and the short signal is suitable for setting according to the precision of the related parameters; for example, if the detection accuracy of the insulation resistance is 0.1 ohm, the data amount represented by one long signal and one short signal is 0.1 ohm.
In this embodiment, after the real-time related parameters of the electrical device are detected, the related parameters at the corresponding time points are obtained in the data learning database, and the real-time related parameters are compared with the related parameters; if the real-time related parameters are larger than the related parameters, generating a corresponding number of long signals according to the difference value of the real-time related parameters and the related parameters, and forming signals sent to an upper computer by the long signals; if the real-time related parameters are smaller than the related parameters, generating a corresponding number of short signals according to the difference value of the real-time related parameters and the related parameters, and forming signals sent to an upper computer by the short signals; if the real-time related parameters are equal to the related parameters, generating a null signal, and forming a signal sent to the upper computer by the null signal; for example, the preset time period is 24 hours from 0 point, the recorded time point is recorded every full point, the corresponding relevant parameter of 1 point recorded in the data learning database is 10.0 ohms, at this time, the real-time relevant parameter recorded by the A electrical equipment at 1 point is 10.2 ohms, the real-time relevant parameter is greater than the relevant parameter recorded in the data learning database and is greater than 0.2 ohms, 2 long signals are generated, the signals formed by the two long signals are sent to the upper computer, and the upper computer can judge that the real-time relevant parameter of the A electrical equipment at 1 point is 10.2 ohms according to the two long signals; the real-time relevant parameter recorded by the B electrical equipment at the point 1 is 9.8 ohms, the real-time relevant parameter is smaller than the relevant parameter recorded in the data learning database and smaller than 0.2 ohms, 2 short signals are generated, the signals formed by the two short signals are sent to the upper computer, and the upper computer can judge that the real-time relevant parameter of the B electrical equipment at the point 1 is 9.8 ohms according to the two short signals; the traditional accurate data is converted into long signals and short signals which are convenient for quick transmission, so that the quick transmission of the data is realized, and the data volume is greatly reduced; the data transmission can be encrypted after the data is converted into the long signal and the short signal, and the meaning represented by the signal cannot be known when the signal is intercepted outside, so that the data transmission is safer; the upper computer and the detection device can only record long signals, short signals and null signals at corresponding time points, so that the data storage quantity is greatly reduced, and the subsequent tracing and searching are facilitated.
In this embodiment, the upper computer obtains relevant parameters of the corresponding electrical equipment according to the signals of the corresponding electrical equipment sent by each detection device, and constructs a data curve according to the relevant parameters; processing the data curves corresponding to all the electrical equipment to obtain a standard data curve; comparing the standard data curve with the data curve corresponding to the electrical equipment to generate a control strategy of each electrical equipment; controlling the frequency converter according to a control strategy to adjust the electrical equipment; the upper computer can acquire detailed relevant parameters corresponding to each electrical device according to signal conversion, the upper computer constructs a corresponding data curve according to data of all the electrical devices, and acquires a standard data curve after the data curve is constructed, wherein the acquisition method can be to construct a standard data curve after acquiring average relevant parameters of each time point, compare the standard data curve with the data curve of each electrical device according to the standard data curve, acquire a control strategy of each electrical device, for example, when the relevant parameters of the time point in the standard data curve are larger than the relevant parameters of the corresponding time point in the data curve, judge that the state of the electrical device is lower than the standard state at the time point, then control a frequency converter to enable the state of the electrical device to be improved at the time point, and the frequency converter can be used for improving voltage in advance to enable the state of the electrical device to be improved; when the relevant parameters of the time point in the standard data curve are smaller than those of the corresponding time point in the data curve, judging that the state of the electrical equipment is higher than the standard state at the time point, and controlling the frequency converter to enable the state of the electrical equipment to be reduced or unchanged at the time point; the state of the electrical equipment can be adjusted to a preferred state as much as possible through the comparison of the standard data curve and the data curve.
Embodiment 2, on the basis of embodiment 1, embodiment 2 further provides an operating method adopted by the online detection communication system in embodiment 1, including: detecting relevant parameters of the electrical equipment in real time through a detection device; and controlling the frequency converter to adjust the frequency of the electrical equipment through the upper computer according to the corresponding relevant parameters of each electrical equipment.
In summary, the invention is provided with the upper computer, the frequency converter, a plurality of electrical devices and a plurality of detection devices; the electrical equipment corresponds to the detection device; the detection device is arranged on the corresponding electrical equipment and is suitable for detecting relevant parameters of the electrical equipment in real time; the electrical equipment is connected with the frequency converter; the detection device is suitable for sending the detected relevant parameters to the upper computer; the upper computer is suitable for controlling the frequency converter to adjust the working state of the electrical equipment according to the corresponding relevant parameters of each electrical equipment; the real-time detection of the related parameters of the electrical equipment is realized, the detected data transmission and communication are convenient, and the subsequent traceability and retrieval of the data are convenient.
The components (components not illustrating specific structures) selected in the application are all common standard components or components known to those skilled in the art, and the structures and principles of the components are all known to those skilled in the art through technical manuals or through routine experimental methods.
In the several embodiments provided in this application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. The above-described apparatus embodiments are merely illustrative, for example, the division of the units is merely a logical function division, and there may be other manners of division in actual implementation, and for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some communication interface, device or unit indirect coupling or communication connection, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (11)
1. An on-line inspection communication system, comprising:
the system comprises an upper computer, a plurality of frequency converters, a plurality of electrical equipment and a plurality of detection devices;
the electrical equipment corresponds to the detection device;
the detection device is arranged on the corresponding electrical equipment and is suitable for detecting relevant parameters of the electrical equipment in real time;
the electrical equipment corresponds to and is connected with the frequency converter;
the detection device is suitable for sending the detected relevant parameters to the upper computer;
the upper computer is suitable for controlling the frequency converter to adjust the working state of the electrical equipment according to the corresponding relevant parameters of each electrical equipment;
the detection device sequences all relevant parameters from small to large in a preset time period to form a data field, wherein the range of the data field is the normal range of the relevant parameters;
the detection device sends the data field to the upper computer, and the upper computer sends the data field to all detection devices.
2. The on-line detection communication system of claim 1, wherein:
a generating circuit in the detecting device generates a voltage of DC2500V to be applied between the electric equipment and the ground.
3. The on-line detection communication system according to claim 2, wherein:
the detection device is provided with a display screen which is suitable for displaying the detected relevant parameters in real time.
4. The on-line detection communication system of claim 3, wherein:
the detection device corresponding to any electrical equipment detects relevant parameters of the electrical equipment in a preset time period, all relevant parameters are recorded, and each recorded relevant parameter is configured with a time point for recording the relevant parameter.
5. The on-line detection communication system of claim 4, wherein:
and the detection device ranks all relevant parameters according to the sequence of the time points detected in the preset time period, constructs a data learning database and sends the data learning database to all the detection devices through the upper computer.
6. The on-line detection communication system of claim 5, wherein:
each detection device detects relevant parameters of corresponding electrical equipment in real time;
the detection device judges whether the related parameters are in the range of the data field, and if the related parameters exceed the range of the data field, the detection device judges that the related parameters at the corresponding time points are abnormal.
7. The on-line detection communication system of claim 6, wherein:
after detecting the relevant parameters of the electrical equipment, the detection device compares the relevant parameters with the relevant parameters of the corresponding time points in the data learning database, generates corresponding signals according to the comparison result, and sends the signals to the upper computer.
8. The on-line detection communication system of claim 7, wherein:
setting a unit signal, the unit signal including: long, short, and null signals;
the magnitude of the correlation parameter represented by the long signal and the short signal is suitable for setting according to the precision of the correlation parameter.
9. The on-line detection communication system of claim 8, wherein:
after the real-time related parameters of the electrical equipment are detected, the related parameters of corresponding time points are obtained in a data learning database, and the real-time related parameters are compared with the related parameters;
if the real-time related parameters are larger than the related parameters, generating a corresponding number of long signals according to the difference value of the real-time related parameters and the related parameters, and forming signals sent to an upper computer by the long signals;
if the real-time related parameters are smaller than the related parameters, generating a corresponding number of short signals according to the difference value of the real-time related parameters and the related parameters, and forming signals sent to an upper computer by the short signals;
and if the real-time related parameter is equal to the related parameter, generating a null signal, and forming a signal sent to the upper computer by the null signal.
10. The on-line detection communication system of claim 9, wherein:
the upper computer acquires relevant parameters of the corresponding electrical equipment according to the signals of the corresponding electrical equipment sent by each detection device, and constructs a data curve according to the relevant parameters;
processing the data curves corresponding to all the electrical equipment to obtain a standard data curve;
comparing the standard data curve with the data curve corresponding to the electrical equipment to generate a control strategy of each electrical equipment;
and controlling the frequency converter according to the control strategy to adjust the electrical equipment.
11. A method of operation for an on-line detection communication system as claimed in claim 1, comprising:
detecting relevant parameters of the electrical equipment in real time through a detection device;
the frequency converter is controlled by the upper computer according to the relevant parameters corresponding to each electrical device to adjust the frequency of the electrical device;
the detection device sequences all relevant parameters from small to large in a preset time period to form a data field, wherein the range of the data field is the normal range of the relevant parameters;
the detection device sends the data field to the upper computer, and the upper computer sends the data field to all detection devices.
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