CN108680278A - A kind of power equipment temperature monitoring system - Google Patents
A kind of power equipment temperature monitoring system Download PDFInfo
- Publication number
- CN108680278A CN108680278A CN201810265326.5A CN201810265326A CN108680278A CN 108680278 A CN108680278 A CN 108680278A CN 201810265326 A CN201810265326 A CN 201810265326A CN 108680278 A CN108680278 A CN 108680278A
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- temperature
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- power equipment
- processing module
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
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- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a kind of power equipment temperature monitoring systems, are related to power equipment monitoring technical field.The present invention includes temperature detecting module, data processing module and temperature management module.The present invention in each key point in each power equipment by installing temperature detecting module, temperature data is transmitted to data processing module by temperature detecting module, temperature data is transmitted to temperature management module after data processing module is handled, detected value is compared when detected value is more than preset value alarm system alarm by temperature management module with preset value, maintenance personal can find according to alarm needs maintenace point to repair, the maintenance time of power equipment is greatly saved, the service life for improving power equipment solves temperature detection to each key point of power equipment.
Description
Technical field
The invention belongs to power equipment monitoring technical fields, more particularly to a kind of power equipment temperature monitoring system.
Background technology
As modern electric is towards the rapid development of high voltage, large-sized unit, large capacity, to power system device reliability
Propose increasingly higher demands.According to data introduction, due to the loss of circuit, a part of electric energy translates into thermal energy, works as electric power
When defect (such as contact performance is bad) or failure occur for equipment, the temperature of rejected region or key position will be due to the increase of fever
And it steeply rises.System is run at too high a temperature can cause equipment mechanical property, physical and chemical performance and electric property
Deteriorate.If diagnosis and removal failure not in time, the insulation of equipment will be seriously damaged, to greatly shorten the normal fortune of equipment
The row service life, and these failures can gradual development evolvement, final deteriorate and form accident or make equipment damage, it is whole to influence
The normal work of a electric system, or even bring about great losses.
To avoid the generation of such accident, the temperature pair of each key point in power system device in time, is accurately measured
There is great practical significance in the failure for the system that discovers and rules out.
Invention content
The purpose of the present invention is to provide a kind of power equipment temperature monitoring systems, by each in each power equipment
Temperature detecting module is installed, temperature data is transmitted to data processing module, temperature data warp by temperature detecting module in key point
It is transmitted to temperature management module after data processing module processing, solves the temperature detection to each key point of power equipment.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is a kind of power equipment temperature monitoring system, including temperature detecting module, data processing module and temperature
Management module；
The temperature detecting module includes temperature sensor, Signal-regulated kinase, A/D converter, processing module and wireless
Sending module, the temperature sensor are electrically connected with Signal-regulated kinase；The temperature sensor is for detecting power equipment
The temperature of monitoring point；The Signal-regulated kinase is electrically connected with A/D converter；The A/D converter and processing module electricity
Connection, the processing module are electrically connected with the wireless sending module；The processing module is handled for obtaining through A/D converter
Signal afterwards, and control wireless sending module and send the signal to the data processing module；
The data processing module includes wireless receiving module, processor and memory；The wireless sending module and institute
State wireless receiving module communication connection；The wireless receiving module is electrically connected with the processor, and the processor is deposited with described
Reservoir is electrically connected；
The temperature management module includes alarm, master controller；The processor is electrically connected with the master controller, institute
Master controller is stated to be electrically connected with the alarm.
Further, the Signal-regulated kinase includes amplifying unit and filter unit.
Further, the amplifying unit be ADL5310 chips, the filter unit be second order active low-pass filter into
Row cascaded series fourth order low-pass filter.
Further, the processing module is AT89S51 microcontrollers.
Further, further include mobile terminal, the mobile terminal is connected with master controller communication；The memory
In be pre-stored with the position of power system device key point, the temperature that the master controller is used to judge to obtain from the processor
Whether value is more than preset value, if then controlling the alarm equipment alarm and by the corresponding power system device key point of the temperature value
Position be sent to the mobile terminal.
Further, the temperature sensor is several, and each temperature sensor corresponds to a described information number
Conditioning module.
The invention has the advantages that：
It is each that the present invention by temperature detecting module, data processing module and temperature management module can detect power equipment in real time
Detected value is compared with preset value when detected value is more than preset value alarm system alarm, repair people by the temperature of key point
Member can find according to alarm needs maintenace point to repair, and the maintenance time of power equipment is greatly saved, improves electric power and sets
Standby service life.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the system construction drawing of the present invention；
Fig. 2 is the structural schematic diagram of the Signal-regulated kinase of the present invention；
Fig. 3 is the active filter circuit of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig.1 shown in -3, the present invention is a kind of power equipment temperature monitoring system, including temperature detecting module, number
According to processing module and temperature management module；
Temperature detecting module includes temperature sensor, Signal-regulated kinase, A/D converter, processing module and wireless transmission
Module, temperature sensor are electrically connected with Signal-regulated kinase；Temperature sensor is used to detect the temperature of monitoring point on power equipment；
Signal-regulated kinase is electrically connected with A/D converter；A/D converter is electrically connected with processing module, processing module and wireless transmission mould
Block is electrically connected；Processing module controls wireless sending module and sends out the signal for obtaining through A/D converter treated signal
It is sent to data processing module；
Data processing module includes wireless receiving module, processor and memory；Wireless sending module and wireless receiving mould
Block communication connection；Wireless receiving module is electrically connected with processor, and processor is electrically connected with memory；
Temperature management module includes alarm, master controller；Processor is electrically connected with master controller, master controller and alarm
Device is electrically connected.
The course of work describes：The temperature of each monitoring point on temperature sensor monitors power equipment, through Signal-regulated kinase, A/
Temperature data is transmitted to processing module by D converters, and processing module to the temperature data received pre-process and through wireless
Temperature data after pretreatment is transmitted to the wireless receiving module in data processing module, wireless receiving module by sending module
Temperature data is sent to processor after reception temperature data, and processor does further classification to temperature data number and handles, will be warm
Degrees of data according to the time priority carry out classifying and numbering, by the data storage to storage after number wherein in case calling and inquire,
The maximum value of the temperature of each monitoring point is preset in master controller, master controller calls the temperature data in memory through processor
It is compared successively with preset value, when temperature data is more than preset value, controller control alarm sends out alarm signal.Data
Processing module can also send control command by infrared communication to temperature detecting module, come interval when controlling temperature acquisition.
Wherein, Signal-regulated kinase includes amplifying unit and filter unit.
Wherein, amplifying unit is ADL5310 chips, ADL5310 using diode base emitter voltage and collector current it
Between accurate logarithmic relationship provide an ideal linear transfer structure for opto-electronic conversion.Operating temperature range is -40
DEG C~+85 DEG C, provide suitable bias current by high precision electro flow-generator is influenced with compensating the intrinsic temperature of diode.Referring to
Fig. 3, filter unit are that second order active low-pass filter carries out cascaded series fourth order low-pass filter, this filter bank can be reduced
The noise of filter.
Wherein, processing module is AT89S51 microcontrollers.
Wherein, further include mobile terminal, mobile terminal and master controller communication connection；Power train is pre-stored in memory
The position for equipment key point of uniting, whether the temperature value that master controller is used to judge to obtain from processor is more than preset value, if then
The position of the corresponding power system device key point of the temperature value is simultaneously sent to mobile terminal by control alarm equipment alarm.
Wherein, temperature sensor is several, and each temperature sensor corresponds to an information conditioning module.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the present invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably explain the present invention
Principle and practical application, to enable skilled artisan to be best understood by and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (6)
1. a kind of power equipment temperature monitoring system, which is characterized in that including temperature detecting module, data processing module and temperature
Management module；
The temperature detecting module includes temperature sensor, Signal-regulated kinase, A/D converter, processing module and wireless transmission
Module, the temperature sensor are electrically connected with Signal-regulated kinase；The temperature sensor is monitored for detecting on power equipment
The temperature of point；The Signal-regulated kinase is electrically connected with A/D converter；The A/D converter is electrically connected with the processing module,
The processing module is electrically connected with the wireless sending module；Through A/D converter, treated for obtaining for the processing module
Signal, and control wireless sending module and send the signal to the data processing module；
The data processing module includes wireless receiving module, processor and memory；The wireless sending module and the nothing
The communication connection of line receiving module；The wireless receiving module is electrically connected with the processor, the processor and the memory
Electrical connection；
The temperature management module includes alarm, master controller；The processor is electrically connected with the master controller, the master
Controller is electrically connected with the alarm.
2. a kind of power equipment temperature monitoring system according to claim 1, which is characterized in that the Signal-regulated kinase
Including amplifying unit and filter unit.
3. a kind of power equipment temperature monitoring system according to claim 2, which is characterized in that the amplifying unit is
ADL5310 chips, the filter unit are that second order active low-pass filter carries out cascaded series fourth order low-pass filter.
4. a kind of power equipment temperature monitoring system according to claim 1, which is characterized in that the processing module is
AT89S51 microcontrollers.
5. a kind of power equipment temperature monitoring system according to claim 1, which is characterized in that further include mobile terminal,
The mobile terminal is connected with master controller communication；The position of power system device key point is pre-stored in the memory
It sets, whether the temperature value that the master controller is used to judge to obtain from the processor is more than preset value, if then described in control
The position of the corresponding power system device key point of the temperature value is simultaneously sent to the mobile terminal by alarm equipment alarm.
6. a kind of power equipment temperature monitoring system according to claim 1, which is characterized in that the temperature sensor is
Several, each temperature sensor corresponds to a described information conditioning module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810265326.5A CN108680278A (en) | 2018-03-28 | 2018-03-28 | A kind of power equipment temperature monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810265326.5A CN108680278A (en) | 2018-03-28 | 2018-03-28 | A kind of power equipment temperature monitoring system |
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| CN108680278A true CN108680278A (en) | 2018-10-19 |
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| CN201810265326.5A Pending CN108680278A (en) | 2018-03-28 | 2018-03-28 | A kind of power equipment temperature monitoring system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110133412A (en) * | 2019-05-31 | 2019-08-16 | 杭州元朗智能科技有限公司 | A kind of charger test macro with temperature detecting function |
| CN110631738A (en) * | 2019-10-18 | 2019-12-31 | 国网江苏省电力有限公司盐城供电分公司 | Power transformer temperature detection system based on inductive power supply and detection method thereof |
| CN110988542A (en) * | 2019-12-13 | 2020-04-10 | 国网吉林省电力有限公司电力科学研究院 | Data clustering analysis system and method for power equipment |
| CN117030048A (en) * | 2023-08-07 | 2023-11-10 | 国网山东省电力公司临沂供电公司 | Temperature detection and overheat early warning system suitable for power equipment |
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| CN110133412A (en) * | 2019-05-31 | 2019-08-16 | 杭州元朗智能科技有限公司 | A kind of charger test macro with temperature detecting function |
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| CN110988542A (en) * | 2019-12-13 | 2020-04-10 | 国网吉林省电力有限公司电力科学研究院 | Data clustering analysis system and method for power equipment |
| CN117030048A (en) * | 2023-08-07 | 2023-11-10 | 国网山东省电力公司临沂供电公司 | Temperature detection and overheat early warning system suitable for power equipment |
| CN117030048B (en) * | 2023-08-07 | 2024-02-13 | 国网山东省电力公司临沂供电公司 | Temperature detection and overheat early warning system suitable for power equipment |
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Application publication date: 20181019 |