CN107144362A - A kind of intelligent radio temp measuring system - Google Patents
A kind of intelligent radio temp measuring system Download PDFInfo
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- CN107144362A CN107144362A CN201710432494.4A CN201710432494A CN107144362A CN 107144362 A CN107144362 A CN 107144362A CN 201710432494 A CN201710432494 A CN 201710432494A CN 107144362 A CN107144362 A CN 107144362A
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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
- G01K1/024—Means for indicating or recording specially adapted for thermometers for remote indication
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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
- G01K1/026—Means for indicating or recording specially adapted for thermometers arrangements for monitoring a plurality of temperatures, e.g. by multiplexing
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Abstract
The invention discloses a kind of intelligent radio temp measuring system；Control unit obtains the magnitude of voltage when temperature value of n target location, voltage acquisition unit obtain n temperature collecting cell work by n temperature collecting cell, and n temperature value and preset temperature value, n magnitude of voltage and preset voltage value are compared and comparative result is drawn, comparative result is sent to information recording unit and acted according to comparative result instruction control abnormality alarming unit by control unit.The present invention is by the way that actual temperature value is compared with magnitude of voltage with default temperature value and magnitude of voltage, be conducive to sending warning information in time in target location temperature anomaly and abnormal temperature-detecting device working condition, so that relevant staff is adjusted and improved to each target location and each temperature detector device in time according to above-mentioned abnormal conditions, not only contribute to improve the precision to target location temperature detection, and be conducive to the validity and precision of keeping temperature detection process.
Description
Technical field
The present invention relates to wireless temperature measurement technical field, more particularly to a kind of intelligent radio temp measuring system.
Background technology
High voltage electric equipment temperature monitoring point is all in high voltage, high current, the environment of high-intensity magnetic field, or even the monitoring having
Point is also in closed space, the problems such as due to forceful electric power magnetic noise and high-voltage isulation, the limitation in space, common temperature survey
Method can not solve these problems and can not use.Wireless type temperature monitoring system proposed by the present invention is carried out using radio wave
Signal is transmitted.Sensor is arranged on high-tension apparatus, and without electrical connection between receiving device, therefore the system is fundamentally solved
High-tension apparatus contact running temperature of having determined is difficult the problem of real time on-line monitoring.
Wireless type temperature monitoring system has high reliability and security, and relative low price, can be mounted directly
Onto every high-voltage switch gear, busbar joint, outdoor switch or transformer.System outfit standard communication interface, can networking operation.It is logical
Upper computer software is crossed, the data of high-tension apparatus real time execution temperature are can record.Accumulation data are provided for the maintenance of high-tension apparatus, it is real
High-tension apparatus hot stall Predictive Maintenance is showed.
The content of the invention
The technical problem existed based on background technology, the present invention proposes a kind of intelligent radio temp measuring system.
Intelligent radio temp measuring system proposed by the present invention, including：
N temperature collecting cell, n temperature collecting cell is used for the temperature value for gathering n target location；
Voltage acquisition unit, for gathering magnitude of voltage during n temperature collecting cell work；
Abnormality alarming unit, is communicated to connect with control unit, for sending abnormality alarming letter according to the instruction of control unit
Breath；
Information recording unit, is communicated to connect with control unit, the information sent for storage control unit；
Control unit, is communicated to connect with n temperature collecting cell, voltage acquisition unit；
Control unit is obtained the temperature value of n target location, voltage acquisition unit by n temperature collecting cell and obtains n
The magnitude of voltage during work of individual temperature collecting cell, and by n temperature value and preset temperature value, n magnitude of voltage and preset voltage value
It is compared and draws comparative result, comparative result is sent to information recording unit and instructed according to comparative result by control unit
Control the action of abnormality alarming unit.
Preferably, n temperature collecting cell is used for the temperature value for gathering n target location, is designated as T1、T2、T3……Tn；
Control unit memory storage preset temperature value [T1min,T1max]、[T2min,T2max]、[T3min,T3max]……[Tnmin,
Tnmax]；
Control unit obtains the temperature value of n target location by n temperature collecting cell, and by said temperature value T1、
T2、T3……TnRespectively with preset temperature value [T1min,T1max]、[T2min,T2max]、[T3min,T3max]……[Tnmin,Tnmax] carry out
Compare, work as Ti<TiminWhen, control unit exports the first comparative result and sends the first comparative result to information recording unit, and
Instruction control abnormality alarming unit action, works as Ti>TimaxWhen, control unit exports the second comparative result and by the second comparative result
Send to information recording unit, and instruction control abnormality alarming unit action；
Wherein, 1≤i≤n；
Preferably, voltage acquisition unit is used to gather magnitude of voltage when n temperature collecting cell works, and is designated as V1、V2、
V3……Vn；
Control unit internal memory contains preset voltage value [V1min,V1max]、[V2min,V2max]、[V3min,V3max]……[Vnmin,
Vnmax]；
Control unit obtains the magnitude of voltage during work of n temperature collecting cell by voltage acquisition unit, and by above-mentioned electricity
Pressure value V1、V2、V3……VnRespectively with preset voltage value [V1min,V1max]、[V2min,V2max]、[V3min,V3max]……[Vnmin,
Vnmax] be compared, work as Vj<VjminWhen, control unit, which exports the 3rd comparative result and sends the 3rd comparative result to information, to be remembered
Unit, and instruction control abnormality alarming unit action are recorded, works as Vj>VjmaxWhen, control unit exports the 4th comparative result and by the 4th
Comparative result is sent to information recording unit, and instruction control abnormality alarming unit action；
Wherein, 1≤j≤n.
Preferably, control unit internal memory contains the first preset time, in the first preset time, and control unit is remembered to information
The information of record element memory storage is analyzed, and the maximum temperature value and lowest temperature angle value of n temperature collecting cell are drawn respectively, is remembered
For T11min、T11max、T22min、T22max、T33min、T33max……Tnnmin、Tnnmax, control unit is by above-mentioned T11min、T11max、
T22min、T22max、T33min、T33max……Tnnmin、TnnmaxIt is included in first information set and sends to information recording unit and is stored.
Preferably, in addition to timing unit, timing unit is communicated to connect with control unit, and control unit passes through timing unit
Obtain temporal information；
Work as Ti<TiminWhen, control unit obtains temporal information by timing unit, and obtains i temperature by voltage acquisition unit
Magnitude of voltage during collecting unit work is spent, and by above-mentioned Ti, temporal information, magnitude of voltage sent to information as low temperature abnormal information
Recording unit is stored；
Work as Ti>TimaxWhen, control unit obtains temporal information by timing unit, and obtains i temperature by voltage acquisition unit
Magnitude of voltage during collecting unit work is spent, and by above-mentioned Ti, temporal information, magnitude of voltage sent to information as high temperature abnormal information
Recording unit is stored.
Preferably, in addition to information display unit, information display unit communicate to connect with control unit and is used for display and controls
The information that unit processed is sent；
Work as Ti<TiminWhen, control unit Ti, temporal information, magnitude of voltage sent to information record list as low temperature abnormal information
Member is stored, and above-mentioned low temperature abnormal information is sent to information display unit shown；
Work as Ti>TimaxWhen, control unit is by Ti, temporal information, magnitude of voltage sent to information record as high temperature abnormal information
Unit is stored, and above-mentioned high temperature abnormal information is sent to information display unit shown.
Preferably, control unit is analyzed the information of information recording unit memory storage, calculates the temperature of n target location
Unbalance rate Q is spent, the calculation formula is：
Q=(T1-T2)/T0；
Wherein, T1For the maximum temperature value of target location, T2For the lowest temperature angle value of target location, T0For bus three-phase temperature
The average value of degree.
Preferably, the abnormality alarming unit includes acoustic alarm module and light alarm module.
Preferably, in the n temperature collecting cell, any one temperature collecting cell includes multiple temperature acquisition moulds
Block, any one temperature collect module includes multiple temperature sensors.
Preferably, the voltage acquisition unit includes n voltage acquisition module, and n voltage acquisition module is respectively used to adopt
Magnitude of voltage during n temperature collecting cell work of collection, any one voltage acquisition module includes multiple voltage collecting devices.
The present invention is by detecting the temperature value of target location and the operating voltage of temperature collecting device, and by above-mentioned reality
Temperature value is compared with magnitude of voltage with default temperature value and magnitude of voltage, and the temperature of target location is judged by comparative result
With the presence or absence of exception and the working condition of temperature-detecting device with the presence or absence of abnormal, be conducive to target location temperature anomaly with
And sending warning information in time during temperature-detecting device working condition exception so that relevant staff is according to above-mentioned abnormal conditions
Each target location and each temperature detector device are adjusted and improved in time, not only contributes to improve to target location temperature detection
Precision, and be conducive to improving the effect of wireless temperature detection, while being conducive to the validity and essence of keeping temperature detection process
Degree.Further, the present invention is provided with corresponding temperature range for each target location, and by the temperature of each target location
Scope corresponding with the position is compared and analyzed, and is conducive to improving the precision of temperature analysis.And the present invention is to each mesh
The limiting temperature of cursor position is recorded and analyzed, and the convenient temperature to each target location is analyzed and to each mesh
The function of the corresponding temperature-detecting device of cursor position is monitored, and can not only ensure the acquisition precision of target location temperature, and
And be conducive to improving the use function and service life of each temperature-detecting device, further improve the effect of wireless temperature detection
Fruit and efficiency.
Brief description of the drawings
Fig. 1 is a kind of structural representation of intelligent radio temp measuring system.
Embodiment
As shown in figure 1, Fig. 1 is a kind of intelligent radio temp measuring system proposed by the present invention.
Reference picture 1, intelligent radio temp measuring system proposed by the present invention, it is characterised in that including：
N temperature collecting cell, n temperature collecting cell is used for the temperature value for gathering n target location；The n temperature
Spend in collecting unit, any one temperature collecting cell includes multiple temperature collect modules, any one temperature collect module is wrapped
Multiple temperature sensors are included, the precision to each target location temperature acquisition can be improved using multiple temperature sensors, for control
The temperature that system analyzes each target location provides accurate reference basis.
Voltage acquisition unit, for gathering magnitude of voltage during n temperature collecting cell work；The voltage acquisition unit bag
N voltage acquisition module is included, n voltage acquisition module is respectively used to magnitude of voltage during n temperature collecting cell work of collection, appointed
One voltage acquisition module includes multiple voltage collecting devices, and multiple voltage collecting devices are conducive to improving to each temperature
The precision of voltage acquisition when collecting unit works.
Abnormality alarming unit, is communicated to connect with control unit, for sending abnormality alarming letter according to the instruction of control unit
Breath；The abnormality alarming unit includes acoustic alarm module and light alarm module, and related work can be given in terms of the sense of hearing and vision two
Personnel improve the operating efficiency of abnormality alarming unit to remind.
Information recording unit, is communicated to connect with control unit, the information sent for storage control unit；
Control unit, is communicated to connect with n temperature collecting cell, voltage acquisition unit；
Control unit is obtained the temperature value of n target location, voltage acquisition unit by n temperature collecting cell and obtains n
The magnitude of voltage during work of individual temperature collecting cell, and by n temperature value and preset temperature value, n magnitude of voltage and preset voltage value
It is compared and draws comparative result, comparative result is sent to information recording unit and instructed according to comparative result by control unit
Control the action of abnormality alarming unit.
Specifically：N temperature collecting cell is used for the temperature value for gathering n target location, is designated as T1、T2、T3……Tn；
Control unit memory storage preset temperature value [T1min,T1max]、[T2min,T2max]、[T3min,T3max]……[Tnmin,
Tnmax]；
Control unit obtains the temperature value of n target location by n temperature collecting cell, and by said temperature value T1、
T2、T3……TnRespectively with preset temperature value [T1min,T1max]、[T2min,T2max]、[T3min,T3max]……[Tnmin,Tnmax] carry out
Compare, by the way that the actual temperature value of each target location temperature range corresponding with each target location is compared,
Be conducive to analyzing the actual temperature value of diverse location according to the different demands of diverse location, be conducive to improving to each
The accuracy of target location temperature analysis；Work as Ti<TiminWhen, show that the actual temperature value of i target locations is too low, now control single
Member the first comparative result of output simultaneously sends the first comparative result to information recording unit, and instruction control abnormality alarming unit is dynamic
Make, relevant staff is learnt the relatively low situation of i target locations temperature by above-mentioned first comparative result, work as Ti>Timax
When, show the maximum temperature scope of the actual temperature excessively position of i target locations, knot is compared in now control unit output second
Fruit simultaneously sends the second comparative result to information recording unit, and instruction control abnormality alarming unit action, reminds related work
Personnel know the situation of i target locations temperature drift, facilitate it to take targetedly Adjusted Option, to improve i target locations
Actual temperature, its temperature is adjusted to optimum range；
Wherein, 1≤i≤n；
Preferably, voltage acquisition unit is used to gather magnitude of voltage when n temperature collecting cell works, and is designated as V1、V2、
V3……Vn；
Control unit internal memory contains preset voltage value [V1min,V1max]、[V2min,V2max]、[V3min,V3max]……[Vnmin,
Vnmax]；
Control unit obtains the magnitude of voltage during work of n temperature collecting cell by voltage acquisition unit, and by above-mentioned electricity
Pressure value V1、V2、V3……VnRespectively with preset voltage value [V1min,V1max]、[V2min,V2max]、[V3min,V3max]……[Vnmin,
Vnmax] be compared, in this way, the real work voltage of the corresponding n temperature collecting cell in n target location is would know that, so that
Analyze the real work situation of n temperature collecting cell；Work as Vj<VjminWhen, show the operational voltage value of j temperature collecting cells
Less than minimum, now to avoid the generations of abnormal conditions, control unit exports the 3rd comparative result and by the 3rd comparative result
Send to information recording unit, and instruction control abnormality alarming unit action, notify relevant staff to notice j temperature acquisitions
The relatively low situation of the operating voltage of unit, is also convenient for relevant staff and checks the actual temperature of j target locations with the presence or absence of different
Often, the normal operating conditions of j temperature collecting cells and the reliability of j target locations actual temperature are fully ensured that；Work as Vj>Vjmax
When, show that the real work magnitude of voltage of j temperature collecting cells is higher, now to make relevant staff notice above-mentioned abnormal feelings
Condition, control unit exports the 4th comparative result and sends the 4th comparative result to information recording unit, and instruction control is abnormal
Alarm Unit is acted, and is conducive to reminding relevant staff to take targetedly measure in time to adjust j temperature collecting cells
Operating voltage, and the actual temperature value of j target locations is analyzed and adjusted, it is ensured that the temperature of j target locations is in normal
In the range of and j temperature collecting cells normal operating conditions；
Wherein, 1≤j≤n.
In present embodiment, control unit internal memory contains the first preset time, in the first preset time, control unit pair
The information of information recording unit memory storage is analyzed, and the maximum temperature value and lowest temperature of n temperature collecting cell are drawn respectively
Angle value, is designated as T11min、T11max、T22min、T22max、T33min、T33max……Tnnmin、Tnnmax, control unit is by above-mentioned T11min、
T11max、T22min、T22max、T33min、T33max……Tnnmin、TnnmaxFirst information set is included in send to information recording unit progress
Storage, in this way, two limiting temperatures of each temperature collecting cell can be recorded and stored, convenient maintenance afterwards
There is provided reliable with reference to foundation in process and checking process, and facilitate person skilled according to each temperature collecting cell
Very high temperature angle value and extremely low temperature value to carry out the working condition and service life of each temperature collecting cell analysis and
Judge, it is ensured that the normal of each temperature collecting cell uses process.
In a further embodiment, in addition to timing unit, timing unit is communicated to connect with control unit, control unit
Temporal information is obtained by timing unit；
Work as Ti<TiminWhen, control unit obtains temporal information by timing unit, and obtains i temperature by voltage acquisition unit
Magnitude of voltage during collecting unit work is spent, and by above-mentioned Ti, temporal information, magnitude of voltage sent to information as low temperature abnormal information
Recording unit is stored；
Work as Ti>TimaxWhen, control unit obtains temporal information by timing unit, and obtains i temperature by voltage acquisition unit
Magnitude of voltage during collecting unit work is spent, and by above-mentioned Ti, temporal information, magnitude of voltage sent to information as high temperature abnormal information
Recording unit is stored；
In this way, when the actual temperature of i target locations occurs too high and too low, recording the time of origin of above-mentioned abnormal temperature
And the operating voltage of i temperature collecting cells during above-mentioned abnormal temperature generation, facilitate person skilled according to above- mentioned information
Temperature to each target location is monitored, and is helped it to formulate targetedly Adjusted Option, is not only realized target location temperature
The intellectual monitoring of degree, and improve the accuracy of monitoring process and result.
Present embodiment also includes information display unit, and information display unit communicates to connect with control unit and is used to show
The information that control unit is sent；
Work as Ti<TiminWhen, control unit Ti, temporal information, magnitude of voltage sent to information record list as low temperature abnormal information
Member is stored, and above-mentioned low temperature abnormal information is sent to information display unit shown；
Work as Ti>TimaxWhen, control unit is by Ti, temporal information, magnitude of voltage sent to information record as high temperature abnormal information
Unit is stored, and above-mentioned high temperature abnormal information is sent to information display unit shown；Facilitate relevant staff
The concrete condition of abnormal information is checked by information display unit when occurring abnormal, is targetedly solved so as to facilitate it to take
Measure.
In further embodiment, control unit is analyzed the information of information recording unit memory storage, calculates n
The temperature imbalance rate Q of individual target location, the calculation formula is：
Q=(T1-T2)/T0；
Wherein, T1For the maximum temperature value of target location, T2For the lowest temperature angle value of target location, T0For bus three-phase temperature
The average value of degree；
Calculated by the temperature imbalance rate Q to n target location, be conducive to the actual temperature to n target location
Whether normal detected and judged；It should be noted that only when all positive numbers of three-phase temperature value or all negative
Temperature imbalance rate during number just to target location is calculated, and does not also calculate temperature imbalance rate during three-phase temperature value phase shortage.
Present embodiment, and will be above-mentioned by detecting the temperature value of target location and the operating voltage of temperature collecting device
Actual temperature value is compared with magnitude of voltage with default temperature value and magnitude of voltage, and target location is judged by comparative result
Temperature, with the presence or absence of abnormal, is conducive to different in target location temperature with the presence or absence of exception and the working condition of temperature-detecting device
Normal and temperature-detecting device working condition sends warning information in time when abnormal so that relevant staff is according to above-mentioned exception
Situation is adjusted and improved to each target location and each temperature detector device in time, not only contributes to improve and target location temperature is examined
The precision of survey, and be conducive to improving the effect of wireless temperature detection, while being conducive to the validity of keeping temperature detection process
And precision.Further, present embodiment be each target location be provided with corresponding temperature range, and by each target position
The temperature put scope corresponding with the position is compared and analyzed, and is conducive to improving the precision of temperature analysis.And the present invention is right
The limiting temperature of each target location is recorded and analyzed, the convenient temperature to each target location analyzed and
The function of temperature-detecting device corresponding to each target location is monitored, and can not only ensure the collection of target location temperature
Precision, and be conducive to improving the use function and service life of each temperature-detecting device, further improve wireless temperature
The effect and efficiency of detection.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (9)
1. a kind of intelligent radio temp measuring system, it is characterised in that including：
N temperature collecting cell, n temperature collecting cell is used for the temperature value for gathering n target location；
Voltage acquisition unit, for gathering magnitude of voltage during n temperature collecting cell work；
Abnormality alarming unit, is communicated to connect with control unit, for sending abnormality alarming information according to the instruction of control unit；
Information recording unit, is communicated to connect with control unit, the information sent for storage control unit；
Control unit, is communicated to connect with n temperature collecting cell, voltage acquisition unit；
Control unit is obtained the temperature value of n target location, voltage acquisition unit by n temperature collecting cell and obtains n temperature
Magnitude of voltage during collecting unit work is spent, and n temperature value and preset temperature value, n magnitude of voltage and preset voltage value are carried out
Relatively and draw comparative result, comparative result is sent to information recording unit and instructed according to comparative result and controlled by control unit
Abnormality alarming unit is acted.
2. intelligent radio temp measuring system according to claim 1, it is characterised in that n temperature collecting cell is used to gather n
The temperature value of individual target location, is designated as T1、T2、T3……Tn；
Control unit memory storage preset temperature value [T1min,T1max]、[T2min,T2max]、[T3min,T3max]……[Tnmin,Tnmax]；
Control unit obtains the temperature value of n target location by n temperature collecting cell, and by said temperature value T1、T2、
T3……TnRespectively with preset temperature value [T1min,T1max]、[T2min,T2max]、[T3min,T3max]……[Tnmin,Tnmax] compared
Compared with working as Ti<TiminWhen, control unit exports the first comparative result and sends the first comparative result to information recording unit, and refers to
Order control abnormality alarming unit action, works as Ti>TimaxWhen, control unit exports the second comparative result and sends out the second comparative result
Deliver to information recording unit, and instruction control abnormality alarming unit action；
Wherein, 1≤i≤n；
Preferably, voltage acquisition unit is used to gather magnitude of voltage when n temperature collecting cell works, and is designated as V1、V2、V3……
Vn；
Control unit internal memory contains preset voltage value [V1min,V1max]、[V2min,V2max]、[V3min,V3max]……[Vnmin,
Vnmax]；
Control unit obtains the magnitude of voltage during work of n temperature collecting cell by voltage acquisition unit, and by above-mentioned magnitude of voltage
V1、V2、V3……VnRespectively with preset voltage value [V1min,V1max]、[V2min,V2max]、[V3min,V3max]……[Vnmin,Vnmax]
It is compared, works as Vj<VjminWhen, control unit exports the 3rd comparative result and sends the 3rd comparative result to information record list
Member, and instruction control abnormality alarming unit action, work as Vj>VjmaxWhen, control unit exports the 4th comparative result and compared the 4th
As a result send to information recording unit, and instruction control abnormality alarming unit action；
Wherein, 1≤j≤n.
3. intelligent radio temp measuring system according to claim 2, it is characterised in that control unit internal memory contains first and preset
Time, in the first preset time, control unit is analyzed the information of information recording unit memory storage, and n are drawn respectively
The maximum temperature value and lowest temperature angle value of temperature collecting cell, are designated as T11min、T11max、T22min、T22max、T33min、T33max……
Tnnmin、Tnnmax, control unit is by above-mentioned T11min、T11max、T22min、T22max、T33min、T33max……Tnnmin、TnnmaxIt is included in first
Information aggregate sends to information recording unit and stored.
4. intelligent radio temp measuring system according to claim 2, it is characterised in that also including timing unit, timing unit
Communicated to connect with control unit, control unit obtains temporal information by timing unit；
Work as Ti<TiminWhen, control unit obtains temporal information by timing unit, and is adopted by voltage acquisition unit acquisition i temperature
Collect magnitude of voltage during cell operation, and by above-mentioned Ti, temporal information, magnitude of voltage sent to information record as low temperature abnormal information
Unit is stored；
Work as Ti>TimaxWhen, control unit obtains temporal information by timing unit, and is adopted by voltage acquisition unit acquisition i temperature
Collect magnitude of voltage during cell operation, and by above-mentioned Ti, temporal information, magnitude of voltage sent to information record as high temperature abnormal information
Unit is stored.
5. intelligent radio temp measuring system according to claim 4, it is characterised in that also including information display unit, information
Display unit communicates to connect with control unit and is used for the information of display control unit transmission；
Work as Ti<TiminWhen, control unit Ti, temporal information, magnitude of voltage send to information recording unit as low temperature abnormal information
Row storage, and above-mentioned low temperature abnormal information is sent to information display unit shown；
Work as Ti>TimaxWhen, control unit is by Ti, temporal information, magnitude of voltage sent to information recording unit as high temperature abnormal information
Stored, and above-mentioned high temperature abnormal information is sent to information display unit shown.
6. the intelligent radio temp measuring system according to claim any one of 1-5, it is characterised in that control unit is remembered to information
The information of record element memory storage is analyzed, and calculates the temperature imbalance rate Q of n target location, the calculation formula is：
Q=(T1-T2)/T0；
Wherein, T1For the maximum temperature value of target location, T2For the lowest temperature angle value of target location, T0For bus three-phase temperature
Average value.
7. intelligent radio temp measuring system according to claim 1, it is characterised in that the abnormality alarming unit includes sound report
Alert module and light alarm module.
8. intelligent radio temp measuring system according to claim 1, it is characterised in that in the n temperature collecting cell, appoints
One temperature collecting cell includes multiple temperature collect modules, and any one temperature collect module includes multiple TEMPs
Device.
9. intelligent radio temp measuring system according to claim 1, it is characterised in that the voltage acquisition unit includes n
Voltage acquisition module, n voltage acquisition module is respectively used to magnitude of voltage during n temperature collecting cell work of collection, any one
Voltage acquisition module includes multiple voltage collecting devices.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020000125A1 (en) * | 2018-06-25 | 2020-01-02 | 深圳市大疆创新科技有限公司 | Monitoring method for status of laser radar system and laser radar |
| CN114383753A (en) * | 2021-12-08 | 2022-04-22 | 深圳供电局有限公司 | Temperature monitoring method, device, terminal and storage medium |
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