CN109141680A - Ring network cabinet temperature of cable junction sensor-based system - Google Patents
Ring network cabinet temperature of cable junction sensor-based system Download PDFInfo
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- CN109141680A CN109141680A CN201811287436.8A CN201811287436A CN109141680A CN 109141680 A CN109141680 A CN 109141680A CN 201811287436 A CN201811287436 A CN 201811287436A CN 109141680 A CN109141680 A CN 109141680A
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- 230000002146 bilateral effect Effects 0.000 claims description 28
- 238000012545 processing Methods 0.000 claims description 21
- 238000004891 communication Methods 0.000 claims description 16
- 229920001971 elastomer Polymers 0.000 claims description 11
- 230000002463 transducing effect Effects 0.000 claims description 9
- 206010037660 Pyrexia Diseases 0.000 claims description 7
- 230000000644 propagated effect Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 12
- 238000005259 measurement Methods 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 18
- 229910052802 copper Inorganic materials 0.000 description 18
- 239000010949 copper Substances 0.000 description 18
- 229920002379 silicone rubber Polymers 0.000 description 8
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- 229920000647 polyepoxide Polymers 0.000 description 6
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- 238000010586 diagram Methods 0.000 description 5
- 238000010897 surface acoustic wave method Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
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- 238000004861 thermometry Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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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
- G01K1/024—Means for indicating or recording specially adapted for thermometers for remote indication
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/22—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of acoustic effects
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- Acoustics & Sound (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The present invention provides a kind of ring network cabinet temperature of cable junction sensor-based systems, including data collector module (1), temperature sensor module (2)；Data collector module (1) pass-through mode is communicated with temperature sensor module (2)；The temperature sensor module (2) includes temperature sensor (20), antenna PCB (21) and antenna metal radiation fin (23)；The temperature sensor (20), antenna metal radiation fin (23) are arranged on antenna PCB (21).Ring network cabinet temperature of cable junction sensor-based system provided by the invention realizes temperature online sensor monitoring function, and manual temperature's measurement is become automatic on-line monitoring, improves the safety in utilization of ring network cabinet；Wherein temperature sensor is worked using wireless mode, and the temperature sensor can power without using battery or other external power supplies, further improve the safety of monitoring system, compact overall structure is reasonable, is easily installed and safeguards.
Description
Technical field
The present invention relates to temperature-sensing systems, and in particular, to a kind of ring network cabinet temperature of cable junction sensor-based system；Especially
It is related to a kind of ring network cabinet cable connector wireless temperature sensing system.
Background technique
Ring network cabinet (Ring Main Unit) is one group of transmission & distribution electrical equipment (high-tension switch gear) mounted in metal or non-gold
Belong in insulation cabinet body or be made into the electrical equipment of assembled compartment ring network power supplying units, core is using on-load switch and melts
Disconnected device, has many advantages, such as that structure is simple, small in size, price is low, power supply parameter and performance can be improved and power supply safety.It is wide
The general power distribution station for being used in the load centers such as Urban Residential District, skyscraper, large public building, factory and enterprise and box
In substation.
Since ring network cabinet is in the key position of region load center in entire network system, the reliability of ring network cabinet with
Whole region power grid operation is closely related.Once ring network cabinet breaks down, block supply will seriously affect, cause in region
Residential quarters, skyscraper or factory and enterprise large-area power-cuts stop work, generate biggish loss.
For common ring network cabinet failure, the operating temperature of real-time monitoring ring network cabinet can find that ring network cabinet operation irregularity is asked
Topic, provides overtemperature or low temperature alarm signal in time, and electric power operation maintenance personnel is facilitated to take the necessary measures before the generation of ring network cabinet failure.
Traditional ring network cabinet operating temperature acquisition mode is by manual type, and after reaching ring network cabinet scene, use is infrared
Thermometric mode irradiates cable connector silicone rubber sleeve surface, obtains current operating temperature.This is traditional measurement method.
Traditional thermometry has the disadvantage in that
1) manual inspection mode labor intensive, and can not accomplish to monitor at any time
2) under the conditions of atrocious weather, there are personal safety hidden danger for manual inspection
3) the temperature position measured is not fever core space, and there are certain temperature deviations
Summary of the invention
For the defects in the prior art, the object of the present invention is to provide a kind of ring network cabinet temperature of cable junction sensings is
System.
A kind of ring network cabinet temperature of cable junction sensor-based system provided according to the present invention, including data collector module, temperature
Spend sensor module；
The data collector module is communicated by wirelessly or non-wirelessly mode with temperature sensor module；
The temperature sensor module includes temperature sensor, antenna PCB and antenna metal radiation fin；
The temperature sensor, antenna metal radiation fin are arranged on antenna PCB.
It preferably, further include newel, bilateral casing seat, rubber sleeve, interconnecting piece and plug；
Between the centrally disposed column of the temperature sensor module and bilateral casing seat；
The end of the bilateral casing seat is connected with the end of rubber sleeve, and constitutes tube socket mechanism；
The tube socket mechanism is connected by interconnecting piece with plug.
Preferably, the temperature sensor, antenna PCB and antenna metal radiation fin constitute antenna mechanism；
The antenna mechanism receives the signal of collector antenna sending, and transmits a signal to temperature sensor；
The signal received is converted to temperature information and is sent to antenna mechanism by the temperature sensor, and by antenna mechanism
It is issued to surrounding space.
Preferably, the data collector module includes collector antenna, transmitting-receiving submodule, processing submodule, control
Module, communication submodule；
The control submodule receives the acquisition from communication submodule；
The control submodule is received and dispatched submodule by collector day line traffic control and is communicated with temperature sensor module；
The transducing signal received from temperature sensor module is transmitted to control submodule by the transmitting-receiving submodule；
Transducing signal is transmitted to processing submodule and is handled and differentiated by the control submodule, and obtains processing knot
Fruit；
Processing result is delivered to communication submodule by control submodule by the processing submodule.
Preferably, the end of the bilateral casing seat and the end of rubber sleeve are socketed.
It preferably, further include plug；The temperature sensor module is arranged in plug.
It preferably, further include interconnecting piece；The temperature sensor module is arranged in interconnecting piece.
It preferably, further include cap portion；
The cap portion is connected by interconnecting piece with newel.
Preferably, the newel, interconnecting piece and cap portion constitute fever core institution；
The temperature sensor monitors real-time temperature data；After receiving the signal of data collector module, pass through day
Temperature data is transmitted to data collector module by line mechanism, determines the temperature of ring network cabinet temperature of cable junction sensor-based system pre-
If in range.
It preferably, further include passive sensor, reader antenna and reader；
The passive sensor includes SAW device and sensor antenna；
The SAW device is electrically connected with sensor antenna；The reader passes through reader antenna, sensor day
Line sends query signal transmission to SAW device；The SAW device is converted to the electromagnetic wave signal for inquiring signal
Mechanical wave；The mechanical wave is propagated in SAW device；
The mechanical wave influenced by environment is again converted to electromagnetic wave by SAW device；
The electromagnetic wave is transmitted wirelessly by sensor antenna, and generates echo-signal；The echo-signal is by reader
Antenna receives and is transmitted to reader；The reader handles the parameter of echo-signal, and combines SAW device
Data, obtain final sensing amount.
Compared with prior art, the present invention have it is following the utility model has the advantages that
Ring network cabinet temperature of cable junction sensor-based system provided by the invention realizes temperature online sensor monitoring function, by people
Work temperature measurement becomes automatic on-line monitoring, improves the safety in utilization of ring network cabinet；Wherein temperature sensor uses wireless parties
Formula work, and the temperature sensor can power without using battery or other external power supplies, further improve monitoring system
Safety, compact overall structure is reasonable, is easily installed and safeguards.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram of ring network cabinet cable connector wireless temperature sensing system provided by the invention.
Fig. 2 is the structural schematic diagram of the wireless collection device in present system.
Fig. 3 is the schematic illustration provided by the invention about a kind of passive sensing.
Fig. 4 is the structural schematic diagram of the first embodiment of radio temperature sensor in the present invention.
Fig. 5 is the structural schematic diagram of second of embodiment of radio temperature sensor in the present invention.
Fig. 6 is the structural schematic diagram of the third embodiment of radio temperature sensor in the present invention.
Following table is the meaning of each appended drawing reference in Figure of description:
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, several changes and improvements can also be made.These belong to the present invention
Protection scope.
As shown in Figure 1, the present invention provides a kind of ring network cabinet temperature of cable junction sensor-based system, including data collector mould
Block 1, temperature sensor module 2；The data collector module 1 by wirelessly or non-wirelessly mode and temperature sensor module 2 into
Row communication；The temperature sensor module 2 includes temperature sensor 20, antenna PCB21 and antenna metal radiation fin 23；It is described
Temperature sensor 20, antenna metal radiation fin 23 are arranged on antenna PCB21.
As shown in Fig. 2, the data collector module 1 includes collector antenna 11, transmitting-receiving submodule 12, processing submodule
13, control submodule 14, communication submodule 15；The control submodule 14 receives the acquisition from communication submodule 15；
The control submodule 14 is communicated by the control transmitting-receiving submodule 12 of collector antenna 11 with temperature sensor module 2；The receipts
It sends out submodule 12 and the transducing signal received from temperature sensor module 2 is transmitted to control submodule 14；The control submodule
Transducing signal is transmitted to processing submodule 13 and is handled and differentiated by block 14, and obtains processing result；The processing submodule
Processing result is delivered to communication submodule 15 by control submodule 14 by 13.More specifically, the control module 14 receives
Acquisition from communication module 15 and control radio receiving transmitting module 12 by 11 ring network cabinet cable connector of collector antenna without
Line temperature sensor 2 is communicated, and the radio receiving transmitting module 12 is used to pass the transducing signal received by control module 14
Processing module 13 is transported to, transducing signal is handled and differentiated by the processing module, and processing result is passed through into control mould
Block 14 is transmitted to communication module 15.
The temperature sensor 20, antenna PCB21 and antenna metal radiation fin 23 constitute antenna mechanism；The antenna machine
Structure receives the signal of the sending of collector antenna 11, and transmits a signal to temperature sensor 20；The temperature sensor 20 will connect
The signal received is converted to temperature information and is sent to antenna mechanism, and is issued from antenna mechanism to surrounding space.
Ring network cabinet temperature of cable junction sensor-based system provided by the invention further includes newel 24, bilateral casing seat 25, rubber
Gum cover 26, interconnecting piece 27 and plug 28；The temperature sensor module 2 centrally disposed column 24 and bilateral casing seat 25 it
Between；The end of the bilateral casing seat 25 is connected with the end of rubber sleeve 26, and constitutes tube socket mechanism；The tube socket mechanism is logical
Interconnecting piece 27 is crossed to be connected with plug 28.
The end of the bilateral casing seat 25 and the end of rubber sleeve 26 are socketed.
Ring network cabinet temperature of cable junction sensor-based system provided by the invention further includes plug 28；The temperature sensor mould
Block 2 is arranged in plug 28.
Ring network cabinet temperature of cable junction sensor-based system provided by the invention further includes interconnecting piece 27；The temperature sensor
Module 2 is arranged in interconnecting piece 27.
Ring network cabinet temperature of cable junction sensor-based system provided by the invention further includes cap portion 29；The cap portion 29 passes through company
Socket part 27 is connected with newel 24.
The newel 24, interconnecting piece 27 and cap portion 29 constitute fever core institution；The temperature sensor 20 monitors
Real-time temperature data；After receiving the signal of data collector module 1, temperature data is transmitted to by data by antenna mechanism
Collector module 1 determines the temperature of ring network cabinet temperature of cable junction sensor-based system within a preset range.
As shown in figure 3, ring network cabinet temperature of cable junction sensor-based system provided by the invention, further includes passive sensor 3, reads
Read device antenna 6 and reader 7；The passive sensor 3 includes SAW device 31 and sensor antenna 32；The sound table
Surface wave device 31 is electrically connected with sensor antenna 32；The reader 7 is looked by reader antenna 6, the transmission of sensor antenna 32
It askes signal 4 and is transmitted to SAW device 31；The electromagnetic wave signal for inquiring signal 4 is converted to machine by the SAW device 31
Tool wave；The mechanical wave is propagated in SAW device 31；The mechanical wave influenced by environment passes through SAW device 31
It is again converted to electromagnetic wave；The electromagnetic wave is transmitted wirelessly by sensor antenna 32, and generates echo-signal 5；The echo
Signal 5 is received by reader antenna 6 and is transmitted to reader 7；The reader 7 handles the parameter of echo-signal 5, and
In conjunction with the data of SAW device 31, final sensing amount is obtained.
It is further described below for ring network cabinet temperature of cable junction sensor-based system provided by the invention:
In ring network cabinet cable connector wireless temperature sensing system provided by the invention, the temperature sensor module 2 is excellent
Selection of land is passive sensor, does not need battery or other power supply power supplies, is mounted on the newel 24 of ring network cabinet cable connector,
In 2 side of temperature sensor module and being poured with the epoxy resin of bilateral casing seat 25 itself is wrapped in, data collector
Module 1 wirelessly carries out data transmission with radio temperature sensor, it is preferable that a cabin domestic demand installation in ring network cabinet
Three cable connectors, the radio temperature sensor of three different operating frequencies are cast in cable connector respectively.Ring of the invention
Net cabinet temperature of cable junction sensor-based system realizes the on-line monitoring function of ring network cabinet cable connector operating temperature, by original people
The visual temperature monitoring of work is promoted to real-time online temperature monitoring, solves the real time problems of temperature monitoring, reduces electric power fortune
The manpower and time cost of dimension department improve monitoring system effectiveness, real-time and safety, and whole system is compact-sized,
Install convenient.
The newel 24 is preferably center copper post；The data collector module 1 is preferably data acquisition
Device；The temperature sensor 20 is preferably radio temperature sensor.
The temperature sensor module 2 described in ring network cabinet temperature of cable junction sensor-based system provided by the invention is cast in
In 25 epoxy resin of bilateral casing seat and 24 outside of center copper post.Wireless data acquisition unit is wirelessly passed with no temperature
Sensor module 2 carries out data transmission.Wherein, the temperature sensor module 2 is passive sensor.
The temperature sensor module 2 includes temperature sensor 20；Specifically, pass through the temperature in temperature sensor module 2
The temperature sensing information variation of degree sensor 20 and trend assist determining whether ring network cabinet cable connector operating temperature is in normal
Range.
The temperature sensor module 2 further include: antenna PCB21 and antenna metal radiation fin 23, it is preferable that the temperature
Sensor 20 and antenna metal radiation fin 23 are welded on antenna PCB21, are then cast in the epoxy resin of bilateral casing seat 25
Interior, the bilateral casing seat 25 is connect by interconnecting piece 27 with plug 28 with after the socket assembling of rubber sleeve 26.The rubber sleeve 26
Preferably silicone rubber sleeve.
It should be noted that the temperature sensor module 2 can also be installed according to the different demands in place, place
In following position: in plug 28,27 outside of interconnecting piece and about 24 any position of center copper post.More specifically, the temperature
Sensor module 2, due to field erected actual conditions, in addition to being cast in the epoxy resin of bilateral casing seat 25, the temperature
Degree sensor module 2 can also be cast in following position: for example, as shown in figure 4, the temperature sensor module 2 can be set
In plug 28；As shown in figure 5, along any position up and down of center copper post 24 in bilateral casing seat 25；As shown in fig. 6, may be used also
By being mechanically anchored in interconnecting piece 27.
The working principle of ring network cabinet temperature of cable junction sensor-based system provided by the invention is further described below:
The workflow of data collector module 1 is as follows: control submodule 14 receives the acquisition from communication submodule 15
Order, and control transmitting-receiving submodule 12 and communicated by collector antenna 11 with temperature sensor module 2, transmitting-receiving submodule 12 will be received
To transducing signal be transmitted to control submodule 14, control submodule 14 transmit a signal to processing submodule 13 carry out processing and
Differentiate, processing result is transmitted to communication submodule 15 by control submodule 14 and is sent to backstage.The transmitting-receiving submodule 12 is excellent
Selection of land is wireless receiving and dispatching submodule.
Fig. 3 illustrates a kind of mode of the realization of temperature sensor module 2 passive sensing in the present invention, wherein temperature sensing
Device module 2 is powered without using battery or other external power supplies, and particular technique principle is as follows:
Passive sensor 3 includes SAW device 31, sensor antenna 32, SAW device 31 and sensor antenna
32 electrical connections, SAW device 31 is main passive wireless sensor element, can complete the mutual of electric signal and mechanical wave
Conversion.Reader 7 sends inquiry signal 4 by reader antenna 6, and inquiry signal 4 is transmitted to sound table by sensor antenna 32
The electromagnetic wave signal for inquiring signal 4 is converted to mechanical wave i.e. surface acoustic wave, the sound by surface wave device 31, SAW device 31
In 31 internal communication of SAW device, the parameters such as frequency, phase of the surface acoustic wave will be influenced such as temperature surface wave by environment
The influence of degree can obtain the variation of sensing amount by measuring frequency or the phase parameter of the surface acoustic wave.It has been subjected to ring
The surface acoustic wave that border such as temperature influences is again converted to electromagnetic wave by SAW device 31, is wirelessly sent out by sensor antenna 32
It send, generates echo-signal 5, echo-signal 5 receives and be transmitted to reader 7 by reader antenna 6, and reader 7 is to echo-signal 5
Parameter calculated, and combining the sensitivity characteristic of SAW device 31 to vary with temperature such as temperature characterisitic frequency or phase
Characteristic, obtain final sensing amount, it can be achieved that in the present invention temperature sensor 20 function.The parameter of the SAW device 31
Variation can be sensitive to various environment parameters by designing, for example, temperature, pressure etc..In this technical principle, the information of wireless sensing
It is included in inquiry signal 4 and echo-signal 5 with the energy of transmission, passive sensor 3 does not need any battery and is powered.
Embodiment 1
As shown in figure 4, ring network cabinet temperature of cable junction sensor-based system provided by the invention, comprising: plug 28, interconnecting piece
27, bilateral casing seat 25, silicone rubber sleeve 26, temperature sensor 20, antenna PCB21, antenna PCB route 22, antenna metal radiation
Piece 23, center copper post 24, bilateral casing seat 25 and copper cap 29.Temperature sensor 20 and antenna metal radiation fin 23 are welded on antenna
Then PCB21 corresponding position is cast in 24 outside of center copper post, the bilateral casing in the epoxy resin in bilateral casing seat 25
25 are connect by interconnecting piece 27 with plug 28 with after the socket assembling of silicone rubber sleeve 26.
In the above-described embodiments, center copper post 24, interconnecting piece 27 and 29 three of copper cap are connected with each other, and are herein fever core
Heart district domain perceives real-time temperature data into heat transfer temperature sensor 20, in the inquiry signal for receiving Wireless data acquisition unit
Afterwards, temperature data is passed in the form of radio wave antenna PCB21, antenna PCB route 22 and antenna metal radiation fin 23
It is defeated by Wireless data acquisition unit 1, and then judges ring network cabinet temperature of cable junction whether in the normal range.
Embodiment 2
As shown in figure 5, ring network cabinet temperature of cable junction sensor-based system provided by the invention, comprising: plug 28, interconnecting piece
27, bilateral casing seat 25, silicone rubber sleeve 26, temperature sensor 20, antenna PCB21, antenna PCB route 22, antenna metal radiation
Piece 23, center copper post 24, bilateral casing seat 25 and copper cap 29.Temperature sensor 20 and antenna metal radiation fin 23 are welded on antenna
Then PCB21 corresponding position is cast in 29 outside of copper cap, the bilateral casing 25 and silicon rubber in the epoxy resin in plug 28
It is connect by interconnecting piece 27 with plug 28 after 26 socket assembling of set.
In the above-described embodiments, center copper post 24, interconnecting piece 27 and 29 three of copper cap are connected with each other, and are herein fever core
Heart district domain perceives real-time temperature data into heat transfer temperature sensor 20, in the inquiry signal for receiving Wireless data acquisition unit
Afterwards, temperature data is passed in the form of radio wave antenna PCB21, antenna PCB route 22 and antenna metal radiation fin 23
It is defeated by Wireless data acquisition unit 1, and then judges ring network cabinet temperature of cable junction whether in the normal range.
Embodiment 3
Ring network cabinet cable connector radio temperature sensor as shown in Figure 6, comprising: plug 28, interconnecting piece 27, bilateral casing seat
25, silicone rubber sleeve 26, temperature sensor 20, antenna PCB21, antenna PCB route 22, antenna metal radiation fin 23, center copper post
24, bilateral casing seat 25 and copper cap 29.Temperature sensor 20 and antenna metal radiation fin 23 are welded on antenna PCB21 and correspond to position
Set, be then assembled in the outside of interconnecting piece 27, the bilateral casing 25 with after the socket assembling of silicone rubber sleeve 26 by interconnecting piece 27 with
Plug 28 connects.
In the above-described embodiments, center copper post 24, interconnecting piece 27 and 29 three of copper cap are connected with each other, and are herein fever core
Heart district domain perceives real-time temperature data into heat transfer temperature sensor 20, in the inquiry signal for receiving Wireless data acquisition unit
Afterwards, temperature data is passed in the form of radio wave antenna PCB21, antenna PCB route 22 and antenna metal radiation fin 23
It is defeated by Wireless data acquisition unit 1, and then judges ring network cabinet temperature of cable junction whether in the normal range.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims, this not shadow
Ring substantive content of the invention.In the absence of conflict, the feature in embodiments herein and embodiment can any phase
Mutually combination.
Claims (10)
1. a kind of ring network cabinet temperature of cable junction sensor-based system, which is characterized in that passed including data collector module (1), temperature
Sensor module (2)；
The data collector module (1) is communicated by wirelessly or non-wirelessly mode with temperature sensor module (2)；
The temperature sensor module (2) includes temperature sensor (20), antenna PCB (21) and antenna metal radiation fin
(23)；
The temperature sensor (20), antenna metal radiation fin (23) are arranged on antenna PCB (21).
2. ring network cabinet temperature of cable junction sensor-based system according to claim 1, which is characterized in that further include newel
(24), bilateral casing seat (25), rubber sleeve (26), interconnecting piece (27) and plug (28)；
Between the centrally disposed column of the temperature sensor module (2) (24) and bilateral casing seat (25)；
The end of the bilateral casing seat (25) is connected with the end of rubber sleeve (26), and constitutes tube socket mechanism；
The tube socket mechanism is connected by interconnecting piece (27) with plug (28).
3. ring network cabinet temperature of cable junction sensor-based system according to claim 2, which is characterized in that the temperature sensor
(20), antenna PCB (21) and antenna metal radiation fin (23) constitute antenna mechanism；
The antenna mechanism receives the signal of collector antenna (11) sending, and transmits a signal to temperature sensor (20)；
The signal received is converted to temperature information and is sent to antenna mechanism by the temperature sensor (20), and by antenna mechanism
It is issued to surrounding space.
4. ring network cabinet temperature of cable junction sensor-based system according to claim 2, which is characterized in that the data collector
Module (1) includes collector antenna (11), transmitting-receiving submodule (12), processing submodule (13), control submodule (14), communication
Module (15)；
The control submodule (14) receives the acquisition from communication submodule (15)；
The control submodule (14) passes through collector antenna (11) control transmitting-receiving submodule (12) and temperature sensor module (2)
Communication；
The transducing signal received from temperature sensor module (2) is transmitted to control submodule by transmitting-receiving submodule (12)
(14)；
Transducing signal is transmitted to processing submodule (13) and is handled and differentiated by the control submodule (14), and obtains processing
As a result；
Processing result is delivered to communication submodule (15) by control submodule (14) by the processing submodule (13).
5. ring network cabinet temperature of cable junction sensor-based system according to claim 4, which is characterized in that the bilateral casing seat
(25) end of end and rubber sleeve (26) is socketed.
6. ring network cabinet temperature of cable junction sensor-based system according to claim 1, which is characterized in that further include plug
(28)；Temperature sensor module (2) setting is in plug (28).
7. ring network cabinet temperature of cable junction sensor-based system according to claim 1, which is characterized in that further include interconnecting piece
(27)；Temperature sensor module (2) setting is in interconnecting piece (27).
8. ring network cabinet temperature of cable junction sensor-based system according to claim 3, which is characterized in that further include cap portion
(29)；
The cap portion (29) is connected by interconnecting piece (27) with newel (24).
9. ring network cabinet temperature of cable junction sensor-based system according to claim 8, which is characterized in that the newel
(24), interconnecting piece (27) and cap portion (29) constitute fever core institution；
The temperature sensor (20) monitors real-time temperature data；After receiving the signal of data collector module (1), pass through
Temperature data is transmitted to data collector module (1) by antenna mechanism, determines the temperature of ring network cabinet temperature of cable junction sensor-based system
Degree is within a preset range.
10. ring network cabinet temperature of cable junction sensor-based system according to claim 2, which is characterized in that further include passive biography
Sensor (3), reader antenna (6) and reader (7)；
The passive sensor (3) includes SAW device (31), sensor antenna (32)；
The SAW device (31) is electrically connected with sensor antenna (32)；The reader (7) passes through reader antenna
(6), sensor antenna (32) sends inquiry signal (4) and is transmitted to SAW device (31)；The SAW device (31)
The electromagnetic wave signal for inquiring signal (4) is converted into mechanical wave；The mechanical wave is propagated in SAW device (31)；
The mechanical wave influenced by environment is again converted to electromagnetic wave by SAW device (31)；
The electromagnetic wave is transmitted wirelessly by sensor antenna (32), and generates echo-signal (5)；Echo-signal (5) quilt
Reader antenna (6) receives and is transmitted to reader (7)；The reader (7) handles the parameter of echo-signal (5),
And the data of SAW device (31) are combined, obtain final sensing amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811287436.8A CN109141680A (en) | 2018-10-31 | 2018-10-31 | Ring network cabinet temperature of cable junction sensor-based system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811287436.8A CN109141680A (en) | 2018-10-31 | 2018-10-31 | Ring network cabinet temperature of cable junction sensor-based system |
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| Publication Number | Publication Date |
|---|---|
| CN109141680A true CN109141680A (en) | 2019-01-04 |
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|---|---|---|---|
| CN201811287436.8A Pending CN109141680A (en) | 2018-10-31 | 2018-10-31 | Ring network cabinet temperature of cable junction sensor-based system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN110333004A (en) * | 2019-07-31 | 2019-10-15 | 四川赛康智能科技股份有限公司 | A kind of thermometric insulating plug of ring network cabinet cable elbow-shaped head |
| CN110707656A (en) * | 2019-11-18 | 2020-01-17 | 国网江苏省电力有限公司南通供电分公司 | Cable joint sleeve pipe of colding pressing with temperature sensing function |
| WO2022037078A1 (en) * | 2020-08-17 | 2022-02-24 | 长缆电工科技股份有限公司 | Temperature measurement plug used in cooperation with ring main unit plug temperature measurement system |
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| WO2022037078A1 (en) * | 2020-08-17 | 2022-02-24 | 长缆电工科技股份有限公司 | Temperature measurement plug used in cooperation with ring main unit plug temperature measurement system |
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