CN207114055U - A kind of expansible fluorescence fiber temperature measurement instrument - Google Patents
A kind of expansible fluorescence fiber temperature measurement instrument Download PDFInfo
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- CN207114055U CN207114055U CN201721109821.4U CN201721109821U CN207114055U CN 207114055 U CN207114055 U CN 207114055U CN 201721109821 U CN201721109821 U CN 201721109821U CN 207114055 U CN207114055 U CN 207114055U
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- fluorescence
- main control
- module
- control module
- expansible
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Abstract
The utility model discloses a kind of expansible fluorescence fiber temperature measurement instrument,Including main control module,At least one capture card expansion module and the power module powered for main control module and capture card expansion module,Main control module is connected with capture card expansion module,Capture card expansion module includes at least one fluorescent collecting card,Fluorescent collecting card includes MCU controllers,MCU controllers connection optical fiber transceiving multiplexing termination power,Fluorescence data demodulator circuit,Wherein,Optical fiber transceiving multiplexing termination power includes fluorescence excitation ultraviolet LED,Photoelectric switching circuit,After MCU controllers control fluorescence excitation ultraviolet LED sends the light pulse of predeterminated frequency,Receive fluorescence signal and utilize photoelectric switching circuit,Fluorescence data demodulator circuit obtains the fluorescence sunset glow time,The fluorescence sunset glow time demodulation that main control module obtains MCU controllers is corresponding temperature data.The utility model is simple in construction, low cost, and scalability is high.
Description
Technical field
It the utility model is related to electrical equipment high temperature monitoring technical field, and in particular to a kind of expansible fluorescence fiber temperature measurement
Instrument.
Background technology
With the implementation of electric network reconstruction, especially urban network restructuring and that builds deepen continuously, and cable and electrical equipment make
Dosage increases considerably, and this causes the operational management of cable and electrical equipment, monitoring and maintenance work to become extremely important.Actual work
In work, in order to avoid cable and electrical equipment are in superheat state in high temperature, it will usually which selection suitably retains its load capacity
Method solve, but this make it that the use of these cables and electrical equipment is uneconomical, and manual inspection can only detect it is to be measured
The surface temperature of point, monitoring temperature truly can not be accomplished for the closing electrical equipment such as cable and switch cubicle.No matter
The angle still needed from the inherently safe operation angle of the electrical equipment such as cable and ring main unit from electric power system dispatching, all
It is required that the load-bearing capacity of cable and electrical equipment is monitored in real time, and these can be by the online of tested point temperature
Monitor in real time to complete.
Utility model content
The purpose of this utility model carries out temperature monitoring to cable and electrical equipment, improves the efficiency of temperature monitoring, reduces
Monitoring cost simultaneously ensures the safety problem in monitoring process.
To achieve these goals, the utility model provides a kind of expansible fluorescence fiber temperature measurement instrument, including master control mould
Block, at least one capture card expansion module and the power module powered for main control module and capture card expansion module, main control module
It is connected with capture card expansion module, capture card expansion module includes at least one fluorescent collecting card, and fluorescent collecting card is controlled including MCU
Device processed, MCU controllers connection optical fiber transceiving multiplexing termination power, fluorescence data demodulator circuit, wherein, optical fiber transceiving multiplexing coupling
Circuit includes fluorescence excitation ultraviolet LED, photoelectric switching circuit, and MCU controllers control fluorescence excitation ultraviolet LED sends predeterminated frequency
Light pulse after, receive fluorescence signal simultaneously using photoelectric switching circuit, fluorescence data demodulator circuit obtain fluorescence the sunset glow time,
Main control module temperature data according to corresponding to obtaining the sunset glow time that MCU controllers obtain.
Further, main control module is also connected with communication interface circuit, communication interface circuit connection display, network terminal collection
Device.
Further, power module includes alternating current charging interface and connected rechargeable battery.
Further, fluorescence signal is mounted in the fluorescence sunset glow sensor transmission of measuring point to be checked.
In the above-mentioned technical solutions, the utility model by capture card expansion module complete independently signal acquisition, analysis and
Communication, and realize according to the quantity of measuring point to be checked to configure fluorescent collecting card quantity on corresponding quantity capture card expansion module
Purpose.
Brief description of the drawings
, below will be to institute in embodiment in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only described in the utility model
Some embodiments, for those of ordinary skill in the art, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation that the utility model applies described expansible fluorescence fiber temperature measurement instrument one embodiment；
Fig. 2 is the structure of block diagram schematic diagram of fluorescent collecting card in expansible fluorescence fiber temperature measurement instrument described in the utility model；
Fig. 3 is one reality of fluorescence data demodulator circuit applied in expansible fluorescence fiber temperature measurement instrument described in the utility model
Apply the electrical block diagram of example.
Embodiment
In order that those skilled in the art more fully understands the technical solution of the utility model, below in conjunction with accompanying drawing pair
The utility model is further detailed.
As shown in Figure 1-2, the utility model discloses a kind of expansible fluorescence fiber temperature measurement instrument, including main control module 10,
At least one capture card expansion module 40 and the power module 20 powered for main control module and capture card expansion module, main control module
It is connected with capture card expansion module, capture card expansion module includes at least one fluorescent collecting card 30, and fluorescent collecting card 30 includes
MCU controllers 1, MCU controllers 1 connect optical fiber transceiving multiplexing termination power 2, fluorescence data demodulator circuit 3, wherein, optical fiber is received
Hair multiplexing termination power 2 includes fluorescence excitation ultraviolet LED 21, photoelectric switching circuit 22, and MCU controllers 1 control fluorescence excitation purple
After outer LED sends the light pulse of predeterminated frequency, receive fluorescence signal and obtained using photoelectric switching circuit, fluorescence data demodulator circuit
Take fluorescence sunset glow time, main control module temperature data according to corresponding to obtaining the fluorescence sunset glow time that MCU controllers obtain.
One fluorescent collecting card gathers the fluorescence data of a measuring point to be checked, when it is implemented, fluorescence signal is mounted in
What the fluorescence sunset glow sensor of measuring point to be checked was sent.In use, MCU controllers control fluorescence excitation ultraviolet LED 21 sends and preset
The light pulse of frequency, specifically, the light pulse signal that fluorescence excitation ultraviolet LED is sent are optionally 365 nanometers, the light of the frequency
Pulse signal launches to measuring point to be checked the fluorescent material for exciting measuring point to be checked, and fluorescent material can produce after being stimulated to be believed with temperature
Number exciting light, the exciting light returns to fluorescence signal acquisition Cali optical fiber transceiving multiplexing termination power and glimmering along optical-fibre channel
Light data demodulator circuit and MCU controllers are handled fluorescence signal, obtain the fluorescence sunset glow time, wherein, optical fiber transceiving is multiple
It is used to fluorescence signal carrying out opto-electronic conversion with termination power, during use, main control module is also connected with communication interface circuit, this
Utility model connects display, network terminal collector 40 by communication interface circuit.Final MCU controllers are by the fluorescence of acquisition
The sunset glow time is sent to main control module, carries out temperature data corresponding to parsing acquisition to the sunset glow time by main control module, finally
Sent by communication interface circuit to display, network terminal collector, specifically, display (is optionally display screen, movement
Equipment etc.) it is attached with the utility model display by display connecting line (Serial Port Line), when display is mobile device,
When such as mobile phone, pad smart machines, temperature data is also optionally sent by telecommunication circuit, and specifically, telecommunication circuit is chosen as
Wifi module, bluetooth module, ZigBee module, lora modules etc., temperature data is transmitted using different Data Transport Protocols, is reached
To user's real time on-line monitoring purpose.The purpose of this utility model is to realize that increase capture card expands according to the quantity of measuring point to be checked
The quantity for opening up fluorescent collecting card in the quantity of module, and increase capture card expansion module realizes, each capture card expansion module
The upper fluorescent collecting card that varying number is set.When it is implemented, when the quantity of measuring point to be checked is not many, can be only by increasing
Add the quantity of fluorescent collecting card on capture card expansion module to realize, when more than one piece capture card expansion module of test point quantity most
During Large Copacity, it can be realized by increasing capture card expansion module.Main control module then optionally uses model
STC12C5a60s2 process chip, and fluorescence data demodulator circuit then optionally uses circuit as shown in Figure 3.
In certain embodiments, power module includes AC-powered interface and connected rechargeable battery, can prevent
Only because situations such as accident power-off causes data receiver not in time occurs.
Some one exemplary embodiments of the present utility model are only described by way of explanation above, undoubtedly, for
One of ordinary skill in the art, can be with a variety of in the case of without departing from spirit and scope of the present utility model
Mode is modified to described embodiment.Therefore, above-mentioned accompanying drawing and description are inherently illustrative, should not be construed as
Limitation to the utility model claims protection domain.
Claims (5)
1. a kind of expansible fluorescence fiber temperature measurement instrument, it is characterised in that including main control module, at least one capture card expansion module
And the power module powered for main control module and capture card expansion module, main control module are connected with capture card expansion module, are gathered
Card expansion module includes at least one fluorescent collecting card, and fluorescent collecting card includes MCU controllers, and MCU controllers connection optical fiber is received
Hair multiplexing termination power, fluorescence data demodulator circuit, wherein, optical fiber transceiving multiplexing termination power include fluorescence excitation ultraviolet LED,
Photoelectric switching circuit, after MCU controllers control fluorescence excitation ultraviolet LED sends the light pulse of predeterminated frequency, receive fluorescence signal
And the sunset glow time of fluorescence is obtained using photoelectric switching circuit, fluorescence data demodulator circuit, main control module obtains according to MCU controllers
Temperature data corresponding to the sunset glow time acquisition arrived.
2. expansible fluorescence fiber temperature measurement instrument according to claim 1, it is characterised in that main control module is also connected with communication and connect
Mouth circuit, communication interface circuit connection display, network terminal collector.
3. expansible fluorescence fiber temperature measurement instrument according to claim 1, it is characterised in that photoelectric switching circuit is photoelectricity two
Pole pipe.
4. expansible fluorescence fiber temperature measurement instrument according to claim 1, it is characterised in that power module fills including alternating current
Electrical interface and connected rechargeable battery.
5. expansible fluorescence fiber temperature measurement instrument according to claim 1, it is characterised in that fluorescence signal is mounted in be checked
What the fluorescence sunset glow sensor of measuring point was sent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721109821.4U CN207114055U (en) | 2017-08-31 | 2017-08-31 | A kind of expansible fluorescence fiber temperature measurement instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721109821.4U CN207114055U (en) | 2017-08-31 | 2017-08-31 | A kind of expansible fluorescence fiber temperature measurement instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207114055U true CN207114055U (en) | 2018-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721109821.4U Expired - Fee Related CN207114055U (en) | 2017-08-31 | 2017-08-31 | A kind of expansible fluorescence fiber temperature measurement instrument |
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| CN (1) | CN207114055U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107436202A (en) * | 2017-08-31 | 2017-12-05 | 浙江智充电力科技有限公司 | A kind of expansible fluorescence fiber temperature measurement instrument |
| CN110243495A (en) * | 2019-07-03 | 2019-09-17 | 上海达琪智能科技有限公司 | A kind of fluorescence optical fiber In-Line Temperature Measure System |
| CN110793663A (en) * | 2019-10-22 | 2020-02-14 | 云南恒协科技有限公司 | Intelligent switch cabinet temperature monitoring system and method based on Internet of things technology |
-
2017
- 2017-08-31 CN CN201721109821.4U patent/CN207114055U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107436202A (en) * | 2017-08-31 | 2017-12-05 | 浙江智充电力科技有限公司 | A kind of expansible fluorescence fiber temperature measurement instrument |
| CN110243495A (en) * | 2019-07-03 | 2019-09-17 | 上海达琪智能科技有限公司 | A kind of fluorescence optical fiber In-Line Temperature Measure System |
| CN110793663A (en) * | 2019-10-22 | 2020-02-14 | 云南恒协科技有限公司 | Intelligent switch cabinet temperature monitoring system and method based on Internet of things technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 310000 Room 301, floor 3, No. 188-6, Xinghai South Road, Chongxian street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: ZHEJIANG ZHICHONG ELECTRIC POWER TECHNOLOGY Co.,Ltd. Address before: Room 307, building No. 2, canal industrial building, No. 99, Xiangyuan Road, Gongshu District, Gongshu District, Zhejiang Patentee before: ZHEJIANG ZHICHONG ELECTRIC POWER TECHNOLOGY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 Termination date: 20210831 |
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| CF01 | Termination of patent right due to non-payment of annual fee |