CN108507698A - Monitoring temperature alarm system in a kind of shelf - Google Patents
Monitoring temperature alarm system in a kind of shelf Download PDFInfo
- Publication number
- CN108507698A CN108507698A CN201810461702.8A CN201810461702A CN108507698A CN 108507698 A CN108507698 A CN 108507698A CN 201810461702 A CN201810461702 A CN 201810461702A CN 108507698 A CN108507698 A CN 108507698A
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- Prior art keywords
- temperature
- optical fiber
- shelf
- alarm
- host computer
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- 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
- G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres
-
- 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
- G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres
- G01K11/324—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres using Raman scattering
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The present invention discloses monitoring temperature alarm system in a kind of shelf, including pulse laser generator, directional coupler, temperature-measuring optical fiber, photoreceiver, host computer and temperature anomaly alarm.The present invention obtains the location information where the temperature value of each position and each temperature value in shelf by temperature-measuring optical fiber in real time, sound-light alarm is sent out in temperature anomaly and provides the generation point of temperature anomaly, not only realize the real-time monitoring of temperature and the precise positioning of temperature spot in shelf, and shelf space is saved, improve shelf storage density.The present invention is researched and developed for client in the later stage by the temperature variation data at shelf in host computer, the real-time record of remote monitoring server and storage battery workshop convenient for tracing, and adjustment environment temperature provides most true and reliable data support to promote battery quality.
Description
Technical field
The present invention relates to monitoring temperature alarm systems in Temperature monitoring technology field more particularly to a kind of shelf.
Background technology
The automatic logistics storage system of new energy lithium dynamical battery was quickly grown in recent years, in the normal of lithium battery production technology
During temperature stands that infiltration, high temperature ageing, room temperature is still aging and the flows such as self discharge, for the uniformity of guarantee battery capacity, for
The environment temperature of battery production has stringent temperature range requirement, and lithium battery is when being wound, pole piece welding, shell welds
Can be unstable under battery electriferous state caused by the reasons such as distortion, solder skip are rolled up in pole, so as to cause fire.Lithium battery automatic logistics are deposited
Storage system initial stage using smoke sensing alarm system is equipped in shelf, to ensure that cell safety produces, but smoke inductor because
Its working mechanism causes inductor appearance and size larger, occupies shelf use space, leads to the utilization rate in intensive warehouse not
Height increases production cost.
Invention content
It is an object of the invention to by monitoring temperature alarm system in a kind of shelf, to solve background section above
The problem of mentioning.
For this purpose, the present invention uses following technical scheme：
Monitoring temperature alarm system in a kind of shelf comprising pulse laser generator, directional coupler, temperature-measuring optical fiber,
Photoreceiver, host computer and temperature anomaly alarm；The laser generator connects directional coupler, for sending out laser arteries and veins
Punching, and laser pulse is sent to by temperature-measuring optical fiber by directional coupler；The temperature-measuring optical fiber is mounted in battery production shelf, is swashed
Light pulse forms Raman scattering after reaching temperature-measuring optical fiber；The photoreceiver is connect with directional coupler, is dissipated for obtaining Raman
The stokes light of temperature-measuring optical fiber each position and anti-Stokes light scattering spectrum in color, and scattering light spectrum is converted into electricity
Signal is exported to host computer；The host computer is connect with photoreceiver, for handling the electric signal received, obtains thermometric
The temperature value and the location information corresponding to temperature value of optical fiber each position, and shown and stored；The temperature anomaly alarm
Device is connect with host computer, for when host computer measures the temperature anomaly of a certain position in shelf by temperature-measuring optical fiber, sending out sound
Visual alarm.
Particularly, monitoring temperature alarm system further includes remote monitoring server in the shelf；The remote monitoring clothes
Business device is connected with host computer communication, the position letter for the long-range temperature value for obtaining temperature-measuring optical fiber each position and corresponding to temperature value
Breath, and shown and stored.
Particularly, the host computer is additionally operable to upload the temperature value and temperature value of temperature-measuring optical fiber each position every the set time
Corresponding location information is to remote monitoring server；And set temperature early warning and temperature anomaly alarm parameters.
Particularly, the host computer is additionally operable to the historical record of inquiry multiple spot, can call at any time, analysis of history data, into
Row maximum value is screened, and shows graph curve and measured value simultaneously；And the raising speed according to temperature-measuring optical fiber each position temperature
Rate is alarmed, and can set alarm rate value, and the increase rate of a certain position temperature of temperature-measuring optical fiber is more than the alarm speed of setting
When rate value, temperature anomaly alarm equipment alarm is controlled.
Particularly, the host computer is additionally operable to carry out real-time self-test to the situation of temperature-measuring optical fiber, photoreceiver, if finding event
Barrier is then alarmed immediately.
Particularly, the host computer is additionally operable to the inquiry of historical data and records alarm history data, inquiry, export and printing
Alarm history data；And user management, data management, rights management are carried out to system.
Monitoring temperature alarm system obtains each position in shelf by temperature-measuring optical fiber in real time in shelf proposed by the present invention
Location information where temperature value and each temperature value sends out sound-light alarm in temperature anomaly and provides the generation of temperature anomaly
Point not only realizes the real-time monitoring of temperature and the precise positioning of temperature spot in shelf, but also saves shelf space, improves
Shelf storage density.The present invention is recorded in real time by host computer, remote monitoring server and shelf in storage battery workshop
The temperature variation data at place is convenient for retrospect, is that client researches and develops in the later stage, and adjustment environment temperature is most true to promote battery quality offer
Real reliable data are relied on.
Description of the drawings
Fig. 1 is monitoring temperature alarm system principle schematic in shelf provided in an embodiment of the present invention.
Specific implementation mode
To facilitate the understanding of the present invention, below with reference to relevant drawings to invention is more fully described.In attached drawing
Give presently preferred embodiments of the present invention.But the present invention can realize in many different forms, however it is not limited to this paper institutes
The embodiment of description.On the contrary, purpose of providing these embodiments is make to understand the disclosure it is more thorough
Comprehensively.It should be noted that when an element is considered as " connection " another element, it can be directly to another
Element may be simultaneously present centering elements.Unless otherwise defined, all of technologies and scientific terms used here by the article with
The normally understood meaning of those skilled in the art for belonging to the present invention is identical.Made in the description of the invention herein
Term, which is only for the purpose of describing specific embodiments, is not intended to limit the present invention.Term as used herein
" and/or " include one or more relevant Listed Items any and all combinations.
It please refers to shown in Fig. 1, Fig. 1 is monitoring temperature alarm system structural representation in shelf provided in an embodiment of the present invention
Figure.
Monitoring temperature alarm system 100 specifically includes pulse laser generator 101, directional couple in shelf in the present embodiment
Device 102, temperature-measuring optical fiber 103, photoreceiver 104, host computer 105 and temperature anomaly alarm 106.The laser generator connects
Directional coupler 102 is connect, laser pulse is sent to temperature-measuring optical fiber for sending out laser pulse, and by directional coupler 102
103.The temperature-measuring optical fiber 103 is mounted in battery production shelf, and formation Raman dissipates after laser pulse reaches temperature-measuring optical fiber 103
It penetrates.The photoreceiver 104 is connect with directional coupler 102, for obtain Raman dissipate color in 103 each position of temperature-measuring optical fiber this
Lentor light and anti-Stokes light scattering spectrum, and scattering light spectrum is converted into electric signal output to host computer 105.Institute
It states host computer 105 to connect with photoreceiver 104, for handling the electric signal received, obtains 103 each position of temperature-measuring optical fiber
Temperature value and temperature value corresponding to location information, and shown and stored.It should be noted that Raman scattering be due to
The thermal vibration of optical fiber molecule, it will produce a light longer than optical source wavelength, claim Stokes (Stokes) light, one is compared light source
The short light of wavelength, referred to as anti-Stokes (Anti-Stokes) light.Temperature-measuring optical fiber 103 is made by the modulation of external temperature in optical fiber
Anti-Stokes light intensity change, the ratio of stokes light and anti-Stokes light provides the absolute instruction of temperature,
The temperature for being suitable for the distributed measurement along 103 temperature field of temperature-measuring optical fiber various long ranges may be implemented using this principle
Monitoring, it can obtain the temperature signal each put along measurand, substantially reduce wrong report and fail to report.
The temperature anomaly alarm 106 is connect with host computer 105, for being surveyed by temperature-measuring optical fiber 103 in host computer 105
When obtaining the temperature anomaly of a certain position in shelf, sound and light alarm signal is sent out.Monitoring temperature in the shelf in the present embodiment
Alarm system 100 further includes remote monitoring server 107；The remote monitoring server 107 is connected with the communication of host computer 105,
For remotely obtaining the location information corresponding to the temperature value and temperature value of 103 each position of temperature-measuring optical fiber, and is shown and deposited
Storage.
The host computer 105 is additionally operable to upload the temperature of 103 each position of temperature-measuring optical fiber every the set time in the present embodiment
Location information corresponding to angle value and temperature value is to remote monitoring server 107；Set temperature early warning and temperature anomaly alarm ginseng
Number；The historical record for inquiring multiple spot, can call, analysis of history data at any time, carry out maximum value screening, and show figure song simultaneously
Line and measured value；It is alarmed according to the increase rate of 103 each position temperature of temperature-measuring optical fiber, and alarm rate value can be set,
When the increase rate of 103 a certain position temperature of temperature-measuring optical fiber is more than the alarm rate value of setting, control temperature anomaly alarm 106
Alarm；Real-time self-test is carried out to the situation of temperature-measuring optical fiber 103, photoreceiver 104, is alarmed immediately if finding failure；History number
It is investigated that i.e. record alarm history data are ask, inquiry, export and printing alarm history data；And to system carry out user management,
Data management, rights management.In addition, reserved module has been pre-designed in 105 software of the host computer, in case expanding makes later
With.The host computer 105 can be used but be not limited to industrial personal computer, computer and other mobile intelligent terminals in this embodiment.
Technical scheme of the present invention obtains the temperature value and each temperature value of each position in shelf by temperature-measuring optical fiber 103 in real time
The location information at place sends out sound-light alarm in temperature anomaly and provides the generation point of temperature anomaly, not only realizes shelf
The real-time monitoring of interior temperature and the precise positioning of temperature spot, and shelf space is saved, improve shelf storage density.This hair
The bright temperature change recorded in real time by host computer 105, remote monitoring server 107 in simultaneously storage battery workshop at shelf
Data are that client researches and develops in the later stage, adjustment environment temperature provides most true and reliable data to promote battery quality convenient for retrospect
It relies on.
One of ordinary skill in the art will appreciate that realizing that all parts in above-described embodiment are can to pass through computer
Program is completed to instruct relevant hardware, and the program can be stored in a computer read/write memory medium, the program
When being executed, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic disc, CD, only
Read storage memory (Read-Only Memory, ROM) or random access memory (Random Access Memory, RAM)
Deng.
Note that above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The present invention is not limited to specific embodiments described here, can carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out to the present invention by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
May include other more equivalent embodiments, and the scope of the present invention is determined by scope of the appended claims.
Claims (6)
1. monitoring temperature alarm system in a kind of shelf, which is characterized in that including pulse laser generator, directional coupler, survey
Warm optical fiber, photoreceiver, host computer and temperature anomaly alarm；The laser generator connects directional coupler, for sending out
Go out laser pulse, and laser pulse is sent to by temperature-measuring optical fiber by directional coupler；The temperature-measuring optical fiber is mounted on battery production
In shelf, laser pulse forms Raman scattering after reaching temperature-measuring optical fiber；The photoreceiver is connect with directional coupler, for obtaining
It obtains Raman and dissipates the stokes light and anti-Stokes light scattering spectrum of temperature-measuring optical fiber each position in color, and the scattering light is composed
Electric signal output is converted to host computer；The host computer is connect with photoreceiver, for handling the electric signal received,
The temperature value and the location information corresponding to temperature value for obtaining temperature-measuring optical fiber each position, and shown and stored；The temperature
Abnormal alarm device is connect with host computer, the temperature anomaly for measuring a certain position in shelf by temperature-measuring optical fiber in host computer
When, send out sound and light alarm signal.
2. monitoring temperature alarm system in shelf according to claim 1, which is characterized in that monitoring temperature in the shelf
Alarm system further includes remote monitoring server；The remote monitoring server is connected with host computer communication, for remotely obtaining
The temperature value and the location information corresponding to temperature value of temperature-measuring optical fiber each position, and shown and stored.
3. monitoring temperature alarm system in shelf according to claim 2, which is characterized in that the host computer is additionally operable to often
The location information corresponding to the temperature value and temperature value of temperature-measuring optical fiber each position is uploaded to remote monitoring server every the set time；
And set temperature early warning and temperature anomaly alarm parameters.
4. monitoring temperature alarm system in shelf according to claim 3, which is characterized in that the host computer is additionally operable to look into
Ask multiple spot historical record, can call at any time, analysis of history data, carry out maximum value screening, and show simultaneously graph curve and
Measured value；And alarmed according to the increase rate of temperature-measuring optical fiber each position temperature, and alarm rate value, thermometric can be set
When the increase rate of a certain position temperature of optical fiber is more than the alarm rate value of setting, temperature anomaly alarm equipment alarm is controlled.
5. monitoring temperature alarm system in shelf according to claim 4, which is characterized in that the host computer is additionally operable to pair
The real-time self-test of situation progress of temperature-measuring optical fiber, photoreceiver, alarms immediately if finding failure.
6. monitoring temperature alarm system in shelf according to claim 5, which is characterized in that the host computer is additionally operable to go through
History data query records alarm history data, inquiry, export and printing alarm history data；And user's pipe is carried out to system
Reason, data management, rights management.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810461702.8A CN108507698A (en) | 2018-05-15 | 2018-05-15 | Monitoring temperature alarm system in a kind of shelf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810461702.8A CN108507698A (en) | 2018-05-15 | 2018-05-15 | Monitoring temperature alarm system in a kind of shelf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108507698A true CN108507698A (en) | 2018-09-07 |
Family
ID=63400769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810461702.8A Pending CN108507698A (en) | 2018-05-15 | 2018-05-15 | Monitoring temperature alarm system in a kind of shelf |
Country Status (1)
| Country | Link |
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| CN (1) | CN108507698A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110825147A (en) * | 2019-12-24 | 2020-02-21 | 南通理工学院 | Intelligent temperature and humidity monitoring system and method |
Citations (6)
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|---|---|---|---|---|
| CN102280004A (en) * | 2011-05-26 | 2011-12-14 | 无锡圣敏传感科技有限公司 | Heat fire detector of high-sensitivity Raman sensing optical fiber |
| CN204575216U (en) * | 2015-04-08 | 2015-08-19 | 辽宁达能电气股份有限公司 | Distributed optical fiber temperature measuring device |
| CN105352625A (en) * | 2015-10-21 | 2016-02-24 | 国家电网公司 | Temperature measurement system for dry-type hollow reactor |
| CN205562071U (en) * | 2016-04-28 | 2016-09-07 | 山西大同大学 | Novel distributed optical fiber sensing temperature alarm system |
| CN105987771A (en) * | 2016-07-01 | 2016-10-05 | 深圳艾瑞斯通技术有限公司 | Temperature monitoring method and system based on optical fiber |
| CN106353003A (en) * | 2016-08-10 | 2017-01-25 | 深圳艾瑞斯通技术有限公司 | Distributed optical fiber temperature measuring method and system |
-
2018
- 2018-05-15 CN CN201810461702.8A patent/CN108507698A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280004A (en) * | 2011-05-26 | 2011-12-14 | 无锡圣敏传感科技有限公司 | Heat fire detector of high-sensitivity Raman sensing optical fiber |
| CN204575216U (en) * | 2015-04-08 | 2015-08-19 | 辽宁达能电气股份有限公司 | Distributed optical fiber temperature measuring device |
| CN105352625A (en) * | 2015-10-21 | 2016-02-24 | 国家电网公司 | Temperature measurement system for dry-type hollow reactor |
| CN205562071U (en) * | 2016-04-28 | 2016-09-07 | 山西大同大学 | Novel distributed optical fiber sensing temperature alarm system |
| CN105987771A (en) * | 2016-07-01 | 2016-10-05 | 深圳艾瑞斯通技术有限公司 | Temperature monitoring method and system based on optical fiber |
| CN106353003A (en) * | 2016-08-10 | 2017-01-25 | 深圳艾瑞斯通技术有限公司 | Distributed optical fiber temperature measuring method and system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110825147A (en) * | 2019-12-24 | 2020-02-21 | 南通理工学院 | Intelligent temperature and humidity monitoring system and method |
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Application publication date: 20180907 |