CN206440403U - The optical fiber grating temperature-measuring system of communications equipment room - Google Patents
The optical fiber grating temperature-measuring system of communications equipment room Download PDFInfo
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- CN206440403U CN206440403U CN201621153558.4U CN201621153558U CN206440403U CN 206440403 U CN206440403 U CN 206440403U CN 201621153558 U CN201621153558 U CN 201621153558U CN 206440403 U CN206440403 U CN 206440403U
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Abstract
The utility model is related to a kind of optical fiber grating temperature-measuring system of communications equipment room, including the system includes wideband light source transmitter, optical fiber, the fiber Bragg grating sensor being arranged on the optical fiber and fiber grating processor, wherein：The wideband light source transmitter is used for the fibre optical transmission wideband light source；The fiber Bragg grating sensor, is adapted to mount to the temperature acquisition point in the communications equipment room, for reflecting the wideband light source that the spread fiber comes；The fiber grating processor is used for the temperature that the fiber Bragg grating sensor present position is determined according to the wavelength of the reflecting light of the fiber Bragg grating sensor.The optical fiber grating temperature-measuring system for the communications equipment room that the utility model is provided has the advantages that in the absence of check frequency, real-time is good, save manpower, cabinet equipment electromagnetic interference in communications equipment room, degree of accuracy height etc. is reduced or avoided.
Description
Technical field
The utility model is related to temperature detection technical field, more particularly, to a kind of optical fiber grating temperature-measuring system of communications equipment room
System.
Background technology
The safety of equipment is to ensure the basis that communication network is well run in communications equipment room, and high collection is presented in current communication equipment
Middleization, the development trend of high power density, Single Cabinet power consumption have reached 20-30kW, cause many computer rooms to occur in that local height
Temperature, even equipment caused by high temperature are delayed the phenomenons such as machine, service disconnection.
At present, the thermometry in communications equipment room typically has two kinds, and one kind is artificial thermometric, and one kind is by automatic temperature-adjusting
Collecting device carries out automatic temperature measurement.Artificial thermometric mode therein needs staff periodically to enter pedestrian using infrared measurement of temperature instrument
Work is measured, and temperature measuring point includes equipment enclosure, power distribution cabinet and primary cable passage in communications equipment room.But it is hidden for interior of equipment cabinet
Position is covered, the problem of attendant can not obtain equipment key point temperature by externally measured means is still suffered from, it is seen that this survey
Warm mode has the shortcomings that poor real, is difficult measurement and labor intensive for concealed location.Automatic temperature measurement mode therein by
Easily disturbed in automatic temperature-adjusting collecting device by equipment such as racks in communications equipment room, so measurement accuracy is relatively low.
Utility model content
For disadvantages described above, the utility model provides a kind of optical fiber grating temperature-measuring system of communications equipment room, with the absence of
Check frequency, real-time are good, save manpower, cabinet equipment electromagnetic interference in communications equipment room, degree of accuracy height etc. is reduced or avoided
Advantage.
The optical fiber grating temperature-measuring system for the communications equipment room that the utility model is provided, the system is launched including wideband light source
Device, optical fiber, the fiber Bragg grating sensor being arranged on the optical fiber and fiber grating processor, wherein：
The wideband light source transmitter is used for the fibre optical transmission wideband light source；
The fiber Bragg grating sensor, is adapted to mount to the temperature acquisition point in the communications equipment room, for pair
The wideband light source that the spread fiber comes is reflected；
The fiber grating processor is true for the wavelength of the reflecting light according to the fiber Bragg grating sensor
The temperature of the fixed fiber Bragg grating sensor present position.
Optionally, the number of the fiber Bragg grating sensor on the optical fiber is multiple, and each optical fiber Bragg
The grating constant of grating sensor is different；The fiber grating processor is specifically for according to each optical fiber Bragg grating sensing
The reflection wavelength of device determines the temperature of each fiber Bragg grating sensor position.
Optionally, the number for being provided with the optical fiber of the fiber Bragg grating sensor is a plurality of, and described device is also wrapped
Fiber coupler and fibre distribution frame are included, wherein：
The fiber coupler, is connected to the wideband light source transmitter by multifiber cable and the fiber grating is handled
Device, for the wideband light source light splitting launched the wideband light source transmitter into each optical fiber and to each optical fiber Bragg
The reflecting light of grating sensor is transmitted into the fiber grating processor after carrying out branch；
The fibre distribution frame, is connected to each bar optical fiber, and be connected to the fiber coupler by multifiber cable.
Optionally, each bar optical fiber includes at least one light for being suitable to be arranged in the air-conditioning equipment region of communications equipment room
It is fine, suitable for be arranged in the power distribution cabinet region of the communications equipment room at least one optical fiber, suitable for being arranged on the communications equipment room
Telecommunications equipment cabinet region at least one optical fiber, suitable for being arranged in the cable shaft region of the communications equipment room extremely
Few an optical fiber and/or at least one optical fiber suitable for being arranged in the electric power storage pool area in the communications equipment room；Wherein：
Fiber Bragg Grating FBG suitable for being arranged at least one optical fiber in the air-conditioning equipment region of communications equipment room is passed
Sensor is suitable to be laid at the temperature acquisition of each air-conditioning equipment point, suitable for being arranged in the power distribution cabinet region of the communications equipment room
At least one optical fiber on fiber Bragg grating sensor be suitable to be laid at the temperature acquisition of each power distribution cabinet point, be suitable to
It is arranged on the fiber Bragg grating sensor at least one optical fiber in the telecommunications equipment cabinet region of the communications equipment room
Suitable for being laid at the temperature acquisition point of each telecommunications equipment cabinet, the cable shaft region suitable for being arranged on the communications equipment room
Fiber Bragg grating sensor at least one interior optical fiber is suitable to be laid at the temperature acquisition of communication cable pipe well point,
Suitable for the fiber Bragg grating sensor being arranged at least one optical fiber in the electric power storage pool area in the communications equipment room
Suitable for being laid at the temperature acquisition point of battery.
Optionally, each bar optical fiber is suitable to be arranged in the communications equipment room in the optical fiber channel of corresponding region.
Optionally, described device also includes the temperature control server being connected with the fiber grating processor, for obtaining
Temperature determined by fiber grating processor is stated, and the temperature is stored, shown and counted.
Optionally, at least one optical fiber cloth suitable for being arranged on the optical fiber in the telecommunications equipment cabinet region of communications equipment room
Glug grating sensor is arranged on the air inlet and at least one Fiber Bragg Grating FBG of telecommunications equipment cabinet in communications equipment room
Sensor is arranged in communications equipment room at the air outlet of telecommunications equipment cabinet；
Corresponding, the temperature control server is additionally operable to the temperature and communication equipment of the air inlet according to telecommunications equipment cabinet
Temperature at the air outlet of rack, adjusts the cold wind air output of the rack.
Optionally, the temperature control server is additionally coupled to the power ＆ environment supervision server of communications equipment room, the temperature control server
It is additionally operable to send identified temperature to the power ＆ environment supervision server, so that the power ＆ environment supervision server shows the temperature
Spend and/or the power ＆ environment supervision server is carried out alarm according to the temperature.
The optical fiber grating temperature-measuring system for the communications equipment room that the utility model is provided, broadband is launched using wideband light source transmitter
Light source, is reflected the light source received using fiber Bragg grating sensor, using fiber grating processor according to reflected light
The wavelength of ripple and change, determine the temperature of fiber Bragg grating sensor position.Due to optical fiber Bragg grating sensing
The small volume of device, can be placed on the hidden or narrow location inside communications equipment room, therefore be also easier for this position
Measure, in the absence of measurement blind area.It is additionally, since reflection of the fiber grating processor only for fiber Bragg grating sensor
Light wave, which is analyzed, can obtain temperature change, and calculating data volume is small, reaction speed is fast, when wideband light source transmitter real time emission
Wideband light source, fiber Bragg grating sensor just can reflecting light, therefore real-time is preferable in real time.Further, due to can be with
Automatic measurement is realized, therefore with labor-saving advantage.Further, since the device that the utility model is provided is transmitted using optical fiber
Data can effectively solve the problem of signal interference and loss of data in communications equipment room, so as to improve accuracy in detection.It can be seen that,
The optical fiber grating temperature-measuring system for the communications equipment room that the utility model is provided has in the absence of check frequency, real-time is good, save people
Power, the advantage that cabinet equipment electromagnetic interference in communications equipment room, degree of accuracy height etc. is reduced or avoided.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present disclosure or technical scheme of the prior art
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some disclosed embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these figures.
Fig. 1 shows the optical fiber grating temperature-measuring system of communications equipment room in the embodiment of the utility model one in communications equipment room
Layout diagram；
Fig. 2 shows the optical fiber grating temperature-measuring system of communications equipment room in the embodiment of the utility model one in communications equipment room
Fiber deployment schematic diagram.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present disclosure, the technical scheme in the embodiment of the present disclosure is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole embodiments.
Based on the embodiment in the disclosure, it is all that those of ordinary skill in the art are obtained under the premise of creative work is not made
Other embodiment, belongs to the scope of disclosure protection.
The utility model provides a kind of optical fiber grating temperature-measuring system of communications equipment room, the temperature that can be applied in communications equipment room
Measure work.As shown in figure 1, the system includes wideband light source transmitter, optical fiber, the optical fiber Bradley being arranged on the optical fiber
Lattice grating sensor and fiber grating processor, wherein：
The wideband light source transmitter is used for the fibre optical transmission wideband light source；
The fiber Bragg grating sensor, is adapted to mount to the temperature acquisition point in the communications equipment room, for pair
The wideband light source that the spread fiber comes is reflected；
The fiber grating processor is true for the wavelength of the reflecting light according to the fiber Bragg grating sensor
The temperature of the fixed fiber Bragg grating sensor present position.
It will be appreciated that fiber Bragg grating sensor is referred to as FBG (Fiber Bragg Grating) grating
Sensor, (fiber optic materials expand with heat and contract with cold and hot light the light sensitivity that the principles of FBG grating sensors is using fiber optic materials
Effect) measurement FBG grating sensors position temperature.When the temperature of FBG grating sensors position changes,
The wavelength of the reflecting light of FBG grating sensors can change, and pass through the analysis of the wavelength to reflecting light, it is possible to learn
The temperature of FBG grating sensors position, so as to reach the purpose of thermometric.FBG grating sensors are used as basic component, tool
Standby corrosion-resistant, small volume, it is lightweight, simple in construction the characteristics of.Because FBG grating sensors have small volume, corrosion-resistant, weight
These light features, therefore FBG grating sensors can press close to the setting of temperature acquisition point, therefore it is high with sensitivity height, precision
Feature (sensitivity can reach 0.02 DEG C) is to improve accuracy of detection.S1-1, S1-2, S1-3 ..., SN-N in Fig. 1 are
FBG grating sensors.
It will be appreciated that wideband light source is the high power stabilized light source of a kind of wide-band, low degree of polarization, its wavelength band is non-
It is often wide, 350nm can be reached.
The optical fiber grating temperature-measuring system for the communications equipment room that the utility model is provided, broadband is launched using wideband light source transmitter
Light source, is reflected the light source received using fiber Bragg grating sensor, using fiber grating processor according to reflected light
The wavelength of ripple and change, determine the temperature of fiber Bragg grating sensor position.Due to optical fiber Bragg grating sensing
The small volume of device, can be placed on the hidden or narrow location inside communications equipment room, therefore be also easier for this position
Measure, in the absence of measurement blind area.It is additionally, since reflection of the fiber grating processor only for fiber Bragg grating sensor
Light wave, which is analyzed, can obtain temperature change, and calculating data volume is small, reaction speed is fast, when wideband light source transmitter real time emission
Wideband light source, fiber Bragg grating sensor just can reflecting light, therefore real-time is preferable in real time.Further, due to can be with
Automatic measurement is realized, therefore with labor-saving advantage.Further, since the device that the utility model is provided is transmitted using optical fiber
Data can effectively solve the problem of signal interference and loss of data in communications equipment room, so as to improve accuracy in detection.It can be seen that,
The optical fiber grating temperature-measuring system for the communications equipment room that the utility model is provided has in the absence of check frequency, real-time is good, save people
Power, the advantage that cabinet equipment electromagnetic interference in communications equipment room, degree of accuracy height etc. is reduced or avoided.
In the specific implementation, the number of the fiber Bragg grating sensor on optical fiber can be one, or many
It is individual, this utility model is not limited, can voluntarily be selected as needed in practical application.For example, if certain is applied
(for example apply in communications equipment room) to have in multiple equipment or equipment for needing detection temperature to have under scene and multiple need detection
The point of temperature, then can set multiple fiber Bragg grating sensors, and each optical fiber Bragg grating sensing on optical fiber
The grating constant of device is different, and the fiber grating processor can be specifically for according to each fiber Bragg grating sensor
Reflection wavelength determines the temperature of each fiber Bragg grating sensor position.Wherein each Fiber Bragg Grating FBG is passed
The grating constant of sensor is different, and fiber grating processor can distinguish which Fiber Bragg Grating FBG reflecting light is with this
What sensor was reflected, and then carry out the temperature that the position of correspondence fiber Bragg grating sensor is learnt in analysis.
With reference to Fig. 1, there are multiple telecommunications equipment cabinets in Fig. 1, and each optical fiber Bragg light installed in these telecommunications equipment cabinets
Gate sensor is connected by an optical fiber, and fiber grating processor can be according to each optical fiber Bragg grating sensing on this optical fiber
The wavelength of the reflecting light of device determines the temperature of the temperature acquisition point of the temperature of position, i.e. each telecommunications equipment cabinet.
In the specific implementation, the bar number of optical fiber can be one, or a plurality of, and this utility model is not limited
It is fixed, can voluntarily it be selected as needed in practical application.When the number of optical fiber is a plurality of, the communication that the utility model is provided
Fiber coupler can also be included in the optical fiber grating temperature-measuring system of computer room, the fiber coupler can be connected to by multifiber cable
The wideband light source transmitter and the fiber grating processor, for the wideband light source launched the wideband light source transmitter
Light splitting is transmitted to described after carrying out branch into each optical fiber and to the reflecting light of each fiber Bragg grating sensor
In fiber grating processor.
It will be appreciated that fiber coupler is also known as splitter, connector, adapter or ring flange, it is to be used to realize that light is believed
Number branch/combining, fiber coupler is that the device that detachable (activity) is connected is carried out between optical fiber and optical fiber, and it is optical fiber
Two end face precision docking are got up, so that the light energy of launching fiber output can be coupled in reception optical fiber to greatest extent,
And make it intervene optical link to be minimized the influence that system is caused.The optical fiber of the communications equipment room provided in the utility model
In grating temp measuring system, the wideband light source light splitting that fiber coupler launches wideband light source transmitter is into each optical fiber, also
To being transmitted after the reflecting light progress branch of each fiber Bragg grating sensor to fiber grating processor, it is easy to optical fiber light
Grid processor is analyzed and processed for the reflecting light of each fiber Bragg grating sensor.
In the specific implementation, optical fiber be provided with it is a plurality of in the case of, the utility model provide communications equipment room optical fiber
Grating temp measuring system can also include fibre distribution frame (abbreviation ODF), and the fibre distribution frame is connected to each bar optical fiber, and passes through
Multifiber cable is connected to the fiber coupler.What is connected due to one end of fibre distribution frame is each bar optical fiber, other end connection
Be multifiber cable, therefore fiber optic distribution frame can realize the distribution of multifiber cable and each bar optical fiber with docking.
When the optical fiber grating temperature-measuring system for the communications equipment room for providing the utility model is applied to communications equipment room, due to logical
There is plurality of devices in letter computer room, and every kind of equipment has many, that is to say, that need the device category of detection temperature, quantity all to compare
It is more, distributed arrangement at this moment can be carried out to each fiber Bragg grating sensor on each bar optical fiber and optical fiber.Citing
For, communications equipment room includes air-conditioning equipment region, power distribution cabinet region, telecommunications equipment cabinet region, cable shaft region etc., can be with
One or more of optical fiber are set in each region, that is to say, that each bar optical fiber includes being suitable to be arranged on communication equipment
At least one optical fiber in the air-conditioning equipment region in room, suitable for be arranged in the power distribution cabinet region of the communications equipment room at least one
Bar optical fiber, suitable for be arranged in the telecommunications equipment cabinet region of the communications equipment room at least one optical fiber, suitable for being arranged on
State at least one optical fiber in the cable shaft region of communications equipment room and/or the battery suitable for being arranged in the communications equipment room
At least one optical fiber in region.For each temperature acquisition point in region, one or more optical fiber Braggs can be set
Grating sensor, that is to say, that suitable for the optical fiber being arranged at least one optical fiber in the air-conditioning equipment region of communications equipment room
Bragg grating sensor is suitable to be laid at the temperature acquisition of each air-conditioning equipment point；Suitable for being arranged on the communications equipment room
The fiber Bragg grating sensor at least one optical fiber in power distribution cabinet region is suitable to the temperature for being laid in each power distribution cabinet
At collection point, suitable for the optical fiber Bradley being arranged at least one optical fiber in the telecommunications equipment cabinet region of the communications equipment room
Lattice grating sensor is suitable to be laid at the temperature acquisition of each telecommunications equipment cabinet point, suitable for being arranged on the communications equipment room
The fiber Bragg grating sensor at least one optical fiber in cable shaft region is suitable to be laid in communication cable pipe well
At temperature acquisition point, suitable for the optical fiber Bradley being arranged at least one optical fiber in the electric power storage pool area in the communications equipment room
Lattice grating sensor is suitable to be laid at the temperature acquisition of battery point.Here, communications equipment room is divided into several functional areas,
Each functional area carries out temperature survey using at least one optical fiber.Realize that large-scale computer room distributed temperature is surveyed by a plurality of optical fiber
It is not interfere with each other between amount, distributed system, system-computed efficiency and internet security is effectively improved, so as to realize in communications equipment room
Air-conditioning, rack, in cable conduit temperature spot subregion monitoring.
With reference to Fig. 1,2, each temperature acquisition in an optical fiber, region is set in each region in fig 1 and 2
Point sets a fiber Bragg grating sensor.For air-conditioning equipment region, temperature acquisition point can be air-conditioning
Mouthful；For telecommunications equipment cabinet, temperature acquisition point can be rack air inlet, air outlet, for power distribution cabinet, temperature
Collection point can be worth DC distribution insurance in power distribution cabinet, exchange drainage row joint, outlet cable joint, can also be other temperature
Collection point.Due to the fiber Bragg grating sensor small volume that the utility model is used, easy to install, temperature acquisition point can be selected
Take the region that comparison is hidden, space is narrow.Simultaneously as each region is using 1 optical fiber 20-30 rack of series connection, it is many
Root optical fiber is connected to fiber grating processor and possesses clear in structure after being converged by ODF, interregional the characteristics of do not interfere with each other.Due to
Using an optical fiber in each region, therefore signal wire is fewer, it is easy to arrange, construction is simple.S1, S2 in Fig. 1,
S3 ... is fiber Bragg grating sensor.
In the specific implementation, in order to which fibre circuit is connected up conveniently, optical fiber channel can be set in each region, by each bar
Optical fiber is arranged in the optical fiber channel of corresponding region, to avoid optical fiber mixed and disorderly, and convenient and quick construction.Due to optical fiber Bragg
Grating sensor has small volume, corrosion-resistant, lightweight advantage, therefore can be arranged on the confined airs such as computer room vertical shaft, conduit
In, effectively monitor computer room vertical shaft, conduit temperature.
In the specific implementation, the optical fiber grating temperature-measuring system for the communications equipment room that the utility model is provided can also include and institute
The temperature control server of fiber grating processor connection is stated, for obtaining temperature determined by the fiber grating processor, and it is right
The temperature is stored, shown and/or counted.Because fiber grating processor is only to be determined according to the wavelength of reflecting light
Temperature, so stored, shown and/or counted to data using temperature control server here, be easy to the calling of follow-up data,
Carry out big data analysis etc..
Certainly, temperature control server can be also used for data query, the working condition of each equipment can also be entered according to temperature
Row analysis etc..For example, the air inlet of telecommunications equipment cabinet is provided with least one fiber Bragg grating sensor
In the case of having at least one fiber Bragg grating sensor at the air outlet of telecommunications equipment cabinet in communications equipment room, institute
State the air outlet that temperature control server can be also used for temperature and telecommunications equipment cabinet according to the air inlet of telecommunications equipment cabinet
The temperature at place, adjusts the cold wind air output of the rack.Here, by the contrast to rack air inlet and air outlet temperature, just
It can learn whether rack air output meets equipment cooling demand, and then temperature service device can opening by control rack air outlet
Close the rotating speed size of size or Air Blast fan to control the size of cold wind air output, realize the purpose of cabinet temperature regulation.
In the specific implementation, temperature service device may also connect on the power ＆ environment supervision server of communications equipment room, the temperature
Control server is additionally operable to send identified temperature to the power ＆ environment supervision server, so that the power ＆ environment supervision server is aobvious
Show the temperature and/or the power ＆ environment supervision server is carried out alarm according to the temperature.Specifically, temperature service device
R485 intelligence interfaces can be reserved, to realize the connection with power ＆ environment supervision server, such power ＆ environment supervision server can be to temperature
Degree carry out scene or backstage show, can also in the way of remote signalling to dispatch automated system transmission overtemperature alarm, fiber break,
The prompt messages such as main frame exception, so that staff can handle or regulate and control in time.
For example, the optical fiber that the enclosed environment such as communications equipment room inner cable hoistway is used is laid in cable shaft, and should
Each FBG grating sensor on optical fiber is uniformly laid.When the increase of hoistway inner cable electric current or short circuit, cable temperature can be caused
Rise, temperature control server is alerted by power ＆ environment supervision server, remind attendant to handle high temperature hidden danger in time.
In the specific implementation, mode using fiber reel can be stayed in communication equipment machine according to the demand at a specified future date of rack temperature measuring point
FBG grating sensors are reserved in cabinet or cable conduit, the later stage carries out laying installation according to temperature acquisition point demand, it would however also be possible to employ
Molten fibre mode is extended to temperature acquisition point, with scalability is strong, simple advantage of constructing.
In specification of the present utility model, numerous specific details are set forth.It is to be appreciated, however, that reality of the present utility model
Applying example can put into practice in the case of these no details.In some instances, known method, knot is not been shown in detail
Structure and technology, so as not to obscure the understanding of this description.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality
Example is applied the utility model is described in detail, it will be understood by those within the art that；It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these
Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and model of each embodiment technical scheme of the utility model
Enclose.
Claims (8)
1. a kind of optical fiber grating temperature-measuring system of communications equipment room, it is characterised in that including wideband light source transmitter, optical fiber, setting
Fiber Bragg grating sensor and fiber grating processor on the optical fiber, wherein：
The wideband light source transmitter is used for the fibre optical transmission wideband light source；
The fiber Bragg grating sensor, is adapted to mount to the temperature acquisition point in the communications equipment room, for described
The wideband light source that spread fiber comes is reflected；
The fiber grating processor is used to determine institute according to the wavelength of the reflecting light of the fiber Bragg grating sensor
State the temperature of fiber Bragg grating sensor present position.
2. system according to claim 1, it is characterised in that the number of the fiber Bragg grating sensor on the optical fiber
Mesh is multiple, and the grating constant of each fiber Bragg grating sensor is different；The fiber grating processor specifically for
Each fiber Bragg grating sensor position is determined according to the reflection wavelength of each fiber Bragg grating sensor
Temperature.
3. system according to claim 1, it is characterised in that be provided with the optical fiber of the fiber Bragg grating sensor
Number to be a plurality of, the system also includes fiber coupler and fibre distribution frame, wherein：
The fiber coupler, the wideband light source transmitter and the fiber grating processor are connected to by multifiber cable,
For the wideband light source light splitting launched the wideband light source transmitter into each optical fiber and to each optical fiber Bragg light
The reflecting light of gate sensor is transmitted into the fiber grating processor after carrying out branch；
The fibre distribution frame, is connected to each bar optical fiber, and be connected to the fiber coupler by multifiber cable.
4. system according to claim 3, it is characterised in that each bar optical fiber includes being suitable to be arranged on communications equipment room
At least one optical fiber in air-conditioning equipment region, at least one light suitable for being arranged in the power distribution cabinet region of the communications equipment room
At least one optical fiber, described logical suitable for being arranged on fine, suitable for being arranged in the telecommunications equipment cabinet region of the communications equipment room
Believe at least one optical fiber in the cable shaft region of computer room and/or the electric power storage pool area suitable for being arranged in the communications equipment room
At least one interior optical fiber；Wherein：
Suitable for the fiber Bragg grating sensor being arranged at least one optical fiber in the air-conditioning equipment region of communications equipment room
Suitable for being laid at the temperature acquisition point of each air-conditioning equipment, suitable for being arranged in the power distribution cabinet region of the communications equipment room extremely
Fiber Bragg grating sensor on few optical fiber is suitable to be laid at the temperature acquisition of each power distribution cabinet point, suitable for setting
The fiber Bragg grating sensor at least one optical fiber in the telecommunications equipment cabinet region of the communications equipment room is suitable to
It is laid at the temperature acquisition of each telecommunications equipment cabinet point, suitable for being arranged in the cable shaft region of the communications equipment room
Fiber Bragg grating sensor at least one optical fiber is suitable to be laid at the temperature acquisition of communication cable pipe well point, is suitable to
The fiber Bragg grating sensor at least one optical fiber in electric power storage pool area being arranged in the communications equipment room is suitable to
It is laid at the temperature acquisition of battery point.
5. system according to claim 3, it is characterised in that each bar optical fiber is suitable to be arranged on correspondence in the communications equipment room
In the optical fiber channel in region.
6. system according to claim 1, it is characterised in that the also temperature control including being connected with the fiber grating processor
Server, is stored, shown and is united for obtaining temperature determined by the fiber grating processor, and to the temperature
Meter.
7. system according to claim 6, it is characterised in that the telecommunications equipment cabinet region suitable for being arranged on communications equipment room
At least one fiber Bragg grating sensor on interior optical fiber is arranged on the air inlet of telecommunications equipment cabinet in communications equipment room
Place and at least one fiber Bragg grating sensor are arranged in communications equipment room at the air outlet of telecommunications equipment cabinet；
Corresponding, the temperature control server is additionally operable to the temperature and telecommunications equipment cabinet of the air inlet according to telecommunications equipment cabinet
Air outlet at temperature, adjust the cold wind air output of the rack.
8. system according to claim 6, it is characterised in that the temperature control server is additionally coupled to the rotating ring of communications equipment room
Monitoring server, the temperature control server is additionally operable to send identified temperature to the power ＆ environment supervision server, so that institute
Power ＆ environment supervision server is stated to show the temperature and/or the power ＆ environment supervision server is carried according to temperature progress alarm
Show.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621153558.4U CN206440403U (en) | 2016-10-31 | 2016-10-31 | The optical fiber grating temperature-measuring system of communications equipment room |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621153558.4U CN206440403U (en) | 2016-10-31 | 2016-10-31 | The optical fiber grating temperature-measuring system of communications equipment room |
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| CN206440403U true CN206440403U (en) | 2017-08-25 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007601A (en) * | 2016-10-31 | 2018-05-08 | 中国移动通信集团设计院有限公司 | The optical fiber grating temperature-measuring system of communications equipment room, communication machine room temperature detection method |
| CN109883569A (en) * | 2019-02-13 | 2019-06-14 | 辽宁达能电气股份有限公司 | Lithium battery bin storing temperature based on distributed optical fiber temperature measurement monitors system |
| CN111813161A (en) * | 2020-06-30 | 2020-10-23 | 武汉理工大学 | Bionic temperature control neural network system based on weak grating and working method thereof |
-
2016
- 2016-10-31 CN CN201621153558.4U patent/CN206440403U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007601A (en) * | 2016-10-31 | 2018-05-08 | 中国移动通信集团设计院有限公司 | The optical fiber grating temperature-measuring system of communications equipment room, communication machine room temperature detection method |
| CN109883569A (en) * | 2019-02-13 | 2019-06-14 | 辽宁达能电气股份有限公司 | Lithium battery bin storing temperature based on distributed optical fiber temperature measurement monitors system |
| CN111813161A (en) * | 2020-06-30 | 2020-10-23 | 武汉理工大学 | Bionic temperature control neural network system based on weak grating and working method thereof |
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