CN205748712U - A kind of computer room temperature detection system - Google Patents

A kind of computer room temperature detection system Download PDF

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Publication number
CN205748712U
CN205748712U CN201620642218.1U CN201620642218U CN205748712U CN 205748712 U CN205748712 U CN 205748712U CN 201620642218 U CN201620642218 U CN 201620642218U CN 205748712 U CN205748712 U CN 205748712U
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CN
China
Prior art keywords
temperature
signal
fiber
distribution type
microprocessor
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Expired - Fee Related
Application number
CN201620642218.1U
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Chinese (zh)
Inventor
靳珂
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Guangzhou Snkoo Optoelectronics Technology Co Ltd
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Guangzhou Snkoo Optoelectronics Technology Co Ltd
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Priority to CN201620642218.1U priority Critical patent/CN205748712U/en
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Publication of CN205748712U publication Critical patent/CN205748712U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a kind of computer room temperature detection system, including at least one rack, temperature sensing optical fiber, distribution type fiber-optic temperature-sensitive instrument, described distribution type fiber-optic temperature-sensitive instrument is for detecting the temperature of interior of equipment cabinet local environment;Described distribution type fiber-optic temperature-sensitive instrument includes microprocessor, driver, laser instrument, optical module, wave filter, detector, signal picker, temperature sensing optical cable, display, the light pulse that in temperature sensing optical cable, optical fiber molecule and laser instrument send interacts, and scatters, sends Raman diffused light;Described microprocessor is used for sending control signal, controls driver and starts, and is additionally operable to process the data message that signal picker collection is returned, is sent to display and shows;This utility model can measure successional Temperature Distribution along fiber distribution, will not omit any point, registration, energy real time on-line monitoring Temperature Distribution, can find that temperature raises within the fastest time, substantially reduce wrong report and the probability failed to report.

Description

A kind of computer room temperature detection system
Technical field
This utility model belongs to temperature detection technique field, is specifically related to a kind of computer room temperature detection system.
Background technology
If the equipment heating of large-scale machine room is serious, equipment can be affected properly functioning, time serious, also may can cause equipment Fault, affects the running of whole system, needs these heat-producing devices are taked temperature monitoring, takes cooling measure in time.Meanwhile, Under country advocates the situation of energy-saving and emission-reduction energetically, if it is possible to suitably utilize existing air-conditioning equipment that main frame is rationally dropped Temperature, will be greatly reduced the idle call electricity of machine room, save substantial amounts of power cost.
In prior art, machine room being carried out temperature sensing and typically uses common temperature sensor, this may cause location Do not prepare, or find not in time, add wrong report and the probability failed to report.
Utility model content
In view of this, in order to solve above-mentioned technical problem, this utility model provides a kind of computer room temperature detection system, uses Distribution type fiber-optic temperature-sensitive instrument, distribution type fiber-optic temperature-sensitive instrument utilizes places temperature monitoring optical fiber in the rack of large-scale central machine room, Due to the common temperature sensing optical fiber sensitivity characteristic to temperature, the temperature of each equipment local environment can be monitored, too high to temperature Equipment point out its temperature value, position, in order to attendant takes cooling measure in time, it is ensured that equipment is properly functioning.
This utility model solves the problems referred to above by techniques below means:
A kind of computer room temperature detection system, including at least one rack, temperature sensing optical fiber, distribution type fiber-optic temperature-sensitive instrument, described Distribution type fiber-optic temperature-sensitive instrument is connected by temperature sensing optical fiber with rack;
Described distribution type fiber-optic temperature-sensitive instrument is for detecting the temperature of interior of equipment cabinet local environment;
Described distribution type fiber-optic temperature-sensitive instrument includes:
The microprocessor that is sequentially connected with, driver, laser instrument, optical module, wave filter, detector, signal picker, institute State microprocessor to be also connected with described signal picker, also include temperature sensing optical cable, display, described temperature sensing optical cable and described optics Module connects, and described display is connected with described microprocessor;
Described microprocessor is used for sending control signal, controls driver and starts, and is additionally operable to process signal picker collection The data message returned, is sent to display and shows;
Described driver is used for driving laser instrument to send light pulse;
Described optical module is for controlling the laser way of laser instrument;
Described wave filter is used for filtering unwanted clutter;
Described detector is used for converting optical signal into the signal of telecommunication;
Described signal picker is used for gathering the signal of telecommunication, and the signal of telecommunication is sent to microprocessor;
The light pulse that described temperature sensing optical cable sends for making its optical fiber molecule and laser instrument interacts, and scatters, and sends out Go out Raman diffused light;
Described display data message after showing microprocessor processes.
Preferably, the laser way of described laser instrument is 1-8 road.
Further, described clutter includes Rayleigh scattering light, Brillouin scattering.
Compared with prior art, the beneficial effects of the utility model are:
Distribution type fiber-optic temperature-sensitive instrument utilizes places temperature monitoring optical fiber, due to common in the rack of large-scale central machine room The temperature sensing optical fiber sensitivity characteristic to temperature, can monitor the temperature of each equipment local environment, and the equipment too high to temperature is pointed out Its temperature value, position, in order to attendant takes cooling measure in time, it is ensured that equipment is properly functioning.The most this thermometric Technology has the function of location, is i.e. able to know that the temperature of each rack;There is real-time, i.e. can carry out the most continual Monitoring;
Use distribution type fiber-optic temperature-sensitive instrument, successional Temperature Distribution can be measured along fiber distribution, will not omit any Point, registration, energy real time on-line monitoring Temperature Distribution, can find that within the fastest time temperature raises, substantially reduce Wrong report and the probability failed to report.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, required in embodiment being described below Accompanying drawing to be used is briefly described, it should be apparent that, the accompanying drawing in describing below is only realities more of the present utility model Execute example, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to these accompanying drawings Obtain other accompanying drawing.
Fig. 1 is the structural representation of this utility model computer room temperature detection system;
Fig. 2 is the structural representation of distribution type fiber-optic temperature-sensitive instrument.
Detailed description of the invention
Understandable for enabling above-mentioned purpose of the present utility model, feature and advantage to become apparent from, below in conjunction with accompanying drawing and The technical solution of the utility model is described in detail by specific embodiment.Only it is pointed out that described embodiment It is only a part of embodiment of this utility model rather than whole embodiments, based on the embodiment in this utility model, this area The every other embodiment that those of ordinary skill is obtained under not making creative work premise, broadly falls into this utility model The scope of protection.
As it is shown in figure 1, a kind of computer room temperature detection system, including at least one rack, temperature sensing optical fiber, distribution type fiber-optic sense Wen Yi, described distribution type fiber-optic temperature-sensitive instrument is connected by temperature sensing optical fiber with rack;
Described distribution type fiber-optic temperature-sensitive instrument is for detecting the temperature of interior of equipment cabinet local environment.
Measure interior of equipment cabinet and the temperature of computer in real time, and show on monitoring system work station with graphics context mode, and By data-interface to relevant temperature information can be sent the equipment such as air-conditioning.Air-conditioning output is adjusted when temperature exceedes certain value Amount.
Can show each rack and computer respectively, can set different response sensitivities and alarming value, system has Constant temperature and temperature rise rate warning function.
It is provided that each rack and the photo information such as the temperature of computer server, online temperature rise change.
Equipment possesses self-checking function, it is possible to report to the police thermometric hostdown, temperature sensing optical fiber open circuit fault.
Complete historical archives record is provided, temperature history trendgram can be checked by factors such as subregion, distance, times.
As in figure 2 it is shown, described distribution type fiber-optic temperature-sensitive instrument includes:
The microprocessor that is sequentially connected with, driver, laser instrument, optical module, wave filter, detector, signal picker, institute State microprocessor to be also connected with described signal picker, also include temperature sensing optical cable, display, described temperature sensing optical cable and described optics Module connects, and described display is connected with described microprocessor;
Described microprocessor is used for sending control signal, controls driver and starts, and is additionally operable to process signal picker collection The data message returned, is sent to display and shows;
Described driver is used for driving laser instrument to send light pulse;
Described optical module is for controlling the laser way of laser instrument;
Described wave filter is used for filtering unwanted clutter;
Described detector is used for converting optical signal into the signal of telecommunication;
Described signal picker is used for gathering the signal of telecommunication, and the signal of telecommunication is sent to microprocessor;
The light pulse that described temperature sensing optical cable sends for making its optical fiber molecule and laser instrument interacts, and scatters, and sends out Go out Raman diffused light;
Described display data message after showing microprocessor processes.
Preferably, the laser way of described laser instrument is 1-8 road.
Further, described clutter includes Rayleigh scattering light, Brillouin scattering.
Distribution type fiber-optic temperature-sensitive instrument is based on fiber Raman (Raman) scattering phenomenon.Light pulse that laser instrument sends and light Fine interaction of molecules, scatters, and scattered light has polytype, such as: Rayleigh (Rayleig h) scattering, Brillouin (Brillouin) scattering and Raman (Raman) scattering etc..Wherein Raman scattering is that the thermal vibration with optical fiber molecule is associated, Thus temperature is had sensitivity, can be used to carry out temperature survey.In a fiber, scattered signal is continuous print, by using at a high speed Signal Collection Technology measures the time interval between incident illumination and Raman diffused light, can obtain the position that Raman diffused light occurs Put, owing to Raman diffused light is temperature sensitive, it is possible to along optical fiber measurement to corresponding Temperature Distribution.
Optical fiber is originally as sensor, simultaneous transmission of signals and sense temperature, and distributed continuous measurement, on an optical fiber measurement 1000 temperature, measure temperature completely along optical fiber, and rate of false alarm/rate of failing to report is the least, and optical signal is measured, electromagnetism interference, and insulation is anti- Thunder, explosion-proof, highly sensitive, to measure accurately, positioning precision to 1m, system is easy for installation, only need to be by fiber cable laying at equipment under test On, optical fiber is long for service life, and decades are non-maintaining, and optical fiber can work in the environment of disliking slightly, and system stability is reliable, multi way temperature Measuring: 1-8 road, measuring speed is fast, the least measuring time of 1KM distance only 5 seconds.
Compared with prior art, the beneficial effects of the utility model are:
Distribution type fiber-optic temperature-sensitive instrument utilizes places temperature monitoring optical fiber, due to common in the rack of large-scale central machine room The temperature sensing optical fiber sensitivity characteristic to temperature, can monitor the temperature of each equipment local environment, and the equipment too high to temperature is pointed out Its temperature value, position, in order to attendant takes cooling measure in time, it is ensured that equipment is properly functioning.The most this thermometric Technology has the function of location, is i.e. able to know that the temperature of each rack;There is real-time, i.e. can carry out the most continual Monitoring.
Use distribution type fiber-optic temperature-sensitive instrument, successional Temperature Distribution can be measured along fiber distribution, will not omit any Point, registration, energy real time on-line monitoring Temperature Distribution, can find that within the fastest time temperature raises, substantially reduce Wrong report and the probability failed to report.
Embodiment described above only have expressed several embodiments of the present utility model, and it describes more concrete and detailed, But therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that, common for this area For technical staff, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these all belong to In protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.

Claims (3)

1. a computer room temperature detection system, it is characterised in that include at least one rack, temperature sensing optical fiber, distribution type fiber-optic sense Wen Yi, described distribution type fiber-optic temperature-sensitive instrument is connected by temperature sensing optical fiber with rack;
Described distribution type fiber-optic temperature-sensitive instrument is for detecting the temperature of interior of equipment cabinet local environment;
Described distribution type fiber-optic temperature-sensitive instrument includes:
The microprocessor that is sequentially connected with, driver, laser instrument, optical module, wave filter, detector, signal picker, described micro- Processor is also connected with described signal picker, also includes temperature sensing optical cable, display, described temperature sensing optical cable and described optical module Connecting, described display is connected with described microprocessor;
Described microprocessor is used for sending control signal, controls driver and starts, and is additionally operable to process signal picker collection and returns Data message, be sent to display and show;
Described driver is used for driving laser instrument to send light pulse;
Described optical module is for controlling the laser way of laser instrument;
Described wave filter is used for filtering unwanted clutter;
Described detector is used for converting optical signal into the signal of telecommunication;
Described signal picker is used for gathering the signal of telecommunication, and the signal of telecommunication is sent to microprocessor;
The light pulse that described temperature sensing optical cable sends for making its optical fiber molecule and laser instrument interacts, and scatters, sends and draw Graceful scattered light;
Described display data message after showing microprocessor processes.
Computer room temperature detection system the most according to claim 1, it is characterised in that the laser way of described laser instrument is 1- 8 tunnels.
Computer room temperature detection system the most according to claim 1, it is characterised in that described clutter include Rayleigh scattering light, Brillouin scattering.
CN201620642218.1U 2016-06-22 2016-06-22 A kind of computer room temperature detection system Expired - Fee Related CN205748712U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620642218.1U CN205748712U (en) 2016-06-22 2016-06-22 A kind of computer room temperature detection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620642218.1U CN205748712U (en) 2016-06-22 2016-06-22 A kind of computer room temperature detection system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111896135A (en) * 2019-05-05 2020-11-06 上海中车艾森迪海洋装备有限公司 Temperature monitoring method and device for underwater robot

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111896135A (en) * 2019-05-05 2020-11-06 上海中车艾森迪海洋装备有限公司 Temperature monitoring method and device for underwater robot

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161130

Termination date: 20210622

CF01 Termination of patent right due to non-payment of annual fee