A kind of disposal system and its method of the big data server based on management
Technical field
The present invention relates to big data technical fields, and in particular to a kind of disposal system of the big data server based on management
And its method.
Background technology
It it is O&M stage to laboratory for what is entered after the completion of lab construction, this respect needs to set laboratory
Standby, if power supply, the humidity in laboratory, temperature are detected, but there is presently no special detection devices, are transporting in this way
The dimension stage just lacks enough data collections, is insufficient in this way for big data structure.
The big data server system for laboratory engineering management is thus had developed, it includes monitor terminal and big
Data server, the monitor terminal are connected by network with big data server, and the monitor terminal is the same as big data service
Device transmits interaction data to realize laboratory engineering management each other;
Be additionally provided with temperature sensor and humidity sensor after the completion of lab construction in the lab, the temperature sensor and
Humidity sensor is connected with controller, and the controller is connected with host computer, and the host computer passes through the same big data of network
Server is connected.
The big data server includes engineering cost management, Quality Assistance Representative, Project Schedule Supervision and engineering peace
Full management content;
The engineering cost management:When in budget, the cost of similar item and crucial cost structure in sector database
Network quotation the tracking changed in real time;Second is that during engineering carries out, the section according to similar projects in sector database
The real-time control of node cost is realized in point cost, the cost budgeting of this item nodes and the comparison of actual node cost;
The Quality Assistance Representative:When to project contracting unit and provided by sector database and the network information,
Vertical analysis is carried out including material, equipment, the management state over the years of technology, the record data of prestige situation, and by itself and other
Similar unit related data is compared, and selects optimal supply contractor, ensures construction quality;Second is that carrying out process in project
In, the hidden danger of quality point of similar item in sector database is reminded in time, and combination progress data etc. carries out early warning;
The Project Schedule Supervision:On the one hand it is right on the basis of similar item compares and analyzes in sector database to emphasize
The performance of project progress carries out follow-up investigations and analysis, while progress shape as the department that will construct, material supply department
Construction speed is supervised or adjusted at any time to condition data, into ranks ratio, with this project construction plan data;In addition, in plan supervision fully
In view of the real-time factor of weather, project progress is adjusted;
The engineering safety management:On the one hand the Safety Supervision data for combining sector database similar item, occupational health is pacified
Entirely among environmental supervision regularization, to the regional Various Seasonal special weather situation record of construction, geological state, protect over the years
Scheme implements data, underground utilities distribution and construction equipment, construction machinery safe mass standard and dining hall catering situation each side
Face different data carries out analysis and engineering adjustment;The real-time progress data of integration project, real-time cost data, real-time quality data are comprehensive
Close the real time status of analysis project safety;
By the temperature sensor and humidity sensor in laboratory after the completion of lab construction, then collected laboratory
The data of temperature and humidity host computer is sent to by controller, using host computer the number of the temperature and humidity in laboratory
It is sent in big data server and stores according to, local zone time.
Lab construction project supervision mechanism based on big data, due to carry out engineering cost management, Quality Assistance Representative,
Project Schedule Supervision and engineering safety management are collected network and specialized database by the top layer database of establishment, are obtained related
The mass data of similar projects, then by second layer database, taken out from project cost, quality, progress and security control index
Access evidence, collects historical data by this project implementation time sequencing and is formed;Then data analysis comparison, top layer database are carried out
Whether complied with standard for across comparison this project cost, quality, progress and security control degree, second layer database is used for indulging
Implement standard to comparison programed cost, quality, progress and safe various aspects;It is finally that early warning and countermeasure are implemented, once
The content not being inconsistent with plan is found in data analysis, just takes control measure.With scientific and reasonable, data system comprehensively, it is true
Reliably, practical value is high, can carry out comprehensive monitoring analysis and diagnosis to laboratory engineering construction engineering project effectively in real time,
To avoid because cost, quality, progress, security control is improper due to the loss that occurs.Pass through laboratory after the completion of lab construction
In temperature sensor and humidity sensor, then the data of the temperature and humidity in collected laboratory are sent out by controller
It is sent to host computer, the data of the temperature and humidity in laboratory, local zone time are sent to big data server using host computer
Middle storage can thus supplement the insufficient defect of big data in real time.
In addition, the data of the temperature and humidity in collected laboratory are sent to host computer by controller, control in this way
The capacity of the data of the temperature and humidity in the laboratory that device processed transmits host computer is not small so that cost is not low, to reducing cost
Difficulty increase.
And the temperature and humidity in collected laboratory is sent to before controller by temperature sensor and humidity sensor
Parallel measurement is usually needed, the mode for reaching the information of the temperature and humidity in parallel measurement items laboratory at present is as follows:
1. the mode of controller parallel activity, this mode must allow temperature sensor and humidity sensor to come with parallel port
It obtains controller and transmits the parallel instruction of coming, and temperature sensor and humidity sensor reach parallel with the parallel instruction,
When parallel instruction is sent to, temperature sensor and humidity sensor execute under the activation of parallel instruction to every laboratory
The measurement of the information of temperature and humidity, which ensure that different temperature sensor and humidity sensor measure items respectively
The concurrency of the information of the temperature and humidity in laboratory, however not to the standard of the component of temperature sensor and humidity sensor
It is low, in addition all to rely on and send instructions, reliability is insufficient;
2. controller is fitted formula parallel form, which is without temperature sensor and humidity sensor concurrent measurement, but handle
The information of the temperature and humidity in laboratory is transmitted to the letter of time point and the temperature and humidity in the laboratory at this time in controller
Breath sets up mapping relations, in addition one duration interval of setting at random, as soon as often cross a duration interval, in the duration interval
The information mapped time point of the temperature and humidity in the laboratory in controller is transmitted to as independent variable, the time point mapped
The information of the temperature and humidity in laboratory is that dependent variable carries out exponential fitting, can thus obtain each time point in duration interval
Corresponding measurement data, such mode is theoretically also uncomplicated, and expense is not also high, and is generally used.
The high-efficient development and utilization of data transport standard are attended by, the information of the temperature and humidity in laboratory is via packet shape
Formula transmission can reach data it is public, also with compatible good, the uncomplicated performance of framework, that is to say the temperature in laboratory in this way
The future directions transmitted with the information of humidity;But during packet transmits, because transmitting link road obstruction, additional message are returned
It should usually make the information companion of the temperature and humidity in the laboratory being transmitted in controller with the Random Effect of transmission link sluggishness
With Delay Variation, allows the fitting accuracy of subsequent exponential fitting to be lower with this or even occur when Delay Variation is not small
The prodigious problem of error after fitting.
It collides in order to prevent damage, the big data server is arranged in the server cabinet of rectangular-shape, is counting greatly
During working according to server, phenomenon will be risen in the appearance temperature of the inside of server cabinet, with the cabinet of through slot one in row
During gas, refrigeration performance is bad, if the disposition of highly effective refrigeration can not be executed, usually allows big data service inside server cabinet
There is obstacle and is damaged in device, or even server cabinet can be allowed scaling loss occur.
In addition, the data of the temperature and humidity in laboratory are sent to by host computer the mode in big data server
For:Collected analog signals are sent to microprocessing unit by the monitoring device, and microprocessing unit is received as data
Analog signals after by above-mentioned analog signals carry out analog-to-digital conversion, digital signal is then passed through into wireless data transfer module
It is connected to communication network and is sent to local side;The transfer mode of digital signal must be connected to communication network by microprocessing unit at present
Condition, if microprocessing unit is not connected to communication network, in addition microprocessing unit is during analog-to-digital conversion and main control software is in mould
There are other analog signals in the number transition period, then these analog signals will be lost, cannot be eventually converted into number
Word signal is transmitted to local side, occurs during allowing the digital signal for being transmitted to local side to run with regard to non-microprocessing unit with this
All digital signals, it is unfavorable in the complete performance of digital signal.
Invention content
To solve the above problems, disposal system and its side of the present invention provides a kind of big data server based on management
Method effectively prevents the capacity of the data of the temperature and humidity in the laboratory that controller transmits host computer in the prior art not
It is small, so that cost it is not low, to reduce cost difficulty increase, allow the fitting accuracy of subsequent exponential fitting to be lower, time delay become
Error is very big after being fitted when change is not small, the big data server inside server cabinet is allowed obstacle occur and be damaged, allow
There is the defect of scaling loss in server cabinet.
A kind of disposition of the big data server based on management in order to overcome the deficiencies in the prior art, the present invention provides
The solution of system and method, it is specific as follows:
A kind of disposal system of the big data server based on management, including monitor terminal and big data server, the monitoring
Terminal is connected by network with big data server, and the monitor terminal transmits interaction data each other with big data server
To realize laboratory engineering management;
Be additionally provided with temperature sensor and humidity sensor after the completion of lab construction in the lab, the temperature sensor and
Humidity sensor is connected with controller, and the controller is connected with host computer, and the host computer passes through the same big data of network
Server is connected;
Variable one is set in the controller;
The controller includes exporting match value module, for use value module of export and exporting last match value module;
The big data server is arranged in the server cabinet of rectangular-shape, and the server cabinet includes cabinet 501, cabinet
The lower part of body 501 connects firmly pedestal 502, and through slot 1 is arranged in the lower part of cabinet 501, and the inner surface both sides of cabinet 501 are solid
Join be placed big data server prop up platform 505, the both sides of cabinet 501 are arranged through slot 2 504, the one of cabinet 501
Through holding tank 518 is arranged in side and the more lower position for being in through slot 2 504, and the inner surface of through holding tank 518 is solid
It ins succession rectangular-shape posting 511, positioning leading screw 517 is all arranged in the vertex of rectangular-shape posting 511, positions leading screw 517
Helicla flute through rectangular-shape posting 511 silk slot and connect with the silk slot phase silk on cabinet 501, rectangular-shape posting
511 the inside is installed with motor 1, and the outer wall of motor 1 connects firmly column supporting member 512,512 distance of column supporting member
One 513 farther one, motor is connected firmly with rectangular-shape posting 511, and the bull stick of motor 1 connects firmly vane shape blade
514, rectangular-shape posting 511 connects firmly refrigeration machine 515 on one side, and refrigeration machine 515 is interlinked to the outside with cabinet 501, waveform
The cavity 510 of both ends perforation is connected firmly with 515 welding of refrigeration machine, the inside of rectangular-shape posting 511 and is in refrigeration machine 515
The cavity 510 of waveform both ends perforation is connected firmly on one side, and cabinet 501 connects firmly Water-pumping motor 506, Water-pumping motor 506 on one side
It is connected firmly with 501 welding of cabinet, the container 509 for filling refrigerating fluid is connected firmly with 501 welding of cabinet, and the water outlet of Water-pumping motor 506 is same
The cavity 1 of both ends perforation communicates, and the water inlet end of Water-pumping motor 506 communicates the cavity 2 508 of both ends perforation, both ends perforation
Cavity 2 508 communicated with the containers 509 for filling refrigerating fluid apart from Water-pumping motor 506 farther one, the cavity of both ends perforation
One 507 penetrate cabinet 501 and rectangular-shape posting 511 and same rectangular-shape apart from 506 farther sequences of Water-pumping motor
The cavity 510 for the waveform both ends perforation that 511 the inside of posting is equipped with communicates, 510 distance two of cavity of waveform both ends perforation
The cavity one 507 farther one of head perforation through rectangular-shape postings 511 and be stretched over rectangular-shape posting 511 it
Outside, condenser pipe 516 is arranged in the upper end of rectangular-shape posting 511, and the cavity 510 of waveform both ends perforation is penetrated through apart from both ends
Cavity one 507 farther one communicated with condenser pipe 516, one side of cabinet 501 and the more lower position for being in Water-pumping motor 506
Connect firmly the container 509 for filling refrigerating fluid, the same Sheng of cavity 510 farther one that condenser pipe 516 is penetrated through apart from waveform both ends
There is the container 509 of refrigerating fluid to communicate.
It is described export match value module be used for export in time point match value.
The for use value module of export for time point in exporting for use value.
The last match value module of the export is used for exporting the last fitting of the arbitrary time point O in the duration interval
Value.
The number of the through slot 2 504 is six or more, all 2 504 arranged at equal intervals of through slot.
The method of the disposal system of big data server based on management, including:Pass through experiment after the completion of lab construction
Then the data of the temperature and humidity in collected laboratory are passed through controller by the temperature sensor in room and humidity sensor
It is sent to host computer, the data of the temperature and humidity in laboratory, local zone time are sent to big data service using host computer
It is stored in device;
The data of the temperature and humidity in collected laboratory in such a way that controller is sent to host computer, control is operated in
On device, the mode includes following measure:
A1:The temperature and humidity in the laboratory sensed is sent to controller, the control by temperature sensor and humidity sensor
Device processed receives the letter of the temperature and humidity in the laboratory just sensed immediately when the information of the temperature and humidity in the laboratory
Breath;
The temperature and humidity in the laboratory sensed is sent to controller, the controller by temperature sensor and humidity sensor
The information of the temperature and humidity in the laboratory just sensed immediately when the information for receiving the temperature and humidity in the laboratory;
A2:Period periodically by setting traverses the information of the temperature and humidity in the laboratory sensed in the period, recognizes
The follow-up identical message segment for continuing to occur is made, the follow-up identical message segment deflate for continuing to occur that identification is gone out
Algorithm process reduces the size of the information of the temperature and humidity in laboratory, organizes the temperature and humidity in the laboratory again
Information constitutes initial information;
The period of the setting is less than 8s;
In A2, it is described reduce laboratory temperature and humidity information size, organize again the laboratory temperature and
The information of humidity constitutes initial information, including:
It builds with the follow-up corresponding message slot one of the identical message segment for continuing to occur and message slot two, described information piece one
For the capacity of the follow-up identical message segment for continuing to occur, described information piece is second is that described subsequently continue the identical of appearance
The byte number being spaced between the first character section of message segment and the first character section of the identical previous message segment of the message segment
Add one;
In the information of the temperature and humidity in the laboratory, replaced with described information piece one and described information piece two described follow-up
Continue occur identical message segment, with this obtain it is reduced-size after laboratory temperature and humidity information;
It establishes with the follow-up corresponding message slot three of identical message segment for continuing to occur, described information piece three is used for indicating institute
State it is reduced-size after laboratory temperature and humidity information in header message piece whereabouts, the header message piece
For one in message slot one and described information piece two the two message slots, another message slot be in the header message piece it
Afterwards;
It is described it is reduced-size after laboratory temperature and humidity information and described information piece three be packaged, be organized into institute
State initial information;
The server cabinet can execute ventilative disposition, cabinet via the through slot 1 of 501 lower part of cabinet to 501 the inside of cabinet
501 both sides are arranged through slot 2 504 and execute refrigeration conducive to 501 the inside of cabinet, and cabinet 501 connects firmly rectangular-shape on one side
Posting 511 is drawn via the motor 1 that 511 the inside of rectangular-shape posting is arranged via the Rotary kinetic energy of motor 1
The Rotary kinetic energy of 514 turn of vane shape blade, vane shape blade 514 executes refrigeration, one side of cabinet 501 to the inside of cabinet 501
The container 509 for filling refrigerating fluid is set, via the container 509 for filling refrigerating fluid communicate both ends perforation cavity 2 508,
The cavity 2 508 penetrated through via both ends is communicated with Water-pumping motor 506, can be to the refrigerating fluid for 509 the inside of container for filling refrigerating fluid
Extraction is executed, the chamber that the cavity 1 of the both ends perforation communicated via the water outlet of Water-pumping motor 506, waveform both ends penetrate through
Road 510 and condenser pipe 516 can reach the reciprocating motion of the refrigerating fluid for 509 the inside of container for filling refrigerating fluid, via waveform two
The cavity 510 of head perforation is connected firmly with the welding of refrigeration machine 515, can execute refrigeration to refrigeration machine 515.
The periodic period by setting traverses the letter of the temperature and humidity in the laboratory sensed in the period
Breath includes:
“15、16、17、18、19、20、21、16、17、18、19、20, 22,24,15,17,16,18 ... ", assert and italics mark
" 16,17,18,19,20 " shown are the identical message segments for subsequently continuing to occur, and must subsequently continue to occur to this identical
Message segment executes processing:It can build with the follow-up corresponding message slot one of identical message segment for continuing to occur and information
Piece two, described information piece one are the capacity of the follow-up identical message segment for continuing to occur, and described information piece is second is that after described
The first character section of the first character section previous message segment identical with the message segment of the continuous identical message segment for continuing to occur
Between the byte number that is spaced add one, that is, the numerical value of message slot one is five, represent it is described it is follow-up continue to occur it is identical
The numerical value of the byte number of message segment, described information piece two is six, represents the follow-up identical message segment for continuing to occur
As soon as the byte number being spaced between first character section and the first character section of the identical previous message segment of the message segment adds,
Be " 16,17,18,19,20,21,16" in two 16 between byte number be five, then plus once being six or described
The numerical value of message slot two is two, represents the first character section and the message segment phase of the follow-up identical message segment for continuing to occur
The byte number being spaced between the last byte of same previous message segment adds one;This is replaced with numerical value five and numerical value six
The follow-up identical message segment for continuing to occur, just achieve it is reduced-size after laboratory temperature and humidity information:“15、
16、17、18、19、20、21、5、6、22、24、15、17、16、18、…”;The whereabouts of message slot one and message slot two can
It replaces each other;In addition, message slot three must also be built, described information piece three be used for indicating it is described it is reduced-size after laboratory temperature
The whereabouts of header message piece in the information of degree and humidity, the header message piece are message slot one and described information piece two
One in the two message slots, another message slot is in after the header message piece, and described information piece three is used for indicating
It is described it is reduced-size after laboratory temperature and humidity information in header message piece whereabouts can be stem letter
Breath piece the first byte be in it is described it is reduced-size after laboratory temperature and humidity information in which byte on, by
This just obtain described information piece three numerical value be eight, then it is described it is reduced-size after laboratory temperature and humidity letter
Breath, that is, " 15,16,17,18,19,20,21,5,6,22,24,15,17,16,18 ... " with numerical value be eight described information
Piece three is packaged, and is organized into the initial information;
A3:Controller sends initial message to host computer;
In addition it after the temperature and humidity in the laboratory sensed is sent to controller by temperature sensor and humidity sensor, also holds
Row includes the process that the information of the following temperature and humidity to laboratory sequentially executed is disposed:
S1:When the information of the temperature and humidity in laboratory is transmitted in controller, the information of the temperature and humidity in laboratory
The time point at this time being transmitted in controller and the information of the temperature and humidity in the laboratory set up mapping relations, in addition at random
A duration interval is set, as soon as often cross a duration interval, the temperature and humidity in all laboratories in the duration interval
Information be transmitted to by it time point in controller sequential arrangement, thus constitute the experiment being chronologically arranged in order
The information one of the temperature and humidity of room, the information two of the temperature and humidity in laboratory, the information of the temperature and humidity in laboratory
The information k of the temperature and humidity in three ... laboratories, and with the information of the temperature and humidity in the laboratory one, the temperature in laboratory
The information k difference of the temperature and humidity in information three ... the laboratory of the information two of degree and humidity, the temperature and humidity in laboratory
The time point of maps mutually is time point one, time point two, time point three ... time point k, k therein for positive integer and indicates between the duration
Every the number of the information of the temperature and humidity in inner laboratory;
S2:Variable one in controller is assigned a value of L, the value of L at this time is one;
S3:The match value of time point in export, specific execution are as follows:
3-1:L adds after one and value to add after two and value to be respectively M and N with L, first obtains time point L, time point M and time point N, then
Obtain the information L of temperature and humidity in the laboratory with time point L, time point M and time point N difference maps mutually, the temperature in laboratory and
The information N of the information M of humidity and the temperature and humidity in laboratory, wherein L, M and N are positive integers, and wherein N is not more than k;
3-2:The temperature of the information L and laboratory of the temperature and humidity in the laboratory of maps mutually are distinguished by time point L and time point N
With the information N of humidity, using time point L as independent variable, the temperature and humidity in laboratory information L as the dependent variable of time point L, when
Point N carries out exponential fitting as independent variable and the information N of the temperature and humidity in laboratory as the dependent variable of time point N, then root
Obtain the corresponding match values of time point M according to exponentially fitted formulae, the match value be exactly in time point match value, the index in 3-2
The algorithm of fitting is least square method;
S4:The for use value of time point, specific as follows in export:
Obtained after the match value of time point in the middle is added with for use value of time point in the middle and value is again divided by two obtain mean value, this is
Value be in time point for use value;
S5:Export the last match value of the arbitrary time point O in the duration interval:
5-1:Compare time point M respectively with the duration interval between time point L and time point N, the time point L for selecting duration interval smaller or when
Point N serves as use time point;
5-2:By the letter of for use time point obtained in 5-1 and the temperature and humidity in the laboratory of for use time point maps mutually
Breath, also in time point, that is, time point M with it is described in time point for use value, using for use time point as independent variable, wait for
The information of the temperature and humidity in the laboratory for the time point maps mutually used is used as the dependent variable of for use time point, time point M from change
The for use value of amount and in the middle time point carries out exponential fitting as the dependent variable of time point M, then obtains institute according to exponentially fitted formulae
The match value of the arbitrary time point O in duration interval is stated, which is exactly the match value of the arbitrary time point O, and the index in 5-2 is quasi-
The algorithm of conjunction is least square method;
S6:Differentiate whether N is equal to k, if N is equal to k, just terminates at the information to the temperature and humidity in laboratory
The value of present L is just added a value as L, goes to S3 and go to execute by the process set if N is not equal to k.
Beneficial effects of the present invention are:
Such method allows sensor that the temperature and humidity in the laboratory sensed is sent to controller, and the controller receives
The information of the temperature and humidity in the laboratory just sensed immediately when the information of the temperature and humidity in the laboratory, it is then all
Phase property by setting period traverse the laboratory sensed in the period temperature and humidity information, assert subsequently after
The continuous identical message segment occurred performs process to the follow-up identical message segment for continuing to occur that identification goes out to reduce laboratory
Temperature and humidity information size, organize the information of the temperature and humidity in the laboratory again, constitute initial information, this
The information capacity size of sample is the same as the temperature and humidity for not executing reduction laboratory to the identical message segment for subsequently continuing to occur
For the information of the temperature and humidity in the laboratory of the size of information, information capacity size is greatly reduced, allows transmission
Capacity to host computer becomes smaller so that and it is at low cost, it reduces cost and is more not difficult.
Also it is exactly that the capacity of the information of the temperature and humidity in laboratory is not small, the initial reality of current mode diameter straight grip
The information for the temperature and humidity for testing room is transmitted to host computer, and the information occlusion of communication network is first commonly formed, and second host computer obtains
The information of the temperature and humidity in the no small laboratory of capacity, wasting of resources itself is not also small, is often unfavorable for the realization of other function,
This method can greatly reduce the information content for being transmitted to host computer in this way, can also reduce obstruction, can also reduce reduction host computer
The wasting of resources enhances host computer function with this.
By time point L, time point M and time point N is first obtained, then obtains and distinguish maps mutually with time point L, time point M and time point N
The information of the temperature and humidity of the information L of the temperature and humidity in laboratory, the information M of the temperature and humidity in laboratory and laboratory
N, the match value of time point in export, then in export time point for use value, export the arbitrary time point O in the duration interval
Last match value.It is compared with current mode, reduces because of fitness bias caused by Delay Variation, improve time delay change
Fitting correctness when change is very effective the negative effect when reducing Delay Variation.
The server cabinet with refrigerating function, can be to cabinet via the motor 1 and vane shape blade 514 of configuration
501 the insides execute refrigeration, via with waveform both ends penetrate through cavity 510, refrigeration machine 515 and fill the container of refrigerating fluid
509 can execute cabinet 501 refrigeration, and execute highly effective refrigeration to server cabinet, to the big data server of 501 the inside of cabinet
Highly effective refrigeration is executed, refrigerating speed is improved.In addition, the server cabinet, the cavity 2 508 that can be penetrated through via both ends, both ends are passed through
Logical cavity 1 and the cavity 510 of waveform both ends perforation execute the reciprocating motion of refrigerating fluid, can more improve refrigerating speed,
The damage to the big data server inside server cabinet can more be reduced.In addition, the server cabinet, can penetrate through via both ends
Cavity 2 508, both ends perforation the cavity 510 of cavity 1 and waveform both ends perforation execute the reciprocating motion of refrigerating fluid,
Refrigerating speed can more be improved, can more reduce the damage to the big data server inside server cabinet.
Description of the drawings
Fig. 1 is the principle schematic of the disposal system of the big data server based on management of the present invention.
Fig. 2 is the inside schematic diagram of the server cabinet of the present invention.
Fig. 3 is the edge schematic diagram of the server cabinet of the present invention.
Specific implementation mode
The present invention is described further below in conjunction with embodiment.
The disposal system of big data server based on management, including monitor terminal and big data server, the monitoring
Terminal is connected by network with big data server, and the monitor terminal transmits interaction data each other with big data server
To realize laboratory engineering management;
Be additionally provided with temperature sensor and humidity sensor after the completion of lab construction in the lab, the temperature sensor and
Humidity sensor is connected with controller, and the controller is connected with host computer, and the host computer passes through the same big data of network
Server is connected;
Variable one is set in the controller;
The controller includes exporting match value module, for use value module of export and exporting last match value module;
The big data server is arranged in the server cabinet of rectangular-shape, and the server cabinet includes cabinet 501, cabinet
The lower part of body 501 connects firmly pedestal 502, and through slot 1 is arranged in the lower part of cabinet 501, and the inner surface both sides of cabinet 501 are solid
Join be placed big data server prop up platform 505, the both sides of cabinet 501 are arranged through slot 2 504, the one of cabinet 501
Through holding tank 518 is arranged in side and the more lower position for being in through slot 2 504, and the inner surface of through holding tank 518 is solid
It ins succession rectangular-shape posting 511, positioning leading screw 517 is all arranged in the vertex of rectangular-shape posting 511, positions leading screw 517
Helicla flute through rectangular-shape posting 511 silk slot and connect with the silk slot phase silk on cabinet 501, via with positioning filament
Thick stick 517 can execute rectangular-shape posting 511 positioning, and reliability when improvement vane shape blade turn, rectangular-shape are fixed
The inside of position frame 511 is installed with motor 1, and the outer wall of motor 1 connects firmly column supporting member 512, column supporting member 512
Apart from motor, one 513 farther one connect firmly with rectangular-shape posting 511, and the bull stick of motor 1 connects firmly vane shape paddle
Piece 514 can execute refrigerating operation, server cabinet with vane shape blade 514 via motor 1 is taken to 501 the inside of cabinet
Colleges and universities' refrigeration is executed, highly effective refrigeration is executed to the big data server of 501 the inside of cabinet, improves refrigerating speed, rectangular-shape is fixed
Position frame 511 connects firmly refrigeration machine 515 on one side, and refrigeration machine 515 is interlinked to the outside with cabinet 501, the cavity of waveform both ends perforation
510 connect firmly with 515 welding of refrigeration machine, the inside of rectangular-shape posting 511 and be in refrigeration machine 515 connect firmly wave on one side
The cavity 510 of shape both ends perforation, cabinet 501 connect firmly Water-pumping motor 506 on one side, and Water-pumping motor 506 is solid with 501 welding of cabinet
Connection, the container 509 for filling refrigerating fluid connects firmly with 501 welding of cabinet, the cavity one that the water outlet of Water-pumping motor 506 is penetrated through with both ends
507 communicate, and the water inlet end of Water-pumping motor 506 communicates the cavity 2 508 of both ends perforation, 2 508 distance of cavity of both ends perforation
Water-pumping motor 506 farther one is communicated with the container 509 for filling refrigerating fluid, is passed through via the cavity 2 508 of both ends perforation, both ends
Logical cavity 1 executes the reciprocating motion of refrigerating fluid with the cavity 510 that waveform both ends penetrate through, and can more improve refrigerating speed,
The damage to the big data server inside server cabinet can be more reduced, the cavity 1 of both ends perforation is apart from Water-pumping motor
A 506 farther sequences are equipped with through cabinet 501 with rectangular-shape posting 511 and with 511 the inside of rectangular-shape posting
The cavity 510 of waveform both ends perforation communicate, the cavity 1 that is penetrated through apart from both ends of cavity 510 of waveform both ends perforation
Farther one penetrates rectangular-shape posting 511 and is stretched over except rectangular-shape posting 511, rectangular-shape posting
Condenser pipe 516 is arranged in 511 upper end, and the cavity 1 that the cavity 510 of waveform both ends perforation is penetrated through apart from both ends is farther
One communicates with condenser pipe 516, one side of the cabinet 501 and more lower position for being in Water-pumping motor 506 connects firmly and fills refrigerating fluid
Container 509, the cavity 510 farther one that condenser pipe 516 is penetrated through apart from waveform both ends is the same as the container 509 for filling refrigerating fluid
It communicates, cavity 510, the refrigeration machine 515 penetrated through via outfit waveform both ends can be preferably right with the container 509 for filling refrigerating fluid
Cabinet 501 executes refrigeration, and executes highly effective refrigeration to server cabinet, and height is executed to the big data server of 501 the inside of cabinet
Effect refrigeration, improves refrigerating speed.
The server cabinet with refrigerating function, can be to cabinet via the motor 1 and vane shape blade 514 of configuration
501 the insides execute refrigeration, via with waveform both ends penetrate through cavity 510, refrigeration machine 515 and fill the container of refrigerating fluid
509 can execute cabinet 501 refrigeration, and execute highly effective refrigeration to server cabinet, to the big data server of 501 the inside of cabinet
Highly effective refrigeration is executed, refrigerating speed is improved.
In addition, the server cabinet, it can be via the cavity 1 and wave of cavity 2 508, both ends perforation that both ends penetrate through
The cavity 510 of shape both ends perforation executes the reciprocating motion of refrigerating fluid, can more improve refrigerating speed, can more reduce to server cabinet
The damage of the big data server of the inside.
It is described export match value module be used for export in time point match value.
The for use value module of export for time point in exporting for use value.
The last match value module of the export is used for exporting the last fitting of the arbitrary time point O in the duration interval
Value.
The number of the through slot 2 504 is six or more, all 2 504 arranged at equal intervals of through slot.
The big data server includes engineering cost management, Quality Assistance Representative, Project Schedule Supervision and engineering peace
Full management content;
The engineering cost management:When in budget, the cost of similar item and crucial cost structure in sector database
Network quotation the tracking changed in real time;Second is that during engineering carries out, the section according to similar projects in sector database
The real-time control of node cost is realized in point cost, the cost budgeting of this item nodes and the comparison of actual node cost;
The Quality Assistance Representative:When to project contracting unit and provided by sector database and the network information,
Vertical analysis is carried out including material, equipment, the management state over the years of technology, the record data of prestige situation, and by itself and other
Similar unit related data is compared, and selects optimal supply contractor, ensures construction quality;Second is that carrying out process in project
In, the hidden danger of quality point of similar item in sector database is reminded in time, and combination progress data etc. carries out early warning;
The Project Schedule Supervision:On the one hand it is right on the basis of similar item compares and analyzes in sector database to emphasize
The performance of project progress carries out follow-up investigations and analysis, while progress shape as the department that will construct, material supply department
Construction speed is supervised or adjusted at any time to condition data, into ranks ratio, with this project construction plan data;In addition, in plan supervision fully
In view of the real-time factor of weather, project progress is adjusted;
The engineering safety management:On the one hand the Safety Supervision data for combining sector database similar item, occupational health is pacified
Entirely among environmental supervision regularization, to the regional Various Seasonal special weather situation record of construction, geological state, protect over the years
Scheme implements data, underground utilities distribution and construction equipment, construction machinery safe mass standard and dining hall catering situation each side
Face different data carries out analysis and engineering adjustment;The real-time progress data of integration project, real-time cost data, real-time quality data are comprehensive
Close the real time status of analysis project safety;
By the temperature sensor and humidity sensor in laboratory after the completion of lab construction, then collected laboratory
The data of temperature and humidity host computer is sent to by controller, using host computer the number of the temperature and humidity in laboratory
It is sent in big data server and stores according to, local zone time.
Lab construction project supervision mechanism based on big data, due to carry out engineering cost management, Quality Assistance Representative,
Project Schedule Supervision and engineering safety management are collected network and specialized database by the top layer database of establishment, are obtained related
The mass data of similar projects, then by second layer database, taken out from project cost, quality, progress and security control index
Access evidence, collects historical data by this project implementation time sequencing and is formed;Then data analysis comparison, top layer database are carried out
Whether complied with standard for across comparison this project cost, quality, progress and security control degree, second layer database is used for indulging
Implement standard to comparison programed cost, quality, progress and safe various aspects;It is finally that early warning and countermeasure are implemented, once
The content not being inconsistent with plan is found in data analysis, just takes control measure.With scientific and reasonable, data system comprehensively, it is true
Reliably, practical value is high, can carry out comprehensive monitoring analysis and diagnosis to laboratory engineering construction engineering project effectively in real time,
To avoid because cost, quality, progress, security control is improper due to the loss that occurs.Pass through laboratory after the completion of lab construction
In temperature sensor and humidity sensor, then the data of the temperature and humidity in collected laboratory are sent out by controller
It is sent to host computer, the data of the temperature and humidity in laboratory, local zone time are sent to big data server using host computer
Middle storage can thus supplement the insufficient defect of big data in real time.
The method of the disposal system of big data server based on management, including:Pass through experiment after the completion of lab construction
Then the data of the temperature and humidity in collected laboratory are passed through controller by the temperature sensor in room and humidity sensor
It is sent to host computer, the data of the temperature and humidity in laboratory, local zone time are sent to big data service using host computer
It is stored in device;
The data of the temperature and humidity in collected laboratory in such a way that controller is sent to host computer, control is operated in
On device, the mode includes following measure:
A1:The temperature and humidity in the laboratory sensed is sent to controller, the control by temperature sensor and humidity sensor
Device receives the information of the temperature and humidity in the laboratory just sensed immediately when the information of the temperature and humidity in the laboratory;
The temperature and humidity in the laboratory sensed is sent to controller, the controller by temperature sensor and humidity sensor
The information of the temperature and humidity in the laboratory just sensed immediately when the information for receiving the temperature and humidity in the laboratory;
A2:Period periodically by setting traverses the information of the temperature and humidity in the laboratory sensed in the period, recognizes
The follow-up identical message segment for continuing to occur is made, the follow-up identical message segment deflate for continuing to occur that identification is gone out
Algorithm process reduces the size of the information of the temperature and humidity in laboratory, organizes the temperature and humidity in the laboratory again
Information constitutes initial information;
The period of the setting is less than 8s;
In A2, it is described reduce laboratory temperature and humidity information size, organize again the laboratory temperature and
The information of humidity constitutes initial information, including:
It builds with the follow-up corresponding message slot one of the identical message segment for continuing to occur and message slot two, described information piece one
For the capacity of the follow-up identical message segment for continuing to occur, described information piece is second is that described subsequently continue the identical of appearance
The byte number being spaced between the first character section of message segment and the first character section of the identical previous message segment of the message segment
Add one;
In the information of the temperature and humidity in the laboratory, replaced with described information piece one and described information piece two described follow-up
Continue occur identical message segment, with this obtain it is reduced-size after laboratory temperature and humidity information;
It establishes with the follow-up corresponding message slot three of identical message segment for continuing to occur, described information piece three is used for indicating institute
State it is reduced-size after laboratory temperature and humidity information in header message piece whereabouts, the header message piece
For one in message slot one and described information piece two the two message slots, another message slot be in the header message piece it
Afterwards;
It is described it is reduced-size after laboratory temperature and humidity information and described information piece three be packaged, be organized into institute
State initial information.
It is as follows just to lift specific practical examples for scheme more than talking clearly:
The periodic period by setting traverses the packet of the temperature and humidity in the laboratory sensed in the period
It includes:
“15、16、17、18、19、20、21、16、17、18、19、20, 22,24,15,17,16,18 ... ", wherein table before pause mark
The numerical value for showing a byte can assert by checking, assert " 16,17,18,19,20 " that italics mark be subsequently after
The continuous identical message segment occurred, the identical message segment that subsequently must continue to occur to this execute processing:Same institute can be built
State the corresponding message slot one of the follow-up identical message segment for continuing to occur and message slot two, described information piece one be it is described subsequently after
The capacity of the continuous identical message segment occurred, described information piece second is that the follow-up identical message segment for continuing to occur first
The byte number being spaced between a byte and the first character section of the identical previous message segment of the message segment adds one, that is, believes
The numerical value for ceasing piece one is five, represents the byte number of the follow-up identical message segment for continuing to occur, described information piece two
Numerical value is six, and the first character section for representing the follow-up identical message segment for continuing to occur is identical with the message segment previous
The byte number being spaced between the first character section of message segment adds one, that is, " 16,17,18,19,20,21,16" in two
Byte number between 16 is five, then plus once being two for the numerical value of six or described information piece two, represent it is described subsequently after
The last byte of the first character section previous message segment identical with the message segment of the continuous identical message segment occurred it
Between the byte number that is spaced add one, see in this way, it is only necessary to have a message slot that can correctly represent out and described follow-up continue to occur
The first character section of identical message segment just potentially acts as message slot two in the opposite whereabouts of same message segment, more
It must illustrate and be, only give the pattern of two different qualified information pieces two here, after the guiding of such pattern, for
Containing several follow-up identical message segments for continuing to occur, individually subsequently continue less letter as message segment several times occur
When the information of the temperature and humidity in single laboratory, the follow-up phase for continuing to occur can be also assert with other pattern
The pattern of the whereabouts of same message segment, such pattern obtained after enlightenment should not be related to model beyond the technical solution
Farmland.Replace the follow-up identical message segment for continuing to occur with numerical value five and numerical value six, just achieve it is reduced-size after reality
Test the information of the temperature and humidity of room:“15、16、17、18、19、20、21、5、6、22、24、15、17、16、18、…”;In this way may be used
Know, message slot one and the whereabouts of message slot two can be replaced each other, not interfere subsequent execution in this way;Host computer must rely on letter
Breath piece one is associated with the whereabouts of message slot two, gives the side of the information of the temperature and humidity of corresponding reduction experiment room
Method, this method are not subordinate to the range of the technical solution, just not illustrate.In addition, message slot three must also be built, described information piece three
For indicate it is described it is reduced-size after laboratory temperature and humidity information in header message piece whereabouts, it is described
Header message piece is message slot one and one in described information piece two the two message slots, another message slot is in the head
After portion's message slot, it is detailed in fact, described information piece three be used for indicating it is described it is reduced-size after the temperature in laboratory and wet
The whereabouts of header message piece in the information of degree can be the first byte of header message piece be in it is described it is reduced-size after
Laboratory temperature and humidity information in which byte on, thus just obtain described information piece three numerical value be eight,
It must state, because the concrete instance for giving message slot three is few, also just give single qualified information piece three here
Pattern, after the guiding of such pattern, for containing several follow-up identical message segments for continuing to occur, single follow-up continue
When there is the information of the temperature and humidity in less simple laboratory as message segment several times, can also it use in addition
Pattern assert the pattern of described information piece three, and such pattern obtained after enlightenment should not exceed being related to for the technical solution
Scope.
Then it is described it is reduced-size after laboratory temperature and humidity information, that is, " 15,16,17,18,19,
20,21,5,6,22,24,15,17,16,18 ... " the described information piece three for being eight with numerical value is packaged, be organized into it is described just
Beginning information;In addition after host computer three obtains the initial information, when the information for executing the temperature and humidity of reduction experiment room, via
When message slot three determines the whereabouts of header message piece, it just can be appreciated that the message slot after the immediately header message piece is
Another message slot, rather than the information of the temperature and humidity in laboratory.
A3:Controller sends initial message to host computer.
Such method allows temperature sensor and humidity sensor that the temperature and humidity in the laboratory sensed is sent to control
Device processed, the controller receive the temperature in the laboratory just sensed immediately when the information of the temperature and humidity in the laboratory
With the information of humidity, the temperature and humidity in the laboratory sensed in the period is then periodically traversed by the period set
Information, assert and the follow-up identical message segment for continuing to occur, the follow-up identical message segment for continuing to occur that identification is gone out
The size for performing process to reduce the information of the temperature and humidity in laboratory, organizes the temperature and humidity in the laboratory again
Information constitutes initial information, and such information capacity size is same not to execute reduction to the identical message segment for subsequently continuing to occur
It is to greatly reduce information for the information of the temperature and humidity in the laboratory of the size of the information of the temperature and humidity in laboratory
Amount of capacity, allow the capacity for being transmitted to host computer to become smaller so that it is at low cost, it reduces cost and is more not difficult.
Also it is exactly that the capacity of the information of the temperature and humidity in laboratory is not small, the initial reality of current mode diameter straight grip
The information for the temperature and humidity for testing room is transmitted to host computer, and the information occlusion of communication network is first commonly formed, and second host computer obtains
The information of the temperature and humidity in the no small laboratory of capacity, wasting of resources itself is not also small, is often unfavorable for the realization of other function,
This method can greatly reduce the information content for being transmitted to host computer in this way, can also reduce obstruction, can also reduce reduction host computer
The wasting of resources enhances host computer function with this.
After the temperature and humidity in the laboratory sensed is sent to controller by temperature sensor and humidity sensor, it is carried out
The process that information including the following temperature and humidity to laboratory sequentially executed is disposed:
S1:When the information of the temperature and humidity in laboratory is transmitted in controller, the information of the temperature and humidity in laboratory
The time point at this time being transmitted in controller and the information of the temperature and humidity in the laboratory set up mapping relations, in addition at random
A duration interval is set, as soon as often cross a duration interval, the temperature and humidity in all laboratories in the duration interval
Information be transmitted to by it time point in controller sequential arrangement, thus constitute the experiment being chronologically arranged in order
The information one of the temperature and humidity of room, the information two of the temperature and humidity in laboratory, the information of the temperature and humidity in laboratory
The information k of the temperature and humidity in three ... laboratories, and with the information of the temperature and humidity in the laboratory one, the temperature in laboratory
The information k difference of the temperature and humidity in information three ... the laboratory of the information two of degree and humidity, the temperature and humidity in laboratory
The time point of maps mutually is time point one, time point two, time point three ... time point k, k therein for positive integer and indicates between the duration
Every the number of the information of the temperature and humidity in inner laboratory;
S2:Variable one in controller is assigned a value of L, the value of L at this time is one;
S3:The match value of time point in export, specific execution are as follows:
3-1:L adds after one and value to add after two and value to be respectively M and N with L, first obtains time point L, time point M and time point N, then
Obtain the information L of temperature and humidity in the laboratory with time point L, time point M and time point N difference maps mutually, the temperature in laboratory and
The information N of the information M of humidity and the temperature and humidity in laboratory, wherein L, M and N are positive integers, and wherein N is not more than k;It must explain
It is bright, the information L of the temperature and humidity in laboratory, the information M of the temperature and humidity in laboratory and experiment need not be distinguished here
In the information N of the temperature and humidity of room it is specific which be with Delay Variation laboratory temperature and humidity information,
It is exactly that disposition is executed to information all situations with Delay Variation of the temperature and humidity in all laboratories;
3-2:Distinguish by time point L and time point N the information L of the temperature and humidity in the laboratory of maps mutually and the temperature in laboratory and
The information N of humidity, using time point L as independent variable, the temperature and humidity in laboratory information L as the dependent variable of time point L, time point
N carries out exponential fitting as independent variable and the information N of the temperature and humidity in laboratory as the dependent variable of time point N, then basis
Exponentially fitted formulae obtains the corresponding match values of time point M, the match value be exactly in time point match value, the index in 3-2 is quasi-
The algorithm of conjunction is least square method;
S4:The for use value of time point, specific as follows in export:
Obtained after the match value of time point in the middle is added with for use value of time point in the middle and value is again divided by two obtain mean value, this is
Value be in time point for use value;
S5:Export the last match value of the arbitrary time point O in the duration interval:
5-1:Compare time point M respectively with the duration interval between time point L and time point N, the time point L for selecting duration interval smaller or when
Point N serves as use time point;
5-2:By the letter of for use time point obtained in 5-1 and the temperature and humidity in the laboratory of for use time point maps mutually
Breath, also in time point, that is, time point M with it is described in time point for use value, using for use time point as independent variable, wait for
The information of the temperature and humidity in the laboratory for the time point maps mutually used is used as the dependent variable of for use time point, time point M from change
The for use value of amount and in the middle time point carries out exponential fitting as the dependent variable of time point M, then obtains institute according to exponentially fitted formulae
The match value of the arbitrary time point O in duration interval is stated, which is exactly the match value of the arbitrary time point O, and the index in 5-2 is quasi-
The algorithm of conjunction is least square method;
S6:Differentiate whether N is equal to k, if N is equal to k, just terminates at the information to the temperature and humidity in laboratory
The value of present L is just added a value as L, goes to S3 and go to execute, executed subsequently with this by the process set if N is not equal to k
Export.
In 3-2, information L's and laboratory by the temperature and humidity in the laboratory of time point L and time point N difference maps mutuallies
The information N of temperature and humidity, using time point L as independent variable, the temperature and humidity in laboratory information L as time point L because become
Amount, time point N carry out exponential fitting as independent variable and the information N of the temperature and humidity in laboratory as the dependent variable of time point N, so
The corresponding match values of time point M are obtained according to exponentially fitted formulae afterwards, the match value be exactly in time point match value, in 3-2
The algorithm of exponential fitting is least square method.Because when delay variation randomness it is strong, least square method, which passes through, minimizes error
Quadratic sum find data optimal function matching.Unknown data can be easily acquired using least square method, and are made
The quadratic sum of error is minimum between these data and real data for acquiring.
So, in specific implementation, time point L, time point M and time point N are first obtained, is then obtained and time point L, time point M
The information L of the temperature and humidity in the laboratory of maps mutually, the information M of the temperature and humidity in laboratory and experiment are distinguished with time point N
The information N of the temperature and humidity of room, it is assumed here that time point M be occur Delay Variation time point, here, time point L, time point M and when
Point N is the time point of arranged in sequence, in addition also chooses at random the arbitrary time point O in a duration interval.By time point L, time point M phases
The information L of the temperature and humidity in the laboratory of mapping, the temperature and humidity in laboratory information M carry out inserting for exponential fitting acquisition
It is worth to the match value one of the arbitrary time point O, the error of its real conditions far from data is not small.Then, this method in advance with
Distinguish by means of time point L, time point N the information L of the temperature and humidity in the laboratory of maps mutually, the temperature and humidity in laboratory information N
Obtain the corresponding match value of time point M;It is averaged with the information M of the temperature and humidity in the laboratory of time point M maps mutuallies again,
It is assumed that time point L is interval smaller with the duration between time point M, so by time point L, the temperature in the corresponding laboratories time point M and wet
The information L and mean value of degree, association index are fitted to export the last match value two of arbitrary time point O.Compare match value one, fitting
Value two is reduced closer to the actual value of the data of arbitrary time point O because of deviation caused by Delay Variation.
By time point L, time point M and time point N is first obtained, then obtains and distinguish maps mutually with time point L, time point M and time point N
The information of the temperature and humidity of the information L of the temperature and humidity in laboratory, the information M of the temperature and humidity in laboratory and laboratory
N, the match value of time point in export, then in export time point for use value, export the arbitrary time point O in the duration interval
Last match value.It is compared with current mode, reduces because of fitness bias caused by Delay Variation, improve time delay change
Fitting correctness when change is very effective the negative effect when reducing Delay Variation.
The server cabinet can execute ventilative disposition via the through slot 1 of 501 lower part of cabinet to 501 the inside of cabinet,
The both sides of cabinet 501 are arranged through slot 2 504 and execute refrigeration conducive to 501 the inside of cabinet, and connecting firmly on one side for cabinet 501 is rectangular
Body shape posting 511, via the motor 1 that 511 the inside of rectangular-shape posting is arranged, via the Rotary kinetic energy of motor 1
514 turn of vane shape blade is drawn, the Rotary kinetic energy of vane shape blade 514 executes refrigeration to the inside of cabinet 501, cabinet 501
The container 509 for filling refrigerating fluid is set on one side, via the cavity two for communicating both ends perforation for the container 509 for filling refrigerating fluid
508, the cavity 2 508 penetrated through via both ends is communicated with Water-pumping motor 506, can be to the system for 509 the inside of container for filling refrigerating fluid
Cold liquid executes extraction, and the cavity 1 of the both ends perforation communicated via the water outlet of Water-pumping motor 506, waveform both ends penetrate through
Cavity 510 and condenser pipe 516, the reciprocating motion of the refrigerating fluid for 509 the inside of container for filling refrigerating fluid can be reached, via wave
The cavity 510 of shape both ends perforation is connected firmly with the welding of refrigeration machine 515, and refrigeration can be executed to refrigeration machine 515, improves refrigerating speed.
The server cabinet with refrigerating function, can be to cabinet via the motor 1 and vane shape blade 514 of configuration
501 the insides execute refrigeration, via with waveform both ends penetrate through cavity 510, refrigeration machine 515 and fill the container of refrigerating fluid
509 can execute cabinet 501 refrigeration, and execute highly effective refrigeration to server cabinet, to the big data server of 501 the inside of cabinet
Highly effective refrigeration is executed, refrigerating speed is improved.In addition, the server cabinet, the cavity 2 508 that can be penetrated through via both ends, both ends are passed through
Logical cavity 1 and the cavity 510 of waveform both ends perforation execute the reciprocating motion of refrigerating fluid, can more improve refrigerating speed,
The damage to the big data server inside server cabinet can more be reduced.In addition, the server cabinet, can penetrate through via both ends
Cavity 2 508, both ends perforation the cavity 510 of cavity 1 and waveform both ends perforation execute the reciprocating motion of refrigerating fluid,
Refrigerating speed can more be improved, can more reduce the damage to the big data server inside server cabinet.
The present invention is described in a manner of being illustrated with embodiment above, it will be understood by those of skill in the art that this
It is open to be not limited to embodiments described above, in the case of without departing from the scope of the present invention, it can make a variety of changes, change
And replacement.