CN107732332A - A kind of telecomm base station battery dormancy and air-conditioning association's control method and system - Google Patents
A kind of telecomm base station battery dormancy and air-conditioning association's control method and system Download PDFInfo
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- CN107732332A CN107732332A CN201710818751.8A CN201710818751A CN107732332A CN 107732332 A CN107732332 A CN 107732332A CN 201710818751 A CN201710818751 A CN 201710818751A CN 107732332 A CN107732332 A CN 107732332A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
- H01M10/635—Control systems based on ambient temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Automation & Control Theory (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A kind of telecomm base station battery dormancy and air-conditioning cooperative control method and system, this method includes the state of detection battery, when detecting that battery charge exceedes the setting ratio value S1 of discharge electricity amount before this or detects that battery charge is less than setting value C1, control battery enters dormancy；Battery is controlled to exit dormancy when detecting and imposing a condition.The telecomm base station battery dormancy of the present invention uses the dormant technology in battery intermittent charge with air-conditioning cooperative control method, reduces the floating charge time, improves the ambient temperature range in base station, extend the service life of battery.In addition, utilize the air-conditioning in battery dormancy control module and infrared controller the control telecomm base station of intelligence, make air-conditioning and battery Collaborative Control, computer room refrigeration requires to reduce, make the air-conditioning available machine time for maintaining base station operation temperature to reduce 2/3 by 24 hours air-conditionings in the past, the run time of compressor 40% is reduced, reduces air conditioning energy consumption and fault rate, air-conditioning maintenance expense is saved and extends air-conditioning service life.
Description
Technical field
The present invention relates to telecomm base station battery control field, and in particular to a kind of telecomm base station battery dormancy cooperates with air-conditioning
Control method and system.
Background technology
With the development of communication construction, communication base station quantity also gradually increases, and 380V/220V can be typically introduced in base station
Civil power, then changed by AC/DC, be depressured after give the power supply of each equipment in base station；And it can all be stored in base station using VRLA
The battery such as battery or ferric phosphate lithium cell can power off rear support base station in civil power and work on one section as back-up source
Time.
Equipment in base station generally comprises Wireless Telecom Equipment, transmission equipment, power-supply device and battery, in operating temperature
Aspect, wireless telecommunications system operating temperature are largely nominally -5 DEG C~55 DEG C, and maximum operating temperature scope passes all at 50 DEG C
The operating temperature of transfer device is largely nominally 0 DEG C~45 DEG C, and maximum operating temperature is up to 60 DEG C；Power-supply device medium-high frequency switchs
The requirement of power-supply system and A.C. distribution box to environment temperature is not also high, typically can normal work at -5 DEG C~40 DEG C；But
The nominal temperature in use of battery is only 25 DEG C, and when environment temperature is more than 25 DEG C of longtime runnings, temperature often raises 10 DEG C, is used
Life-span about reduces half, and it is main reason is that the too high one side of environment temperature adds fluid loss inside valve control type sealed cell
Play, electrolyte saturation degree, which declines (reduction of glass fibre cotton barrier film electrolyte inside), makes battery capacity reduce and battery contracting
It is short.Another aspect environment temperature is too high will to aggravate battery thermal runaway effect, so as to cause accumulator anode board corrosion rate
Aggravation, pole plate deformed dilation, battery case bulging even cracking etc., finally result in battery capacity rapid decrease, battery life contracting
It is short.In addition, accumulator cell charging and discharging has corresponding chemical reaction, in addition to main reaction, side reaction such as oxygen is compound, corrosion is also shadow
Ring the factor of its service life：(1) floating charge is the main reason for causing battery failure under high temperature：Accelerate under high-temperature condition secondary anti-
Should, cause battery dehydration, plate coral burn into thermal runaway, ultimate failure；(2) the floating charge time is grown under normal temperature, and also influenceing battery makes
Use the life-span：Oxygen recombination reaction is not 100% compound, and overlong time dehydration is serious, and the life-span terminates in advance.
In a word, ensure that the operating ambient temperature of battery is suitably the key factor for extending its service life, then base station
The air-conditioning of interior regulation temperature action is with regard to essential.In order to ensure the operating temperature of battery, air conditioner refrigerating demand is big, not between
Disconnected stalling, energy consumption, fault rate are high, equally have impact on the service life of air-conditioning.According to available data statistical analysis, average each base
The electric cost expenditure of air-conditioning of standing accounts for 54% or so of whole base station electric cost expenditure, and the main electricity consumption that air-conditioning turns into base station machine room is set
It is standby.The demand of base station power consumption total amount is increasing, reduces power consumption, reduces the expenditure of the electricity charge, turns into interested in communication common carrier
The problem of.
The content of the invention
The application provides a kind of telecomm base station battery dormancy and air-conditioning cooperative control method, on the one hand can improve battery and sky
The service life of tune, while energy consumption, save electricity can be also reduced, while a kind of control system using the control method is provided
System.
To achieve the above object, the technical solution adopted by the present invention is：A kind of telecomm base station battery dormancy cooperates with air-conditioning
Control method, including：
Detect the state of battery；
When detect battery charge exceed before this setting ratio value S1 of discharge electricity amount or detect battery charging electricity
When stream is less than setting value C1, control battery enters dormancy；
When detecting following either condition, control battery exits dormancy：
Battery is full of and reached when supplement power mode is transferred to after preset dormancy time t1；
Switching Power Supply is when filling cycle progress equalizaing charge；
After outage incoming call.
In a preferred embodiment, this method also includes detection environment temperature；
When detecting environment temperature less than setting value T1 and battery in a dormant state, control air-conditioning is closed；
When environment temperature is higher than setting value T2, control air-conditioning is opened.
In a preferred embodiment, described setting ratio value S1 scope is 102%~108%；The setting value C1
For 0.005C.
In a preferred embodiment, preset dormancy time t1 is 20 hours；During the supplement electricity of the supplement power mode
Between be 4 hours.
In a preferred embodiment, the setting value T1 of the environment temperature is 32 DEG C；The setting value T2 of the environment temperature
For 35 DEG C.
According to another aspect of the present invention, present invention also offers a kind of telecomm base station battery dormancy and air-conditioning Collaborative Control
System, including：
Battery dormancy control module, for detecting the state of battery,
When detect battery charge exceed before this setting ratio value S1 of discharge electricity amount or detect battery charging electricity
When stream is less than setting value C1, control battery enters dormancy；
When detect battery be full of and reach supplement power mode is transferred to after preset dormancy time t1 when, Switching Power Supply filling
Cycle carry out equalizaing charge when, or have a power failure incoming call after either condition when, control battery exit dormancy；
Switching Power Supply, for charging the battery.
In a preferred embodiment, the system also includes：
Temperature detecting module, for detecting environment temperature；
Infrared controller, for the battery status signal and environment according to the battery dormancy control module received
Temperature signal is controlled with controlling the opening and closing of air-conditioning when detecting environment temperature less than setting value T1 and battery in a dormant state
Air-conditioning is closed；Air-conditioning is controlled to open when environment temperature is higher than setting value T2.
In a preferred embodiment, the battery dormancy control module uses RS485 communication links with the infrared controller
Connect.
In a preferred embodiment, described setting ratio value S1 scope is 102%~108%；The setting value C1
For 0.005C；Preset dormancy time t1 is 20 hours；The benefit charging interval of the supplement power mode is 4 hours.
In a preferred embodiment, the setting value T1 of the environment temperature is 32 DEG C；The setting value T2 of the environment temperature
For 35 DEG C.
Beneficial effect：The telecomm base station battery dormancy of the present invention is used in battery intermittent charge with air-conditioning cooperative control method
Dormant technology, reduce the floating charge time, improve the ambient temperature range in base station, extend the service life of battery；Add
Air-conditioning in battery dormancy control module and infrared controller the control telecomm base station of intelligence, makes air-conditioning and battery Collaborative Control,
Computer room refrigeration requires to reduce, and makes the air-conditioning available machine time for maintaining base station operation temperature to reduce 2/3 by 24 hours air-conditionings in the past, reduces
The run time of compressor 40%, air conditioning energy consumption and fault rate are reduced, save air-conditioning maintenance expense and extend air-conditioning use
Life-span.
Brief description of the drawings
Fig. 1 is the dormancy of telecomm base station battery and the flow chart of air-conditioning cooperative control method；
Fig. 2 is the dormancy of telecomm base station battery and the structural representation of air-conditioning cooperative control system.
Embodiment
The present invention is described in further detail below by embodiment combination accompanying drawing.Wherein different embodiments
Middle similar component employs associated similar element numbers.In the following embodiments, many detailed descriptions be in order to
The application is better understood.However, those skilled in the art can be without lifting an eyebrow recognize, which part feature
It is dispensed, or can be substituted by other elements, material, method in varied situations.In some cases, this Shen
Certain operations that please be related are not shown in the description or description, and this is the core in order to avoid the application by mistake
More descriptions are flooded, and to those skilled in the art, be described in detail these associative operations be not it is necessary, they
The general technology knowledge of description and this area in specification can completely understand associative operation.
In addition, feature described in this description, operation or feature can combine to form respectively in any suitable way
Kind embodiment.Meanwhile each step in method description or action can also can be aobvious and easy according to those skilled in the art institute
The mode carry out order exchange or adjustment seen.Therefore, the various orders in specification and drawings are intended merely to clearly describe a certain
Individual embodiment, necessary order is not meant to be, wherein some sequentially must comply with unless otherwise indicated.
" connection ", " connection " described in the application, unless otherwise instructed, include directly or indirectly connecting (connection).
For solve the problems, such as the charging of battery in the prior art it is improper caused by the lost of life and the energy-saving of air-conditioning ask
Topic, the invention provides a kind of telecomm base station battery dormancy and air-conditioning cooperative control method, as shown in figure 1, including detecting battery
State；
When detect battery charge exceed before this setting ratio value S1 of discharge electricity amount or detect battery charging electricity
When stream is less than setting value C1, control battery enters dormancy；
When detecting following either condition, control battery exits dormancy：
Battery is full of and reached when supplement power mode is transferred to after preset dormancy time t1；
Switching Power Supply is when filling cycle progress equalizaing charge；
After outage incoming call.
For because of the no battery of a variety of causes, its voltage can be gradually reduced due to self discharge, work as voltage for a long time
Less than protection board setting minimum threshold voltage when, will automatically cut off power supply output.Now, it is to survey outside battery with universal meter
Do not go out voltage, this just cries battery dormancy.
It after battery enters resting state, can be charged, be carried out with the charger of a little higher than normal handset charging voltage
Strength activate, repair wake up because self discharge is too deep and the battery of Sleep protection, battery is exited dormancy.
Supplement electricity, refers to the self discharge effect having in itself due to battery, battery generally requires after sleeping
Charged, the charging modes are to supplement power mode.
Floating charge and fill all be battery charge mode, floating charge refers to that charger will not when battery is in full state
Stop charging, constant float charge voltage and very little floating current supply battery can be still provided, once because charger stops charging,
Battery can discharge electric energy naturally, so balancing this electric discharge naturally using the mode of floating charge.Fill refer to constant current and
The mode of Time constant charges to battery, and charging is very fast.The charge mode through commonly using when special maintenance personnel are to battery maintenance,
This pattern also helps the chemical characteristic of activated batteries.
Switching Power Supply has the function of filling in the cycle to battery, every " filling the cycle ", then carries out equalizaing charge to battery, its
Charging interval is " filling the time ".
Further, control method of the invention also includes detection environment temperature, when detecting that environment temperature is less than setting value
T1 and battery is in a dormant state, control air-conditioning are closed；When environment temperature is higher than setting value T2, control air-conditioning is opened.
Preferably, the scope that the present embodiment enters setting ratio value S1 in dormancy control process is 102%~108%；Fill
Electric current setting value C1 is 0.005C.That is system monitors the use state of battery in real time, i.e., battery be in floating charge, fill or
Discharge condition, reach 102%~108% if calculating battery charge and exceeding the ratio value of discharge electricity amount before this, or
Person detects that battery charge is less than 0.005C, can be assumed that battery fills with, then controls battery to enter resting state, keep away
Exempt from battery floating charge and floating charge overlong time repeatedly, so as to influence the service life of battery.
The preset dormancy time t1 that the present embodiment is exited in dormancy control process is 20 hours, supplements the supplement electricity of power mode
Time is 4 hours, and the selection in specific preset dormancy time t1 and benefit charging interval can be according to temperature and cell degradation situation
Carry out self-adapting intelligent adjustment.
From the foregoing, it will be observed that for dormancy control for battery, when there are above-mentioned three kinds of situations for the moment, battery is i.e. by dormancy
State exits.
Oxygen recombination reaction and grid corrosion under floating charge state are to cause battery dehydration, the main reason for battery premature failure
One of, tests prove that, controlled by the dormancy of above-mentioned battery, the floating charge time of the whole service life of battery can be reduced
More than 79%, it substantially prolongs the service life of battery.
Furthermore it is preferred that for the control of air-conditioning, it is contemplated that base station main equipment and the stability of transmission equipment operation
(being not higher than 40 DEG C), tentatively controls environment temperature at 32 DEG C~35 DEG C during battery dormancy, i.e., by the environment temperature of base station
Setting value T1 is set to 32 DEG C, and setting value T2 is set to 35 DEG C, and this operation control design temperature is can be adjusted according to actual conditions
Set, that is to say, that it is in environment temperature in the range of 32 DEG C~35 DEG C, state is not adjusted at that time for airconditioning control holding,
But once the environment temperature in base station is less than 32 DEG C, and battery is in a dormant state, if air-conditioning is in running order at that time,
The control air-conditioning that can then send instructions down is closed；When the environment temperature in base station be higher than 35 DEG C, if air-conditioning is closed at that time,
Then need to control air-conditioning to open.
The airconditioning control temperature (base-station environment temperature) of the present embodiment selection is no longer on the basis of 24 DEG C~26 DEG C, battery
Environment temperature can be arranged on 32 DEG C~35 DEG C or more by more than 79% floating charge time.According to experiment test empirical value, air-conditioning
Refrigeration control often raises 1 DEG C, energy-conservation 7%, controls temperature by improving air conditioner refrigerating, can obtain significant energy-saving effect.
As shown in Fig. 2 according to another aspect of the present invention, present invention also offers one kind to use above-mentioned telecomm base station battery
Dormancy and the control system of air-conditioning cooperative control method, including：
Battery dormancy control module 3, for detecting the state of battery 1, to be control battery according to its use state
No dormancy：
When detect battery charge exceed before this setting ratio value S1 of discharge electricity amount or detect battery charging electricity
When stream is less than setting value C1, control battery enters dormancy；
When detect battery be full of and reach supplement power mode is transferred to after preset dormancy time t1 when, Switching Power Supply filling
Cycle carry out equalizaing charge when, or have a power failure incoming call after either condition when, control battery exit dormancy；
Switching Power Supply 4, electrically connected with battery dormancy control module 3 and battery 1, for being charged to battery 1, and to electricity
Pond dormancy control module 3 is powered.
Preferably, the telecomm base station battery dormancy of the present embodiment also includes being used to detect environment with air-conditioning cooperative control system
The temperature detecting module 6 of temperature and the infrared controller 5 communicated to connect with battery dormancy control module 3, infrared controller 5
For controlling the opening and closing of air-conditioning 2 according to the state of environment temperature and battery, when detecting that environment temperature is less than setting value T1 and electricity
Pond in a dormant state when control air-conditioning close；Air-conditioning is controlled to open when environment temperature is higher than setting value T2.
Preferably, battery dormancy control module 3 is communicated to connect with infrared controller 5 using RS485, is certainly not limited to this
Communication connection mode, it can be adjusted according to actual conditions.Here battery dormancy control module 3 is for prior art, here
Repeat no more.
Setting ratio value S1 scope, setting value C1, preset dormancy time t1, the supplement for supplementing power mode in the present embodiment
The electric time, and the setting value of the setting value T1 of environment temperature and environment temperature selection with above-mentioned telecomm base station battery dormancy
It is identical with air-conditioning cooperative control method, repeat no more here.
The present invention is due to insensitive to environment temperature during battery dormancy, therefore the present invention passes through the infrared controller 5 that links
Collaboration air-conditioning 2 works, and improves base station internal environment temperature-control range, reduces air conditioner refrigerating, reduces energy consumption.
The telecomm base station battery dormancy of the present invention uses the dormancy skill in battery intermittent charge with air-conditioning cooperative control method
Art, along with the air-conditioning in battery dormancy control module and infrared controller the control telecomm base station of intelligence, maintaining base station work
Make to greatly reduce on the basis of temperature the available machine time of air-conditioning, reach and reduce the air-conditioning work time while extending battery life,
The energy is significantly saved, extends the service life of air-conditioning.
Use above specific case is illustrated to the present invention, is only intended to help and is understood the present invention, not limiting
The system present invention.For those skilled in the art, according to the thought of the present invention, can also make some simple
Deduce, deform or replace.
Claims (10)
1. a kind of telecomm base station battery dormancy and air-conditioning cooperative control method, it is characterised in that including:
Detect the state of battery；
The setting ratio value S1 of discharge electricity amount or detect that battery charge is small before this when detecting that battery charge exceedes
When setting value C1, control battery enters dormancy；
When detecting following either condition, control battery exits dormancy：
Battery is full of and reached when supplement power mode is transferred to after preset dormancy time t1；
Switching Power Supply is when filling cycle progress equalizaing charge；
After outage incoming call.
2. telecomm base station battery dormancy as claimed in claim 1 and air-conditioning cooperative control method, it is characterised in that this method is also
Including：
Detect environment temperature；
When detecting environment temperature less than setting value T1 and battery in a dormant state, control air-conditioning is closed；
When environment temperature is higher than setting value T2, control air-conditioning is opened.
3. telecomm base station battery dormancy as claimed in claim 2 and air-conditioning cooperative control method, it is characterised in that described sets
Certainty ratio value S1 scope is 102%~108%；The setting value C1 is 0.005C.
4. telecomm base station battery dormancy as claimed in claim 2 and air-conditioning cooperative control method, it is characterised in that described default
Dormancy time t1 is 20 hours；The benefit charging interval of the supplement power mode is 4 hours.
5. the dormancy of telecomm base station battery and air-conditioning cooperative control method as described in claim 3 or 4, it is characterised in that described
The setting value T1 of environment temperature is 32 DEG C；The setting value T2 of the environment temperature is 35 DEG C.
6. a kind of telecomm base station battery dormancy and air-conditioning cooperative control system, it is characterised in that including：
Battery dormancy control module, for detecting the state of battery,
The setting ratio value S1 of discharge electricity amount or detect that battery charge is small before this when detecting that battery charge exceedes
When setting value C1, control battery enters dormancy；
When detect battery be full of and reach supplement power mode is transferred to after preset dormancy time t1 when, Switching Power Supply filling the cycle
Carry out equalizaing charge when, or have a power failure incoming call after either condition when, control battery exit dormancy；
Switching Power Supply, for charging the battery.
7. telecomm base station battery dormancy as claimed in claim 6 and air-conditioning cooperative control system, it is characterised in that the system is also
Including:
Temperature detecting module, for detecting environment temperature；
Infrared controller, for the battery status signal and environment temperature according to the battery dormancy control module received
Signal controls air-conditioning to control the opening and closing of air-conditioning when detecting environment temperature less than setting value T1 and battery in a dormant state
Close；Air-conditioning is controlled to open when environment temperature is higher than setting value T2.
8. telecomm base station battery dormancy as claimed in claim 7 and air-conditioning cooperative control system, it is characterised in that the battery
Dormancy control module is communicated to connect with the infrared controller using RS485.
9. telecomm base station battery dormancy as claimed in claim 8 and air-conditioning cooperative control system, it is characterised in that described sets
Certainty ratio value S1 scope is 102%~108%；The setting value C1 is 0.005C；Preset dormancy time t1 is 20 small
When；The benefit charging interval of the supplement power mode is 4 hours.
10. telecomm base station battery dormancy as claimed in claim 8 and air-conditioning cooperative control system, it is characterised in that the ring
The setting value T1 of border temperature is 32 DEG C；The setting value T2 of the environment temperature is 35 DEG C.
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| CN201710818751.8A CN107732332B (en) | 2017-09-12 | 2017-09-12 | Telecommunication base station battery dormancy and air conditioner cooperative control method and system |
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| CN201710818751.8A CN107732332B (en) | 2017-09-12 | 2017-09-12 | Telecommunication base station battery dormancy and air conditioner cooperative control method and system |
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| CN107732332B (en) | 2019-12-10 |
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