CN1719360A - air cooled type base station power saving system and power saving control method - Google Patents
air cooled type base station power saving system and power saving control method Download PDFInfo
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- CN1719360A CN1719360A CN 200510042627 CN200510042627A CN1719360A CN 1719360 A CN1719360 A CN 1719360A CN 200510042627 CN200510042627 CN 200510042627 CN 200510042627 A CN200510042627 A CN 200510042627A CN 1719360 A CN1719360 A CN 1719360A
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Abstract
The present invention relates to a TH-900 air-cooled base station electricity-saving system and electricity-saving control method. Its key component central controller is connected with air inlet device, air outlet device and indoor and outdoor integrated temperature and humidity sensor, and can be combined with air conditioner of base station to form coupled and mutually-controlled working condition. When the fan is started and worked, it not only can regulate indoor temperature of machine room, but also can purify indoor air.
Description
Technical field
The present invention relates to air cooled type base station power saving apparatus and power-saving control method.
Background technology
Water chestnut electromechanical automatic research institute of Jinan section has announced the intelligence control system of a base station machine room, and its 26S Proteasome Structure and Function is similar substantially to like product in the market.Constitute by blower fan group, humiture integrated transducer, intelligent controller.Liu Tong base station intelligent energy-saving system has compared RS232 and RS485 power interface many with it in the market.RS232 and RS485 are Room Power environmental monitoring interface, insert the Room Power environmental monitoring system.Along with mobile network and user's continuous expansion, the increase of business equipment operation power consumption has become the emphasis that enterprise increases the cost expenditure gradually; And the reliable and safety of base station machine room equipment operation also becomes the focus that operator's work is paid close attention to.But the existing equipment of existing market still can't reach the demand of operator.
Summary of the invention
Goal of the invention of the present invention provide a kind of structure more reasonable, help operator's monitoring or provide or solve the information of some abnormal conditions in the base station, the air cooled type base station power saving apparatus of operational factor.
Another goal of the invention of the present invention provides the control power-saving method of air-conditioning base station apparatus system.The technical scheme that realizes goal of the invention is to solve like this: comprise by supervision and management center linking to each other with monitoring management in the station, monitoring management links to each other with communication interface in standing, communication interface links to each other with input interface, output interface, central controller respectively again, is connected with indoor temperature probe, outdoor temperature probe, indoor humidity probe, outside humidity probe, fire protection warning probe, burglar alarm probe, city's electric detection means on its input interface successively respectively; Be connected with air-conditioner controller on the output interface successively respectively, dehumidifier, humidifier, outdoor air-intake device, the indoor exhaust wind device is formed, above-mentioned said central controller be again by central processing element upper end respectively with input control circuit, display control circuit module one end connects, the central processing element lower end respectively with the dehumidifying drive controlling, the humidification drive controlling, the blower fan drive controlling, air-conditioning drive controlling component devices Drive and Control Circuit, central processing element one side respectively with the smog alarm Acquisition Circuit, the burglar alarm Acquisition Circuit, the temperature data acquisition circuit, the humidity data Acquisition Circuit, the civil power information acquisition circuit is formed data acquisition circuit and intelligent decision Control Software, can insert the dynamic environment monitoring apparatus system by the RS485 interface.
The power-saving control method of air cooled type base station battery saving arrangement, undertaken by following step:
A, central controller can be provided with the indoor temperature upper limit value and lower limit value according to the working environment of indoor equipment actual needs, when central controller detects indoor temperature outside preset temperature upper and lower limit scope, when outdoor temperature is also outside preset temperature upper and lower limit scope simultaneously, system is by making its adhesive to air-conditioning A.C. contactor power supply, powering then and then to air-conditioning starts air-conditioning;
B, when detecting indoor temperature outside preset temperature upper and lower limit scope, and outdoor temperature is within default upper and lower limit scope the time, system starts blower fan work by the blower fan Wiring port is powered;
C, when detecting indoor temperature within preset temperature upper and lower limit scope the time, no matter whether outdoor temperature within preset temperature upper and lower limit temperature, system and air-conditioning are not all worked;
D, central controller can be provided with the indoor humidity upper limit value and lower limit value, prescribe a time limit less than presetting under the humidity when indoor humidity, and central controller starts humidification apparatus work by the humidifier Wiring port is powered;
E, when indoor humidity greater than default humidity in limited time, system starts dehumidification equipment work by the dehumidifier Wiring port is powered;
F, the central controller Chinese liquid crystal display screen by display control circuit shows indoor and outdoor temperature and humidity and working state of system;
G, central controller can be implemented monitoring to warning function, and when having smog to take place in the base station, power saving apparatus withdraws from by smog alarm interface level transformation realization system is from low to high closed automatically, and is combustion-supporting to prevent;
H, when the base station illegal invasion takes place, system by to burglar alarm interface level transformation from low to high send alerting signal;
I, when city's electrical anomaly, system since electric alarm place, city connection terminal do not have the input of city's electric signal and can transfer the power failure pattern automatically to, send the civil power abnormal alarm simultaneously.
The present invention compared with prior art has following characteristics:
A, the abundant natural air that effectively utilizes outdoor Various Seasonal, varying environment, the lower temperature of different periods under suitable indoor/outdoor temperature-difference, by wind direction reasonable in design, satisfy the heat radiation requirement of base station machine room.Thereby make the enabling time of compressor of air conditioner reduce significantly, even need not to open air-conditioning, significantly reduced the consumption of electric energy.
B, on the reliable of base station machine room equipment operation and safety, take Scroll air filtration measure and window shutter protection, made the new wind that enters machine room that ambient air quality preferably be arranged, helped normal operation and personnel's work of equipment.Before having avoided since the base station room air in long-term airtight environment because different apparatus cools etc. are former thereby recycle, cause the airborne dust of building environment and harmful static to increase, thereby influence the healthy of equipment operation safety and maintainer.And window shutter can be opened when fan operation with the wind, does not influence air quantity; When blower fan cuts out, can block the cross-ventilation of indoor and outdoor; Its characteristics are: can prevent injecting of outdoor light; Prevent the exchange of indoor and outdoor heat exchange; Prevent the indoor-outdoor air convection current, cause combustion-supporting.
C, supervisory system: adopt RS485 dynamic environment monitoring interface to insert the dynamic environment system, also can independent networking; Be used for data and transmission of Information.When illegal invasion takes place in the base station, when there is smog the base station, when situation such as city's electrical anomaly occurring when the base station, the dynamic environment detection system can be monitored transmission with data by this joint mouth, prevents the generation of accident.
D, the enforcement by above-mentioned measure, each base station can be saved the electricity charge and pay wages about 20～40 yuan every day.Some places even can arrive more than 50 yuan.
E, the present invention have made full use of the outer natural wind energy of base station machine room and have regulated indoor air and the temperature of machine room; also in blower fan apparatus, added the protection of Scroll air strainer and window shutter; so when fan starting is worked; not only can regulate the machine room indoor temperature; can also purify the air of a room; leakproofness to machine room also plays a protective role, and its dynamic monitoring function plays the function of monitoring building environment and transmission data.Under the situation of present China power tense, if adopt technical scheme of the present invention that good society and economic benefit are arranged.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the air-intake device structure diagram of Fig. 1;
Fig. 3 is the air-out apparatus structure sketch of Fig. 1;
Fig. 4 is the machine room mounting structure synoptic diagram of Fig. 1;
Fig. 5 is that the central controller circuit of Fig. 1 connects block diagram;
Fig. 6 is the fundamental diagram of the central controller of Fig. 5;
Fig. 7 is the central controller CPO basic circuit diagram of Fig. 5.
Embodiment
Accompanying drawing is embodiments of the invention
Below in conjunction with accompanying drawing content of the present invention is described further:
With reference to shown in Figure 1, the air cooled type base station power saving apparatus, comprise by supervision and management center 1 and linking to each other with monitoring management 2 in the station, monitoring management 2 links to each other with communication interface 3 in standing, communication interface 3 links to each other with input interface 4, output interface 5, central controller 6 respectively again, is connected with indoor temperature probe 7, outdoor temperature probe 8, indoor humidity probe 9, outside humidity probe 10, fire protection warning probe 11, burglar alarm probe 12, city's electric detection means 13 on its input interface 4 successively respectively; Be connected with air-conditioner controller 14, dehumidifier 15, humidifier 16, outdoor air-intake device 17, indoor exhaust wind device 18 compositions on the output interface 5 successively respectively.Data acquisition circuit and intelligent decision Control Software can insert the dynamic environment monitoring apparatus system by the RS485 interface.After data acquisition circuit is to the data acquisition that comprises temperature, humidity, smoke alarm, antitheft alarm, city's electric alarm, can carry out analysis and judgement by central processing element 33, while display message in display control circuit module 32, meanwhile central processing element 33 can be to the power supply of device drives control circuit to start corresponding apparatus work.Wherein after the indoor and outdoor humiture is gathered by central controller by the humiture integrated transducer, judge, control the running of blower fan, air-conditioning, humidification, dehumidifier then by delivery outlet through the central controller process analysis; When information such as fire protection warning, burglar alarm, city's electric alarm produce, these information are passed to central controller 6 by the input port of central controller, central controller 6 is judged through program, send alerting signal and pass to the Room Power environmental monitoring system, send alerting signal to supervision and management center simultaneously by its communication interface.
Shown in Figure 2, said outdoor air-intake device 17 is again by low noise blower fan and motor 23, wind collecting unit 22, Scroll air strainer 24, blast pipe 20, protection against rodents dust protector 21 sealing blinds 19, is interconnected to constitute.
Shown in Figure 3, said indoor exhaust wind device 18 is again by low noise blower fan and motor 27, wind collecting unit 28, slightly imitate air strainer and discharge pipe 25 and protection against rodents dust protector 26, sealing blinds 30, protection network 29 is interconnected to constitute.
Figure 4 shows that machine room mounting structure synoptic diagram, at first, about air intake machine 17 and the installation that goes out blower fan 18, the thermal value maximum is BTS equipment in the communication base station equipment, and the thermal value of Switching Power Supply is less, so the main target of air intake is at BTS equipment.The position of air inlet is helping natural ventilation, is at utmost avoiding the metope of sunlight direct projection, and according to the different principle of different temperatures atmospheric density, the position of air inlet is on the low side, guarantees that at utmost air intake machine 17 suction air themperatures can satisfy the machine room requirement.Air intake machine 17 and the installation site that goes out blower fan 18 are will the longest principle to the wind path of air-out according to air intake, allow wind inlet channel through the place, inlet scoop of base station equipment, have maximally utilised air intake; Secondly, the air outlet of air-conditioning and this air-intake device has been avoided in indoor temperature and humidity integrated transducer 7,9 installation sites, has guaranteed that the measurement temperature of Temperature Humidity Sensor 7,9 reflects real computer room temperature; Outdoor temperature humidity integrated transducer 8,10 generally is placed on the position of air inlet, avoids exposing to the sun and rain, and also considers the influence to measuring of peripheral facilities and environment simultaneously, has avoided the generation of temperature and humidity measurement error.
Fig. 5 connects block diagram for the central controller circuit, central processing element 33 upper ends respectively with input control circuit 31, display control circuit module 32 1 ends connect, central processing element 33 lower ends respectively with the dehumidifying drive controlling 39, humidification drive controlling 40, blower fan drive controlling 41, air-conditioning drive controlling 42 component devices Drive and Control Circuit, central processing element 33 1 sides respectively with smog alarm Acquisition Circuit 34, burglar alarm Acquisition Circuit 35, temperature data acquisition circuit 36, humidity data Acquisition Circuit 37, civil power information acquisition circuit 38 is formed data acquisition circuit, when data acquisition circuit to comprising temperature, humidity, smog alarm, burglar alarm, can carry out analysis and judgement by central processing element 33 after the data acquisition of city's electric alarm, while display message in display control circuit module 32, meanwhile central processing element 33 can be to the power supply of device drives control circuit to start corresponding apparatus work.
Fig. 6 is the fundamental diagram of the central controller of Fig. 5, central controller has control circuit, input/output port, data-interface, communication interface and the power supply terminal that satisfies system's operation, all lines are put bunchy in order and are divided strong and weak electric current unification to draw in casing, operating voltage is-48V.Central controller 6 is the core of air cooled type base station power saving apparatus, to system and base station air conditioner implementation control.Partly form by central processing element 33, anti-interference buffer circuit, liquid crystal Chinese display, input keyboard and intelligent decision Control Software etc., can insert dynamic environment monitoring system by the RS485 interface, or independent networking.
Fig. 7 is the CPO basic circuit diagram of the central controller 6 of Fig. 5.CPU selects the LPC2114 of Philips for use, and LPC2114 is based on 16/32 ARM7TDMI-S that supports real-time simulation and tracking
TMThe microcontroller of CPU, and have the high speed Flash storer that 128k byte (kB) embeds.The memory interface of 128 bit widths and unique accelerating structure can move 32 codes under maximum clock speed.
The power-saving control method of air-cooled air conditioner base station apparatus, undertaken by following step:
A, central controller can be provided with the indoor temperature upper limit value and lower limit value according to the working environment of indoor equipment actual needs, when central controller detects indoor temperature outside preset temperature upper and lower limit scope, when outdoor temperature is also outside preset temperature upper and lower limit scope simultaneously, system is by making its adhesive to air-conditioning A.C. contactor power supply, powering then and then to air-conditioning starts air-conditioning;
B, when detecting indoor temperature outside preset temperature upper and lower limit scope, and outdoor temperature is within default upper and lower limit scope the time, system starts blower fan work by the blower fan Wiring port is powered;
C, when detecting indoor temperature within preset temperature upper and lower limit scope the time, no matter whether outdoor temperature within preset temperature upper and lower limit temperature, system and air-conditioning are not all worked;
D, central controller can be provided with the indoor humidity upper limit value and lower limit value, prescribe a time limit less than presetting under the humidity when indoor humidity, and central controller starts humidification apparatus work by the humidifier Wiring port is powered;
E, when indoor humidity greater than default humidity in limited time, system starts dehumidification equipment work by the dehumidifier Wiring port is powered;
F, the central controller Chinese liquid crystal display screen by display control circuit shows indoor and outdoor temperature and humidity and working state of system;
G, central controller can be implemented monitoring to warning function, and when having smog to take place in the base station, power saving apparatus withdraws from by smog alarm interface level transformation realization system is from low to high closed automatically, and is combustion-supporting to prevent;
H, when the base station illegal invasion takes place, system by to burglar alarm interface level transformation from low to high send alerting signal;
I, when city's electrical anomaly, system since electric alarm place, city connection terminal do not have the input of city's electric signal and can transfer the power failure pattern automatically to, send the civil power abnormal alarm simultaneously.
In sum, said air strainer is a Scroll air strainer; Said sealing blinds is the ventilation leaf when fan operation, when blower fan cuts out, closes leaf because self gravitation constitutes, and constitutes fire-retardant leaf when having smog to take place indoor.
The noise that the low noise centrifugal blower is produced when in quiet design equipment being operated at full capacity is not more than 55dB.
Example 1:
According to the needed humiture of calculator room equipment real work, be provided with and be limited to 30 ℃ on the system temperature, temperature standard is 23 ℃, lowest temperature is 15 ℃.If this moment, indoor temperature was 27 ℃, system and air-conditioning are not worked; And when indoor temperature because when surpassing 30 ℃ of the upper limits during equipment cooling to 31 ℃, this moment outdoor temperature be 25 ℃ be outdoor temperature between 15 ℃～30 ℃, this moment, blower fan was opened, blower fan decommissions when indoor temperature drops to 23 ℃ of left and right sides; Cause the rising of indoor temperature along with temperature and calculator room equipment dispel the heat, when indoor temperature was raised to more than 30 ℃, outdoor temperature was also more than 30 ℃ at this moment, and system will start air-conditioning temperature-reducing, stop when indoor temperature drops to 23 ℃ of left and right sides.
Example 2:
According to the needed humidity of calculator room equipment real work, be provided with on system's humidity and be limited to 80, humidity standard is 50, it is 35 that humidity rolls off the production line.Machine room humidity is between 35～80 at this moment, and system does not start humidifier or dehumidifier.Along with the variation of ambient humidity, indoor humidity is 83 to be that indoor humidity surpasses the desired humidity upper limit, and this moment, dehumidifier was opened, and stopped about indoor humidity drops to 50; Along with the variation of temperature, this moment indoor humidity be 32 be indoor humidity less than the humidity lower limit, this moment, humidifier was opened, and arrived 50 up to indoor humidity, humidifier decommissions.
Claims (5)
1, a kind of air cooled type base station power saving apparatus, comprise by supervision and management center (1) and linking to each other with monitoring management (2) in the station, monitoring management (2) links to each other with communication interface (3) in standing, communication interface (3) links to each other with input interface (4), output interface (5), central controller (6) respectively again, is connected with indoor temperature probe (7), outdoor temperature probe (8), indoor humidity probe (9), outside humidity probe (10), fire protection warning probe (11), burglar alarm probe (12), city's electric detection means (13) on its input interface (4) successively respectively; Be connected with air-conditioner controller (14) on the output interface (5) successively respectively, dehumidifier (15), humidifier (16), outdoor air-intake device (17), indoor exhaust wind device (18) is formed, above-mentioned said central controller (6) be again by central processing element (33) upper end respectively with input control circuit (31), display control circuit module (32) one ends connect, central processing element (33) lower end respectively with, dehumidifying drive controlling (39), humidification drive controlling (40), blower fan drive controlling (41), air-conditioning drive controlling (42) component devices Drive and Control Circuit, central processing element (33) one sides respectively with smog alarm Acquisition Circuit (34), burglar alarm Acquisition Circuit (35), temperature data acquisition circuit (36), humidity data Acquisition Circuit (37), civil power information acquisition circuit (38) is formed data acquisition circuit and intelligent decision Control Software, can insert the dynamic environment monitoring apparatus system by the RS485 interface.
2, air cooled type base station power saving apparatus according to claim 1 is characterized in that: said outdoor air-intake device (17) is again by low noise blower fan and motor (23), wind collecting unit (22), Scroll air strainer (24), blast pipe (20), protection against rodents dust protector (21) sealing blinds (19), is interconnected to constitute; Said indoor exhaust wind device (18) is again by low noise blower fan and motor (27), wind collecting unit (28), slightly imitate air strainer and discharge pipe (25) and protection against rodents dust protector (26), sealing blinds (30), protection network (29) is interconnected to constitute.
3, air cooled type base station power saving apparatus according to claim 2 is characterized in that said air strainer is a Scroll air strainer; Said sealing blinds is the ventilation leaf when fan operation, when blower fan cuts out, closes leaf because self gravitation constitutes, and constitutes fire-retardant leaf when having smog to take place indoor.
4, air cooled type base station power saving apparatus according to claim 1 is characterized in that the noise that the low noise centrifugal blower is produced when in quiet design equipment being operated at full capacity is not more than 55dB.
5, a kind of power-saving control method of realizing the described air-cooled air conditioner base station apparatus of claim 1, undertaken by following step:
A, central controller can be provided with the indoor temperature upper limit value and lower limit value according to the working environment of indoor equipment actual needs, when central controller detects indoor temperature outside preset temperature upper and lower limit scope, when outdoor temperature was also outside preset temperature upper and lower limit scope simultaneously, system was by power supply makes its adhesive start air-conditioning to A.C. contactor;
B, when detecting indoor temperature outside preset temperature upper and lower limit scope, and outdoor temperature is within default upper and lower limit scope the time, system starts blower fan work by the connection terminal of controller blower fan is powered;
C, when detecting indoor temperature within preset temperature upper and lower limit scope the time, no matter whether outdoor temperature within preset temperature upper and lower limit temperature, system and air-conditioning are not all worked;
D, central controller can be provided with the indoor humidity upper limit value and lower limit value, prescribe a time limit less than presetting under the humidity when indoor humidity, and central controller starts humidification apparatus work by the humidification apparatus connection terminal of controller is powered;
E, when indoor humidity greater than default humidity in limited time, system starts dehumidification equipment work by the dehumidification equipment connection terminal of controller is powered;
F, the central controller Chinese liquid crystal display screen by display control circuit shows indoor and outdoor temperature and humidity and working state of system;
G, central controller can be implemented monitoring to warning function, and when having smog to take place in the base station, power saving apparatus withdraws from by smog alarm interface level transformation realization system is from low to high closed automatically, and is combustion-supporting to prevent;
H, when the base station illegal invasion takes place, system to burglar alarm interface level transformation from low to high can send alerting signal;
I, when city's electrical anomaly, system since electric alarm place, city connection terminal do not have the input of city's electric signal and can transfer the power failure pattern automatically to, send the civil power abnormal alarm simultaneously.
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| CN101235998B (en) * | 2008-03-05 | 2010-12-29 | 中国科学院嘉兴无线传感网工程中心 | Air conditioner energy-saving system based on wireless sensor network |
| CN101943453A (en) * | 2010-09-03 | 2011-01-12 | 沈阳亿宏信息技术有限公司 | Energy saver for base station machine room air conditioners |
| CN101339430B (en) * | 2007-12-31 | 2011-06-08 | 重庆惠朗科技有限公司 | Indoor electric appliance energy-saving intelligent monitoring system |
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