CN101865506B - Monitoring and control method of air conditioner energy saving system - Google Patents

Monitoring and control method of air conditioner energy saving system Download PDF

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Publication number
CN101865506B
CN101865506B CN2009101067192A CN200910106719A CN101865506B CN 101865506 B CN101865506 B CN 101865506B CN 2009101067192 A CN2009101067192 A CN 2009101067192A CN 200910106719 A CN200910106719 A CN 200910106719A CN 101865506 B CN101865506 B CN 101865506B
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China
Prior art keywords
monitoring
saving unit
power saving
air conditioner
outdoor
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CN2009101067192A
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Chinese (zh)
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CN101865506A (en
Inventor
郭金海
田国鹏
林东腾
黄志礼
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曾国辉
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Publication of CN101865506A publication Critical patent/CN101865506A/en
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Publication of CN101865506B publication Critical patent/CN101865506B/en

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Abstract

The invention relates to a monitoring and control method of an air conditioner energy saving system. A monitoring system host machine reads indoor temperature, indoor humidity, outdoor temperature and outdoor humidity through an indoor temperature and humidity detection module and an outdoor temperature and humidity detection module. When the difference between the indoor temperature and the outdoor temperature and the difference between the indoor humidity and the outdoor humidity are larger than preset startup values, the monitoring system host machine drives an energy saving unit control module to start up an energy saving unit; and when the difference between the indoor temperature and the outdoor temperature and the difference between the indoor humidity and the outdoor humidity are smaller than preset shutdown values, the monitoring system host machine drives the energy saving unit control module to shut down the energy saving unit. Since the startup or the shutdown of the air conditioner energy saving unit is judged according to preset conditions through detecting the indoor temperature, the indoor humidity, the outdoor temperature and the outdoor humidity, the invention has the advantages that the state of the air conditioner is not required to be detected and controlled, the air conditioner and the energy saving unit can run independently, the control is simplified, the air conditioner can run independently even though the energy saving unit monitoring system is failed or the energy saving unit can run independently even though the air conditioner is failed, and the reliable operation of the communication device is ensured.

Description

A kind of monitoring and control method of air conditioner energy-saving system

Technical field

The present invention relates to monitoring and control method, more particularly, relate to a kind of monitoring and control method of air conditioner energy-saving system.

Background technology

Along with the arrival of information age, human society constantly increases the demand of linking up, the mobile base station of operator, enter web, the quantity of module office constantly increases, particularly the quantity increase of mobile base station is very swift and violent.In order to practice thrift, unmanned is all adopted in most mobile base stations, but the various electronic equipments in these communication base stations; Be under certain temperature environment, could normally move for a long time, in order to reach the environment temperature of base station standard; Each communication base station all has been equipped with about two air-conditioning, and these air-conditionings are in open state all the year round, and electricity charge expenditure increases but this has just caused the base station; Mainly be electric power changes of air conditioners expenditure large percentage, also cause waste of power resources simultaneously.

In order to reach the purpose of energy-saving and emission-reduction, can in the base station, configuration one overlap power saving unit usually, thereby reduce the available machine time of air-conditioning.Interlock control between power saving unit and the air-conditioning is through gathering the humiture information of indoor and outdoor, determining whether opening air-conditioning and close power saving unit, or close the starting of air conditioner power saving unit.Because air-conditioning is at the beginning of base station construction, just to have disposed to have installed, after having increased power saving unit, need be the monitoring that links of air-conditioning and power saving unit.Present monitor mode is that air-conditioning is controlled, and generally adopts modes such as Infrared Ray Remote Control Technology, operation push-button panel or control air-conditioning power supply.Because increased the air-conditioning controlling unit, must increase base station energy-saving rebuilding construction difficulty, reduce the reliability of whole system simultaneously.And the air-conditioning of each base station configuration also is not quite similar, so also be difficult to accomplish unified to the control of air-conditioning.

Summary of the invention

The technical problem that the present invention will solve is, to the defective that it is difficult, that reliability is low that prior art is constructed, a kind of monitoring and control method of air conditioner energy-saving system is provided.This method is through the inside and outside humiture of sensing chamber; Judge to open or close power saving unit according to predetermined conditions, and need not the air-conditioning state is detected and controls, make air-conditioning and power saving unit independent operating separately; Thereby simplify control; Even and guarantee that under the situation that air conditioner energy-saving system lost efficacy air-conditioning can independent operation, or air-conditioning power saving unit also can independent operating when losing efficacy, to guarantee the reliable operation of communication equipment.

The technical solution adopted for the present invention to solve the technical problems is: construct a kind of monitoring and control method of air conditioner energy-saving system, said air conditioner energy-saving system comprises monitoring system main frame and connected indoor temperature and humidity detection module, outdoor temperature humidity detection module, power saving unit control module and communication interface modules; Said power saving unit control module is independently controlled power saving unit, and air-conditioning is independently controlled by the air-conditioning control module under it; Said monitoring system main frame is through said indoor temperature and humidity detection module and outdoor temperature humidity detection module; Read the humiture of indoor and outdoor; When the difference of the humiture of indoor and outdoor during more than or equal to preset startup value; The said power saving unit control module of said monitoring system host driven starts power saving unit, and when the difference of the humiture of indoor and outdoor during smaller or equal to preset close value, the said power saving unit control module of said monitoring system host driven is closed power saving unit.

In the monitoring and control method of air conditioner energy-saving system of the present invention; When the difference of the humiture of indoor and outdoor less than preset startup value during greater than preset close value, the said power saving unit control module control of said monitoring system host driven power saving unit keeps current running status.

In the monitoring and control method of air conditioner energy-saving system of the present invention; Said air conditioner energy-saving system also comprises communication interface modules; Said communication interface modules is connected to external network, and said monitoring system main frame is connected with Surveillance center through said communication interface modules.

In the monitoring and control method of air conditioner energy-saving system of the present invention, said communication interface modules includes wired network interface module or wireless network interface modules.

In the monitoring and control method of air conditioner energy-saving system of the present invention, said power saving unit comprises unit ventilators or the heat exchange unit that is connected and receives its control with said power saving unit control module.

The base station air conditioner power saving unit monitoring system of embodiment of the present invention; Has following beneficial effect: through the humiture inside and outside the sensing chamber; Judge to open or close power saving unit according to predetermined conditions, and need not the air-conditioning state is detected and controls, make air-conditioning and power saving unit independent operating separately; Thereby simplify control; Even and guarantee that under the situation that air conditioner energy-saving system lost efficacy air-conditioning can independent operation, or air-conditioning power saving unit also can independent operating when losing efficacy, to guarantee the reliable operation of communication equipment.

Description of drawings

To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing:

Fig. 1 is the circuit block diagram of air conditioner energy-saving system one embodiment of the present invention;

Fig. 2 is the circuit block diagram of another embodiment of air conditioner energy-saving system of the present invention;

Fig. 3 is the structural representation of air-conditioning state detection module shown in Figure 2.

The specific embodiment

In order to make technical problem to be solved by this invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.

As shown in Figure 1, air conditioner energy-saving system of the present invention comprises monitoring system main frame, indoor temperature and humidity detection module, outdoor temperature humidity detection module, power saving unit control module and communication interface modules.Indoor temperature and humidity detection module, outdoor temperature humidity detection module, power saving unit control module, communication interface modules are connected with the monitoring system main frame respectively.Wherein, the output of indoor temperature and humidity detection module, outdoor temperature humidity detection module equally also is connected with the monitoring system main frame.Air-conditioning in the technical scheme of the present invention can be industrial air-conditioning or domestic air conditioning, is preferred for base station air conditioner and air conditioner in machine room.

The indoor temperature and humidity detection module is responsible for gathering indoor temperature and humidity information, and is delivered to the monitoring system main frame.The outdoor temperature humidity detection module is responsible for gathering outdoor temperature humidity information, and is delivered to the monitoring system main frame.The comprehensive above information of monitoring system main frame; The humiture difference that counting chamber is inside and outside, and, drive the current state of power saving unit control module control power saving unit (not shown) according to predetermined conditions; In a preferred embodiment; This is pre-conditioned can be a preset value, and it is as a standard value, and the monitoring system main frame compares humiture difference and this preset value of the indoor and outdoor that calculates; Whether the humiture difference of confirming to be obtained is in this preset value adjustable range; If the humiture difference is in this preset value adjustable range, then the monitoring system main frame just drives power saving unit control module control power saving unit and keeps current running status, promptly makes power saving unit keep current starting state or stopped status; If the humiture difference more than or equal to the higher limit of preset value adjustable range, promptly reaches when presetting the startup value, monitoring system host driven power saving unit control module starts power saving unit; When indoor temperature descends; The temperature and humidity conditions of indoor and outdoor does not reach the condition that starts power saving unit; Make the humiture difference be less than or equal to the lower limit of preset adjustable range, promptly reaching preset close value is that monitoring system host driven power saving unit control module is closed power saving unit.In addition; The monitoring system main frame transmits air-conditioning and the duty of base station energy-saving unit, the humiture information and the warning information of indoor and outdoor through communication interface modules to Surveillance center, and Surveillance center also can assign enforced opening or close the instruction of power saving unit through communication interface modules.

The monitoring system main frame is connected with external network through communication interface modules, is realized the Long-distance Control of native system by the Surveillance center at terminal.Communication interface modules can be wired network interface module (like a lan interfaces), also can be wireless network interface modules (like the GPRS interface).

At work, can the higher limit that power saving unit starts be preset as the 4 degree temperature difference, the lower limit of closing is preset as the 2 degree temperature difference, when the temperature difference of indoor and outdoor is spent more than or equal to preset upper limit value 4, then starts power saving unit; Otherwise but indoor temperature descends, or outdoor temperature rises, and when making the temperature difference of indoor and outdoor spend smaller or equal to 2, then closes power saving unit; When the temperature difference of indoor and outdoor was between higher limit and lower limit, power saving unit then kept original running status; In addition, understandable, higher limit and lower limit also can be carried out flexible design according to concrete heat pump performance, geographical environment and weather condition.

As shown in Figure 2; In another embodiment of the invention can integrated air-conditioning state detection module; In this embodiment, indoor temperature and humidity detection module and outdoor temperature humidity detection module are gathered the indoor and outdoor temperature-humidity signal respectively and it are transferred to the monitoring system main frame through system bus; The air-conditioning state detection module is gathered the air-conditioning work state and duty is fed back to the monitoring system main frame.For example, by the temperature at air-conditioning state detection module collection air-conditioner air outlet place, so temperature can change in air conditioner refrigerating, and the monitoring system main frame can further be controlled the power saving unit control module in view of the above.Again for example, a current transformer is set on the current branch of air-conditioning, because air-conditioning is when being converted to refrigerating state by non-refrigerating state, its operating current can become greatly, so the monitoring system main frame is controlled the power saving unit control module in view of the above.

The air-conditioning state detection module is gathered the air-conditioning work state and duty is fed back to the monitoring system main frame; The monitoring system main frame can receive the air-conditioning work state of feedback; Judge unlatching or close the base station energy-saving unit according to predetermined conditions, so just need not air-conditioning is controlled, thereby even guarantee under the situation of power saving unit fault or monitoring system inefficacy; Air-conditioning also can independent operation, guarantees the reliable operation of base station.

As shown in Figure 3, the working state schematic representation of air-conditioning state detection module of the present invention has been shown among the figure.Shown air-conditioning state detection module comprises the temperature sensor 21 that is arranged on air-conditioner air outlet and is connected the current transformer 22 on the air-conditioning power circuit that temperature sensor 21 and current transformer equal 22 is connected with the monitoring system main frame.Temperature sensor 21 is gathered the temperature at air-conditioner air outlet place, and so temperature can change in air conditioner refrigerating, and monitoring system main frame 1 can further be controlled the power saving unit control module in view of the above.In addition, a current transformer 22 is set on the current branch of air-conditioning, because air-conditioning is when being converted to refrigerating state by non-refrigerating state, its operating current can become greatly, so monitoring system main frame 1 is controlled the power saving unit control module in view of the above.

Above-described air conditioner energy-saving system comprises unit ventilators or the heat exchange unit that is connected and receives its control with the power saving unit control module; Wherein unit ventilators comprises inlet box and the air draft case that is arranged on ventilating opening place, base station, and heat exchange unit is arranged on a ventilating opening of base station.The monitoring system main frame receives the state detection signal from temperature sensor 21 summation current transformers 22; And then send and control signal to the power saving unit control module; The power saving unit control module receives control signal and controls unit ventilators or the unlatching of heat exchange unit or close; For example, the power supply that can switch unit ventilators, heat exchange unit through switching tube or the similar device of relay.

The present invention is through the running status of detection air-conditioning and the humiture of indoor and outdoor; Judge according to predetermined conditions then and open or close power saving unit; And need not air-conditioning is controlled; Even thereby guarantee that under the situation that power saving unit fault or monitoring system lost efficacy air-conditioning also can independent operation, guarantee the reliable operation of base station.

The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, any modification of being done within every spirit of the present invention and the principle, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.

Claims (5)

1. the monitoring and control method of an air conditioner energy-saving system; Said air conditioner energy-saving system comprises monitoring system main frame and connected indoor temperature and humidity detection module, outdoor temperature humidity detection module and power saving unit control module; It is characterized in that; Said power saving unit control module is independently controlled power saving unit, and air-conditioning is independently controlled by the air-conditioning control module under it; Said monitoring system main frame is through said indoor temperature and humidity detection module and outdoor temperature humidity detection module; Read the humiture of indoor and outdoor; When the difference of the humiture of indoor and outdoor during more than or equal to preset startup value; The said power saving unit control module of said monitoring system host driven starts power saving unit, and when the difference of the humiture of indoor and outdoor during smaller or equal to preset close value, the said power saving unit control module of said monitoring system host driven is closed power saving unit.
2. the monitoring and control method of air conditioner energy-saving system according to claim 1; It is characterized in that; When the difference of the humiture of indoor and outdoor less than preset startup value during greater than preset close value, the said power saving unit control module control of said monitoring system host driven power saving unit keeps current running status.
3. the monitoring and control method of air conditioner energy-saving system according to claim 1 and 2; It is characterized in that; Said air conditioner energy-saving system also comprises communication interface modules; Said communication interface modules is connected to external network, and said monitoring system main frame is connected with Surveillance center through said communication interface modules.
4. the monitoring and control method of air conditioner energy-saving system according to claim 3 is characterized in that, said communication interface modules includes wired network interface module or wireless network interface modules.
5. the monitoring and control method of air conditioner energy-saving system according to claim 4 is characterized in that, said power saving unit comprises unit ventilators or the heat exchange unit that is connected and receives its control with said power saving unit control module.
CN2009101067192A 2009-04-14 2009-04-14 Monitoring and control method of air conditioner energy saving system CN101865506B (en)

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CN2009101067192A CN101865506B (en) 2009-04-14 2009-04-14 Monitoring and control method of air conditioner energy saving system

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Application Number Priority Date Filing Date Title
CN2009101067192A CN101865506B (en) 2009-04-14 2009-04-14 Monitoring and control method of air conditioner energy saving system

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CN101865506B true CN101865506B (en) 2012-07-11

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CN102705904A (en) * 2011-05-17 2012-10-03 上海成信建业节能科技有限公司 Air-volume-variable air conditioning system capable of independently controlling temperature and humidity
CN103115414B (en) * 2011-11-17 2016-06-08 中国电信股份有限公司 Communication equipment room energy-conserving controls system and method
CN103712310A (en) * 2012-10-09 2014-04-09 四川澄观节能环保科技有限公司 Solar-based communication base station energy-saving system
CN102980276B (en) * 2012-12-27 2015-10-28 无锡博欧节能科技有限公司 A kind of base station energy-saving Intelligent fresh air system
CN103994551B (en) * 2014-05-28 2017-01-04 施晓亚 energy management method and system
CN105890104A (en) * 2014-12-12 2016-08-24 深圳市特瑞源科技有限公司 Energy consumption management system for air conditioners of base stations
CN105042781A (en) * 2015-07-24 2015-11-11 江西智能无限物联科技有限公司 Intelligent air monitoring device and intelligent control system
CN105157174A (en) * 2015-09-06 2015-12-16 成都猴子软件有限公司 Multi-mode building air conditioner control system
CN105042805A (en) * 2015-09-06 2015-11-11 成都猴子软件有限公司 Building air conditioner intelligent system having anti-freezing warning function
CN105042802A (en) * 2015-09-06 2015-11-11 成都猴子软件有限公司 Electrostatic dust collection type air conditioning system
CN105066371A (en) * 2015-09-06 2015-11-18 成都猴子软件有限公司 Plasma purification type air conditioner system
CN105091246A (en) * 2015-09-06 2015-11-25 成都猴子软件有限公司 Automatic adjustment type building air conditioner control system
CN105258292B (en) * 2015-10-22 2018-02-23 珠海格力电器股份有限公司 Heat pump air conditioner unit and its energy-saving control method, device

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CN201121959Y (en) * 2007-10-29 2008-09-24 新疆新能源股份有限公司 Intelligent energy-saving ventilating system of machine room
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