CN105634110B - 一种远程在线式工业ups监测系统 - Google Patents

一种远程在线式工业ups监测系统 Download PDF

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CN105634110B
CN105634110B CN201610125544.XA CN201610125544A CN105634110B CN 105634110 B CN105634110 B CN 105634110B CN 201610125544 A CN201610125544 A CN 201610125544A CN 105634110 B CN105634110 B CN 105634110B
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battery
ups
power supply
software platform
remote online
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CN105634110A (zh
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李涛
张民
王晓鹏
万洪涛
魏大伦
王科
殷玉沣
张建波
李静
李明璋
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QINGDAO ALLISWELL IOT CO Ltd
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/061Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
    • H02J13/0062
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20Smart grids as enabling technology in buildings sector
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/12Energy storage units, uninterruptible power supply [UPS] systems or standby or emergency generators, e.g. in the last power distribution stages
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20End-user application control systems
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20End-user application control systems
    • Y04S20/248UPS systems or standby or emergency generators

Abstract

本发明公开一种远程在线式工业UPS监测系统,包括单片机、蓄电池、RS485通讯电路、LED状态指示电路、制变送器电路和软件平台;所述单片机通过其相应端口分别连接蓄电池、RS485通讯电路、LED状态指示电路、制变送器电路和软件平台。本发明采用磷酸铁锂电池组作为蓄电池,体积小,可实现远程监测,解决了市场上UPS使用铅酸电池供电电网突然断电,后备电池可能出现的不正常现象。为UPS的工作方式提供了全程可监测的管理方式。

Description

一种远程在线式工业UPS监测系统
技术领域
本发明设计一种监测系统,特别是一种远程在线式工业UPS监测系统。
背景技术
UPS,意为“不间断电源”,旨在给供电设备提供稳定、不间断的电力供应。目前市场上大部分的UPS都能够实现电网出现电压波动、脉冲干扰时对供电设备的保护。但是UPS作为应急设备,往往会出现一个致命的问题,作为后备供电的蓄电池(多为铅酸免维护蓄电池),由于不经常使用,长期处于满电的电量状态,当比较少的情况下电网突然断电时,蓄电池组处于“渴死”状态,不能为设备提供需要的持续供电,反而造成UPS在紧急情况下不能使用的现象,失去了UPS的一项重要功能。本发明涉及一种电源管理方法,特别针对UPS蓄电池组的充放电管理提供一种方法。
发明内容
本发明的目的在于提供一种远程在线式工业UPS监测系统,以解决上述背景技术中提出的问题。
为实现上述目的,本发明提供如下技术方案:
一种远程在线式工业UPS监测系统,包括单片机、蓄电池、RS485通讯电路、LED状态指示电路、制变送器电路和软件平台;所述单片机通过其相应端口分别连接蓄电池、RS485通讯电路、LED 状态指示电路、制变送器电路和软件平台。
作为本发明的优选方案:所述蓄电池为磷酸铁锂电池。
作为本发明的优选方案:本法明的监测方法包括:1、检查市电是否供应正常;2、若步骤1为是,则开始对蓄电池进行充电。单相交流电输入至各高频整流电路模块,生成稳定的12V 直流电给负载供电 ;同时高频整流电路经过稳压电路对铁锂电池进行浮充充电 ;再通过直流输出单元给各负载供电;3、若步骤1为非,则磷酸铁锂电池通过稳压电路输出稳定12V直流电,给负载供电;4、在步骤2和步骤3中,可将485通信接口挂载到485总线或通过转换器转成光信号或电信号接入到管理平台;5、检测负载,负载大于第一特性百分比,提示报警,正常输出,负载大于第二特性百分比,提示报警,关闭输出。
与现有技术相比,本发明的有益效果是:本发明采用磷酸铁锂电池组作为蓄电池,体积小,可实现远程监测,解决了市场上UPS使用铅酸电池供电电网突然断电,后备电池可能出现的不正常现象。为UPS的工作方式提供了全程可监测的管理方式。
附图说明
图1为本发明的结构框图;
图2是联动工作方式示意图;
图3为本发明的工作流程图;
图2中:101-UPS,201-总线或转换模块,301-系统软件平台。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
请参阅图1-3,一种远程在线式工业UPS监测系统,包括作为主控制芯片的单片机,用于充放电的蓄电池,用于实现远程通信的RS485通讯电路、用于显示通讯、告警、工作状态的LED 状态指示电路,用于交直流转换的制变送器电路,用于进行电池组管理的软件平台;单片机通过其相应端口分别连接蓄电池、RS485通讯电路、LED 状态指示电路、制变送器电路和软件平台;
蓄电池为磷酸铁锂电池。
本法明的监测方法包括:1、检查市电是否供应正常;2、若步骤1为是,则开始对蓄电池进行充电。单相交流电输入至各高频整流电路模块,生成稳定的12V 直流电给负载供电 ;同时高频整流电路经过稳压电路对铁锂电池进行浮充充电 ;再通过直流输出单元给各负载供电;3、若步骤1为非,则磷酸铁锂电池通过稳压电路输出稳定12V直流电,给负载供电;4、在步骤2和步骤3中,可将485通信接口挂载到485总线或通过转换器转成光信号或电信号接入到管理平台;5、检测负载,负载大于第一特性百分比,提示报警,正常输出,负载大于第二特性百分比,提示报警,关闭输出。
本发明的工作原理是:该系统包括UPS101、总线或转换模块201和软件平台301,其中UPS和总线(或转换器)之间信号传输方式采用485信号进行传输。当UPS使用蓄电池供电和使用市电供电时,分别在单片机内部定一个标识位。软件平台通过标识位判断两种不同的供电信息,并自动计算两种方式的供电时长。同时软件平台提供自动/手动切换供电方式功能,用户可自行设定每60天(此参数可自行设定)切换到使用电池供电2小时,当电池电量低于40%,自动切换为市电供电。同时提供手动切换功能,可手动关闭市电供电,使用蓄电池组供电。
系统的工作方法为:UPS上电后首先检测市电供应是否正常,供电正常,则开始对电池进行浮充充电。供电不正常,启用蓄电池供电。UPS带有485接口,通过485总线或信号转换将其连接到软件平台,实行远程在线式监测。用户可通过软件平台查看电池电量,电池温度,电池使用时长,可自动/手动切换市电/电池供电。
对于本领域技术人员而言,显然本发明不限于上述示范性实施例的细节,而且在不背离本发明的精神或基本特征的情况下,能够以其他的具体形式实现本发明。因此,无论从哪一点来看,均应将实施例看作是示范性的,而且是非限制性的,本发明的范围由所附权利要求而不是上述说明限定,因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。
此外,应当理解,虽然本说明书按照实施方式加以描述,但并非每个实施方式仅包含一个独立的技术方案,说明书的这种叙述方式仅仅是为清楚起见,本领域技术人员应当将说明书作为一个整体,各实施例中的技术方案也可以经适当组合,形成本领域技术人员可以理解的其他实施方式。

Claims (1)

1.一种远程在线式工业UPS监测系统,其特征在于,所述远程在线式工业UPS监测系统包括单片机、用于充放电的蓄电池、用于实现远程通信的RS485通讯电路、LED状态指示电路、制变送器电路和软件平台;所述单片机通过其相应端口分别连接蓄电池、RS485通讯电路、LED状态指示电路、制变送器电路和软件平台;所述蓄电池为磷酸铁锂电池,所述LED状态指示电路用于显示通讯、告警和工作状态;所述远程在线式工业UPS监测系统还包括UPS和总线,其中UPS和总线之间采用485信号进行信号传输,当UPS使用蓄电池供电和使用市电供电时,分别在单片机内部设定一个标识位,软件平台通过所述标识位判断两种不同的供电信息,并自动计算两种方式的供电时长;同时软件平台提供自动/手动切换供电方式功能,当电池电量低于40%,自动切换为市电供电;所述UPS上电后首先检测市电供应是否正常,若市电供应正常,则开始对电池进行浮充充电,若市电供电不正常,则启用蓄电池供电;UPS带有485接口,通过485总线或信号转换将其连接到软件平台,实行远程在线式监测,用户通过软件平台查看电池电量、电池温度、电池使用时长、自动/手动切换市电/电池供电。
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CN107643492B (zh) * 2017-09-07 2019-12-13 明阳智慧能源集团股份公司 一种风力发电机组变流器内ups电池自动检测方法
CN112636933B (zh) * 2020-11-30 2023-07-25 国网山东省电力公司惠民县供电公司 一种电力直流供电控制系统

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