CN111555431B - 野外气象站电源系统及其应用 - Google Patents

野外气象站电源系统及其应用 Download PDF

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CN111555431B
CN111555431B CN202010408712.2A CN202010408712A CN111555431B CN 111555431 B CN111555431 B CN 111555431B CN 202010408712 A CN202010408712 A CN 202010408712A CN 111555431 B CN111555431 B CN 111555431B
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control module
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iron phosphate
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CN111555431A (zh
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汪波
曾正茂
程辉
杨晖
彭云峰
任秀文
曾昊川
钱张伟
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Fujian Meteorological Information Center Fujian Meteorological Archives
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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
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00022Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00022Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
    • H02J13/00024Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission by means of mobile telephony
    • 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/70Smart grids as climate change mitigation technology in the energy generation 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
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/12Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
    • Y04S10/123Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving renewable energy sources
    • 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
    • Y04S40/00Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/126Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission

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  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

本发明公开了野外气象站电源系统及其应用,包括太阳能板、控制模块、磷酸铁锂电池、DC/DC模块和通讯模块;太阳能板与控制模块连接且由太阳能板吸收太阳能并生成电能供应至控制模块;磷酸铁锂电池与控制模块连接,且由控制模块将太阳能板产生的电能供应至磷酸铁锂电池中充能,磷酸铁锂电池还用于主动供电给控制模块;DC/DC模块与控制模块电连接且用于对控制模块输出的电能进行调压至预设电压并输出;通讯模块与控制器连接,接收并用于传输控制模块生成的控制信息;还包括与通讯模块通讯连接的网络服务器,与网络服务器通讯连接的远程终端,该方案实施可靠,电池寿命长,且重量较轻,降低了维护成本,提高了数据到报率和经济效益。

Description

野外气象站电源系统及其应用
技术领域
本发明涉及电源管理技术领域,尤其是野外气象站电源系统及其应用。
背景技术
现有野外气象站的电源系统大多只是简单的采用太阳能加上蓄电池的组合形式,而该电源系统存在如下缺陷:
1、蓄电池寿命较短,重量较重,增加了维护成本;
2、电源系统没有远程监测功能,没有对电源系统进行预告警,如:电池容量、电池健康度、太阳能板故障进行监测告警;
3、因无法实时监测电源系统,无法预知电源系统故障问题,容易造成数据丢失,且不利于系统维护。
发明内容
针对现有技术的情况,本发明的目的在于提供一种方便进行电源控制信息获取、能够自行调整供电方案和便于维护的野外气象站电源系统及其应用。
为了实现上述的技术目的,本发明所采用的技术方案为:
一种野外气象站电源系统,其包括太阳能板、控制模块、磷酸铁锂电池、DC/DC模块和通讯模块;
所述的太阳能板与控制模块连接且由太阳能板吸收太阳能并生成电能供应至控制模块;
所述的磷酸铁锂电池与控制模块连接,且由控制模块将太阳能板产生的电能供应至磷酸铁锂电池中充能,所述的磷酸铁锂电池还用于主动供电给控制模块;
所述的DC/DC模块与控制模块电连接且用于对控制模块输出的电能进行调压至预设电压并输出;
所述的通讯模块与控制器连接,接收并用于传输控制模块生成的控制信息。
作为一种可能的实施方式,进一步,所述的控制模块包括MCU芯片、MOS管、充放电控制模块、温度采样单元、电池参数采样单元、太阳能参数采样单元、负载参数采样单元和通讯接口,所述的MCU芯片上设有若干PIN接口且分别与所述的MOS管、充放电控制模块、通讯接口、温度采样单元、电池参数采样单元、太阳能参数采样单元和负载参数采样单元连接,并用于接收温度采样单元、电池参数采样单元、太阳能参数采样单元和负载参数采样单元生成的采样信息和将控制指令信息传输给MOS管、充放电控制模块,所述的MOS管用于与太阳能板电连接并用于接收太阳能板生成的电能,所述的充放电控制模块与MOS管、DC/DC模块和磷酸锂铁电池连接,并用于将MOS管接收的太阳能板生成的电能供应至DC/DC模块或用于磷酸锂铁电池充能,或将磷酸锂铁电池输出的电能供应至DC/DC模块,所述的通信接口与通讯模块连接,所述控制模块生成的控制信息包括温度采样单元、电池参数采样单元、太阳能参数采样单元、负载参数采样单元生成的采样信息和控制模块生成并传输给MOS管、充放电控制模块的控制指令信息。
作为一种较优的选择实施方式,所述的控制模块还包括低功耗电源模块,所述的低功耗电源模块分别与MCU芯片的PIN接口和腾讯模块连接,且所述的MOS管和充放电控制模块之间的电路还形成一支路并与低功耗电源模块电连接。
作为一种可能的实施方式,进一步,所述的磷酸锂铁电池由4节相互串联的磷酸锂铁子电池组成。
作为一种可能的实施方式,进一步,所述的DC/DC模块为升降压模块,其输入的电压范围为+8V~+36V,其输出的直流电压为12V±0.3V。
作为一种可能的实施方式,进一步,所述的DC/DC模块输出的功率为20W~100W。
作为一种可能的实施方式,进一步,所述的通讯模块为集成有2G/3G/4G/5G通讯模块的通讯模块。
作为一种可能的实施方式,进一步,所述的磷酸锂铁电池内集成有充电保护电路、放电保护电路、短路保护电路和均衡电路。
一种野外气象站电源监控系统,其包括上述所述的野外气象站电源系统,其还包括:
网络服务器,连接至因特网中,所述野外气象站电源系统的通讯模块与网络服务器通讯连接,并将控制模块生成的控制信息上传至网络服务器中存储;
远程终端,与网络服务器通讯连接,并用于获取存储于网络服务器中的控制信息。
作为一种可能的实施方式,进一步,所述的远程终端包括PC电脑、PAD、手机或平板电脑。
采用上述的技术方案,本发明与现有技术相比,其具有的有益效果为:本方案通过巧妙性利用控制模块对太阳能板、磷酸锂铁电池进行供电控制,同时还利用了通讯模块将控制信号上传至网络服务器中存储,以便于工作人员进行信息调取,其优点至少有:
1、电池寿命长,且重量较轻,降低了维护成本,提高了数据到报率和经济效益;
2、实时监控电源系统数据,提前预知电源系统故障,有效减少数据丢失;
3、通过远程监控系统故障原因,并进行告警提示,从而针对故障进行排查。
附图说明
下面结合附图和具体实施方式对本发明方案做进一步的阐述:
图1为本发明电源系统的简要实施和连接原理框图;
图2为本发明电源系统的控制模块的简要实施和连接原理框图;
图3为本发明电源监控系统的简要实施和连接原理框图。
具体实施方式
实施例1
如图1至图2之一所示,本发明野外气象站电源系统,其包括太阳能板、控制模块、磷酸铁锂电池、DC/DC模块和通讯模块;
所述的太阳能板与控制模块连接且由太阳能板吸收太阳能并生成电能供应至控制模块;
所述的磷酸铁锂电池与控制模块连接,且由控制模块将太阳能板产生的电能供应至磷酸铁锂电池中充能,所述的磷酸铁锂电池还用于主动供电给控制模块;
所述的DC/DC模块与控制模块电连接且用于对控制模块输出的电能进行调压至预设电压并输出;
所述的通讯模块与控制器连接,接收并用于传输控制模块生成的控制信息。
其中,着重参见图2,作为一种可能的实施方式,进一步,所述的控制模块包括MCU芯片、MOS管、充放电控制模块、温度采样单元、电池参数采样单元、太阳能参数采样单元、负载参数采样单元和通讯接口,所述的MCU芯片上设有若干PIN接口且分别与所述的MOS管、充放电控制模块、通讯接口、温度采样单元、电池参数采样单元、太阳能参数采样单元和负载参数采样单元连接,并用于接收温度采样单元、电池参数采样单元、太阳能参数采样单元和负载参数采样单元生成的采样信息和将控制指令信息传输给MOS管、充放电控制模块,所述的MOS管用于与太阳能板电连接并用于接收太阳能板生成的电能,所述的充放电控制模块与MOS管、DC/DC模块和磷酸锂铁电池连接,并用于将MOS管接收的太阳能板生成的电能供应至DC/DC模块或用于磷酸锂铁电池充能,或将磷酸锂铁电池输出的电能供应至DC/DC模块,所述的通信接口与通讯模块连接,所述控制模块生成的控制信息包括温度采样单元、电池参数采样单元、太阳能参数采样单元、负载参数采样单元生成的采样信息和控制模块生成并传输给MOS管、充放电控制模块的控制指令信息。
作为一种较优的选择实施方式,所述的控制模块还包括低功耗电源模块,所述的低功耗电源模块分别与MCU芯片的PIN接口和腾讯模块连接,且所述的MOS管和充放电控制模块之间的电路还形成一支路并与低功耗电源模块电连接。
另外,作为一种可能的实施方式,进一步,所述的磷酸锂铁电池由4节相互串联的磷酸锂铁子电池组成;所述的DC/DC模块为升降压模块,其输入的电压范围为+8V~+36V,其输出的直流电压为12V±0.3V;所述的DC/DC模块输出的功率为30W、60W或100W。
为了便于进行通讯连接,作为一种可能的实施方式,进一步,所述的通讯模块为集成有2G/3G/4G/5G通讯模块的通讯模块。
为了保证磷酸锂铁电池具有较好的工作稳定性,作为一种可能的实施方式,进一步,所述的磷酸锂铁电池内集成有充电保护电路、放电保护电路、短路保护电路和均衡电路。
实施例2
如图1至3之一所示,作为实施例1的一种延伸方案,本实施例公开了一种野外气象站电源监控系统,其包括实施例1所述的野外气象站电源系统,其还包括:
网络服务器,连接至因特网中,所述野外气象站电源系统的通讯模块与网络服务器通讯连接,并将控制模块生成的控制信息上传至网络服务器中存储;
远程终端,与网络服务器通讯连接,并用于获取存储于网络服务器中的控制信息。
其中,作为一种可能的实施方式,进一步,所述的远程终端包括PC电脑、PAD、手机或平板电脑。
另外,本实施例中,网络服务器服务器用于接收电源系统的数据,并存储在服务器中,PC电脑端软件和手机APP定时读取服务器中的数据并显示。
而PC电脑端软件和手机APP可以在可视化应用程式中进行查阅网络服务器中的数据,其主界面可以简要如下表所示,主要包含地区站点对应的电源系统参数、告警信息显示,该软件可添加站点显示(含编辑功能),电源系统默认发送频度为1h,可通过PC端软件或手机APP进行远程设置。告警信息通过声音进行提示。
Figure BDA0002492303130000051
以上所述为本发明实施例,对于本领域的普通技术人员而言,根据本发明的教导,在不脱离本发明的原理和精神的情况下凡依本发明申请专利范围所做的均等变化、修改、替换和变型,皆应属本发明的涵盖范围。

Claims (8)

1.一种野外气象站电源系统,其特征在于:其包括太阳能板、控制模块、磷酸铁锂电池、DC/DC模块和通讯模块;
所述的太阳能板与控制模块连接且由太阳能板吸收太阳能并生成电能供应至控制模块;
所述的磷酸铁锂电池与控制模块连接,且由控制模块将太阳能板产生的电能供应至磷酸铁锂电池中充能,所述的磷酸铁锂电池还用于主动供电给控制模块;
所述的DC/DC模块与控制模块电连接且用于对控制模块输出的电能进行调压至预设电压并输出;
所述的通讯模块与控制器连接,接收并用于传输控制模块生成的控制信息;
所述的控制模块包括MCU芯片、MOS管、充放电控制模块、温度采样单元、电池参数采样单元、太阳能参数采样单元、负载参数采样单元和通讯接口,所述的MCU芯片上设有若干PIN接口且分别与所述的MOS管、充放电控制模块、通讯接口、温度采样单元、电池参数采样单元、太阳能参数采样单元和负载参数采样单元连接,并用于接收温度采样单元、电池参数采样单元、太阳能参数采样单元和负载参数采样单元生成的采样信息和将控制指令信息传输给MOS管、充放电控制模块,所述的MOS管用于与太阳能板电连接并用于接收太阳能板生成的电能,所述的充放电控制模块与MOS管、DC/DC模块和磷酸锂铁电池连接,并用于将MOS管接收的太阳能板生成的电能供应至DC/DC模块或用于磷酸锂铁电池充能,或将磷酸锂铁电池输出的电能供应至DC/DC模块,所述的通讯接口与通讯模块连接,所述控制模块生成的控制信息包括温度采样单元、电池参数采样单元、太阳能参数采样单元、负载参数采样单元生成的采样信息和控制模块生成并传输给MOS管、充放电控制模块的控制指令信息;所述的控制模块还包括低功耗电源模块,所述的低功耗电源模块分别与MCU芯片的PIN接口和通讯模块连接,且所述的MOS管和充放电控制模块之间的电路还形成一支路并与低功耗电源模块电连接。
2.根据权利要求1所述的野外气象站电源系统,其特征在于:所述的磷酸锂铁电池由4节相互串联的磷酸锂铁子电池组成。
3.根据权利要求1所述的野外气象站电源系统,其特征在于:所述的DC/DC模块为升降压模块,其输入的电压范围为+8V~+36V,其输出的直流电压为12V±0.3V。
4.根据权利要求1所述的野外气象站电源系统,其特征在于:所述的DC/DC模块输出的功率为20W~100W。
5.根据权利要求1所述的野外气象站电源系统,其特征在于:所述的通讯模块为集成有2G/3G/4G/5G通讯模块的通讯模块。
6.根据权利要求1所述的野外气象站电源系统,其特征在于:所述的磷酸锂铁电池内集成有充电保护电路、放电保护电路、短路保护电路和均衡电路。
7.一种野外气象站电源监控系统,其特征在于:其包括权利要求1至6之一所述的野外气象站电源系统,其还包括:
网络服务器,连接至因特网中,所述野外气象站电源系统的通讯模块与网络服务器通讯连接,并将控制模块生成的控制信息上传至网络服务器中存储;
远程终端,与网络服务器通讯连接,并用于获取存储于网络服务器中的控制信息。
8.根据权利要求7所述的野外气象站电源监控系统,其特征在于:所述的远程终端包括PC电脑、PAD、手机或平板电脑。
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