CN113964905A - 一种具有自动断电保护功能的智慧充电*** - Google Patents
一种具有自动断电保护功能的智慧充电*** Download PDFInfo
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- H—ELECTRICITY
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- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
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- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
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- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
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- B60L53/14—Conductive energy transfer
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- H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
- H02J7/0032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits disconnection of loads if battery is not under charge, e.g. in vehicle if engine is not running
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- H—ELECTRICITY
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- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0036—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits
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Abstract
本发明提供了一种具有自动断电保护功能的智慧充电***,包括智能充电插座,智能充电插座与智能控制器连接,智能控制器通过云服务器分别与后台管理终端和移动控制终端连接,智能控制器包括开关模块和充电通断模块,智能充电插座内设置有连接检测模块,连接检测模块用于检测智能充电插座是否***充电器,与开关模块和连接检测模块连接的第一计时模块、第二计时模块,以及与开关模块和充电通断模块连接的第三计时模块。本发明的智慧充电***在充电器拔掉或者未及时***,以及充电时间过长的情况下,实现自动断电保护,避免电动自行车充电过程中用电不安全的问题。
Description
技术领域
本发明涉及智慧充电技术领域,具体地说,涉及一种具有自动断电保护功能的智慧充电***。
背景技术
随着社会经济的发展,人们生活水平的提高,电动自行车以经济、便捷等诸多优势,逐步成为出行最主流的代步工具。由于电动自行车安全技术标准不健全、用户使用不当等,为引发火灾埋下了先天性隐患。
发明内容
为了解决上述现有技术的不足之处,本发明的目的在于提供一种具有自动断电保护功能的智慧充电***,以克服现有技术中的缺陷。
为了实现上述目的,本发明提供了一种具有自动断电保护功能的智慧充电***,所述智慧充电***包括智能充电插座,智能充电插座与智能控制器电连接和信号连接,智能控制器通过云服务器分别与后台管理终端和移动控制终端连接,以接收后台管理终端和移动控制终端的控制信号;其中,智能控制器包括开关模块和充电通断模块;开关模块与智能充电插座连接,开关模块用于接收移动控制终端的控制信号,执行智能充电插座的导通或关断动作;充电通断模块分别与供电源和开关模块连接,充电通断模块用于接收移动控制终端的控制信号,执行所述供电源的导通或关断动作,以对智能充电插座上的充电器进行充电控制;智能充电插座内设置有连接检测模块,连接检测模块用于检测智能充电插座是否***充电器;开关模块的导通信号端和连接检测模块的信号输出端与第一计时模块的输入端连接,第一计时模块的输出端与开关模块的关断信号端连接,第一计时模块用于在智能充电插座导通时开始计时,在充电器***智能充电插座时结束计时清零,在计时时间达到预设阈值时向开关模块的关断信号端发送脉冲信号,以关断智能充电插座;连接检测模块的信号输出端与第二计时模块的输入端和置数端连接,第二计时模块的输出端与开关模块的关断信号端连接,第二计时模块用于在充电器***智能充电插座时置数预设阈值,在充电器移出智能充电插座时开始倒计时,倒计时结束向开关模块发送脉冲信号,以关断智能充电插座;充电通断模块与第三计时模块的输入端连接,第三计时模块的输出端与开关模块的关断信号端连接,第三计时模块用于在充电开始时开始计时,在充电结束时结束计时清零,在计时时间达到预设阈值时向开关模块的关断信号端发送脉冲信号,以关断智能充电插座。
通过采用上述技术方案,在充电器拔掉一段时间后或者在智能充电插座导通后充电器在一段时间内未及时***,实现自动断电的空载保护,以及充电时间过长的情况下,实现自动断电的超时保护,防止损坏电池,避免电动自行车充电过程中用电不安全的问题。
作为对本发明所述的具有自动断电保护功能的智慧充电***的进一步说明,优选地,所述智慧充电***还包括功率检测模块,功率检测模块分别与智能充电插座和开关模块的关断信号端连接,功率检测模块用于在检测到充电器功率降到10%时,向开关模块发送脉冲信号,以关断智能充电插座。
通过采用上述技术方案,设置功率检测模块在检测到充电器功率降到10%,表示电瓶车已充满电,实现自动断电的过充保护,杜绝电池过充,更好保护电瓶车电池,避免电动自行车充电过程中用电不安全的问题。
作为对本发明所述的具有自动断电保护功能的智慧充电***的进一步说明,优选地,所述智慧充电***还包括电压检测模块,电压检测模块分别与智能充电插座和开关模块的关断信号端连接,电压检测模块用于在检测到电压大于预设过压阈值或小于预设欠压阈值时,向开关模块发送脉冲信号,以关断智能充电插座。
通过采用上述技术方案,设置电压检测模块当电压高于250V或低于180V时,实现自动断电的过压、欠压保护,避免电动自行车充电过程中用电不安全的问题。
作为对本发明所述的具有自动断电保护功能的智慧充电***的进一步说明,优选地,所述智慧充电***还包括负载检测模块,负载检测模块分别与智能充电插座和开关模块的关断信号端连接,负载检测模块用于在检测到负载大于预设负载阈值时,向开关模块发送脉冲信号,以关断智能充电插座。
通过采用上述技术方案,设置负载检测模块当检测到负载超过600W时,实现自动断电的过载保护,防止用户私接插线板给多台电瓶车充电,避免电动自行车充电过程中用电不安全的问题。
作为对本发明所述的具有自动断电保护功能的智慧充电***的进一步说明,优选地,所述智慧充电***还包括温度检测模块,温度检测模块分别与智能充电插座和开关模块的关断信号端连接,温度检测模块用于在检测到温度大于预设温度阈值时,向开关模块发送脉冲信号,以关断智能充电插座。
通过采用上述技术方案,设置温度检测模块当检测到温度超过80℃时,实现自动断电的超温保护,防止充电器热效应失控,避免电动自行车充电过程中用电不安全的问题。
作为对本发明所述的具有自动断电保护功能的智慧充电***的进一步说明,优选地,后台管理终端包括阈值设置模块,阈值设置模块用于预设各种阈值。
通过采用上述技术方案,由后台管理终端预设各种阈值,实现远程后台管理终端的集中管理。
作为对本发明所述的具有自动断电保护功能的智慧充电***的进一步说明,优选地,移动控制终端包括开关控制模块和充电控制模块,开关控制模块通过云服务器的端口与开关模块连接,用于远程控制智能充电插座的导通或关断,充电控制模块通过云服务器的端口与充电通断模块连接,用于远程控制充电开始和结束。
通过采用上述技术方案,由移动控制终端实现远程控制智能充电插座的导通或关断,以及充电开始和结束。
本发明的有益效果是:
1、本发明的智慧充电***在充电器拔掉一段时间后或者在智能充电插座导通后充电器在一段时间内未及时***,实现自动断电的空载保护,以及充电时间过长的情况下,实现自动断电的超时保护,防止损坏电池,避免电动自行车充电过程中用电不安全的问题。
2、本发明的智慧充电***在检测到充电器功率降到10%,表示电瓶车已充满电,实现自动断电的过充保护,杜绝电池过充,更好保护电瓶车电池,避免电动自行车充电过程中用电不安全的问题。
3、本发明的智慧充电***当电压高于250V或低于180V时,实现自动断电的过压、欠压保护,避免电动自行车充电过程中用电不安全的问题。
4、本发明的智慧充电***当检测到负载超过600W时,实现自动断电的过载保护,防止用户私接插线板给多台电瓶车充电,避免电动自行车充电过程中用电不安全的问题。
5、本发明的智慧充电***当检测到温度超过80℃时,实现自动断电的超温保护,防止充电器热效应失控,避免电动自行车充电过程中用电不安全的问题。
附图说明
图1为本发明的具有自动断电保护功能的智慧充电***的主断电保护的结构示意图;
图2为本发明的具有自动断电保护功能的智慧充电***的次断电保护的结构示意图;
图3为本发明的移动控制终端与智能控制器的结构示意图。
具体实施方式
为了能够进一步了解本发明的结构、特征及其他目的,现结合所附较佳实施例附以附图详细说明如下,本附图所说明的实施例仅用于说明本发明的技术方案,并非限定本发明。
如图1所示,一种具有自动断电保护功能的智慧充电***,所述智慧充电***包括智能充电插座1,智能充电插座1与智能控制器2电连接和信号连接,智能控制器2通过云服务器3分别与后台管理终端4和移动控制终端5连接,以接收后台管理终端4和移动控制终端5的控制信号。
智能控制器2包括开关模块21和充电通断模块22;开关模块21与智能充电插座1连接,开关模块21用于接收移动控制终端5的控制信号,执行智能充电插座1的导通或关断动作;充电通断模块22分别与供电源和开关模块21连接,充电通断模块22用于接收移动控制终端5的控制信号,执行所述供电源的导通或关断动作,以对智能充电插座1上的充电器进行充电控制。优选地,开关模块21由微处理器、继电器、无线通信模块(如LoRa模块、Wifi模块、4G/5G模块)及其***电路组成,实现对智能充电插座1的导通或关断控制;充电通断模块22由微处理器、继电器、无线通信模块(如LoRa模块、Wifi模块、4G/5G模块)及其***电路组成,实现供电源与智能充电插座1的连接或断开控制。均是由无线通信模块接收移动控制终端5的控制信号,由微处理器根据控制信号触发继电器的触点断开或闭合。控制开关模块21导通的信号与控制开关模块21关断的信号通过两个控制线实现,形成开关模块21的的导通信号端和关断信号端。
智能充电插座1内设置有连接检测模块11,连接检测模块11用于检测智能充电插座1是否***充电器;优选地,连接检测模块11设置为在插口处的压片开关按钮,充电器***后所述压片开关按钮的触点按通生成一个脉冲信号。开关模块21的导通信号端和连接检测模块11的信号输出端与第一计时模块12的输入端连接,第一计时模块12的输出端与开关模块21的关断信号端连接,第一计时模块12用于在智能充电插座1导通时开始计时,在充电器***智能充电插座1时结束计时清零,在计时时间达到预设阈值时向开关模块21的关断信号端发送脉冲信号,以关断智能充电插座1。在智能充电插座导通后充电器在一段时间内(30s)未及时***,实现自动断电的空载保护。
连接检测模块11的信号输出端与第二计时模块13的输入端和置数端连接,第二计时模块13的输出端与开关模块21的关断信号端连接,第二计时模块13用于在充电器***智能充电插座1时置数预设阈值,在充电器移出智能充电插座1时开始倒计时,倒计时结束向开关模块21发送脉冲信号,以关断智能充电插座1。在充电器拔掉一段时间后(3s),实现自动断电的空载保护。
充电通断模块22与第三计时模块14的输入端连接,第三计时模块14的输出端与开关模块21的关断信号端连接,第三计时模块14用于在充电开始时开始计时,在充电结束时结束计时清零,在计时时间达到预设阈值时向开关模块21的关断信号端发送脉冲信号,以关断智能充电插座1。在充电时间过长(10小时)的情况下,实现自动断电的超时保护,防止损坏电池。
如图2所示,智能充电插座1的供电回路上连接有功率检测模块15,功率检测模块15与开关模块21的关断信号端连接,功率检测模块15用于在检测到充电器功率降到10%时,向开关模块21发送脉冲信号,以关断智能充电插座1,实现自动断电的过充保护,杜绝电池过充,更好保护电瓶车电池。优选地,功率检测模块的型号为HLW8012。
如图2所示,智能充电插座1的供电回路上连接有电压检测模块16,电压检测模块16与开关模块21的关断信号端连接,电压检测模块16用于在检测到电压大于预设过压阈值或小于预设欠压阈值时,向开关模块21发送脉冲信号,以关断智能充电插座1。当电压高于250V或低于180V时,实现自动断电的过压、欠压保护,还可以设置电压降到245V或升高到185V时则继续充电,采用多个比较器连接在实现。优选地,电压检测模块的型号为IM1253B。
如图2所示,智能充电插座1的供电回路上连接有负载检测模块17,负载检测模块17与开关模块21的关断信号端连接,负载检测模块17用于在检测到负载大于预设负载阈值时,向开关模块21发送脉冲信号,以关断智能充电插座1。预设负载阈值可以设置为600W,防止用户私接插线板给多台电瓶车充电。优选地,负载检测模块的型号为INA220。
如图2所示,智能充电插座1的供电回路上连接有温度检测模块18,温度检测模块18分别与智能充电插座1和开关模块21的关断信号端连接,温度检测模块18用于在检测到温度大于预设温度阈值时,向开关模块21发送脉冲信号,以关断智能充电插座1。预设温度阈值可以设置为80℃,防止充电器热效应失控。优选地,温度检测模块的型号为7MP275。
如图2所示,后台管理终端4包括阈值设置模块41,阈值设置模块41用于预设各种阈值。后台管理终端4为基于计算机***的现有技术,后台管理终端4通过网络协议与云服务器3建立连接,实现对各种阈值进行录入,并上传至云服务器3存储,阈值设置模块41通过键盘、鼠标等输入设备实现。
如图3所示,移动控制终端5包括开关控制模块51和充电控制模块52,开关控制模块51通过云服务器3的端口与开关模块21连接,用于远程控制智能充电插座1的导通或关断,充电控制模块52通过云服务器3的端口与充电通断模块22连接,用于远程控制充电开始和结束。开关控制模块51为设置在移动控制终端5的控制按钮,开关控制模块51与开关模块21之间通过接口协议连接,充电控制模块52为设置在移动控制终端5的控制按钮,充电控制模块52与充电通断模块22之间通过接口协议连接。由后台管理终端预设各种阈值,实现远程后台管理终端的集中安全管理。由移动控制终端实现远程控制智能充电插座的导通或关断,以及充电开始和结束。
另外,功率检测模块15、电压检测模块16、负载检测模块17和温度检测模块18与开关模块21的关断信号端之间可以设置时间限制模块,时间限制模块接收到脉冲信号后开始倒计时,计时结束后再关断智能充电插座1。第一计时模块12、和第三计时模块14可以采用常用的计时电路实现,第二计时模块13可以采用常用的倒计时电路实现。
需要声明的是,上述内容及具体实施方式意在证明本发明所提供技术方案的实际应用,不应解释为对本发明保护范围的限定。本领域技术人员在本发明的精神和原理内,当可作各种修改、等同替换或改进。本发明的保护范围以所附权利要求书为准。
Claims (7)
1.一种具有自动断电保护功能的智慧充电***,其特征在于,所述智慧充电***包括智能充电插座(1),智能充电插座(1)与智能控制器(2)电连接和信号连接,智能控制器(2)通过云服务器(3)分别与后台管理终端(4)和移动控制终端(5)连接,以接收后台管理终端(4)和移动控制终端(5)的控制信号;其中,
智能控制器(2)包括开关模块(21)和充电通断模块(22);
开关模块(21)与智能充电插座(1)连接,开关模块(21)用于接收移动控制终端(5)的控制信号,执行智能充电插座(1)的导通或关断动作;
充电通断模块(22)分别与供电源和开关模块(21)连接,充电通断模块(22)用于接收移动控制终端(5)的控制信号,执行所述供电源的导通或关断动作,以对智能充电插座(1)上的充电器进行充电控制;
智能充电插座(1)内设置有连接检测模块(11),连接检测模块(11)用于检测智能充电插座(1)是否***充电器;
开关模块(21)的导通信号端和连接检测模块(11)的信号输出端与第一计时模块(12)的输入端连接,第一计时模块(12)的输出端与开关模块(21)的关断信号端连接,第一计时模块(12)用于在智能充电插座(1)导通时开始计时,在充电器***智能充电插座(1)时结束计时清零,在计时时间达到预设阈值时向开关模块(21)的关断信号端发送脉冲信号,以关断智能充电插座(1);
连接检测模块(11)的信号输出端与第二计时模块(13)的输入端和置数端连接,第二计时模块(13)的输出端与开关模块(21)的关断信号端连接,第二计时模块(13)用于在充电器***智能充电插座(1)时置数预设阈值,在充电器移出智能充电插座(1)时开始倒计时,倒计时结束向开关模块(21)发送脉冲信号,以关断智能充电插座(1);
充电通断模块(22)与第三计时模块(14)的输入端连接,第三计时模块(14)的输出端与开关模块(21)的关断信号端连接,第三计时模块(14)用于在充电开始时开始计时,在充电结束时结束计时清零,在计时时间达到预设阈值时向开关模块(21)的关断信号端发送脉冲信号,以关断智能充电插座(1)。
2.如权利要求1所述的具有自动断电保护功能的智慧充电***,其特征在于,所述智慧充电***还包括功率检测模块(15),功率检测模块(15)分别与智能充电插座(1)和开关模块(21)的关断信号端连接,功率检测模块(15)用于在检测到充电器功率降到10%时,向开关模块(21)发送脉冲信号,以关断智能充电插座(1)。
3.如权利要求1所述的具有自动断电保护功能的智慧充电***,其特征在于,所述智慧充电***还包括电压检测模块(16),电压检测模块(16)分别与智能充电插座(1)和开关模块(21)的关断信号端连接,电压检测模块(16)用于在检测到电压大于预设过压阈值或小于预设欠压阈值时,向开关模块(21)发送脉冲信号,以关断智能充电插座(1)。
4.如权利要求1所述的具有自动断电保护功能的智慧充电***,其特征在于,所述智慧充电***还包括负载检测模块(17),负载检测模块(17)分别与智能充电插座(1)和开关模块(21)的关断信号端连接,负载检测模块(17)用于在检测到负载大于预设负载阈值时,向开关模块(21)发送脉冲信号,以关断智能充电插座(1)。
5.如权利要求1所述的具有自动断电保护功能的智慧充电***,其特征在于,所述智慧充电***还包括温度检测模块(18),温度检测模块(18)分别与智能充电插座(1)和开关模块(21)的关断信号端连接,温度检测模块(18)用于在检测到温度大于预设温度阈值时,向开关模块(21)发送脉冲信号,以关断智能充电插座(1)。
6.如权利要求1-5任一所述的具有自动断电保护功能的智慧充电***,其特征在于,后台管理终端(4)包括阈值设置模块(41),阈值设置模块(41)用于预设各种阈值。
7.如权利要求1-5任一所述的具有自动断电保护功能的智慧充电***,其特征在于,移动控制终端(5)包括开关控制模块(51)和充电控制模块(52),开关控制模块(51)通过云服务器(3)的端口与开关模块(21)连接,用于远程控制智能充电插座(1)的导通或关断,充电控制模块(52)通过云服务器(3)的端口与充电通断模块(22)连接,用于远程控制充电开始和结束。
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