CN202433993U - 带内置开关的单向预付费电能表 - Google Patents

带内置开关的单向预付费电能表 Download PDF

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Publication number
CN202433993U
CN202433993U CN2011204942988U CN201120494298U CN202433993U CN 202433993 U CN202433993 U CN 202433993U CN 2011204942988 U CN2011204942988 U CN 2011204942988U CN 201120494298 U CN201120494298 U CN 201120494298U CN 202433993 U CN202433993 U CN 202433993U
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China
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built
electric energy
switch
prepayment
energy meter
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Expired - Fee Related
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CN2011204942988U
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Inventor
杨妍玲
贾新胜
丁燕
李建伟
张锋
李铖
张奇
徐欢
王琳
刘振磊
刘萌
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KAIFENG POWER SUPPLY CO Ltd
State Grid Corp of China SGCC
Kaifeng Power Supply Co of State Grid Henan Electric Power Co Ltd
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KAIFENG POWER SUPPLY CO Ltd
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Abstract

本实用新型提供一种安全可靠、使用方便、高精度、低功耗、且能通过银电联网实现电量预购、防止偷电行为的带内置开关的单向预付费电能表。该带内置开关的单向预付费电能表包括电能表,还包括电能采集器,控制器,读卡器,存储器,内置开关;其中控制器分别与电能采集器、读卡器、存储器以及内置开关相连,内置开关设置在进户线上。本实用新型实施例的单相远程费控智能电表及自动抄表系统具有以下有益技术效果:采用用卡售电的方式从而实现预付费功能,方便了公司对费控功能的需求;同时具备防窃电的功能,满足供申公司对防窃申的要求。

Description

带内置开关的单向预付费电能表
技术领域
本实用新型涉及一种电能表,尤其涉及一种带内置开关的单向预付费电能表。
背景技术
电是一种商品,长期以来,一些不法用户经常采用各种不法手段偷取电能或者拖欠电费。另外随着经济发展和文化交流活动的增加,特别是一些出租门头房、出租房、公寓等房主变动频繁的用户及经常外出很难找到的房主的用户,收取电费更是难上加难,目前也出现了多种电表改装技术,来防止偷漏电等行为,但效果均不理想。
发明内容
本实用新型为了克服上述缺陷,提供一种安全可靠、使用方便、高精度、低功耗、且能通过银电联网实现电量预购、防止偷电行为的带内置开关的单向预付费电能表。
该带内置开关的单向预付费电能表包括电能表,还包括电能采集器,控制器,读卡器,存储器,内置开关;其中控制器分别与电能采集器、读卡器、存储器以及内置开关相连,内置开关设置在进户线上。
本实用新型实施例的单相远程费控智能电表及自动抄表系统具有以下有益技术效果:采用用卡售电的方式从而实现预付费功能,方便了公司对费控功能的需求;同时具备防窃电的功能,满足供申公司对防窃申的要求。
附图说明
图1是带内置开关的单向预付费电能表的电路原理图。
具体实施方式
为使本实用新型实施例的目的、技术方案和优点更加清楚,下面将结合本实用新型实施例中的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本实用新型一部分实施例,而不是全部的实施例。基于本实用新型中的实施例,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,都属于本实用新型保护的范围。
如图1所示,该带内置开关的单向预付费电能表,包括电能表,电能采集器1,控制器2,读卡器3,存储器4,内置开关5;其中控制器分别与电能采集器、读卡器、存储器以及内置开关相连,内置开关设置在进户线上。电能采集器时刻采集电压、电流,并计算出消耗的电量,并将消耗的电量传送给控制器,读卡器读取用户购买的电量,并发送给控制器,控制器将电量存入存储器中,当控制器接收到消耗的电量,自动将存储器中的购买电量减去消耗电量,当减去后,剩余电量小于预设值,如0或稍大点的值时,控制器控制内置开关关闭,因为内置开关设置在用户的进户线上,从而自动切断用户电。
最后应说明的是,以上实施例仅用以描述本发明的技术方案而不是对本技术方法进行限制,本发明在应用上可以延伸为其他的修改、变化、应用和实施例,并且因此认为所有这样的修改、变化、应用、实施例都在本发明的精神和教导范围内。

Claims (1)

1.一种带内置开关的单向预付费电能表,包括电能表,其特征在于,还包括电能采集器,控制器,读卡器,存储器,内置开关;其中控制器分别与电能采集器、读卡器、存储器以及内置开关相连,内置开关设置在进户线上。
CN2011204942988U 2011-12-02 2011-12-02 带内置开关的单向预付费电能表 Expired - Fee Related CN202433993U (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103578193A (zh) * 2012-08-08 2014-02-12 上海安科瑞电气股份有限公司 一种导轨式预付费电能表
CN105279857A (zh) * 2015-11-04 2016-01-27 国网山东省电力公司济南供电公司 一种远程费控电能表及远程费控系统

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103578193A (zh) * 2012-08-08 2014-02-12 上海安科瑞电气股份有限公司 一种导轨式预付费电能表
CN105279857A (zh) * 2015-11-04 2016-01-27 国网山东省电力公司济南供电公司 一种远程费控电能表及远程费控系统

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Address after: 100031 West Chang'an Avenue, Beijing, No. 86

Patentee after: State Grid Corporation of China

Patentee after: KAIFENG POWER SUPPLY COMPANY, STATE GRID HENAN ELECTRIC POWER CO., LTD.

Patentee after: KAIFENG POWER SUPPLY CO., LTD.

Address before: 475100 Kaifeng science and education Avenue, Kaifeng County, Henan province 9

Patentee before: KAIFENG POWER SUPPLY CO., LTD.

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Granted publication date: 20120912

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