WO2011035707A1 - 一种带通讯功能的电力计量自动化产品 - Google Patents

一种带通讯功能的电力计量自动化产品 Download PDF

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Publication number
WO2011035707A1
WO2011035707A1 PCT/CN2010/077131 CN2010077131W WO2011035707A1 WO 2011035707 A1 WO2011035707 A1 WO 2011035707A1 CN 2010077131 W CN2010077131 W CN 2010077131W WO 2011035707 A1 WO2011035707 A1 WO 2011035707A1
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WO
WIPO (PCT)
Prior art keywords
power
data
metering automation
communication function
memory
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PCT/CN2010/077131
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English (en)
French (fr)
Inventor
滕春归
曲欣峰
Original Assignee
广州从兴电子开发有限公司
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Application filed by 广州从兴电子开发有限公司 filed Critical 广州从兴电子开发有限公司
Priority to CA2759855A priority Critical patent/CA2759855C/en
Priority to US13/319,585 priority patent/US20120173176A1/en
Priority to AU2010297770A priority patent/AU2010297770B2/en
Priority to EP10818401.1A priority patent/EP2482086A4/en
Publication of WO2011035707A1 publication Critical patent/WO2011035707A1/zh

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/133—Arrangements for measuring electric power or power factor by using digital technique
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
    • G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
    • G01R22/061—Details of electronic electricity meters
    • G01R22/063—Details of electronic electricity meters related to remote communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2209/00—Arrangements in telecontrol or telemetry systems
    • H04Q2209/40—Arrangements in telecontrol or telemetry systems using a wireless architecture
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2209/00—Arrangements in telecontrol or telemetry systems
    • H04Q2209/60—Arrangements in telecontrol or telemetry systems for transmitting utility meters data, i.e. transmission of data from the reader of the utility meter

Definitions

  • the invention relates to the field of power systems, in particular to a power metering automation port with communication function
  • the power department installs power metering automation products at the end user to obtain data generated by users during use, such as power consumption, load size, and so on.
  • the power sector cannot monitor in real time.
  • the invention provides a power metering automation product with communication function, comprising a data collector, a data processor, a memory and a communication module;
  • a data collector for collecting current and voltage signals
  • a data processor configured to convert a current and a voltage signal collected by the data collector into a power amount, Load power data
  • a memory for storing the power and load power data after the data processor is converted; and a communication module, configured to send the power and load power data stored in the memory to the power system according to the control requirement of the data processor server.
  • the product further includes a timer connected to the data processor, and the communication module sends the power stored in the memory and the load power data to the power system server according to the predetermined time interval recorded by the timer. .
  • the predetermined time interval is set as needed.
  • the communication module transmits the power quantity and load power data stored in the memory to the power system server by using a wireless communication manner.
  • the communication module sends the power quantity and load power data to the power system server through a SIM card.
  • the memory is implemented by an SD card.
  • the power metering automation product is specifically an electricity meter.
  • the power metering automation product with communication function includes a data collector for collecting current and voltage signals, and converting a current and a voltage signal collected by the data collector into a power amount by a data processor.
  • the load power data is stored in the memory, and then the power amount and load power data stored in the memory can be transmitted to the power system server through the communication module.
  • the data recorded by the power metering automation product according to the embodiment of the present invention can be sent to the power department as needed, so that the power department analyzes the power data and performs power dispatching in time.
  • FIG. 1 is a perspective exploded view of a power metering automation product with a communication function according to an embodiment of the present invention
  • FIG. 2 is a perspective view showing a structure of a communication module according to an embodiment of the present invention
  • FIG. 3 is a structural diagram of a power metering automation product with a communication function according to an embodiment of the present invention.
  • the invention provides a power metering automation product with communication function, which is used for timely obtaining power data collected by the power metering automation product.
  • FIG. 1 is a perspective exploded view of a power metering automation product with a communication function according to an embodiment of the present invention
  • FIG. 2 is a perspective view showing a structure of a communication module according to an embodiment of the present invention
  • the power metering automation product 1 with communication function comprises a data collector 101, a data processor 102, a memory 103, and a communication module 104.
  • the data collector 101 is configured to collect current and voltage signals.
  • the data collector 101 is specifically responsible for collecting the current and voltage of the external load.
  • the data processor 102 is configured to convert the current and voltage signals collected by the data collector 101 into power and load power data.
  • the data processor 102 can be a processor in an existing power metering automation product as long as it can convert current and voltage signals into power and load power data.
  • the memory 103 is configured to store the power and load power data obtained by the data processor 102 after conversion.
  • the memory 103 can be specifically implemented by an SD card.
  • a card slot for installing an SD card is opened, and the SD card is responsible for storing the data and the power data of the data processor 102 after conversion.
  • the communication module 104 is configured to send the power quantity and load power data stored in the memory 103 to the power system server 2 according to the control requirement of the data processor 102.
  • the communication module 104 may specifically send the power and load power data to the power system server by wireless communication.
  • the communication module 104 may specifically send the power and load power data to the power system server through a SIM card through a communication network.
  • a card slot can be opened on the communication module 104 for installing a SIM card.
  • the SIM card has the function of transmitting and receiving signals. Since the communication module 104 includes a SIM card, a real-time transfer function of data can be realized.
  • the power metering automation product 1 with communication function includes a data collector 101 for collecting current and voltage signals, and the current and voltage signals collected by the data collector 101 by the data processor 102. Converted into power, load power data, stored in the memory 103, and then the amount of power and load stored in the memory 103 can be stored by the communication module 104. It is sent to the power system server 2. In this way, the data recorded by the power metering automation product 1 with communication function according to the embodiment of the present invention can be sent to the power department as needed, so that the power department analyzes the power data and performs power dispatching in time.
  • the power metering automation product 1 with communication function may further include a timer (not shown) connected to the data processor 102.
  • the communication module 104 transmits the power and load power data stored in the memory 103 to the power system server 2 according to a predetermined time interval recorded by the timer.
  • the predetermined time interval of the timer may be set according to the needs of the power department, and may be 1-20 minutes. In order to ensure the timeliness of the statistics, the predetermined time interval is specifically 1 minute.
  • the structure of the power metering automation product 1 according to the embodiment of the present invention will be specifically described below with reference to FIG.
  • the power metering automation product 1 with communication function includes a housing, and a cavity having a predetermined shape disposed in the housing, the cavity bottom plate having a through hole; A main board is mounted between the bottom plates of the cavity; the cavity is for mounting a communication module 104, and the communication module 104 is connected to the main board (not shown) through the through hole.
  • the housing is composed of a bottom case 11 and an upper cover 10. Providing a cavity having a predetermined shape in the housing
  • the bottom surface of the cavity 101 is provided with a through hole 102.
  • a main board (main circuit board, not shown) of the power metering automation product according to the embodiment of the present invention is mounted between the bottom plate of the casing (i.e., the bottom casing 11) and the bottom plate of the cavity 101.
  • the data collector 101, the data processor 102, the memory 103, and the communication module 104 are all connected to the circuit board.
  • the communication module 104 has a shape that mates with the cavity 101 of the predetermined shape.
  • the shape of the communication module 104 is shown in Fig. 1, and the cross section may be an approximate rectangle.
  • the communication module 104 includes a projection (not shown) that mates with the through hole 102.
  • the projections may be a plug structure or a socket structure.
  • the through hole 102 has a rectangular cross section.
  • the communication module 104 has a protrusion that mates with the rectangular through hole 102.
  • the protrusion is a plug structure
  • the main board is provided at a position of the rectangular through hole 102 with a socket structure that cooperates with the protruding plug structure.
  • the slot structure of the main board may specifically include a plurality of jacks, and the protruding plug structure includes a plug that mates with the jack.
  • the number of the holes may be greater than or equal to the number of plugs.
  • the main board When the protrusion is a slot structure, the main board is disposed at a position of the rectangular through hole 102 The protruding slot structure cooperates with the plug structure.
  • the plug structure of the main board may include a plurality of plugs, and the raised slot structure includes a jack that mates with the plug.
  • the number of plugs may be greater than or equal to the number of jacks.
  • the power metering automation product with communication function 1 may specifically be a terminal power metering automation product such as an electric meter.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Description

一种带通讯功能的电力计量自动化产品
本申请要求于 2009 年 9 月 23 日提交中国专利局、 申请号为 200910175143.5、 发明名称为 "一种带通讯功能的电力计量自动化产品" 的中 国专利申请的优先权， 其全部内容通过引用结合在本申请中。
技术领域
本发明涉及电力系统领域，特别涉及一种带通讯功能的电力计量自动化产 口口
背景技术
电力部门在终端用户安装电力计量自动化产品是为了获得用户在使用过 程中产生的数据， 比如用电量， 负荷大小等等。
现有电力计量自动化产品在具体应用时，如果电力部门工作人员需要获得 电力计量自动化产品记载的电量、 负荷等电力数据， 电力部门工作人员就需要 到电力计量自动化产品的现场， 进行实地读取电量、 负荷等电力数据。 电力部 门工作人员无法远程及时获取现有电力计量自动化产品的电量、负荷等电力数 据， 给电力系统的电力调度带来困难。
现有电力计量自动化产品， 由于需要电力部门工作人员现场读取电量、 负 荷等电力数据， 因此具有以下三方面的缺点：
第一， 获取用电数据非常不方便， 而且增加了提取数据的人为成本。
第二， 电力部门无法进行实时监控。
第三、 电力部门不能有效分析电力数据， 不能对电力系统进行有效调度。 因此，如何提供一种电力计量自动化产品， 能够及时获得电力计量自动化 产品采集的电量、 负荷等电力数据， 是本领域技术人员需要解决的技术问题。 发明内容
本发明的目的是提供一种带通讯功能的电力计量自动化产品，用于及时获 得电力计量自动化产品采集的电力数据。
本发明提供一种带通讯功能的电力计量自动化产品， 包括数据采集器、数 据处理器、 存储器和通讯模块；
数据采集器， 用于采集电流、 电压信号；
数据处理器，用于将所述数据采集器采集的电流、电压信号，转换为电量、 负荷电力数据；
存储器， 用于存储所述数据处理器转换后得到电量、 负荷电力数据； 通讯模块， 用于根据所述数据处理器的控制要求，将所述存储器中存储的 电量、 负荷电力数据发送到电力系统服务器。
优选地， 所述产品还包括与所述数据处理器相连的计时器， 所述通讯模块 根据所述计时器记录的预定时间间隔，发送所述存储器中存储的电量、 负荷电 力数据到电力系统服务器。
优选地， 所述预定时间间隔根据需要进行设定。
优选地， 所述通讯模块通过无线通讯方式， 将所述存储器中存储的电量、 负荷电力数据发送到所述电力系统服务器。
优选地， 所述通讯模块通过 SIM卡向所述电力系统服务器发送所述电量、 负荷电力数据。
优选地， 所述存储器具体通过 SD卡实现。
优选地， 所述电力计量自动化产品具体为电表。
由于本发明实施例所述带通讯功能的电力计量自动化产品，包括用于采集 电流、电压信号的数据采集器，通过数据处理器将所述数据采集器采集的电流、 电压信号， 转换为电量、 负荷电力数据， 存储在存储器中， 然后可以通过通讯 模块将所述存储器中存储的电量、 负荷电力数据发送到电力系统服务器。这样 就使得本发明实施例所述电力计量自动化产品记录的数据可以根据需要发送 给电力部门， 以便电力部门分析电力数据和及时进行电力调度。
附图说明
图 1是本发明实施例所述带通讯功能的电力计量自动化产品立体爆炸图； 图 2是本发明实施例所述通讯模块结构立体图；
图 3是本发明实施例所述带通讯功能的电力计量自动化产品结构图。
具体实施方式
本发明提供一种带通讯功能的电力计量自动化产品，用于及时获得电力计 量自动化产品采集的电力数据。
为了便于本领域技术人员理解本发明实施例所述带通讯功能的电力计量 自动化产品的结构及工作原理， 下面结合附图具体说明。 参见图 1到图 3, 图 1是本发明实施例所述带通讯功能的电力计量自动化 产品立体爆炸图； 图 2是本发明实施例所述通讯模块结构立体图； 图 3是本发 明实施例所述带通讯功能的电力计量自动化产品结构图。
本发明实施例所述带通讯功能的电力计量自动化产品 1 包括数据采集器 101、 数据处理器 102、 存储器 103、 通讯模块 104。
数据采集器 101 , 用于采集电流、 电压信号。
数据采集器 101具体负责采集外部负荷的电流和电压。
数据处理器 102, 用于将所述数据采集器 101采集的电流、 电压信号， 转 换为电量、 负荷电力数据。
数据处理器 102可以为现有电力计量自动化产品中的处理器，只要能够将 电流、 电压信号转换为电量、 负荷电力数据即可。
存储器 103 , 用于存储所述数据处理器 102转换后得到电量、 负荷电力数 据。
所述存储器 103具体可以通过 SD卡实现。
在带通讯功能的电力计量自动化产品 1内部开设一个用于安装 SD卡的卡 槽， SD卡负责储存所述数据处理器 102转换后得到电量、 负荷电力数据。
通讯模块 104, 用于根据所述数据处理器 102的控制要求， 将所述存储器 103中存储的电量、 负荷电力数据发送到电力系统服务器 2。
所述通讯模块 104具体可以通过无线通讯方式，将所述电量、 负荷电力数 据发送到所述电力系统服务器。
所述通讯模块 104具体可以通过 SIM卡， 再通过通信网络向所述电力系 统服务器发送所述电量、 负荷电力数据。
所述通讯模块 104上可以开设一个卡槽， 用于安装 SIM卡。 SIM卡具有 收发信号的功能。 由于所述通讯模块 104包括 SIM卡， 可以实现数据的实时 传送功能。
由于本发明实施例所述带通讯功能的电力计量自动化产品 1 , 包括用于采 集电流、 电压信号的数据采集器 101 , 通过数据处理器 102将所述数据采集器 101采集的电流、 电压信号， 转换为电量、 负荷电力数据， 存储在存储器 103 中， 然后可以通过通讯模块 104将所述存储器 103中存储的电量、 负荷电力数 据发送到电力系统服务器 2。 这样就使得本发明实施例所述带通讯功能的电力 计量自动化产品 1记录的数据可以根据需要发送给电力部门，以便电力部门分 析电力数据和及时进行电力调度。
本发明实施例所述带通讯功能的电力计量自动化产品 1 还可以包括与所 述数据处理器 102相连的计时器（图中未示出）。
所述通讯模块 104根据所述计时器记录的预定时间间隔，发送所述存储器 103中存储的电量、 负荷电力数据到电力系统服务器 2。
所述计时器的预定时间间隔可以根据电力部门的需要进行设定，具体可以 是 1-20分钟。 为了保证统计的及时性， 所述预定时间间隔具体为 1分钟。
下面结合图 1 ,具体说明本发明实施例所述电力计量自动化产品 1的结构。 本发明实施例所述带通讯功能的电力计量自动化产品 1包括壳体、以及设 置在所述壳体内具有预定形状的空腔， 所述空腔底板开有通孔； 在所述壳体底 板和所述空腔底板之间安装有主板； 所述空腔用于安装通讯模块 104, 所述通 讯模块 104通过所述通孔与所述主板（图中未示出）连接。
壳体有底壳 11和上盖 10组成。在所述壳体内设置有具有预定形状的空腔
101 , 所述空腔 101底板开有通孔 102。 在所述壳体底板（即底壳 11 )和所述 空腔 101底板之间安装有本发明实施例所述电力计量自动化产品的主板（主电 路板， 图中未示出）。 数据采集器 101、 数据处理器 102、 存储器 103和通讯模 块 104均与所述电路板相连。
所述通讯模块 104具有与所述预定形状的空腔 101配合的形状。所述通讯 模块 104的形状参见图 1所示，横截面可以为近似的矩形。通讯模块 104包括 与所述通孔 102配合的凸起（图中未示出）。 所述凸起可以为插接结构， 或者 插槽结构。
所述通孔 102的横截面为矩形。所述通讯模块 104具有与所述矩形的通孔 102配合的凸起。 当所述凸起为插接结构， 所述主板在所述矩形的通孔 102位 置设置有与所述凸起的插接结构配合的插槽结构。所述主板的插槽结构具体可 以包括多个插孔， 所述述凸起的插接结构包括与所述插孔配合的插头。所述插 孔的数量可以大于或等于所述插头数量。
当所述凸起为插槽结构时，所述主板在所述矩形的通孔 102位置设置有与 所述凸起的插槽结构配合的插接结构。 所述主板的插接结构可以包括多个插 头， 所述凸起的插槽结构包括与所述插头配合的插孔。所述插头的数量可以大 于或等于所述插孔数量。
所述带通讯功能的电力计量自动化产品 1 具体可以为电表等终端电力计 量自动化产品。
以上所述仅为本发明所述带通讯功能的电力计量自动化产品的优选实施 方式， 并不构成对本发明保护范围的限定。任何在本发明的精神和原则之内所 作的任何修改、等同替换和改进等， 均应包含在本发明的权利要求保护范围之 内。

Claims

OP100484 WO 2011/035707 PCT/CN2010/077131 -6- 权 利 要 求
1、 一种带通讯功能的电力计量自动化产品， 其特征在于， 所述产品包括 数据采集器、 数据处理器、 存储器和通讯模块；
数据采集器， 用于采集电流、 电压信号；
数据处理器，用于将所述数据采集器采集的电流、电压信号，转换为电量、 负荷电力数据；
存储器， 用于存储所述数据处理器转换后得到电量、 负荷电力数据； 通讯模块， 用于根据所述数据处理器的控制要求，将所述存储器中存储的 电量、 负荷电力数据发送到电力系统服务器。
2、 根据权利要求 1所述的带通讯功能的电力计量自动化产品， 其特征在 于， 所述产品还包括与所述数据处理器相连的计时器， 所述通讯模块根据所述 计时器记录的预定时间间隔，发送所述存储器中存储的电量、 负荷电力数据到 电力系统服务器。
3、 根据权利要求 2所述的带通讯功能的电力计量自动化产品， 其特征在 于， 所述预定时间间隔根据需要进行设定。
4、 根据权利要求 1所述的带通讯功能的电力计量自动化产品， 其特征在 于， 所述通讯模块通过无线通讯方式， 将所述电量、 负荷电力数据发送到所述 电力系统服务器。
5、 根据权利要求 4所述的带通讯功能的电力计量自动化产品， 其特征在 于， 所述通讯模块通过 SIM卡向所述电力系统服务器发送所述电量、 负荷电 力数据。
6、 根据权利要求 1所述的带通讯功能的电力计量自动化产品， 其特征在 于， 所述存储器具体通过 SD卡实现。
7、 根据权利要求 1所述的带通讯功能的电力计量自动化产品， 其特征在 于， 所述电力计量自动化产品具体为电表。
PCT/CN2010/077131 2009-09-23 2010-09-20 一种带通讯功能的电力计量自动化产品 WO2011035707A1 (zh)

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