CN204046269U - The harvester of power equipment data - Google Patents

The harvester of power equipment data Download PDF

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Publication number
CN204046269U
CN204046269U CN201420356675.5U CN201420356675U CN204046269U CN 204046269 U CN204046269 U CN 204046269U CN 201420356675 U CN201420356675 U CN 201420356675U CN 204046269 U CN204046269 U CN 204046269U
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interface
circuit
power equipment
data
power
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田志刚
李冰
张帆
黄珣
幸莉仙
刘芳
尹冰冰
王天幸
朱全友
耿晓超
单树倩
王政
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Economic and Technological Research Institute of State Grid Jibei Electric Power Co Ltd
State Grid Corp of China SGCC
North China Electric Power University Baoding
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Economic and Technological Research Institute of State Grid Jibei Electric Power Co Ltd
State Grid Corp of China SGCC
North China Electric Power University Baoding
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    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems 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
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20—Smart grids as enabling technology in buildings sector
    • Y—GENERAL 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS 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
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems
    • Y04S20/242—Home appliances
    • Y—GENERAL 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS 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
    • Y04S40/00—Systems 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
    • Y04S40/12—Systems 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
    • Y04S40/124—Systems 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 wired telecommunication networks or data transmission busses

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  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

本实用新型实施例公开了一种电力设备数据的采集装置，涉及电力数据采集技术领域。装置包括一带有嵌入式处理电路、以太网接口、蓝牙接口、通用串行总线接口以及串行接口的控制电路；以太网接口、蓝牙接口以及通用串行总线接口用于连接后端数据分析处理装置，以向后端数据分析处理装置传输电力设备数据；嵌入式处理电路还连接有电源电路、存储器以及电压转换电路，电压转换电路连接有光电耦合电路；光电耦合电路连接有RS485接口和RS232接口；RS232接口用于连接电力设备，以从电力设备上获取电力设备数据。本实用新型能够在电力设备所在的现场该数据分析处理装置即可进行数据分析作业，解决当前要对电力设备数据进行分析，过程较为繁琐复杂的问题。

The embodiment of the utility model discloses a data collection device for electric power equipment, which relates to the technical field of electric power data collection. The device includes a control circuit with an embedded processing circuit, an Ethernet interface, a Bluetooth interface, a universal serial bus interface and a serial interface; the Ethernet interface, the Bluetooth interface and the universal serial bus interface are used to connect the back-end data analysis and processing device , to transmit power equipment data to the back-end data analysis and processing device; the embedded processing circuit is also connected with a power circuit, a memory and a voltage conversion circuit, and the voltage conversion circuit is connected with a photoelectric coupling circuit; the photoelectric coupling circuit is connected with an RS485 interface and an RS232 interface; The RS232 interface is used to connect the electric equipment to obtain the electric equipment data from the electric equipment. The utility model can perform data analysis operations on the data analysis and processing device at the site where the power equipment is located, and solves the problem that the current process of analyzing the data of the power equipment is cumbersome and complicated.

Description

电力设备数据的采集装置Acquisition device for power equipment data

技术领域technical field

本实用新型涉及电力数据采集技术领域，尤其涉及一种电力设备数据的采集装置。The utility model relates to the technical field of electric power data collection, in particular to a data collection device for electric power equipment.

背景技术Background technique

目前，随着计算机技术及电力电子技术的迅速发展，电力自动化技术得到了空前的发展，对于电力设备数据的采集监控也越来越重要。其中，电力设备是指电力电网中的变压器、电流互感器、电压互感器等，为了获知各电力设备的状态，需要对各电力设备的运行数据进行采集、例如电力设备处的电流、电压等数据。At present, with the rapid development of computer technology and power electronics technology, power automation technology has achieved unprecedented development, and the acquisition and monitoring of power equipment data is becoming more and more important. Among them, power equipment refers to transformers, current transformers, voltage transformers, etc. in the power grid. In order to know the status of each power equipment, it is necessary to collect the operating data of each power equipment, such as current and voltage data at the power equipment. .

当前对电力设备的运行数据进行采集一般通过电力设备监测终端来实现。目前的电力设备监测终端已经从早期的仅具有单一功能发展到现在具有智能化、小型化、多功能化。在电力设备监测终端上一般均带有存储装置，如可移动硬盘等。电力设备监测终端所采集的电力设备数据一般均存储在该存储装置中。若要对电力设备数据进行分析，需要人工将存储装置拆除，并插接到后端数据分析处理装置上，例如计算机等设备上进行电力设备数据分析。一般情况下，需要人工每一个月就要进行一次存储装置拆除工作，因此当前要对电力设备数据进行分析，需要先进行存储装置的拆除作业，可见当前电力设备数据难以及时被后端数据分析处理装置获取。At present, the collection of operating data of electric power equipment is generally realized through the monitoring terminal of electric power equipment. The current power equipment monitoring terminal has developed from a single function in the early stage to an intelligent, miniaturized and multi-functional one. Generally, storage devices, such as removable hard disks, are installed on power equipment monitoring terminals. The power equipment data collected by the power equipment monitoring terminal are generally stored in the storage device. To analyze the power equipment data, it is necessary to manually remove the storage device and insert it into a back-end data analysis and processing device, such as a computer, for power equipment data analysis. Under normal circumstances, it is necessary to manually remove the storage device once a month. Therefore, to analyze the power equipment data, the storage device needs to be removed first. It can be seen that the current power equipment data is difficult to be analyzed and processed by the back-end data in a timely manner. device acquisition.

实用新型内容Utility model content

本实用新型的实施例提供一种电力设备数据的采集装置，以解决当前的要对电力设备数据进行分析，需要先进行存储装置的拆除作业，过程较为繁琐复杂的问题。The embodiment of the utility model provides a data collection device of electric power equipment to solve the current problem that the storage device needs to be removed before analyzing the data of electric power equipment, and the process is cumbersome and complicated.

为达到上述目的，本实用新型采用如下技术方案：In order to achieve the above object, the utility model adopts the following technical solutions:

一种电力设备数据的采集装置，包括一控制电路，所述控制电路包括嵌入式处理电路、以太网接口、蓝牙接口、通用串行总线接口以及串行接口；A data acquisition device for electric equipment, comprising a control circuit, the control circuit comprising an embedded processing circuit, an Ethernet interface, a Bluetooth interface, a universal serial bus interface, and a serial interface;

所述嵌入式处理电路与所述以太网接口、蓝牙接口、通用串行总线接口以及串行接口连接，所述以太网接口、蓝牙接口以及通用串行总线接口用于连接后端数据分析处理装置，以向所述后端数据分析处理装置传输电力设备数据；The embedded processing circuit is connected to the Ethernet interface, the Bluetooth interface, the Universal Serial Bus interface and the serial interface, and the Ethernet interface, the Bluetooth interface and the Universal Serial Bus interface are used to connect the back-end data analysis and processing device , to transmit power equipment data to the back-end data analysis and processing device;

所述嵌入式处理电路还连接有电源电路、存储器以及电压转换电路，所述电压转换电路连接有光电耦合电路；The embedded processing circuit is also connected with a power supply circuit, a memory and a voltage conversion circuit, and the voltage conversion circuit is connected with a photoelectric coupling circuit;

所述光电耦合电路连接有RS485接口和RS232接口，所述RS485接口与配电自动化设备连接；所述RS232接口用于连接电力设备，以从所述电力设备上获取电力设备数据。The photoelectric coupling circuit is connected with an RS485 interface and an RS232 interface, and the RS485 interface is connected with the power distribution automation equipment; the RS232 interface is used for connecting the electric equipment, so as to obtain the electric equipment data from the electric equipment.

进一步的，所述嵌入式处理电路还连接有定时器电路，所述定时器电路为硬件看门狗电路。Further, the embedded processing circuit is also connected with a timer circuit, and the timer circuit is a hardware watchdog circuit.

进一步的，所述光电耦合电路还连接有显示电路，所述显示电路包括一显示屏。Further, the photoelectric coupling circuit is also connected to a display circuit, and the display circuit includes a display screen.

具体的，所述控制电路集成在一工业化核心芯片上。Specifically, the control circuit is integrated on an industrialized core chip.

此外，所述RS485接口的数量为4，所述RS232接口的数量为1。In addition, the number of the RS485 interface is four, and the number of the RS232 interface is one.

本实用新型实施例提供的电力设备数据的采集装置，由于电力设备数据的采集装置设置有以太网接口和蓝牙接口，电力设备数据的采集装置的电力设备数据能够通过以太网接口或蓝牙接口直接传输到后端数据分析处理装置上，而无需先进行存储装置的拆除作业，从而在电力设备所在的现场该数据分析处理装置即可进行数据分析作业，较为方便，避免了当前要对电力设备数据进行分析，需要先进行存储装置的拆除作业，过程较为繁琐复杂的问题。The power equipment data collection device provided by the embodiment of the utility model, since the power equipment data collection device is provided with an Ethernet interface and a Bluetooth interface, the power equipment data of the power equipment data collection device can be directly transmitted through the Ethernet interface or the Bluetooth interface to the back-end data analysis and processing device without first removing the storage device, so that the data analysis and processing device can perform data analysis operations at the site where the power equipment is located, which is more convenient and avoids the current need to perform data analysis on the power equipment data For analysis, it is necessary to dismantle the storage device first, and the process is relatively cumbersome and complicated.

附图说明Description of drawings

为了更清楚地说明本实用新型实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本实用新型的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

图1为本实用新型实施例提供的电力设备数据的采集装置的结构示意图一；Fig. 1 is a structural schematic diagram 1 of a power equipment data collection device provided by an embodiment of the present invention;

图2为本实用新型实施例提供的电力设备数据的采集装置的结构示意图二。Fig. 2 is the second structural schematic diagram of the power equipment data collection device provided by the embodiment of the present invention.

具体实施方式Detailed ways

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，所描述的实施例仅仅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。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

如图1所示，本实用新型实施例提供的电力设备数据的采集装置10，包括一控制电路101，该控制电路101包括嵌入式处理电路102、以太网接口103、蓝牙接口104、通用串行总线接口105以及串行接口106。As shown in Figure 1, the power equipment data acquisition device 10 provided by the embodiment of the utility model includes a control circuit 101, and the control circuit 101 includes an embedded processing circuit 102, an Ethernet interface 103, a Bluetooth interface 104, a universal serial A bus interface 105 and a serial interface 106 .

嵌入式处理电路102与以太网接口103、蓝牙接口104、通用串行总线接口105以及串行接口106连接，以太网接口103、蓝牙接口104以及通用串行总线接口105用于连接后端数据分析处理装置，以向后端数据分析处理装置传输电力设备数据。The embedded processing circuit 102 is connected with the Ethernet interface 103, the Bluetooth interface 104, the Universal Serial Bus interface 105 and the serial interface 106, and the Ethernet interface 103, the Bluetooth interface 104 and the Universal Serial Bus interface 105 are used for connecting the back-end data analysis The processing device is used to transmit the power equipment data to the back-end data analysis and processing device.

该嵌入式处理电路102还连接有电源电路107、存储器108以及电压转换电路109，电压转换电路109连接有光电耦合电路110。The embedded processing circuit 102 is also connected to a power supply circuit 107 , a memory 108 and a voltage conversion circuit 109 , and the voltage conversion circuit 109 is connected to a photoelectric coupling circuit 110 .

光电耦合电路110连接有RS485接口111和RS232接口112，RS485接口111与配电自动化设备连接；RS232接口112用于连接电力设备，以从电力设备上获取电力设备数据。The photocoupling circuit 110 is connected with an RS485 interface 111 and an RS232 interface 112, the RS485 interface 111 is connected with the power distribution automation equipment; the RS232 interface 112 is used for connecting the electric equipment, so as to obtain the electric equipment data from the electric equipment.

上述的电源电路107的供电是整个电力设备数据的采集装置可靠运行的前提，该电源电路107至少由两部分组成，其中一部分是钾电池，用于电力设备数据的采集装置的电路中的实时时钟供电。另一部分采用输出功率大，高效节能的集成离线式TOPSwith-GX系列开关电源。该TOPSwith-GX系列开关电源的两路输入可以分别为+10V/0.8A直流和+8V/1.5A直流，之后经过电源电路107中的稳压芯片转换出三路直流输出，分别为+5V，Vcc和﹣3.3V，其中+5V与另外两路输出之间通过变压器隔离，+5V用于给光电耦合电路110输出侧及RS485接口111和RS232接口112供电，Vcc和﹣3.3V用于为光电耦合电路110输入侧供电。The power supply of the above-mentioned power supply circuit 107 is the prerequisite for the reliable operation of the entire power equipment data collection device. The power supply circuit 107 is composed of at least two parts, one of which is a potassium battery, which is used for the real-time clock in the circuit of the power equipment data collection device powered by. The other part adopts the integrated off-line TOPSwith-GX series switching power supply with large output power and high efficiency and energy saving. The two inputs of the TOPSwith-GX series switching power supply can be +10V/0.8A DC and +8V/1.5A DC respectively, and then three DC outputs are converted by the voltage regulator chip in the power supply circuit 107, respectively +5V, Vcc and -3.3V, of which +5V is isolated from the other two outputs through a transformer, +5V is used to supply power to the output side of the photoelectric coupling circuit 110 and the RS485 interface 111 and RS232 interface 112, Vcc and -3.3V are used to power the photoelectric The input side of the coupling circuit 110 supplies power.

进一步的，如图2所示，嵌入式处理电路102还连接有定时器电路113，定时器电路113为硬件看门狗电路。Further, as shown in FIG. 2 , the embedded processing circuit 102 is also connected to a timer circuit 113 , and the timer circuit 113 is a hardware watchdog circuit.

通过上述的硬件看门狗电路可以在嵌入式处理电路102运行主程序发生死锁时，发出复位信号，以避免电力设备数据的采集装置失控。Through the above hardware watchdog circuit, when the embedded processing circuit 102 runs the main program in deadlock, a reset signal can be sent to prevent the power equipment data collection device from getting out of control.

进一步的，如图2所示，光电耦合电路110还连接有显示电路114，显示电路114包括一显示屏。Further, as shown in FIG. 2 , the photoelectric coupling circuit 110 is also connected to a display circuit 114 , and the display circuit 114 includes a display screen.

具体的，该控制电路101集成在一工业化核心芯片上。由于该电力设备数据的采集装置运行的环境可能处于强电磁扰、甚至高温、高湿的户外等环境，同时考虑到电力设备数据的采集装置运行的经济性、可靠性、实时性和各接口的需求，可以将控制电路101集成在一工业化核心芯片上。该工业化核心芯片可以为AT91SAM9261或AT91SAM9260芯片，但不仅局限于此。Specifically, the control circuit 101 is integrated on an industrialized core chip. Since the operating environment of the power equipment data collection device may be in strong electromagnetic interference, or even high temperature, high humidity outdoors, etc., at the same time, the economy, reliability, real-time performance of the power equipment data collection device and the compatibility of each interface are considered. If required, the control circuit 101 can be integrated on an industrialized core chip. The industrial core chip can be AT91SAM9261 or AT91SAM9260 chip, but not limited thereto.

此外，如图2所示，RS485接口111的数量为4，RS232接口112的数量为1。其中该RS485接口111和RS232接口112可以采用抗静电、抗雷击的接口芯片。In addition, as shown in FIG. 2 , the number of RS485 interfaces 111 is four, and the number of RS232 interfaces 112 is one. Wherein the RS485 interface 111 and the RS232 interface 112 can use anti-static, anti-lightning interface chips.

本实用新型实施例提供的电力设备数据的采集装置，由于电力设备数据的采集装置设置有以太网接口和蓝牙接口，电力设备数据的采集装置的电力设备数据能够通过以太网接口或蓝牙接口直接传输到后端数据分析处理装置上，而无需先进行存储装置的拆除作业，从而在电力设备所在的现场该数据分析处理装置即可进行数据分析作业，较为方便，避免了当前要对电力设备数据进行分析，需要先进行存储装置的拆除作业，过程较为繁琐复杂的问题。The power equipment data collection device provided by the embodiment of the utility model, since the power equipment data collection device is provided with an Ethernet interface and a Bluetooth interface, the power equipment data of the power equipment data collection device can be directly transmitted through the Ethernet interface or the Bluetooth interface to the back-end data analysis and processing device without first removing the storage device, so that the data analysis and processing device can perform data analysis operations at the site where the power equipment is located, which is more convenient and avoids the current need to perform data analysis on the power equipment data For analysis, it is necessary to dismantle the storage device first, and the process is relatively cumbersome and complicated.

本实用新型中应用了具体实施例对本实用新型的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本实用新型的方法及其核心思想；同时，对于本领域的一般技术人员，依据本实用新型的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本实用新型的限制。In the utility model, specific examples have been applied to explain the principle and implementation of the utility model, and the explanations of the above examples are only used to help understand the method of the utility model and its core idea; meanwhile, for those of ordinary skill in the art According to the idea of the present utility model, there will be changes in the specific implementation and scope of application. In summary, the content of this specification should not be construed as a limitation of the present utility model.

Claims (5)

1.一种电力设备数据的采集装置，其特征在于，包括一控制电路，所述控制电路包括嵌入式处理电路、以太网接口、蓝牙接口、通用串行总线接口以及串行接口；1. A collection device for power equipment data, characterized in that it comprises a control circuit, and the control circuit comprises an embedded processing circuit, an Ethernet interface, a bluetooth interface, a universal serial bus interface and a serial interface; 所述嵌入式处理电路与所述以太网接口、蓝牙接口、通用串行总线接口以及串行接口连接，所述以太网接口、蓝牙接口以及通用串行总线接口用于连接后端数据分析处理装置，以向所述后端数据分析处理装置传输电力设备数据；The embedded processing circuit is connected to the Ethernet interface, the Bluetooth interface, the Universal Serial Bus interface and the serial interface, and the Ethernet interface, the Bluetooth interface and the Universal Serial Bus interface are used to connect the back-end data analysis and processing device , to transmit power equipment data to the back-end data analysis and processing device; 所述嵌入式处理电路还连接有电源电路、存储器以及电压转换电路，所述电压转换电路连接有光电耦合电路；The embedded processing circuit is also connected with a power supply circuit, a memory and a voltage conversion circuit, and the voltage conversion circuit is connected with a photoelectric coupling circuit; 所述光电耦合电路连接有RS485接口和RS232接口，所述RS485接口与配电自动化设备连接；所述RS232接口用于连接电力设备，以从所述电力设备上获取电力设备数据。The photoelectric coupling circuit is connected with an RS485 interface and an RS232 interface, and the RS485 interface is connected with the power distribution automation equipment; the RS232 interface is used for connecting the electric equipment, so as to obtain the electric equipment data from the electric equipment. 2.根据权利要求1所述的电力设备数据的采集装置，其特征在于，所述嵌入式处理电路还连接有定时器电路，所述定时器电路为硬件看门狗电路。2 . The device for collecting power equipment data according to claim 1 , wherein the embedded processing circuit is further connected with a timer circuit, and the timer circuit is a hardware watchdog circuit. 3 . 3.根据权利要求2所述的电力设备数据的采集装置，其特征在于，所述光电耦合电路还连接有显示电路，所述显示电路包括一显示屏。3 . The device for collecting data of electric equipment according to claim 2 , wherein the photoelectric coupling circuit is further connected with a display circuit, and the display circuit includes a display screen. 4 . 4.根据权利要求2所述的电力设备数据的采集装置，其特征在于，所述控制电路集成在一工业化核心芯片上。4. The device for collecting data of electric equipment according to claim 2, wherein the control circuit is integrated on an industrialized core chip. 5.根据权利要求2所述的电力设备数据的采集装置，其特征在于，所述RS485接口的数量为4，所述RS232接口的数量为1。5 . The device for collecting data of electric equipment according to claim 2 , wherein the number of said RS485 interfaces is four, and the number of said RS232 interfaces is one.
CN201420356675.5U 2014-06-30 2014-06-30 The harvester of power equipment data Expired - Lifetime CN204046269U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109149779A (en) * 2018-10-15 2019-01-04 国网河南省电力公司孟州市供电公司 A kind of acquisition device and method of power equipment data
CN114355814A (en) * 2021-12-31 2022-04-15 贵州电网有限责任公司 Power equipment data acquisition terminal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109149779A (en) * 2018-10-15 2019-01-04 国网河南省电力公司孟州市供电公司 A kind of acquisition device and method of power equipment data
CN114355814A (en) * 2021-12-31 2022-04-15 贵州电网有限责任公司 Power equipment data acquisition terminal

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