WO2013010327A1 - 电源监控系统、方法及wifi收发装置和智能电源设备 - Google Patents

电源监控系统、方法及wifi收发装置和智能电源设备 Download PDF

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Publication number
WO2013010327A1
WO2013010327A1 PCT/CN2011/077405 CN2011077405W WO2013010327A1 WO 2013010327 A1 WO2013010327 A1 WO 2013010327A1 CN 2011077405 W CN2011077405 W CN 2011077405W WO 2013010327 A1 WO2013010327 A1 WO 2013010327A1
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WO
WIPO (PCT)
Prior art keywords
wifi
module
monitoring
power supply
local area
Prior art date
Application number
PCT/CN2011/077405
Other languages
English (en)
French (fr)
Inventor
李祥忠
王军
吴樟植
李伦全
燕沙
Original Assignee
深圳市中兴新通讯设备有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 深圳市中兴新通讯设备有限公司 filed Critical 深圳市中兴新通讯设备有限公司
Priority to PCT/CN2011/077405 priority Critical patent/WO2013010327A1/zh
Publication of WO2013010327A1 publication Critical patent/WO2013010327A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0212Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0219Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave where the power saving management affects multiple terminals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10Small scale networks; Flat hierarchical networks
    • H04W84/12WLAN [Wireless Local Area Networks]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08Access point devices
    • 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
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present invention relates to the field of power supply monitoring, and in particular, to a power monitoring system and method based on a mobile monitoring terminal, and a WIFI transceiver and an intelligent power supply device therein.
  • wireless power monitoring systems using short-range wireless transmission technologies such as Bluetooth, infrared
  • the transmission distance is often limited to a certain area, when it exceeds a certain range.
  • short-distance signals such as Bluetooth and infrared will be limited.
  • the distance of Bluetooth transmission generally does not exceed 100 meters
  • the distance of infrared transmission is shorter
  • the wireless communication distance of these two methods is difficult to expand or cannot be expanded.
  • WIFI Wireless Fidelity
  • WIFI uses the open 2.4GHz for wireless communication. It has the features of no wiring, convenient networking, automatic bandwidth adjustment, and wide transmission distance. With the development and maturity of WIFI technology, its threshold is low, the setting of the single ticket, and the access to the terminal in the "hot spot" range can be accessed, which greatly promotes the deployment and erection of the AP (Access Point). As a result, WIFI local area networks are increasing. Mobile monitoring terminals are also in line with the trend, almost all built-in WIFI functions, such as handheld devices PDA, smart phones and so on.
  • the technical problem to be solved by the present invention is to provide a power monitoring system, method, and WIFI transceiver device and intelligent power supply device, so that the smart power device can be wirelessly monitored at a long distance.
  • an embodiment of the present invention provides a WIFI transceiver device, which is connected to an intelligent power source device, and is configured to join the smart power device to a WIFI local area network and communicate, including a power module, a universal interface module, and data processing.
  • Module and WIFI access module where:
  • the power module is configured to supply power to the WIFI transceiver device
  • the universal interface module is configured to perform a communication connection with the smart power device
  • the data processing module is configured to convert data from the WIFI local area network into a format readable by the intelligent power supply device, or convert data from the intelligent power supply device into a standard data format of a WIFI local area network;
  • the WIFI access module is configured to access the WIFI local area network, and send monitoring command data from the WIFI local area network to the data processing module, or send data from the data processing module to the WIFI local area network.
  • an intelligent power supply device which can be added to a WIFI local area network and communicates, and includes an intelligent power supply module and a WIFI transceiver module connected to the intelligent power supply module, where the WIFI transceiver module includes at least a data processing module. And WIFI access module, where:
  • the data processing module is configured to convert data from the WIFI local area network into a format readable by the intelligent power supply device, or convert data from the power intelligent module into a standard data format of a WIFI local area network;
  • the WIFI access module is configured to access the WIFI local area network, and send monitoring command data from the WIFI local area network to the data processing module, or send data from the data processing module to the WIFI local area network.
  • a power monitoring system for wirelessly monitoring an operating state of an intelligent power supply device, which is characterized by: an intelligent power supply device, a WIFI transceiver, and a WIFI local area network. And mobile monitoring terminals, where:
  • the smart power device is configured to receive a monitoring command or send monitoring result information
  • the WIFI transceiver is connected to the smart power device for adding the smart power device to the WIFI local area network and communicating, and converting the data from the WIFI local area network into a format readable by the intelligent power supply device, or from the smart power supply
  • the data of the device is converted into a standard data format of the WIFI local area network;
  • the WIFI local area network includes at least one access point AP for managing a smart power device, a mobile monitoring terminal, and a communication between the smart power device and the mobile monitoring terminal.
  • the mobile monitoring terminal may send the monitoring command to the smart power device via a WIFI local area network, and receive the command result information from the smart power device.
  • a power monitoring method implemented in a power monitoring system including a smart power device, a WIFI transceiver, a WIFI local area network, and a mobile monitoring terminal, the method comprising:
  • the mobile monitoring terminal sends the monitoring command to the WIFI transceiver through the WIFI LAN;
  • the WIFI transceiver module receives the monitoring command, and converts the format of the monitoring command into a format readable by the smart power device;
  • the WIFI transceiver module sends the monitoring command in the readable format of the smart power device to the intelligent power device connected thereto;
  • the intelligent power supply device identifies the monitoring command and performs corresponding processing to generate monitoring result information
  • the WIFI transceiver module converts the monitoring result information into a standard format of the WIFI local area network
  • the WIFI transceiver module sends the monitoring result information to the mobile monitoring terminal.
  • the beneficial effects of the present invention are: implementing the embodiment of the present invention, by adding the mobile monitoring terminal and the intelligent power supply device to the same WIFI local area network, thereby realizing remote wireless monitoring of the intelligent power supply device on the mobile monitoring terminal, which is greatly convenient
  • the user's use increases the safety of the user and reduces the operation and maintenance costs of the power supply supplier.
  • FIG. 1 is a system architecture diagram of an embodiment of a power monitoring system of the present invention
  • FIG. 2 is a schematic structural diagram of an embodiment of the WIFI transceiver device of FIG. 1;
  • FIG. 3 is a schematic structural diagram of an embodiment of the data processing module of FIG. 2;
  • FIG. 4 is a schematic structural diagram of an embodiment of a mobile monitoring terminal in FIG. 1;
  • FIG. 5 is a schematic structural view of an embodiment of the monitoring module of Figure 4.
  • FIG. 6 is a structural diagram of a standard data format of a power supply monitoring system provided by the present invention.
  • FIG. 7 is a flow chart of an embodiment of a power monitoring method of the present invention. detailed description
  • the power monitoring system includes: at least one smart power device 1, at least one WIFI transceiver device 2, a WIFI LAN 3, and at least one mobile monitoring terminal 4, wherein:
  • the intelligent power supply device 1 is an intelligent power supply or power management device (such as a solar inverter, etc.), which is a device that performs data interaction in accordance with international or industry common data protocols.
  • the smart power source device 1 has an intelligent interface (such as an RS232, RS485, etc. interface) through which the monitoring command from the outside can be received or the monitoring result information can be sent out.
  • the smart power device in the present invention can be added to the WIFI LAN 3 through the WIFI transceiver 2.
  • the WIFI transceiver device 2 is connected to the smart power device 1 for adding the smart power device 1 to the WIFI LAN 3 and communicating by the WIFI LAN 3, which can convert the standard data from the WIFI LAN 3 into the smart power device 1 a readable format, or converting data from the smart power device 1 into a standard data format of the WIFI LAN 3; in other words, the WIFI transceiver 2 is connected to the smart power device 1 and to the mobile monitoring terminal 4 also joined to the WIFI LAN 3.
  • the bridge can realize functions such as protocol conversion, interface conversion and WIFI support for the intelligent power supply device 1.
  • the format readable by the intelligent power supply device that is, the data format publicly defined by the smart power device, generally conforms to an international or industry common data protocol, and may also be a custom data format. For example, it can be a set of control commands, It can also be a set of data interaction commands.
  • the data format of the format readable by the intelligent power supply device generally consists of the address of the intelligent power supply device, the command ID, the command data, and the school insurance.
  • the WIFI local area network 3 includes at least one access point AP for managing and accessing the intelligent power supply device 1 and the mobile monitoring terminal 4 of the WIFI local area network 3, and can implement communication between the intelligent power supply device 1 and the mobile monitoring terminal 4; Specifically, it can implement network access and management of WIFI terminals (ie, smart power devices and mobile monitoring terminals, etc.), and is a data communication carrier for implementing power monitoring.
  • WIFI terminals ie, smart power devices and mobile monitoring terminals, etc.
  • WIFI LAN 3 supports network expansion, which can easily extend the wireless communication distance.
  • at least one of the wireless monitoring terminal 4 or the smart power device 4 can be accessed via the Internet to enable Internet access monitoring anywhere in the world.
  • the WIFI LAN 3 does not have to be deployed.
  • the WIFI transceiver 2 and the mobile monitoring device 4 can be set to communicate peer-to-peer to allow the mobile monitoring terminal 4 and the WIFI transceiver 2 to communicate directly.
  • data communication between the mobile monitoring terminal and the intelligent power supply device through the WIFI LAN is one of the better choices.
  • the mobile monitoring terminal 4 is a device for remotely monitoring the smart power device 1. It can send monitoring commands (such as query commands) to the specific or multiple intelligent power devices 1 through the WIFI LAN 3, and receive monitoring result information fed back by the smart power device 1.
  • the mobile monitoring terminal 4 may be a device such as a portable computer, a smart phone, a tablet, a PDA, a portable terminal or the like.
  • a WIFI module and a monitoring module (such as monitoring software or hardware) need to be set in the mobile monitoring terminal 4, thereby implementing the WIFI of the mobile monitoring terminal 4. Network access, data computing, and monitoring data transmission.
  • the mobile monitoring terminal 4 realizes data communication with the WIFI transceiver 2 through the WIFI LAN 3, so that the monitoring command can be conveniently transmitted and the monitoring result information from the smart power device 1 can be received. This enables wireless remote monitoring of the smart power device 1.
  • FIG. 2 is a schematic structural diagram of an embodiment of the WIFI transceiver device of FIG. 1.
  • the WIFI transceiver 2 further includes a power module 20, a universal interface module 21, a data processing module 22, and a WIFI access module 23, wherein:
  • the power module 20 supplies power to each functional module in the WIFI transceiver 2, for example, in one embodiment, can be powered by a 5V DC power supply;
  • the universal interface module 21 is a communication connection interface between the WIFI transceiver 2 and the smart power device 1, and is used for communication connection and data interaction with the communication interface (or intelligent interface) of the smart power device 1.
  • the universal interface module 21 can support RS232, RS485 and other interface connections;
  • the data processing module 22 is configured to convert standard data from the WIFI local area network 3 into a format or protocol readable by the smart power supply device 1, or convert data from the smart power supply device 1 into a standard data format or protocol of the WIFI local area network 3;
  • the data processing module 22 also has a function of identifying the smart power device 1 connected thereto as a visible state;
  • the WIFI access module 23 is configured to connect the WIFI transceiver 2 to the WIFI LAN 3, and send data from the WIFI LAN 3 to the data processing module 22, or send data from the data processing module 22 to the WIFI LAN 3.
  • the smart power device 1 and the WIFI transceiver 2 are separate devices, it can be understood that the functions of the WIFI transceiver 2 can be integrated into the smart power device 1 to be directly implemented on the smart power device 1. Communication function with WIFI LAN. In the embodiment in which the functions of the WIFI transceiver 2 are integrated into the smart power device 1, the universal interface module in the WIFI transceiver 2 can be omitted. Of course, the smart interface can still be retained on the power smart device 1.
  • the smart power device includes an intelligent power module and a WIFI transceiver module connected to the smart power module.
  • the WIFI transceiver module includes at least a data processing module and a WIFI access module, and the basic functions thereof are the same as those described above, and are no longer Narration.
  • the data processing module 22 further includes:
  • a format identifying unit 220 configured to identify a data format received from the WIFI access module or a universal interface module
  • the format conversion unit 221 is configured to convert the data format recognized by the format identification unit 220 into another corresponding format. Specifically, the standard data of the WIFI local area network 3 from the WIFI access module 23 is converted into the smart power supply device 1 Read the format, or convert the data from the universal interface module 21 into a standard data format of the WIFI local area network 3;
  • the visible state identification unit 222 is configured to identify the smart power device 1 connected to the WIFI transceiver 2 as a visible state, which can be seen by the mobile monitoring terminal 4 in the WIFI LAN 3.
  • the visible state is a device state predefined by the power monitoring system.
  • the smart power device identified as visible state 1 is always visible to the monitoring module of the mobile monitoring terminal 4, and the monitoring module of the mobile monitoring terminal 4 can be prevented from performing repeated monitoring device scanning.
  • FIG. 4 is a schematic structural diagram of an embodiment of the mobile monitoring terminal 4 of FIG. 1; It can be seen that the mobile monitoring terminal 4 includes at least a monitoring module 41, a WIFI module 42, and other functional modules 43. among them:
  • the monitoring module 41 is configured to monitor one or more intelligent power devices 1 connected to the WIFI LAN 3, for example, send monitoring commands, etc.
  • the WIFI module is configured to connect the mobile monitoring terminal 4 to the WIFI local area network 3, and communicate with the intelligent power supply device 1 by using the WIFI local area network 3, for example, sending a monitoring command from the monitoring module 41 and receiving feedback from the intelligent power supply device 1 Monitoring result information;
  • the other functional modules 43 are collectively referred to as various functional modules for realizing the normal operation of the mobile monitoring terminal 4.
  • a power module a display module, a communication module, a processing module, and the like.
  • the monitoring module 41 includes:
  • the status monitoring unit 410 is configured to query and monitor the working status, the fault status, and the operating parameter information of the smart power device 1.
  • the working state information of the smart power device 1 is a remote monitoring data description of the real-time working state of the smart power device 1; the fault state information of the smart power device 1 is used to monitor whether the smart power device 1 has a fault and alarm information in real time;
  • the operating parameter information of the smart power device 1 is used to display real-time operating data of the smart power device 1, such as voltage, current, and the like;
  • the early warning alarm unit 411 is configured to provide a pre-alarm alarm when the alarm condition is reached during the operation of the intelligent power supply device 1 (for example, when some key parameters of the intelligent power supply device 1 are exceeded, the threshold value is exceeded).
  • the warning alarm is used to prompt the user. At the same time, it can also be used to evaluate the probability of alarm generation, thereby providing reference data for protecting the smart power device 1;
  • the time synchronization unit 412 is configured to implement time synchronization between the smart power device 1 and the mobile monitoring terminal 4; in some embodiments, the monitoring module 41 further includes:
  • the firmware update unit 413 is configured to implement firmware upgrade of the smart power device 1 through the WIFI LAN 3 to solve the bug existing in the current firmware of the smart power device 1 and to optimize the performance of the smart power device 1 .
  • Wireless remote firmware update can greatly reduce the maintenance cost of smart power equipment 1;
  • the parameter configuration unit 414 is configured to implement remote setting of the key parameters of the intelligent power supply device 1, thereby avoiding the manual setting of the key parameters of the dangerous risk risk in the installation place of the intelligent power supply device 1, and increasing the security;
  • the remote control unit 415 is configured to implement remote control of the smart power device, such as remotely turning on or off. Machine operation, user-friendly.
  • FIG. 6 is a structural diagram of a standard data format of a power monitoring system provided by the present invention; wherein, the data structure of the standard data format includes: a start flag, an address, a command ID, a data item, a data length, and a data field. And check digits.
  • the start flag is a unique identification code of the standard data, and is a unique data identifier that the WIFI transceiver 2 can respond to.
  • the address is the communication address set by the smart device user.
  • the command ID is the type of data, which can be divided into two commands, read and write, and can be divided in more detail.
  • the data item indicates the role of the data and is generally predefined by the intelligent power supply unit 1.
  • the data length is the length of the character except the start flag and checksum.
  • the check digit is the sum of all bytes from the start flag to the data field and is used to enhance the accuracy of the data.
  • the user can add the mobile monitoring terminal and the intelligent power supply device to the same WIFI local area network only by setting the single-station, thereby implementing the pair on the mobile monitoring terminal.
  • the remote wireless monitoring of the intelligent power supply device greatly facilitates the user's use, increases the safety of the user, and reduces the operation and maintenance cost of the power supply equipment supplier.
  • FIG. 7 a flow chart of one embodiment of a power monitoring method of the present invention.
  • the power monitoring method provided by the present invention is implemented in a power monitoring system including an intelligent power supply device, a WIFI transceiver, a WIFI local area network, and a mobile monitoring terminal. Specifically, the method includes the following steps:
  • Step S1 initialization steps of each device in the power monitoring system:
  • Step S10 activating a monitoring device on the mobile monitoring terminal
  • Step S11 loading a communication protocol of the smart power device on the WIFI transceiver device; specifically, configuring a communication protocol of the smart power device and a communication interface of the smart power device in the WIFI transceiver device, so that the WIFI transceiver device can be combined with the smart power device
  • the WIFI transceiver can extend the communication interface of the intelligent power supply device to make it have WIFI function, thereby establishing a WIFI local area network or a peer-to-peer network.
  • the WIFI transceiver can adapt to different communication protocols by configuring the data processing module and the WIFI access module.
  • the WIFI transceiver uses standard data for network data transmission, thus ensuring that the monitoring system does not need to be changed;
  • Step S12 connecting the smart power device to the WIFI transceiver device. If the WIFI transceiver device is integrated in the smart power device, the connection step is not needed, and only the smart power device is directly activated; the WIFI transceiver device is connected to the interface of the smart power device. , so that the smart power device has WIFI function.
  • the network configuration can be performed.
  • the WIFI starts to work, and the conversion between the intelligent power device data and the standard data is realized;
  • Step S13 at this time, the WIFI transceiver module identifies the smart power device as a network visible state.
  • the visible state of the network is an identifier, which enables fast search and communication, and tells the monitoring system that the intelligent power supply device is ready for data communication at any time.
  • Step S2 Steps of forming or joining each device in the power monitoring system to the WIFI local area network: Step S20: The mobile monitoring terminal requests to join the WIFI local area network;
  • Step S21 The WIFI transceiver module requests to join the WIFI LAN; deploy the WIFI LAN, which may be an AP (Access Point) deployed by the home or enterprise, or a peer-to-peer network formed by the mobile monitoring terminal and the smart device. Then, by setting the WIFI module in the WIFI transceiver, the WIFI function and standard data communication function are enabled. After the WIFI transceiver is started, the smart power device is identified as a network visible state, and at the same time, it is ready to respond to the notification sent by the mobile monitoring terminal, and the data of the smart power device is converted as necessary, and the network communication is performed with standard data;
  • AP Access Point
  • Step S22 Perform verification or authentication on the mobile monitoring terminal or the power smart system; thereby, in step S23 and step S24, the mobile monitoring terminal or the smart power device is composed or added to the existing WIFI local area network.
  • Step S3 the step of establishing a connection between the mobile monitoring terminal and the smart power device:
  • the smart power device and the mobile monitoring terminal join the same WIFI LAN.
  • the monitoring module is loaded on the mobile monitoring terminal.
  • the monitoring module can discover intelligent power devices that are visible in the WIFI local area network, quickly establish a list of visible smart devices, and notify each visible smart power device.
  • the intelligent power supply device After responding to the notification from the mobile monitoring terminal, the intelligent power supply device starts to establish a connection with the mobile monitoring terminal, and after the connection is completed, data communication can be performed between each other. Specifically, refer to steps S30 to S35 in Fig. 7.
  • Step S5 The mobile monitoring terminal monitors the smart power device:
  • Step S50 The monitoring module of the mobile monitoring terminal can issue a monitoring command to the smart power device monitored by the monitoring module. Specifically, according to the user's selection or operation, the mobile monitoring terminal can generate various monitoring commands for a certain/some intelligent power supply device through each functional unit in the monitoring module, and the monitoring command is packaged as shown in FIG. 6.
  • the standard format, the monitoring command can be one of the following monitoring commands:
  • the status monitoring command is used to query and monitor the working status, fault status, or running parameter information of the intelligent power supply device.
  • the alarm alarm query command is used to query the warning alarm information that has appeared; a time synchronization command for indicating time synchronization between the smart power device and the mobile monitoring terminal; a firmware update command for instructing the smart power device to upgrade its own solid version; and a parameter configuration command for indicating the smart power device to perform key parameters Configuration;
  • a remote monitoring command configured to instruct the smart power device to perform operations such as powering on or off;
  • the mobile monitoring terminal sends the standard format monitoring command to the determined WIFI transceiver device through the WIFI local area network through the WIFI module;
  • Step S51 the WIFI transceiver module receives the monitoring command from the WIFI local area network, and converts the format of the monitoring command into a format readable by the intelligent power supply device;
  • Step S52 the WIFI transceiver module sends the monitoring command in a readable format of the smart power device to the smart power device connected thereto;
  • Step S53 The intelligent power supply device identifies the monitoring command, and performs corresponding processing according to the specific requirements of the monitoring command. For example, if the monitoring command is a status monitoring command, it will retrieve various status information (operating status, fault status, or operating parameter information) stored by itself; if the monitoring command is a time synchronization command, it will time itself. Time synchronization of the mobile monitoring terminal; and so on;
  • Step S54 The intelligent power supply device feeds back the monitoring result information back to the WIFI transceiver module.
  • the monitoring result information is information generated by the smart power device after the processing is completed according to the monitoring command, for example, the obtained working state, the fault state, or the running parameter information, and the time synchronization succeeds. , time synchronization failed, and so on.
  • the format of the above monitoring result information is in a format readable by the smart power device;
  • Step S55 The WIFI transceiver module converts the monitoring result information in a readable format of the smart power device into a standard format of the WIFI local area network;
  • Step S56 The WIFI transceiver module sends the monitoring result information of the standard format to the mobile monitoring terminal, where the mobile monitoring terminal obtains and displays the monitoring result through the monitoring module.
  • the mobile monitoring terminal and the intelligent power supply device by adding the mobile monitoring terminal and the intelligent power supply device to the same WIFI local area network, remote wireless monitoring of the intelligent power supply device is realized on the mobile monitoring terminal,
  • the earth is convenient for the user to use, which increases the safety of the user and reduces the operation and maintenance costs of the power supply equipment supplier. It is used alone or in various situations with or without the combination of other features and elements of the invention.
  • the method or flowchart provided by the present invention can be implemented in a computer program, software or firmware executed by a general purpose computer or processor, wherein the computer program, software or firmware is tangibly embodied in a computer readable storage medium. .
  • Examples of the computer readable storage medium include a read only memory (ROM), a random access memory (RAM), a register, a buffer memory, a semiconductor storage device, a magnetic medium such as an internal hard disk and a removable disk, a magneto-optical medium, and a CD.
  • ROM read only memory
  • RAM random access memory
  • register a register
  • buffer memory a semiconductor storage device
  • magnetic medium such as an internal hard disk and a removable disk
  • magneto-optical medium such as an internal hard disk and a removable disk
  • CD magneto-optical medium
  • CD compact discs
  • DVDs digital versatile discs

Abstract

本发明实施例提供一种电源监控系统,包括:智能电源设备、WIFI收发装置、WIFI局域网和移动监控终端,其中:WIFI收发装置与智能电源设备相连,可将对接收的数据进行格式转换;WIFI局域网包括至少一个接入点AP,用于管理接入所述WIFI局域网的智能电源设备;移动监控终端可通过WIFI局域网向智能电源设备发送监控命令,并接收来自智能电源设备的命令结果信息。本发明的实施例还提供了一种电源监控方法以及WIFI收发装置和智能电源设备。实施本发明,可以实现智能电源设备的无线远程监控,从而提高了电源监控的便利性和安全性,也降低了智能电源设备的维护成本。

Description

电源监控系统、 方法及 WIFI收发装置和智能电源设备 技术领域
本发明涉及电源监控领域, 尤其涉及基于移动监控终端的一种电源监控系 统、 方法以及其中的 WIFI收发装置和智能电源设备。
背景技术
目前, 常用的电源系统 (如太阳能光伏逆变器等)其所在的安装位置较高 或者远离人们的生活区, 往往超出我们的可视范围, 但是在运行过程中需要定 期对这些电源装置的运行状态进行监视和了解。 目前一般采取有线通讯连接或 者近距离无线传输方式来获知这些电源装置的运行状态。 其中, 采用有线通讯 的监控系统需要进行有线通信网络的布线, 而网络布线的成本比较高, 此外监 控数据信号在通信线缆中传输时容易受到环境干扰的影响而产生信号衰减, 对 于远距离传输这些监控数据时, 需要考虑更多的环境因素; 而采用近距离无线 传输技术(如蓝牙、 红外) 的无线电源监控系统, 其传输距离往往被限制在一 定的区域内, 当超过一定范围的时候, 蓝牙、 红外等短距离信号就会受到限制。 其中, 蓝牙传输的距离一般不会超过 100米, 红外传输的距离更短, 并且这两 种方式的无线通信距离均较难扩展或无法扩展。 为了能够在诸如住宅室内或办 公室内更好的了解处于较远距离的户外电源装置的运行信息, 我们期望采取一 种新的通信方式, 并且其具有距离扩展性好、 安全可靠且成本低廉的特色。
相对于传统的有线通信, 以及蓝牙、 红外无线通信, 目前有一种叫做 WIFI ( Wireless Fidelity, 无线保真)的无线通信技术。 WIFI使用开放的 2.4GHz进行 无线通信, 具备无需布线, 组网方便, 能够自动调整带宽, 传输距离能够扩展 等特点。 随着 WIFI技术的发展和成熟, 其门槛低, 设置筒单, 进入 "热点" 范 围的终端即可接入等特点, 极大地促进了 AP ( Access Point, 接入点)的部署和 架设, 也由此, WIFI本地局域网越来越多。 而移动监控终端也顺应潮流, 几乎 都内置了 WIFI功能, 如手持设备 PDA, 智能手机等。 同时, 移动监控终端的性 能也大幅度的得到了提高, 以前必须依靠计算机才能完成的计算, 现在移动监 控终端也能快速实现。 随着内置 WIFI移动监控终端的普及, 人们对移动监控终 端的功能期望也在不断加大。 而基于 WIFI的局域网部署越来越多, 移动监控终 端的接入也越来越方便,从而使人们对基于移动监控终端的 WIFI无线监控产生 了迫切需求。 发明内容 本发明要解决的技术问题在于提供一种电源监控系统、 方法及 WIFI收发装 置和智能电源设备, 以可以远距离无线监控智能电源设备。
为了解决上述技术问题, 本发明实施例提供了一种 WIFI收发装置, 其与智 能电源设备相连接, 用于将所述智能电源设备加入 WIFI局域网并通信, 包括电 源模块、 通用接口模块、 数据处理模块和 WIFI接入模块, 其中:
所述电源模块用于为所述 WIFI收发装置供电;
所述通用接口模块用于与所述智能电源设备进行通信连接;
所述数据处理模块用于将来自 WIFI局域网的数据转换成所述智能电源设备 可读的格式,或者将来自智能电源设备的数据转换成 WIFI局域网的标准数据格 式;
所述 WIFI接入模块用于接入所述 WIFI局域网, 并将来自 WIFI局域网的 监控命令数据发送给所述数据处理模块, 或将来自所述数据处理模块的数据发 送给 WIFI局域网。
在本发明的另一方面, 提供一种智能电源设备, 其可加入 WIFI局域网并通 信, 包括智能电源模块以及与所述智能电源模块连接的 WIFI 收发模块, 所述 WIFI收发模块至少包括数据处理模块和 WIFI接入模块, 其中:
所述数据处理模块用于将来自 WIFI局域网的数据转换成所述智能电源设备 可读的格式,或者将来自电源智能模块的数据转换成 WIFI局域网的标准数据格 式;
所述 WIFI接入模块用于接入所述 WIFI局域网, 并将来自 WIFI局域网的监控 命令数据发送给所述数据处理模块, 或将来自所述数据处理模块的数据发送给 WIFI局域网。
在本发明的再一方面, 提供一种电源监控系统, 用于无线监控智能电源设 备的运行状态, 其特征在于包括: 智能电源设备、 WIFI收发装置、 WIFI局域网 和移动监控终端, 其中:
所述智能电源设备, 用于接收监控命令或发送监控结果信息;
WIFI收发装置与所述智能电源设备相连接, 用于将所述智能电源设备加入 WIFI局域网并通信, 同时将来自 WIFI局域网的数据转换成所述智能电源设备 可读的格式,或者将来自智能电源设备的数据转换成 WIFI局域网的标准数据格 式;
WIFI局域网包括至少一个接入点 AP , 用于管理接入所述 WIFI局域网的智 能电源设备、 移动监控终端以及实现所述智能电源设备与所述移动监控终端之 间的通信;
所述移动监控终端,可通过 WIFI局域网向所述智能电源设备发送所述监控 命令, 并接收来自所述智能电源设备的所述命令结果信息。
在本发明的又一方面, 提供一种电源监控方法, 在包括有智能电源设备、 WIFI收发装置、 WIFI局域网和移动监控终端的电源监控系统中实现,所述方法 包括:
使所述智能电源设备通过 WIFI收发装置加入所述 WIFI局域网, 使所述移 动监控终端加入所述 WIFI局域网;
移动监控终端通过 WIFI局域网将监控命令发送给 WIFI收发装置;
WIFI收发模块接收所述监控命令, 并将所述监控命令的格式转换为智能电 源设备可读的格式;
WIFI收发模块将所述智能电源设备可读格式的监控命令发送给与其连接的 智能电源设备;
智能电源设备识别该监控命令并进行相应处理, 生成监控结果信息;
WIFI收发模块将所述监控结果信息进行格式转换, 转换成 WIFI局域网的 标准格式;
WIFI收发模块将所述监控结果信息发送给所述移动监控终端。
本发明的有益效果是: 实施本发明实施例, 通过将移动监控终端和智能电 源设备加入到同一个 WIFI局域网中, 从而在移动监控终端上实现对智能电源设 备的远程无线监控, 极大地方便了使用者的使用, 增加了使用者的安全性, 也 降低了电源设备供应商的运行维护成本。 附图说明 例或现有技术描述中所需要使用的附图作筒单地介绍, 显而易见地, 下面描述 中的附图仅仅是本发明的一些实施例, 对于本领域普通技术人员来讲, 在不付 出创造性劳动的前提下, 还可以根据这些附图获得其他的附图。
图 1是本发明电源监控系统的一个实施例的系统架构图;
图 2是图 1 中 WIFI收发装置的一个实施例的结构示意图;
图 3是图 2中数据处理模块的一个实施例的结构示意图;
图 4是图 1中移动监控终端的一个实施例的结构示意图;
图 5是图 4中监控模块的一个实施例的结构示意图;
图 6是本发明提供的电源监控系统的标准数据格式的结构图;
图 7是本发明电源监控方法的一实施例的流程图。 具体实施方式
如图 1 所示, 是本发明电源监控系统的一个实施例的系统架构图。 在本实 施例中, 本发明提供的电源监控系统包括: 至少一个智能电源设备 1、 至少一个 WIFI收发装置 2、 WIFI局域网 3和至少一个移动监控终端 4, 其中:
智能电源设备 1是智能化电源或电源管理设备(如太阳能逆变器等), 其是 采用符合国际或行业通用数据协议以进行数据交互的设备。 一般来说, 智能电 源设备 1具有智能接口 (如 RS232、 RS485等接口), 通过上述智能接口可接收 来自外部的监控命令或将监控结果信息发送出去。 在本发明中的智能电源设备 可以通过 WIFI收发装置 2加入到 WIFI局域网 3中。
WIFI收发装置 2与智能电源设备 1相连接, 用于将智能电源设备 1加入到 WIFI局域网 3中并藉该 WIFI局域网 3进行通信, 其可以将来自 WIFI局域网 3 的标准数据转换成智能电源设备 1可读的格式, 或者将来自智能电源设备 1的 数据转换成 WIFI局域网 3的标准数据格式; 换言之, 该 WIFI收发装置 2是连 接智能电源设备 1和与同样加入到 WIFI局域网 3的移动监控终端 4的桥梁, 能 够实现对智能电源设备 1的协议转换、 接口转换和 WIFI支持等功能。 其中, 智 能电源设备可读的格式, 即智能电源设备公开定义的数据格式, 一般符合国际 或行业通用数据协议, 也可以为自定义数据格式。 如, 可以是一组控制命令, 也可以是一组数据交互命令。 智能电源设备可读的格式的数据格式一般由智能 电源设备的地址、 命令 ID、 命令数据和校险四部分组成。
其中, WIFI局域网 3包括至少一个接入点 AP, 用于管理和接入 WIFI局域 网 3的智能电源设备 1和移动监控终端 4, 以及可以实现智能电源设备 1与移动 监控终端 4之间的通信; 具体地, 其能够实现 WIFI终端(即智能电源设备和移 动监控终端等) 的网络接入和管理, 是实现电源监控的数据通信载体。
另外, WIFI局域网 3支持网络扩展, 从而可以方便的延长无线通讯距离。 例如, 在另一个实施例中, 无线监控制终端 4或智能电源设备 4中至少一个可 以通过因特网接入, 从而实现在全球任何地点的互联网接入监控。 同时, WIFI 局域网 3并非必须部署, 在另一个实施例中, 可以将 WIFI收发装置 2和移动监 控装置 4设置为点对点的通信,从而与让移动监控终端 4和 WIFI收发装置 2直 接进行通信。 但在一般情况下, 通过 WIFI局域网实现移动监控终端与智能电源 设备的数据通信是较好的选择之一。
其中, 移动监控终端 4是用于对智能电源设备 1进行远程监控的装置。 其 可通过 WIFI局域网 3向特定或多个智能电源设备 1发送监控命令 (例如查询指 令), 并接收由智能电源设备 1反馈的监控结果信息。 在具体的实施例中, 该移 动监控终端 4可以是诸如便携电脑、 智能手机、 平板电脑、 PDA、 便携终端等 设备。 为了实现对智能电源设备 1 的监控, 在本发明的具体的实施例中, 在移 动监控终端 4中需要设置 WIFI模块和监控模块(例如监控软件或硬件 ), 从而 实现该移动监控终端 4 的 WIFI网络接入、数据运算、以及监控数据传输等功能。
该移动监控终端 4通过 WIFI局域网 3实现与 WIFI收发装置 2的数据通信, 从而可以方便地发送监控命令并接收来自智能电源设备 1 的监控结果信息。 从 而实现对智能电源设备 1的无线远程监控。
如图 2所示,是图 1 中 WIFI收发装置的一个实施例的结构示意图。该 WIFI 收发装置 2进一步包括电源模块 20、通用接口模块 21、数据处理模块 22和 WIFI 接入模块 23 , 其中:
电源模块 20为 WIFI收发装置 2中的各功能模块供电, 例如在一个实施例 中可以用 5V的直流电源供电;
通用接口模块 21是 WIFI收发装置 2与智能电源设备 1的通信连接接口, 用于与智能电源设备 1 的通信接口 (或智能接口) 实现通信连接和数据交互, 例如该通用接口模块 21可以支持 RS232, RS485等接口连接;
数据处理模块 22用于将来自 WIFI局域网 3的标准数据转换成智能电源设 备 1可读的格式或协议,或者将来自智能电源设备 1的数据转换成 WIFI局域网 3的标准数据格式或协议; 另外, 数据处理模块 22还具有将与其连接的智能电 源设备 1标识为可见状态的功能;
WIFI接入模块 23用于将 WIFI收发装置 2接入 WIFI局域网 3 , 并将来自 WIFI局域网 3的数据发送给数据处理模块 22, 或将来自数据处理模块 22的数 据发送给 WIFI局域网 3。
虽然在图 1中示出, 智能电源设备 1和 WIFI收发装置 2是独立的设备, 可 以理解的是 WIFI收发装置 2的功能可以集成到智能电源设备 1中,从而直接在 智能电源设备 1上实现与 WIFI局域网的通信功能。 在将 WIFI收发装置 2的功 能集成到智能电源设备 1中的实施例中,可以省掉 WIFI收发装置 2中的通用接 口模块, 当然, 在电源智能设备 1 上仍可以保留智能接口。 具体地, 这种智能 电源设备包括智能电源模块以及与该智能电源模块连接的 WIFI 收发模块, 该 WIFI收发模块至少包括数据处理模块和 WIFI接入模块, 其基本功能与前述介 绍的相同, 不再赘述。
如图 3所示, 是图 2中数据处理模块的一个实施例的结构示意图; 该数据 处理模块 22进一步包括:
格式识别单元 220, 用于识别接收自所述 WIFI接入模块或通用接口模块的 数据格式;
格式转换单元 221 ,用于将格式识别单元 220所识别的数据格式转换成另一 种相应的格式, 具体地,将来自 WIFI接入模块 23的 WIFI局域网 3的标准数据 转换成智能电源设备 1可读的格式, 或者将来自通用接口模块 21的数据转换成 WIFI局域网 3的标准数据格式;
可见状态标识单元 222, 用于将与该 WIFI收发装置 2连接的智能电源设备 1标识为可见状态, 可以被 WIFI局域网 3中的移动监控终端 4可见。 其中, 该 可见状态是电源监控系统预定义的一种设备状态。 标识为可见状态的智能电源 设备 1 , 对移动监控终端 4的监控模块总是可见, 能够避免移动监控终端 4的监 控模块进行重复的监控设备扫描。
如图 4所示, 是图 1 中移动监控终端 4的一个实施例的结构示意图; 从中 可以看出, 移动监控终端 4至少包括监控模块 41、 WIFI模块 42以及其他功能 模块 43。 其中:
监控模块 41 ,用于对接入 WIFI局域网 3的一个或多个智能电源设备 1进行 监控, 例如发送监控命令等;
WIFI模块, 用于将该移动监控终端 4接入到 WIFI局域网 3, 并藉 WIFI局 域网 3和智能电源设备 1进行通信, 例如, 发送来自监控模块 41的监控命令以 及接收由智能电源设备 1反馈的监控结果信息;
其他功能模块 43为实现移动监控终端 4正常运行的各种功能模块的统称, 在一个实施中包括但不限于: 电源模块、 显示模块、 通信模块、 处理模块等等。
如图 5所示, 是图 4中监控模块的一个实施例的结构示意图; 该监控模块 41包括:
状态监控单元 410, 用于查询并监控智能电源设备 1的工作状态、故障状态 以及运行参数信息。 其中, 智能电源设备 1的工作状态信息是对智能电源设备 1 实时工作状态的一种远程监控数据描述; 智能电源设备 1 的故障状态信息用于 实时监视智能电源设备 1是否存在故障以及报警信息; 智能电源设备 1的运行 参数信息用于显示智能电源设备 1的实时运行数据, 例如电压, 电流等;
预警报警单元 411 , 用于在智能电源设备 1运行过程中达到报警条件时(如 获知智能电源设备 1的某些关键参数超出设定预警阀值时, 等等), 提供预警报 警。 该预警报警用于及时提醒使用者。 同时, 也可以用来对报警产生几率进行 评估, 从而提供保护智能电源设备 1的参考数据;
时间同步单元 412 ,用于实现智能电源设备 1与移动监控终端 4的时间同步; 在一些实施例中, 该监控模块 41进一步包括:
固件更新单元 413, 用于通过 WIFI局域网 3实现对智能电源设备 1进行固 件的版本升级, 以解决智能电源设备 1当前的固件所存在的 BUG, 以及增加对 智能电源设备 1 的性能优化。 无线远程的固件更新可以大大降低对智能电源设 备 1的维护成本;
参数配置单元 414, 用于实现对智能电源设备 1关键参数的远程设置, 从而 可以避免在智能电源设备 1 的安装场所对其进行存在危险风险的关键参数的人 工设置, 增加安全性;
远程控制单元 415, 用于实现对智能电源设备的远程控制, 如远程开机或关 机操作, 方便用户的使用。
如图 6所示, 是本发明提供的电源监控系统的标准数据格式的结构图; 其 中, 该标准数据格式的数据结构包括: 起始标志、 地址、 命令 ID、 数据项、 数 据长度、数据域以及校验位。其中,起始标志是标准数据的唯一标识码,是 WIFI 收发装置 2 能够响应的唯一数据标识。 地址为智能设备用户设置的通信地址。 命令 ID为数据的类型, 可以分为读、 写两种命令, 也可进行更详细的划分。 数 据项表示数据的作用, 一般由智能电源设备 1 进行预定义。 数据长度是该数据 除了起始标志和校验外的字符长度。 校验位为从起始标志到数据域的所有字节 和, 用于加强数据的准确性。
综上, 可以看出, 本发明提供的电源监控系统中, 用户只需进行筒单设置, 就可以将移动监控终端和智能电源设备加入到同一个 WIFI局域网中,从而在移 动监控终端上实现对智能电源设备的远程无线监控, 极大地方便了使用者的使 用, 增加了使用者的安全性, 也降低了电源设备供应商的运行维护成本。
如图 7所示, 本发明电源监控方法的一个实施例的流程图。 本发明提供的 电源监控方法, 在包括有智能电源设备、 WIFI收发装置、 WIFI局域网和移动监 控终端的电源监控系统中实现。 具体地, 包括如下步骤:
步骤 S1 , 电源监控系统中各设备的初始化步骤:
步骤 S10, 在移动监控终端上激活监控装置;
步骤 S11 , 在 WIFI收发装置上加载智能电源设备的通信协议; 具体地, 需 预先在 WIFI收发装置中配置智能电源设备的通信协议和智能电源设备的通信接 口, 使 WIFI收发装置能够与智能电源设备进行连接, WIFI收发装置可以扩展 智能电源设备的通讯接口, 使其具备 WIFI功能, 从而组建 WIFI局域网或者对 等网络。 WIFI收发装置可以通过对数据处理模块和 WIFI接入模块的配置, 从 而适应不同的通信协议。 WIFI收发装置采用标准数据进行网络数据传输, 从而 保证监控系统无需更改;
步骤 S12, 将智能电源设备与 WIFI收发装置连接, 如果 WIFI收发装置集 成在智能电源设备中, 则无需此连接步骤, 只需直接激活智能电源设备即可; WIFI收发装置与智能电源设备的接口相连, 使智能电源设备具备 WIFI功能。
WIFI收发装置启动后,可以进行网络配置,配置好网络参数后, WIFI开始工作, 实现智能电源设备数据与标准数据的相互转换; 步骤 S13, 此时, WIFI收发模块将智能电源设备标识为网络可见状态。 网 络可见状态为一种标识, 能够实现快速的查找和通信, 告诉监控系统智能电源 设备已经准备好, 随时可以进行数据通信。
步骤 S2, 将电源监控系统中各设备组成或加入 WIFI局域网的步骤: 步骤 S20 , 移动监控终端向 WIFI局域网请求加入;
步骤 S21 , WIFI收发模块向 WIFI局域网请求加入; 部署 WIFI局域网, 可 以是家庭或企业部署的 AP ( Access Point ), 也可以是移动监控终端与智能设备 组建的对等网络。 然后通过设置 WIFI收发装置中的 WIFI模块, 开启 WIFI功 能和标准数据通讯功能。 WIFI收发装置启动后, 将智能电源设备标识为网络可 见状态, 同时准备响应移动监控终端发来的通知, 并将智能电源设备的数据进 行必要的转换, 以标准数据进行网络通讯;
步骤 S22, 通过对上述移动监控终端或电源智能系统进行验证或鉴权; 从而在步骤 S23和步骤 S24中, 使上述移动监控终端或智能电源设备组成 或加入到现有的 WIFI局域网中。
步骤 S3, 移动监控终端与智能电源设备建立连接的步骤:
在智能电源设备与移动监控终端加入了同一个 WIFI局域网中。 由于在移动 监控终端上加载了监控模块。该监控模块即可以发现在 WIFI局域网络中处于可 见状态的智能电源设备, 快速的建立可见智能设备清单, 并通知每一个可见智 能电源设备。 智能电源设备在响应移动监控终端的通知后, 即开始建立与移动 监控终端之间的连接, 在该连接完成后, 相互之间即可以进行数据通信。 具体 地可参见图 7中的步骤 S30至 S35。
步骤 S5, 移动监控终端对智能电源设备进行监控的步骤:
步骤 S50,移动监控终端通过其中的监控模块可以向其所监控的智能电源设 备发出监控命令。 具体地, 按照使用者的选择或操作, 移动监控终端通过其监 控模块中的各功能单元可以生成对某个 /某些智能电源设备的各种监控命令, 该 监控命令被封装成图 6所示的标准格式, 该监控命令可以是诸如下述监控命令 中的一个:
状态监控命令, 用于查询并监控智能电源设备的工作状态、 故障状态或运 行参数信息;
预警报警查询命令, 用于查询已出现过的预警报警信息; 时间同步命令 , 用于指示智能电源设备与移动监控终端的时间同步; 固件更新命令, 用于指示智能电源设备对其自身的固体版本进行升级; 参数配置命令, 用于指示智能电源设备进行关键参数的配置;
远程监控命令, 用于指示智能电源设备进行诸如开机或关机的操作; 移动监控终端将上述标准格式监控命令通过其 WIFI模块经由 WIFI局域网 发送给确定的 WIFI收发装置;
步骤 S51 , WIFI收发模块将接收来自 WIFI局域网的该监控命令,将该监控 命令的格式转换为智能电源设备可读的格式;
步骤 S52, WIFI收发模块将该智能电源设备可读格式的监控命令发送给与 其连接的智能电源设备;
步骤 S53 , 智能电源设备识别该监控命令, 并根据监控命令的具体要求进行 相应处理。 例如, 如果该监控命令为状态监控命令, 则其会调取本身存储的各 种状态信息(工作状态、 故障状态或运行参数信息); 如果该监控命令为时间同 步命令, 则将本身的时间与移动监控终端的时间同步; 依此类推;
步骤 S54, 智能电源设备将监控结果信息反馈回 WIFI收发模块, 该监控结 果信息是智能电源设备根据监控命令完成处理后生成的信息, 例如得到的工作 状态、 故障状态或运行参数信息, 时间同步成功, 时间同步失败等等。 上述监 控结果信息的格式为智能电源设备可读的格式;
步骤 S55 , WIFI收发模块将该智能电源设备可读格式的监控结果信息进行 格式转换, 转换成 WIFI局域网的标准格式;
步骤 S56, WIFI收发模块将该标准格式的监控结果信息发送给移动监控终 端, 该移动监控终端通过监控模块获得并显示该监控结果;
从而实现移动监控终端对智能电源设备的远程监控过程。
至于智能电源设备、 WIFI收发模块、 移动监控终端中更多的细节可一并参 照前述对图 1至图 6的描述。
综上, 可以看出, 本发明提供的电源监控方法中, 通过将移动监控终端和 智能电源设备加入到同一个 WIFI局域网中,从而在移动监控终端上实现对智能 电源设备的远程无线监控, 极大地方便了使用者的使用, 增加了使用者的安全 性, 也降低了电源设备供应商的运行维护成本。 独使用, 或在与或不与本发明的其他特征和元素结合的各种情况下使用。 本发 明提供的方法或流程图可以在由通用计算机或处理器执行的计算机程序、 软件 或固件中实施, 其中所述计算机程序、 软件或固件是以有形的方式包含在计算 机可读存储介质中的。关于计算机可读存储介质的实例包括只读存储器( ROM )、 随机存取存储器( RAM )、 寄存器、 緩沖存储器、 半导体存储设备、 内部硬盘和 可移动磁盘之类的磁介质、 磁光介质以及 CD-ROM 碟片和数字通用光盘 ( DVD )之类的光介质。
以上所述是本发明的优选实施方式, 应当指出, 对于本技术领域的普通技 术人员来说, 在不脱离本发明原理的前提下, 还可以做出若干改进和润饰, 这 些改进和润饰也视为本发明的保护范围。

Claims

权 利 要 求 书
1、 一种 WIFI收发装置, 其与智能电源设备相连接, 用于将所述智能电源 设备加入 WIFI局域网并通信, 其特征在于, 包括电源模块、 通用接口模块、 数 据处理模块和 WIFI接入模块, 其中:
所述电源模块用于为所述 WIFI收发装置供电;
所述通用接口模块用于与所述智能电源设备进行通信连接;
所述数据处理模块用于将来自 WIFI局域网的数据转换成所述智能电源设备 可读的格式,或者将来自智能电源设备的数据转换成 WIFI局域网的标准数据格 式;
所述 WIFI接入模块用于接入所述 WIFI局域网, 并将来自 WIFI局域网的 监控命令数据发送给所述数据处理模块, 或将来自所述数据处理模块的数据发 送给 WIFI局域网。
2、 如权利要求 1所述的 WIFI收发装置, 其特征在于, 所述数据处理模块 进一步包括下述至少一个:
格式识别单元,用于识别来自所述 WIFI接入模块或通用接口模块的数据格 式;
格式转换单元,用于将来自所述 WIFI接入模块的数据转换成所述智能电源 设备可读的格式,或者将来自所述通用接口模块的数据转换成 WIFI局域网的标 准数据格式;
可见状态标识单元,用于将与所述 WIFI收发装置连接的智能电源设备标识 为网络可见状态。
3、 如权利要求 1或 2所述的 WIFI收发装置, 其特征在于, 所述标准数据 格式包括: 起始标志、 地址、 命令 ID、 数据项、 数据长度、 数据域以及校验位。
4、 一种智能电源设备, 其可加入 WIFI局域网并通信, 其特征在于, 包括 智能电源模块以及与所述智能电源模块连接的 WIFI收发模块, 所述 WIFI收发 模块至少包括数据处理模块和 WIFI接入模块, 其中: 所述数据处理模块用于将来自 WIFI局域网的数据转换成所述智能电源模块 可读的格式,或者将来自智能电源模块的数据转换成 WIFI局域网的标准数据格 式;
所述 WIFI接入模块用于接入所述 WIFI局域网, 并将来自 WIFI局域网的 监控命令数据发送给所述数据处理模块, 或将来自所述数据处理模块的数据发 送给 WIFI局域网。
5、 如权利要求 4所述的智能电源设备, 其特征在于, 所述数据处理模块进 一步包括下述至少之一:
格式识别单元,用于识别来自所述 WIFI接入模块或通用接口模块的数据格 式;
格式转换单元,用于将来自所述 WIFI接入模块的数据转换成所述智能电源 设备可读的格式,或者将来自所述通用接口模块的数据转换成 WIFI局域网的标 准数据格式;
可见状态标识单元,用于将与所述 WIFI收发装置连接的智能电源设备标识 为网络可见状态。
6、 一种电源监控系统, 用于无线监控智能电源设备的运行状态, 其特征在 于包括: 智能电源设备、 WIFI收发装置、 WIFI局域网和移动监控终端, 其中: 所述智能电源设备, 用于接收监控命令或发送监控结果信息;
WIFI收发装置与所述智能电源设备相连接, 用于将所述智能电源设备加入 WIFI局域网并通信, 同时将来自 WIFI局域网的数据转换成所述智能电源设备 可读的格式,或者将来自智能电源设备的数据转换成 WIFI局域网的标准数据格 式;
WIFI局域网包括至少一个接入点 AP , 用于管理接入所述 WIFI局域网的智 能电源设备、 移动监控终端以及实现所述智能电源设备与所述移动监控终端之 间的通信;
所述移动监控终端,可通过 WIFI局域网向所述智能电源设备发送所述监控 命令, 并接收来自所述智能电源设备的所述命令结果信息。
7、 如权利要求 6所述的电源监控系统, 其特征在于, 所述 WIFI收发装置 进一步包括电源模块, 通用接口模块, 数据处理模块和 WIFI接入模块, 其中: 所述电源模块用于为所述 WIFI收发装置供电;
所述通用接口模块用于与所述智能电源设备进行通信连接;
所述数据处理模块用于将来自 WIFI局域网的数据转换成所述智能电源设备 可读的格式,或者将来自智能电源设备的数据转换成 WIFI局域网的标准数据格 式;
所述 WIFI接入模块用于接入所述 WIFI局域网, 并将来自 WIFI局域网的 监控命令数据发送给所述数据处理模块, 或将来自所述数据处理模块的数据发 送给 WIFI局域网。
8、 如权利要求 7所述的电源监控系统, 其特征在于, 所述数据处理模块进 一步包括下述至少一个:
格式识别单元,用于识别来自所述 WIFI接入模块或通用接口模块的数据格 式;
格式转换单元,用于将来自所述 WIFI接入模块的数据转换成所述智能电源 设备可读的格式,或者将来自所述通用接口模块的数据转换成 WIFI局域网的标 准数据格式;
可见状态标识单元,用于将与所述 WIFI收发装置连接的智能电源设备标识 为网络可见状态。
9、 如权利要求 7或 8所述的电源监控系统, 其特征在于, 所述移动监控终 端进一步包括:
监控模块, 用于对所述智能电源设备进行远程监控, 生成监控命令;
WIFI模块, 用于将所述移动监控终端接入到 WIFI局域网, 并藉 WIFI局域 网和智能电源设备进行通信, 发送来自监控模块的监控命令以及接收由智能电 源设备反馈的监控结果信息。
10、 如权利要求 9所述的电源监控系统, 其特征在于, 所述监控模块包括 下述模块中至少一个: 状态监控单元, 用于查询并监控智能电源设备的工作状态、 故障状态以及 运行参数信息;
预警报警单元, 用于在智能电源设备运行过程中达到报警条件时提供预警 时间同步单元 , 用于实现智能电源设备与移动监控终端进行时间同步; 固件更新单元, 用于实现智能电源设备进行固件的版本升级;
参数配置单元, 用于实现对智能电源设备关键参数的远程设置;
远程控制单元, 用于实现对智能电源设备的远程开机或关机操作。
11、 一种电源监控方法, 在包括有智能电源设备、 WIFI 收发装置、 WIFI 局域网和移动监控终端的电源监控系统中实现, 其特征在于, 所述方法包括: 使所述智能电源设备通过 WIFI收发装置加入所述 WIFI局域网, 使所述移 动监控终端加入所述 WIFI局域网;
移动监控终端通过 WIFI局域网将监控命令发送给 WIFI收发装置;
WIFI收发模块接收所述监控命令, 并将所述监控命令的格式转换为智能电 源设备可读的格式;
WIFI收发模块将所述智能电源设备可读格式的监控命令发送给与其连接的 智能电源设备;
智能电源设备识别该监控命令并进行相应处理, 生成监控结果信息;
WIFI收发模块将所述监控结果信息进行格式转换, 转换成 WIFI局域网的 标准格式;
WIFI收发模块将所述监控结果信息发送给所述移动监控终端。
12、 如权利要求 11所述的电源监控方法, 其特征在于, 进一步包括: WIFI 收发装置将与其连接的所述智能电源设备标识为网络可见状态。
13、 如权利要求 11或 12所述的电源监控方法, 其特征在于, 所述监控命 令为状态监控命令、 预警报警查询命令、 时间同步命令、 固件更新命令、 参数 配置命令中至少一个。
PCT/CN2011/077405 2011-07-21 2011-07-21 电源监控系统、方法及wifi收发装置和智能电源设备 WO2013010327A1 (zh)

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Publication number Priority date Publication date Assignee Title
CN101217297A (zh) * 2007-12-26 2008-07-09 周津诚 Wg无线收发机
CN101359022A (zh) * 2008-08-20 2009-02-04 东南大学 一种太阳能发电的超高压线路监测系统
CN101600257A (zh) * 2009-06-30 2009-12-09 中兴通讯股份有限公司 监控系统、监控方法及监控系统的wifi本地系统

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101217297A (zh) * 2007-12-26 2008-07-09 周津诚 Wg无线收发机
CN101359022A (zh) * 2008-08-20 2009-02-04 东南大学 一种太阳能发电的超高压线路监测系统
CN101600257A (zh) * 2009-06-30 2009-12-09 中兴通讯股份有限公司 监控系统、监控方法及监控系统的wifi本地系统

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