Power supply monitoring system, method, wifi transceiver device and intelligent power supply equipment
A technology of intelligent power supply and transceiver devices, applied in transmission systems, electrical components, wireless communications, etc., can solve problems such as signal attenuation, expansion cannot be expanded, and high network wiring costs, so as to reduce operation and maintenance costs, facilitate use, and increase security Effect
Inactive Publication Date: 2011-12-07
ZTE CORP SHENZHEN CITY
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Problems solved by technology
Among them, the monitoring system using wired communication requires the wiring of the wired communication network, and the cost of network wiring is relatively high. In addition, when the monitoring data signal is transmitted in the communication cable, it is easily affected by environmental interference and causes signal attenuation. For long-distance transmission When monitoring these data, more environmental factors need to be considered; and the wireless power monitoring system using short-range wireless transmission technology (such as Bluetooth, infrared), its transmission distance is often limited to a certain area, when it exceeds a certain range , Bluetooth, infrared and other short-distance signals will be limited
Method used
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[0035] Such as figure 1 Shown is a system architecture diagram of an embodiment of the power monitoring system of the present invention. In this embodiment, the power monitoring system provided by the present invention includes: at least one intelligent power supply device 1, at least one WIFI transceiver device 2, WIFI local area network 3 and at least one mobile monitoring terminal 4, wherein:
[0036] The smart power supply device 1 is an intelligent power supply or power management device (such as a solar inverter, etc.), which adopts an international or industry-wide data protocol for data interaction. Generally speaking, the intelligent power supply device 1 has an intelligent interface (such as RS232, RS485, etc.), through which external monitoring commands can be received or monitoring result information can be sent out. The intelligent power supply device in the present invention can join in the WIFI local area network 3 through the WIFI transceiver device 2 .
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The embodiment of the present invention provides a power supply monitoring system, including: intelligent power supply equipment, WIFI transceiver device, WIFI local area network and mobile monitoring terminal, wherein: the WIFI transceiver device is connected with the intelligent power supply equipment, and can convert the format of the received data; WIFI The local area network includes at least one access point AP, which is used to manage the intelligent power supply equipment connected to the WIFI local area network; the mobile monitoring terminal can send monitoring commands to the intelligent power supply equipment through the WIFI local area network, and receive command result information from the intelligent power supply equipment. The embodiment of the present invention also provides a power monitoring method, a WIFI transceiver device and an intelligent power supply device. The implementation of the present invention can realize wireless remote monitoring of intelligent power supply equipment, thereby improving the convenience and safety of power supply monitoring and reducing the maintenance cost of intelligent power supply equipment.
Description
technical field [0001] The invention relates to the field of power monitoring, in particular to a power monitoring system and method based on a mobile monitoring terminal, a WIFI transceiver device and an intelligent power device therein. Background technique [0002] At present, the commonly used power supply systems (such as solar photovoltaic inverters, etc.) are installed in high places or far away from people's living areas, which are often beyond our visual range, but it is necessary to regularly monitor the operation of these power supply devices during operation Status monitoring and understanding. At present, wired communication connection or short-distance wireless transmission is generally used to obtain the operating status of these power supply devices. Among them, the monitoring system using wired communication requires the wiring of the wired communication network, and the cost of network wiring is relatively high. In addition, when the monitoring data signal...
Claims
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Login to View More IPC IPC(8): H04L29/08H04W84/12
Inventor 李祥忠王军吴樟植李伦全燕沙
Owner ZTE CORP SHENZHEN CITY