Radio frequency network based power failure alarm method and system
A radio frequency network and alarm system technology, applied in the power grid field, can solve the problems of not guaranteeing the successful reporting of equipment power failure alarms, increasing customer economic losses, and low success rate of power failure alarm reporting, and improving the reporting success rate, fast response time, etc. The effect of reducing economic losses
Active Publication Date: 2019-01-04
HEXING ELECTRICAL +2
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Problems solved by technology
However, this method has the following defects. When a device in the power grid is powered off, only the communication path is directly selected. When the upper-level routing device is also powered off, it cannot guarantee that the device's power failure alarm will be successfully reported to the power failure inspection system.
As a result, the success rate of reporting power outage alarms is low, and sometimes it is necessary to check after receiving relevant power outage customer alarms, which increases the economic losses caused by power outages for customers
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[0054] The above and other technical features and advantages of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0055] See figure 1 with figure 2 , The power outage warning method based on a radio frequency network provided in the first embodiment of the present invention includes the following steps:
[0056] S100. Monitor the power supply status of each device in the radio frequency network in real time, and generate alarm information corresponding to the power-down device when the power-off of the device is monitored; and obtain the record of the radio frequency module of the power-down device and each adjacent node Basic information corresponding to the device, the basic information includes backup battery information and location information;
[0057] S200: According to the backup b...
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The invention discloses a radio frequency network based power failure alarm method and system. The method includes monitoring the power supply situations of equipment in a radio frequency network, andgenerating alarm information of corresponding power down equipment when the power down of the equipment is monitored; obtaining basic information corresponding to each piece of adjacent node equipment and recorded in a radio frequency module of the power down equipment, the basic information including standby battery information and location information; generating an alarm optimal path by selecting the radio frequency module in the corresponding node equipment according to the standby battery information and the location information; and reporting the alarm information of the power down equipment to a power failure inspection system to perform power failure alarm according to the alarm optimal path. The method and system can enhance reporting success rates of power failure alarm, and arefast in response time, so that the financial losses of clients caused by power failure can be reduced.
Description
Technical field [0001] The present invention relates to the technical field of power grids, and in particular to a power failure alarm method and system based on a radio frequency network. Background technique [0002] The whole composed of various voltage substations and transmission and distribution lines in the power system is called the power grid, or power grid for short. In the equipment of the power grid, if there is a power failure of a certain device, in order to respond to the power grid failure in a timely manner, the power failure alarm of the equipment must be sent to the power failure inspection system in time. [0003] In the radio frequency network, when the device is powered off, the information is generally reported to the upper-level node (wireless access point (AP), repeater or other device node) through the RF slave module with super capacitor to realize the shutdown The alarm is reported. However, this method has the following shortcomings. When a device in ...
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IPC IPC(8): H04W40/10H04W40/20H04W40/22G08B21/18G08B25/00
CPCG08B21/185G08B25/004H04W40/10H04W40/20H04W40/22Y02D30/70
Inventor 梁红姚青周蕾蕾刘光跃
Owner HEXING ELECTRICAL