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Fan fault alarm information remote broadcast method based on coding

A fault alarm and fault information technology, applied in digital transmission systems, electrical components, error prevention and other directions, can solve the problems of waste of network resources, inability to meet multiple users, information and data timeliness, poor security and other problems, to ensure timeliness, The effect of saving network resource overhead

Inactive Publication Date: 2019-08-16
NANJING HUADUN ELECTRIC POWER INFORMATION SAFETY EVALUATION CO LTD
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Problems solved by technology

[0009] Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide a remote broadcast of fan failure alarm information based on encoding, so as to solve the timeliness and security of the information data in the prior art, the waste of network resources, and the inability to satisfy multiple users. , the problem that remote users use

Method used

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  • Fan fault alarm information remote broadcast method based on coding
  • Fan fault alarm information remote broadcast method based on coding
  • Fan fault alarm information remote broadcast method based on coding

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Embodiment Construction

[0047] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0048] Such as figure 1 As shown, the present invention designs a new type of fault coding method, which uniformly converts fault information into one-to-one corresponding float measuring point values ​​according to coding rules. The transmission of fault information uses the specified communication protocol, and the fault measurement point value is transmitted to the required client (possibly a remote user) in the form of a message, and the float measurement point value in the message is analyzed on the client side and converted into a specific Fault information, to achieve remote broadcast, thus improving the shortcomings of the traditional model.

[0049] The invention proposes four fan fau...

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Abstract

The invention discloses a fan fault alarm information remote broadcast method based on coding. The method comprises the following steps of uniformly converting fault information into corresponding float measuring point values according to a coding rule; packaging the float measuring point value into a message mode and transmitting the message mode to the client; and enabling the client to analyzethe float measuring point value in the message and convert the float measuring point value into specific fault information. According to the invention, the timeliness and security of the fault information data are ensured, the network resource cost is saved, and the requirement of using the fault information by multiple users at local and remote ends in time and independently is met.

Description

technical field [0001] The invention belongs to the field of electric power engineering, and in particular relates to a code-based method for remotely broadcasting fan failure alarm information. Background technique [0002] At present, whether it is a wind farm fan or a thermal power plant fan equipment, due to its harsh operating conditions, the failure rate is high, which leads to load reduction or abnormal shutdown. Therefore, it is the guarantee for the continuous and safe operation of the power plant to quickly determine the cause of the fault during the operation of the fan and give a timely alarm, and take effective measures in time to solve it. [0003] The efficient completion of this process depends on the cooperation between the wind turbine manufacturer and the centralized control center of the power plant. Fan manufacturers have already provided their own complete set of fault code information code table or fault information code library to power plants. More...

Claims

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Application Information

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IPC IPC(8): H04L1/00
CPCH04L1/0056
Inventor 周明琴王永文宋坤齐刚张磊王照阳张世磊
Owner NANJING HUADUN ELECTRIC POWER INFORMATION SAFETY EVALUATION CO LTD
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