A method for intelligent monitoring of unmanned helicopter
An unmanned helicopter and intelligent monitoring technology, applied in the direction of comprehensive factory control, comprehensive factory control, electrical program control, etc., can solve the problems of abnormal signals not being detected in time, data loss, and complex state parameters and process parameters of unmanned helicopters. Achieve the effect of improving monitoring efficiency, enhancing fault tolerance, and facilitating function expansion
Active Publication Date: 2018-05-25
CHINA HELICOPTER RES & DEV INST
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Problems solved by technology
However, the state parameters, control parameters, and process parameters of unmanned helicopters are much more complicated than those of fixed-wing UAVs, so users must be experienced experts or technical backbones in related fields
Even experts and technical backbones will inevitably make mistakes or abnormal signals not be detected in time during the monitoring process
In addition, various key sensor signals used in flight control, such as GPS signals, whether there is an instantaneous jump in the high signal, gyro signal, etc., or whether there is data loss in the process of signal collection or transmission, these are very difficult judged by human eyes
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[0020] The present invention will be described in further detail below.
[0021] 1. Adopt distributed structure
[0022] The distributed structure adopted by the invention reduces the coupling between modules, and when a certain module is abnormal, it will not cause the collapse of the entire system. The three parts of the intelligent monitoring of the unmanned helicopter (data center module, data analysis module, and comprehensive display module) communicate through data in a fixed format to complete cross-linking. Among them, the data center module obtains flight parameters from the upper computer (communication link data terminal), and then distributes them to the data analysis module and the comprehensive display module. The data analysis module receives the flight data transmitted by the data center module in real time, then performs real-time analysis, and sends the result to the comprehensive display module. The comprehensive display module receives the data sent by t...
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The invention discloses an intelligent monitoring method for an unmanned helicopter and belongs to the field of unmanned helicopter measurement and control. A distributed architecture is adopted in the intelligent monitoring method. All function modules are independently separated to form independent individuals. All the function modules are connected together through data package transmission. Received flight data are analyzed in real time by using the powerful computing power of a computer and adopting a unique net analysis method suitable for the data characteristics of the unmanned helicopter, the analysis result is transmitted to a display part, and the display part carries out voice broadcast on the analysis result by combining a voice technology and dynamically calling a sound production engine. The purpose of intelligent monitoring is achieved, and the monitoring efficiency is improved.
Description
technical field [0001] The invention belongs to the field of measurement and control of unmanned helicopters, and relates to a method for intelligent monitoring of unmanned helicopters by adopting a distributed structure, integrating voice technology, and applying a network analysis algorithm at the same time. Background technique [0002] At present, most of the monitoring of unmanned helicopters adopts the method of manual judgment, that is, according to the specific value of the parameters, it is manually judged in real time whether the signal is normal, whether the flight state is stable, and whether the task load is feasible. However, the state parameters, control parameters, and process parameters of unmanned helicopters are much more complicated than those of fixed-wing UAVs, so users must be experienced experts or technical backbones in related fields. Even experts and technical backbones will inevitably make mistakes or abnormal signals not be detected in time durin...
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IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 张大高李瑜强宋海薇胡敏张璞刘丽君
Owner CHINA HELICOPTER RES & DEV INST