Railway vehicle monitoring system and monitoring method thereof
A technology for rail vehicles and monitoring systems, applied in the field of rail vehicles, can solve the problems of direct use of monitoring equipment, difficult space installation, and failure to predict failures in advance.
Pending Publication Date: 2019-02-19
西安英特迈思信息科技有限公司
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Problems solved by technology
Conventional monitoring equipment cannot be used directly on rail transit vehicles, it is difficult to install in a specific space, and it does not have an alarm function, which cannot meet the requirements of intelligent monitoring of rail transit vehicles
At present, the health management system focuses more on condition monitoring, but it fails to analyze the monitoring data well, let alone predict failures in advance, accurately evaluate the health status of equipment, estimate the remaining life, and fail to formulate reasonable spare parts for the subway operation company. Predict maintenance and other plans to provide effective intelligent operation and maintenance services
Method used
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Embodiment Construction
[0060] The following will refer to the attached figure 1 To attach Figure 6 Specific examples of the present invention are described in more detail. Although specific embodiments of the invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and is not limited to the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.
[0061] It should be noted that certain terms are used in the specification and claims to refer to specific components. Those skilled in the art should understand that they may use different terms to refer to the same component. The specification and claims do not use differences in nouns as a way of distinguishing components, but use differences in functions of components as a criterion for distinguishing. "Includes" or "comprises" mentioned thr...
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The invention discloses a railway vehicle monitoring system and a monitoring method thereof. The system comprises a bogie monitoring unit, a vehicle body monitoring unit, a braking device monitoring unit, a connecting device monitoring unit, a processing unit and a server, wherein the processing unit comprises a feature extraction unit and a fault alarm unit for extracting and generating characteristic parameters based on a first to a fourth measurement signals and / or a first to a fourth voltage signals, whether a fault occurs or not is judged based on the characteristic parameters, if the fault occurs, the fault alarm unit gives an alarm, if no fault occurs, the characteristic parameters are stored. The server is connected with the bogie monitoring unit, the vehicle body monitoring unit,the braking device monitoring unit, the connecting device monitoring unit and the processing unit so as to obtain the first to the fourth measuring signals and / or the first to the fourth voltage signals and the characteristic parameters. The server trains the first to the fourth measurement signals and / or the first to the fourth voltage signals based on a life model to obtain estimated life valuesof the bogie, the vehicle body, the braking device, and the connecting device.
Description
technical field [0001] The invention relates to the technical field of rail vehicles, in particular to a rail vehicle monitoring system and a monitoring method thereof. Background technique [0002] With the construction of urban rail transit, the trend of rail transit informatization and intelligence is becoming more and more obvious. Vehicles are the core of urban rail transit, and their reliability directly affects the safe and efficient operation of urban rail. In recent years, the structure of vehicles has become more and more complex, the functions have become more and more perfect, and the degree of automation has become higher and higher. At the same time, the probability of failure of rail transit vehicles is also increasing, and the types of failures are complex and diverse. [0003] However, the monitoring of rail transit vehicles only stays in the fields of video monitoring and electrical monitoring, and rarely involves the monitoring of mechanical parts. The r...
Claims
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Login to View More IPC IPC(8): B61L15/00B61K9/00
CPCB61K9/00B61L15/00
Inventor 申中杰李盼宫云杰
Owner 西安英特迈思信息科技有限公司