Method and device for evaluating service performance of traffic infrastructure health monitoring system
A health monitoring system and infrastructure technology, applied in data processing applications, instruments, biological neural network models, etc., can solve the problems of consuming manpower and material resources, and achieve the effect of improving comparability
Inactive Publication Date: 2022-05-06
RES INST OF HIGHWAY MINIST OF TRANSPORT
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Problems solved by technology
No matter which of the above methods, most of them consume a lot of manpower and material resources, and the road needs to be closed during each load test.
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[0021] Specific embodiments of the present invention will be described in detail below, and it should be noted that the embodiments described here are only for illustration, not for limiting the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one of ordinary skill in the art that these specific details need not be employed to practice the present invention. In other instances, well-known circuits, software or methods have not been described in detail in order not to obscure the present invention.
[0022] Throughout this specification, reference to "one embodiment," "an embodiment," "an example," or "example" means that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in the present invention. In at least one embodiment. Thus, appearances of the phrases "in one emb...
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The invention relates to a traffic infrastructure health monitoring system service performance evaluation method and device. The method comprises the following steps: acquiring measurement data generated by a plurality of single-parameter sensing measurement devices under the excitation of a structural load and an environmental load; performing data feature extraction on the measurement data; dividing the measurement data into a plurality of different types according to the extracted data features; identifying the data consistency of the measurement data of the same type; and evaluating the service performance of the traffic infrastructure health monitoring system according to a data consistency identification result. According to the invention, the service performance of the traffic infrastructure health monitoring system can be obtained by acquiring the measurement data generated by the plurality of single-parameter sensing measurement devices under the excitation of the structural load and the environmental load and processing the measurement data, so that the self-calibration and self-identification of the health monitoring system are realized, and manpower and material resources are saved; and the defects of road congestion and the like caused by road closing can be effectively avoided.
Description
technical field [0001] The invention relates to the field of service performance evaluation and correction of a traffic infrastructure health monitoring system, in particular to a service performance evaluation method and device for a traffic infrastructure health monitoring system. Background technique [0002] At present, the existing performance evaluation methods of the health monitoring system of transportation infrastructure can mainly include: 1. Carry out the measurement performance evaluation of the health monitoring system based on the fixed load. At this stage, relying on fixed load and dynamic load, vehicles with fixed weight are used to apply load to the bridge, and the stress-strain-displacement principle is used to evaluate the measurement effectiveness of the monitoring system. 2. On-line calibration method for cantilever beams with equal strength. In the feasibility verification process of the online measurement scheme of the bridge health monitoring system...
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Login to View More IPC IPC(8): G06Q10/06G06N3/04G06K9/62
CPCG06Q10/0639G06N3/045G06F18/24G06F18/214
Inventor 彭璐冯笑凡唐煜荆根强窦光武罗翥
Owner RES INST OF HIGHWAY MINIST OF TRANSPORT