Vehicle-mounted drone bridge daily safety detection system and detection method

A safety detection and drone technology, applied in bridges, bridge construction, bridge parts, etc., can solve the lack of economical, practical, accurate and efficient bridge safety detection methods and equipment, difficult to timely and accurately know the safety status of bridges, and affect the vehicles on the bridge. problems such as normal traffic, to achieve high-frequency and large-scale bridge safety monitoring, save time and labor costs, and achieve the effect of high-frequency monitoring

CN106320173BActive Publication Date: 2019-08-06周劲宇 +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2019-08-06

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Abstract

The invention discloses a system and a method for detecting daily safety of a bridge by a vehicle-mounted unmanned aerial vehicle. The system comprises the unmanned aerial vehicle, an image collection system, the vehicle, a control system, and a graphical data analysis system. The system has the advantages that the unmanned aerial vehicle can be used for detecting the surface appearance, curvature (including all surfaces, such as bridge decks, side surfaces and bottom surfaces), and deformation of the bridge within certain speed range; the time of detecting one bridge is greatly shortened, the detection frequency of the bridge is increased, the relative high-frequency detection of the bridge is realized, and the safety early warning capacity of the bridge is improved; the working efficiency is high, the cost is low, and the high-frequency and large-range bridge safety monitoring is realized.
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Description

technical field

[0001] The invention relates to the field of civil engineering, in particular to a vehicle-mounted drone bridge daily safety detection system and detection method. Background technique

[0002] Bridges are indispensable facilities for road traffic. Among the many road bridges, due to various reasons such as economy, technology, personnel, and society, the bridges have been used for a long time. However, in view of economic conditions and social needs, these bridges are They will still be in use for a long period of time in the future; however, effective monitoring and management measures need to be taken to ensure that these bridges prevent major safety accidents during their use.

[0003] In the prior art, bridge inspections are divided into regular inspections, periodic inspections and special inspections. Regular and special inspections of bridges usually refer to close observation and inspection of the main structure with the help of scaffolding or speci...

Examples

Embodiment Construction

[0059] figure 1 It is a schematic diagram of the system structure of the present invention, figure 2 It is a block diagram of the system principle of the present invention, image 3 It is a program block diagram of the present invention, as shown in the figure: the vehicle-mounted drone bridge daily safety detection system of this embodiment includes drones and image acquisition systems, vehicles and control systems, and graphic data analysis systems;

[0060] The unmanned aerial vehicle and image acquisition system include:

[0061] The unmanned aerial vehicle 2 is used to fly along the set route; the existing unmanned aerial vehicle 2 can be used, generally a helicopter-type unmanned aerial vehicle that can take off directly upwards, and will not be described here; the unmanned aerial vehicle 2 can also carry For the corresponding detection equipment, multiple drones can also work together to complete different types of work, and multiple drones can provide GPS positionin...