Drone installation · Structure abnormality detection device patent pending SKYSCAN® PRO [BUILDING]
Patent acquisition with ‘Optimize shooting angle and distance’ of drone for sunlight!
The world’s first marking system for abnormality detection of structures by external drones

SKYSCAN® PRO [Building] is an inspection and analysis system that detects abnormal parts of structures and buildings.

SKYSCAN® PRO [BUILDING] Technical background

  • Concrete structures and buildings are generally most widely used as building materials and are important to construct buildings such as houses, buildings and condominiums from public structures such as bridges, tunnels, dams, roads, etc. It is a building material.

  • Although concrete structures and buildings are frequently used because they can obtain necessary strength at low cost, on the basis of their nature, it is impossible to completely prevent the occurrence of cracks in the formation process or formation It is the current situation. Although cracks on the surface can be found from the appearance by visually inspecting the structure, it is extremely difficult to visually detect defects when a defect such as cracking inside the structure occurs . Therefore, various nondestructive inspection methods for inspecting internal defects of concrete structures / buildings are being developed.

  • For concrete structures and buildings, thermal cracks caused by the temperature difference between the inside and the outside after casting, precipitation cracks due to constraint of concrete settling on reinforcing bars, and the like, Due to freezing (volumetric expansion) of moisture remaining inside the concrete, and cracks may occur in various places due to striking or striking.
    Depending on the place and degree of occurrence of cracks generated inside the concrete, repair and repair are necessary, and in some cases there is a possibility that it may be a defect which may have a large influence on the strength etc. of the structure, It is necessary to discover.

Therefore, we installed the infrared camera thermography and the HD camera and the marking system to identify the defective part in the drone,
Development of an inspection system that was inexpensive, safe, capable of shooting in all directions, and excellent in safety was desired.

SKYSCAN® PRO was born to solve these problems
It is a structure inspection and analysis system.

SKYSCAN® PRO [BUILDING] Effect / Features

With the camera unit mounted in the drone, visible light images can be visually confirmed in addition to detection of defective parts by infrared images.

A drone in flight is a test analysis system that can capture and detect images in all directions without leaving any defects on the concrete structure / building surface.

Capture wide detection images

With a drone hovering at a certain place, you can shoot a wide range of detected images. In addition, it is possible to detect internal defects of structures that can not be inferred from the surface by measuring and detecting the amount of heat generated by the surface due to abnormality or failure of the structure.

Capture wide detection images
The ground station on the ground analyzes the infrared data and the visible light image data received from the drone over the site.

The ground station on the ground analyzes the infrared data and the visible light image data received from the drone over the site.

The received exploration image can be displayed on the display of the ground station in real time.

Analysis of infrared data and visible light image data of structures / buildings

Dedicated analysis software (SKYANARYZER®) is an image analysis system incorporated in the ground station installed on the ground, analyzes infrared data and visible light image data of concrete structures / buildings and displays them on the image We will discover · extract · organize · mapping · report on defect sites such as cracks inside the concrete due to the change of the temperature.

Detects defects from the sky with an infrared camera and a drone equipped with an HD camera and displays the detected location.

Detects defects from the sky with an infrared camera and a drone equipped with an HD camera and displays the detected location.

For structures and buildings made of huge concrete such as vast walls, high-rise buildings, long-distance bridge piers / bridges, high-rise buildings, etc., it is a large-scale work even if only to bring workers and repair equipment to the defective part, If there is even a slight error in specifying the location of the defect, it will be a situation of wasting enormous time and expense.

It is possible to reduce the cost required for review and repair

SKYSCAN® PRO has a marker launching system (SKYMARKER®) that detects coloring at the time of inspection and simultaneously color balls such as color balls are shot at high pressure, marking is performed by attaching paint to the detected trouble spots, and infrared data and visible Since it is unnecessary to locate the position based on the optical image data at a later date and it is possible to easily reach the defective portion even in the case of the structure or the structure made of the huge concrete, it is necessary to use the concrete structure / It will be possible to limit not only the cost of inspection but also the cost required for subsequent investigation and repair.

It is possible to reduce the cost required for review and repair
It is possible to detect shooting while maintaining the infrared camera mounted on the drone at a constant angle with respect to concrete structures / buildings.

It is possible to detect shooting while maintaining the infrared camera mounted on the drone at a constant angle with respect to concrete structures / buildings.

The flight control system is a device that controls the route and elevation of the drone and the flight angle and it makes it possible to keep the distance or angle between drone and concrete structure / building constant. Flight control system can explore the area to be surveyed in concrete structure / building to be explored in a stable flight condition.

Keep the distance between the drone and the structure / building constant, regardless of the size of the structure or building.

Keep the distance between the drone and the structure / building constant, regardless of the size of the structure or building.

The flight correction device installed in the drone is made up of an ultrasonic sensor and a laser, and it is possible to navigate safely by constantly measuring the distance between the drone and surrounding obstacles during flight.

Avoid accidents in contact with structures / buildings

When the drone approaches an obstacle (including concrete structures / buildings) more than the distance to a preset obstacle, it instantly corrects the flight position of the drones.
As a result, it is possible to avoid an accident that the drone makes contact with concrete structures / buildings, and to avoid obstacles, unexpected obstacles and concrete structures / buildings to be inspected, and even the drone itself it will be able to.

Avoid accidents in contact with structures / buildings
It is possible to protect both the non-arrival site and the drone by automatically deploying the parachute when unforeseen circumstances such as inability to control flight occur.

It is possible to protect both the non-arrival site and the drone by automatically deploying the parachute when unforeseen circumstances such as inability to control flight occur.

The parachute opens in only 0.5 seconds, and the parachute can be expanded manually even with the function of turning off the motor power at the same time as the parachute is expanded, or with a remote controller.

Various equipment and structures made of concrete · Buildings can be protected from damage

The shock absorbing device consists of a parachute automatic start mechanism, and when the drones become unable to fly due to accidents or malfunctions, the automatic start mechanism instantaneously deploys the parachute mounted on the drone. Even when the drone fell into flight and collided against the side of a concrete structure or building, or crashed on the floor or rooftop, the parachute would control the falling speed very slowly and absorb the shock It is possible to contact and landing concrete structures / buildings in a state where they can be made, so that various equipment and concrete structures / buildings can be protected from damage.

Avoid accidents in contact with structures / buildings

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