For bridge inspection, the traditional detection method is that the staff directly detect the bridge or use a telescope for long-distance observation. The disadvantages of the traditional detection method include occupying the lane, slow inspection speed, potential safety hazards for workers, difficult accurate positioning and detection blind areas.
With the continuous development of aerial photography technology, UAV has been applied to bridge inspection industry. The intelligent bridge detection scheme with SONY HD camera FCB-EV7520 as the carrier and artificial intelligence as the core makes the UAV fly autonomously at the bottom of the bridge through route planning, automatically identify the disease and reconstruct the model of the collected data, and mark various diseases of the bridge in the bridge model.
SONY HD camera FCB-EV7520 bridge tour solution
What are the advantages of UAV + SONY HD camera FCB-EV7520 detection scheme:
1, low cost of use. The technologies used are relatively mature technologies, which have been applied on a large scale in various fields, such as GNSS navigation technology, high-definition camera imaging technology, radio remote control and other technologies. All the equipment only needs battery power without additional cost, and the use cost is much lower than that of rack detection and bridge detection vehicles.
2, high detection accuracy. The multi-axis aircraft can be equipped with a high resolution camera SONY FCB-EV7520 to take detailed pictures of various bridge diseases, and can control the shooting position at any time, and can conduct repeated tests for many times.
SONY camera FCB-EV7520 has anti-shake function, even if the UAV flight jitter, will not affect the clarity of the shot picture. When there are some messy bright spots in the detection process, after turning on the noise reduction function of the camera, the captured image will be relatively clear and smooth, and the high-definition image will be obtained.
SONY HD camera FCB-CV/EV7520 with 3G-SDI coding board
3, flexible use, wide range of adaptation. The field only needs a UAV, a high-definition camera, a laptop and a remote control device to detect large Bridges, and does not need a special take-off and landing site, which is conducive to the daily detection of Bridges. Even in fogging weather, as long as the fog penetration function of FCB-EV7520 camera is enabled, a relatively clear picture can be shot.
4, convenient maintenance. The body is modular structure for easy transportation. The UAV, HD camera, laptop and remote control device are all peripherals, which can be upgraded or replaced easily and flexibly.