In 2015, Dajiang, Zero, Yihang, Lily and other drone manufacturers launched a full-scale competition, and various new technologies emerged one after another. For manufacturers, in addition to competition at the market level, competition for technology accumulation is becoming more and more intense. What are the technical advantages of major manufacturers?
Dajiang: Indoor visual positioning
The GPS positioning system is one of the most important technologies to support the safe flight of drones. Dajiang Elf 3 has added an indoor positioning system. This virtual positioning technology enables the aircraft to fly smoothly indoors. DJI Dajiang Company said that several Phantom drones could not be used indoors because the equipment can only be positioned by GPS to control the smooth flight and the wind is stable.
Zero degree: video tracking + automatic obstacle avoidance
"The extraction and recognition of video tracking features, aircraft can be used as a recorder of the course during the movement, and even as a hyena artifact."
The following function of the drone is a concern of professional enthusiasts. At present, the main solution is GPS follow-up: the aircraft achieves point-to-point tracking by locking the GPS module of the target or the GPS signal carried in the carried device, but the GPS signal follows The requirements for the environment are relatively high, and the accuracy of following is also unstable. In order to improve the following experience of the drone, the zero-degree drone has added Follow snap (visual tracking technology) to the image recognition and tracking through the camera in the upcoming second generation product, which greatly improves the accuracy of the drone following. It will not be affected too much in various complex environments.
Automatic obstacle avoidance capability is a new technology for drone manufacturers to optimize product features. Mature flying hands may allow drones to fly successfully within a certain period of time, but for novices, encountering obstacles such as wires and branches, technology is needed to help them avoid risks. Recently, at the Singularity and Innovator Summit jointly sponsored by Geek Park and Baidu News, drone companies represented by Dajiang Innovation, Skycatch and Shenzhen Zero participated in the forum to show the frontier of the drone field. Technology. Zero-time demonstration of the automatic obstacle avoidance and visual tracking technology for the first time on consumer-grade drones.
The flight control system of the zero-degree drone is comparable to that of Dajiang in the professional-grade drone market. Therefore, the flight control system of the consumer-class drone has inherent advantages and does not lose to Xinjiang. The zero-degree modular design is another important innovation. At present, most of the drones are designed for the whole machine, and the XPLORER is designed into several important modules such as the fuselage, flight control, camera head, and battery. Not only is it easy to carry, it has many advantages in after-sales and post-upgrade maintenance.
Yihang: Building a mobile terminal operating platform
Yihang combines products with mobile terminals to simplify the control and provide a differentiated and innovative control experience. Yihang uses mobile device APP to simplify the drone control mode, introduces the navigation service of Gaode map, realizes mobile device APP control and intelligent flight. Operating on the mobile side reduces the difficulty of operation for novices.
Lily: Water operations
Lily drones burst into red all night, firmly grasping the eyes of young and fresh and literary youth. Waterproof, throwing and follow-up are the three concepts of Lily drones. Waterproof is a function that no other manufacturer can achieve. Lily is very attractive for users who like to take selfies and play water sports. .
Lily uses GPS follow-up, that is, there is a GPS module on the aircraft and on the controller's hand, all of which can obtain GPS data. The algorithm of the flight control write allows the aircraft to follow the "remote control" on the operator's hand. However, this summary mode of the airline and 3D RoboTIcs flight control system can be achieved, so lily does not have obvious advantages.
3DRoboTIcs : "follow me â€
3DR's latest drone IRIS+ supports the "Follow Me" feature, which tracks any GPS-enabled Android device. The user sets the flight path of the drone on the tablet or mobile app, and the drone can fly along the flight path, and the user can focus on the shooting.
Market competition is multi-faceted, technology is fundamental, and market means is an important voice channel for products. For manufacturers, as the concept of drone continues to ferment, competition will become more and more cruel. Vendor competition will continue to develop in the direction of comprehensive strength competition.
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