After Dajiang released the Elf 4Pro, I believe that everyone has a certain understanding of the drone through various evaluation and analysis articles on the network. But for the internal structure of the Elf 4Pro, perhaps most of the friends, including the small editor, have not seen it.
Since the drone is still a small product, it is not as crazy as the mobile phone industry that just needed it. However, with the increasing number of drones appearing in the public's field of vision in recent years, the popularity of drones is also increasing year by year. In order to further understand the structure of the drone, some people began to disassemble and analyze it.
Recently, a domestic one has dismantled the new Dajiang Elf 4 Pro and analyzed some of its components. What are the internal structures? Let’s take a look.
First of all, the PTZ is disassembled, and the PTZ cooling fan has been improved to ADDA's suspended fan. The theory can obtain more air intake and less noise than the previous generation;
A USB interface for unknown use remains on the camera board;
Remove the first layer of the camera board, including only the TF card interface and USB interface;
The second layer covers the heat sink, and there is a Hynix RAM cache chip on the front, the model is h9ccnnn8gtm. The LPDDR3 cache capacity reaches an astonishing 8Gb/1GB, which is enough for P4P 100M data processing applications.
The heat sink on the back is smeared with the outer casing by thick heat-dissipating grease;
Next, it is the core chip that dominates the camera. The Elf 4Pro uses a high-performance Anba H1 image processor. The SOC's biggest highlight supports 4K 60fps H.264/AVC and 30 fps H.265 shooting, further enhanced. The quality of aerial photographs;
According to the dismantling person, the red frame in the figure below is the high-power infrared laser lamp with 4 Pro newly added to the left and right sides, the yellow frame part is the identification probe, and the ESC motherboard is combined into one;
The following is the core board of the 4 Pro. The LC1860C 4-core 1.5GHZ processor in the green frame is controlled by the visual obstacle avoidance. The red frame is the LC1160 power management chip, the yellow frame is the Samsung integrated memory flash memory chip, and the rest of the IC is The important components of the image transmission system, the new image transmission system supports the addition of 2.4/5.8 dual-band support.
From the dismantling diagram and hardware analysis, it can be seen that the integration of the internal hardware of Dajiang Elf 4 Pro is still quite high, and the design of each module is very elegant, and the materials are very substantial. This is also a perfect interpretation of a sentence: under the appearance of a good, must contain a strong heart.
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