First, the location of T1 flight controller
is the same level of N3 fight controller, but the function is relatively simple. And it opens SDK for industry users free of charge. The flight is relatively safe and stable and there will be no flight due to magnetic compass interference. N3 has simple functions and few external expansion accessories. But I heard that there will be some improvement in the future. Flight controller uses the STM32F407 processor and the 32-bit processor is also the mainstream processor for flight control. The cost of MPU6000 gyroscope is 2-3 times higher than that of MPU6050.
After talking about the big difference, let’s talk something about the experience. T1 flight controller GPS mode is heavy, some passed masters may be unaccustomed to operate it. However, some newcomers and masters can quickly and easily manage it. In the GPS mode, the aircraft brake is not sensitive. The number of GPS satellites is kept at about 10-14, and the number of satellites will not be too large during a complete flight. It is also a mainstream mature scheme that GPS uses M8N.
T1-A is a flight controller
for the application of the plant protection industry. In general, the hardware is similar to the T1, but only less OSD (image superposition module), and more DCU (spraying control unit). Through DCU, T1-A can detect the dosage of the medicine box and control the spraying of the pump so as to achieve the control of drug return and spraying speed. AB point function also allows users to quickly calibrate the spray range and automatic operation without the need for ground stations. However, the plant protection machine will have a small drop height with the increase of speed in the process of carrying medicine at present. To solve this problem, we also introduced an infrared height setting radar in the past few days. This problem has also been better improved.