Multi-mode composite precision guided landing equipment for vertical take-off and landing aircraft
By setting a specific optical target, wireless beacon or specifying a specific natural landing point, the onboard high-speed computing module uses a three-mode sensor (radio interferometer, laser radar, camera) for data fusion, guiding the aircraft to autonomously enter the field, automatically detecting Identifying the designated landing sign and guiding the aircraft to land at this position, the product has the anti-interference ability of the traffic, can effectively reduce the false recognition probability of the landing sign, guide the aircraft to stabilize and accurately land at the designated location. This technology is modular and miniaturized. The universal design technology is not affected by the GPS (Beidou) signal, and can independently guide the aircraft to fly in buildings, forests, and narrow strips, and can achieve stable and fast landing on a narrow regional motion platform. Application direction: UAV machine perception (ground target recognition, air obstacle avoidance, enemy and me identification), precise autonomous flight and precise autonomous landing. This product can be based on the positioning accuracy of custom equipment.
Multi-mode composite information fusion positioning and navigation technology
The visual positioning module, the lidar positioning module, the organic combination of the wireless direction finding interferometer module and the inertial module, automatically detect, correlate, analyze, combine and estimate under certain criteria to obtain valuable high values ​​that cannot be obtained by a single sensor. Accuracy, high reliability line positioning and navigation information.
It can be used for material placement or transportation of goods at the disaster site.
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Wi-Fi Internet access can be simply understood as wireless Internet access. Almost all smart phones, tablets and laptops support Wi-Fi Internet access, which is the most widely used wireless network transmission technology today. In fact, it is to convert the wired network signal into a wireless signal, just like the introduction to everyone at the beginning, use a wireless router for the relevant computers, mobile phones, tablets, etc. that support its technology to receive. If the mobile phone has Wi-Fi function, when there is Wi-Fi wireless signal, it can go online without going through the network of China Unicom, saving the data charge.
Wireless network wireless Internet access is more commonly used in big cities. Although the wireless communication quality transmitted by Wi-Fi technology is not very good, the data security performance is worse than Bluetooth, and the transmission quality needs to be improved, but the transmission speed is very fast, which can reach 54Mbps. Personal and social information needs. The main advantage of Wi-Fi is that it does not require wiring and can not be restricted by wiring conditions, so it is very suitable for the needs of mobile office users, and because the transmit signal power is less than 100mw, which is lower than the mobile phone transmit power, Wi-Fi Internet access is relatively It is also the safest and most healthy.
However, the Wi-Fi signal is also provided by the wired network, such as the ADSL at home, the broadband of the residential area, etc. As long as a wireless router is connected, the wired signal can be converted into a Wi-Fi signal. Many cities in developed countries abroad are covered with Wi-Fi signals provided by the government or large companies for residents to use. There are also many places in my country that implement "wireless city" projects to promote this technology. In pilot cities where 4G licenses have not been issued, many places use 4G to Wi-Fi for citizens to try.
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Shenzhen GL-COM Technology CO.,LTD. , https://www.szglcom.com