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所在平台: Udemy |
课程主页: https://www.udemy.com/course/fpv-course-from-beginner-to-pro-complete-theory/
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课程名称：FPV - 从初学者到专业人士的课程。完整理论 课程概述： 本在线FPV课程详细介绍了FPV无人机的各个方面，旨在帮助学员从基础知识成长为专业水平。课程内容包括FPV无人机的分类、构造、飞行控制器、速度控制器、电机、螺旋桨、视频传输系统等关键组件，以及电池管理和无人机编程等重要话题。 课程内容： 第一课：FPV无人机分类 介绍市场上最热门的无人机模型及其特点，包括TINYWHOOP、CINEWHOOP、FREESTYLE等，讨论飞行准备及入门设备。 第二课：FPV无人机构造 概述无人机的各个组成部分及其相互作用，包括机架、电机、飞行控制器等。 第三课：FPV无人机机架 选择合适的机架，详细讨论机架构造、材料选择、形状及其对飞行风格的影响。 第四课：飞行控制器（FC） 飞行控制器的主要功能及如何选择适合的飞行控制器，深入了解内置传感器。 第五课：速度控制器（ESC） ESC的功能、类型及选择标准，包括电机转向、功耗优化等。 第六课：电机 电机选择的关键特性，电机构造、推进力计算及对无人机性能的影响。 第七课：螺旋桨 螺旋桨的选择依据及其影响因素，讨论不同类型和材料的螺旋桨。 第八课：视频传输系统、眼罩与摄像头 视频传输的选择标准，适合不同类型无人机的摄像头与眼罩的选择。 第九课：接收器、遥控器与外部模块 接收器和遥控器的操作频率及兼容性，详细讨论固件及绑定过程。 第十课：天线、无线频率及辐射模式 天线的结构与工作原理，选择适合的视频传输和控制天线。 第十一课：电池查充电站与安全 电池的组成、类型及充电安全措施，讲解使用中需注意的事项。 第十二课：FPV无人机遥测与OSD 在Betaflight中的遥测功能及OSD的重要性，结合实际案例进行解析。 第十三课：Betaflight中的无人机编程 详细介绍无人机编程的相关内容。 本课程为希望深入了解FPV无人机操作和构造的学员提供了全面的理论知识，适合各个水平的飞行爱好者。
ONLINE FPV COURSECourse Content:Lesson 1: Classification of FPV DronesThe most popular models on the market. Preparation for flights. Initial equipment. Characteristics of TINYWHOOP, CINEWHOOP, FREESTYLE, CINELIFTER, LONG RANGE drones. Drawbacks of these drones. Starter kits.Lesson 2: FPV Drone ConstructionGeneral overview of components and their interaction. Frame, Motors, Electronic Speed Controller (ESC), Capacitor, Flight Controller (FC), Integrated AIO boards, Separate ESC and PDB boards, Receiver (RX), Video Transmitter (VTX), Camera, Antenna, GPS module, Buzzer.Lesson 3: FPV Drone FramesChoosing a frame. Detailed review of frame construction. Importance of quality and arm thickness. Impact of frame size on flight style. Racing FPV drone. Drone for videography. Drone for long-distance flights. Material selection. Size of the central mounting scheme. Calculation of frame and propeller size. Frame shapes (True-X, Stretch X, Deadcat, H-frames, Box frames, Plus frames). Frame materials. Mounting holes on the arms. Aesthetics and additional aspects of frame selection.Lesson 4: Flight Controller (FC)Main functions of the flight controller. Choosing a flight controller. Detailed overview of built-in sensors. Built-in sensors. Flight controller sizes. Processor generations. Gyroscope selection. Proper flight controller mounting. BEC (Battery Elimination Circuit). Connection connectors. Blackbox. UART (Universal Asynchronous Receiver/Transmitter). Compatibility with ESC. Sealing. Checking pin count and voltage. Soldering and wire management.Lesson 5: Speed Controller (ESC)Main function of ESC. Changing motor rotation direction. Active braking. ESC protective functions. Power consumption optimization. Control protocols (PWM, PPM, Oneshot, Multishot, DShot). Importance of hardware compatibility. Proper ESC mounting on the frame. Motor rotation setting schemes (Props In and Props Out). Types of ESC. 4-in-1 ESC. Separate ESC. Selecting ESC based on parameters. ESC firmware (BLHeli_S, Bluejay, BLHeli_32, AM32).Lesson 6: MotorsKey characteristics for motor selection. Types of motors. Motor construction. Propeller size selection. Current consumption calculation. KV rating. Thrust calculation. Number of poles and magnets. Mounting dimensions. Types of motors for FPV drones. Impact of stator size on torque. Popular motor sizes. Impact of drone weight on motor selection. Battery impact on motor speed. Motor selection based on thrust parameters. ESC selection for motors. Motor maintenance.Lesson 7: PropellersPropeller selection depending on the task. Determining propeller size for the frame. Propeller pitch selection. Review of propeller materials. Compatibility with motors. Propeller shapes (Normal, Bullnose, Hybrid Bullnose, RaceKraft, Bi-blade, Tri-blade, for 3D flights). Propeller mounting. Impact of the number of blades on stability and thrust. Balance of efficiency and power. Blade number selection for different tasks. Importance of propeller weight for performance. Blade weight distribution.Lesson 8: Video Transmitter, Goggles, CameraCriteria for selecting a video transmitter. Video transmitter selection for freestyle, racing, shooting, long flights. Type of video communication. Compatibility with the flight controller. Additional features (SmartAudio, Tramp Telemetry). Operating frequencies. Camera selection. Receiver (goggles) selection. Pros and cons of video systems. Impact of electrical noise. Signal security. Frequency selection. Connecting an analog FPV camera to VTX. Connecting camera and VTX to FC. UART selection in Betaflight. Antenna connection. Choosing a digital system (DJI, HDZero, Walksnail). DJI equipment compatibility. Power and parameter settings in goggles. Video recording and image duplication. Connecting the digital system. Adapter for viewing analog video stream on DJI digital goggles. HDZero features. Course camera cost and options. Walksnail Avatar features. Bidirectional communication and image quality. Goggles compatibility. Signal delay comparison between systems. Output power impact on range and stability. Power switching methods. Camera sizes and standards. Aspect ratio (4:3, 16:9). Field of view (FOV). Lens thread size. Focus adjustment. Lux value. Sensor size. Frequency, channels, and bands. Goggles and helmets selection. IPD system.Lesson 9: Receiver, Radio Transmitter, and External ModulesOperating frequencies for receivers and radio transmitters. Control protocols. Pros and cons of ExpressLRS. Update rates. Pros and cons of Crossfire. Compatible frequencies and antennas for ELRS. Radio transmitters. Importance of initial purchase. Radio transmitter firmware. EdgeTX or OpenTX. Switch types on the transmitter. Stick settings. Transmitter modes. Internal transmitter protocols. ELRS, CC2500, 4 in 1. LBT or FCC. External modules. Module installation. Operating frequencies and update rate. Receiver soldering to FC. Binding process. Receiver mounting to the frame. PA, LNA, TCXO. Diversity system receivers and their mounting.Lesson 10: Antennas, Radio Frequencies, Reading Radiation Patterns, VSWR, ImpedanceAntenna structure. Antenna working principle. Antenna directionality. Reading radiation patterns. Antenna polarization. Types of antennas. Antenna selection for video receiver and transmitter. Drone control antenna selection. Antenna gain. Radiation pattern formation. Axial ratio. VSWR value and measurement. Impedance impact on antenna performance.Lesson 11: Batteries. Charging Stations. Safety.Battery components. LiPo battery manufacturing process. Differences between LiPo and Li-ion batteries. Optimal battery capacity selection. Voltage impact on drone performance. Choosing between 4S and 6S batteries. Important aspects during flight. Voltage balance of cells. C Rating. Parallel and series connection. Internal resistance measurement. Types of batteries. Battery charging. Practical tips for battery usage. Battery disposal. Actions in case of battery fire.Lesson 12: FPV Drone Telemetry and OSD.Telemetry in Betaflight and the OSD function. Telemetry groups. Telemetry selection for specific tasks and needs. Importance of using RSSI dBm value and Link quality with examples.Lesson 13: Drone Programming in Betaflight. Detailed Program Overview.
