What is the remote control reception of the traversing machine?
As a popular technology product in recent years, FPV Drone has attracted the attention of a large number of enthusiasts and professional players. With the continuous development of technology, the remote control receiving system is one of the core components of the flying machine, and its performance and stability directly affect the flight experience. This article will introduce in detail the principles, types and purchase points of the remote control reception of the traversing machine, and combine it with the hot topics in the past 10 days to provide readers with a comprehensive reference.
1. Basic concepts of remote control reception of the traversing machine

The remote control receiver (Receiver) is the bridge between the traversing machine and the remote control. It is responsible for receiving the signals from the remote control and transmitting them to the flight control system. Its performance directly determines the response speed, stability and control distance of flight. The following are the core parameters of the remote control receiver:
| parameters | Description |
|---|---|
| Working frequency | Common 2.4GHz or 900MHz affects anti-interference ability |
| protocol type | Such as FrSky, TBS Crossfire, ExpressLRS, etc. |
| Delay time | Low latency (<10ms) is critical for racing flights |
| control distance | From a few hundred meters to several kilometers, depending on environment and power |
2. Hot topics in the past 10 days related to remote control receiving technology
According to the search data of the entire network, the following are the hot content related to the remote control reception of the traversing machine:
| topic | heat index | Related technologies |
|---|---|---|
| ExpressLRS 3.0 released | ★★★★★ | Open source protocol, ultra-low latency |
| Controversy over 900MHz frequency band regulations | ★★★★ | Long distance transmission legality |
| The rise of domestic remote control systems | ★★★ | Such as RadioMaster, BetaFPV |
| AI anti-interference algorithm | ★★★ | Dynamic band switching technology |
3. Comparison of mainstream remote control receiving protocols
The mainstream remote control receiving protocols on the market in 2024 each have their own characteristics. The following is a technical comparison:
| Agreement | maximum rate | Typical delay | Applicable scenarios |
|---|---|---|---|
| ExpressLRS | 1000Hz | 2-5ms | Racing/Flower Flying |
| TBS Crossfire | 150Hz | 9ms | long distance |
| FrSky ACCST | 333Hz | 12ms | entry level |
| Ghost | 500Hz | 7ms | all-rounder |
4. How to choose a suitable remote control receiving system
You need to consider the following factors when purchasing:
1.flight scene: Low-latency protocols (such as ExpressLRS) are preferred for racing flights, and 900MHz band equipment is required for long-distance flights.
2.Device compatibility: Make sure the receiver and remote control use the same protocol. Some flight controls require specific firmware support.
3.budget range: The price of a high-end system (such as TBS) exceeds 2,000 yuan per set, while the ExpressLRS open source solution can be as low as 500 yuan.
4.Extended functions: Some receivers support advanced functions such as telemetry return and GPS integration.
5. Future technology development trends
According to industry trends, remote control receiving technology will show the following development directions:
-AI dynamic frequency modulation: Automatically avoid interfering frequency bands through machine learning
-Millimeter wave applications: Experimental 5.8GHz system under test
-Blockchain encryption: Security solution to prevent signal hijacking
-Integrated design: Receiver and flight control chip integration trend
Conclusion: With the popularity of traversing machines, remote control receiving technology is developing in the direction of lower delay and stronger anti-interference. When choosing equipment, players should pay attention to the latest technological trends based on their own needs to obtain the best flight experience.
check the details
check the details