150km 200km wireless data transmission telemetry transceiver Data Link
目录
优点
Our digital radio is mainly used for high-power long-distance industrial data transmission.
It has a small size, 良好的整合, 和高灵敏度.
Work in the 902~928MHz frequency band.
The transmission distances supported 100km and 200km, 分别.
特征
频率范围: 902-928兆赫
Spread spectrum method: 该型号专为具有双向无线数据链路的视频和数据无线传输而设计
数据加密: 256-位物理层加密
Communication range: up to 100km/200km
输出功率: 10W¯¯ (40分贝)
Air interface rate: up to 276.4kbps
Serial port baud rate: up to 921.6kbps
工作温度: -40°C 至 85°C
规范
Instructions for placing an order
Serial port is TTL or RS232
What baud rate needs to be set
接收天线
At the default package, 我们会寄给你 2 pcs omnidirectional antenna for the transmitter and receiver. If your transmission range is over 100km, it is better to change a directional antenna to the ground receiver and try to install it as high as possible.
常见问题
- Support Pixhawk autopilot.
- Can send rand receiver the data, but no video, if need data+video, 请检查 TX900
- The working frequency is from 902Mhz to 928Mhz.
- A small antenna in the air unit is omnidirectional, 包含.
- A big antenna in the ground unit, it is better to use a directional antenna, 不包括.
- Our wireless data transmission supports multi-point-to-point networking, and one ground unit can control multiple drones.
- You should buy a new one and pair them.
- 是, it is full-duplex.
- We can customize the data port to RS232 if you need.
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It doesn't matter if the serial port baud rate is changed to 115200, but the corresponding serial port baud rate of the flight controller must also be changed to 115200.
- 当然, you can also change the serial port baud rate to 57600. The biggest impact is that the flight control may increase the amount of data as the serial port baud rate increases. This is the only impact.
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10-watts Power Amplifier model needs 24V power supply
- This model vcan1878 cannot carry signal strength behind the data；
- Signal strength can be read through the control serial port；
- When the data serial port is used for data transmission, the control serial port can read the signal strength；
- If the signal strength is read through the AT command, the data transmission will stop；
- 当然, you can also read the signal strength yourself through the API protocol.
- This is equivalent to the customer only needing to send a protocol data packet to query the energy to the control serial port, and the module set will output the energy value, so there is no need to use the UI parameter software.
- We have a centralized mesh mode, which is point-to-multipoint, and slaves can communicate with each other.
- 然而, the transmission between slaves is sent by broadcast, and the centralized mesh mode has no retransmission mechanism, so the performance is worse than point-to-point and point-to-multipoint.
Configuration Tool Software
下载 https://drive.google.com/file/d/1fUbPuH69tAhblh8rGqnMtFuahjBgOJFy/view?usp=drive_link
After you download this Controlcom. zip, please run on the PC, the PC connects the data transceiver via the Control Port. (Another one is the Data Port).
用户手册
Users Manual online (HTML)
Users Manual online (PDF)
Pin Defines for 4X Data Port
| 别针 | 功能 | |
| 1 | 串口 1 TX | RS232/TTL |
| 2 | 串口 1 RX | RS232/TTL |
| 3 | GND | |
| 4 | 串口 2 TX | RS232/TTL |
| 5 | Serial 2 RX | RS232/TTL |
| 6 | GND | |
| 7 | Serial 3 TX | RS232/TTL/SBUS |
| 8 | Serial 3 RX | RS232/TTL/SBUS |
| 9 | 5V | 输出 |
| 10 | GND | |
| 11 | GND | |
| 12 | Serial port 4A | RS422 |
| 13 | Serial port 4B | RS422 |
| 14 | Serial 4Z | RS422/TTL-TX |
| 15 | 串口 4 是 | RS422/TTL-RX |
该 4 serial ports can be customized according to the customer when placing an order, and are for reference only.
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