Transmissão de dados de vídeo bidirecional para UGVs no mato

Há um novo projeto, que envolve a implantação de UGVs em grandes ambientes de jardins para pulverizar árvores com produtos químicos.

Dada a natureza do nosso trabalho, é imperativo que mantenhamos uma comunicação segura e robusta entre o UGV e sua estação piloto remota. Especificamente, nossos requisitos incluem: Queremos comunicação digital bidirecional.

O sistema deve fornecer forte resistência contra interferências e acesso não autorizado, garantindo transmissão de dados ininterrupta e segura durante a operação.

Considerando os extensos ambientes externos e a presença de agentes químicos, o sistema RF deve ser resiliente aos desafios ambientais.

É crucial que a configuração da comunicação permita ao piloto operar o UGV a uma distância segura, minimizando qualquer exposição potencial a produtos químicos.

Dados esses requisitos, we would appreciate your recommendation on which of your RF communication products would best suit our needs. We are interested in learning about the technical specifications, reliability metrics, prices and any additional features that may be beneficial for our application.

We value your expertise and look forward to receiving your suggestions.

Thanks for your inquiry. I need to know more about your project requirements before I can recommend a better product.

1. How far away is the operator from the UGV?
2. How many cameras need to transmit video from the UGV to the operator’s screen?
3. What is the relative height between the operator’s receiving antenna and the UGV?
4. How many operators or UGVs do you have?

Because I need to consider the networking method. If there are several UGVs, they can form a network and transmit videos and data to each other, acting as a relay.

1. It is hard to support 4km. but support 0.5~1.5KM. The specific transmission distance depends on the complexity of the ground environment and the height of the antenna that can be erected by the operator.
2. 2x 1080p IP camera needs about 3~4Mbps. Our transmission TX900 max support 20Mbps at the LOS good condition.
3. If you need to achieve good transmission effect and distance in a non-line-of-sight environment, either increase the height of the receiver antenna or use a relay, which can be added on the ground repeater or by using a drone in the air. TX900 support to add one relay.
4. It is strongly recommended that you use a repeater, so you need to purchase three, one as a transmitter, one as a receiver, e um como repetidor.