ASF-00 – this device is designed to block fake data received by a GNSS receiver. The ASF is connected in the gap between the GNSS receiver and the end user (FC).
response time: 0 ms data offset: 10 ms
communication interfaces: UART data protocols: UBX
Supported FC firmware: ArduPilot, BetaFlight, iNav
Demo
Description
ASF-00 passes all traffic between the GNSS receiver and the end user (FC, etc.) through itself. At the moment when data tampering is identified, data transmission from the GNSS is blocked. This scheme ensures that the user (FC, etc.) will receive only authentic data.
Application: – preventing loss of control of the drone when using GNSS – ensuring safe use of flight on GNSS missions – protecting agricultural drones from GNSS data spoofing – protecting surveying drones from GNSS data spoofing
Advantages: – guaranteeing the reliability of data received from GNSS – ultra-fast identification operation – maintaining complete transparency of all control commands from the user (FC, etc.)
Characteristics: – response time: 0 ms – data offset: 10 ms – communication interfaces: UART – data protocols: UBX – compatible flight controller chips: F407, F11, H743 – supported FC firmware: ArduPilot, BetaFlight, iNav – control chip: RP2040
