Short Range Devices (SRD); Harmonised Standard for access to radio spectrum; Inductive loop systems for robotic mowers operating within the frequency range 100 Hz to 148,5 kHz
The present document specifies technical characteristics and methods of measurements for Robotic Mowers with Inductive loop systems (RMI) operating within the frequency range 100 Hz to 148,5 kHz. The present document covers the following RMI systems:
• RMI1 systems: RMI systems without receive only mode
• RMI2 systems: RMI systems with receive only mode
NOTE 1: In RMI1 systems the robotic mower is not able to restart automatically if the boundary signal comes back after the loss of the boundary signal (safe mode, see clause 4.2.2.3), while in RMI2 systems the robotic mower is able to restart automatically after the boundary signal is back. This differentiation has been introduced to cover receiver spurious emissions for RMI2 systems.
Life cycle
NOW
PUBLISHED SSH EN 303 447 V1.3.1:2022 60.60
Standard published Jul 24, 2023
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