FIELD: wireless communication.
SUBSTANCE: result is achieved due to the fact that wireless communication system (10) enables to move trolley (28) or automated vehicle (36), on which a plurality of slave wireless devices (16) and a plurality of devices (14) are installed. Master control unit (12a) of master wireless device (12) uses master communication unit (12b) to transmit a disconnection request signal to slave wireless device (16), which is outside the target communication area (24). If slave communication unit (16b) receives a disconnection request signal, slave control unit (16a) of slave wireless device (16) disconnects the wireless connection.
EFFECT: provision of possibility to establish wireless communication between slave wireless device and master wireless device, even when the appliance on which the slave wireless device is mounted moves.
5 cl, 8 dwg
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