IT House news on April 26 Huawei Technologies Co., Ltd. applied for a patent for "wearable devices, Beidou short message sending methods and related products" was recently announced.
The abstract shows that the present application provides a wearable device, including an antenna radiator, a Beidou communication module and a processor; Beidou communication module includes satellite positioning unit and short message unit; The satellite positioning unit is used to obtain global position positioning information through antenna radiators under the control of the processor; The short message unit is used to multiplex the antenna radiator to send and receive Beidou short messages under the control of the processor. The IT House is illustrated with the relevant modules, as follows:
The present application also provides a method for sending Beidou short messages applied to wearable devices, comprising: the processor of the wearable device when receiving the input signal, and / or determining that the current environment meets the trigger conditions, controlling the Beidou communication module to send Beidou short messages through the antenna radiator. The scheme of the present application enables the wearable device to communicate with the outside world through the Beidou satellite in a network-free environment, so as to meet the communication needs of users in emergency scenarios.
Previously, Huawei WATCH Ultimate smart watch was released, which has supported two-way Beidou satellite communication technology, and can ask for help without a signal, and supports sending Beidou satellite messages with one click.