JP2020068421A5

JP2020068421A5 - Wireless communication system and wireless terminal

Info

Publication number: JP2020068421A5
Application number: JP2018198758A
Authority: JP
Filing date: 2018-10-22
Publication date: 2021-12-02
Anticipated expiration: 2038-10-22

Claims

A first wireless terminal, a second wireless terminal that wirelessly communicates with the first wireless terminal by the first wireless method, a repeater, and a storage that is connected to the repeater and stores data received from the first wireless terminal. In wireless communication systems, including devices and
The second wireless terminal indicates that data can be stored from the repeater by the storage device when the parameter indicating the stability of the wireless communication established with the repeater is equal to or higher than a predetermined threshold value. The first signal is received, and the second signal for activating the first wireless terminal is transmitted in response to the first signal.
When the received radio wave intensity of the wireless communication with the second wireless terminal is equal to or higher than a predetermined threshold value, the first wireless terminal that has received the second signal may use a second wireless system different from the first wireless system. A wireless communication system characterized by establishing wireless communication with a repeater.

The first wireless terminal transmits data to the repeater by using wireless communication by the second wireless method.
The wireless communication system according to claim 1, wherein the storage device stores the data received via the repeater.

The first wireless system is Bluetooth.
The wireless communication system according to claim 1 or 2, wherein the first wireless terminal and the second wireless terminal are always connected.

The wireless communication system according to any one of claims 1 to 3, wherein the second wireless system is a wireless LAN.

A first wireless terminal, a second wireless terminal that wirelessly communicates with the first wireless terminal by the first wireless method, a repeater, and a storage that is connected to the repeater and stores data received from the first wireless terminal. In the control method of the wireless communication system including the device and
When the parameter indicating the stability of the wireless communication established with the repeater by the second wireless terminal is equal to or higher than a predetermined threshold value, it indicates that data can be stored from the repeater by the storage device. It is controlled to receive the first signal and transmit the second signal for activating the first wireless terminal in response to the first signal.
When the first wireless terminal that has received the second signal has a received radio wave intensity of wireless communication with the second wireless terminal equal to or higher than a predetermined threshold value, the second wireless system different from the first wireless system is used. A control method for a wireless communication system, characterized in that control is performed so as to establish wireless communication with a repeater.

The first wireless communication means,
The second wireless communication means,
When the first signal indicating that data can be stored by the storage device is received from the repeater by the first wireless communication means, the second signal for activating the first wireless terminal is the second signal. With a control means that controls transmission by wireless communication means
A wireless terminal characterized by having.

In the communication by the first wireless communication means, communication is performed in accordance with a wireless method called wireless LAN.
In the communication by the second wireless communication means, communication is performed in accordance with a wireless method called Bluetooth.
The wireless terminal according to claim 6.

The first wireless communication means,
The second wireless communication means,
When a signal for activation is received from another wireless terminal by the first communication means, a determination means for determining the reception radio wave strength of the wireless communication by the first wireless communication means with the second wireless terminal, and a determination means.
When the determination means determines that the received radio wave intensity is equal to or higher than a predetermined threshold value, the control means for controlling the second wireless communication means to establish wireless communication with the repeater.
When wireless communication is established with the repeater, the transmission means for transmitting data to the storage device via the repeater by the second wireless communication means.
A wireless terminal characterized by having.

In the communication by the first wireless communication means, the communication is performed in accordance with the wireless method called Bluetooth.
In the communication by the second wireless communication means, communication is performed in accordance with a wireless method called wireless LAN.
The wireless terminal according to claim 8.

The first wireless communication means,
A method for controlling a wireless terminal having a second wireless communication means.
When the first signal indicating that data can be stored by the storage device is received from the repeater by the first wireless communication means, the second signal for activating the first wireless terminal is the second signal. Steps to control transmission by wireless communication means
A control method characterized by having.

The first wireless communication means,
A method for controlling a wireless terminal having a second wireless communication means.
When the signal for activation is received from another wireless terminal by the first communication means, the determination step of determining the reception radio wave strength of the wireless communication by the first wireless communication means with the second wireless terminal, and the determination step.
When it is determined in the determination step that the received radio wave intensity is equal to or higher than a predetermined threshold value, the control step for controlling the establishment of wireless communication with the repeater by the second wireless communication means, and the control step.
When wireless communication is established with the repeater, the transmission step of transmitting data to the storage device via the repeater by the second wireless communication means.
A control method characterized by having.