太陽誘電：Bluetooth 5.2無線通信モジュール量産：GPS届かない屋内用：
TAIYO YUDEN: Bluetooth 5.2 wireless communication module Mass production: GPS indoor reach：
太阳诱电：Bluetooth 5.2无线通信模块量产：GPS室内覆盖
太陽誘電：
最新のBluetoothコア仕様バージョン5.2に対応/無線通信モジュールを開発した。
2020年5月から量産を始めると発表した
新製品：Bluetooth 5.2
外形寸法が異なる2製品を用意した。
9.6×12.9×2.0mmの「EYSNCNZWW」と、3.25×8.55×1.00mmの「EYSNSNZWW」
Bluetooth：最新バージョン
複数のアンテナを用いて、
｢受信送信時に生じる電波の位相差から、信号方向を特定する高度な方向探知機能｣が、新たに追加された。
動作温度範囲は－40～85℃。
現在、移動体の正確な位置情報を取得する方法として、GPSなどが一般的に用いられている。
現在のGPS：
倉庫やオフィスなど、GPSの電波が届きにくい屋内環境では、正しい位置情報を得ることが難しかった。
新製品を用いると、室内施設でも人やモノの位置情報を把握することが可能となる。
EE Times Japan
https://eetimes.jp/ee/spv/2005/12/news024.html
TAIYO YUDEN Expands Its Product Lineup of Bluetooth® 5 Compatible Wireless Communications Modules
Direction-Finding Function
Enables Users to Grasp Location Information in Indoor Facilities such as Warehouses
TOKYO, May 11, 2020—
TAIYO YUDEN CO., LTD., announced today the launch of wireless communications modules
EYSNCNZWW (9.6×12.9×2.0 mm) and EYSNSNZWW (3.25×8.55×1.00 mm).
Both are compatible with Core Specification version 5.2, which is the latest version ofBluetooth®*1 5.
These products support a direction-finding function that enables users
to grasp location information, and are most suitable for IoT-related devices that are required to be small and thin, such as
- wearable devices,
- healthcare equipment,
- handheld devices for logistics.
Mass production of the products will commence in May 2020, with a sample price of 3,000 yen per module.*2
Technology Background
IoT-related devices, such as wearable devices, are very small and therefore use a small-capacity battery which necessitates that the device have extremely low power consumption.
Most such devices useBluetooth® technology, which is a wireless communications standard with low power consumption.
The latest Bluetooth® Core Specification version 5.2 not only provides improved transmission speed and expanded communication range, but also supports new features such as a sophisticated direction-finding function, while retaining the low power consumption of previous versions.
We have now successfully commercialized two new Bluetooth® compatible wireless communications modules,
EYSNCNZWW and EYSNSNZWW, which support the direction-finding function.
These products allow the devices to indicate the location information of people and things inindoor facilities such as warehouses and offices, which was previously not possible.
TAIYO YUDEN will continue to develop more multifunctional and reliable products to expand our product lineup in response to market needs.
https://www.yuden.co.jp/cms/wp-content/uploads/2020/05/200511-Expands-of-BluetoothR-5-modules_HP.pdf
太陽誘電:
Bluetooth® 5 対応無線通信モジュール
ラインアップ拡充 ‐方向探知機能に対応、
倉庫など屋内施設での位置情報の把握が可能に‐
https://www.yuden.co.jp/cms/wp-content/uploads/2020/05/200511Bluetooth5.2_HP.pdf