太阳诱电：Bluetooth 5.2无线通信模块量产：GPS室内覆盖
太阳诱电
与最新的蓝牙核心规范版本5.2兼容/开发了无线通信模块。
宣布从2020年5月开始批量生产
新产品：
准备了具有不同外部尺寸的两种产品。
尺寸为9.6 x 12.9 x 2.0毫米的“ EYSNCNZWW”和尺寸为3.25 x 8.55 x 1.00毫米的“ EYS NNZWW”
蓝牙：最新版本
有多个天线
新增加了“从接收和发送期间产生的无线电波之间的相位差中识别信号方向的高级方向发现功能”。
工作温度范围为-40至85°C。
当前，GPS等通常被用作获取运动体的准确位置信息的方法。
当前的GPS：
在难以到达GPS信号的室内环境（例如仓库和办公室）中，很难获得正确的位置信息。
使用新产品，即使在室内设施中，也可以掌握人和物体的位置信息。
EE Times日本
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
https://www.yuden.co.jp/cms/wp-content/uploads/2020/05/200511Bluetooth5.2_HP.pdf