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Nordic Thingy:91 X 蜂窝物联网原型构建平台

多传感器蜂窝物联网原型构建平台

Nordic Thingy:91 X 是一款多功能原型构建平台,专为开发蜂窝物联网应用而设计。它围绕 nRF9151 系统级封装 (SiP) 构建,支持 LTE-M、NB-IoT、GNSS 和 NR+,适合全球使用。由于该平台能够利用蜂窝、Wi-Fi 和 GNSS 等多种定位跟踪方法以及 nRF Cloud定位服务,因此特别适合资产跟踪应用。该设备还配备了全面的传感器阵列,可监测环境条件和移动情况,增强了其在各种物联网应用中的实用性。 

为了便于开发和定制,Nordic Thingy:91 X 通过一个调试板连接器和一个与 Qwiic、STEMMA QT 和 Grove 系统兼容的扩展板连接器提供扩展选项。用户可通过两个可编程按钮进行交互,并通过 RGB LED 提供视觉反馈。连接功能包括由 nRF5340 系统级芯片 (SoC) 供电的 USB 接口,该芯片还支持特定用例的低功耗蓝牙 (LE)。此外,nRF7002 Wi-Fi 协同 IC 增强了 Wi-Fi 定位功能,补充了 LTE 和 GNSS 双天线提供的强大连接选项。

该设备与 Onomondo 和 Wireless Logic 的 SIM 卡绑在一起,预装了数据,因此只需极少的设置即可立即运行。这样,开箱即可轻松连接到 nRF Cloud。电源管理由 nPM6001 和 nPM1300 PMIC 有效处理,后者还提供电池充电和电量测量功能。随附的 1350 mAh 锂聚合物电池支持长时间的现场测试,使从原型到现场部署的过渡更加顺畅。 

Nordic Thingy:91 X 采用了 nRF Cloud技术,即专为物联网优化的可与设备无缝集成云服务。它支持 nRF Cloud定位服务,可提供高效的位置数据计算。该设备的固件使用 nRF Connect SDK 开发的设备固件是开源的,可根据特定需求进行定制。它有助于从 Thingy:91 X 向 nRF Cloud安全传输数据,并可通过用户友好的界面访问这些数据。 

nRF Connect SDK 为使用 Nordic Semiconductor 器件的开发人员提供了一个全面的工具包。它包括 Zephyr 实时操作系统、各种示例、网络协议、库和硬件驱动程序,这些都是蜂窝物联网开发所必需的。该 SDK 对于充分利用 Nordic Thingy:91 X 的全部功能开发尖端物联网解决方案至关重要。

Key features
  • Battery-operated prototyping platform for the nRF9151 SiP
  • Certifications: FCC (USA), CE (EUR)
  • LTE-M/NB-IoT/NR+, GNSS and Bluetooth/Wi-Fi antennas
  • Wi-Fi locationing enabled by nRF7002 Wi-Fi 6 companion IC
  • User-programmable buttons and LEDs
  • Environmental sensors for temperature, humidity, air quality, and air pressure
  • Magnetometer and low-power 3 axis accelerometer
  • 6-axis IMU with gyroscope
  • Rechargeable Li-Po battery with 1350 mAh capacity
  • nPM1300 PMIC for battery charging and fuel gauging
  • Board controller: nRF5340 for connectivity between USB interface and nRF9151
    • Bundled with SIM cards from Onomondo and Wireless Logic preloaded with free data

Precompiled application and modem firmware

Selected version
thingy91x_mfw-2.0.2_sdk-2.9.0-preview [Latest version]

Changelog:

thingy91x_mfw-2.0.2_sdk-2.9.0-preview [Latest version]

First release for Thingy:91 X

Changelog:

  • Includes FW from nRF Connect SDK 2.9.0-preview
  • Includes Modem Firmware v2.0.2

The following samples and applications are part of the package:

 

 

Hardware files

Selected version
1.0.0

Changelog:

1.0.0

  • First release for Thingy:91 X (PCA20065)

nRF91x1 SiP LTE firmware 

Programming app available in nRF Connect for Desktop

Selected version
2.0.2 nRF91 firmware binaries

Changelog:

2.0.2 nRF91 firmware binaries

This release support nRF9131 LACA A0, nRF9151 LACA A0, and nRF9161 LACA A0 SiP.

This release does not support nRF9160 SiP.

Highlights: 

General

  • Maintenance release with corrections for service reliability and new features.

Cellular IoT

  • Delayed IPv6 updates until after PSM sleep for improved power efficiency.
  • Lets applications select specific permitted networks, offering greater connectivity control.
  • Notifies when (Release Assistance Indicator) RAI options are available during cellular connections.
  • Enables device power class (power class 5 or 3) adjustments with a locking option.
  • Added support for a new cipher suite to enhance security.
  • Introduces SIM card power-saving options to minimize power usage.
  • Option to deactivate the SIM card when no network is detected, saving power, and reducing unnecessary searches.

Location services / GNSS

  • Reduces position outliers, especially in weak signal conditions, for more accurate location data.

 

A complete list of new functionality, changes and bug fixes is in the release notes found here or inside the .zip file.

This release is aligned with v1.2 of the nRF91x1 Cellular AT Commands Reference Guide.

Some of the new features requires support also from the nRF Connect SDK.

It is recommended to use the latest version of nRF Connect for Desktop and nRF Connect Programmer tools.

 

2.0.1 nRF91 firmware binaries

This release support nRF9131 LACA A0, nRF9151 LACA A0, and nRF9161 LACA A0 SiP.

This release does not support nRF9160 SiP.

Highlights: 

General

  • Added support for the nRF9151 LACA A0 SiP module.
  • Added support for IMEI read, write, and test operations through nRF Util development tool.

Cellular IoT

  • Introduced support for power class 5, enabling a 20dBm TX transmitter mode with nRF9151.
  • Socket option for power optimized way to resume data transmission after PDN disconnect and connect procedures. 
    • This feature is particularly useful for DTLS + CID and UDP connections.
  • Enhanced network selection optimization during initial search.

Location services / GNSS

  • Improved fix accuracy and availability in periodic fixes when the fix period is 60s or less.
  • Updated speed and altitude operational envelope limits for dynamics modes to further reduce possible GNSS outliers.
  • Updated QZSS health data handling to match IS-QZSS-PNT-005.
  • Addressed modem instability when GNSS 1PPS functionality was turned on/off repeatedly.

 

A complete list of new functionality, changes and bug fixes is in the release notes found here or inside the .zip file.

This release is aligned with v1.1 of the nRF91x1 Cellular AT Commands Reference Guide.

Some of the new features requires support also from the nRF Connect SDK.

It is recommended to use the latest version of nRF Connect for Desktop and nRF Connect Programmer tools.

 

2.0.0 nRF91 firmware binaries

This release support nRF9131 LACA A0 and nRF9161 LACA A0 SiPs, not nRF9160 SiP.

Highlights: 

Cellular IoT

  • Improved network selection when using MVNO subscriptions, leading to efficient power utilization.
  • Power consumption enhancements and quick recovery from unexpected network registration issues, ensuring seamless communication.
  • Improvements for application-driven monitoring of data transmission over the air interface, providing better insights and control.
  • Improved reliability and increased data throughput for an optimized user experience.
  • Enhanced modem error recovery mechanisms and reduced current consumption in error situations.
  • Added support for limited %XRFTEST RX tests.

Location services / GNSS

  • GNSS position outlier reduction, particularly in weak signal conditions, for more accurate location information.
  • GNSS TTFF and sensitivity performance improvements, ensuring quicker and more reliable position fixes.
  • Optimized GNSS duty cycle for reduced power consumption, extending battery life.

A complete list of new functionality, changes and bug fixes is in the release notes found here or inside the .zip file.

This release is aligned with v1.0 of the nRF91x1 Cellular AT Commands Reference Guide.

Some of the new features requires support also from the nRF Connect SDK.

It is recommended to use the latest version of nRF Connect for Desktop and nRF Connect Programmer tools.