概观
解决方案
HW Evaluation Tools
资源
工具和软件
Key Products
开始

农业物流和冷链是智能农业的主要挑战,因为商品在运输到市场的过程中会出现重大损失和损坏。随着全球食品需求的增长,当务之急在于通过获取和使用每个运输产品的所有可用物流数据(例如,运动和物理压力、定位、温度和湿度)让农业更智能。目标在于更好地了解整个物流链和挑战,减少损失并提高整体生产力。

农业产品追踪应用使用核心微控制器单元来控制监测包裹运动和环境条件的MEMS运动传感器,使用信号调理模块从外部模拟传感器获取准确日期,使用基于GNSS的专用定位芯片组进行定位,并使用sub-1GHz技术来提供用于传送所获数据的低功耗广域网。该系统由电池供电,带ESD保护功能,并使用高效电源管理IC来实现长期运行。ST为各种农场管理和农业追踪系统提供完整的解决方案。

STM32微控制器的超低功耗版本基于Arm® Cortex®-M0内核,是能够满足具有挑战的性能和功耗要求的最佳选择。ST经过市场验证的MEMS和传感器包括运动传感器,该传感器用于监测包裹运动并触发其他应用模块,以最大限度地降低整个物流链的功耗。我们的低噪声、低功耗加速度计最适合此目的,而信号调节链则可以增加其他外围模拟传感器的功效。ST的解决方案还包括用于在整个物流链中实现非易失性数据记录的EEPROM存储器。

低功耗RF通信是此应用的关键,ST的产品组合提供了一系列最符合要求的连接技术:用于产品识别和数据收集的NFC、可随时将数据上传到云的GSM解决方案,以及用于远程通信的sub-GHz RF技术。

型号
Description
STEVAL-STRKT01 LoRa® IoT tracker Quick view

主要特性

  • Optimized IoT tracker solution over LoRaWAN™ network with simultaneous multi-constellation GNSS positioning and geofencing support
  • Battery operated solution with smart power management architecture
  • First IoT ST reference embedding a USB Type-C connector and a port controller
  • Environmental and motion sensors
  • Data logging
  • STM32Cube function pack (FP-ATR-LORA1)
  • High flexibility to cover different application profiles:
    • asset tracker
    • people and animal tracker
    • fleet management
  • WEEE and RoHS compliant
  • 2006/66/EC Directive compliant
  • Contains trasmitter module FCC ID: VPYCMABZ and IC ID: 772C-CMABZ
  • CE certified

Show More

IMAGE

Image
Image

FEATURED RESOURCES

Schematics BOM Gerber
型号
STEVAL-STRKT01

LoRa® IoT tracker

主要特性

  • Optimized IoT tracker solution over LoRaWAN™ network with simultaneous multi-constellation GNSS positioning and geofencing support
  • Battery operated solution with smart power management architecture
  • First IoT ST reference embedding a USB Type-C connector and a port controller
  • Environmental and motion sensors
  • Data logging
  • STM32Cube function pack (FP-ATR-LORA1)
  • High flexibility to cover different application profiles:
    • asset tracker
    • people and animal tracker
    • fleet management
  • WEEE and RoHS compliant
  • 2006/66/EC Directive compliant
  • Contains trasmitter module FCC ID: VPYCMABZ and IC ID: 772C-CMABZ
  • CE certified

Show More

IMAGE

Image
Image

FEATURED RESOURCES

Schematics BOM Gerber
00 Files selected for download

技术文档

    • Description 版本 文档大小 Action
      AN4974
      Antenna matching for ST25R3911B/ST25R391x devices
      2.0
      3 MB
      PDF
      AN4914
      Automatic Antenna Tuning (AAT) of ST25R3911B/ST25R391x devices
      2.0
      1.9 MB
      PDF
      AN5085
      Cycling endurance and data retention of EEPROMs in ST25DVxxx products based on CMOS F8H process
      2.0
      306.83 KB
      PDF
      AN4653
      Cycling endurance and data retention of high density EEPROM based on CMOS F8H process
      1.0
      267.34 KB
      PDF
      AN4910
      Data exchange between wired (I²C) and wireless (RF ISO 15693) using fast transfer mode supported by ST25DVxxx
      1.0
      585.2 KB
      PDF
      AN4913
      Energy harvesting delivery impact on ST25DVxxx behavior during RF communication
      1.0
      1.05 MB
      PDF
      AN4503
      环境传感器:用于Android 的硬件抽象层
      1.0
      430.49 KB
      PDF
      AN4722
      HTS221数字湿度传感器:系统硬件集成指南
      1.0
      1,003.95 KB
      PDF
      AN2866
      How to design a 13.56 MHz customized antenna for ST25 NFC / RFID Tags
      3.0
      615.85 KB
      PDF
      AN2972
      How to design an antenna for dynamic NFC tags
      9.0
      1.59 MB
      PDF
      AN5005
      LIS2DH12: MEMS digital output motion sensor ultra-low-power high-performance 3-axis "nano" accelerometer
      2.0
      2.14 MB
      PDF
      AN5038
      LIS2DW12:始终开启的3D 加速度计
      1.0
      3 MB
      PDF
      AN4672
      LPS22HB/LPS25HB数字压力传感器:系统硬件集成指南
      1.0
      1.24 MB
      PDF
      AN5063
      LPS33HW digital pressure sensor: guidelines for system integration
      1.0
      681.3 KB
      PDF
      AN5040
      LSM6DSL: always-on 3D accelerometer and 3D gyroscope
      3.0
      1.5 MB
      PDF
      AN5043
      Layout recommendations for the design of boards with ST25R3911B/ST25R391x devices
      4.0
      873.78 KB
      PDF
      AN4833
      Measuring pressure data from ST's LPS22HB digital pressure sensor
      2.0
      923.98 KB
      PDF
      AN4911
      NDEF management with ST25DVxxx and ST25TVxxx products
      4.0
      460.67 KB
      PDF
      AN4433
      将数据存入M24SR 的NDEF 存储器
      1.0
      523.66 KB
      PDF
      AN4825
      Ultra-compact high-performance eCompass module based on the LSM303AGR
      1.0
      1.67 MB
      PDF
      AN4985
      Wake-up mode of the ST25R3911B/ST25R391x
      1.0
      805.57 KB
      PDF
      AN4974

      Antenna matching for ST25R3911B/ST25R391x devices

      AN4914

      Automatic Antenna Tuning (AAT) of ST25R3911B/ST25R391x devices

      AN5085

      Cycling endurance and data retention of EEPROMs in ST25DVxxx products based on CMOS F8H process

      AN4653

      Cycling endurance and data retention of high density EEPROM based on CMOS F8H process

      AN4910

      Data exchange between wired (I²C) and wireless (RF ISO 15693) using fast transfer mode supported by ST25DVxxx

      AN4913

      Energy harvesting delivery impact on ST25DVxxx behavior during RF communication

      AN4503

      环境传感器:用于Android 的硬件抽象层

      AN4722

      HTS221数字湿度传感器:系统硬件集成指南

      AN2866

      How to design a 13.56 MHz customized antenna for ST25 NFC / RFID Tags

      AN2972

      How to design an antenna for dynamic NFC tags

      AN5005

      LIS2DH12: MEMS digital output motion sensor ultra-low-power high-performance 3-axis "nano" accelerometer

      AN5038

      LIS2DW12:始终开启的3D 加速度计

      AN4672

      LPS22HB/LPS25HB数字压力传感器:系统硬件集成指南

      AN5063

      LPS33HW digital pressure sensor: guidelines for system integration

      AN5040

      LSM6DSL: always-on 3D accelerometer and 3D gyroscope

      AN5043

      Layout recommendations for the design of boards with ST25R3911B/ST25R391x devices

      AN4833

      Measuring pressure data from ST's LPS22HB digital pressure sensor

      AN4911

      NDEF management with ST25DVxxx and ST25TVxxx products

      AN4433

      将数据存入M24SR 的NDEF 存储器

      AN4825

      Ultra-compact high-performance eCompass module based on the LSM303AGR

      AN4985

      Wake-up mode of the ST25R3911B/ST25R391x

    • Description 版本 文档大小 Action
      TN1219
      HTS221 digital humidity sensor: reference design implementation
      2.0
      367.08 KB
      PDF
      TN1229
      How to interpret pressure and temperature readings in the LPS22HB pressure sensor
      1.0
      211.13 KB
      PDF
      TN1251
      How to interpret pressure and temperature readings in the LPS33HW pressure sensor
      1.0
      197.58 KB
      PDF
      TN1218
      Interpreting humidity and temperature readings in the HTS221 digital humidity sensor
      4.0
      3.67 MB
      PDF
      TN1198
      HLGA封装中MEMS传感器的表面贴装指南
      1.0
      240.09 KB
      PDF
      TN0018
      LGA 封装中MEMS 传感器的表面贴装指南
      1.0
      251.2 KB
      PDF
      TN1219

      HTS221 digital humidity sensor: reference design implementation

      TN1229

      How to interpret pressure and temperature readings in the LPS22HB pressure sensor

      TN1251

      How to interpret pressure and temperature readings in the LPS33HW pressure sensor

      TN1218

      Interpreting humidity and temperature readings in the HTS221 digital humidity sensor

      TN1198

      HLGA封装中MEMS传感器的表面贴装指南

      TN0018

      LGA 封装中MEMS 传感器的表面贴装指南

    • Description 版本 文档大小 Action
      UM1718
      STM32CubeMX for STM32 configuration and initialization C code generation
      28.0
      25.48 MB
      PDF
      UM1718

      STM32CubeMX for STM32 configuration and initialization C code generation

演示和培训资料

    • Description 版本 文档大小 Action
      EEPROM 2 Mbit highest density memories 1.0
      2.49 MB
      PDF
      M24SR series overview 2.1
      1.27 MB
      PDF
      ST25DV-I2C product presentation 2.2
      2.1 MB
      PDF
      ST25TA NFC tags product presentation 2.0
      1.49 MB
      PDF

      EEPROM 2 Mbit highest density memories

      M24SR series overview

      ST25DV-I2C product presentation

      ST25TA NFC tags product presentation

出版刊物和宣传资料

    • Description 版本 文档大小 Action
      LIS2DW12 灵活的超低功耗3轴智能加速度计 1.0
      4.7 MB
      PDF
      NFC /RFID tags ST25TA series 1.0
      1.36 MB
      PDF
      ST25DV系列动态NFC/RFID标签 ISO/IEC 15693 NFC Forum Type 5 1.1
      265.36 KB
      PDF
      STM32 Nucleo boards - Unified scalable offering 19.01
      1.49 MB
      PDF

      LIS2DW12 灵活的超低功耗3轴智能加速度计

      NFC /RFID tags ST25TA series

      ST25DV系列动态NFC/RFID标签 ISO/IEC 15693 NFC Forum Type 5

      STM32 Nucleo boards - Unified scalable offering

    • Description 版本 文档大小 Action
      EEPROM selection guide 2.0
      1,007.87 KB
      PDF

      EEPROM selection guide

    • Description 版本 文档大小 Action
      电源管理 2017版指南 09.2017
      4.42 MB
      PDF
      Operational amplifiers: performance, robust and advanced technology 1.0
      3.71 MB
      PDF
      STM32 32-bit MCU family - Leading supplier of Arm® Cortex®-M microcontrollers 18.02
      2.06 MB
      PDF
      STM32L series - Ultra-low-power 32-bit MCUs 18.11
      3.86 MB
      PDF

      电源管理 2017版指南

      Operational amplifiers: performance, robust and advanced technology

      STM32 32-bit MCU family - Leading supplier of Arm® Cortex®-M microcontrollers

      STM32L series - Ultra-low-power 32-bit MCUs

Amplifiers and Comparators

Part number Description
TSU102 Nanopower (580nA) rail-to-rail I/O 5V CMOS Op-Amp
TSU112 Nanopower (900 nA) high accuracy (150 uV) 5V CMOS Op-Amp
Part number
Nanopower (580nA) rail-to-rail I/O 5V CMOS Op-Amp
Nanopower (900 nA) high accuracy (150 uV) 5V CMOS Op-Amp

MEMS and Sensors

Part number Description
HTS221 Capacitive digital sensor for relative humidity and temperature
LIS2DH12 3-axis MEMS accelerometer, ultra-low-power, ±2g/±4g/±8g/±16g full scale, high-speed I2C/SPI digital output, embedded FIFO, high-performance acceleration sensor, VFLGA package
LIS2DW12 3-axis MEMS accelerometer, ultra low power, configurable single/double-tap recognition, free-fall, wakeup, portrait/landscape, 6D/4D orientation detections
LIS2MDL Magnetic sensor, digital output, 50 gauss magnetic field dynamic range, ultra-low power high performance 3-axis magnetometer
LPS22HB Ultra-compact piezoresistive absolute pressure sensor, 260-1260 hPa, digital output barometer, full-mold, holed LGA package (HLGA)
LPS33HW Piezoresistive absolute pressure sensor, 260-1260 hPa, digital output barometer, water resistant package
LSM303AGR e-Compass with 3D digital linear acceleration sensor, 3D digital magnetic sensor
LSM6DSL iNEMO 6DoF inertial measurement unit (IMU), for smart phones and battery operated IoT, Gaming, Wearable and Consumer Electronics. Ultra-low power and high accuracy
Part number
Capacitive digital sensor for relative humidity and temperature
3-axis MEMS accelerometer, ultra-low-power, ±2g/±4g/±8g/±16g full scale, high-speed I2C/SPI digital output, embedded FIFO, high-performance acceleration sensor, VFLGA package
3-axis MEMS accelerometer, ultra low power, configurable single/double-tap recognition, free-fall, wakeup, portrait/landscape, 6D/4D orientation detections
Magnetic sensor, digital output, 50 gauss magnetic field dynamic range, ultra-low power high performance 3-axis magnetometer
Ultra-compact piezoresistive absolute pressure sensor, 260-1260 hPa, digital output barometer, full-mold, holed LGA package (HLGA)
Piezoresistive absolute pressure sensor, 260-1260 hPa, digital output barometer, water resistant package
e-Compass with 3D digital linear acceleration sensor, 3D digital magnetic sensor
iNEMO 6DoF inertial measurement unit (IMU), for smart phones and battery operated IoT, Gaming, Wearable and Consumer Electronics. Ultra-low power and high accuracy

电源管理

Part number Description
LD39130S 300 mA very low quiescent current Linear regulator IC with automatic Green mode
LDLN025 250 mA ultra-low noise LDO
STBB1-AXX High efficiency single inductor dual mode buck-boost DC-DC converter with 2.3 A switches peak current
STBB2 800 mA 2.5 MHz, high efficiency dual mode buck-boost DC-DC converter
STLQ020 200 mA ultra-low quiescent current LDO
Part number
300 mA very low quiescent current Linear regulator IC with automatic Green mode
250 mA ultra-low noise LDO
High efficiency single inductor dual mode buck-boost DC-DC converter with 2.3 A switches peak current
800 mA 2.5 MHz, high efficiency dual mode buck-boost DC-DC converter
200 mA ultra-low quiescent current LDO