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供热计量

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供热计量系统也被称为热能表，通常用于多住宅建筑中，以根据使用情况最佳地分配供热成本。它们通过测量加热水流量来测量各个住宅的热量消耗。然后将测量数据无线传输至中央处理单元。热能表由电池供电，因此低功耗设备在定义系统配置方面起着重要作用。

意法半导体通过独特的系统级应用技术和引人注目的半导体产品、评估板和软件开发套件组合为设计师提供支持，以便克服热计量应用所带来的设计挑战。超低功耗STM32L微控制器与超低功耗sub-GHz射频芯片组合有助于确保满足最严苛的电池寿命要求。我们的RF产品系列包括支持WM-BUS和专有Mesh协议的sub-GHz RF收发器，以及用于设备配对的双接口NFC/RFID标签。

智能热量表框图

smart heat meter block diagram

特别推荐

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Latest update

应用手册 (5 of 10)

Resource title
Latest update
AN4653 Cycling endurance and data retention of high density EEPROM based on CMOS F8H process 1.0
24 Mar 2020
24 Mar 2020
AN4653 Cycling endurance and data retention of high density EEPROM based on CMOS F8H process 1.0
AN5274 EVALKITSTKNX user guide and performances report 3.0
25 Jan 2021
25 Jan 2021
AN5274 EVALKITSTKNX user guide and performances report 3.0
AN4962 S2-LP ETSI compliance test at 868 MHz SRD band 1.0
06 Feb 2020
06 Feb 2020
AN4962 S2-LP ETSI compliance test at 868 MHz SRD band 1.0
AN4392 Using the BlueNRG family transceivers under ARIB STD-T66 in the 2400 – 2483.5 MHz band 3.3
04 Jan 2021
04 Jan 2021
AN4392 Using the BlueNRG family transceivers under ARIB STD-T66 in the 2400 – 2483.5 MHz band 3.3
AN4387 Using the BlueNRG family transceivers under ETSI EN 300 328 in 2400 –2483.5 MHz band 3.1
06 Feb 2020
06 Feb 2020
AN4387 Using the BlueNRG family transceivers under ETSI EN 300 328 in 2400 –2483.5 MHz band 3.1
AN4378 Using the BlueNRG family transceivers under FCC title 47 part 15 in the 2400 – 2483.5 MHz band 3.1
06 Feb 2020
06 Feb 2020
AN4378 Using the BlueNRG family transceivers under FCC title 47 part 15 in the 2400 – 2483.5 MHz band 3.1
AN4953 Using the S2-LP transceiver under ARIB STD-T108 in the 920 MHz band 1.0
06 Feb 2020
06 Feb 2020
AN4953 Using the S2-LP transceiver under ARIB STD-T108 in the 920 MHz band 1.0
AN5008 Using the S2-LP transceiver under the ARIB STD-T67 standard 1.0
06 Feb 2020
06 Feb 2020
AN5008 Using the S2-LP transceiver under the ARIB STD-T67 standard 1.0
AN4110 Using the SPIRIT1 transceiver under EN 300 220 at 868 MHz 1.0
20 Sep 2018
20 Sep 2018
AN4110 Using the SPIRIT1 transceiver under EN 300 220 at 868 MHz 1.0
AN4772 wM-Bus (2013) firmware stack overview 1.0
06 Feb 2020
06 Feb 2020
AN4772 wM-Bus (2013) firmware stack overview 1.0
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用户手册 (1)

Resource title
Latest update
UM1960 Sample wM-Bus 2013 application layer implementation for SPIRIT1 boards 1.0
06 Feb 2020
06 Feb 2020
UM1960 Sample wM-Bus 2013 application layer implementation for SPIRIT1 boards 1.0

简报 (4)

Resource title
Latest update
ST25DV-I2C product presentation 2.3
26 Feb 2020
26 Feb 2020
ST25DV-I2C product presentation 2.3
STM32 Development Boards Portfolio 1.0
21 Jan 2020
21 Jan 2020
STM32 Development Boards Portfolio 1.0
STM32 and STM8 software development tools 01.21
28 Jan 2021
28 Jan 2021
STM32 and STM8 software development tools 01.21
STM32L4 MCU series - Excellence in ultra-low-power with performance 5.1
18 Sep 2020
18 Sep 2020
STM32L4 MCU series - Excellence in ultra-low-power with performance 5.1

宣传册 (5)

Resource title
Latest update
Industrial MEMS motion sensors 1.0
06 Feb 2020
06 Feb 2020
Industrial MEMS motion sensors 1.0
Micropower op amp and comparator solutions 2.0
15 Jun 2018
15 Jun 2018
Micropower op amp and comparator solutions 2.0
s2-LP：超低功耗、高性能、Sub-1 HGz RF收发器 3.0
23 Mar 2020
23 Mar 2020
s2-LP：超低功耗、高性能、Sub-1 HGz RF收发器 3.0
ST25DV系列动态NFC/RFID标签 ISO/IEC 15693 NFC Forum Type 5 1.1
26 May 2020
26 May 2020
ST25DV系列动态NFC/RFID标签 ISO/IEC 15693 NFC Forum Type 5 1.1
STM32L4 Series - Ultra-low-power and performance 18.10
26 Feb 2020
26 Feb 2020
STM32L4 Series - Ultra-low-power and performance 18.10

选型指南 (1)

Resource title
Latest update
Protection devices selection guide 1.0
23 Mar 2020
23 Mar 2020
Protection devices selection guide 1.0

手册 (5)

Resource title
Latest update
NFC机遇无处不在 1.1
23 Nov 2020
23 Nov 2020
NFC机遇无处不在 1.1
STM32L series - Ultra-low-power 32-bit MCUs 18.11
27 Mar 2020
27 Mar 2020
STM32L series - Ultra-low-power 32-bit MCUs 18.11
STM32L0 Series - Ultra-low-power MCUs - Tailored to your needs 20.5
17 Jun 2020
17 Jun 2020
STM32L0 Series - Ultra-low-power MCUs - Tailored to your needs 20.5
Sensors for industrial and multi-segment solutions 1.0
06 Feb 2020
06 Feb 2020
Sensors for industrial and multi-segment solutions 1.0
Serial real-time clock ICs 1.0
26 Feb 2020
26 Feb 2020
Serial real-time clock ICs 1.0

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