Differences
This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
en:hw:05-sensors:iaq [2020/09/11 07:10] martyy Added payload decoder for TTN. |
en:hw:05-sensors:iaq [2021/08/10 07:00] avsetula |
||
---|---|---|---|
Line 4: | Line 4: | ||
**Four variants** in total are offered, featuring sensors of temperature, humidity, light intensity, barometric pressure and VOC (volatile organic compound) concentration. **THC** models are able to **measure CO<sub>2</sub>** concentration with the indication LED changing its colour from green to red (green = low concentration, red = high concentration). On **TH** models the LED then serve for the indication of air quality index. The sensors feature **measuring of up to six quantities** in a single compact package. RLW variants have the same functionality as RW models, but additionally feature the **LoRaWAN** communication interface. All models are provided with **RS485** and **Wi-Fi** interfaces. | **Four variants** in total are offered, featuring sensors of temperature, humidity, light intensity, barometric pressure and VOC (volatile organic compound) concentration. **THC** models are able to **measure CO<sub>2</sub>** concentration with the indication LED changing its colour from green to red (green = low concentration, red = high concentration). On **TH** models the LED then serve for the indication of air quality index. The sensors feature **measuring of up to six quantities** in a single compact package. RLW variants have the same functionality as RW models, but additionally feature the **LoRaWAN** communication interface. All models are provided with **RS485** and **Wi-Fi** interfaces. | ||
- | <WRAP center round info 60%> | + | <WRAP center round info 90%> |
- | Product datasheets and technical documentation for indoor air quality sensors is available [[en:files:products:05-sensors#indoor_air_quality_sensors_iaq|on this link]]. | + | Product datasheets, technical documentation and up-to-date firmware for indoor air quality sensors are available [[en:files:products:05-sensors:iaq|on this link]]. |
</WRAP> | </WRAP> | ||
==== Complete overview of individual variants: ==== | ==== Complete overview of individual variants: ==== | ||
Line 36: | Line 36: | ||
<html><span class="kbBlueText">Possible applications:</span></html> | <html><span class="kbBlueText">Possible applications:</span></html> | ||
- | * when used with Unipi PLCs: an element of **MaR systems** using the **Modbus RTU/TCP** protocol | + | * when used with Unipi units: an element of **MaR systems** using the **Modbus RTU/TCP** protocol |
* usage within a third-party system through RS485 or Wi-Fi interface using a suitable communication protocol | * usage within a third-party system through RS485 or Wi-Fi interface using a suitable communication protocol | ||
* individual use - communication through Wi-Fi with the option of web server access | * individual use - communication through Wi-Fi with the option of web server access | ||
Line 50: | Line 50: | ||
<html><span class="kbBlueText">Examples of use:</span></html> | <html><span class="kbBlueText">Examples of use:</span></html> | ||
* measuring temperature and relative air humidity to provide data for HVAC regulation | * measuring temperature and relative air humidity to provide data for HVAC regulation | ||
- | * using internal air quality data (enhanced by CO<sub>2</sub> concentration measurements) for regulation of ventilation and air recovery | + | * using internal air quality data (enhanced by CO<sub>2</sub> concentration measurements) for the regulation of ventilation and air recovery |
* controlling indoor artificial lights according to ambient light levels | * controlling indoor artificial lights according to ambient light levels | ||
<html><span class="kbBlueText">Possible applications:</span></html> | <html><span class="kbBlueText">Possible applications:</span></html> | ||
- | * when used with Unipi PLCs: an element of **MaR systems** using the **Modbus RTU/TCP** protocol | + | * when used with Unipi units: an element of **MaR systems** using the **Modbus RTU/TCP** protocol |
* usage within a third-party system through RS485 or Wi-Fi interface using a suitable communication protocol | * usage within a third-party system through RS485 or Wi-Fi interface using a suitable communication protocol | ||
* individual use - communication through Wi-Fi with the option of web server access | * individual use - communication through Wi-Fi with the option of web server access | ||
Line 73: | Line 73: | ||
<html><span class="kbBlueText">Possible applications:</span></html> | <html><span class="kbBlueText">Possible applications:</span></html> | ||
- | * when used with Unipi PLCs: an element of **MaR systems** using the **Modbus RTU/TCP** protocol | + | * when used with Unipi units: an element of **MaR systems** using the **Modbus RTU/TCP** protocol |
* usage within a third-party system through RS485 or Wi-Fi interface using a suitable communication protocol | * usage within a third-party system through RS485 or Wi-Fi interface using a suitable communication protocol | ||
* individual use - communication through Wi-Fi with the option of web server access | * individual use - communication through Wi-Fi with the option of web server access | ||
Line 92: | Line 92: | ||
<html><span class="kbBlueText">Possible applications:</span></html> | <html><span class="kbBlueText">Possible applications:</span></html> | ||
- | * when used with Unipi PLCs: an element of **MaR systems** using the **Modbus RTU/TCP** protocol | + | * when used with Unipi units: an element of **MaR systems** using the **Modbus RTU/TCP** protocol |
* usage within a third-party system through RS485 or Wi-Fi interface using a suitable communication protocol | * usage within a third-party system through RS485 or Wi-Fi interface using a suitable communication protocol | ||
* individual use - communication through Wi-Fi with the option of web server access | * individual use - communication through Wi-Fi with the option of web server access | ||
Line 99: | Line 99: | ||
{{ :files:img_breakline.png?nolink |}} | {{ :files:img_breakline.png?nolink |}} | ||
===== LoRa frame decoder code ===== | ===== LoRa frame decoder code ===== | ||
- | Example of binary payload decoder. Function names are in accordance with The Things Network. | + | Example of binary payload decoder. Function names are in accordance with ''The Things Network''. |
<code> | <code> | ||
function getBit(number, bitPosition) { | function getBit(number, bitPosition) { | ||
Line 132: | Line 133: | ||
===== Further info ===== | ===== Further info ===== | ||
- | * [[en:files:products:05-sensors| Documentation and related files for download]] | + | |
- | * [[https://www.unipi.technology/indoor-air-quality-sensor-p299?categoryId=43| Buy at Unipi]] | + | <tile> |
+ | | en:files:products:05-sensors:iaq | Documentation and firmaware for download | :en:files:unipi-kb-icon-os.png | | ||
+ | | en:hw:05-sensors:iaq-eshop-redirect-hidden | Buy at Unipi e-shop | :en:files:unipi-kb-icon-shop.png | | ||
+ | </tile> |