![Image link](https://deuta-controls.net/wp-content/uploads/2024/06/EnoSense-PIR-Desk-front-500x500-03.png)
Desk sharing with EnoSense® Desk - improved detection of presence at the workplace
Compared to the EnoSense® WALL & DESK, our new sensor has a motion detector (PIR) in addition to a vibration sensor. This enables it to detect movements below the edge of the desk and recognize people even if they do not touch the desk for a longer period of time due to their activity. It therefore forms the basis for your Smart Office and a desk sharing solution. As things on the desk would often cover a solar cell, we have opted for pure battery operation in this case. The EnoSense® Desk sends a signal every 4 minutes when a person is detected. With its stylish design housing, it fits unobtrusively on any desk and is only 81 x 41 x 9 mm in size (measured without the PIR shield, otherwise +17 mm).
The EnoSense® Desk uses a combination of vibration sensor and motion detection (PIR) to provide reliable detection of workplace usage in your Smart Office.
![Vibration / acceleration](https://deuta-controls.net/wp-content/uploads/2024/06/AdobeStock_107155766_Tastatur_rund_300x300-150x150.png)
Vibration / acceleration
![Motion / PIR](https://deuta-controls.net/wp-content/uploads/2024/06/AdobeStock_457030047_unterm_Tisch-150x150.png)
Motion / PIR
Improved detection with low usage of the desktop surface
In times of video telephony and smart offices, employees may not touch their desks for long periods of time, but work purely via audio/video systems, for example. In this case, detection via vibration is not possible. A reliable solution is needed for possible desk sharing.
![Image link](https://deuta-controls.net/wp-content/uploads/2024/06/AdobeStock_389430135_Videocall_1300x735.jpg)
![Image link](https://deuta-controls.net/wp-content/uploads/2024/06/AdobeStock_200890952_Benchdesk_1020x735.jpg)
Record several workstations on one tabletop
If there is more than one workstation at a tabletop in your Smart Office, detection via vibration is generally not possible. The sensors would interfere with each other, as the vibrations would also be transmitted over the distance from the neighboring workstation. Motion detection using only a PIR sensor is the solution here. Desk sharing is also possible in this case.
The photos show an EnoSense® DESK mounted on a table top. The motion sensor (PIR) is looking downwards at the front of the table. In these examples, the cover is mounted, which shields the detection to the left-hand side. It is attached using the double-sided adhesive pad previously affixed to the sensor.
The sensor evaluation
![Screenshot DolphinView](https://deuta-controls.net/wp-content/uploads/2024/06/Screenshot_Dolphin_AL_437_PIR_2024_06_14.jpg)
When motion is detected via the vibration sensor and / or the PIR motion detector, depending on the operating mode, the EnoSense® Desk sends a “Motion detected” message = 1 immediately and then every 4 minutes. If it is at rest, it sends a “No motion detected” message once.
This is followed by a “No movement detected” message every 60 minutes.
Here in the picture, the 4 minutes are reduced to 30 seconds.
![](https://deuta-controls.net/wp-content/uploads/2024/06/EnoSense-PIR-Desk-front-500x500-03.png)
The EnoSense® Desk has an internal CR2032 battery for trouble-free operation day and night, in any room at any time. This ensures that the sensor also works when things get a little hectic on the desk.
The EnoSense® Desk is supplied with two covers. Depending on which side of the desk the sensor is to be mounted on, a suitable cover is available, which limits the movement detection by the PIR sensor on the other side. This does not affect the vibration sensor.
![Screenshot DolphinView](https://deuta-controls.net/wp-content/uploads/2024/06/Screenshot_Dolphin_AL_437_PIR_Energie_2024_06_18.jpg)
The energy data
Select operating mode
Activate / exit flight mode
![Device profile / EEP](https://deuta-controls.net/wp-content/uploads/2024/03/AdobeStock_145486039_comm_800px.jpg)
Device profile / EEP
Data field | Supply voltage | Not used | PIR status | Not used | LRN Bit | Not used | Telegram Type |
Offset | 0 | 8 | 16 | 24 | 28 | 29 | 31 |
Size | 8 | 8 | 8 | 4 | 1 | 2 | 1 |
Range min / max | 0 / 250 | - | 0 .. 127: PIR off 128 .. 255: PIR on | - | 0 / 1 | - | 0 / 1 |
Scale min / max | 0 / 5.0 V | - | - | - | - | - | - |
Unit | V | - | - | - | V | - | - |
Meaning | Supply voltage | - | PIR status | - | Learn bit | - | TTP |
![Image link](https://deuta-controls.net/wp-content/uploads/2024/07/EnoSense-Wall-Desk-white-1-300x300-1.png)
EnoSense® WALL+DESK
Wireless sensor for measuring CO2, temperature and relative humidity. Air humidity
Schnittstelle Funk / Wireless interface / Interface radio | EnOcean EU: 868,3 MHz FCC: 902 MHz |
Weitere Schnittstellen / Other interfaces / Autres interfaces | Service-LED / Service LED / LED de service Servicetaster / Service button / Bouton de service |
Sensorik / Sensors / Capteurs | Vibration und Beschleunigung / Vibration and acceleration / Vibration et accélération Motion (PIR) / motion (PIR) / Mouvement (PIR) |
Spannungsversorgung / Power supply / Alimentation électrique | 1x Batterie CR2032 / 1x battery CR2032 |
Umgebungsbedingungen / Environmental conditions / Conditions environnementales | Betriebstemperatur / Operating temp. / Température d'utilisation: Lagertemperatur / Storage temp. / Température de stockage: Luftfeuchtigkeit / rel. humidity / Humidité de l'air: (nicht kondensierend / non condens. / sans condensation) Schutzklasse / Protection class / Classe de protection: |
Abmessungen und Gewicht / Dimensions and weight / Dimensions et poids | Breite / Width / Largeur: 41 mm Länge / Length / Longueur: 81 mm Höhe / Height / Hauteur: 9 mm Gewicht / Weight / Poids: 15 g |
Zubehör / Accesories / Accessoires | Doppelseitiges Klebepad / Double-sided adhesive pad / Ruban adhésif double face |
DolphinView / Softwaretool EnOcean GmbH Sie gelangen auf die Seite des Herstellers und müssen sich dort für den Download registrieren. Note: You will be taken to the manufacturer's website where you must register for the download.
Hinweis:
The following devices / options are currently available from us:
Bestellnummer Order number | Artikelbezeichnung Article name | Zulassung Approval |
12588 | AL-437-03-868 EnoSense Desk white / CE (868,3 MHz) | CE |
12623 | AL-437-03-902 EnoSense Desk white / FCC (902 MHz) | FCC |