Vous sentez-vous souvent épuisé toute la journée assis avec une seule posture rigide au travail ? Je crois que la plupart d'entre vous peuvent dire " Oui " . Quelle que soit votre réponse, il est absolument inconfortable pour moi de travailler une journée assis à un bureau traditionnel.

Existe-t-il une solution parfaite pour résoudre ce problème? Bien sûr, l'article présentera comment un bureau intelligent réglable en hauteur intègre la technologie BLE pour vous rendre plus sain et plus confortable.

Tout d'abord, explorons pourquoi vous vous sentez malheureux lorsque vous restez longtemps assis au travail . Voici le coût et les risques d'une position assise prolongée.

Le coût et les risques d'une position assise prolongée

Des habitudes d' assise malsaines telles qu'une mauvaise posture assise et une position assise prolongée causeront des dommages terrifiants au corps de chacun . Ils affectent non seulement la circulation sanguine, mais provoquent également une série de troubles physiques, tels qu'une mauvaise vue , une colonne vertébrale courbée et des maladies cardiaques, etc. Regardez l'image ci-dessous, vous en saurez plus sur les dangers d'une position assise prolongée.

Figure 1 Les dangers de la position assise prolongée

Comment conjurer de telles habitudes , notamment lorsque vous travaillez au bureau ? _ _ _ _

Frankly speaking, it is extremely hard if you keep using traditional desks, as they have shaped your sitting posture ever since. As we all know, traditional desks are usually fixed at a defined height and it is quite difficult for you to arbitrarily change them. These desks cannot be ergonomically adjusted to fit everyone’s body needs. But there comes good news-- a type of innovative desk will usher in a big change to that.

It is named a smart height-adjustable desk.

What Is A Smart Height-adjustable Desk Embedding BLE?

The height-adjustable desk is an ergonomic office desk solution. It allows you to work in a wide variety of postures, in which you can adjust the desk to a higher or lower position, to change the desk’s gradient via your back, or even to sit-stand alternately. Therefore, the smart desk helps you create a flexible workstation for a more energizing and productive working day. Only what you do is press a button or two to alter the intelligent desk as you like.

The trends of smart height-adjustable desks flashed from Europe and North America to the whole world. Those desks adopt such mechanisms as pneumatic, manual, or electric, etc. to actuate adjustment.

In the early stage, height-adjustable desks adopt a button or touch display for the user interface. It made the desk difficult to work if the input devices were damaged. Furthermore, the physical interface was designed at a designated part of the desk, making it clumsy and uni-functional, and impossible to meet diverse needs.

The introduction of Bluetooth Low Energy technology makes the desk smarter and more considerate ergonomically. With a BLE smart desk, you can select from different postures or modes from a designated App backed by a service library stored in a cloud-end server. Smartphones can also function as a user ID to access different patterns or services stored for particular phone users.

Shenzhen RF-star Technology Co., Ltd. supplies the BLE modules with enabling working logic for the whole solution to support such smart desks. The solution consists of an MCU, a wireless transmission unit (BLE device), a power supply unit, and a driving unit. In the following working diagram, the BLE module RSBRS02ABR is used as the wireless transmission unit, and it is connected to the MCU through a UART serial port. A mobile phone, tablet, or BLE remote controller is used to establish a connection with the BLE module, and commands are sent to the MCU of the desk, thus controlling the driving circuit to complete the lifting function of the desk. See details in Figure 2.

Figure 2 Architecture of BLE-Enabled Smart Desk

The BLE communication mentioned above is in a peer-to-peer mode that can be widely used in homes and offices. However, the application is not popular in most schools because it is not practical for students to carry mobile devices, and also it is clumsy to have teachers adjust the desks of all students one by one. As a result, a BLE remote controller comes to the public. Using a BLE remote controller can massively customize all smart desks simultaneously.

Now, BLE smart desks are popular in a wide range of scenarios.

The Scenarios of Bluetooth Smart Desks

1. BLE Adjustable Desk Applied in the Office

An adjustable office desk lets you freely switch postures between sitting and standing to avoid sitting for a long time and work healthily. On the other hand, it also can relieve physical pressure, and improve work efficiency.

2. BLE Smart Desk&Table Used at Home

A versatile household desk or table with a Bluetooth lifting function is able to meet family needs and improves space utilization.

3. Electric Study Desk for Students

The desks in school or at home can be adjusted freely to ease the sitting stress according to the ergonomic factors of students.

4. Lifting Desk for Speech

The BLE remote controller of the smart lifting desk for speech helps speakers avoid an awkward situation where the speaker is too tall or shot to reach the desk appropriately.

When you know the applications of the BLE smart desk, You should get more knowledge about these embedded Bluetooth Low Energy modules. Here show premium BLE modules available for these desks.

Advantages of RSBRS02ABR Modules

1. Rich AT commands and functions. It is with a large number of open commands of configurable parameters, such as customized broadcast data, broadcast UUID, and transparent transmission UUID, as well as the automatic connection of paired devices. Those functions can meet the needs in most scenarios.
2. Cost-effective. RSBRS02ABR BLE modules adopt RF-star's proprietary Bluetooth IC, which is tailor-made for the designated functions whose cost was well under control by amortizing over own IP expenses.
3. Direct-driven function. The direct control of some IOs can be achieved by writing commands in the corresponding channel through the App.
4. Good customization. The self-developed modules can offer you a good customized service to satisfy different customers’ requirements.

Advantages of RF-BM-BG22A1 Modules

1. High performance and low power consumption. Its power consumption is as low as 15.12 μA at a broadcast interval of 1000 ms.
2. Supporting one master connection to 8 slaves simultaneously.
3. Equipped with powerful AT commands.
4. Maximum UART transmission rate of 50 KB/s.

Summary

All introduced above are what is BLE smart desk and how it makes people work more healthier and comfortable.

If you are interested in more IoT wireless modules and solutions, such as BLE, Wi-Fi, ZigBee, Thread, Matter, Wi-SUN, Sub-1G, etc., please kindly visit https://www.rfstariot.com/ or contact us at info@szrfstar.com.