The concept of mobile phone, as its name implies, is a conceptualized mobile phone. It is a company with strong capital and advanced design concept, in order to reflect the strength of the company at the current stage, and to demonstrate the company's products specially designed for future market development. Although these mobile phones will not be put on the market for the time being, it is still a pleasant thing for netizens to appreciate a beautiful mobile phone. Today Xiaobian brought us four concept phones that brought us to the fore in 2011.
Absolute sci-fi wristband projection concept phone:
The concept phone designed by Alexey Chugunnikov is called Rollerphone. At first glance, it will be a wristband watch. It's hard to imagine this is a mobile phone.
Rollerphone this concept mobile phone surface is only a transparent material of the laser effect of electronic watches, but in fact it is not just designed to dazzle you with this little eye, the side of the strap actually hidden mystery. The scroll-type transparent touch screen that can be pulled out is included, and the dial button can be displayed on the screen, and the user can instantly convert the watch into a mobile phone through this design.
In addition, in addition to the basic communication features, this phone can also listen to music, watching movies or talking about meager and so on. In short, in real life, there are such products that are absolutely a blessing and can provide a better portable way for mobile phones, but such technology seems to be far away from us.
Transparent Design Aston Martin Luxury Concept Phone:
A luxurious concept phone released by Russian luxury mobile phone maker Mobiado and Aston Martin. Aston Martin was originally a British luxury car and sports car manufacturer. This time the cooperation is clearly another cross-border hand in hand between classic brands.
It is understood that this CPT002 luxury concept phone will use a transparent capacitive touch screen design, as a luxury it will be accompanied by sapphire crystal and other decorations. In addition, it can also be used as a key to the Aston Martin sports car. The side frame is made of platinum material, including the internal battery, SIM card and other parts.
This transparent and luxurious mobile phone will also have social networking applications (FaceBook and Twitter) and will have built-in FourSquare technology. Users can use the GPS in Aston Martin GPS to make FourSquare display the current location, the location of friends and comprehensive venues to help owners find the most suitable Parking lot.
Three screens cool wallet design Flip Phone:
The work of the veteran designer Kristian Ulrich Larsen uses a three-screen flip-up design. The general form of the three screens is triangular support, but it can also be three-folded.
Flip Phone is running Android system. The material selected for each screen is super AMOLED material screen, which is resistant to scratch and drop. It may appear to many of my friends that this phone looks strange and can even be pushed into multiple shapes. From the design point of view, its degree of expansion makes it look more like a wallet, but you can also enjoy the best.
China Design Concept Phone Line Phone:
This is a design from China. It adopts a stand-alone, independent design style. It incorporates linear crossover operations. The screen is thin. It can also be combined into a large screen. Some operations use a border to slide. Of course, the concept is a concept and there is no possibility of mass production. It touches on some new UI switching.
The following analyzes the causes of ONU energy waste:
1. The interface is idle.
ONU generally includes multiple interfaces. Such as FE interface, GE interface, POTS interface, WIFI and IPlV interface, etc. In many cases, only part of the interface is used, and energy is consumed when the interface is idle.
2. Increased energy consumption caused by chip module design.
In the ONU design, the modules are usually divided by function and integrated on the same chip, controlled by an enable terminal. When power is supplied, the entire module needs to be powered, and the unnecessary functional blocks are also consuming energy.
3. Processing of OLT data.
Due to the broadcast transmission characteristics of the OLT, when the OLT sends broadcast information or sends information to a certain ONU, other ONUs that do not receive the information must also process it, resulting in a waste of resources.
4. Idle monitoring.
For TDM-PON, each ONU can only send upstream data in burst mode in a time slot authorized by the OLT, and the OLT forwards downstream data in the form of broadcast frames, which makes all ONUs always in operation. The ONU does not know when the user or the OLT will send data to itself. The receiving and sending modules always keep monitoring. When a certain ONU has no upstream or downstream data for a long time, the normal operating state will make it consume more energy.
5. Waiting time.
The structure of the PON system determines that the channel capacity should be shared between ONUs in the upstream direction. The PON system needs to adopt a certain arbitration mechanism to avoid conflicts. Each ONU is allocated a time slot, and frames received from users are buffered first. It can only be sent when it arrives.
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