Not long ago, the new version of Huawei's EMUI9.0 was released in Shanghai. Presumably, many of our friends have more or less learned about the new features of the EMUI9.0 system and are looking forward to it. When it comes to new features, the most obvious is the visual change of UX. This time, EMUI 9.0 focuses on the "natural simplicity" design concept, which integrates nature into the system experience, which really shines.
EMUI9.0
For the first time, EMUI 9.0 adds elements such as natural pictures and natural sound effects to the system, which gives people a sense of harmony and naturalness that is both agile and calm during use. For example, the interface design of EMUI 9.0 contacts has built-in multiple sets of landscape backgrounds by default, and the experience is rich in colors, the transition is gentle, and it feels like being among the mountains, forests, lakes and the sea.
(Contact call interface: left EMUI9.0 right EMUI8.1)
When a user sets an avatar for a contact, EMUI will use Huawei’s smart color picking technology to extend the colors in the avatar to the entire screen, and at the same time enhance the color richness of the entire interface and the contrast between text and background, which is more reasonable Use the full screen to bring a more colorful immersive experience.
(Contact interface: left EMUI9.0 right EMUI8.1)
Compared with the jellyfish dynamics of the EMUI8.1 music playback interface, the music playback interface of EMUI9.0 has been updated again. The landscape reflection dynamics added for the first time, the water and the sky are the same color, sparkling, rhythmic with music, auditory and visual feelings Complement each other and bring beauty to the eyes when listening to music.
(Music playback interface: left EMUI9.0 right EMUI8.1)
EMUI9.0 re-integrates the first-level menu of settings from the user’s understanding, reducing the number of setting items by 10%, making the choices clear at a glance. For example, the wallpaper, lock screen, and theme setting entrances are integrated and unified, and 8 setting items are merged into one setting item. In addition, EMUI 9.0 greatly simplifies the complicated setting items, while simplifying the user's mobile phone operation process and reducing unnecessary interruptions. For example, the location service originally required us to choose whether to locate via GPS, WLAN, mobile network and other options, but now it is combined into a single asking whether we need to turn on the location service.
(System setting item interface: left EMUI9.0 right EMUI8.0)
EMUI9.0 sets the same type of page layout uniformly. The standardization of the interface allows users to use different functions at a glance without too much thinking, reducing learning costs. For example, EMUI 9.0 unifies the style and layout of the dial shape of the clock, alarm clock, timer, compass and other functions. When the user opens the above application, it adds a sense of intimacy, and the operation can be understood at a glance.
(Example of consistency: EMUI9.0)
EMUI9.0 moves the original operation bar at the top down, and concentrates all operations on the bottom of the phone, so that the full-screen era can still be operated with one hand.
(Operation bar interface: Comparison of the operation bar of left EMUI9.0 and right EMUI8.0)
EMUI9.0 has designed a new swipe gesture navigation specifically for full-screen mobile phones. Push and slide to complete operations such as exit and return to multitasking. It ensures a full-screen and large-view experience, while being simple and easy to use to reduce users' redundant learning costs.
EMUI9.0
In general, the UX changes in EMUI9.0 are not only good-looking but also practical! In addition to these obvious visual changes, EMUI9.0 has more useful and fun features waiting to be discovered. It is reported that EMUI9.0 has already started internal testing for Mate10 series, P20 series and other models, and users of related models can try it out in advance.
With the rise of 4G network construction in the world, multi-network operation has become the main melody of the network development of operators. Qingdao Unicom's current network status is 2/3/4g coexistence. In the optimization and adjustment, the ideal situation is that 2/3/4G network can have its own independent antenna, so that RF adjustment is convenient and flexible. However, due to the constraints of antenna installation site resources, space shortage, construction cost and other factors, common antenna strategy can only be adopted in network construction in many cases, which not only saves resources, but also brings difficulties to RF adjustment and multi-network coordination optimization. In view of this situation, the Network Optimization Center of Qingdao Unicom combined with the actual situation of the network, made a statistical study of various common antennas, and made an analysis and adjustment plan according to the network demand. There are a large number of 2/3/4G common antenna sites in the current construction. According to statistics, the proportion of common antenna in the current network is over 60%, which is higher than the national average level. Three, the current total antenna situation classification 1. 2/4 g share a common antenna by 2/4 g RRU type of antenna and antenna panel. 2. 3/4G common antenna is divided into: the beautification antenna cannot be adjusted independently, the circuit board antenna cannot be adjusted independently, and the common antenna can be electrically adjusted independently. 3. 2/3/4/G common antenna is divided into: 2/3/4/G common antenna cannot be independently adjusted, and 2/3/4/G common antenna can be independently electrically adjusted. Four, common antenna formation reasons and advantages and disadvantages
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