2018年5月21日星期一

Xiaomi NINEBOT electric self balancing scooter unboxing

Nowadays, urban traffic is getting more and more congested, so electric self balancing scooter has become more and more popular. As the technology and performance of this kind of product have become more and more mature, more and more people have accepted it as one of the daily means of transportation. Today, we will review the latest best selling - Xiaomi NINEBOT electric self balancing scooter.

Driving situation
The city center is relatively crowded, the vehicle condition is also more complex, the NINEBOT electric self balancing scooter can basically use the small and flexible figure to easily go through between the vehicle, so much more flexible than the motorcycle. Sometimes, although the road surface is very rough, the shock absorption effect can also be achieved, and it does not feel particularly bumpy.

electric self balancing scooter

Speed
The highest speed of the NINEBOT electric self balancing scooter is 18km. This speed is relatively slow in the long straight road section, but it does not matter if the road conditions are complex. The designer group, I think, might consider the safety problems to prevent users from unsafe driving.

Lifetime
The official statement is that it can continue to travel 22km. I think this battery is reasonable enough to meet the needs. In addition, when the battery power is lower than 60%, I will charge it. The charging speed is really fast, which is very satisfactory.

Weight
The weight of the whole car is about 12.6kg. It is not tired to pick up in a short time. Adult men will feel easy to hold it.

Degree of control
As long as the attention is sufficient, there will be no basic security problems. I've tried (17km/h) and the braking distance is about 2.5m. I don’t think I need to talk about the driving skills. You will know how to control it once you have owned it without any pressure. If you have any question, you can ask in the comments.

2018年4月11日星期三

Features of a good 3D headset

The 3D glasses work by displaying different images for each eye. The brain then interprets and merges the separated images into one, but with additional 3D headset features. This then allows the brain to think that the image is in 3D and thus creates the feeling of improved depth perception for the user. 3D-compatible TVs and projectors work by receiving a 3D signal that is then sent in different ways. This displays the left and right eye information as a single image that gives it a blurry appearance when displayed without 3D glasses. When using certain types of glasses, this image is separated to provide the 3D image.

3d headset

Features of a good 3d headset
Durability
Active 3D glasses are robust and flexible. The lenses have been designed with flexible points, which extend the life of the lenses. In rigorous and independent laboratory tests, the 3D glasses have worked more than 2,000 times, offering unbeatable costs per show.

Automatic "ON / OFF".
To keep the glasses working at the time of the show, to reduce the operational interface of the theater and to better manage the battery life, the 3D glasses of the headphones automatically switch to "ON" and "OFF".

Aware of the environment
A good 3D headset can be used longer than ever, and their transmitters use environmentally friendly diodes. This is a key element of the 3D headset manufacturer who gives the ongoing commitment to "green technologies" and "earth-friendly" solutions.

Easy distribution and collection
In order to reduce the need for additional staff and monitoring, the 3D helmet has developed and made an available (optional) well-designed utility trolley (3D Trolley) for efficient distribution, collection, and storage of glasses.

No silver screen
Standard white screens can be used in both 2D and 3D, eliminating unwanted "hot spots" created by 2D presentations on silver screens. With its reflection of light focused towards the audience, a silver screen offers a narrower viewing angle as opposed to the lower gain matte screen which offers a much wider viewing angle.

3d headset

The most brilliant 3D solution
3D requires as much light as possible. The 3D headset is equipped with the fastest shutter technology for the brightest image. The luminous efficiency of cinema using 144hz 3D glasses has been increased to more than 17%.

Guarantee
The 3D helmet components are tested for durability, ease of use, and accelerated stress. Most 3D systems include a 2-year warranty for all headend hardware, distribution module, IR transmitter, and IR tester. The glasses are included in this warranty.

Please note: Despite the robust design, the lenses are made of glass and are likely to crack when twisted. 

A new patent for Apple's unmanned vehicle - showing information on the windshield

According to media reports, the U.S. Patent Office recently announced Apple's patent on driverless cars. The patent shows that the system is able to collect the data monitored from the sensors and render it graphically on the windshield in a 3D AR technology. Judging from the sketch of the patent publication, the system can display the current roads, driving routes, distant 3D mountains, etc. In addition, in addition to real-time traffic, the system can also provide information on nearby attractions, interesting places, local customs, and more.

In the Mission Impossible movie, the HUD navigation on the BMW concept car once gave everyone a powerful expression. Although it is only a concept, it is not uncommon to apply HUD technology to vehicles. However, the vast majority are still used alone. The screen is not projected over the entire windshield. And the support for the AR does not seem ideal.

A new patent from Apple now shows that they are applying AR to vehicles through HUD-like methods. According to the U.S. Patent and Trademark Office's information, Apple has built an enhanced display content that can be used on windshields in new patent documents. With this technology, not only the navigation route can be displayed in the form of AR, but also the nearby attractions, local customs, and much other interesting information.

According to the description, this AR system will collect data monitored from sensors such as LIDAR and attach pre-produced 3D caption information to the current road environment to provide passengers and drivers with richer information content. In fact, not only the lines of navigation, distant mountains and invisible roads can be projected, which is equivalent to constructing a transparent three-dimensional map. For the rain and snow and other abnormal weather, it is a safer way to drive. Of course, since it is only a patent now, we can try to use a mini bluetooth projector which can connect with your smartphones to project the GPS content on the windshield.

In the future, especially in the continuous development of automatic driving, this technology has far-reaching significance.                                                                                  

2018年2月19日星期一

Oracle plans to expand to build 12 more data centers

According to media reports, Oracle plans to build 12 new data center areas over the next two years to provide enterprise customers with cloud infrastructure services, and customers can rent online computing services and storage space. Oracle will set up two data centers in the United States and Canada and one each in India, Japan, the Netherlands, Singapore, South Korea and Switzerland. There is also a center to be set up in China, and Oracle will cooperate with Tencent Enterprises in accordance with the provisions on cooperation between foreign capitals and local companies.

memory u disk

According to media reports on February 13, the famous cloud service provider Oracle said recently that they plan to add 12 new data centers around the world to greatly enhance the performance of their own data centers to gradually reduce the huge gap between their cooperation with Amazon and other companies in the cloud infrastructure fields. The 12 locations are located in India, Japan, the Netherlands, Singapore, South Korea, Switzerland, the United States and Canada, of which the United States and Canada will build two data centers.

In addition, foreign media also said that Oracle will establish a new data center in China, located in Shenzhen, Guangdong, will cooperate with the local companies in accordance with the relevant foreign investment cooperation. Foreign media said Tencent is the most likely. In addition, Middle East Saudi Arabia also said it will attract Oracle to set up a new data center.

Don Johnson, a senior vice president at Oracle, said the company is also considering expanding beyond the 12 locations listed above. Running and maintaining a data center can cost quite a bit of money, and the maintenance costs for each data center are said to be hundreds of millions of dollars.

We all know how important to have enough storage for our data since the files now are both very massive. Except for the cloud storage and hard disk, the memory u disk is also very necessary since they are very convenient to use, easy to access and quite useful.

2018年1月8日星期一

Smart electronic gadgets that make the new year a better life


2017 is over. In 2018, we all hope we can have a healthier life, a more positive attitude toward life, and a better quality of life. In addition to a more positive attitude, we can also take advantage of this chance to update our smart home appliances. Better performance, more intelligent user experience and more user-friendly design of home appliances and electronic gadgets can greatly enhance the happiness of our lives.

1. Original Xiaomi Active Noise Canceling USB Type-C Hybrid Driver Earphone Headphone With Mic
This Xiaomi Noise Cancelling Earphone can be compatible with most smartphones with 50-2000 Hz broadband noise canceling technology. This earphone adds MEMS noise canceling mic module, which can accurately feedback the environmental noise to the noise reduction control system, offering you the best music experience. Using a new titanium producing process, so that the shell surface is more luster, while a substantial increase in surface hardness, effectively prevent it from scratch and friction in daily use.

Xiaomi Noise Cancelling Earphone

2. Original Xiaomi Smart Mi Air Purifier Mini Oxygen Bacteria Virus Smell Cleaner APP Remote Control
This Xiaomi Mini Air Purifier has the standard mode of purification capacity up to 330 cubic meters per hour, the purification area can be up to 23.1 - 39.6 square meters. It occupies a small area but has high efficient purification performance. With double fan four wind circulation system, it can effectively clean air circulation to sites throughout the whole house producing nearly 10000 liters of clean air per minute. With Real-time air quality monitor and auto speed control, it can also be remotely controlled by APP.

Xiaomi Mini Air Purifier

3. Xiaomi Mi Home Air Conditioner Companion Smart Socket WiFi ZigBee Technology
With this Xiaomi Air Conditioning Companion Smart Socket, you can control the air conditioner by APP in advance. Based on WiFi and ZigBee wireless technology, you can match it with a variety of Mi Home sensors and controllers. With a smart monitor, it can count the power usage and detect the actual power to help you lower the consumption. The companion has the gateway function, which enables it to match with multiple Mi Home products. After matching with Mi Home humidity sensor, the companion can automatically adjust the indoor temperature to make you always stay in a comfortable environment, so make your home a smart ecosystem.

Xiaomi Air Conditioning Companion

4. Original Box XIAOMI Mi pad 2 64G Intel Cherry Trail Z8500 Quad Core 7.9 Inch Windows 10 Tablet
This xiaomi windows tablet comes with the advanced Windows 10 operating system, the most powerful Intel Cherry-Trail Z8500 Quad Core 1.44GHz UP to 2.2GHz CPU and Intel HD Graphics Gen8 GPU. The 7.9 inch 2048*1536 Resolution Retina IPS screen of XIAOMI Mipad 2 Tablet brings you the amazing visual feast.

2018年1月2日星期二

How to choose a DV camera recorder


With the vigorous development of the digital video camera market, manufacturers continue to introduce new products, product features more and more powerful. Facing a wide range of digital cameras and a variety of technical parameters, it is inevitable that some consumers might feel confused if they are not very proficient in this area. In fact, for any digital video camera, the imaging quality is everyone's concern, then the imaging quality has a direct impact on the sensor and the lens. The use of liquid crystal display and the use of media storage are also the two more crucial issues. So, as long as the attention of the following four points, you can choose to a more satisfactory DV Digital Camera.

DV Digital Camera

Sensor and pixel
In the past, the digital camera image sensor is a single CCD or 3CCD, such as Panasonic, there are many 3CCD products. But in 2005, Sony Handycam took the lead in installing the CMOS sensor on the tape DV-DCR-PC1000E. The CMOS sensor appeared on the digital video camera, which is the requirement of the digital video camera to enter the HD era. It has accelerated the popularization of HD cameras and HD cameras process. Currently the mainstream products have reached megapixels level, basically, you have no need to choose the one under 3 megapixels.

Lens and zoom
The quality of the lens also has an impact on the digital camera imaging, an excellent lens is the image quality assurance. As we all know, the German imaging quality of the optical lens is world-renowned, Sony and Carl Zeiss have many years of cooperation history, a variety of Sony digital cameras have used the famous Carl Zeiss Vario-Sonnar T * lens, which laid a solid foundation for the Sony digital camera image quality. In addition, Panasonic and Lycra also have cooperation. The digital camera lens has a zoom function, the more common use is the 10x optical zoom lens, like the Mini DV Camera.

Novice models
Technology is developing every day and some digital camera recorder have more and more features. The Mini VR Sports Camera has two 220 degrees panoramic lens make the view complete and can record 360 degrees video without missing any details. Video in 2 lenses is seamlessly stitched. With VR shooting mode, this Mini VR Camera allows you have a virtual reality experience. It also supports sharing moments to your social network, WiFi connection, smartphone connecting to iOS and Android.

2017年12月18日星期一

How to prevent your children from getting worse eyesight


Currently, myopia has become the primary reason for decreased vision in adolescents. The incidence of adolescent myopia increased year by year, while the age was getting younger year by year. Prevention and control of juvenile myopia have become an important global public health problem. Recently, an Australian scholar published a report saying that the prevalence of global myopia in 2000 was 22.9%. It is estimated that by 2050, myopia will comprise 49.8% of the global population. In other words, about half of the world's population will be myopic in 2050. This important data finding warns us that we should pay more attention to young people's vision problems and prevent vision loss as soon as possible.

xiaomi mi tv 3s

No one wants to have poor eyesight since childhood and have to wear a glasses all the times. However, nowadays, children are addicted to computer games or mobile phones which will hurt their eyes. If your children also love to watch computer or mobile phone, these things might be helpful.

Anti Blue Ray Glasses
This great invention if from xiaomi. Xiaomi Roidmi B1 Anti Blue Ray Computer Glasses can block 35% harmful blue ray rate with the modern and fashionable look. Wear resistance, scratch resistance, folding resistance and oil pollution prevention, the Anti Blue Ray Glasses is ultra light in only 21g. There are three colors to choose. Personal, I do feel much comfortable by wearing this blue ray glasses when staring at my computer display for 8 hours in my workday.

xiaomi mi tv 3s

Better TV display screen
No matter what, watching TV is less harmful than computer and mobile phone to the eyesight. When your children need some entertainment, choose the TV. The xiaomi tv 3s 43-Inch 1920x1080 Full HD will offer you the most relaxed, clear and comfortable viewing experience. With independent Bluetooth antenna, which can connect up to 15 devices like Bluetooth remote control, mouse, keyboard, headphones, audio, and other wireless devices, you can recommend your children to play the computer games or watch movies through the display screen of the xiaomi mi tv 3s.