Replace Laptop battery in NZ

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  • Toshiba Memory Co., Ltd. successfully developed high-speed, energy-efficient algorithms and hardware architecture for deep learning processors

    TOKYO–(BUSINESS WIRE)–Toshiba Memory Corporation, the global leader in memory solutions, today announced the successful development of high-speed, energy-efficient algorithms and hardware architecture for deep learning, reducing recognition accuracy The extent of the decline. The new processor for deep learning on FPGA[1] is four times more energy efficient than traditional products. This technical achievement was made public on November 6th at the 2018 IEEE Asian Solid State Circuits Conference (A-SSCC 2018) in Taiwan.

    Deep learning calculations usually require a large number of multiply-accumulate (MAC) operations, which leads to problems such as long calculation time and high energy consumption. Although a series of techniques have been proposed to reduce the number of bits representing parameter (bit precision) to reduce the total amount of computation, and one of the algorithms can reduce the bit precision to one or two bits, these techniques also bring identification The problem of reduced accuracy. The new algorithm developed by Toshiba Memory Co., Ltd. optimizes the bit precision of each filter [2] MAC operation in each layer of neural network and reduces MAC operations. Using the new algorithm can reduce MAC operations and reduce the degradation of recognition accuracy.

    In addition, Toshiba Memory Co., Ltd. has successfully developed a new hardware architecture called bit parallel method, which is suitable for MAC operations with different bit precision. The method divides various bit precisions into one bit one by one and can perform 1-bit operations in parallel in a myriad of MAC units. Compared with the traditional MAC architecture that performs serial operations, this method can significantly improve the utilization efficiency of the MAC unit.

    Toshiba Memory Co., Ltd. implemented a deep neural network on the FPGA using various bit precision and bit parallel MAC architectures – ResNet50 [3]. Taking image recognition of ImageNet[4] image dataset as an example, thanks to the support of the above technology, the operation time and energy consumption of identifying image data are reduced to 25%, and the recognition accuracy is reduced compared with the traditional method. Reduced.

    Artificial intelligence (AI) is expected to be implemented in a variety of devices. The high-speed, low-power technology developed for deep learning processors is expected to be applied to a variety of edge devices such as smartphones and HMDs [5] and data centers that require low power consumption. High-performance processors such as GPUs are important devices for artificial intelligence to achieve high-speed computing. Memory and memory are also one of the most important devices for artificial intelligence, and they will inevitably need to use big data. Toshiba Memory Co., Ltd. will continue to focus on the development of artificial intelligence technology, while promoting innovation in memory and memory to lead data-oriented computing.

  • Huawei Shengteng 310 AI chip won the 5th World Internet Leading Scientific and Technological Achievement Award

    Wuzhen, November 7th, 2018 /PRNewswire/ — During the 5th World Internet Conference, Huawei’s Shengteng 310 is the industry’s most powerful AI SoC for edge computing scenarios, and its backing is unified and scalable. The Da Vinci architecture has stood out from more than 400 declared scientific and technological achievements and won the 5th World Internet Leading Scientific and Technological Achievement Award. This is the third consecutive year that Huawei has released and presented a commemorative trophy.

    Huawei Director and Huawei Enterprise BG President Yan Lida introduced the results to the guests at the meeting.阎力大 said: “Huawei’s Shengtai series AI chip is the core part and key support of Huawei’s artificial intelligence solution. Huawei’s artificial intelligence development strategy is based on continuous investment in basic research and AI talent development, creating a full-stack full scene. Based on the AI ​​solution and the open global ecosystem, Huawei has been insisting on investing 10%-15% of its sales revenue every year, reaching 100 billion yuan this year. The Shengteng 310 is the first chip of the Shengteng family. The new era of AI. And our advantage is not only to be able to do AI, but also to realize the synergy between technologies such as cloud, Internet of Things, video, edge computing, big data and AI, and to open up a digital transformation that can support all walks of life. “Platform”, AI will be the latest technology open to customers and partners on Huawei platform, we will try to make AI no longer a job with only advanced skills. In the next 3 years, our goal is to develop 1 million AI developer. Huawei is committed to providing AI that everyone can afford, use well, and use with confidence, to achieve Pratt & Whitney AI, build everything Intelligent linking the world. ”
    On October 10, 2018, Huawei officially released a full-stack full-scenario AI solution. The full stack means that the AI ​​application developers can provide powerful and economical computing power, low-threshold application development platform, and realize AI data modeling, model training, and application development to be simpler, more agile and efficient. The full scene means that intelligence is all-encompassing, covering any business scenes of end, side, and cloud.

    Among them, the Shengteng 310 chip is the industry’s most powerful AI SoC for edge computing scenarios. The most typical edge computing scenarios currently available are security, autonomous driving and smart manufacturing. No matter which kind of edge computing scene, it imposes severe constraints on space, power consumption and computing power. A rising 310 chip can achieve up to 16TOPS on-site calculations, supporting the simultaneous identification of 200 different objects including people, cars, obstacles, traffic signs; thousands of pictures can be processed in one second. Whether it’s on a fast-moving car or on a high-speed production line. Whether it’s a complex scientific study or a daily educational activity, the Rising 310 offers an efficient and effective measurement for all walks of life. In October, Huawei and Audi demonstrated the L4 unmanned drive test, which was equipped with Huawei’s MDC in-vehicle computing unit. According to estimates, the 310 chipset consumes only 200 watts of power when supporting a very complex edge computing scenario such as L4 unmanned driving.

    Another unique advantage of the Shengteng AI chip is the use of Huawei’s groundbreaking unified and scalable architecture, the “Da Vinci Architecture”, which realizes the full range of power calculations from the ultimate low power consumption to the ultimate. Coverage, there is no other architecture in the market. The “Da Vinci Architecture” can be used to deploy, migrate and coordinate all scenarios at once, greatly improving the efficiency of software development and accelerating the practical application of AI in various industries.

    Huawei advocates “Pu Hui AI” and hopes to cooperate with customers, industry partners and academia to create a win-win situation and create an AI that is all-encompassing, and strive to bring the digital world to everyone, every family and every organization. Build the vision and mission of the intelligent world of the Internet of Everything. For more information about Huawei’s AI strategy and full-stack full-site AI solution, please refer to: https://www.huawei.com/cn/press-events/news/2018/10/huawei-hc-2018-eric -xu-ai

    The World Internet Conference is a world-wide annual Internet event hosted by the China National Internet Information Office and the Zhejiang Provincial People’s Government. It aims to build an international platform for China’s interconnection with the world and a platform for international Internet sharing and governance, so that countries can communicate. Seek consensus, seek cooperation in consensus, and create a win-win situation in cooperation. The conference was held in Wuzhen, Zhejiang from November 7th to 9th, 2018. With the theme of “Creating a Digital World of Mutual Trust and Mutual Governance – Joining Hands to Build a Community of Cyberspace Destiny”, around 1,500 people from around the world were invited. Important guests in international organizations, enterprises, technical communities and civil society groups discussed and exchanged topics on innovation, network security, cultural exchanges, people’s livelihood and international cooperation.

  • How to solve the problem of win7 laptop battery charge?

    1. Control Panel – Power Management Options – High Performance – Change the schedule settings.

    2. Find [Change Advanced Power Settings] in the pop-up window.

    3. Adjust the brightness of the plan to be max. Wireless Adapter Settings – Energy Saver mode, all set to [Maximum Performance].

    4. Turn off the low battery notification. This is very important. Low battery level notification – off.

    5. Click Apply, OK, then close all computer programs, wait for the battery to fully charge, and make sure the computer is using an external power supply.

    6. Unplug the power cord and consume power in the standby state until it is turned off. Then plug in the power cord directly, then turn it on again.

    The correction method for the laptop battery is shared here, without using any third-party software, the operation is very convenient! If your laptop battery is always full, try correcting your laptop battery.

  • Pure version Win10 Lenovo laptop battery 60% stop charging solution

    1. Left click on the “Battery” icon in the lower right corner of the screen. In the options that appear, select “Go to Lenovo Settings Center”;

    2. Drag the progress bar down to find the option for “Battery Charging Threshold”

    3, open the “battery charging threshold” switch, will pop up the dialog prompt
    4. Select the “Continue” button, the dialog box disappears, and a progress bar for setting the charging threshold appears.
    note:
    1, the threshold is set to only a percentage of the value, the interval is 5%, such as 95% or 90%, (integer multiple of 5);
    2. The battery starts to charge when it is lower than the stop charging threshold by about 6%;
    3. In “Programs and Features”, the software name is: Lenovo BatteryGauge
    After the above steps are modified, we can successfully restore the normal charging mode of the laptop! Friends who have encountered similar situations, come and take a look at it!

  • How to detect laptop battery life? View laptop battery loss methods

    1, first open the computer driver wizard
    2. After opening, click to detect the computer driver;
    3. Click “Hardware Detection” at the top after checking.
    4. Select “Battery Information” on the left;
    5, you can see the battery loss of the battery.
    The above is the way to check the laptop battery loss. If the user wants to maintain the battery, he can use the power adapter to power on, instead of using the laptop battery to discharge. The laptop battery is a lithium battery, and its life is based on charge and discharge. of.

  • Win7 pure version of the system laptop battery how to save electricity

    The first trick brightness setting
    The display screen is also a large power consumer, we can reduce the brightness of it to achieve the purpose of power saving. First, right-click on the desktop, then select the “nVIDIA” or “ATi” control panel from the pop-up menu, and lower the brightness value in the “Brightness” option.
    After testing, the editor can save about 3W power consumption after lowering the screen brightness, which is equivalent to reducing the standby function by 14%.

    The second trick is to turn off unnecessary peripheral devices.
    First, enter the BIOS settings of the notebook (press F2 to enter during startup), and in the Advanced option, turn off some of the peripheral devices that are not available at the conference (Disabled). These devices are: Wireless LAN, mouse, and camera. After turning off these unnecessary devices, the editor found that it can save about 2.2W of power consumption, which is equivalent to a 10% reduction in standby function.

    The third trick is to close the CPU core.
    Many friends think that turning off the multi-core of the books can also save power. Is this the case? We also did a test, shutting down the three cores and leaving only one job. And surprised! In fact, the stupid power consumption has not decreased much. Turning off the CPU core will only increase the load on the processor (such as 4 people’s live, become a person) and does not reduce functionality.

    The above is the tutorial on how to save power in the win7 pure version of the notebook battery. The above method can help you to extend the power supply time of the notebook when you need to use the laptop urgently, saving a total of 24% of power consumption. Of course, the best way is to connect the power supply or prepare an auxiliary battery to prevent power outages, so you won’t be afraid even if the game is played for a long time.

  • How to view the health status of win10 laptop battery?

    1. Right click on the Win logo in the lower left corner of the screen and select “Command Prompt (Administrator)” from the pop-up menu.
         2. At the command prompt, type powercfg /batteryreport /output “D://ianChi.html”. Among them, the storage path of the battery usage report file in the bold part can be customized, and you can also save it to other locations;
         3. After the carriage return, the system will prompt the file to be saved successfully;
      4. Open the corresponding folder and double-click to open the battery usage report file.
         5. Under Installed batteries, you can see the factory design capacity of the battery and the current full charge capacity (that is, how much power can be stored when the battery is fully charged. If the computer is used for a long time, this will be different from the factory design capacity. Degree of loss);
         6. Under the Recent usage item, you can see the battery charge and discharge situation in the last three days (including when it is activated and when it is in standby mode);
         7. Next is the statistical chart of the usage.
       8. Finally, focus on the last battery life estimates. Here is an estimate of how long the battery life can last.
         After installing the tutorial step content settings, win10 laptop battery health status knows how it is, you want to know the status of your laptop battery, directly refer to this method to view it.

  • Extend the life of your computer – software maintenance

    (1) Make a backup of all system software. When an abnormal situation or some accidental reason is encountered, the system software may be damaged. In this case, the software system needs to be reinstalled. If there is no backup system software, it will make it difficult for the computer to resume work.

    (2) Backups should also be made for important applications and data.

    (3) Economic attention to clean up useless files on the disk to effectively utilize disk space.

    (4) Avoid illegal software copying.

    (5) Regular testing to prevent viruses from being transmitted by computers.

  • Extend the life of your computer – hardware maintenance

    (1) At all times, the connection between the power cable and the signal cable should be ensured to be firm and reliable;

    (2) Regularly clean the head of the floppy disk drive (eg three months, half a year, etc.);

    (3) The computer should always be in a state of motion, avoiding long periods of idleness;

    (4) When powering on, you should first power on the external device, then power on the host; turn off the host first, then turn off the external devices. After booting, you can’t shut down immediately. After shutting down, you can’t turn it on immediately. The interval should be 10 seconds. the above;

    (5) When the floppy disk drive is reading and writing, the floppy disk cannot be forcibly removed, and the bare disk surface should not be touched normally;

    (6) When performing keyboard operation, do not use excessive force on the keystroke, otherwise it will affect the life of the keyboard;

    (7) The ribbon of the printer should be changed in time. When the color of the ribbon is very light, especially if the color is damaged, it should be replaced immediately to avoid impurities contaminating the needle of the printer and affecting the flexibility of the printing needle.

    (8) Always pay attention to clean the dust inside the machine and wipe the keyboard and the surface of the chassis. When the computer is not in use, cover the dust cover;

    (9) Do not move the host and other external devices at will during power-on.

  • How to extend the life of your computer

    The high-temperature household computer has been used for a long time, the temperature inside the machine rises, and the heat is difficult to dissipate, which may cause the semiconductor material to age and the circuit to be short-circuited. Therefore, the use time should not exceed 4 hours. If it must be used for more than 4 hours, you can turn off the rest for a while and let the computer cool down. In order to avoid overheating of the computer, do not let the sun shine directly, and do not get close to the heat source such as heating, electric furnace and air conditioner. Generally speaking, the ambient temperature of a home computer is preferably between 16 ° C and 26 ° C.

    Excessive humidity in the moisture-proof room can cause condensation on the surface of the machine, causing corrosion and mold on the solder joints of the components inside the machine, causing open circuit or short circuit. The disk will also be mildewed due to unsuitable humidity, causing the stored information to be destroyed. At the same time, using a moldy disk can also cause damage to the drive. Therefore, in mildew rain and rainy days, it should be constantly energized to remove the moisture inside the computer.

    Low-temperature household computers often fail to work below 0 °C, and are prone to failure. If they are used, thermal air-conditioning should be used to keep them working at normal temperatures.

    Anti-smoke dust is the enemy of home computers, it may infiltrate the most important storage device of the computer – the hard disk, causing great damage to the hard disk. Therefore, when using a computer, smoking must be prohibited; after using the computer, it is best to let it cool for a while, then cover the dust cover; when there is too much dust on the screen, it is best to use an anhydrous alcohol cotton ball from the center of the screen. Wipe; keyboard and chassis should also be regularly dusted. Dust removal should be carried out under power failure.

    Anti-noise All noise sources such as motor roar, mechanical vibration, whistle, and speaker startup can affect the operation of the computer and cause data loss and transmission errors. Therefore, the computer should be placed in a quiet place.

    The internal components of the anti-vibration computer are mostly connectors or mechanical structures, which will loosen them under vibration conditions, which will affect the whole machine. Therefore, the home computer should be placed on a dedicated workbench to avoid shock.

    Anti-magnetic can not be placed around the magnetic items such as color TV, stereo, telephone, electric fan. Because they generate electromagnetic fields when they work, they can cause damage to the information on the disk.

    The anti-voltage fluctuation household computer should generally work under the condition of 220V±10% voltage. If the voltage is too high or too low, the computer will be overloaded or out of control. Therefore, it is best to have a regulated power supply and an uninterruptible power supply UPS for qualified families. The computer power supply and the household appliance power supply should be separated as much as possible to reduce the fluctuation of the starting voltage and peak current of the electric appliance to the computer.

    The lightning protection computer is the electronic device most afraid of lightning strikes. Because the computer has no resistance to the static electricity released by the lightning, the computer component often has a fault that is not easy to find due to the interference of static electricity. Therefore, computer users should not only have the protection of building lightning protection devices, but also have to specially equipped the computer with a lightning arrester that can prevent atmospheric induction electricity. It can also be equipped with anti-static carpet in the computer room. However, in the case of bad weather caused by lightning, it is best not to use a computer, and should unplug the computer power to ensure safety.

    Once an anti-virus computer is infected with a virus, it will affect the normal operation of the computer, and then eliminate the disk data and cause the entire computer system to crash. Therefore, the computer must be anti-virus, the main method is to use the special machine to use the special disk, refuse to use other people’s floppy disk; for the newly purchased system and software, must carry out virus check; important data in the system should be backed up regularly; do not let the computer execute the calendar Unknown procedures, etc.