"The Art of War," there is a cloud: "So the good warrior trend, such as the pendulum of thousands of mountains, potential also." The meaning is that good command of the war created by people, "potential" Like a very steep mountain roll down the same, the momentum is rapid, extremely powerful. Scientific and technological innovation with each passing day. Conform to the trend of science and technology, development potential incalculable. As the Internet of things, has become the third wave of information industry after computers, the Internet and mobile communications network. According to the forecast, the output value of the global internet of things will reach trillions of dollars in the next 10 years. By 2020, the number of IoT devices used in the world will exceed 20 billion and the Internet of Things is on the eve of massive and explosive growth. Narrowband prospects, bright unlimited. In Jiangxi, Yingtan, a young city, joins the tide of competition in the future market to turn the smart economy into a new dynamic for urban development: the NB-IoT, the first city-wide global coverage narrowband Internet of Things (NB-IoT), was built here , The first commercial demonstration project based on Narrowband Internet of Things (NB-IoT) has landed. Recently, the reporter went into an in-depth interview with Yingtan City and felt that Yingtan, relying on the development of narrow-band Internet of things to create a "smart new city," was booming for its wisdom and economy. IoT wide application 80% of the Internet of Things applications, narrowband can be achieved On January 5, Yingtan Municipal Government, China Mobile Group and Huawei held a signing ceremony of the NB-IoT pilot city cooperation framework agreement in Nanchang, marking the first NB-IoT Network successfully completed in Yingtan. On February 14, Yingtan City became the first city covering the entire IOT in China covering the telecom business scope of China Telecom. When faced with the new term narrowband Internet of Things, many people puzzled, Yingtan City Department of Commerce Investment Promotion Section Wu Yinlian is one of them. What is the narrow band? Is it related to my life? Yingtan this small place can be associated with such a high-tech it? A series of questions and puzzled, so Wu Yinlian investment report can not write "close" narrow-band Internet of things, but also made her not less criticized by the leadership. So, in addition to participating in various training courses organized by the city and the bureau, Wu Yinlian also got all the PPT, work overtime to make up classes, and finally bite the new term. Today, Wu Yinlian narrated narrowly, the first word is Tao. "To understand narrowband, first you need to have a basic understanding of the Internet of Things." The Internet of Things (IoT) means using sensors such as local networks or the Internet to connect sensors, controllers, machines, people and things through a new way Together, form people and things, things and things connected. "When the driver error occurs when the car will automatically alarm, briefcase will remind the owner forgot something, clothes will tell the washing machine water temperature, etc. These previous scenes in science fiction movies in the Internet of things can be achieved under the technology " Currently, Internet of Things applications mainly use WiFi and Bluetooth technology. However, local applications consume a lot of power and are difficult to meet the requirements of low power consumption and low cost. Therefore, only 6% of the Internet of Things terminals accessing the carrier network are available. Narrowband, this is how it came into being. Narrowband Internet of Things (IoT) is a member of the M-IoT family and is a new technology based on mobile communication network. It overcomes the shortcomings of fragmentation and local application of IoT technology and solves the problem of using mobile technology (Such as 3G, 4G) to provide IoT applications, power consumption (short battery time), the shortcomings of inadequate coverage, you can achieve full coverage (underground can be covered up to 2 meters), low power consumption (battery life of up to ten years ), Etc., especially suitable for transmitting small amount of data applications. "The Internet of Things is divided into high-frequency and low-frequency, of which 80% of the Internet of Things applications, narrowband can be achieved." Wu Yinlian added: "As the next trillion-level market, IoT found the perfect technical support, plug in The narrow wings. " In June 2016, at the 72nd meeting of the 3GPPRAN Plenary held in Busan, South Korea, the adoption of the narrowband IoT standard marked the commercialization of this technology in a large-scale commercial operation. The development of the Internet of Things industry was gaining momentum. "This is a standard that we Chinese dominate the core technology! Just like the birth of WiFi technology that year, the vast majority of people can not predict the changes it will bring to human beings. We believe the future of narrowband Internet of Things." Wu Yinlian proud And say with confidence. Coverage will be wider Communications operators are vying for the nationwide narrowband market On January 11, the Narrowband Internet of Things (NB-IoT) ultrasonic water meter developed by Sanchuan Wisdom Technology Co., Ltd. in Yingtan Hi-tech Zone was successfully installed and tested in Melbourne, Australia. This is an exciting news. Melbourne and Yingtan, like standing on the same starting line to explore the application of narrowband Internet of Things. Yingtan Sanchuan meter from the northern hemisphere to the southern hemisphere for installation and testing, not acclimatized - narrow-band Internet of Things products, from the concept of landing for the application, the next step will usher in a large-scale procurement of equipment. Narrow band Internet of Things water meter through embedded modules, you can rely on communication operators to achieve wireless remote data transmission, to achieve the effect of wide area coverage. Due to real-time data online, convenient remote management, once the hourglass can be found in time, improve customer response speed. Coupled with the equipment low power consumption, long battery life, reduce installation and maintenance costs, fundamentally improve the operational stability of water companies and urban water use efficiency. Exciting is not only the use of narrowband Internet of Things products, but also the landing speed of this product: half a year ago released a narrowband Internet of Things global standards, a week ago as a pilot city of narrowband Internet of Things, less than a week later, Narrowband Internet of Things products, it has been out of the country for "actual combat" test. "Not so much the government guidance, as it is a coincide with the government." Wu Xuesong, vice president of Sanchuan think so. Three years ago, Sanchuan wisdom meter sales reached 900 million units. "At that time, we had a heated discussion internally and finally looked at the direction of the IoT meter." There are problems with manual meters, such as long cycle times, long water recycling cycles, and high operating costs for business halls. As a result, a lot of R & D Funding leveled to the IoT meter research and development. In December 2015, Sanchuan Wisdom cooperated with Huawei in the application of smart water industry. When narrowband appears, businesses see the prospect of being more suitable for IoT applications. In August 2016, Sanchuan Wisdom started the tracking and development of IoT water meters based on Narrowband IoT communication technology, as well as the construction of Wisdom Water Big Data Cloud Platform under the support of the communication operator's network cloud convergence narrowband Internet of Things . In December 2016, Sanchuan Wisdom won the Huawei Narrowband Internet of Things Technical Certification. When the high-quality enterprises meet narrow-band pilot government, all cooperation is ripe. Wu Xuesong told reporters that in the past the smart meter did not work well when the signal in the basement was not good, and the narrowband IoT smart meter could be installed in the ground several times. The weak signal was enough to support its normal operation. Moreover, a battery could use 8 Year time. April 26, Yingtan a district has conducted a narrow-band Internet of Things smart meter scale installation and application. "Since 2015, the launch of our IoT smart meters has been increasing at an annual rate of 50%, with sales volume exceeding 200,000 units in 2016. After the listing of the better performing narrowband water meters, the sales volume will grow faster and even monopolize Type of growth. "Wu Xuesong told reporters that at present there are 350 million water meters nationwide, no doubt, companies will usher in a new profit-making point. At present, the nationwide narrowband signal coverage has only become a reality in Yingtan City. However, Wu Xuesong is full of confidence in the future: "As far as I understand, China Telecom has set up a nationwide narrowband network. Follow-up from other telecommunications operators will Will be very rapid .2016 introduced the narrowband standard, 2017 is a window to seize the market, can occupy the future market, this year is particularly crucial. " Transformation and upgrading of the road wide Enterprise development, product promotion to find a "narrow-band channel" For Guixi City, Jiangxi Kai Shun Technology Co., Ltd., narrow-band Internet of Things technology, more like a business restructuring "lifesaving straw." Into Kaishun technology, the first floor of the office building undergoing a comprehensive renovation, a large remote quality control center is being installed. Kai Shun Technology was established in October 2012, specializing in the production of copper and aluminum processing machinery and equipment, equipment exports to the United Arab Emirates, India and other five countries, the utilization rate accounted for more than 90% of Yingtan City. Bao Jian, chairman of the company told reporters: "A new technology will inevitably lead to change in all walks of life, the transformation of our business precisely because of the narrow band." Bao Jian said the transition is the transition from manufacturers to manufacturers Platform service providers. Enterprises will be based on the technical parameters of copper production companies, tailored to each other's models needed, and then provide supporting equipment and advanced control system. "We provide manufacturing facilities and smart factories free of charge to our business." Kaishun Technology charges a percentage of the costs of the company's production. This idea, in fact, already existed Bao Jian's mind. However, the traditional 3G IoT technology to make data transmission to the enterprise system, equipment and transport traffic, the higher cost. "The harder part is that our charges are equivalent to the commission on a parcel basis, requiring real-time data transmission and monitoring of the other's production, which can destabilize the 3G network and damage the interests of the companies in this model." CYLINDER HEAD FOR KOMATSU KOMATSU CYLINDER HEAD ASSY CYLINDER HEAD FOR KOMATSU KOMATSU CYLINDER HEAD ASSY HGL AUTO PARTS CO.,LTD , https://www.hgl-engineparts.com