In the second half of 2016, the popularity of the Internet of Things has been rising, significantly surpassing the 5G heat, and NB-IoT (narrowband Internet of Things) has received much attention. Along with the freeze of the NB-IoT standard, various manufacturers have launched corresponding solutions, and it is expected that 2017 will become a commercial first year of NB-IoT scale.
NB-IOT will realize the commercial use of Huawei to drink "head soup"
What is NB-IoT? Its cellular-based narrowband Internet of Things is an emerging technology in the Internet of Things that supports low-power devices in the WAN cellular data connection, also known as low-power WAN. It is built on a cellular network and consumes only about 180KHz. It can be deployed directly on GSM networks, UMTS networks or LTE networks to reduce deployment costs and achieve smooth upgrades.
Based on the advantages of NB-IoT, many vendors, including the three major operators and Huawei, are trying to launch different applications. In order to expand the vast blue ocean market of the Internet of Things, China Unicom has listed the Internet of Things as one of the three innovation strategies; China Unicom plans to launch 900MHz and 1800MHz NB-IoT field-scale networking test and service demonstration in more than 5 cities this year. In addition, China Mobile also expressed its intention to achieve NB-IoT commercialization in 2017.
In addition to the three major operators, Huawei is also one of the representatives to compete for the ultimate in the effectiveness of this technology. As the key access technology of Huawei IoT ICT strategy, NB-IoT is initiated by Huawei and becomes the 3GPP standard. Its low power consumption, wide coverage, low cost and large capacity make the cellular Internet of Things widely applicable to many verticals. Industries such as remote meter reading, smart parking, cargo tracking, smart farming, wearables, etc.
As early as the end of last year, Huawei has already achieved results in NB-IoT. Huawei and Vodafone announced the successful completion of the first commercial test of NB-IoT. Vodafone and Huawei both said that this commercial test combines NB-IoT with existing network infrastructure and is the world's first test to take advantage of this technology. Huawei also said that this test is only the beginning of a series of possibilities for NB-IoT devices; in the future, there will be various enterprise applications such as utility water meters, sensor monitoring and asset tracking.
At this year's World Mobile Congress • Shanghai Internet of Things Summit, Huawei also announced that it will release an end-to-end NB-IoT solution at the end of September this year. It is expected to officially launch large-scale commercial use by the end of December 2016. There will be 30 globally by the end of 2017. Home NB-IoT commercial network.
Subsequently, Huawei revealed in public that its NB-IoT commercial chip will take the lead in mass production in Q4 this year, and the first national-level Internet of Things industry base will also land in Fuzhou. It is understood that Swiss U-blox and domestic mobile communication have been closely synchronized with Huawei to develop the pace, once the commercial chip mass production, the subsequent module development will quickly catch up. At the same time, Huawei is still negotiating the next step with several of the top ten module manufacturers in the world.
Recently, Norway Telia and Huawei launched the first NB-IoT network in the Nordic region in Oslo, Norway, and released the world's first intelligent agriculture business based on NB-IoT. Huawei provides Telia with an end-to-end NB-IoT solution that not only completes its cellular network upgrades, but also enables Telia to enter more vertical industry applications, integrate, improve existing services and activate more potential Cellular IoT connection.
With regard to the release of the NB-IoT network, Abraham Foss, CEO of Telia, Norway, said: "This represents the beginning of the deployment of new industrial revolutionary technology, and also marks the beginning of Telia's move from a pure mobile operator to becoming an Internet company and digital society enabler. In this regard, Huawei’s Telia Systems Minister Zhou Xinmou said, “I am very pleased that Telia has chosen Huawei as a strategic partner in the IoT field to jointly cultivate the Norwegian IoT market and contribute to the transformation and development of Norwegian society.â€
Huawei's series of positive actions undoubtedly injected a strong impetus into the mature commercial and ecological improvement of NB-IoT. For Huawei, as one of the leaders of NB-IoT, it has raised the development of NB-IoT to a major development strategy of the company. Huawei will provide integrated chips for the industry, LiteOS (for terminal introduction), and base stations. The NB-IoT open solution, IoT core network and IoT platform, spare no effort to create an open ecosystem of NB-IoT.
APM programmable AC Power Supply can be remote controlled and integrated with other systems for easier operation. Applications include home appliance, lighting,electronic, medical equipment, and etc.The adjustable ac power supply gives you just the right performance at just the right price.
This AC source model SP300VAC1000W adopts high speed DSP+CPLD control, high frequency PWM power technology and active PFC design to realize AC/DC stable output.
Some features as below:
- 4.3"large touch color screen
- AC+DC mixed or independent output mode
- Capable of setting output slope/phase angle
- Built-in IEC standard test function
- Built-in multiple protections
- Built-in power meter
- Support impedance function
- Support for LIST/PULSE/STEP mode & Transient mode
- Standard RS232/RS485/USB, Optional GPIB//LAN
- Support harmonics/inter-harmonics simulation and measuring function
- Support for USB data import/export and scree nap from front panel
1000W AC Power Supply,AC Switching Power Supply,Ac Bench Power Supply,1000W Ac Dc Power Supply
APM Technologies Ltd , https://www.apmpowersupply.com