Sharing a bike is good, but chaos stops chaos is a problem. Recently, Zhejiang Mobile adopted the Internet of Things technology to explore and experimentally share the virtual stake parked by the Bike IoT in Hangzhou through the NB-IOT + electronic fence mode and strive to realize the orderly management mode of the urban shared bicycle. Recently, Hangzhou Mobile and the city's urban public bicycle industry's well-known enterprises - Hangzhou Golden Pass Public Bicycle Technology Co., Ltd. signed a strategic cooperation agreement. Both sides focused on the strategic layout of public bike + Internet + Internet of Things and conducted in-depth cooperation in promoting the promotion of public bicycle information, orderly management and data mining using cloud platforms, big data, mobile Internet and Internet of Things as technical means. There are some pain points in the shared bicycle model, for example, the uncooled mode causes disordered parking, inaccurate positioning, indoor positioning blind spot, switch lock depending on signal, poor user experience, short battery life, high maintenance cost, time to find a car Cost. "Hangzhou Mobile staff," We try to use NB-IoT + electronic fence mode to solve these problems.Among them, NB-IoT technology to support low-power equipment in the wide area network of cellular data connection, can solve the problem of indoor blind spot, Equipment battery life is long.While using electronic fence mode, the establishment of virtual parking pile, but also conducive to the orderly parking of vehicles. At that time, as long as the parking APP is preinstalled, not only can you view the sharing of rental bicycles, you can also find the nearby virtual pile, the shared bicycle parked in the pile without operation, you can go. At present, the cooperation between Hangzhou Mobile and Jintong Company is in its infancy. After successful piloting, NB-IoT IoT communication module, SIM card and signal identification sensor will be installed on city public bicycles first. Through the use of IoT sensor transmission technology, Mobile 4G network to solve the problems of uneven distribution of parking resources of public bicycle parking pits, disorderly parking of commercial shared bicycles and instability of unlocking signals, real-time monitoring and updating of the geographical position and status of bicycles and other data, Internet "development. It is reported that in October 2016, Hangzhou became one of the earliest cities to start NB-IoT network construction and deployment. As of March this year, NB-IoT network in Binjiang District, Fuyang City and Wulin District has been fully covered. It is estimated that Hangzhou will be completed in May NB-IoT network coverage. "Technology innovation will realize the connection of massive Internet of things in the future. Zhejiang Mobile, while fully developing its 4G network, is committed to innovating technologies and applications toward 5G, laying the foundation for the development of the Internet of Things." Zhejiang Mobile staff said. It is learned that at present Hangzhou Mobile and Zhejiang University Industrial Intelligence Center, Hangzhou Internet of Things Industry Association jointly create "5G IoT Innovation and Opening Laboratory" and take the lead from the municipal administration, transportation and other public management services to start to explore innovative industry demonstration applications, Intelligent light pole lighting management system, eMTC-based elevator guards pilot, intelligent parking management, and many other pilot applications have already begun to blossom.