The smart navigation mark terminal based on Narrow Band Internet of Things (NB-IoT) technology is of

NB-IoT (Narrow Band Internet of Things, NB-IoT) is an emerging technology of the cellular-based narrowband IoT in the IoT field, it supports the cellular data connection of low-power devices in the wide-area network. With the advent of the era of smart cities and big data, wireless communication will realize the connection of all things, and NB-IoT technology presents huge development opportunities in the world. Both operators and equipment vendors have demonstrated complete IoT solutions and applications in different vertical industries. NB-IoT can be widely used in a variety of vertical industries, such as equipment manufacturing, remote meter reading, asset tracking, smart parking, smart agriculture, etc. With the release of the 3GPP (3rd Generation Partnership Project) standard Release13 frozen in June 2016, NB-IoT has emerged in the low-power wide-area network technology. In fact, more and more industries have begun to use IoT technology to improve efficiency and improve customer satisfaction and reduce operating costs.

In January 2018, our enterprise successfully developedand tested the smart navigation beacon terminal based on Narrowband Internet ofThings (NB-IoT) technology, and officially started commercial use. Using NB-IoTtechnology combined with sensors, and by collecting dynamic information such asthe navigation mark voltage, current, latitude and longitude, temperature andhumidity, and battery status, real-time monitoring of the navigation mark isrealized. Then the collected data is transmitted back to the navigation markmanagement platform and mobile APP via the NB-IoT network, and after dataanalysis, the navigation mark status alarm and position deviation alarmfunctions are realized. In addition, the use of the NB-IoT Internet of Thingsnetwork's deep coverage, low latency, low power consumption, support formassive connections, stable and reliable characteristics, will effectivelysolve the existing 2G/3G/4G network when the channel depth is long, the signalcoverage is weak and long Delays, communication instability, and other issues,and increase the stability and real-time performance of the navigation markterminal data collection, greatly improving the applicability and distributionrange of the navigation mark terminal.

The new navigation light based on NB-IoT Internet ofThings communication technology is the first application of NB-IoT technologyin the field of navigation equipment, and it has reached the internationalleading level. The application of NB-IoT intelligent navigation mark terminalallows users to truly experience the excellent application scenarios of theInternet of Things, and it will definitely become the future development trendof navigation mark terminal.