The IoV access solution based on EMQ X provides functions such as persistence, southbound message caching, and secure authentication to meet SAIC Volkswagen's IoV platform's needs.
With the continuous development of China’s economy and manufacturing industry, the pressure of industrial production on the environment and resources is increasing.
NB-IoT is a new type of cellular technology developed by the 3GPP standardization organization. It belongs to the low-power wide-area (LPWA) IoT connection, that is mainly used to connect terminals with limited bandwidth resources, allowing terminals to collect and exchange data with less resources than GRPS, 3G, LTE and other technologies.