Nowadays, with the high popularity of mobile Internet, in order to bring better service and experience to passengers, it is obviously necessary for public transportation facilities (such as buses, trains, ships, etc.) to access high-speed broadband and provide passengers with WiFi.

The 4G mobile router installed on the vehicle not only provides excellent WiFi access for passengers, but also provides multimedia services such as local audio and video services, making the journey less boring. In addition, it can also realize dynamic remote real-time monitoring of the fleet and simplify vehicle scheduling.

In view of the characteristics of the public transportation industry, Eou technology has launched an car 4G mobile routing solution based on virtual SIM technology, which greatly simplifies the application deployment of vehicle WiFi by dynamically distributing SIM cards.

Features:

□ Higher security: virtual SIM technology, can avoid SIM card theft.

□ Deployment is more flexible: No need to install and replace SIM card for every device.

□ Higher utilization rate: the SIM card is allocated as required. Only the currently operating vehicle will allocate the SIM card intelligently, avoiding the waste of SIM card resources, and greatly improving the utilization rate of SIM card.

□ Higher bandwidth: bind multiple 4G channels as needed to dynamically increase broadband.

three parts of the solution:

□ Virtual SIM exchange system: manage terminal devices and SIM cards.

□ SIMBank device: store local physical SIM Cards.

□ Terminal devices: 4G wireless routers that support virtual SIM technology.

When the vehicle is operating, the car 4G routing device is turned on. The virtual SIM switching system automatically selects one or more suitable SIM Cards from SIMBank and assigns them to the routing device to provide 4G WiFi service. After the vehicle stops operation, the vehicle routing device is closed, and the SIM card returns to SIMBank and waits for the virtual SIM switching system to be redistributed to other vehicle-mounted devices.