Test verification platform
1. Function description:
Simulates the data collection and reporting functions of smart terminals and provides simulation and verification functions of the data management platform.
2. System composition:
System diagram
- Functional requirements:
- The local computer implements the Imx6 configuration function and can simulate different vehicle network data by running different scripts and control the Imx6 to send relevant data;
- The vehicle bus network simulation node Imx6Q(A) communicates with the terminal under the control of the configuration script. The communication interface must support network port, USB, CAN, serial port, etc., support 4-way concurrent communication, and the communication rate is configurable;
- The vehicle-mounted terminal simulates the node Imx6Q(B). The vehicle-mounted terminal needs to complete the functions of positioning and time collection, and the time adopts GPS timing. Receive the data sent by the analog bus and analyze it. The analyzed results are packaged together with the location and time information and reported to the cloud server platform through the 4G network. The terminal needs to realize four-channel data transmission, and select the reporting priority through the configuration of the external switch.
- The cloud platform is responsible for real-time display of vehicle data analyzed by the vehicle terminal.