Vehicle-mounted data acquisition device and system

• Main Authors: HUANG WENYU, SUN KEGUO, WANG XINZHONG, LEI FEI, YANG HUA, FENG JUMENG
• Format: Patent
• Language: Chinese; English
• Published: 17.09.2019
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRIC DIGITAL DATA PROCESSING; ELECTRICITY; PHYSICS; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION; WIRELESS COMMUNICATIONS NETWORKS

The utility model discloses a vehicle-mounted data acquisition device and system, the vehicle-mounted data acquisition device comprises a power supply module, a first acquisition module, a storage module and a communication module, and the power supply module is used for supplying power to other modules; the first acquisition module is used for acquiring fault data of the vehicle-mounted equipment and outputting the fault data to the storage module; the storage module is used for receiving the fault data of the first acquisition module and storing the fault data according to categories; and the communication module is used for establishing communication connection with a ground server and sending the fault data to the ground server. The power supply module supplies power independently, the first acquisition module acquires fault data, the storage module stores the fault data according to categories, and the communication module sends the data to the server. According to the technical scheme, when the vehicle-