Method and system for emergently communicating with server by non-road vehicle in network dead zone

Abstract

The invention discloses a method and system for emergently communicating with a server by a non-road vehicle in a network dead zone, and belongs to the technical field of the vehicle intelligence control. The system comprises a full-vehicle electric control system, a vehicle-mounted terminal with a GPS positioning function and capable of acquiring the full-vehicle parameter, and a server; the full-vehicle electric control system and the vehicle-mounted terminal perform data interaction through a CAN bus; the vehicle-mounted terminal performs data interaction with the server through a wirelessnetwork; the system is characterized in that the vehicle-mounted terminal comprises a Beidou positioning module and a Bluetooth module, and at least comprises portable mobile equipment performing datainteraction with the vehicle-mounted terminal; the portable mobile equipment comprises the Bluetooth module; the vehicle-mounted terminal and the server perform data interaction through a Beidou short message way; the server and an emergency command center perform the data interaction through the internet. Under the condition of the network blind zone, the vehicle-mounted terminal can remotely lock and unlock the vehicle as normal, thereby enabling a rescue vehicle to maintain contact with the emergency command center.

Description

technical field [0001] The invention belongs to the technical field of vehicle intelligent control, and in particular relates to a method and system for emergency communication between a non-road vehicle and a server in a network blind area. Background technique [0002] Existing non-road vehicle vehicle terminals generally have GPS positioning function, GSM / GPRS / 3G / 4G wireless network communication function, integrated CAN bus, communicate with vehicle electronic control system CAN bus network, obtain vehicle parameters, integrate backup battery, provide Sleep wake-up function, with fault alarm, blind area supplementary report, remote upgrade function, wireless information exchange with the server, combined with the vehicle electronic control system, to realize the remote unlocking function of the vehicle. Since non-road vehicles often operate in places with blind spots in the field network (no wireless network signal or weak wireless network signal), the vehicle-mounted te...

AI Technical Summary

Problems solved by technology

Since non-road vehicles often operate in places with blind spots in the field network (no wireless network signal or weak wireless network signal), the vehicle terminal cannot communicate with the server normally, the server cannot monitor vehicle information, and cannot realize the normal remote unlocking function of the car, which affects non-road vehicles. The installment payment method for road vehicle sales is effectively implemented, which in turn affects normal construction operations

In emergency rescue conditions, such as earthquakes, landslides, mudslides, etc., the wireless network will also be affected and paralyzed, resulting in non-road rescue vehicles being unable to keep in touch with the emergency command center, and unable to achieve effective rescue dispatch and the safety of rescue vehicles and personnel Assessment and Safeguards

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