Vehicle-mounted terminal control method, device, equipment and medium

By managing the wake-up status of the on-board terminal during the OTA upgrade process, the problem of long-term wake-up of the on-board terminal and vehicle battery failure due to OTA upgrade is solved, and the effect of maintaining a normal state during the upgrade process and reducing the risk of battery failure is achieved.

CN119645449APending Publication Date: 2025-03-18VOYAH AUTOMOBILE TECH CO LTD
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Patent Information

Application Number
CN202411684535.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-03-18

AI Technical Summary

Technical Problem

In the prior art, when OTA is upgraded through appointment, the maintenance wake-up information of the on-board terminal will not be eliminated, resulting in the on-board terminal being awakened for a long time during the daily restart, causing the vehicle battery to lose power.

Method used

The vehicle-mounted terminal of the vehicle receives an appointment upgrade request including the target appointment time input by the user in response to the upgrade package download completion signal. When the target reservation time is reached, the on-board terminal switches to the wake-up state and receives the hold-up request sent by the air upgrade module. When the preset upgrade conditions are met, the hold wake-up request continues to be sent for the upgrade operation.

Benefits of technology

During the OTA upgrade process, the on-board terminal is effectively maintained to ensure the smooth progress of the upgrade operation. During the daily restart process, the on-board terminal is avoided for a long-term wake-up request due to uneliminated wake-up requests, which reduces the chance of the battery losing power due to OTA upgrade.

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Abstract

The invention discloses a vehicle-mounted terminal control method and device, equipment and a medium. The method comprises the steps that a vehicle-mounted terminal of a vehicle receives a reservation upgrading request which is input by a user and contains a target reservation moment; the vehicle-mounted terminal responds to the upgrade reservation request to be switched to an awakening state; the vehicle-mounted terminal responds to the first awakening keeping request to keep awakening for a first duration, and the air upgrading module judges whether the vehicle meets a preset upgrading condition or not within the first duration; under the condition that the vehicle meets the preset upgrading condition, the air upgrading module sends a second awakening keeping request for keeping awakening for a second duration to the vehicle-mounted terminal; and the vehicle-mounted terminal responds to the second wakeup keeping request to keep wakeup for a second time length, and the air upgrading module uses the upgrading package to carry out upgrading operation within the second time length. According to the method and the device, the probability that the vehicle-mounted terminal is in an awakening state due to OTA upgrading is reduced, and the probability that the battery is lack of electricity due to OTA upgrading is also reduced.
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