Information entertainment system for vehicle, control method of information entertainment system and vehicle
A technology of an infotainment system and a control method, which is applied in the field of electronic appliances of vehicles, can solve the problems of too long boot time, limited duration, and too long boot time of the infotainment system, so as to reduce power consumption, balance cruising range, reduce The effect of small power consumption
Active Publication Date: 2021-08-27
WUHAN LOTUS CARS CO LTD
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Problems solved by technology
[0006]3. Using STD technology, the boot speed can be slightly improved, but the boot time is still too long;
[0007]4. To meet temporary parking needs by turning off high-power equipment such as screens and power amplifiers, but the power consumption is too large and the duration is limited;
[0008]5. When the power state of the vehicle is off, set the infotainment system to enter the dormant state, specifically, the host main processor does not work, the MCU has low power consumption, and CAN sleeps Mode, Bluetooth, etc. do not work, but the main processor still needs to be restarted when entering the working state from this sleep state, and the boot time is still too long
[0009]However, none of the above solutions can fundamentally solve the technical problem of the infotainment system booting up too long
Method used
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[0044] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0045] figure 1 It is a flowchart of a control method for an infotainment system of a vehicle according to an embodiment of the present invention. Such as figure 1 As shown, the present invention provides a control method for an infotainment system of a vehicle, which generally includes:
[0046] Step S10: Obtain vehicle status information, which includes the vehicle's flameout signal and the current remaining power of the vehicle's battery;
[0047] Step S20: After receiving the flameout signal and the current remaining power...
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The invention provides an information entertainment system for a vehicle, a control method of the information entertainment system and a vehicle, and relates to the technical field of electronic appliances of vehicles. The control method comprises the steps that whole vehicle state information is obtained, wherein the whole vehicle state information comprises a flameout signal of a vehicle and the current remaining electric quantity of a storage battery of the vehicle; after the flameout signal is received and the current residual electric quantity is larger than or equal to preset residual electric quantity, the information entertainment system of the vehicle is controlled to enter a dormant state, in the dormant state, a core component in the information entertainment system is in a low-power-consumption working state, and auxiliary components in the information entertainment system are in a closed state. According to the control method provided by the invention, the starting speed of the information entertainment system can be improved.
Description
technical field [0001] The invention relates to the technical field of electronic appliances for vehicles, in particular to an infotainment system for a vehicle, its control method and the vehicle. Background technique [0002] The infotainment system of existing vehicles all has the technical problem of slow startup, which causes the driver to wait for the infotainment system to start up for a long time after getting in the car. [0003] In order to solve this problem, various processing methods have been adopted in the prior art, and the common ones are as follows: [0004] 1. Use boot animation or logo to cover up the problem of slow system startup, and most boot animations exceed 8s, and the total boot time exceeds 16s; [0005] 2. Deeply optimize the startup process of the infotainment system, and display the human-machine interface that users are most concerned about first, and the total startup time still exceeds 12s; [0006] 3. Using STD technology, the boot speed...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B60R16/033B60R16/023
CPCB60R16/033B60R16/023Y02T10/92
Inventor 孙小伍杨宁刘金成
Owner WUHAN LOTUS CARS CO LTD