Unlock instant, AI-driven research and patent intelligence for your innovation.

Dormancy method and system, readable storage medium and vehicle

A vehicle and sleep state technology, applied in vehicle components, vehicle wireless communication services, communication between vehicles and infrastructure, etc., can solve the problems of vehicle power feeding and inability to sleep, and achieve the goal of reducing power consumption and preventing power feeding Effect

Pending Publication Date: 2021-11-09
JIANGLING MOTORS
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the object of the present invention is to provide a dormancy method, system, readable storage medium and vehicle, aiming to solve the problem that the entire vehicle cannot be hibernated due to a

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Dormancy method and system, readable storage medium and vehicle
  • Dormancy method and system, readable storage medium and vehicle
  • Dormancy method and system, readable storage medium and vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] see figure 2 , shows the dormancy method in the first embodiment of the present invention, which is applied to the intelligent gateway of the vehicle, and the intelligent gateway communicates with the ECU control unit, and the method includes steps S10-S14.

[0060] Step S10, acquiring the current state of the vehicle.

[0061] Step S11 , judging whether the vehicle is in a preset sleep-needing state; when it is judged that the vehicle is in the preset sleep-needing state, step S12 is executed.

[0062] Among them, judging whether the vehicle is in the preset sleep state refers to whether the current state of the vehicle meets the preset sleep state. The preset sleep state includes all ECU control functions after the vehicle is powered off or after the vehicle is powered off. After the unit sleeps, one of the ECU control units is awakened abnormally. At this time, in order to save the power consumption of the vehicle battery, it is necessary to sleep the ECU control u...

Embodiment 2

[0073] see image 3 , shows the automatic driving method in the second embodiment of the present invention, which is applied to the intelligent gateway of the vehicle, and the intelligent gateway communicates with the ECU control unit, and the method includes steps S20-S28.

[0074] Step S20, acquiring the current state of the vehicle.

[0075] Step S21 , judging whether the vehicle is in a preset sleep-needing state; when it is judged that the vehicle is in the preset sleep-needing state, step S22 is executed.

[0076] Step S22, judging whether the ECU control unit satisfies the dormancy condition within a preset time. If not, execute step S23.

[0077] Step S23, judging whether the current remaining power of the battery of the vehicle is lower than a preset threshold; if yes, execute step S24; if not, execute step S25.

[0078] When it is judged that the ECU control unit does not meet the dormancy condition within the preset time, it can be determined whether to force the...

Embodiment 3

[0090] see Figure 4 , shows the automatic driving method in the third embodiment of the present invention, which is applied to the intelligent gateway of the vehicle, the intelligent gateway communicates with the ECU control unit, and the method includes steps S30-S36.

[0091] Step S30, acquiring the current state of the vehicle.

[0092] Step S31 , judging whether the vehicle is in a preset sleep-needing state; when it is judged that the vehicle is in the preset sleep-needing state, step S32 is executed.

[0093] Step S32, judging whether the ECU control unit satisfies the sleep condition within a preset time; if not, execute step S33.

[0094] Step S33, controlling the ECU control unit to satisfy the sleep condition.

[0095] Step S34, sending a sleep command to the ECU control unit, so as to sleep the ECU control unit through the sleep command.

[0096] Step S35, when the vehicle is awakened, obtain the wake-up network management message of the first awakened target ECU ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a dormancy method and system, a readable storage medium and a vehicle, wherein the method is applied to an intelligent gateway of the vehicle, and the intelligent gateway is in communication connection with an ECU control unit; the method comprises the steps of obtaining the current state of the vehicle, and judging whether the vehicle is in a preset dormant state or not; when it is judged that the vehicle is in the preset dormant state, determining whether the ECU meets the dormant condition or not within the preset time; when it is judged that the ECU does not meet the dormancy condition within the preset time, controlling the ECU to meet the dormancy condition; and sending the dormancy instruction to the ECU control unit so as to perform dormancy on the ECU control unit through the dormancy instruction. The problem of low safety of automatic driving in the prior art is solved. Meanwhile, the problem that in the prior art, when the vehicle is dormant, since a certain electronic control unit cannot enter the dormancy state all the time, all nodes participating in network management of the whole vehicle cannot enter the dormancy state, and the vehicle is easy to feed is solved.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to a dormancy method, a system, a readable storage medium and a vehicle. Background technique [0002] With the continuous development of society, cars have entered thousands of households, and new energy vehicles are becoming more and more popular due to their environmental protection. After power-on, more and more modules need to implement functions, and the number of nodes participating in network management is also increasing. [0003] Therefore, the current mainstream network management method is to manage the nodes participating in network management through OSEK (open systems and the corresponding interfaces for automotive electronics) automotive electronics open system and corresponding interface standards. However, OSEK direct network management uses a logical ring structure It is realized by actively broadcasting the NM message of the packet. [0004] In the prior ar...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04W4/44H04W52/02
CPCH04W4/44H04W52/0212H04W52/0229H04W52/0277Y02D30/70
Inventor 夏永强赵能卿陈江波黄少堂艾虎李强吴皓源
Owner JIANGLING MOTORS