CN110912981A - Central control system of vehicle and control method thereof - Google Patents
Central control system of vehicle and control method thereof Download PDFInfo
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- CN110912981A CN110912981A CN201911139427.9A CN201911139427A CN110912981A CN 110912981 A CN110912981 A CN 110912981A CN 201911139427 A CN201911139427 A CN 201911139427A CN 110912981 A CN110912981 A CN 110912981A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
Abstract
The present invention relates to a remote control technology for a vehicle, and more particularly, to a control method for a central control system of a vehicle, and a computer-readable medium. The control method of the vehicle central control system provided by the invention comprises the following steps: turning off peripheral hardware devices of a vehicle central control system in response to a vehicle key-off to control the central control system to enter a deep sleep mode; responding to the 4G module of the central control system to receive a remote control instruction and awakening the central control system; remotely controlling the vehicle according to the remote control instruction; and controlling the central control system to re-enter the deep sleep mode in response to completion of the remote control. The present invention can be used to simplify the hardware structure of the control system and reduce the manufacturing cost, thereby promoting the development and popularization of the vehicle remote control technology.
Description
Technical Field
The present invention relates to a remote control technology for a vehicle, and more particularly, to a control method for a central control system of a vehicle, and a computer-readable medium.
Background
With the advent of automotive intelligence, more and more automobiles have joined the intelligent automobile line. The remote control technology of vehicles has very high popularity as a large symbolic function of intelligent automobiles.
The existing vehicle remote control technology is mainly realized by a vehicle-mounted Telematics (Telematics BOX, T-BOX). The vehicle-mounted T-BOX BOX is mainly used for communicating with background systems of the Internet of vehicles, user mobile phones and other application terminals, so that the vehicle information display function of the user mobile phone terminal and the remote control function of the vehicle are realized.
The existing vehicle-mounted T-BOX design architecture mainly comprises: the dual-path DC/DC + dual-path low dropout linear regulator (LDO) + dual-core vehicle-mounted diagnosis module (On-board diagnostics, OBD) + STM32F103CBT6 is processed by a main control + STM32F105RBT6 dual core, the periphery is provided with a GPRS + GPS + six axis G-Sensor and a vibration Sensor for main control calling, two 12V outputs are additionally arranged, and a URAT serial port is reserved for communication.
In addition, the vehicle-mounted T-BOX BOX also needs to communicate with a vehicle host through a CAN bus to realize the transmission of commands and information; and realizes the output of the microphone and the loudspeaker shared by both parties through audio connection.
Therefore, the existing remote control technology has the defects of complex hardware structure and high manufacturing cost of a control system, and is not beneficial to the development and popularization of the vehicle remote control technology.
In order to solve the above-mentioned defects of the prior art, there is a need in the art for a vehicle remote control technology for simplifying a hardware structure of a control system and reducing a manufacturing cost, thereby promoting development and popularization of the vehicle remote control technology.
Disclosure of Invention
The following presents a simplified summary of one or more aspects in order to provide a basic understanding of such aspects. This summary is not an extensive overview of all contemplated aspects, and is intended to neither identify key or critical elements of all aspects nor delineate the scope of any or all aspects. Its sole purpose is to present some concepts of one or more aspects in a simplified form as a prelude to the more detailed description that is presented later.
In order to solve the above-mentioned drawbacks of the prior art, the present invention provides a control method of a central control system of a vehicle, and a computer readable medium for simplifying a hardware structure of the control system and reducing a manufacturing cost, thereby promoting development and popularization of a vehicle remote control technology.
The control method of the vehicle central control system provided by the invention comprises the following steps:
turning off peripheral hardware devices of a vehicle central control system in response to a vehicle key-off to control the central control system to enter a deep sleep mode;
responding to the 4G module of the central control system to receive a remote control instruction and awakening the central control system;
remotely controlling the vehicle according to the remote control instruction; and
controlling the central control system to re-enter the deep sleep mode in response to completion of the remote control.
Preferably, in the control method of the vehicle central control system provided by the present invention, the turning off peripheral hardware devices of the vehicle central control system in response to a vehicle key-off to control the central control system to enter the deep sleep mode may further include the steps of:
turning off a wireless network device, a Bluetooth device, and an audio device of a vehicle central control system in response to a vehicle being turned off; and
and controlling the 4G module and the central control module of the central control system to enter a low power consumption mode in response to the vehicle being turned off.
Optionally, in the control method of the vehicle central control system provided by the present invention, the waking up the central control system in response to the 4G module of the central control system receiving the remote control instruction may further include the steps of:
starting peripheral hardware equipment of the central control system in response to the 4G module of the central control system receiving a remote control instruction; and
and controlling the 4G module and the central control module of the central control system to exit the low power consumption mode in response to the 4G module of the central control system receiving a remote control instruction.
Preferably, in the control method of the vehicle central control system provided by the present invention, the turning on the peripheral hardware device of the central control system in response to the 4G module of the central control system receiving the remote control command may further include the steps of:
and only starting the corresponding peripheral hardware equipment according to the remote control instruction received by the 4G module of the central control system.
Optionally, in the control method of the vehicle central control system provided by the present invention, the remotely controlling the vehicle according to the remote control instruction may further include:
according to the remote control instruction, remotely starting or remotely closing an air conditioning system of the vehicle by a central control module of the central control system; and/or
And according to the remote control instruction, remotely opening or remotely closing the vehicle window of the vehicle by using a central control module of the central control system.
Optionally, in the control method of the vehicle central control system provided by the present invention, the method may further include:
and remotely checking the vehicle information of the vehicle according to the remote control instruction.
Preferably, in the control method of the vehicle central control system according to the present invention, the remotely checking the vehicle information of the vehicle according to the remote control instruction may further include:
according to the remote control instruction, a central control module of the central control system wakes up a positioning module of the vehicle to remotely view the position information of the vehicle; and/or
According to the remote control instruction, a central control module of the central control system wakes up a fuel tank monitoring module of the vehicle so as to remotely check fuel information of the vehicle; and/or
And according to the remote control instruction, a central control module of the central control system wakes up a tire pressure monitoring module of the vehicle so as to remotely check the tire pressure information of the vehicle.
Optionally, in the control method of the vehicle central control system provided by the present invention, the controlling the central control system to enter the deep sleep mode again in response to the completion of the remote control may further include:
closing the turned-on peripheral hardware device in response to completion of the remote control; and
controlling the 4G module and the central control module to enter a low power consumption mode again in response to completion of the remote control.
Optionally, in the control method of the vehicle central control system provided by the present invention, the method may further include:
and closing the central control system and all hardware equipment of the vehicle in response to the fact that the residual capacity of the vehicle storage battery is lower than a preset capacity threshold value.
According to another aspect of the present invention, a central control system for a vehicle is also provided herein.
The invention provides the center control system of the vehicle, comprising:
a memory; and
a processor coupled to the memory and configured to:
turning off peripheral hardware devices of a vehicle central control system in response to a vehicle key-off to control the central control system to enter a deep sleep mode;
responding to the 4G module of the central control system to receive a remote control instruction and awakening the central control system;
remotely controlling the vehicle according to the remote control instruction; and
controlling the central control system to re-enter the deep sleep mode in response to completion of the remote control.
Preferably, in the vehicle center control system provided by the present invention, the processor may be further configured to:
turning off a wireless network device, a Bluetooth device, and an audio device of a vehicle central control system in response to a vehicle being turned off; and
and controlling the 4G module and the central control module of the central control system to enter a low power consumption mode in response to the vehicle being turned off.
Optionally, in the vehicle center control system provided by the present invention, the processor may be further configured to:
starting peripheral hardware equipment of the central control system in response to the 4G module of the central control system receiving a remote control instruction; and
and controlling the 4G module and the central control module of the central control system to exit the low power consumption mode in response to the 4G module of the central control system receiving a remote control instruction.
Preferably, in the vehicle center control system provided by the present invention, the processor may be further configured to:
and only starting the corresponding peripheral hardware equipment according to the remote control instruction received by the 4G module of the central control system.
Optionally, in the vehicle center control system provided by the present invention, the processor may be further configured to:
according to the remote control instruction, remotely starting or remotely closing an air conditioning system of the vehicle by a central control module of the central control system; and/or
And according to the remote control instruction, remotely opening or remotely closing the vehicle window of the vehicle by using a central control module of the central control system.
Optionally, in the vehicle central control system provided by the present invention, the processor may be further configured to:
and remotely checking the vehicle information of the vehicle according to the remote control instruction.
Preferably, in the vehicle center control system provided by the present invention, the processor may be further configured to:
according to the remote control instruction, a central control module of the central control system wakes up a positioning module of the vehicle to remotely view the position information of the vehicle; and/or
According to the remote control instruction, a central control module of the central control system wakes up a fuel tank monitoring module of the vehicle so as to remotely check fuel information of the vehicle; and/or
And according to the remote control instruction, a central control module of the central control system wakes up a tire pressure monitoring module of the vehicle so as to remotely check the tire pressure information of the vehicle.
Optionally, in the vehicle center control system provided by the present invention, the processor may be further configured to:
closing the turned-on peripheral hardware device in response to completion of the remote control; and
controlling the 4G module and the central control module to enter a low power consumption mode again in response to completion of the remote control.
Optionally, in the vehicle central control system provided by the present invention, the processor may be further configured to:
and closing the central control system and all hardware equipment of the vehicle in response to the fact that the residual capacity of the vehicle storage battery is lower than a preset capacity threshold value.
According to another aspect of the present invention, a computer-readable medium is also provided herein.
The computer readable medium provided by the present invention stores computer instructions, and the computer instructions, when executed by the processor, can implement any one of the above control methods for a vehicle center control system.
Drawings
The above features and advantages of the present disclosure will be better understood upon reading the detailed description of embodiments of the disclosure in conjunction with the following drawings. In the drawings, components are not necessarily drawn to scale, and components having similar relative characteristics or features may have the same or similar reference numerals.
Fig. 1 shows a flowchart of a control method of a vehicle center control system provided according to an aspect of the present invention.
Fig. 2A shows a schematic structural diagram of a vehicle central control system provided according to an embodiment of the present invention.
Fig. 2B shows a schematic structural diagram of a vehicle central control system provided according to another embodiment of the present invention.
Fig. 3 shows a schematic structural diagram of a car networking provided according to an embodiment of the invention.
Fig. 4 shows a schematic structural diagram of a vehicle central control system provided according to another aspect of the present invention.
Reference numerals:
101-104 steps of a control method of a vehicle central control system;
21, a central control module;
211 a processor;
212 a memory;
22 a storage module;
a 234G module;
24 a wireless network device;
25 bluetooth devices;
26 an audio device;
31 a mobile phone;
32 a cloud server;
33 vehicle;
a central control system of 40 vehicles;
41 a memory;
42 a processor.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure. While the invention will be described in connection with the preferred embodiments, there is no intent to limit its features to those embodiments. On the contrary, the invention is described in connection with the embodiments for the purpose of covering alternatives or modifications that may be extended based on the claims of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be practiced without these particulars. Moreover, some of the specific details have been left out of the description in order to avoid obscuring or obscuring the focus of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Additionally, the terms "upper," "lower," "left," "right," "top," "bottom," "horizontal," "vertical" and the like as used in the following description are to be understood as referring to the segment and the associated drawings in the illustrated orientation. The relative terms are used for convenience of description only and do not imply that the described apparatus should be constructed or operated in a particular orientation and therefore should not be construed as limiting the invention.
It will be understood that, although the terms first, second, third, etc. may be used herein to describe various elements, regions, layers and/or sections, these elements, regions, layers and/or sections should not be limited by these terms, but rather are used to distinguish one element, region, layer and/or section from another element, region, layer and/or section. Thus, a first component, region, layer or section discussed below could be termed a second component, region, layer or section without departing from some embodiments of the present invention.
In order to solve the above-mentioned drawbacks of the prior art, the present invention provides an embodiment of a control method of a central control system of a vehicle, an embodiment of a central control system of a vehicle, and an embodiment of a computer readable medium, which are used to simplify a hardware structure of a control system and reduce manufacturing costs, thereby promoting development and popularization of a vehicle remote control technology.
Referring to fig. 1, fig. 1 illustrates a flow chart of a control method of a vehicle center control system according to an aspect of the present invention.
As shown in fig. 1, the control method of the vehicle central control system provided in this embodiment may include:
101: and turning off peripheral hardware equipment of a vehicle central control system in response to the vehicle flameout so as to control the central control system to enter a deep sleep mode.
The vehicle center control system can be obtained by further writing a software program for remotely controlling the vehicle into a center control system of an existing vehicle. In the present embodiment, the hardware structure of the vehicle center control system may be the same as that of an existing vehicle center control system.
The peripheral hardware devices include, but are not limited to, a wireless network device, a bluetooth device and an audio device of the vehicle, or a control module of the wireless network device, a control module of the bluetooth device and a control module of the audio device. The peripheral hardware equipment CAN be coupled to a central control module of a vehicle central control system through a CAN bus of the vehicle, so that the remote control function CAN be realized in response to a control instruction of the central control module. The center control module may be obtained by further writing a software program for remotely controlling the vehicle into the center control module of the existing vehicle, and the hardware configuration thereof may be the same as that of the center control module of the existing vehicle.
The deep sleep mode may indicate a low power mode in which all or most of the peripheral hardware devices in the vehicle central control system are turned off. In the above-described deep sleep mode, the vehicle central control system may maintain only a standby state in which the central control module for performing the entire vehicle control is in low power consumption, thereby reducing the power consumption of the vehicle central control system as much as possible.
In one embodiment, the processor of the vehicle center control system may turn off the wireless network device, the bluetooth device, and the audio device of the vehicle center control system in response to the vehicle being turned off. Meanwhile, the processor of the vehicle central control system can also control the 4G module and the central control module of the central control system to enter a low-power-consumption running mode in response to the vehicle being turned off. At this time, the sleep current of the whole vehicle central control system in the deep sleep mode can be lower than 5 milliamperes, so that the standby time of the vehicle central control system is prolonged.
The 4G module can be coupled to a central control module of a vehicle central control system, is mainly used for carrying out remote communication based on a cellular network with a remote control terminal such as a user mobile phone and the like, and sending a control instruction sent by a user through the remote control terminal to the central control module, so that the central control system of the vehicle is awakened through the central control module to carry out remote control on the vehicle.
Those skilled in the art will understand that the control method of the vehicle center control system provided by the present embodiment can be executed by a software program stored in the vehicle center control system. The memory for storing the software program may be coupled to the processor for executing the software program.
Referring further to fig. 2A and 2B, fig. 2A and 2B are schematic structural diagrams of a vehicle center control system according to two embodiments of the present invention.
As shown in fig. 2A, in one embodiment, the processor 211 and the memory 212 may be both provided in the central control module 21 of the vehicle central control system. The processor 211 may retrieve a software program stored therein from the coupled memory 212 to perform the control method of the vehicle center control system described above.
In another embodiment, as shown in fig. 2B, the processor 211 may be disposed in a central control module 21 of a vehicle central control system, and the memory may be a separate memory module 22. The processor 211 may retrieve a software program stored therein from the coupled memory module 22 to perform the control method of the vehicle center control system described above.
As shown in fig. 1, the method for controlling a vehicle center control system according to this embodiment may further include:
102: and the 4G module of the central control system wakes up the central control system in response to receiving the remote control instruction.
As described above, in the deep sleep mode, the center control module 21 and the 4G module 23 of the vehicle center control system are not turned off, but are in a low power consumption operation mode.
Compared with the conventional normal operation mode, the central control module 21 in the low power consumption mode can reduce power consumption by turning off part of the processing units in the multi-core processor, and the 4G module 23 in the low power consumption mode can reduce power consumption by reducing the frequency of transmitting and receiving information.
In one embodiment, in response to entering the low power mode from the normal operation mode, the frequency at which the 4G module 23 receives the remote control command from the cellular network from the user's handset may be reduced from 100 times/second to 50 times/second, 20 times/second, 10 times/second, or even 1 time/second or 0.1 times/second, thereby reducing the power consumption of the 4G module 23.
In response to the 4G module 23 of the central control system receiving the remote control command, the processor 211 coupled to the 4G module 23 may turn on the peripheral hardware devices 24-26 of the central control system to perform the remote control. Meanwhile, in response to the 4G module 23 of the central control system receiving the remote control instruction, the processor 211 in the central control module 21 may also control the 4G module 23 and the central control module 21 of the central control system to exit the low power consumption mode, thereby waking up the central control system.
In the vehicle center control system in the wake-up state, the peripheral hardware devices 24 to 26 may be in the on state, thereby performing corresponding remote control according to the remote control instruction. All processing units of the multi-core processor 211 may be on, providing full processing and computing power. The frequency at which the 4G module 23 receives the remote control command from the cellular network from the user's handset can be restored to the standard 100 times/second, thereby providing a timely remote control response to enhance the user experience.
It will be understood by those skilled in the art that the above solutions for turning off part of the processing units in the multi-core processor and reducing the frequency of information transmission and reception are only two specific examples provided in the present embodiment for reducing the sleep current of the central control system of the vehicle, and are mainly used to clearly illustrate the concept of the present invention and provide specific solutions convenient for the public to implement, but not to limit the scope of the present invention. In other embodiments, a person skilled in the art can also reduce the power consumption of the vehicle central control system according to other technical means known in the art, so as to prolong the standby time of the vehicle central control system.
In a preferred embodiment, in order to further reduce the power consumption of the vehicle central control system, the processor 211 of the central control module 21 may only turn on the corresponding peripheral hardware device to execute the corresponding remote control according to the remote control instruction received by the 4G module 23 of the central control system, so as to further extend the standby time of the vehicle central control system.
For example: in response to a remote control command to turn on the air conditioner, which is sent to the 4G module 23 by a user through a mobile phone, the processor 211 of the central control module 21 may turn on only an air conditioner control module (peripheral hardware device) coupled to the central control module 21, thereby starting the air conditioning system of the vehicle. Since the wireless network device 24, the bluetooth device 25 and the audio device 26 which are independent of the remote control command are not turned on, the electric energy in the automobile storage battery is saved to the maximum extent, so that the standby time of the vehicle central control system can be further prolonged.
In a preferred embodiment, the processor 211 of the central control module 21 may further activate only a portion of the processing units to control the corresponding peripheral hardware devices to perform the corresponding remote control in response to the remote control instruction having a smaller computation amount and a simpler computation logic, so as to further extend the standby time of the vehicle central control system.
As shown in fig. 1, the method for controlling a vehicle center control system according to this embodiment may further include:
103: and remotely controlling the vehicle according to the remote control instruction.
The remote control instruction refers to a control instruction sent to the vehicle central control system 4G module 23 by a user through a remote control terminal such as a mobile phone, wherein the control instruction includes, but is not limited to, an instruction for starting or closing a vehicle air conditioning system, an instruction for opening or closing a vehicle window, and an instruction for viewing vehicle information.
In one embodiment, the processor 211 of the central control module 21 may turn on an air conditioning control module (peripheral hardware device) coupled thereto according to the remote control command received by the 4G module 23, and implement a function of turning on or off the vehicle air conditioning system remotely through the air conditioning control module.
In one embodiment, the processor 211 of the central control module 21 may open a window control module (peripheral hardware device) coupled thereto according to the remote control instruction received by the 4G module 23, and implement a function of remotely opening or remotely closing a window of the vehicle through the window control module.
In one embodiment, the processor 211 of the central control module 21 may further turn on one or more sensors (peripheral hardware devices) coupled thereto according to the remote control command received by the 4G module 23, and implement the function of remotely viewing the vehicle information through the one or more sensors.
In other words, the processor 211 of the central control module 21 may wake up the positioning module of the vehicle according to the remote control instruction for checking the vehicle position information received by the 4G module 23 to implement the function of remotely checking the vehicle position information. The positioning module may be a position sensor based on satellite positioning technology.
The processor 211 of the central control module 21 may wake up the fuel tank monitoring module of the vehicle according to the remote control instruction for checking the fuel information of the vehicle received by the 4G module 23 to realize the function of remotely checking the fuel information of the vehicle. The fuel tank monitoring module may be a sensor that indicates a level of fuel, may be used to indicate a remaining amount of fuel for the vehicle, or may further be used to indicate a remaining range for the vehicle.
The processor 211 of the central control module 21 may wake up the tire pressure monitoring module of the vehicle according to the remote control instruction for checking the tire pressure information of the vehicle received by the 4G module 23 to realize the function of remotely checking the tire pressure information of the vehicle. The tire pressure monitoring module may be an air pressure sensor respectively disposed at each tire of the vehicle, and may be configured to indicate the tire pressure of each tire of the vehicle.
As shown in fig. 1, the method for controlling a vehicle center control system according to this embodiment may further include:
104: and controlling the central control system to enter the deep sleep mode again in response to the completion of the remote control.
In one embodiment, in response to the user's handset exiting the application of the remote control, the user's handset may send an instruction to end the remote control to the 4G module 23 of the vehicle center control system through the internet of vehicles. The processor 211 of the central control module 21 may determine that the remote control of the vehicle by the user has been completed according to the indication that the 4G module 23 receives the end of the remote control.
Referring further to fig. 3, fig. 3 shows a schematic structural diagram of a car networking provided according to an embodiment of the invention.
As shown in fig. 3, the internet of vehicles may include at least a mobile phone 31 of a user, a remote control server 32 in the cloud, and a vehicle 33 supporting a remote control function. The user mobile phone 31 may send the indication information of ending the remote control and the identity information of the target vehicle to the cloud server 32; and then the cloud server 32 sends the indication information of finishing the remote control to the corresponding vehicle according to the identity information of the target vehicle.
It can be understood by those skilled in the art that the car networking structure only including the user mobile phone 31, the cloud server 32 and the vehicle 33 is a specific example for implementing the vehicle remote control provided in the embodiment, and is mainly used for showing the concept of the present invention and providing a specific example convenient for the public to implement, and is not used for limiting the protection scope of the present invention.
In other embodiments, the internet of vehicles may further include a plurality of user mobile phones and a plurality of vehicles supporting remote control, so as to achieve the technical effect that one mobile phone remotely controls a plurality of vehicles or a plurality of mobile phones remotely controls one vehicle.
In addition, the internet of vehicles may further include a number of base stations for transmitting remote control signals, thereby ensuring that a user can remotely control the vehicle at any location remote from the vehicle. In the present embodiment, in response to determining that the remote control is completed, the processor 211 of the central control module 21 may turn off the turned-on peripheral hardware devices again. Meanwhile, the processor 211 of the central control module 21 may also control the 4G module 23 and the central control module 21 to enter the above-described low power consumption mode again in response to the determination that the remote control is completed.
At this time, the central control system of the vehicle enters the deep sleep mode again. In the deep sleep mode, the sleep current of the whole vehicle central control system can be lower than 5 milliamperes, so that the standby time of the vehicle central control system is prolonged.
In a preferred embodiment, in order to prevent the problem that the continuous sleep loss of the vehicle central control system may cause a power shortage of the vehicle battery, the processor 211 of the central control module 21 may shut down the entire central control system and all hardware devices of the vehicle in response to the remaining power of the vehicle battery being lower than a preset power threshold, so as to prevent the vehicle from being started up abnormally due to the power shortage of the battery.
In other words, the preset charge threshold may be determined according to the minimum voltage required for normal vehicle starting, which may be 105% or 110% of the minimum voltage, so as to ensure that the vehicle can be started normally.
In the case that the remaining capacity of the vehicle battery is lower than the preset capacity threshold, the processor 211 of the central control module 21 may choose to turn off the entire central control system including the central control module 21 and the 4G module 23, so as to ensure that the central control system of the vehicle no longer generates any power loss. By abandoning the remote control function, priority is given to ensuring that the vehicle can start normally.
While, for purposes of simplicity of explanation, the methodologies are shown and described as a series of acts, it is to be understood and appreciated that the methodologies are not limited by the order of acts, as some acts may, in accordance with one or more embodiments, occur in different orders and/or concurrently with other acts from that shown and described herein or not shown and described herein, as would be understood by one skilled in the art.
According to another aspect of the present invention, there is also provided herein an embodiment of a central control system of a vehicle.
Referring to fig. 4, fig. 4 is a schematic structural diagram of a vehicle central control system provided according to another aspect of the present invention.
As shown in fig. 4, the central control system 40 of the vehicle provided in the present embodiment may include a memory 41 and a processor 42 coupled to the memory 41.
The processor 42 may be configured to implement the control method of the vehicle central control system provided in any one of the above embodiments, so as to simplify the hardware structure of the control system and reduce the manufacturing cost, thereby promoting the development and popularization of the vehicle remote control technology.
It will be understood by those skilled in the art that the memory 41 is mainly used to store software programs for executing the control methods of the vehicle center control system. The specific location of the memory 41 does not affect its practical application.
As shown in fig. 2A, in one embodiment, the processor 211 and the memory 212 may be both provided in the central control module 21 of the vehicle central control system. The processor 211 may retrieve a software program stored therein from the coupled memory 212 to perform the control method of the vehicle center control system described above.
In another embodiment, as shown in fig. 2B, the processor 211 may be disposed in a central control module 21 of a vehicle central control system, and the memory may be a separate memory module 22. The processor 211 may retrieve a software program stored therein from the coupled memory module 22 to perform the control method of the vehicle center control system described above.
According to another aspect of the invention, a computer-readable medium embodiment is also provided herein.
The computer readable medium provided by the embodiment may store thereon computer instructions, and when the computer instructions are executed by the processor 42, the control method of the vehicle central control system provided by any one of the embodiments may be implemented, so as to simplify the hardware structure of the control system and reduce the manufacturing cost, thereby promoting the development and popularization of the vehicle remote control technology.
Compared with the existing vehicle remote control technology, the vehicle remote control technology provided by the embodiment can realize the remote control of the vehicle through the inherent central control system of the vehicle, so that the necessary T-BOX BOX in the prior art is omitted, the hardware structure of the control system is simplified, the manufacturing cost is reduced, and the development and popularization of the vehicle remote control technology are promoted.
Those of skill in the art would understand that information, signals, and data may be represented using any of a variety of different technologies and techniques. For example, data, instructions, commands, information, signals, bits (bits), symbols, and chips that may be referenced throughout the above description may be represented by voltages, currents, electromagnetic waves, magnetic fields or particles, optical fields or particles, or any combination thereof.
Those of skill would further appreciate that the various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, circuits, and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the overall system. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The various illustrative logical modules, and circuits described in connection with the embodiments disclosed herein may be implemented or performed with a general purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or any combination thereof designed to perform the functions described herein. A general purpose processor may be a microprocessor, but in the alternative, the processor may be any conventional processor, controller, microcontroller, or state machine. A processor may also be implemented as a combination of computing devices, e.g., a combination of a DSP and a microprocessor, a plurality of microprocessors, one or more microprocessors in conjunction with a DSP core, or any other such configuration.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an ASIC. The ASIC may reside in a user terminal. In the alternative, the processor and the storage medium may reside as discrete components in a user terminal.
In one or more exemplary embodiments, the functions described may be implemented in hardware, software, firmware, or any combination thereof. If implemented in software as a computer program product, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a computer. By way of example, and not limitation, such computer-readable media can comprise RAM, ROM, EEPROM, CD-ROM or other optical disk storage, magnetic disk storage or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer. Any connection is properly termed a computer-readable medium. For example, if the software is transmitted from a web site, server, or other remote source using a coaxial cable, fiber optic cable, twisted pair, Digital Subscriber Line (DSL), or wireless technologies such as infrared, radio, and microwave, then the coaxial cable, fiber optic cable, twisted pair, DSL, or wireless technologies such as infrared, radio, and microwave are included in the definition of medium. Disk (disk) and disc (disc), as used herein, includes Compact Disc (CD), laser disc, optical disc, Digital Versatile Disc (DVD), floppy disk and blu-ray disc where disks (disks) usually reproduce data magnetically, while discs (discs) reproduce data optically with lasers. Combinations of the above should also be included within the scope of computer-readable media.
The previous description of the disclosure is provided to enable any person skilled in the art to make or use the disclosure. Various modifications to the disclosure will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other variations without departing from the spirit or scope of the disclosure. Thus, the disclosure is not intended to be limited to the examples and designs described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (19)
1. A control method of a vehicle center control system is characterized by comprising the following steps:
turning off peripheral hardware devices of a vehicle central control system in response to a vehicle key-off to control the central control system to enter a deep sleep mode;
responding to the 4G module of the central control system to receive a remote control instruction and awakening the central control system;
remotely controlling the vehicle according to the remote control instruction; and
controlling the central control system to re-enter the deep sleep mode in response to completion of the remote control.
2. The control method of a vehicle center control system according to claim 1, wherein the turning off peripheral hardware devices of the vehicle center control system in response to a vehicle key-off to control the center control system to enter a deep sleep mode includes:
turning off a wireless network device, a Bluetooth device, and an audio device of a vehicle central control system in response to a vehicle being turned off; and
and controlling the 4G module and the central control module of the central control system to enter a low power consumption mode in response to the vehicle being turned off.
3. The control method of the vehicle center control system according to claim 1, wherein the waking up the center control system in response to the 4G module of the center control system receiving the remote control instruction comprises:
starting peripheral hardware equipment of the central control system in response to the 4G module of the central control system receiving a remote control instruction; and
and controlling the 4G module and the central control module of the central control system to exit the low power consumption mode in response to the 4G module of the central control system receiving a remote control instruction.
4. The control method of the vehicle center control system according to claim 3, wherein the turning on the peripheral hardware device of the center control system in response to the 4G module of the center control system receiving the remote control instruction comprises:
and only starting the corresponding peripheral hardware equipment according to the remote control instruction received by the 4G module of the central control system.
5. The control method of a vehicle center control system according to claim 1, wherein said remotely controlling the vehicle according to the remote control instruction includes:
according to the remote control instruction, remotely starting or remotely closing an air conditioning system of the vehicle by a central control module of the central control system; and/or
And according to the remote control instruction, remotely opening or remotely closing the vehicle window of the vehicle by using a central control module of the central control system.
6. The control method of a vehicle center control system according to claim 1, characterized by further comprising:
and remotely checking the vehicle information of the vehicle according to the remote control instruction.
7. The control method of the vehicle center control system according to claim 6, wherein the remotely viewing the vehicle information of the vehicle according to the remote control instruction includes:
according to the remote control instruction, a central control module of the central control system wakes up a positioning module of the vehicle to remotely view the position information of the vehicle; and/or
According to the remote control instruction, a central control module of the central control system wakes up a fuel tank monitoring module of the vehicle so as to remotely check fuel information of the vehicle; and/or
And according to the remote control instruction, a central control module of the central control system wakes up a tire pressure monitoring module of the vehicle so as to remotely check the tire pressure information of the vehicle.
8. The control method of a vehicle center control system according to claim 1, wherein said controlling the center control system to reenter the deep sleep mode in response to completion of the remote control comprises:
closing the turned-on peripheral hardware device in response to completion of the remote control; and
controlling the 4G module and the central control module to enter a low power consumption mode again in response to completion of the remote control.
9. The control method of a vehicle center control system according to claim 1, characterized by further comprising:
and closing the central control system and all hardware equipment of the vehicle in response to the fact that the residual capacity of the vehicle storage battery is lower than a preset capacity threshold value.
10. A center control system of a vehicle, characterized by comprising:
a memory; and
a processor coupled to the memory and configured to:
turning off peripheral hardware devices of a vehicle central control system in response to a vehicle key-off to control the central control system to enter a deep sleep mode;
responding to the 4G module of the central control system to receive a remote control instruction and awakening the central control system;
remotely controlling the vehicle according to the remote control instruction; and
controlling the central control system to re-enter the deep sleep mode in response to completion of the remote control.
11. The central control system of a vehicle of claim 10, wherein the processor is further configured to:
turning off a wireless network device, a Bluetooth device, and an audio device of a vehicle central control system in response to a vehicle being turned off; and
and controlling the 4G module and the central control module of the central control system to enter a low power consumption mode in response to the vehicle being turned off.
12. The central control system of a vehicle of claim 10, wherein the processor is further configured to:
starting peripheral hardware equipment of the central control system in response to the 4G module of the central control system receiving a remote control instruction; and
and controlling the 4G module and the central control module of the central control system to exit the low power consumption mode in response to the 4G module of the central control system receiving a remote control instruction.
13. The central control system of a vehicle of claim 12, wherein the processor is further configured to:
and only starting the corresponding peripheral hardware equipment according to the remote control instruction received by the 4G module of the central control system.
14. The central control system of a vehicle of claim 10, wherein the processor is further configured to:
according to the remote control instruction, remotely starting or remotely closing an air conditioning system of the vehicle by a central control module of the central control system; and/or
And according to the remote control instruction, remotely opening or remotely closing the vehicle window of the vehicle by using a central control module of the central control system.
15. The central control system of a vehicle of claim 10, wherein the processor is further configured to:
and remotely checking the vehicle information of the vehicle according to the remote control instruction.
16. The central control system of a vehicle of claim 15, wherein the processor is further configured to:
according to the remote control instruction, a central control module of the central control system wakes up a positioning module of the vehicle to remotely view the position information of the vehicle; and/or
According to the remote control instruction, a central control module of the central control system wakes up a fuel tank monitoring module of the vehicle so as to remotely check fuel information of the vehicle; and/or
And according to the remote control instruction, a central control module of the central control system wakes up a tire pressure monitoring module of the vehicle so as to remotely check the tire pressure information of the vehicle.
17. The central control system of a vehicle of claim 10, wherein the processor is further configured to:
closing the turned-on peripheral hardware device in response to completion of the remote control; and
controlling the 4G module and the central control module to enter a low power consumption mode again in response to completion of the remote control.
18. The central control system of a vehicle of claim 10, wherein the processor is further configured to:
and closing the central control system and all hardware equipment of the vehicle in response to the fact that the residual capacity of the vehicle storage battery is lower than a preset capacity threshold value.
19. A computer-readable medium having stored thereon computer instructions which, when executed by a processor, implement a control method of a vehicle center control system according to any one of claims 1 to 9.
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| CN201911139427.9A CN110912981A (en) | 2019-11-20 | 2019-11-20 | Central control system of vehicle and control method thereof |
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| CN201911139427.9A CN110912981A (en) | 2019-11-20 | 2019-11-20 | Central control system of vehicle and control method thereof |
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