CN117002257A - Vehicle instrument preparation lamp control method and device and vehicle - Google Patents

Vehicle instrument preparation lamp control method and device and vehicle Download PDF

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Publication number
CN117002257A
CN117002257A CN202311027817.3A CN202311027817A CN117002257A CN 117002257 A CN117002257 A CN 117002257A CN 202311027817 A CN202311027817 A CN 202311027817A CN 117002257 A CN117002257 A CN 117002257A
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China
Prior art keywords
vehicle
state
instrument
preparation lamp
panel controller
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CN202311027817.3A
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Chinese (zh)
Inventor
杨美玲
李冰涛
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Great Wall Motor Co Ltd
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Great Wall Motor Co Ltd
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Priority to CN202311027817.3A priority Critical patent/CN117002257A/en
Publication of CN117002257A publication Critical patent/CN117002257A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

The application provides a vehicle instrument preparation lamp control method, a device and a vehicle, wherein the method is characterized in that the current state of the vehicle is obtained, the engine state and the battery management system state of the vehicle are obtained under the condition that the high-voltage power on of the current state of the vehicle is successful, if the engine state is the engine starting state and the battery management system state is the power supply state, a starting signal corresponding to the instrument preparation lamp of the vehicle is generated and sent to an instrument panel controller, so that the instrument panel controller controls the instrument preparation lamp to be started based on the starting signal, the instrument preparation lamp is started when the vehicle has the driving capability, the problem that the instrument preparation lamp is started when the vehicle does not have the driving capability in the prior art is solved, the influence of the instrument preparation lamp on the user experience when the vehicle does not have the driving capability is avoided, and the aim of improving the driving experience of a user is fulfilled.

Description

Vehicle instrument preparation lamp control method and device and vehicle
Technical Field
The application relates to the technical field of vehicles, in particular to a vehicle instrument preparation lamp control method and device and a vehicle.
Background
Currently, for existing EZ01 engines, the ECM (Engine Control Module ) control strategy is to illuminate the Ready light at full vehicle high power-on.
However, the current light hybrid type vehicle does not have pure electric driving capability, and even if a Ready lamp in an instrument panel is turned on after high-voltage power-on, the whole vehicle does not have driving capability at the moment, so that a user cannot directly control the vehicle to run, and user experience is affected.
Disclosure of Invention
In view of the above, the present application aims to provide a vehicle instrument preparation lamp control method and device, and a vehicle, so that the instrument preparation lamp is turned on when the vehicle has traveling capability, and the influence of the instrument preparation lamp on the user experience when the vehicle does not have traveling capability is avoided.
Based on the above object, the present application provides a vehicle instrument ready lamp control method, comprising:
acquiring a current state of a vehicle, and acquiring an engine state of the vehicle and a battery management system state of the vehicle under the condition that the current state of the vehicle is successful in high-voltage power-on;
if the engine state is engine start and the battery management system state is power supply state, generating an opening signal corresponding to an instrument preparation lamp of the vehicle and sending the opening signal to an instrument panel controller of the vehicle so that the instrument panel controller controls the instrument preparation lamp to be opened based on the opening signal;
wherein the meter ready light being on indicates that the vehicle has a traveling capability.
Based on the same object, the present application also provides a vehicle instrument ready lamp control device, comprising:
the system comprises an acquisition module, a control module and a control module, wherein the acquisition module is used for acquiring the current state of a vehicle, and acquiring the engine state of the vehicle and the battery management system state of the vehicle under the condition that the current state of the vehicle is high-voltage power-on success;
the judging module is used for generating an opening signal corresponding to an instrument preparation lamp of the vehicle and sending the opening signal to an instrument panel controller of the vehicle if the engine state is engine starting and the battery management system state is power supply state, so that the instrument panel controller controls the instrument preparation lamp to be opened based on the opening signal;
wherein the meter ready light being on indicates that the vehicle has a traveling capability.
Based on the same object, the application also provides an electronic device, comprising a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the program to realize the vehicle instrument preparation lamp control method according to any embodiment of the application.
Based on the same object, the application also provides a vehicle comprising the electronic device provided by any embodiment of the application.
As can be seen from the above, according to the vehicle instrument preparation lamp control method provided by the application, by acquiring the current state of the vehicle, under the condition that the current state of the vehicle is high-voltage power-on success, the engine state and the battery management system state of the vehicle are acquired, if the engine state is engine starting and the battery management system state is power-on state, a starting signal corresponding to the instrument preparation lamp of the vehicle is generated and sent to the instrument panel controller, so that the instrument panel controller controls the instrument preparation lamp to be started based on the starting signal, the instrument preparation lamp is started when the vehicle has running capability, the problem that the instrument preparation lamp is started when the vehicle does not have running capability in the prior art is solved, the problem that the instrument preparation lamp is started when the vehicle does not have running capability is avoided, the user experience is influenced, and the purpose of improving the user driving experience is achieved.
Drawings
In order to more clearly illustrate the technical solutions of the present application or related art, the drawings that are required to be used in the description of the embodiments or related art will be briefly described below, and it is apparent that the drawings in the following description are only embodiments of the present application, and other drawings may be obtained according to the drawings without inventive effort to those of ordinary skill in the art.
FIG. 1 is a flow chart of a method for controlling a vehicle instrument ready light according to an embodiment of the present application;
FIG. 2 is a schematic diagram of control logic of an instrument preparation lamp according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a vehicle instrument preparation lamp control device according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
The present application will be further described in detail below with reference to specific embodiments and with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present application more apparent.
It should be noted that unless otherwise defined, technical or scientific terms used in the embodiments of the present application should be given the ordinary meaning as understood by one of ordinary skill in the art to which the present application belongs. The terms "first," "second," and the like, as used in embodiments of the present application, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
Fig. 1 is a flowchart of a method for controlling a vehicle instrument preparation lamp according to an embodiment of the present application. The vehicle instrument preparation lamp control method can be suitable for judging whether to start the instrument preparation lamp according to the current state of the light hybrid vehicle, such as the light hybrid vehicle of a 48VP0 power vehicle type. The vehicle instrument preparation lamp control method provided by the embodiment of the application can be executed by a vehicle instrument preparation lamp control device, and the device can be integrated into a hybrid power system whole vehicle controller (Hybrid Control Unit, HCU) through hardware and/or software. As shown in fig. 1, the vehicle instrument preparation lamp control method includes the steps of:
s110, acquiring the current state of the vehicle, and acquiring the engine state of the vehicle and the battery management system state of the vehicle when the current state of the vehicle is the high-voltage power-on success.
The current state of the vehicle may describe a running state of the vehicle at a current moment, for example, successful high-voltage power-on, failure of high-voltage power-on, intelligent start-stop automatic stop, power-off or electric creep of the whole vehicle, and the like.
Specifically, the HCU may determine a current state of the vehicle, and if the current state is that the high voltage power-up is successful, the HCU may further obtain an engine state and a battery management system state of the vehicle.
In this embodiment, the engine state may describe whether the engine of the vehicle is started, and the battery management system state may describe whether the battery management system of the vehicle is powered.
For example, the HCU may send a state read signal to the engine controller to read an engine state machine recorded in the engine controller to obtain a state output by the engine state machine, i.e., an engine state, for example, may be represented by Engstate.
In this embodiment, the HCU may obtain the relay status in the battery management system, such as whether the relay is closed, and then determine the battery management system status through the relay status. For example, the HCU may send a status reading signal to the battery management system to read the relay state machine recorded in the battery management system, so as to obtain the status output by the relay state machine, that is, the relay status, for example, may be represented by bms_contacts_p0; further, the HCU may determine whether the relay state is closed, for example, whether bms_contacts_p0=closed is established, and if so, the HCU may determine that the battery management system state of the vehicle is the power supply state.
And S120, if the engine state is engine start and the battery management system state is power supply state, generating an opening signal corresponding to an instrument preparation lamp of the vehicle and sending the opening signal to an instrument panel controller of the vehicle so that the instrument panel controller controls the instrument preparation lamp to be opened based on the opening signal, wherein the opening of the instrument preparation lamp indicates that the vehicle has running capability.
Specifically, the HCU may determine the engine status and determine the battery management system status. For a light-hybrid type vehicle, if the engine state is engine start, i.e., engstate=running, and the battery management system state is power supply state, i.e., bms_contacts_p0=close, indicating that the vehicle has traveling capability at the current time, the HCU may generate an on signal corresponding to an instrument ready light of the vehicle. For example, the on signal may be hcu_rdylmpsts=0x1:on.
The instrument preparation light may be a ready light in an instrument panel, which indicates whether the vehicle has traveling capability. Specifically, the instrument preparation lamp is turned on to indicate that the vehicle has running capability, the user can control the vehicle to run or back, the instrument preparation lamp is turned off to indicate that the vehicle does not have running capability, and the user cannot control the vehicle to run or back at the moment.
Specifically, the HCU may send an on signal to the instrument panel controller, and the instrument panel controller may control the instrument to prepare for lighting based on the on signal after receiving the on signal.
It should be noted that, the method provided in this embodiment may be executed at intervals of a set period (e.g., 30 ms), that is, the HCU obtains the current state of the vehicle once every interval of the set period to determine whether to send the on signal. If the HCU does not send a signal to the instrument panel controller or sends a shut down signal to the instrument panel controller within a set period, the instrument panel controller may control the instrument ready light to be turned off.
According to the vehicle instrument preparation lamp control method provided by the embodiment of the application, the current state of the vehicle is obtained, the engine state and the battery management system state of the vehicle are obtained under the condition that the high-voltage power on is successful in the current state of the vehicle, if the engine state is the engine starting state and the battery management system state is the power supply state, the starting signal corresponding to the instrument preparation lamp of the vehicle is generated and sent to the instrument panel controller, so that the instrument panel controller controls the instrument preparation lamp to be started based on the starting signal, the instrument preparation lamp is started when the vehicle has the traveling capability, the problem that the instrument preparation lamp is started when the vehicle does not have the traveling capability in the prior art is solved, the problem that the instrument preparation lamp is started when the vehicle does not have the traveling capability is avoided, the user experience is influenced by the fact that the instrument preparation lamp is started when the vehicle does not have the traveling capability is avoided, and the purpose of improving the user driving experience is achieved.
In this embodiment, in addition to determining whether the vehicle has traveling capability according to the engine state and the battery management system state when the high-voltage power supply is successful, the power supply mode of the vehicle may be acquired when the high-voltage power supply is failed, the traveling capability of the vehicle is determined when the power supply mode is normal activation of the power generation function, and the control meter is further ready for lighting.
In a specific embodiment, after obtaining the current state of the vehicle, the method further includes: under the condition that the current state of the vehicle is high-voltage power failure, acquiring a power supply mode of the vehicle; if the power supply mode of the vehicle is that the power generation function is normally activated, an on signal corresponding to an instrument preparation lamp of the vehicle is generated and sent to an instrument panel controller of the vehicle.
The power mode may describe, among other things, whether a drive starter motor (Belt-Driven Starter Generator, BSG) of the vehicle starts a power generation function and whether the function is activated normally. For example, the HCU may transmit a mode reading signal to a controller in the vehicle corresponding to driving the starter motor to obtain a power supply mode of the vehicle; or the HCU may acquire signals such as a BSG state, a dc converter state, and a bus voltage of the BSG, and further determine whether the power supply mode of the vehicle is normal activation of the power generation function according to the acquired signals, thereby determining whether the vehicle has traveling capability.
Optionally, acquiring a power supply mode of the vehicle includes: acquiring a power mode, a driving starting motor state, a direct current converter state and a bus voltage of the driving starting motor of a vehicle; the power supply mode of the vehicle is determined based on at least one of a power supply mode, a drive start motor state, a DC converter state, and a bus voltage.
The power mode may describe, among other things, whether the vehicle's electrical system is generating power for a no-battery voltage, as may be represented by EPMSYSMODE. For example, the HCU may send a mode reading signal to the power system of the vehicle to read the power supply mode recorded in the power system.
The drive starter motor state may describe, among other things, whether the drive starter motor of the vehicle is activated for power generation, overloaded for voltage power generation, or reduced for voltage power generation, as may be represented by bsg_invactsts. For example, the HCU may send a status reading signal to a controller corresponding to the driving starter motor in the vehicle, so as to read the driving starter motor state machine recorded in the controller, and obtain the status output by the driving starter motor state machine, that is, the driving starter motor status.
The DC converter state may describe, among other things, whether the DC converter (Direct Current to Direct Current, DCDC) of the vehicle is generating power for the voltage, as may be represented by dc1_efmod. For example, the HCU may send a status reading signal to a controller corresponding to the dc converter in the vehicle, so as to read the dc converter state machine recorded in the controller, and obtain the status output by the dc converter state machine, that is, the dc converter status.
The bus voltage may describe, among other things, the voltage on the bus of the vehicle that drives the starter motor, as may be represented by bsg_actdcvolt. For example, the HCU may transmit a voltage reading signal to a controller in the vehicle corresponding to driving the starter motor to read the bus voltage recorded in the controller.
Specifically, the power supply mode of the vehicle can be determined according to at least one of the power supply mode, the driving starting motor state, the direct current converter state and the bus voltage, if the power supply mode is normal activation of the power generation function, the power generation function of the whole vehicle is activated, abnormal fault reporting is avoided, the vehicle has running capability, and further the HCU can generate an opening signal and send the opening signal to the instrument panel controller, so that the instrument panel controller controls the instrument to prepare for opening of the lamp according to the opening signal.
In the embodiment, by judging whether the power supply mode is normal activation of the power generation function or not, generating the start signal to be sent to the instrument panel controller when the power generation function of the vehicle is normal activation, the control of the instrument preparation lamp to be on when the vehicle has running capability is further realized, and the influence of the fact that the user experience is influenced by the fact that the instrument preparation lamp is turned off when the vehicle has running capability due to failure of high-voltage power on is avoided.
In one example, determining a power mode of the vehicle based on at least one of a power mode, a drive starter motor state, a dc converter state, and a bus voltage includes: if the power mode is a battery-free voltage power generation mode, the state of the driving starting motor is voltage power generation activation, voltage power generation reduction or voltage power generation overload, the state of the direct current converter is voltage power generation, and the difference between the bus voltage and the target power generation voltage of the vehicle is smaller than a preset voltage difference, the power supply mode of the vehicle is determined to be normal activation of a power generation function.
The state of the driving starting motor is voltage power generation activation, the state of the driving starting motor is that the driving starting motor is in a state of activating voltage power generation, the state of the driving starting motor is that the voltage power generation is reduced, the driving starting motor is limited by power generation output power due to overlarge load, and the state of the driving starting motor is that the voltage power generation overload indicates that the power generation output power of the driving starting motor exceeds preset power.
In this embodiment, if the state of the driving start motor is that voltage generation is activated, voltage generation is reduced, or voltage generation is overloaded, it means that the driving start motor enters a voltage generation operation mode.
Specifically, if the HCU determines that the power mode is the battery-less voltage power generation mode, that is, EPMSYSM ode=ceepm_syspopmode_gennobat, and the driving start motor state is voltage power generation activation, voltage power generation reduction, or voltage power generation overload, that is, bsg_invttsts=0x40:genetor_active, 0x43:genetor_degrang, or 0x44:genetor_max, and the direct current converter state is voltage power generation, that is, dc1_efmod=0x6:generator, and the difference between the bus voltage and the target power generation voltage of the vehicle is less than the preset voltage difference, that is, the difference between bsg_actdcvolt and the target power generation voltage is less than the preset voltage difference (may be calibrated in advance), it may be determined that the vehicle satisfies the power generation function normal activation condition.
By the mode, the method can realize the accurate detection of the activation of the voltage power generation function of the whole vehicle without abnormal error reporting, and further can determine that the vehicle has a running function and control the instrument to prepare the lamp to be started under the condition that the voltage power generation function without a battery is normally activated, so that the driving experience of a user is further improved.
In this embodiment, in addition to determining whether to generate and transmit the start signal according to the acquired state in the case of successful high-voltage power-up and failure high-voltage power-up, it may also determine whether to generate and transmit the start signal in the case of intelligent start-stop automatic power-down.
In another specific embodiment, after acquiring the current state of the vehicle, the method further includes: and under the condition that the current state of the vehicle is intelligent start-stop automatic stop, acquiring the intelligent start-stop function state of the vehicle, and if the intelligent start-stop function state is successful start-stop or start-stop activation, generating a start signal corresponding to an instrument preparation lamp of the vehicle and sending the start signal to an instrument panel controller of the vehicle.
The intelligent start-stop automatic stop refers to temporary stopping in the running process of the vehicle, for example, when the vehicle temporarily stops and waits for a traffic light, the vehicle can automatically stop, and when the vehicle needs to go on, the engine can be automatically restarted.
The intelligent start-stop function status may describe whether the intelligent start-stop function of the vehicle is operating properly, e.g., may be represented by HYBMSTATE. For example, the HCU may read the start-stop function state machine to obtain the state output by the start-stop function state machine, i.e., the intelligent start-stop function state.
Specifically, the HCU may determine whether the intelligent start-stop function status is successful in start-stop or start-stop activation, that is, determine whether the HYBMSTATE is EngStopSuccess or EngStartReady, if so, indicate that the vehicle has a traveling capability, and may generate an on signal corresponding to an instrument preparation lamp of the vehicle and send the on signal to an instrument panel controller of the vehicle.
By the method, the lighting of the instrument preparation lamp is further controlled under the condition that the vehicle has running capability, and the influence of the user experience caused by the fact that the instrument preparation lamp is extinguished when the intelligent start-stop function is successful or is activated is avoided.
In another specific embodiment, after acquiring the current state of the vehicle, the method further includes: when the current state of the vehicle is electric creeping, an on signal corresponding to an instrument preparation lamp of the vehicle is generated and transmitted to an instrument panel controller of the vehicle.
The electric creeping can be understood as a low-speed cruising driving auxiliary function of the vehicle, and can be used for automatically controlling torque according to feedback of road conditions, so that the vehicle can pass through a road surface at a very slow speed, and the stable passing performance of the vehicle is ensured.
Specifically, when the vehicle is in an electric creeping state, the vehicle has a running function, and the HCU can generate an opening signal corresponding to an instrument preparation lamp of the vehicle and send the opening signal to an instrument panel controller of the vehicle, so that the influence of extinguishing the instrument preparation lamp to user experience when the vehicle is in the electric creeping state is avoided.
In another specific embodiment, after acquiring the intelligent start-stop function state of the vehicle, the method further includes: if the intelligent start-stop function state is start-stop or function interruption, a closing signal corresponding to an instrument preparation lamp of the vehicle is generated and sent to an instrument panel controller of the vehicle, so that the instrument panel controller controls the instrument preparation lamp to be closed based on the closing signal.
Specifically, the HCU may determine whether the intelligent start-stop function status is a start-stop or a function interruption, for example, determine whether the HYBMSTATE is engstartabord or isg_disable, if so, indicate that the intelligent start-stop function is abnormal, and the vehicle does not have a driving capability at this time, and may generate a shutdown signal and send the shutdown signal to a dashboard controller of the vehicle, so that the dashboard controller turns off the dashboard ready light according to the shutdown signal. Through this embodiment, can turn off instrument preparation lamp when the abnormal exit of intelligence start-stop function of vehicle, light instrument preparation lamp when avoiding intelligence start-stop function abnormal influence user experience.
In another specific embodiment, after acquiring the current state of the vehicle, the method further includes: and when the current state of the vehicle is that the whole vehicle is powered down or abnormally extinguished, generating a closing signal corresponding to an instrument preparation lamp of the vehicle and sending the closing signal to an instrument panel controller of the vehicle so that the instrument panel controller controls the instrument preparation lamp to be closed based on the closing signal.
Specifically, when the whole vehicle is powered down or abnormally extinguished, the HCU can generate a closing signal and send the closing signal to the instrument panel controller of the vehicle, so that the instrument panel controller closes the instrument preparation lamp.
Fig. 2 is a schematic diagram of control logic of an instrument preparation lamp according to an embodiment of the present application. As shown in fig. 2, when the HCU recognizes that the vehicle is in a state where high-voltage power-up is successful, an on signal (hcu_rdylmpsts=0x1:on) may be issued with the relay closed and the engine started, and the meter ready lamp may be turned on.
When the HCU recognizes that the vehicle is in a state of high-voltage power failure, the HCU may generate power in the power mode without battery voltage, and the BSG is in a state of voltage power activation, voltage power reduction or voltage power overload, and the DCDC is in a state of voltage power generation, and the bus voltage of the BSG is in a voltage power working interval, so that it is determined that the voltage power function of the vehicle is activated without abnormal fault, and the instrument is maintained to be ready for lighting.
Further, as shown in fig. 2, when the whole vehicle 15 is turned OFF or abnormally extinguished, the HCU may generate a turn-OFF signal (hcu_rdylmpsts=0x0:off) to extinguish the meter ready light. When the whole vehicle activates the intelligent start-stop function and enters an automatic stop, if the HYBMSTAT E is changed from EngStopSuccess or EngStartReady to EngStartAborted or ISG_DISABLED, the intelligent start-stop abnormal exit is determined, and the instrument preparation lamp is extinguished.
It should be noted that, the method of the embodiment of the present application may be performed by a single device, for example, a computer or a server. The method of the embodiment can also be applied to a distributed scene, and is completed by mutually matching a plurality of devices. In the case of such a distributed scenario, one of the devices may perform only one or more steps of the method of an embodiment of the present application, the devices interacting with each other to accomplish the method.
It should be noted that the foregoing describes some embodiments of the present application. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims may be performed in a different order than in the embodiments described above and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.
Based on the same inventive concept, the application also provides a vehicle instrument preparation lamp control device corresponding to the method in any embodiment. Fig. 3 is a schematic structural diagram of a vehicle instrument preparation lamp control device according to an embodiment of the present application. Referring to fig. 3, the vehicle instrument preparation lamp control device includes an acquisition module 310 and a judgment module 320. Wherein:
an obtaining module 310, configured to obtain a current state of a vehicle, and obtain an engine state of the vehicle and a battery management system state of the vehicle when the current state of the vehicle is a high-voltage power-on success;
a judging module 320, configured to generate an on signal corresponding to an instrument preparation lamp of the vehicle and send the on signal to an instrument panel controller of the vehicle if the engine state is an engine start state and the battery management system state is a power supply state, so that the instrument panel controller controls the instrument preparation lamp to be turned on based on the on signal;
wherein the meter ready light being on indicates that the vehicle has a traveling capability.
Optionally, the obtaining module 310 is further configured to obtain a power supply mode of the vehicle when the current state of the vehicle is a high-voltage power-on failure; the judging module 320 is further configured to generate an on signal corresponding to an instrument preparation lamp of the vehicle and send the on signal to an instrument panel controller of the vehicle if the power supply mode of the vehicle is that the power generation function is normally activated.
Optionally, the acquiring module 310 is further configured to acquire a power mode, a state of a driving start motor, a state of a dc converter, and a bus voltage of the driving start motor of the vehicle; a power supply mode of the vehicle is determined based on at least one of the power mode, the drive starter motor state, the dc converter state, and the bus voltage.
Optionally, the obtaining module 310 is further configured to determine that the power supply mode of the vehicle is normal activation of the power generation function if the power supply mode is a no-battery voltage power generation mode, the driving start motor is in a voltage power generation activation state, a voltage power generation reduction state or a voltage power generation overload state, the dc converter is in a voltage power generation state, and a difference between the bus voltage and the target power generation voltage of the vehicle is smaller than a preset voltage difference.
Optionally, the obtaining module 310 is further configured to obtain an intelligent start-stop function state of the vehicle when the current state of the vehicle is an intelligent start-stop automatic stop; the judging module 320 is further configured to generate an on signal corresponding to an instrument preparation lamp of the vehicle and send the on signal to an instrument panel controller of the vehicle if the intelligent start-stop function status is successful start-stop or start-stop activation.
Optionally, the determining module 320 is further configured to generate an on signal corresponding to an instrument preparation lamp of the vehicle and send the on signal to an instrument panel controller of the vehicle when the current state of the vehicle is electric creeping.
Optionally, the determining module 320 is further configured to generate a shutdown signal corresponding to an instrument preparation lamp of the vehicle and send the shutdown signal to an instrument panel controller of the vehicle, so that the instrument panel controller controls the instrument preparation lamp to be turned off based on the shutdown signal if the intelligent start-stop function status is start-stop suspension or function interruption.
Optionally, the determining module 320 is further configured to generate a turn-off signal corresponding to an instrument preparation lamp of the vehicle and send the turn-off signal to an instrument panel controller of the vehicle, so that the instrument panel controller controls the instrument preparation lamp to turn off based on the turn-off signal, when the current state of the vehicle is a vehicle power-down state or an abnormal flameout state.
For convenience of description, the above devices are described as being functionally divided into various modules, respectively. Of course, the functions of each module may be implemented in the same piece or pieces of software and/or hardware when implementing the present application.
The device of the foregoing embodiment is used to implement the corresponding vehicle instrument ready lamp control method in any of the foregoing embodiments, and has the beneficial effects of the corresponding method embodiment, which is not described herein.
Based on the same inventive concept, the application also provides an electronic device corresponding to the method of any embodiment, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor realizes the method for controlling the vehicle instrument preparation lamp according to any embodiment when executing the program.
Fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present application, and fig. 4 shows a specific hardware structure of the electronic device according to the present embodiment, where the device may include: a processor 1010, a memory 1020, an input/output interface 1030, a communication interface 1040, and a bus 1050. Wherein processor 1010, memory 1020, input/output interface 1030, and communication interface 1040 implement communication connections therebetween within the device via a bus 1050.
The processor 1010 may be implemented by a general-purpose CPU (Central Processing Unit ), microprocessor, application specific integrated circuit (Application Specific Integrated Circuit, ASIC), or one or more integrated circuits, etc. for executing relevant programs to implement the technical solutions provided in the embodiments of the present disclosure.
The Memory 1020 may be implemented in the form of ROM (Read Only Memory), RAM (Random Access Memory ), static storage device, dynamic storage device, or the like. Memory 1020 may store an operating system and other application programs, and when the embodiments of the present specification are implemented in software or firmware, the associated program code is stored in memory 1020 and executed by processor 1010.
The input/output interface 1030 is used to connect with an input/output module for inputting and outputting information. The input/output module may be configured as a component in a device (not shown) or may be external to the device to provide corresponding functionality. Wherein the input devices may include a keyboard, mouse, touch screen, microphone, various types of sensors, etc., and the output devices may include a display, speaker, vibrator, indicator lights, etc.
Communication interface 1040 is used to connect communication modules (not shown) to enable communication interactions of the present device with other devices. The communication module may implement communication through a wired manner (such as USB, network cable, etc.), or may implement communication through a wireless manner (such as mobile network, WIFI, bluetooth, etc.).
Bus 1050 includes a path for transferring information between components of the device (e.g., processor 1010, memory 1020, input/output interface 1030, and communication interface 1040).
It should be noted that although the above-described device only shows processor 1010, memory 1020, input/output interface 1030, communication interface 1040, and bus 1050, in an implementation, the device may include other components necessary to achieve proper operation. Furthermore, it will be understood by those skilled in the art that the above-described apparatus may include only the components necessary to implement the embodiments of the present description, and not all the components shown in the drawings.
The electronic device of the foregoing embodiment is configured to implement the corresponding vehicle instrument ready lamp control method in any of the foregoing embodiments, and has the beneficial effects of the corresponding method embodiment, which is not described herein.
Based on the same inventive concept, the application also provides a vehicle corresponding to the method of any embodiment, wherein the vehicle comprises the vehicle instrument preparation lamp control device of any embodiment.
Based on the same inventive concept, the present application also provides a non-transitory computer-readable storage medium storing computer instructions for causing the computer to perform the vehicle instrument preparation lamp control method according to any of the above embodiments, corresponding to any of the above embodiments.
The computer readable media of the present embodiments, including both permanent and non-permanent, removable and non-removable media, may be used to implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for a computer include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device.
The storage medium of the above embodiment stores computer instructions for causing the computer to execute the vehicle meter preparation lamp control method according to any one of the above embodiments, and has the advantages of the corresponding method embodiments, which are not described herein.
Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the application (including the claims) is limited to these examples; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the application, the steps may be implemented in any order, and there are many other variations of the different aspects of the embodiments of the application as described above, which are not provided in detail for the sake of brevity.
Additionally, well-known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown within the provided figures, in order to simplify the illustration and discussion, and so as not to obscure the embodiments of the present application. Furthermore, the devices may be shown in block diagram form in order to avoid obscuring the embodiments of the present application, and also in view of the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the embodiments of the present application are to be implemented (i.e., such specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the application, it should be apparent to one skilled in the art that embodiments of the application can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative in nature and not as restrictive.
While the application has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of those embodiments will be apparent to those skilled in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic RAM (DRAM)) may use the embodiments discussed.
The present embodiments are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, and the like, which are within the spirit and principles of the embodiments of the application, are intended to be included within the scope of the application.

Claims (10)

1. A vehicle instrument preparation lamp control method, characterized by comprising:
acquiring a current state of a vehicle, and acquiring an engine state of the vehicle and a battery management system state of the vehicle under the condition that the current state of the vehicle is successful in high-voltage power-on;
if the engine state is engine start and the battery management system state is power supply state, generating an opening signal corresponding to an instrument preparation lamp of the vehicle and sending the opening signal to an instrument panel controller of the vehicle so that the instrument panel controller controls the instrument preparation lamp to be opened based on the opening signal;
wherein the meter ready light being on indicates that the vehicle has a traveling capability.
2. The method according to claim 1, further comprising, after the acquiring the current state of the vehicle:
acquiring a power supply mode of the vehicle under the condition that the current state of the vehicle is high-voltage power-on failure;
and if the power supply mode of the vehicle is that the power generation function is normally activated, generating an opening signal corresponding to an instrument preparation lamp of the vehicle and sending the opening signal to an instrument panel controller of the vehicle.
3. The method of claim 1, wherein the obtaining the power mode of the vehicle comprises:
acquiring a power mode, a driving starting motor state, a direct current converter state and a bus voltage of the driving starting motor of the vehicle;
a power supply mode of the vehicle is determined based on at least one of the power mode, the drive starter motor state, the dc converter state, and the bus voltage.
4. The method of claim 3, wherein the determining the power mode of the vehicle based on at least one of the power mode, the drive starter motor state, the dc converter state, and the bus voltage comprises:
if the power mode is a battery-free voltage power generation mode, the driving starting motor is in a voltage power generation activation state, a voltage power generation reduction state or a voltage power generation overload state, the direct current converter is in a voltage power generation state, and the difference between the bus voltage and the target power generation voltage of the vehicle is smaller than a preset voltage difference, the power supply mode of the vehicle is determined to be the normal activation of a power generation function.
5. The method according to claim 1, further comprising, after the acquiring the current state of the vehicle:
and under the condition that the current state of the vehicle is intelligent start-stop automatic stop, acquiring the intelligent start-stop function state of the vehicle, and if the intelligent start-stop function state is successful start-stop or start-stop activation, generating a start signal corresponding to an instrument preparation lamp of the vehicle and sending the start signal to an instrument panel controller of the vehicle.
6. The method according to claim 1, further comprising, after the acquiring the current state of the vehicle:
and when the current state of the vehicle is electric creeping, generating an opening signal corresponding to an instrument preparation lamp of the vehicle and sending the opening signal to an instrument panel controller of the vehicle.
7. The method of claim 4, further comprising, after the acquiring the intelligent start-stop function state of the vehicle:
and if the intelligent start-stop function state is start-stop or function interruption, generating a closing signal corresponding to an instrument preparation lamp of the vehicle and sending the closing signal to an instrument panel controller of the vehicle so that the instrument panel controller controls the instrument preparation lamp to be closed based on the closing signal.
8. The method according to claim 1, further comprising, after the acquiring the current state of the vehicle:
and under the condition that the current state of the vehicle is that the whole vehicle is powered down or abnormally extinguished, generating a closing signal corresponding to an instrument preparation lamp of the vehicle and sending the closing signal to an instrument panel controller of the vehicle so that the instrument panel controller controls the instrument preparation lamp to be closed based on the closing signal.
9. A vehicle instrument preparation lamp control device, characterized by comprising:
the system comprises an acquisition module, a control module and a control module, wherein the acquisition module is used for acquiring the current state of a vehicle, and acquiring the engine state of the vehicle and the battery management system state of the vehicle under the condition that the current state of the vehicle is high-voltage power-on success;
the judging module is used for generating an opening signal corresponding to an instrument preparation lamp of the vehicle and sending the opening signal to an instrument panel controller of the vehicle if the engine state is engine starting and the battery management system state is power supply state, so that the instrument panel controller controls the instrument preparation lamp to be opened based on the opening signal;
wherein the meter ready light being on indicates that the vehicle has a traveling capability.
10. A vehicle characterized in that it includes the vehicle instrument preparation lamp control device according to claim 9.
CN202311027817.3A 2023-08-15 2023-08-15 Vehicle instrument preparation lamp control method and device and vehicle Pending CN117002257A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311027817.3A CN117002257A (en) 2023-08-15 2023-08-15 Vehicle instrument preparation lamp control method and device and vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311027817.3A CN117002257A (en) 2023-08-15 2023-08-15 Vehicle instrument preparation lamp control method and device and vehicle

Publications (1)

Publication Number Publication Date
CN117002257A true CN117002257A (en) 2023-11-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311027817.3A Pending CN117002257A (en) 2023-08-15 2023-08-15 Vehicle instrument preparation lamp control method and device and vehicle

Country Status (1)

Country Link
CN (1) CN117002257A (en)

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