CN114802049A - Vehicle cruising method, device, medium and equipment with single cruising key and vehicle - Google Patents

Vehicle cruising method, device, medium and equipment with single cruising key and vehicle Download PDF

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Publication number
CN114802049A
CN114802049A CN202110129802.2A CN202110129802A CN114802049A CN 114802049 A CN114802049 A CN 114802049A CN 202110129802 A CN202110129802 A CN 202110129802A CN 114802049 A CN114802049 A CN 114802049A
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China
Prior art keywords
cruise
state
vehicle
key
cruising
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CN202110129802.2A
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Chinese (zh)
Inventor
王银磊
刘秀
宋腾
杨红波
李玉山
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Great Wall Motor Co Ltd
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Great Wall Motor Co Ltd
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Priority to CN202110129802.2A priority Critical patent/CN114802049A/en
Publication of CN114802049A publication Critical patent/CN114802049A/en
Pending legal-status Critical Current

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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
    • B60R16/023—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 for transmission of signals between vehicle parts or subsystems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/14—Adaptive cruise control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/10—Change speed gearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/18—Braking system
    • B60W2510/186—Status of parking brakes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2520/00—Input parameters relating to overall vehicle dynamics
    • B60W2520/10—Longitudinal speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/12—Brake pedal position

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)

Abstract

The disclosure relates to a vehicle cruising method, device, medium, equipment and vehicle with a single cruising key, aiming at solving the problem that more keys are more complicated to operate in the related technology, wherein the method comprises the following steps: responding to the key operation of a driver on the single cruise key, and acquiring the current cruise state of the vehicle; and determining a target cruising state of the vehicle according to the current cruising state and the relationship between the key duration of the key operation and the preset duration, and switching the cruising state of the vehicle to the target cruising state. Therefore, based on the single cruise key, the cruise of the vehicle is realized according to the current cruise state of the vehicle and the relationship between the key duration of key operation and the preset duration, the operation complexity of a driver during cruise operation is reduced, and the convenience of the cruise operation of the vehicle is improved.

Description

Vehicle cruising method, device, medium and equipment with single cruising key and vehicle
Technical Field
The disclosure relates to the technical field of vehicle auxiliary driving, in particular to a vehicle cruising method, a device, a medium, equipment and a vehicle with a single cruising key.
Background
The vehicle cruise control system is a control system which can ensure that a driver can drive at a fixed speed only by operating a steering wheel to control the advancing direction of a vehicle and not operating a clutch or an accelerator pedal. When the vehicle is in a forward driving state, the system can automatically increase or decrease the opening degree of the accelerator pedal according to the change of the road driving resistance by only turning on the cruise control switch, so that the vehicle can drive at a constant cruise speed, thereby freeing the feet of a driver, bringing great convenience to the driving, improving the fuel economy, reducing the fatigue of the driver and improving the driving safety of the vehicle.
In the related art, a vehicle cruise control system is provided with a plurality of cruise keys, for example, a 3-key cruise control system is provided with a cruise entry key, a cruise speed increase key, and a cruise speed decrease key, thereby achieving cruise entry, cruise speed increase, and cruise speed decrease. For another example, the 4-key cruise control system is provided with a cruise reset key in addition to the 3-key cruise control system, and can realize cruise speed reset.
Disclosure of Invention
The invention aims to provide a vehicle cruising method, a device, a medium, equipment and a vehicle with a single cruising key, so as to solve the problem that the operation is more complicated due to more keys in the related technology.
In order to achieve the above object, in a first aspect of the embodiments of the present disclosure, there is provided a vehicle cruise method with a single cruise key, the method including:
responding to the key operation of a driver on the single cruise key, and acquiring the current cruise state of the vehicle;
and determining a target cruising state of the vehicle according to the current cruising state and the relationship between the key duration of the key operation and the preset duration, and switching the cruising state of the vehicle to the target cruising state.
Optionally, the determining a target cruise state of the vehicle according to the current cruise state and a relationship between a key time length of the key operation and a preset time length, and switching the cruise state of the vehicle to the target cruise state includes:
under the condition that the current cruising state represents that the vehicle is in a cruising closing state and the key-press time length reaches the preset time length, acquiring first running state information of the vehicle;
determining whether the first driving state information satisfies a vehicle cruise condition, the vehicle cruise condition including a first cruise activation condition and a vehicle cruise standby condition; and the number of the first and second antennas is increased,
determining that the target cruise state is a cruise activation state and switching the cruise state of the vehicle to the cruise activation state, in a case where the first driving state information satisfies the first cruise activation condition;
determining that the target cruise state is a cruise standby state and switching the cruise state of the vehicle to the cruise standby state, in a case where the first running state information satisfies the vehicle cruise standby condition.
Optionally, the first driving status information comprises at least one of: the system comprises running speed information, brake pedal state information of the vehicle, key voltage information of the single-cruise key, parking brake system state information of the vehicle, electronic stability program system (ESP) state information, finished vehicle fault grade information and current gear information of the vehicle.
Optionally, the determining a target cruise state of the vehicle according to the current cruise state and a relationship between a key time length of the key operation and a preset time length, and switching the cruise state of the vehicle to the target cruise state includes:
and under the condition that the current cruise state represents that the vehicle is in a cruise activation state and the key duration does not reach the preset duration, determining that the target cruise state is a cruise standby state, and switching the cruise state of the vehicle to the cruise standby state.
Optionally, the determining a target cruise state of the vehicle according to the current cruise state and a relationship between a key time length of the key operation and a preset time length, and switching the cruise state of the vehicle to the target cruise state includes:
under the condition that the current cruising state represents that the vehicle is in a cruising standby state and the key-press duration does not reach the preset duration, acquiring second driving state information of the vehicle, wherein the second driving state information comprises at least one of the following information: running speed information, brake pedal state information of the vehicle, accelerator pedal state information of the vehicle, electronic stability program system (ESP) state information and parking brake system state information of the vehicle;
determining whether the second driving state information satisfies a second cruise activation condition;
and under the condition that the second running state information meets the second cruise activation condition, determining that the target cruise state is a cruise activation state, and activating vehicle cruise by taking the current running speed of the vehicle as a cruise target speed.
Optionally, the determining a target cruise state of the vehicle according to the current cruise state and a relationship between a key time length of the key operation and a preset time length, and switching the cruise state of the vehicle to the target cruise state includes:
and under the condition that the current cruise state represents that the vehicle is in a cruise activation state or a cruise standby state and the key-press time length reaches the preset time length, determining that the target cruise state is a cruise closing state, and switching the cruise state of the vehicle to the cruise closing state.
In a second aspect of the disclosed embodiments, there is provided a single cruise key vehicle cruise apparatus, the apparatus comprising:
the obtaining module is used for responding to the key operation of a driver on the single cruise key to obtain the current cruise state of the vehicle;
and the switching module is used for determining the target cruising state of the vehicle according to the current cruising state and the relationship between the key duration of the key operation and the preset duration, and switching the cruising state of the vehicle to the target cruising state.
Optionally, the switching module is configured to:
under the condition that the current cruising state represents that the vehicle is in a cruising closing state and the key-press time length reaches the preset time length, acquiring first running state information of the vehicle;
determining whether the first driving state information satisfies a vehicle cruise condition, the vehicle cruise condition including a first cruise activation condition and a vehicle cruise standby condition; and the number of the first and second electrodes,
determining that the target cruise state is a cruise activation state and switching the cruise state of the vehicle to the cruise activation state, in a case where the first driving state information satisfies the first cruise activation condition;
determining that the target cruise state is a cruise standby state and switching the cruise state of the vehicle to the cruise standby state, in a case where the first running state information satisfies the vehicle cruise standby condition.
Optionally, the first driving status information comprises at least one of: the system comprises running speed information, brake pedal state information of the vehicle, key voltage information of the single-cruise key, parking brake system state information of the vehicle, electronic stability program system (ESP) state information, finished vehicle fault grade information and current gear information of the vehicle.
Optionally, the switching module is configured to determine that the target cruise state is the cruise standby state and switch the cruise state of the vehicle to the cruise standby state when the current cruise state represents that the vehicle is in the cruise activation state and the key pressing time length does not reach the preset time length.
Optionally, the switching module is configured to:
under the condition that the current cruising state represents that the vehicle is in a cruising standby state and the key-press duration does not reach the preset duration, acquiring second driving state information of the vehicle, wherein the second driving state information comprises at least one of the following information: running speed information, brake pedal state information of the vehicle, accelerator pedal state information of the vehicle, electronic stability program system (ESP) state information and parking brake system state information of the vehicle;
determining whether the second driving state information satisfies a second cruise activation condition;
and under the condition that the second running state information meets the second cruise activation condition, determining that the target cruise state is a cruise activation state, and activating vehicle cruise by taking the current running speed of the vehicle as a cruise target speed.
Optionally, the switching module is configured to determine that the target cruise state is a cruise off state and switch the cruise state of the vehicle to the cruise off state when the current cruise state indicates that the vehicle is in a cruise active state or a cruise standby state and the key pressing time length reaches the preset time length.
In a third aspect of the disclosed embodiments, there is provided a computer-readable storage medium, on which a computer program is stored, which program, when executed by a processor, implements the steps of the single-cruise-key vehicle cruise method according to any one of the first aspect.
In a fourth aspect of the disclosed embodiments, there is provided a vehicle controller comprising:
a memory having a computer program stored thereon;
a processor for executing said computer program in said memory for implementing the steps of the single cruise key vehicle cruise method of any one of the first aspect.
In a fifth aspect of the disclosed embodiment, a vehicle is provided that includes the vehicle controller described in the fourth aspect.
Through the technical scheme, the following technical effects can be at least achieved:
acquiring the current cruising state of the vehicle by responding to the key operation of a driver on the single cruising key; and determining a target cruising state of the vehicle according to the current cruising state and the relationship between the key duration of the key operation and the preset duration, and switching the cruising state of the vehicle to the target cruising state. Therefore, based on the single cruise key, the cruise of the vehicle is realized according to the current cruise state of the vehicle and the relationship between the key duration of key operation and the preset duration, the operation complexity of a driver during cruise operation is reduced, and the convenience of the cruise operation of the vehicle is improved. And the number of the cruise keys is reduced, so that the flexibility of arrangement of the single cruise key is improved, and the production cost of the vehicle is reduced.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
FIG. 1 is a flow chart of a vehicle cruise method according to an exemplary illustration of a single cruise key.
Fig. 2 is a flowchart illustrating an implementation of step S12 of fig. 1 according to an example.
Fig. 3 is a flowchart illustrating an implementation of step S12 of fig. 1 according to an example.
FIG. 4 is a flow chart illustrating a single cruise key vehicle cruise method according to one exemplary embodiment.
Fig. 5 is a block diagram of a vehicle cruise apparatus according to an exemplary shown single cruise key.
Fig. 6 is a block diagram illustrating an electronic device 700 according to an example embodiment.
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
It should be noted that in the present disclosure, the terms "first", "second", and the like in the description and in the claims, as well as in the drawings, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. Likewise, the terms "S121", "S1201", and the like, are used to distinguish steps and are not necessarily to be construed as performing method steps in a particular order or sequence.
In a related scene, a vehicle cruise control system is provided with a plurality of cruise keys, and when a driver performs cruise operation, the operation is complex. And, a plurality of cruise buttons need to be arranged in a centralized manner, so that the operation of a driver is convenient, but the positions where the driver cab can arrange a plurality of cruising keys are fewer, so that the flexibility of the arrangement of the multi-cruise buttons is lower, and the cost is higher.
In view of this, the present disclosure provides a vehicle cruising method, apparatus, medium, device and vehicle with a single cruising key, so as to solve the problems existing in the related art, improve the convenience of the vehicle cruising operation, improve the flexibility of the arrangement of the cruising key, and reduce the production cost of the vehicle.
Fig. 1 is a flow chart of a single cruise key vehicle cruise method according to an exemplary illustration, and referring to fig. 1, the method includes the following steps.
In step S11, the current cruise state of the vehicle is acquired in response to the key operation of the one-cruise key by the driver.
In step S12, a target cruise state of the vehicle is determined according to the current cruise state and a relationship between a key-press duration of the key-press operation and a preset duration, and the cruise state of the vehicle is switched to the target cruise state.
In particular implementations, the single cruise key may be provided on a steering wheel of the vehicle.
Specifically, the single cruise key is a self-reset key, a key signal of the single cruise key is transmitted by a high-low level signal, and a pressing signal of the single cruise key is transmitted by a high level signal under the condition that the single cruise key is pressed, for example, the pressing of the single cruise key is represented by a 12V high level signal; after the driver releases the hand, the single-cruise key is self-reset, and in the condition that the single-cruise key is not pressed, a non-pressed signal of the single-cruise key is transmitted by a low-level signal, for example, a low-level signal of 0V indicates that the single-cruise key is not pressed.
Further, the execution subject of the vehicle cruising method with the single cruising key may be a vehicle controller, and as explained with the above embodiment, the vehicle controller determines the target cruising state of the vehicle according to the current cruising state and the relationship between the key duration of the key operation and the preset duration in the case of receiving the 12V high level signal.
In one embodiment, to improve the vehicle driving safety during cruising of the vehicle, the predetermined period of time includes a first predetermined period of time and a second predetermined period of time, the first predetermined period of time being shorter than the second predetermined period of time. Specifically, under the condition that the key duration of the key operation reaches a first preset duration, determining a target cruising state of the vehicle according to the current cruising state and the relation between the key duration of the key operation and the first preset duration; and under the condition that the key duration of the key operation reaches a second preset duration, determining that the single cruise key is blocked, sending prompt information representing the single cruise key blocking, and switching the operation right of the vehicle to a driver. Therefore, the abnormal starting of the vehicle due to the false triggering of the driver can be avoided, and the risk of abnormal cruising is reduced.
According to the technical scheme, the current cruising state of the vehicle is obtained by responding to the key operation of a driver on the single cruising key; and determining a target cruising state of the vehicle according to the current cruising state and the relationship between the key duration of the key operation and the preset duration, and switching the cruising state of the vehicle to the target cruising state. Therefore, based on the single cruise key, the cruise of the vehicle is realized according to the current cruise state of the vehicle and the relationship between the key duration of key operation and the preset duration, the operation complexity of a driver during cruise operation is reduced, and the convenience of cruise operation of the vehicle is improved. And the number of the cruise keys is reduced, so that the flexibility of arrangement of the single cruise key is improved, and the production cost of the vehicle is reduced.
Alternatively, referring to a flowchart shown in fig. 2 for implementing step S12 of fig. 1, in step S12, the determining a target cruise state of the vehicle according to the current cruise state and the relationship between the key-press time length of the key-press operation and a preset time length, and switching the cruise state of the vehicle to the target cruise state includes:
in step S121, under the condition that the current cruise status indicates that the vehicle is in the cruise off state and the key pressing duration reaches the preset duration, first driving status information of the vehicle is acquired.
In step S122, it is determined whether the first traveling state information satisfies vehicle cruise conditions including a first cruise active condition and a vehicle cruise standby condition.
In step S123, in the case where the first traveling state information satisfies the first cruise activation condition, it is determined that the target cruise state is the cruise activation state, and the cruise state of the vehicle is switched to the cruise activation state.
In step S124, in the case where the first running state information satisfies the vehicle cruise standby condition, it is determined that the target cruise state is the cruise standby state, and the cruise state of the vehicle is switched to the cruise standby state.
Optionally, the first driving status information comprises at least one of: the system comprises running speed information, brake pedal state information of the vehicle, key voltage information of the single-cruise key, parking brake system state information of the vehicle, electronic stability program system (ESP) state information, finished vehicle fault grade information and current gear information of the vehicle.
Optionally, the first driving state information further comprises accelerator pedal state information.
In one possible implementation manner, the key operation of the driver is determined to be invalid when the current cruise state indicates that the vehicle is in the cruise off state and the key pressing duration does not reach the preset duration. Thus, the abnormal opening of the vehicle caused by the false triggering of the driver can be avoided.
Specifically, the first cruise activation condition may be that the running speed of the vehicle is between 30-150km/h, the brake pedal state is in the non-depressed state, and the key voltage of the single cruise key is in the normal state, for example, as explained with the above embodiment, in the case where the single cruise key is depressed, the key voltage is in the range of 11.5-12.5V. The electronic stability program system ESP of the vehicle is in a state in which the cruise inhibit function is not activated, the state of the parking brake system of the vehicle indicates that the parking brake is not pulled up, the vehicle fault level is below level 3, and the current gear is in a forward gear, for example, the current gear of the vehicle is in a D gear.
The vehicle cruise standby condition can be that the key voltage of the single cruise key is in a normal state and the fault level of the whole vehicle is lower than 3 level.
In a specific driving scene, under the condition that the current cruising state represents that the vehicle is in a cruising closing state and the key duration reaches 2S preset duration, acquiring the driving speed information of the vehicle, the brake pedal state information of the vehicle, the accelerator pedal state information of the vehicle, the key voltage information of a single cruising key, the parking brake system state information of the vehicle, the electronic stability program system (ESP) state information, the whole vehicle fault grade information and the current gear information of the vehicle.
Further, under the conditions that the running speed is 30-150km/h, the brake pedal of the vehicle is in a non-depressed state, the accelerator pedal of the vehicle is in a non-depressed state, the key voltage of the single cruise key is in a normal state, the parking brake of the vehicle is not pulled up, the electronic stability program system (ESP) is in a state that the cruise inhibition function is not activated, the failure level of the whole vehicle is lower than 3 levels, and the current gear of the vehicle is in a D gear, the target cruise state is determined to be a cruise activation state, and the cruise state of the vehicle is switched from a cruise closing state to a cruise activation state.
Further, under the condition that the key voltage of the single cruise key is in a normal state and the fault level of the whole vehicle is lower than 3 levels, the target cruise state is determined to be a cruise active state, and the cruise state of the vehicle is switched from a cruise off state to a cruise standby state.
By adopting the technical scheme, the target cruising state of the vehicle can be determined according to the relationship between the key duration and the preset duration and the first driving state information of the vehicle under the condition that the vehicle is in the cruising closing state, the cruising activation or cruising standby of the vehicle is realized, the operation complexity of a driver during cruising operation is reduced, and the cruising operation convenience of the vehicle is improved.
Optionally, the determining a target cruise state of the vehicle according to the current cruise state and a relationship between a key time length of the key operation and a preset time length, and switching the cruise state of the vehicle to the target cruise state includes:
and under the condition that the current cruise state represents that the vehicle is in the cruise activation state and the key-press duration does not reach the preset duration, determining that the target cruise state is the cruise standby state, and switching the cruise state of the vehicle to the cruise standby state.
And under the condition that the current cruise state represents that the vehicle is in the cruise activation state and the key-press duration does not reach the preset duration, determining that the target cruise state is the cruise standby state, and switching the cruise state of the vehicle to the cruise standby state.
In specific implementation, under the condition that the current cruise state represents that the vehicle is in the cruise activation state and the key pressing duration does not reach the preset duration of 2S, the target cruise state is determined to be the cruise standby state, and the cruise state of the vehicle is switched to the cruise standby state.
In one possible implementation, in a case where the current cruise state indicates that the vehicle is in the cruise active state and the running state information of the vehicle does not satisfy the third running state information, the target cruise state is determined as the cruise standby state, and the cruise state of the vehicle is switched to the cruise standby state.
Optionally, the third travel state information includes at least one of: the system comprises running speed information, brake pedal state information of the vehicle, accelerator pedal state information of the vehicle, electronic stability program system (ESP) state information, parking brake system state information of the vehicle and current gear information of the vehicle.
Specifically, in the case that the current cruise state indicates that the vehicle is in the cruise active state, if the running speed information indicates that the running speed is not between 30-150km/h, or the brake pedal state information indicates that the brake pedal of the vehicle is pressed down, or the accelerator pedal state information indicates that the accelerator pedal of the vehicle is pressed down, or the parking brake of the vehicle is pulled up, or the electronic stability program system ESP is in a state that the cruise inhibition function is activated, or the current gear of the vehicle is in a non-D gear, the target cruise state is determined to be the cruise standby state, and the cruise state of the vehicle is switched to the cruise standby state.
Further, in case the current cruise state indicates that the vehicle is in the cruise standby state, in case the driving speed is between 30-150km/h, the brake pedal of the vehicle is not depressed, the accelerator pedal of the vehicle is not depressed, the parking brake of the vehicle is not pulled up, the electronic stability program system ESP is in the cruise inhibition function inactive state and the current gear of the vehicle is in the D gear, the target cruise state is determined as the cruise active state, and the vehicle cruise is activated with the driving speed of the vehicle when switched to the cruise standby state as the cruise target vehicle speed.
For example, in a case where the current cruise state indicates that the vehicle is in the cruise active state, the vehicle travels at a speed of 80km/h, and if the brake pedal state information of the vehicle indicates that the brake pedal is depressed, the target cruise state is determined as the cruise standby state, and the cruise state of the vehicle is switched to the cruise standby state.
Further, under the condition that the current cruise state represents that the vehicle is in the cruise standby state, under the condition that the brake pedal of the vehicle is restored to the non-depressed state again, the target cruise state is determined to be the cruise active state, and the vehicle cruise is activated by taking 80km/h as the cruise target vehicle speed. Therefore, the operation of activating the vehicle cruise to standby and then activating the vehicle cruise can be conveniently realized, the operation complexity of the driver during the cruise operation is reduced, and the convenience of the cruise operation of the vehicle is improved.
Alternatively, referring to another flowchart shown in fig. 3 for implementing step S12 in fig. 1, in step S12, the determining a target cruise state of the vehicle according to the current cruise state and the relationship between the key-press time length of the key-press operation and a preset time length, and switching the cruise state of the vehicle to the target cruise state includes:
in step S1201, when the current cruise state indicates that the vehicle is in the cruise standby state and the key press duration does not reach the preset duration, second driving state information of the vehicle is obtained.
Wherein the second driving state information includes at least one of: the method comprises the following steps of (1) running speed information, brake pedal state information of a vehicle, accelerator pedal state information of the vehicle, electronic stability program system (ESP) state information, parking brake system state information of the vehicle and current gear information of the vehicle;
in step S1202, it is determined whether the second running state information satisfies the second cruise activation condition.
In step S1203, in the case where the second running state information satisfies the second cruise activation condition, it is determined that the target cruise state is the cruise activation state, and the vehicle cruise is activated with the current running speed of the vehicle as the cruise target vehicle speed.
Specifically, the second cruise activation condition may be that the driving speed information indicates that the driving speed is between 30-150km/h, the brake pedal state information of the vehicle indicates that the brake pedal is not depressed, the accelerator pedal state information of the vehicle indicates that the accelerator pedal is not depressed, the parking brake of the vehicle is not pulled up, the electronic stability program system ESP is in a state where the cruise inhibition function is not activated, and the current gear of the vehicle is in D gear.
In a specific driving scene, under the condition that the current cruising state represents that the vehicle is in a cruising standby state and the key pressing time length does not reach 2S preset time length, the driving speed information of the vehicle, the brake pedal state information of the vehicle, the accelerator pedal state information of the vehicle, the electronic stability program system (ESP) state information, the parking brake system state information of the vehicle and the current gear information of the vehicle are obtained.
Further, in the case that the running speed is between 30-150km/h, the brake pedal of the vehicle is not depressed, the accelerator pedal of the vehicle is not depressed, the parking brake of the vehicle is not pulled up, the electronic stability program system ESP is in the cruise inhibition function inactive state, and the current gear of the vehicle is in the D gear, the target cruise state is determined to be the cruise active state, and the vehicle cruise is activated with the current running speed of the vehicle as the cruise target vehicle speed.
By adopting the technical scheme, the target cruising state of the vehicle can be determined according to the relationship between the key duration and the preset duration and the second driving state information of the vehicle under the condition that the vehicle is in the cruising standby state, the cruising activation of the vehicle is realized, the operation complexity of a driver during cruising operation is reduced, and the cruising operation convenience of the vehicle is improved.
Optionally, the determining a target cruise state of the vehicle according to the current cruise state and a relationship between a key time length of the key operation and a preset time length, and switching the cruise state of the vehicle to the target cruise state includes:
and under the condition that the current cruise state represents that the vehicle is in a cruise activation state or a cruise standby state and the key-press time length reaches the preset time length, determining that the target cruise state is a cruise closing state, and switching the cruise state of the vehicle to the cruise closing state.
Specifically, when the current cruise state represents that the vehicle is in a cruise activation state or a cruise standby state, and the key duration of the single-cruise key operation by the driver reaches a preset duration of 2s, determining that the target cruise state of the vehicle is a cruise off state, and switching the cruise state of the vehicle to the cruise off state.
By adopting the technical scheme, the cruise closing of the vehicle can be realized when the key duration reaches the preset duration under the condition that the vehicle is in the cruise activation or standby state, the operation complexity of a driver during cruise operation is reduced, and the convenience of the cruise operation of the vehicle is improved.
In one embodiment, the current cruising state of the vehicle is presented on a combination meter or on-board display screen. For example, in the case where the current cruise of the vehicle is in the cruise off state, the cruise flag on the combination meter or the on-vehicle display screen is turned off; under the condition that the current cruise of the vehicle is in a cruise standby state, a cruise standby mark of a combination instrument or a vehicle-mounted display screen is lightened; in the case where the current cruise of the vehicle is in the cruise active state, the cruise active flag at the combination meter or the on-vehicle display screen is lit, and the current cruise vehicle speed of the vehicle may be shown at the combination meter or the on-vehicle display screen.
In specific implementation, if the state information of the vehicle does not meet the cruise condition, the cruise fault mark can be displayed on a combination meter or a vehicle-mounted display screen. For example, a cruise fault indicator light is illuminated. In this way, the driver is facilitated to know the current cruising state of the vehicle.
The vehicle cruise method using the single cruise key of the present disclosure is described in detail below with an embodiment, it being understood that this embodiment is only for illustrating and explaining the present disclosure, and is not intended to limit the present disclosure.
Specifically, referring to the flowchart of the single cruise key vehicle cruise method shown in fig. 4, the method includes:
under the condition that the current cruise state of the vehicle represents that the vehicle is in a cruise off state, if the vehicle is in a ready state, for example, the vehicle is in an ignition state, the failure level of the whole vehicle is lower than 3 levels (the OBD failure is less than or equal to 3 levels), the key voltage of the single cruise key is in a normal state, and the key duration is longer than 2S, the cruise state of the vehicle is switched from the cruise off state to a cruise standby state.
In the case where the current cruise status of the vehicle indicates that the vehicle is in a cruise-off state, if the vehicle is in a ready state, for example, the vehicle is in an ignition state, the fault level of the whole vehicle is lower than 3 (the OBD fault is less than or equal to 3), the key voltage of the single cruise key is in a normal state, the key pressing time is longer than 2S, the running speed is 30-150km/h, and the brake pedal of the vehicle is in a non-depressed state, and the accelerator pedal of the vehicle is in a non-depressed state, and the parking brake of the vehicle is not pulled up, and the electronic stability program system ESP is in a state where the cruise inhibit function is not activated, and the current gear of the vehicle is in D gear, the cruise state of the vehicle is switched from the cruise-off state to the cruise-on state, and the vehicle cruise is performed with the current running speed as the target cruise speed.
Under the condition that the current cruise state of the vehicle represents that the vehicle is in a cruise activation state, if the vehicle is in a non-ready state, for example, the vehicle is in a flameout state, the failure level of the whole vehicle is not lower than 3 (the OBD failure is greater than 3), or the key voltage of a single cruise key is in an abnormal state, or the key duration is longer than 2S, the cruise state of the vehicle is switched from the cruise activation state to the cruise closing state.
Under the condition that the current cruise state of the vehicle represents that the vehicle is in a cruise standby state, if the vehicle is in a non-ready state, for example, the vehicle is in a flameout state, the failure level of the whole vehicle is not lower than 3 (the OBD failure is greater than 3), or the key voltage of a single cruise key is in an abnormal state, or the key duration is longer than 2S, the cruise state of the vehicle is switched from a cruise activation state to a cruise closing state.
Under the condition that the current cruise state of the vehicle indicates that the vehicle is in a cruise activation state, if the key pressing time length is shorter than 2S, or the running speed is beyond 30-150km/h, or a brake pedal of the vehicle is in a depressed state, or an accelerator pedal of the vehicle is in a depressed state, or a parking brake of the vehicle is pulled up, or an electronic stability program system (ESP) is in a state of prohibiting a cruise function from being activated, or the current gear of the vehicle is in a non-D gear, the cruise state of the vehicle is switched from the cruise activation state to a cruise standby state.
Under the condition that the current cruise state of the vehicle represents that the vehicle is in a cruise standby state, if the key pressing time length is shorter than 2S, the running speed is 30-150km/h, the brake pedal of the vehicle is in a non-depressed state, the accelerator pedal of the vehicle is in a non-depressed state, the parking brake of the vehicle is not pulled up, the electronic stability program system (ESP) is in a state that the cruise inhibiting function is not activated, and the current gear of the vehicle is in a gear D, the cruise state of the vehicle is switched from the cruise standby state to the cruise activated state.
Based on the same inventive concept, the present disclosure also provides a single-cruise-key vehicle cruise apparatus 500 for performing the steps of the single-cruise-key vehicle cruise method provided by the above method embodiments, and the apparatus 500 may implement the single-cruise-key vehicle cruise method in a software, hardware or a combination of the two. Fig. 5 is a block diagram illustrating a single cruise key vehicle cruise apparatus 500 according to an exemplary embodiment, the apparatus 500, as shown in fig. 5, comprising: an acquisition module 510 and a switching module 520.
The obtaining module 510 is configured to obtain a current cruise state of the vehicle in response to a key operation of the single cruise key by a driver;
and the switching module 520 is configured to determine a target cruising state of the vehicle according to the current cruising state and a relationship between the key duration of the key operation and a preset duration, and switch the cruising state of the vehicle to the target cruising state.
The device is based on the single cruise key, and the cruise of the vehicle is realized according to the current cruise state of the vehicle and the relationship between the key duration of key operation and the preset duration, so that the operation complexity of a driver during cruise operation is reduced, and the convenience of the cruise operation of the vehicle is improved. And the number of the cruise keys is reduced, so that the flexibility of the single cruise key is improved, and the production cost of the vehicle is reduced.
Optionally, the switching module 520 is configured to:
under the condition that the current cruising state represents that the vehicle is in a cruising closing state and the key-press time length reaches the preset time length, acquiring first running state information of the vehicle;
determining whether the first driving state information satisfies a vehicle cruise condition, the vehicle cruise condition including a first cruise activation condition and a vehicle cruise standby condition; and the number of the first and second electrodes,
determining that the target cruise state is a cruise activation state and switching the cruise state of the vehicle to the cruise activation state, in a case where the first driving state information satisfies the first cruise activation condition;
determining that the target cruise state is a cruise standby state and switching the cruise state of the vehicle to the cruise standby state, in a case where the first running state information satisfies the vehicle cruise standby condition.
Optionally, the first driving status information comprises at least one of: the system comprises running speed information, brake pedal state information of the vehicle, key voltage information of the single-cruise key, parking brake system state information of the vehicle, electronic stability program system (ESP) state information, finished vehicle fault grade information and current gear information of the vehicle.
Optionally, the switching module is configured to determine that the target cruise state is the cruise standby state and switch the cruise state of the vehicle to the cruise standby state when the current cruise state represents that the vehicle is in the cruise activation state and the key pressing time length does not reach the preset time length.
Optionally, the switching module 520 is configured to:
under the condition that the current cruising state represents that the vehicle is in a cruising standby state and the key-press duration does not reach the preset duration, acquiring second driving state information of the vehicle, wherein the second driving state information comprises at least one of the following information: running speed information, brake pedal state information of the vehicle, accelerator pedal state information of the vehicle, electronic stability program system (ESP) state information and parking brake system state information of the vehicle;
determining whether the second driving state information satisfies a second cruise activation condition;
and under the condition that the second running state information meets the second cruise activation condition, determining that the target cruise state is a cruise activation state, and activating vehicle cruise by taking the current running speed of the vehicle as a cruise target speed.
Optionally, the switching module 520 is configured to, when the current cruise state indicates that the vehicle is in a cruise active state or a cruise standby state, and the key pressing duration reaches the preset duration, determine that the target cruise state is a cruise off state, and switch the cruise state of the vehicle to the cruise off state.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
It should be noted that, for convenience and brevity of description, the embodiments described in the specification all belong to the preferred embodiments, and the related parts are not necessarily essential to the present invention, for example, the obtaining module 510 and the switching module 520 may be independent devices or may be the same device when being implemented specifically, and the disclosure is not limited thereto.
The disclosed embodiments also provide a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the single cruise key vehicle cruise method described in any one of the above.
The disclosed embodiment also provides a vehicle controller, including:
a memory having a computer program stored thereon;
a processor for executing said computer program in said memory to implement the steps of the single cruise key vehicle cruise method of any of the above.
Embodiments of the present disclosure also provide a vehicle including the vehicle controller described above.
Fig. 6 is a block diagram illustrating an electronic device 700 according to an example embodiment. The electronic device 700 may be configured as a vehicle controller, and as shown in fig. 6, the electronic device 700 may include: a processor 701 and a memory 702. The electronic device 700 may also include one or more of a multimedia component 703, an input/output (I/O) interface 704, and a communication component 705.
The processor 701 is configured to control the overall operation of the electronic device 700, so as to complete all or part of the steps in the vehicle cruise method with the single cruise key. The memory 702 is used to store various types of data to support operation at the electronic device 700, such as instructions for any application or method operating on the electronic device 700 and application-related data, such as contact data, transmitted and received messages, pictures, audio, video, and the like. The Memory 702 may be implemented by any type of volatile or non-volatile Memory device or combination thereof, such as Static Random Access Memory (SRAM), Electrically Erasable Programmable Read-Only Memory (EEPROM), Erasable Programmable Read-Only Memory (EPROM), Programmable Read-Only Memory (PROM), Read-Only Memory (ROM), magnetic Memory, flash Memory, magnetic disk, or optical disk. The I/O interface 704 provides an interface between the processor 701 and other interface modules. The communication component 705 is used for wired or wireless communication between the electronic device 700 and other devices. Wireless Communication, such as Wi-Fi, bluetooth, Near Field Communication (NFC), 2G, 3G, 4G, NB-IOT, eMTC, or other 5G, etc., or a combination of one or more of them, which is not limited herein. The corresponding communication component 705 may thus include: Wi-Fi modules, Bluetooth modules, NFC modules, and the like.
In an exemplary embodiment, the electronic Device 700 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic components for performing the above-described single-cruise-key vehicle cruise method.
In another exemplary embodiment, a computer readable storage medium comprising program instructions which, when executed by a processor, implement the steps of the single cruise key vehicle cruise method described above is also provided. For example, the computer readable storage medium may be the memory 702 described above including program instructions executable by the processor 701 of the electronic device 700 to perform the single cruise key vehicle cruise method described above.
The preferred embodiments of the present disclosure are described in detail above with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details in the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims (10)

1. A method for vehicle cruising with a single cruise key, the method comprising:
responding to the key operation of a driver on the single cruise key, and acquiring the current cruise state of the vehicle;
and determining a target cruising state of the vehicle according to the current cruising state and the relationship between the key duration of the key operation and the preset duration, and switching the cruising state of the vehicle to the target cruising state.
2. The method according to claim 1, wherein the determining a target cruise state of the vehicle and switching the cruise state of the vehicle to the target cruise state according to the current cruise state and a relationship between a key-press time length of the key-press operation and a preset time length includes:
under the condition that the current cruising state represents that the vehicle is in a cruising closing state and the key-press time length reaches the preset time length, acquiring first running state information of the vehicle;
determining whether the first driving state information satisfies a vehicle cruise condition, the vehicle cruise condition including a first cruise activation condition and a vehicle cruise standby condition; and the number of the first and second electrodes,
determining that the target cruise state is a cruise activation state and switching the cruise state of the vehicle to the cruise activation state, in a case where the first driving state information satisfies the first cruise activation condition;
determining that the target cruise state is a cruise standby state and switching the cruise state of the vehicle to the cruise standby state, in a case where the first running state information satisfies the vehicle cruise standby condition.
3. The method of claim 2, wherein the first travel state information comprises at least one of: the system comprises running speed information, brake pedal state information of the vehicle, key voltage information of the single-cruise key, parking brake system state information of the vehicle, electronic stability program system (ESP) state information, finished vehicle fault grade information and current gear information of the vehicle.
4. The method according to claim 1, wherein the determining a target cruise state of the vehicle and switching the cruise state of the vehicle to the target cruise state according to the current cruise state and a relationship between a key-press time length of the key-press operation and a preset time length includes:
and under the condition that the current cruise state represents that the vehicle is in a cruise activation state and the key duration does not reach the preset duration, determining that the target cruise state is a cruise standby state, and switching the cruise state of the vehicle to the cruise standby state.
5. The method according to claim 1, wherein the determining a target cruise state of the vehicle and switching the cruise state of the vehicle to the target cruise state according to the current cruise state and a relationship between a key-press time length of the key-press operation and a preset time length includes:
under the condition that the current cruising state represents that the vehicle is in a cruising standby state and the key-press duration does not reach the preset duration, acquiring second driving state information of the vehicle, wherein the second driving state information comprises at least one of the following information: running speed information, brake pedal state information of the vehicle, accelerator pedal state information of the vehicle, electronic stability program system (ESP) state information of the vehicle, and parking brake system state information of the vehicle;
determining whether the second driving state information satisfies a second cruise activation condition;
and under the condition that the second running state information meets the second cruise activation condition, determining that the target cruise state is a cruise activation state, and activating vehicle cruise by taking the current running speed of the vehicle as a cruise target speed.
6. The method according to claim 1, wherein the determining a target cruise state of the vehicle and switching the cruise state of the vehicle to the target cruise state according to the current cruise state and a relationship between a key-press time length of the key-press operation and a preset time length includes:
and under the condition that the current cruise state represents that the vehicle is in a cruise activation state or a cruise standby state and the key-press time length reaches the preset time length, determining that the target cruise state is a cruise closing state, and switching the cruise state of the vehicle to the cruise closing state.
7. A single cruise key vehicle cruise apparatus, said apparatus comprising:
the obtaining module is used for responding to the key operation of a driver on the single cruise key to obtain the current cruise state of the vehicle;
and the switching module is used for determining the target cruising state of the vehicle according to the current cruising state and the relationship between the key duration of the key operation and the preset duration, and switching the cruising state of the vehicle to the target cruising state.
8. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 6.
9. A vehicle controller, characterized by comprising:
a memory having a computer program stored thereon;
a processor for executing the computer program in the memory to carry out the steps of the method of any one of claims 1 to 6.
10. A vehicle characterized by comprising the vehicle controller of claim 9.
CN202110129802.2A 2021-01-29 2021-01-29 Vehicle cruising method, device, medium and equipment with single cruising key and vehicle Pending CN114802049A (en)

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CN202110129802.2A CN114802049A (en) 2021-01-29 2021-01-29 Vehicle cruising method, device, medium and equipment with single cruising key and vehicle

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CN114802049A true CN114802049A (en) 2022-07-29

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