CN113686594B

CN113686594B - Method and device for evaluating idle start-stop function of vehicle, electronic equipment and medium

Info

Publication number: CN113686594B
Application number: CN202111122233.5A
Authority: CN
Inventors: 张旭凯; 王钢; 王振来; 张宇; 赵正阳; 景猛; 解小诗
Original assignee: FAW Group Corp
Current assignee: FAW Group Corp
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2024-07-26
Anticipated expiration: 2041-09-24
Also published as: CN113686594A

Abstract

The embodiment of the invention discloses a method and a device for evaluating an idle start-stop function of a vehicle, electronic equipment and a medium. Wherein the method comprises the following steps: when an evaluation request of an idle start-stop function of a target vehicle, which is input by a user, is received, determining a target evaluation item corresponding to the evaluation request; generating evaluation guide information corresponding to the target evaluation item, and receiving evaluation feedback information corresponding to the evaluation guide information; and evaluating the idle start-stop function based on the evaluation feedback information. According to the technical scheme, the method and the device for evaluating the idle start-stop function of the target vehicle can generate the evaluation guide information corresponding to the target evaluation item aiming at the target evaluation item of the idle start-stop function of the target vehicle, so that a user can evaluate the target vehicle based on the evaluation guide information, universality is high, the idle start-stop function is evaluated according to the received evaluation feedback information corresponding to the evaluation guide information, an evaluation flow is standardized and specialized, and evaluation effectiveness is improved.

Description

Method and device for evaluating idle start-stop function of vehicle, electronic equipment and medium

Technical Field

The embodiment of the invention relates to the technical field of vehicle performance test, in particular to a method and a device for evaluating an idle start-stop function of a vehicle, electronic equipment and a medium.

Background

At present, the driving quality reflects the comprehensive perception of a driver under the interaction of a person and a vehicle in the longitudinal driving process of the vehicle. Good driving quality can bring sufficient safety and confidence to a driver, and a brand gene with good driving quality can influence the purchase intention of a consumer, so that the driving quality is a key for improving the driving experience of a vehicle. At present, subjective evaluation plays an important role in the development process of the overall driving quality of the automobile.

However, in recent years, many auxiliary functions for improving driving quality, such as idle start-stop functions, are developed, and the development of the functional quality is at the start stage, and a clear and effective evaluation method is not available.

Disclosure of Invention

The embodiment of the invention provides a method, a device, electronic equipment and a medium for evaluating an idle start-stop function of a vehicle, so as to realize effective evaluation of the idle start-stop function of the vehicle.

In a first aspect, an embodiment of the present invention provides a method for evaluating an idle start-stop function of a vehicle, including:

when an evaluation request of an idle start-stop function of a target vehicle, which is input by a user, is received, determining a target evaluation item corresponding to the evaluation request;

Generating evaluation guide information corresponding to the target evaluation item, and receiving evaluation feedback information corresponding to the evaluation guide information;

And evaluating the idle start-stop function based on the evaluation feedback information.

In a second aspect, an embodiment of the present invention further provides an apparatus for evaluating an idle start-stop function of a vehicle, where the apparatus includes:

The target evaluation item determining module is used for determining a target evaluation item corresponding to an evaluation request when the evaluation request of the idle start-stop function of the target vehicle, which is input by a user, is received;

the evaluation feedback module is used for generating evaluation guide information corresponding to the target evaluation item and receiving evaluation feedback information corresponding to the evaluation guide information;

And the evaluation module is used for evaluating the idle start-stop function based on the evaluation feedback information.

In a third aspect, an embodiment of the present invention further provides an electronic device, including:

one or more processors;

storage means for storing one or more programs,

When the one or more programs are executed by the one or more processors, the one or more processors implement the method for evaluating an idle start stop function of a vehicle according to any one of the embodiments of the present invention.

In a fourth aspect, embodiments of the present invention also provide a storage medium containing computer-executable instructions, which when executed by a computer processor, are used to perform a method of evaluating an idle start stop function of a vehicle according to any one of the embodiments of the present invention.

According to the technical scheme, the target evaluation item of the idle start-stop function of the target vehicle is determined, and the evaluation guide information corresponding to the target evaluation item is generated, so that a user evaluates the target vehicle based on the evaluation guide information, and further, the idle start-stop function of the target vehicle is evaluated according to the received evaluation feedback information corresponding to the evaluation guide information, the problem that in the prior art, an explicit test method, a specific working condition and a standard are lack of evaluation of the idle start-stop function of the vehicle is solved, the complexity of an evaluation scene is realized, the evaluation flow is normalized, and the visual technical effect of the evaluation effect is achieved.

Drawings

In order to more clearly illustrate the technical solution of the exemplary embodiments of the present invention, a brief description is given below of the drawings required for describing the embodiments. It is obvious that the drawings presented are only drawings of some of the embodiments of the invention to be described, and not all the drawings, and that other drawings can be made according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a flowchart of a method for evaluating an idle start-stop function of a vehicle according to an embodiment of the present invention;

Fig. 2 is a schematic structural diagram of an evaluation device for idle start-stop function of a vehicle according to a second embodiment of the present invention;

Fig. 3 is a schematic structural diagram of an electronic device according to a third embodiment of the present invention.

Detailed Description

The invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings.

It should be further noted that, for convenience of description, only some, but not all of the matters related to the present invention are shown in the accompanying drawings. Before discussing exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart depicts operations (or steps) as a sequential process, many of the operations can be performed in parallel, concurrently, or at the same time. Furthermore, the order of the operations may be rearranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figures. The processes may correspond to methods, functions, procedures, subroutines, and the like.

Example 1

Fig. 1 is a schematic flow chart of a method for evaluating an idle start-stop function of a vehicle according to an embodiment of the present invention, where the method may be applied to a situation of evaluating driving quality of a vehicle, and the method may be performed by an apparatus for evaluating an idle start-stop function of a vehicle, where the apparatus may be implemented by software and/or hardware, and may be configured in a terminal and/or a server to implement the method for evaluating an idle start-stop function of a vehicle according to the embodiment of the present invention.

As shown in fig. 1, the method of this embodiment may specifically include:

S110, when an evaluation request of an idle start-stop function of a target vehicle, which is input by a user, is received, determining a target evaluation item corresponding to the evaluation request.

The target vehicle may refer to a vehicle having an idle start-stop function. An idle start-stop function of a vehicle may be understood as an auxiliary function that improves the driving quality of the vehicle. The working principle of the idle speed start-stop function can be that when a vehicle encounters a red light or a traffic jam, the vehicle speed is lower than 3 km/h, and the engine automatically stops; when the driver re-steps on the clutch, the accelerator pedal or releases the brake, the starter will quickly start the engine.

The target evaluation item can be understood as a performance index to be referred to when evaluating the idle start-stop function of the vehicle. In the present embodiment, the target evaluation items may include a vehicle warm-up evaluation, a safety evaluation, a functional evaluation, a comfort evaluation, a malfunction evaluation, and the like.

Optionally, the comfort evaluation of the target vehicle includes performing a comfort evaluation of the idle start-stop function in a state of turning off the automatic driving mode, and/or performing a comfort evaluation of the idle start-stop function in a state of turning on the automatic driving mode.

Specifically, when the user aims to evaluate the idle start-stop function of the target vehicle, a request instruction for evaluating the idle start-stop function of the target vehicle is input to the terminal server, and when the terminal server receives the request instruction for evaluating the idle start-stop function of the target vehicle, which is input by the user, the terminal server further determines a target evaluation item corresponding to the evaluation request.

S120, generating evaluation guide information corresponding to the target evaluation item, and receiving evaluation feedback information corresponding to the evaluation guide information.

The evaluation instruction information may be understood as certain operation requirements that are required to be satisfied by the target evaluation item for evaluation. The evaluation feedback information can be understood as a basis for evaluating the idle start-stop function of the target vehicle by the user.

Specifically, when the terminal server receives a request for evaluating an idle start-stop function of a target vehicle, which is input by a user, and determines a target evaluation item, the terminal server generates evaluation guide information corresponding to the target evaluation item according to different target evaluation items, and receives evaluation feedback information corresponding to the evaluation guide information after the target vehicle completes the evaluation guide information corresponding to the target evaluation item.

Alternatively, the target evaluation item may be a vehicle warm-up evaluation. When the target evaluation item is a vehicle warm-up evaluation, the evaluation instruction information corresponding to the vehicle warm-up evaluation includes at least one of the following information:

flameout and parking the target vehicle in the target environment for a first preset time period;

turning off the electrical equipment of the target vehicle and placing the target vehicle in at least two gears;

starting an engine of the target vehicle, placing the engine in an idle state, and controlling the target vehicle to start running after the idle state lasts for a second preset time period, so that the running speed of the target vehicle is kept within a preset speed range;

the stepping frequency of a brake pedal reaches a preset frequency threshold value in the running process so as to activate an idle speed starting and stopping function;

When the temperature of the cooling liquid of the engine reaches an equilibrium state and the battery of the target vehicle is in a state of sufficient electric quantity, the idle start-stop function is activated for a plurality of times.

The target environment may be an open air environment, an outdoor environment, or a field environment. The first preset time period may be 8 hours, 10 hours, 12 hours, or more than 12 hours, etc.

The electrical devices of the vehicle may include a power supply system, a starting system, an ignition system, a lighting system, a signal system, an instrument system, and the like. The gear of the vehicle may be set to P, N, R or D.

The second preset duration may be 20 seconds, 30 seconds, 40 seconds, or the like. The preset speed range may be 10 km/h to 40 km/h, 10 km/h to 50 km/h, or 10 km/h to 60 km/h, etc.

The frequency of stepping on the brake pedal refers to the number of times the brake pedal is stepped on in a unit time. The preset frequency threshold may be preset according to actual requirements, and may be one time, two times, three times, etc., and specific values thereof are not limited herein.

Specifically, when the target evaluation item is a vehicle warm-up evaluation, the evaluation instruction information corresponding to the vehicle warm-up evaluation includes at least one of the following information:

Flameout and parking the target vehicle in an open air environment for more than 12 hours;

Closing the electrical equipment of the target vehicle and placing the target vehicle in the P gear or the N gear;

Starting an engine of a target vehicle, placing the engine in an idle state, and controlling the target vehicle to start running after the idle state lasts for 30 seconds, so that the running speed of the target vehicle is kept between 10 km/h and 60 km/h;

the method comprises the following steps of stepping on a brake pedal once per minute in the driving process to activate an idle speed start-stop function;

Specifically, when the target evaluation item is a vehicle warm-up evaluation, the evaluation feedback information corresponding to the evaluation instruction information includes at least one of the following information:

when the idle start-stop function is activated, the temperature of the coolant of the engine and the vehicle state of the target vehicle; and/or the number of the groups of groups,

The rotation speed adjustment information, vibration information, and noise information at the time of automatic flameout and automatic start of the target vehicle at the temperature of the coolant of the engine.

The vehicle state of the vehicle may be a start state, a flameout state, a shake state, or the like. The rotation speed adjustment information may be understood as rotation speed adjustment process information when the target vehicle is automatically started at the temperature of the coolant of the current engine. The vibration information may be understood as the number of vibrations or vibration time information of the target vehicle in the current state. The noise information may refer to the magnitude of noise decibels generated by the target vehicle in the current state.

Alternatively, the target evaluation item may be a security evaluation. When the target evaluation item is a security evaluation, the evaluation instruction information corresponding to the security evaluation includes at least one of the following information:

Controlling the target vehicle to run in different target states, and stopping by stepping on a brake pedal after the speed of the target vehicle reaches a first preset speed threshold;

Executing target operation under the condition that the target vehicle is placed in a target gear and is in an idle stop state;

after the target operation is performed in the target gear and in the idle stop state, the brake pedal is released.

It should be understood that the target state may refer to a certain state in which the target vehicle is in when the safety evaluation is performed. The target state may include, among other things, unbuckling, opening an engine hatch, or un-closing a driver side door, etc. It should be further understood that the preset speed threshold may refer to a preset speed value, and when the target vehicle reaches the speed threshold, a subsequent operation may be performed. Wherein the first preset speed threshold may be 30 km/h, 40 km/h, or 50 km/h, etc.

The target gear can be a P gear, an R gear, an N gear or a D gear and the like. The target operation may be to unbuckle the seat belt, open the engine compartment cover, open the vehicle door, or the like.

Specifically, when the target evaluation item is a security evaluation, the evaluation instruction information corresponding to the security evaluation includes at least one of the following information:

controlling the target vehicle to run under the conditions of not fastening a safety belt, opening an engine cabin cover or not closing a side door of a driver, and stopping by stepping a brake pedal after the speed of the target vehicle reaches 40 km/h;

In a state in which the target vehicle is placed in the P range and is in an idle stop, performing operations of unlocking the seat belt, opening the engine compartment cover, or opening the door, respectively;

In the state of being placed in the D gear and in idle stop, the brake pedal is released after the seat belt is released, the engine compartment cover is opened, or the vehicle door is opened, respectively.

Specifically, when the target evaluation item is a safety evaluation, the evaluation feedback information corresponding to the evaluation instruction information includes whether the engine of the target vehicle is to be stopped or started.

Alternatively, the target evaluation item may be a functional evaluation, and when the target evaluation item is a functional evaluation, the evaluation instruction information corresponding to the functional evaluation includes at least one of the following information:

accelerating the target vehicle to a first preset speed under different driving modes respectively, and slowly decelerating to a stop after running for a first preset distance;

Adjusting the driving mode of the target vehicle to be in the target driving mode, stopping, respectively enabling the gear of the target vehicle to be in the target gear, and keeping a first preset time period after each gear switching;

The target driving mode may be a sport mode, a comfort mode, or an automatic mode. The first preset duration may be 2 seconds, 3 seconds, 4 seconds, 5 seconds, or the like, which is not limited in this embodiment.

And (3) adjusting the driving mode of the target vehicle to be the target driving mode, respectively testing on the slopes with different gradients, and stopping by stepping on a brake pedal after the speed of the vehicle on the slope is greater than a second preset speed.

The driving mode may include a sport mode, a comfort mode, an automatic mode, or the like. The first preset speed may be 30 km/h, 40 km/h, 50 km/h, or the like, which is not limited in this embodiment. The first preset distance may be understood as a distance travelled by the target vehicle to maintain the preset speed after accelerating to the preset speed. The first preset distance may be 500 meters, 1 km, 2 km, or the like, which is not limited in this embodiment.

The gradient may be 5%, 8%, 10%, 12%, or the like, which is not limited in this embodiment. The second preset speed may be 10 km/h, 20 km/h, 30 km/h, 40 km/h, or the like, which is not limited in this embodiment.

Specifically, when the target evaluation item is a functional evaluation, the evaluation instruction information corresponding to the functional evaluation includes at least one of the following information:

accelerating the target vehicle to 40 km/h in different driving modes respectively, and slowly decelerating to a stop after driving for a first preset distance;

The driving mode of the target vehicle is adjusted to be in a comfortable mode, the gear of the target vehicle is respectively switched to N gear, R gear or P gear after the vehicle is stopped, and the vehicle is kept for 3 seconds after each gear switching;

and under the condition that the driving mode of the target vehicle is adjusted to a comfortable mode, testing is carried out on the slopes with the gradients of 8% and 12%, and the vehicle speed on the slope is greater than 20 km/h and then the vehicle is stopped by stepping on a brake pedal.

In the present embodiment, when the target evaluation item is a functional evaluation, the evaluation feedback information corresponding to the evaluation instruction information includes at least one of the following information:

whether each driving mode can activate the idle start-stop function;

Whether each gear can activate the idle speed start-stop function;

Whether the idle speed start-stop function can be activated under the condition of each slope road.

Specifically, it is recorded in which driving mode the target vehicle is in, the idle start-stop function may be activated, and it is evaluated according to the record in which driving mode the idle start-stop function of the target vehicle may be more prominent. When the target vehicle is in the comfort mode, the idle start-stop function can be activated by switching the target vehicle to the gear, and the relationship between the idle start-stop function and the gear of the target vehicle is evaluated according to the record. And recording on which slope condition of the slope the idle start-stop function can be activated when the target vehicle is in the comfort mode, and evaluating the relation between the idle start-stop function of the target vehicle and the slope condition of the slope on which the target vehicle is positioned according to the record.

Alternatively, the target evaluation item may be a comfort evaluation. When the target evaluation item is a comfort evaluation, the evaluation instruction information corresponding to the comfort evaluation includes at least one of the following information:

switching a driving mode of the target vehicle to a comfort mode, and maintaining an air conditioner of the target vehicle in a closed state;

Placing the target vehicle in a target gear, accelerating to a third preset speed, slowly stepping on a brake pedal after a second preset distance is travelled to slow down to stop, continuously increasing the stroke of the brake pedal until the engine of the target vehicle automatically stops, slowly releasing the brake pedal after a certain preset time length is kept, enabling the engine to automatically start, and enabling the vehicle of the target vehicle to brake and stop until the engine automatically stops after different preset speed thresholds are reached respectively;

after a target vehicle is accelerated to a fourth preset speed by a third preset distance in a target gear, slowly stepping on a brake pedal to slow down to stop, and respectively rotating a steering wheel to different steering angles before stopping;

after a target vehicle is placed in a target gear to accelerate to a fifth preset speed and then runs for a fourth preset distance, slowly stepping on a brake pedal to decelerate to a stop, keeping the stroke of stepping on the brake pedal unchanged after the vehicle automatically extinguishes, and then increasing the variation of a steering angle;

After a target vehicle is placed in a target gear to accelerate to a sixth preset speed and run for a fifth preset distance, slowly stepping on a brake pedal to slow down to stop, automatically extinguishing an engine, releasing the brake pedal after the gear is switched to different gears, lightly stepping on the brake pedal after a certain preset time period is kept, switching the current gear to the target gear, and stepping on the accelerator pedal to start;

After the target vehicle is accelerated to a seventh preset speed and driven for a sixth preset distance in a target gear, slowly stepping on a brake pedal to slow down to stop, continuously increasing the stroke of the brake pedal until the engine is automatically flameout, respectively switching the target gear to different gears, and adjusting the air conditioning state from a closed state to an open state in each gear;

And after the target vehicle is accelerated to the eighth preset speed in the target gear and runs for the seventh preset distance, slowly stepping on the brake pedal to slow down to stop, continuously increasing the stroke of the brake pedal until the engine automatically extinguishes, and continuously stepping on the brake pedal deeply under different gears to enable the vacuum degree of the vacuum booster to be lower than a set value so as to automatically start the target vehicle.

It should be noted that, in this embodiment, the "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" do not indicate any order, number or importance, but only the corresponding target subjects are different. Illustratively, the "first preset speed" and the "second preset speed" may represent the same speed, or may represent different speeds; the "second preset speed" and the "third preset speed" may represent the same speed or different speeds. Alternatively, the first preset speed may be 20 km/h, 30 km/h, 40 km/h, 50 km/h, or the like, and the third preset speed may be 20 km/h, 30 km/h, 40 km/h, 50 km/h, or the like, which is not limited in this embodiment.

Likewise, the "first preset distance" and the "second preset distance" may represent the same distance, or may represent different distances; the "second preset distance" and the "third preset distance" may represent the same distance or may represent different distances. Alternatively, the first preset distance may be 50 meters, 100 meters, 500 meters, or 1 km, and the third preset distance may also be 50 meters, 100 meters, 500 meters, or 1 km, which is not limited in this embodiment.

It is to be understood that the preset speed threshold may refer to a subsequent operation that may be performed when the speed of the target vehicle reaches a certain speed. The preset speed threshold may be 5 km/h, 10 km/h, 15 km/h, 20 km/h, 25 km/h, or the like, which is not limited in this embodiment.

It should be further understood that the steering angle of the steering wheel may be 10 °, 15 °,20 °,30 °,45 °, 90 °, 180 °, 270 °, or the limit position, etc., which is not limited in this embodiment. The limit position is understood to be the maximum angle at which the steering wheel can be turned. The amount of change in the steering angle may be 10 °, 15 °,20 °,30 °,45 °, 90 °, 180 °, or the like, which is not limited in this embodiment. The preset duration may be 5 seconds, 10 seconds, 15 seconds, 20 seconds, or the like, which is not limited in this embodiment.

The vacuum booster is a component that uses negative pressure to increase the force applied to the brake pedal by the driver.

Specifically, when the target evaluation item is a comfort evaluation, the evaluation instruction information corresponding to the comfort evaluation includes at least one of the following information:

placing the target vehicle in a D gear, accelerating to 40 km/h, slowly stepping on a brake pedal to stop after a second preset distance is travelled, continuously increasing the stroke of the brake pedal until the engine of the target vehicle automatically stops, slowly releasing the brake pedal after keeping for 20 seconds, automatically starting the engine, and stopping the vehicle until the engine automatically stops after the speed of the target vehicle reaches 5 km/h, 10 km/h, 15 km/h or 20 km/h respectively;

After the target vehicle is accelerated to 40 km/h in a D gear and driven for a third preset distance, slowly stepping on a brake pedal to slow down to a parking state, and respectively rotating a steering wheel to 15 degrees, 45 degrees, 90 degrees, 180 degrees, 270 degrees or a limit position before parking;

After the target vehicle is accelerated to 40 km/h in a D gear and linearly driven for a fourth preset distance, slowly stepping on a brake pedal to slow down to stop, keeping the stroke of stepping on the brake pedal unchanged after the vehicle automatically extinguishes, and then increasing the steering angle of 10 degrees, 15 degrees, 20 degrees, 45 degrees, 90 degrees or 180 degrees;

After the target vehicle is accelerated to 40 km/h in a D gear and runs for a fifth preset distance, slowly stepping on a brake pedal to slow down to stop, automatically extinguishing an engine, switching the gear to a P gear, and then releasing the brake pedal; after 10 seconds, lightly stepping on a brake pedal, switching the P gear to the D gear, stepping on an accelerator pedal, and starting;

Accelerating the target vehicle to 40 km/h under the D gear, slowly stepping on a brake pedal to slow down to stop, continuously increasing the stroke of the brake pedal until the engine automatically extinguishes, respectively switching the gear to the D gear, the N gear or the P gear, and adjusting the air conditioning state from the closed state to the open state under each gear;

And accelerating the target vehicle to 40 km/h under the D gear, then slowly stepping on the brake pedal to slow down to stop, continuously increasing the stroke of the brake pedal until the engine automatically extinguishes, and continuously stepping on the brake pedal in the D gear, the N gear or the P gear to ensure that the vacuum degree of the vacuum booster is lower than a set value so as to automatically start the target vehicle.

Specifically, when the comfort evaluation includes comfort evaluation of the idle start-stop function in a state where the automatic driving mode is turned off, the evaluation instruction information corresponding to the comfort evaluation further includes:

And (3) after the target vehicle is placed in a D gear to accelerate to 40 km/h and linearly run for a fourth preset distance, slowly stepping on a brake pedal to slow down to stop, keeping the stroke of stepping on the brake pedal unchanged after the vehicle automatically extinguishes, and then adjusting the steering angle to the limit position.

That is, after the target vehicle is put into the D gear to accelerate to 40 km/h and linearly travel for a fourth preset distance, the target vehicle slowly steps on the brake pedal to decelerate to stop, the travel of stepping on the brake pedal is kept unchanged after the vehicle automatically extinguishes, and then the steering angle of 10 degrees, 15 degrees, 20 degrees, 45 degrees, 90 degrees, 180 degrees or the limit position is increased.

In the present embodiment, when the target evaluation item is a comfort evaluation, the evaluation feedback information corresponding to the evaluation instruction information includes at least one of the following information:

The speed of the vehicle at each time of activating the idle speed start-stop function;

Triggering the braking pedal force and the braking pedal stroke during stopping and starting;

Status information when the engine is automatically turned off;

starting performance, power response and smoothness of power engagement when the engine is automatically started;

activating the steering angle of the idle speed start-stop function, and judging whether the idle speed start-stop function has power assistance in a stop state or not, and activating the steering angle variation of the idle speed start-stop function;

automatic start of the engine triggered based on the air conditioner and the vacuum level of the vacuum booster.

Specifically, when the comfort evaluation includes comfort evaluation of the idle start-stop function in a state in which the automatic driving mode is turned on, the evaluation instruction information corresponding to the comfort evaluation includes:

and the evaluation feedback information corresponding to the evaluation instruction information further comprises: release timing of the autopilot mode.

In the present embodiment, the target evaluation item may be an erroneous operation evaluation. When the target evaluation item is an erroneous operation evaluation, the evaluation instruction information corresponding to the erroneous operation evaluation includes:

a) Keeping the automatic driving mode closed, and placing the target vehicle in a D gear and in an engine stop state;

b) Simulating a replacement operation of replacing a driver during traveling, wherein the replacement operation includes sequentially performing operations of releasing a seat belt, opening a door, releasing a brake, closing the door, attaching the seat belt, and stepping on a brake or an accelerator pedal;

c) Simulating a vehicle locking operation of a user forgetting to turn off a vehicle due to emergency, wherein the vehicle locking operation comprises the operations of unlocking a safety belt, opening a vehicle door, releasing a brake, getting off a vehicle by a driver, closing the vehicle door and locking the vehicle according to a remote control key;

d) Shifting gears to P gear and N gear respectively, and returning to execute operations b) and c) under each gear;

e) Keeping an automatic driving mode on, and placing the target vehicle in a D gear and under the state that the engine is stopped, respectively performing operations b) to D);

f) And a) to e) operations are carried out on 8% of slopes.

In the present embodiment, when the target evaluation item is an erroneous operation evaluation, the evaluation feedback information corresponding to the evaluation instruction information includes at least one of the following information:

Reminding information displayed by an instrument of the target vehicle;

Whether the target vehicle has a landslide behavior or not;

Start-up operation information of the engine;

and closing the door of the target vehicle, and when no person is in the target vehicle, powering down the target vehicle and locking the target vehicle.

Specifically, whether the instrument reminding information of the target vehicle is popular and easy to understand can be recorded; the target vehicle executes misoperation in an idle stop state, and whether a sliding slope behavior occurs or not; whether the process of restarting the operation of the engine of the target vehicle in the current state is too complicated; in the current state, after the door of the target vehicle is closed and leaves, whether the target vehicle is powered down or locked is judged, so that the terminal server can evaluate the misoperation of the target vehicle in the idle stop state based on the recorded information.

And S130, evaluating the idle start-stop function based on the evaluation feedback information.

Specifically, after receiving the evaluation feedback information corresponding to the evaluation instruction information, the terminal server sequentially evaluates the target evaluation items in the idle start-stop function of the target vehicle according to the evaluation feedback information corresponding to each target evaluation item.

In the present embodiment, when the target evaluation item is a vehicle warm-up evaluation, the idle start-stop function is evaluated based on the evaluation feedback information, including at least one of the following operations:

whether the temperature setting of the cooling liquid of the engine is reasonable or not is evaluated based on the evaluation feedback information;

evaluating whether the temperature of the cooling liquid of the engine influences the warming-up speed of the engine based on the evaluation feedback information;

And evaluating the rotation speed adjustment information, vibration information and noise information of the target vehicle at the time of automatic flameout and automatic starting at the temperature of the cooling liquid of the engine based on the evaluation feedback information.

For example, the temperature of the coolant of the engine may be preset to 80 ℃, and it is determined whether the idle start-stop function is activated when the coolant of the engine is at the current temperature according to the evaluation feedback information corresponding to the vehicle warm-up evaluation.

For example, setting the temperature of the coolant of the engine to 80 ℃, at the current temperature, the warm-up speed of the engine may be 2000 revolutions per minute, it may be considered that the temperature of the coolant of the current engine does not affect the warm-up speed of the engine.

Specifically, the terminal server receives the rotation speed adjustment process information, the vibration times, the vibration duration time information and the noise information of the target vehicle during automatic flameout and automatic starting at the temperature of the cooling liquid of the current engine, and evaluates the idle start-stop function of the target vehicle according to the received various information.

For example, when the temperature of the cooling liquid of the engine is set to 80 ℃, the speed of the target vehicle is adjusted slowly during automatic flameout, vibration is avoided during automatic flameout, and noise is below 60 db, the evaluation information of good vehicle preheating performance can be output.

Example two

Fig. 2 is a schematic structural diagram of an apparatus for evaluating an idle start-stop function of a vehicle according to a second embodiment of the present invention, where the apparatus for evaluating an idle start-stop function of a vehicle according to the present embodiment may be implemented by software and/or hardware, and may be configured in a terminal and/or a server to implement the method for evaluating an idle start-stop function of a vehicle according to the embodiment of the present invention. The device specifically can include: the system comprises a target evaluation item determination module 210, an evaluation feedback module 220 and an evaluation module 230.

The target evaluation item determining module 210 is configured to determine, when an evaluation request for an idle start-stop function of a target vehicle input by a user is received, a target evaluation item corresponding to the evaluation request; the evaluation feedback module 220 is configured to generate evaluation guide information corresponding to the target evaluation item, and receive evaluation feedback information corresponding to the evaluation guide information; and the evaluation module 230 is configured to evaluate the idle start-stop function based on the evaluation feedback information.

Optionally, the target evaluation item determining module 210 includes a vehicle preheating evaluation unit, where the vehicle preheating evaluation unit is configured to determine that the target evaluation item includes a vehicle preheating evaluation; the evaluation feedback module 220 includes a vehicle preheating evaluation instruction information generating unit and a vehicle preheating evaluation feedback information receiving unit; wherein a vehicle warm-up evaluation instruction information generation unit configured to generate the evaluation knowledge information corresponding to the vehicle warm-up evaluation includes at least one of the following information: flameout parking the target vehicle in an open air environment for more than 12 hours; closing the electrical equipment of the target vehicle and placing the target vehicle in a P gear or an N gear; starting an engine of the target vehicle, placing the engine in an idle state, and controlling the target vehicle to start running after the idle state lasts for 30 seconds, so that the running speed of the target vehicle is kept between 10 km/h and 60 km/h; the brake pedal is stepped on once every minute in the driving process to activate the idle speed start-stop function; when the temperature of the cooling liquid of the engine reaches an equilibrium state and the battery of the target vehicle is in a sufficient state of electric quantity, the idle speed start-stop function is activated for a plurality of times; a vehicle preheating evaluation feedback information receiving unit for receiving the evaluation feedback information corresponding to the evaluation instruction information, including at least one of the following information: when the idle start-stop function is activated, the temperature of the coolant of the engine and the vehicle state of the target vehicle; and/or rotation speed adjustment information, vibration information and noise information when the target vehicle is automatically turned off and started at the temperature of the coolant of the engine.

Optionally, the evaluation module 230 is further configured to evaluate the idle start-stop function based on the evaluation feedback information, including at least one of the following operations: whether the setting of the temperature of the cooling liquid of the engine is reasonable or not is evaluated based on the evaluation feedback information; evaluating whether the temperature of the cooling liquid of the engine influences the warm-up speed of the engine based on the evaluation feedback information; and evaluating rotation speed adjustment information, vibration information and noise information of the target vehicle at the time of automatic flameout and automatic starting at the temperature of the cooling liquid of the engine based on the evaluation feedback information.

Optionally, the target evaluation item determining module 210 includes a security evaluation unit, where the security evaluation unit is configured to determine that the target evaluation item is a security evaluation; the evaluation feedback module 220 includes a security evaluation instruction information generating unit and a security evaluation feedback information receiving unit; wherein the security evaluation guide information generating unit is configured to generate the evaluation guide information corresponding to the security evaluation, where the evaluation guide information includes at least one of the following information: controlling the target vehicle to run under the conditions of not fastening a safety belt, opening an engine cabin cover or not closing a side door of a driver, and stopping by stepping on a brake pedal after the speed of the target vehicle reaches 40 km/h; in a state where the target vehicle is placed in the P range and is in an idle stop, performing operations of unlocking a seat belt, opening an engine compartment cover, or opening a door, respectively; in the state of being placed in the D gear and in idle stop, respectively after the safety belt is unfastened, the engine cabin cover is opened or the vehicle door is opened, the brake pedal is released; the security evaluation feedback information receiving unit is configured to receive the evaluation feedback information corresponding to the evaluation instruction information, and includes: whether the engine of the target vehicle is to be stopped or started.

Optionally, the target evaluation item determining module 210 includes a functional evaluation unit, where the functional evaluation unit is configured to determine that the target evaluation item is a functional evaluation; the evaluation feedback module 220 includes a functional evaluation instruction information generating unit and a functional evaluation feedback information generating unit; wherein the functional evaluation instruction information generating unit is configured to generate the evaluation instruction information corresponding to the functional evaluation, where the evaluation instruction information includes at least one of the following information: accelerating the target vehicle to 40 km/h in different driving modes respectively, and slowly decelerating to a stop after driving for a first preset distance; the driving mode of the target vehicle is adjusted to be in a comfortable mode, the gear of the target vehicle is respectively switched to N gear, R gear or P gear after the vehicle is stopped, and the vehicle is kept for 3 seconds after each gear switching; under the condition that the driving mode of the target vehicle is adjusted to a comfortable mode, testing is conducted on a slope with the gradient of 8% and a slope with the gradient of 12%, and the vehicle speed on the slope is greater than 20 km/h and then the vehicle is parked after the vehicle is stepped on a brake pedal; a functional evaluation feedback information receiving unit, configured to receive the evaluation feedback information corresponding to the evaluation instruction information, where the evaluation feedback information includes at least one of the following information: whether each driving mode can activate the idle start-stop function; whether each gear can activate the idle start-stop function; and whether the idle start-stop function can be activated under the condition of each sloping road.

Optionally, the target evaluation item determining module 210 includes a comfort evaluation unit, where the comfort evaluation unit is configured to determine that the target evaluation item is a comfort evaluation; the evaluation feedback module 220 includes a comfort evaluation instruction information generating unit and a comfort evaluation feedback information receiving unit; wherein, the comfort evaluation instruction information generating unit is configured to generate the evaluation instruction information corresponding to the comfort evaluation, where the evaluation instruction information includes at least one of the following information: switching a driving mode of the target vehicle to a comfort mode, and maintaining an air conditioner of the target vehicle in a closed state; placing the target vehicle in a D gear, accelerating to 40 km/h, slowly stepping on a brake pedal to stop after a second preset distance is travelled, continuously increasing the stroke of the brake pedal until the engine of the target vehicle automatically stops, slowly releasing the brake pedal after keeping for 20 seconds, automatically starting the engine, and stopping the vehicle until the speed of the target vehicle reaches 5 km/h, 10 km/h, 15 km/h or 20 km/h respectively; After the target vehicle is accelerated to 40 km/h in a D gear and runs for a third preset distance, slowly stepping on a brake pedal to slow down to a parking state, and respectively rotating a steering wheel to 15 degrees, 45 degrees, 90 degrees, 180 degrees, 270 degrees or a limiting position before parking; after the target vehicle is placed in a D gear to accelerate to 40 km/h and linearly run for a fourth preset distance, slowly stepping on a brake pedal to decelerate to stop, keeping the stroke of stepping on the brake pedal unchanged after the vehicle is automatically flameout, and then increasing the steering angle of 10 degrees, 15 degrees, 20 degrees, 45 degrees, 90 degrees or 180 degrees; after the target vehicle is accelerated to 40 km/h in a D gear and runs for a fifth preset distance, slowly stepping on a brake pedal to slow down to stop, automatically extinguishing an engine, switching the gear to a P gear, and then releasing the brake pedal; After 10 seconds, lightly stepping on a brake pedal, switching the P gear to the D gear, stepping on an accelerator pedal, and starting; accelerating the target vehicle to 40 km/h under a D gear, slowly stepping on a brake pedal to slow down to stop, continuously increasing the stroke of the brake pedal until the engine automatically extinguishes, respectively switching the gear to the D gear, the N gear or the P gear, and adjusting the air conditioning state from the closed state to the open state under each gear; accelerating the target vehicle to a sixth preset distance when the target vehicle runs at the speed D to 40 km/h, slowly stepping on a brake pedal to slow down to stop, continuously increasing the stroke of the brake pedal until the engine automatically extinguishes, and continuously stepping on the brake pedal deeply in the speed D, the speed N or the speed P respectively to enable the vacuum degree of a vacuum booster to be lower than a set value so as to automatically start the target vehicle; a comfort evaluation feedback information receiving unit, configured to receive the evaluation feedback information corresponding to the evaluation instruction information, where the evaluation feedback information includes at least one of the following information: the speed of the vehicle at each time of activating the idle start-stop function; triggering the braking pedal force and the braking pedal stroke during stopping and starting; status information when the engine is automatically turned off; the starting performance, the power response and the smoothness of power engagement of the engine during automatic starting are achieved; activating the steering angle of the idle start-stop function, and activating the steering angle variation of the idle start-stop function if the power is assisted in a stop state; and automatically starting the engine triggered based on the air conditioner and the vacuum degree of the vacuum booster.

Optionally, the comfort evaluation unit is further configured to determine that the comfort evaluation includes performing a comfort evaluation on the idle start-stop function in a state of turning off an automatic driving mode, and/or perform a comfort evaluation on the idle start-stop function in a state of turning on an automatic driving mode.

Optionally, when the idle start-stop function is subjected to comfort evaluation in a state of closing an automatic driving mode, the comfort evaluation guide information generating unit is further used for generating a fourth preset distance for enabling the target vehicle to linearly travel after the D gear is accelerated to 40 km/h, slowly stepping on a brake pedal to stop, keeping the stroke of stepping on the brake pedal unchanged after the vehicle automatically extinguishes, and then adjusting the steering angle to a limit position;

Optionally, when the comfort evaluation is performed on the idle start-stop function in a state where the automatic driving mode is started, the comfort evaluation feedback information receiving unit is further configured to receive a release timing of the automatic driving mode.

Optionally, the target evaluation item determining module 210 includes an misoperation evaluation determining unit, where the misoperation evaluation unit is configured to determine that the target evaluation item is an misoperation evaluation; the evaluation feedback module 220 includes an misoperation evaluation instruction information generating unit and an misoperation evaluation feedback information receiving unit; wherein the misoperation evaluation instruction information generating unit is configured to generate the evaluation instruction information corresponding to the misoperation evaluation, and includes: a) Keeping an automatic driving mode closed, and placing the target vehicle in a D gear and the engine in a stopped state; b) Simulating a replacement operation of replacing a driver during traveling, wherein the replacement operation includes sequentially performing operations of releasing a seat belt, opening a door, releasing a brake, closing the door, attaching the seat belt, and stepping on a brake or an accelerator pedal; c) Simulating a vehicle locking operation of a user forgetting to turn off a vehicle due to emergency, wherein the vehicle locking operation comprises the operations of unlocking a safety belt, opening a vehicle door, releasing a brake, getting off a vehicle by a driver, closing the vehicle door and locking the vehicle according to a remote key; d) Shifting gears to P gear and N gear respectively, and returning to execute operations b) and c) under each gear; e) Keeping an automatic driving mode on, and placing the target vehicle in a D gear and under the engine stop state, respectively performing operations b) to D); f) Performing operations a) to e) on 8% of slopes; an misoperation evaluation feedback information receiving unit, configured to receive the evaluation feedback information corresponding to the evaluation instruction information, where the evaluation feedback information includes at least one of the following information: reminding information displayed by the instrument of the target vehicle; whether the target vehicle has a landslide behavior or not; the starting operation information of the starting; and closing the door of the target vehicle, and when no person is in the target vehicle, powering down the target vehicle and locking the target vehicle.

The device for evaluating the idle start-stop function of the vehicle provided by the embodiment of the invention can execute the method for evaluating the idle start-stop function of the vehicle provided by any embodiment of the invention, and has the corresponding functional modules and beneficial effects of the execution method.

It should be noted that, the units and modules included in the above system are only divided according to the functional logic, but not limited to the above division, so long as the corresponding functions can be implemented; in addition, the specific names of the functional units are also only for distinguishing from each other, and are not used to limit the protection scope of the embodiments of the present invention.

Example III

Fig. 3 is a schematic structural diagram of an electronic device according to a third embodiment of the present invention. Fig. 3 shows a block diagram of an exemplary electronic device 30 suitable for use in implementing the embodiments of the present invention. The electronic device 30 shown in fig. 3 is only an example and should not be construed as limiting the functionality and scope of use of embodiments of the present invention.

As shown in fig. 3, the electronic device 30 is in the form of a general purpose computing device. Components of electronic device 30 may include, but are not limited to: one or more processors or processing units 301, a system memory 302, and a bus 303 that connects the different system components (including the system memory 302 and the processing units 301).

Bus 303 represents one or more of several types of bus structures, including a memory bus or memory controller, a peripheral bus, an accelerated graphics port, a processor, or a local bus using any of a variety of bus architectures. By way of example, and not limitation, such architectures include Industry Standard Architecture (ISA) bus, micro channel architecture (MAC) bus, enhanced ISA bus, video Electronics Standards Association (VESA) local bus, and Peripheral Component Interconnect (PCI) bus.

Electronic device 30 typically includes a variety of computer system readable media. Such media can be any available media that is accessible by electronic device 30 and includes both volatile and non-volatile media, removable and non-removable media.

The system memory 302 may include computer system readable media in the form of volatile memory, such as Random Access Memory (RAM) 304 and/or cache memory 305. Electronic device 30 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only, storage system 306 may be used to read from and write to non-removable, nonvolatile magnetic media (not shown in FIG. 3, commonly referred to as a "hard disk drive"). Although not shown in fig. 3, a magnetic disk drive for reading from and writing to a removable non-volatile magnetic disk (e.g., a "floppy disk"), and an optical disk drive for reading from or writing to a removable non-volatile optical disk (e.g., a CD-ROM, DVD-ROM, or other optical media) may be provided. In such cases, each drive may be coupled to bus 303 through one or more data medium interfaces. Memory 302 may include at least one program product having a set (e.g., at least one) of program modules configured to carry out the functions of embodiments of the invention.

A program/utility 308 having a set (at least one) of program modules 307 may be stored, for example, in memory 302, such program modules 307 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each or some combination of which may include an implementation of a network environment. Program modules 307 typically carry out the functions and/or methods of the described embodiments of the invention.

The electronic device 30 may also communicate with one or more external devices 309 (e.g., keyboard, pointing device, display 310, etc.), one or more devices that enable a user to interact with the electronic device 40, and/or any devices (e.g., network card, modem, etc.) that enable the electronic device 30 to communicate with one or more other computing devices. Such communication may occur through an input/output (I/O) interface 311. Also, electronic device 30 may communicate with one or more networks such as a Local Area Network (LAN), a Wide Area Network (WAN), and/or a public network, such as the Internet, through network adapter 312. As shown, network adapter 312 communicates with other modules of electronic device 30 over bus 303. It should be appreciated that although not shown in fig. 3, other hardware and/or software modules may be used in connection with electronic device 30, including, but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, data backup storage systems, and the like.

The processing unit 301 executes various functional applications and data processing by running a program stored in the system memory 302, for example, implementing the method for evaluating an idle start stop function of a vehicle provided by the embodiment of the present invention.

Example IV

A fourth embodiment of the present invention also provides a storage medium containing computer-executable instructions, which when executed by a computer processor, are for performing an evaluation method of an idle start stop function of a vehicle, the method comprising:

The computer storage media of embodiments of the invention may take the form of any combination of one or more computer-readable media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. The computer readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples (a non-exhaustive list) of the computer-readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.

The computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, either in baseband or as part of a carrier wave. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.

Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.

Computer program code for carrying out operations for embodiments of the present invention may be written in one or more programming languages, including an object oriented programming language such as Java, smalltalk, C ++ and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computer (for example, through the Internet using an Internet service provider).

Note that the above is only a preferred embodiment of the present invention and the technical principle applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, while the invention has been described in connection with the above embodiments, the invention is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the invention, which is set forth in the following claims.

Claims

1. A method for evaluating an idle start-stop function of a vehicle, comprising:

evaluating the idle speed start-stop function based on the evaluation feedback information;

The target evaluation items comprise vehicle preheating evaluation, safety evaluation, functional evaluation, comfort evaluation and misoperation evaluation;

Wherein, in the case where the target evaluation item includes a vehicle warm-up evaluation, the evaluation instruction information corresponding to the vehicle warm-up evaluation includes at least one of the following information: flameout parking the target vehicle in an open air environment for more than 12 hours; closing the electrical equipment of the target vehicle and placing the target vehicle in a P gear or an N gear; starting an engine of the target vehicle, placing the engine in an idle state, and controlling the target vehicle to start running after the idle state lasts for 30 seconds, so that the running speed of the target vehicle is kept between 10 km/h and 60 km/h; the brake pedal is stepped on once every minute in the driving process to activate the idle speed start-stop function; when the temperature of the cooling liquid of the engine reaches an equilibrium state and the battery of the target vehicle is in a sufficient state of electric quantity, the idle speed start-stop function is activated for a plurality of times;

the evaluation feedback information corresponding to the evaluation instruction information includes at least one of the following information: when the idle start-stop function is activated, the temperature of the coolant of the engine and the vehicle state of the target vehicle; and/or speed adjustment information, vibration information and noise information when the target vehicle is automatically flameout and automatically started at the temperature of the coolant of the engine;

Wherein, in the case where the target evaluation item includes a security evaluation, the evaluation instruction information corresponding to the security evaluation includes at least one of the following information: controlling the target vehicle to run under the conditions of not fastening a safety belt, opening an engine cabin cover or not closing a side door of a driver, and stopping by stepping on a brake pedal after the speed of the target vehicle reaches 40 km/h; in a state where the target vehicle is placed in the P range and is in an idle stop, performing operations of unlocking a seat belt, opening an engine compartment cover, or opening a door, respectively; in the state of being placed in the D gear and in idle stop, respectively after the safety belt is unfastened, the engine cabin cover is opened or the vehicle door is opened, the brake pedal is released;

The evaluation feedback information corresponding to the evaluation instruction information includes: whether an engine of the target vehicle is to be stopped or started;

Wherein, in the case where the target evaluation item includes a functional evaluation, the evaluation instruction information corresponding to the functional evaluation includes at least one of the following information: accelerating the target vehicle to 40 km/h in different driving modes respectively, and slowly decelerating to a stop after driving for a first preset distance; the driving mode of the target vehicle is adjusted to be in a comfortable mode, the gear of the target vehicle is respectively switched to N gear, R gear or P gear after the vehicle is stopped, and the vehicle is kept for 3 seconds after each gear switching; under the condition that the driving mode of the target vehicle is adjusted to a comfortable mode, testing is conducted on a slope with the gradient of 8% and a slope with the gradient of 12%, and the vehicle speed on the slope is greater than 20 km/h and then the vehicle is parked after the vehicle is stepped on a brake pedal;

The evaluation feedback information corresponding to the evaluation instruction information includes at least one of the following information: whether each driving mode can activate the idle start-stop function; whether each gear can activate the idle start-stop function; whether the idle speed start-stop function can be activated under the condition of each sloping road;

Wherein, in the case where the target evaluation item includes a comfort evaluation, the evaluation instruction information corresponding to the comfort evaluation includes at least one of the following information: switching a driving mode of the target vehicle to a comfort mode, and maintaining an air conditioner of the target vehicle in a closed state; placing the target vehicle in a D gear, accelerating to 40 km/h, slowly stepping on a brake pedal to stop after a second preset distance is travelled, continuously increasing the stroke of the brake pedal until the engine of the target vehicle automatically stops, slowly releasing the brake pedal after keeping for 20 seconds, automatically starting the engine, and stopping the vehicle until the speed of the target vehicle reaches 5 km/h, 10 km/h, 15 km/h or 20 km/h respectively; after the target vehicle is accelerated to 40 km/h in a D gear and runs for a third preset distance, slowly stepping on a brake pedal to slow down to a parking state, and respectively rotating a steering wheel to 15 degrees, 45 degrees, 90 degrees, 180 degrees, 270 degrees or a limiting position before parking; after the target vehicle is placed in a D gear to accelerate to 40 km/h and linearly run for a fourth preset distance, slowly stepping on a brake pedal to decelerate to stop, keeping the stroke of stepping on the brake pedal unchanged after the vehicle is automatically flameout, and then increasing the steering angle of 10 degrees, 15 degrees, 20 degrees, 45 degrees, 90 degrees or 180 degrees; after the target vehicle is accelerated to 40 km/h in a D gear and runs for a fifth preset distance, slowly stepping on a brake pedal to slow down to stop, automatically extinguishing an engine, switching the gear to a P gear, and then releasing the brake pedal; after 10 seconds, lightly stepping on a brake pedal, switching the P gear to the D gear, stepping on an accelerator pedal, and starting; accelerating the target vehicle to a sixth preset distance when the target vehicle runs at the speed D to 40 km/h, slowly stepping on a brake pedal to slow down to stop, continuously increasing the stroke of the brake pedal until the engine automatically extinguishes, respectively switching the speed to the speed D, the speed N or the speed P, and adjusting the air conditioning state from the closed state to the open state under each speed; after the target vehicle is accelerated to 40 km/h under the D gear and runs for a seventh preset distance, slowly stepping on a brake pedal to slow down to stop, and continuously increasing the stroke of the brake pedal until the engine automatically extinguishes, and continuously stepping on the brake pedal deeply in the D gear, the N gear or the P gear respectively to enable the vacuum degree of a vacuum booster to be lower than a set value so as to automatically start the target vehicle;

The evaluation feedback information corresponding to the evaluation instruction information includes at least one of the following information: the speed of the vehicle at each time of activating the idle start-stop function; triggering the braking pedal force and the braking pedal stroke during stopping and starting; status information when the engine is automatically turned off; the starting performance, the power response and the smoothness of power engagement of the engine during automatic starting are achieved; activating the steering angle of the idle start-stop function, and activating the steering angle variation of the idle start-stop function if the power is assisted in a stop state; automatic starting of the engine triggered based on air conditioning and vacuum level of the vacuum booster;

Wherein, in a case where the target evaluation item includes an erroneous operation evaluation, the evaluation instruction information corresponding to the erroneous operation evaluation includes: a) Keeping an automatic driving mode closed, and placing the target vehicle in a D gear and the engine in a stopped state; b) Simulating a replacement operation of replacing a driver during traveling, wherein the replacement operation includes sequentially performing operations of releasing a seat belt, opening a door, releasing a brake, closing the door, attaching the seat belt, and stepping on a brake or an accelerator pedal; c) Simulating a vehicle locking operation of a user forgetting to turn off a vehicle due to emergency, wherein the vehicle locking operation comprises the operations of unlocking a safety belt, opening a vehicle door, releasing a brake, getting off a vehicle by a driver, closing the vehicle door and locking the vehicle according to a remote key; d) Shifting gears to P gear and N gear respectively, and returning to execute operations b) and c) under each gear; e) Keeping an automatic driving mode on, and placing the target vehicle in a D gear and under the engine stop state, respectively performing operations b) to D); f) Performing operations a) to e) on 8% of slopes;

the evaluation feedback information corresponding to the evaluation instruction information includes at least one of the following information: reminding information displayed by the instrument of the target vehicle; whether the target vehicle has a landslide behavior or not; start-up operation information of the engine; and closing the door of the target vehicle, and when no person is in the target vehicle, powering down the target vehicle and locking the target vehicle.

2. The method of claim 1, wherein evaluating the idle start-stop function based on the evaluation feedback information comprises at least one of:

Whether the setting of the temperature of the cooling liquid of the engine is reasonable or not is evaluated based on the evaluation feedback information;

Evaluating whether the temperature of the cooling liquid of the engine influences the warm-up speed of the engine based on the evaluation feedback information;

And evaluating rotation speed adjustment information, vibration information and noise information of the target vehicle at the time of automatic flameout and automatic starting at the temperature of the cooling liquid of the engine based on the evaluation feedback information.

3. The method according to claim 1, wherein the comfort assessment includes a comfort assessment of the idle start-stop function in a state where an automatic driving mode is turned off, and/or wherein the comfort assessment includes a comfort assessment of the idle start-stop function in a state where an automatic driving mode is turned on.

4. The method according to claim 1, wherein when the comfort evaluation includes comfort evaluation of the idle start-stop function in a state where an automatic driving mode is turned off, the evaluation instruction information corresponding to the comfort evaluation further includes:

After the target vehicle is placed in a D gear to accelerate to 40 km/h and linearly run for a fourth preset distance, slowly stepping on a brake pedal to slow down to stop, keeping the stroke of stepping on the brake pedal unchanged after the vehicle automatically extinguishes, and then adjusting the steering angle to a limit position;

when the comfort evaluation includes comfort evaluation of the idle start-stop function in a state where an automatic driving mode is turned on, the evaluation instruction information corresponding to the comfort evaluation includes:

The evaluation feedback information corresponding to the evaluation instruction information includes: release timing of the autopilot mode.

5. An evaluation device for an idle start-stop function of a vehicle, comprising:

the evaluation module is used for evaluating the idle start-stop function based on the evaluation feedback information;

The target evaluation item determining module comprises: a vehicle warm-up evaluation unit; the vehicle preheating evaluation unit is used for determining that the target evaluation item comprises a vehicle preheating evaluation; the evaluation feedback module comprises: a vehicle preheating evaluation instruction information generating unit and a vehicle preheating evaluation feedback information receiving unit; wherein the vehicle warm-up evaluation instruction information generation unit is configured to generate the evaluation instruction information corresponding to the vehicle warm-up evaluation, including at least one of the following information: flameout parking the target vehicle in an open air environment for more than 12 hours; closing the electrical equipment of the target vehicle and placing the target vehicle in a P gear or an N gear; starting an engine of the target vehicle, placing the engine in an idle state, and controlling the target vehicle to start running after the idle state lasts for 30 seconds, so that the running speed of the target vehicle is kept between 10 km/h and 60 km/h; the brake pedal is stepped on once every minute in the driving process to activate the idle speed start-stop function; when the temperature of the cooling liquid of the engine reaches an equilibrium state and the battery of the target vehicle is in a sufficient state of electric quantity, the idle speed start-stop function is activated for a plurality of times; the vehicle preheating evaluation feedback information receiving unit is used for receiving the evaluation feedback information corresponding to the evaluation instruction information, and the evaluation feedback information comprises at least one of the following information: when the idle start-stop function is activated, the temperature of the coolant of the engine and the vehicle state of the target vehicle; and/or speed adjustment information, vibration information and noise information when the target vehicle is automatically flameout and automatically started at the temperature of the coolant of the engine;

The target evaluation item determining module comprises: a security evaluation unit; the safety evaluation unit is used for determining that the target evaluation item is a safety evaluation item; the evaluation feedback module comprises: a safety evaluation instruction information generating unit and a safety evaluation feedback information receiving unit; the security evaluation guide information generation unit is configured to generate the evaluation guide information corresponding to the security evaluation, where the evaluation guide information includes at least one of the following information: controlling the target vehicle to run under the conditions of not fastening a safety belt, opening an engine cabin cover or not closing a side door of a driver, and stopping by stepping on a brake pedal after the speed of the target vehicle reaches 40 km/h; in a state where the target vehicle is placed in the P range and is in an idle stop, performing operations of unlocking a seat belt, opening an engine compartment cover, or opening a door, respectively; in the state of being placed in the D gear and in idle stop, respectively after the safety belt is unfastened, the engine cabin cover is opened or the vehicle door is opened, the brake pedal is released; the security evaluation feedback information receiving unit is configured to receive the evaluation feedback information corresponding to the evaluation instruction information, and includes: whether an engine of the target vehicle is to be stopped or started;

The target evaluation item determining module comprises: a functional evaluation unit; the functional evaluation unit is used for determining that the target evaluation item is functional evaluation; the evaluation feedback module comprises: a functional evaluation instruction information generation unit and a functional evaluation feedback information generation unit; wherein the functional evaluation instruction information generating unit is configured to generate the evaluation instruction information corresponding to the functional evaluation, where the evaluation instruction information includes at least one of the following information: accelerating the target vehicle to 40 km/h in different driving modes respectively, and slowly decelerating to a stop after driving for a first preset distance; the driving mode of the target vehicle is adjusted to be in a comfortable mode, the gear of the target vehicle is respectively switched to N gear, R gear or P gear after the vehicle is stopped, and the vehicle is kept for 3 seconds after each gear switching; under the condition that the driving mode of the target vehicle is adjusted to a comfortable mode, testing is conducted on a slope with the gradient of 8% and a slope with the gradient of 12%, and the vehicle speed on the slope is greater than 20 km/h and then the vehicle is parked after the vehicle is stepped on a brake pedal; the functional evaluation feedback information receiving unit is configured to receive the evaluation feedback information corresponding to the evaluation instruction information, where the evaluation feedback information includes at least one of the following information: whether each driving mode can activate the idle start-stop function; whether each gear can activate the idle start-stop function; whether the idle speed start-stop function can be activated under the condition of each sloping road;

The target evaluation item determining module comprises: a comfort evaluation unit; the comfort evaluation unit is used for determining that the target evaluation item is comfort evaluation; the evaluation feedback module comprises: a comfort evaluation instruction information generating unit and a comfort evaluation feedback information receiving unit; wherein the comfort evaluation instruction information generating unit is configured to generate the evaluation instruction information corresponding to the comfort evaluation, where the evaluation instruction information includes at least one of the following information: switching a driving mode of the target vehicle to a comfort mode, and maintaining an air conditioner of the target vehicle in a closed state; placing the target vehicle in a D gear, accelerating to 40 km/h, slowly stepping on a brake pedal to stop after a second preset distance is travelled, continuously increasing the stroke of the brake pedal until the engine of the target vehicle automatically stops, slowly releasing the brake pedal after keeping for 20 seconds, automatically starting the engine, and stopping the vehicle until the speed of the target vehicle reaches 5 km/h, 10 km/h, 15 km/h or 20 km/h respectively; After the target vehicle is accelerated to 40 km/h in a D gear and runs for a third preset distance, slowly stepping on a brake pedal to slow down to a parking state, and respectively rotating a steering wheel to 15 degrees, 45 degrees, 90 degrees, 180 degrees, 270 degrees or a limiting position before parking; after the target vehicle is placed in a D gear to accelerate to 40 km/h and linearly run for a fourth preset distance, slowly stepping on a brake pedal to decelerate to stop, keeping the stroke of stepping on the brake pedal unchanged after the vehicle is automatically flameout, and then increasing the steering angle of 10 degrees, 15 degrees, 20 degrees, 45 degrees, 90 degrees or 180 degrees; after the target vehicle is accelerated to 40 km/h in a D gear and runs for a fifth preset distance, slowly stepping on a brake pedal to slow down to stop, automatically extinguishing an engine, switching the gear to a P gear, and then releasing the brake pedal; After 10 seconds, lightly stepping on a brake pedal, switching the P gear to the D gear, stepping on an accelerator pedal, and starting; accelerating the target vehicle to 40 km/h under a D gear, slowly stepping on a brake pedal to slow down to stop, continuously increasing the stroke of the brake pedal until the engine automatically extinguishes, respectively switching the gear to the D gear, the N gear or the P gear, and adjusting the air conditioning state from the closed state to the open state under each gear; accelerating the target vehicle to a sixth preset distance when the target vehicle runs at the speed D to 40 km/h, slowly stepping on a brake pedal to slow down to stop, continuously increasing the stroke of the brake pedal until the engine automatically extinguishes, and continuously stepping on the brake pedal deeply in the speed D, the speed N or the speed P respectively to enable the vacuum degree of a vacuum booster to be lower than a set value so as to automatically start the target vehicle; The comfort evaluation feedback information receiving unit is configured to receive the evaluation feedback information corresponding to the evaluation instruction information, where the evaluation feedback information includes at least one of the following information: the speed of the vehicle at each time of activating the idle start-stop function; triggering the braking pedal force and the braking pedal stroke during stopping and starting; status information when the engine is automatically turned off; the starting performance, the power response and the smoothness of power engagement of the engine during automatic starting are achieved; activating the steering angle of the idle start-stop function, and activating the steering angle variation of the idle start-stop function if the power is assisted in a stop state; automatic starting of the engine triggered based on air conditioning and vacuum level of the vacuum booster;

The target evaluation item determining module comprises: a misoperation evaluation determination unit; the misoperation evaluation unit is used for determining that the target evaluation item is an misoperation evaluation item; the evaluation feedback module comprises: an misoperation evaluation instruction information generating unit and an misoperation evaluation feedback information receiving unit; wherein the misoperation evaluation instruction information generating unit is configured to generate the evaluation instruction information corresponding to the misoperation evaluation, including: a) Keeping an automatic driving mode closed, and placing the target vehicle in a D gear and the engine in a stopped state; b) Simulating a replacement operation of replacing a driver during traveling, wherein the replacement operation includes sequentially performing operations of releasing a seat belt, opening a door, releasing a brake, closing the door, attaching the seat belt, and stepping on a brake or an accelerator pedal; c) Simulating a vehicle locking operation of a user forgetting to turn off a vehicle due to emergency, wherein the vehicle locking operation comprises the operations of unlocking a safety belt, opening a vehicle door, releasing a brake, getting off a vehicle by a driver, closing the vehicle door and locking the vehicle according to a remote key; d) Shifting gears to P gear and N gear respectively, and returning to execute operations b) and c) under each gear; e) Keeping an automatic driving mode on, and placing the target vehicle in a D gear and under the engine stop state, respectively performing operations b) to D); f) Performing operations a) to e) on 8% of slopes; the misoperation evaluation feedback information receiving unit is used for receiving the evaluation feedback information corresponding to the evaluation instruction information, and the evaluation feedback information comprises at least one of the following information: reminding information displayed by the instrument of the target vehicle; whether the target vehicle has a landslide behavior or not; start-up operation information of the engine; and closing the door of the target vehicle, and when no person is in the target vehicle, powering down the target vehicle and locking the target vehicle.

6. An electronic device, the electronic device comprising:

one or more processors;

a storage means for storing one or more programs;

When the one or more programs are executed by the one or more processors, the one or more processors are caused to implement the method of evaluating an idle start stop function of a vehicle according to any one of claims 1 to 4.

7. A computer-readable storage medium, on which a computer program is stored, characterized in that the program, when executed by a processor, implements the method for evaluating an idle start stop function of a vehicle according to any one of claims 1 to 4.