CN114132275B - Method, device and equipment for improving comfort degree of cabin and readable storage medium - Google Patents
Method, device and equipment for improving comfort degree of cabin and readable storage medium Download PDFInfo
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- CN114132275B CN114132275B CN202111301848.4A CN202111301848A CN114132275B CN 114132275 B CN114132275 B CN 114132275B CN 202111301848 A CN202111301848 A CN 202111301848A CN 114132275 B CN114132275 B CN 114132275B
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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
- B60R16/037—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 occupant comfort, e.g. for automatic adjustment of appliances according to personal settings, e.g. seats, mirrors, steering wheel
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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
Abstract
The invention provides a method, a device, equipment and a readable storage medium for improving the comfort of a cockpit. The method comprises the following steps: calculating to obtain a passenger comfort value range according to the estimated vehicle running parameters; judging whether comfort compensation is needed according to a standard passenger comfort value range and the passenger comfort value range; if comfort compensation is needed, determining a cockpit attitude adjustment parameter according to the current cockpit attitude parameter and the estimated vehicle running parameter; outputting a compensation action based on the cabin attitude adjustment parameter. According to the invention, the compensation action is output based on the current cabin attitude parameter and the estimated vehicle running parameter, so that the current cabin attitude is adjusted, the riding comfort is improved, the existing cabin structure is not required to be improved, and the cost is saved.
Description
Technical Field
The invention relates to the technical field of vehicle control, in particular to a method, a device, equipment and a readable storage medium for improving the comfort of a cabin.
Background
With the development of the automobile industry, people increasingly demand the comfort of the automobile cabin. In order to improve the comfort of the cabin, the cabin is generally improved from the structural point of view, but the method is high in cost and long in verification time.
Disclosure of Invention
The invention mainly aims to provide a method, a device, equipment and a readable storage medium for improving the comfort of a cabin, and aims to solve the technical problems that the method for improving the comfort of the cabin in the prior art is high in cost and long in verification time.
In a first aspect, the present invention provides a method for improving cabin comfort, the method comprising:
calculating to obtain a passenger comfortable value range according to the estimated vehicle running parameters;
judging whether comfort compensation is needed according to a standard passenger comfort value range and the passenger comfort value range;
if comfort compensation is needed, determining a cockpit attitude adjustment parameter according to the current cockpit attitude parameter and the estimated vehicle running parameter;
outputting a compensation action based on the cabin attitude adjustment parameter.
Optionally, the step of calculating a passenger comfort value range according to the estimated vehicle driving parameters includes:
inputting the estimated vehicle running parameters into a preset function to obtain a passenger comfort value range, wherein the vehicle running parameters comprise running speed, turning angle speed, vehicle front inclination angle, vehicle roll angle and vehicle acceleration, and the preset function is a nonlinear function constructed based on a fuzzy logic control theory.
Optionally, the step of determining whether comfort compensation is required according to the standard passenger comfort value range and the passenger comfort value range includes:
determining an intersection of a standard passenger comfort value range and the passenger comfort value range;
detecting whether the proportion of the intersection in the passenger comfort value range is smaller than a preset proportion;
and if the ratio is smaller than the preset ratio, determining that comfort compensation is required.
Optionally, the step of determining the cabin attitude adjustment parameter according to the current cabin attitude parameter and the estimated vehicle driving parameter includes:
determining a new cabin attitude parameter according to the estimated vehicle running parameter;
and solving the difference between the current cabin attitude parameter and the new cabin attitude parameter to obtain a cabin attitude adjusting parameter.
Optionally, after the step of outputting a compensation action based on the cabin attitude adjustment parameter, the method further includes:
adjusting cabin attitude parameters based on user operation;
the standard passenger comfort value range is updated based on the adjusted cabin attitude parameters.
In a second aspect, the present invention also provides a device for increasing the comfort of a cockpit, the device comprising:
the calculation module is used for calculating a passenger comfort value range according to the estimated vehicle running parameters;
the judging module is used for judging whether comfort compensation is needed or not according to the standard passenger comfort value range and the passenger comfort value range;
the determining module is used for determining a cockpit attitude adjusting parameter according to the current cockpit attitude parameter and the estimated vehicle running parameter if comfort compensation is needed;
and the compensation module is used for outputting a compensation action based on the cabin attitude adjustment parameter.
Optionally, the calculating module is configured to:
inputting the estimated vehicle running parameters into a preset function to obtain a passenger comfort value range, wherein the vehicle running parameters comprise running speed, turning angle speed, vehicle front inclination angle, vehicle roll angle and vehicle acceleration, and the preset function is a nonlinear function constructed based on a fuzzy logic control theory.
Optionally, the determining module is configured to:
determining an intersection of a standard passenger comfort value range and the passenger comfort value range;
detecting whether the proportion of the intersection in the passenger comfort value range is smaller than a preset proportion;
and if the ratio is smaller than the preset ratio, determining that comfort compensation is required.
Optionally, the determining module is configured to:
determining new cabin attitude parameters according to the estimated vehicle running parameters;
and (4) calculating the difference of the current cabin attitude parameter and the new cabin attitude parameter to obtain a cabin attitude adjustment parameter.
Optionally, the apparatus for improving cabin comfort further comprises an update module, configured to:
adjusting cabin attitude parameters based on user operation;
the standard passenger comfort value range is updated based on the adjusted cabin attitude parameters.
In a third aspect, the present invention further provides an apparatus for improving cabin comfort, including a processor, a memory, and a program for improving cabin comfort, stored on the memory and executable by the processor, wherein the program for improving cabin comfort is executed by the processor to implement the steps of the method for improving cabin comfort as described above.
In a fourth aspect, the present invention further provides a readable storage medium, on which a program for improving cabin comfort is stored, wherein the program for improving cabin comfort is executed by a processor to implement the steps of the method for improving cabin comfort as described above.
According to the invention, the passenger comfort value range is calculated according to the estimated vehicle running parameters; judging whether comfort compensation is needed according to a standard passenger comfort value range and the passenger comfort value range; if comfort compensation is needed, determining a cockpit attitude adjustment parameter according to the current cockpit attitude parameter and the estimated vehicle running parameter; outputting a compensation action based on the cabin attitude adjustment parameter. According to the invention, the compensation action is output based on the current cabin attitude parameter and the estimated vehicle running parameter, so that the current cabin attitude is adjusted, the riding comfort is improved, the existing cabin structure is not required to be improved, and the cost is saved.
Drawings
Fig. 1 is a schematic hardware structure diagram of a device for improving the comfort of a cabin according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart illustrating an embodiment of a method for improving cabin comfort according to the present invention;
fig. 3 is a functional block diagram of an embodiment of the device for improving the comfort of the cabin according to the present invention.
The implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In a first aspect, embodiments of the present invention provide an apparatus for improving cabin comfort.
Referring to fig. 1, fig. 1 is a schematic hardware structure diagram of an apparatus for improving cabin comfort according to an embodiment of the present invention. In an embodiment of the present invention, the apparatus for improving cabin comfort may include a processor 1001 (e.g., a Central Processing Unit, CPU), a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. The communication bus 1002 is used for implementing connection communication among the components; the user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard); the network interface 1004 may optionally include a standard wired interface, a WIreless interface (e.g., a WI-FI interface, WI-FI interface); the memory 1005 may be a Random Access Memory (RAM) or a non-volatile memory (non-volatile memory), such as a magnetic disk memory, and the memory 1005 may optionally be a storage device independent of the processor 1001. Those skilled in the art will appreciate that the hardware configuration depicted in FIG. 1 is not intended to be limiting of the present invention, and may include more or less components than those shown, or some components in combination, or a different arrangement of components.
With continued reference to fig. 1, the memory 1005 of fig. 1, which is a type of computer storage medium, may include an operating system, a network communication module, a user interface module, and a program to improve cabin comfort.
The processor 1001 may call a program stored in the memory 1005 to improve the comfort of the cabin, and perform the following steps:
calculating to obtain a passenger comfortable value range according to the estimated vehicle running parameters;
judging whether comfort compensation is needed according to a standard passenger comfort value range and the passenger comfort value range;
if comfort compensation is needed, determining a cockpit attitude adjustment parameter according to the current cockpit attitude parameter and the estimated vehicle running parameter;
outputting a compensation action based on the cabin attitude adjustment parameter.
Further, the processor 1001 may call a program stored in the memory 1005 to improve cabin comfort and perform the following steps:
inputting the estimated vehicle running parameters into a preset function to obtain a passenger comfort value range, wherein the vehicle running parameters comprise running speed, turning angle speed, vehicle front inclination angle, vehicle roll angle and vehicle acceleration, and the preset function is a nonlinear function constructed based on a fuzzy logic control theory.
Further, the processor 1001 may call a program stored in the memory 1005 to improve cabin comfort and perform the following steps:
determining an intersection of a standard passenger comfort value range and the passenger comfort value range;
detecting whether the proportion of the intersection in the passenger comfort value range is smaller than a preset proportion;
and if the ratio is smaller than the preset ratio, determining that comfort compensation is required.
Further, the processor 1001 may call a program stored in the memory 1005 to improve cabin comfort and perform the following steps:
determining new cabin attitude parameters according to the estimated vehicle running parameters;
and solving the difference between the current cabin attitude parameter and the new cabin attitude parameter to obtain a cabin attitude adjusting parameter.
Further, the processor 1001 may call a program stored in the memory 1005 to improve cabin comfort and perform the following steps:
adjusting cabin attitude parameters based on user operation;
the standard passenger comfort value range is updated based on the adjusted cabin attitude parameters.
In a second aspect, embodiments of the present invention provide a method for improving cabin comfort.
In an embodiment, referring to fig. 2, fig. 2 is a schematic flow chart of an embodiment of the method for improving the comfort of the cabin according to the present invention. As shown in fig. 2, the method for improving the comfort of the cabin comprises the following steps:
step S10, calculating according to the estimated vehicle running parameters to obtain a passenger comfort value range;
in this embodiment, the road condition of the road on which the vehicle is running is monitored in real time, and the vehicle running parameters are estimated when the special road condition is monitored. The special road conditions include, but are not limited to: the front road is a curve, the front road is uneven, the front road is a downhill/uphill section, and the like. And estimating the driving parameters of the vehicle according to the monitored special road conditions, thereby calculating the comfortable value range of the passengers according to the estimated driving parameters of the vehicle.
Further, in an embodiment, the step S10 includes:
inputting the estimated vehicle running parameters into a preset function to obtain a passenger comfort value range, wherein the vehicle running parameters comprise running speed, turning angle speed, vehicle front inclination angle, vehicle roll angle and vehicle acceleration, and the preset function is a nonlinear function constructed based on a fuzzy logic control theory.
In this embodiment, the vehicle driving parameters include a driving speed, a turning angle speed, a vehicle front rake angle, a vehicle roll angle, and a vehicle acceleration, and the estimated vehicle driving parameters are input into the preset function, so as to obtain a passenger comfort value range. The preset function is a nonlinear function constructed based on a fuzzy logic control theory and is represented as follows:
K＝f(a1，a2，α，β，v，w)
where K is the passenger comfort value range, a1 is the vehicle lateral acceleration, a2 is the vehicle longitudinal acceleration, α is the vehicle front rake angle, β is the vehicle roll angle, v is the driving speed, and w is the cornering angle speed.
In the preset function, each parameter has a corresponding weight coefficient, and the calculation method is as follows:
maintaining the values of other parameters, only changing the value of a1 to obtain the change value delta K1 caused by the change of a1, and calculating the delta K caused by other influence factors in the same way to obtain the corresponding weight coefficient of a1
And analogizing in turn to obtain the weight coefficient corresponding to each parameter.
In this embodiment, the region boundary is blurred by using the fuzzy control theory, and the reaction speed is increased.
Step S20, judging whether comfort compensation is needed or not according to the standard passenger comfort value range and the passenger comfort value range;
in this embodiment, the standard passenger comfort value range and the passenger comfort value range are compared to determine whether comfort compensation is required. It should be noted that the standard passenger comfort value range indicates that the riding comfort of the passenger is high, and on this basis, it is easy to understand that if the passenger comfort value range is relatively close to the standard passenger comfort value range, it indicates that comfort compensation is not needed; conversely, if the passenger comfort value range is significantly different from the standard passenger comfort value range, it is indicated that comfort compensation is required.
Further, in an embodiment, the step S20 includes:
determining an intersection of a standard passenger comfort value range and the passenger comfort value range; detecting whether the proportion of the intersection in the passenger comfort value range is smaller than a preset proportion; and if the ratio is smaller than the preset ratio, determining that comfort compensation is required.
In this embodiment, an intersection of the standard passenger comfort value range and the passenger comfort value range is first determined, then a proportion of the intersection in the passenger comfort value range is calculated, and then it is detected whether the proportion is smaller than a preset proportion, if it is detected that the proportion is smaller than the preset proportion, it is indicated that the passenger comfort value range and the standard passenger comfort value range are greatly different, and it is determined that comfort compensation needs to be performed.
It should be noted that, if the intersection of the standard passenger comfort value range and the passenger comfort value range is empty, the vehicle attitude of the specification will be changed greatly, and at this time, the passenger comfort requirement cannot be met only by adjusting the cabin attitude, so that when the intersection of the standard passenger comfort value range and the passenger comfort value range is empty, the accelerator opening degree is reduced to reduce the vehicle speed, and the riding comfort of the passenger is ensured as much as possible.
Step S30, if comfort compensation is needed, cabin attitude adjustment parameters are determined according to the current cabin attitude parameters and the estimated vehicle running parameters;
in this embodiment, if comfort compensation is required, the cockpit attitude adjustment parameter is determined according to the current cockpit attitude parameter and the estimated vehicle driving parameter. Specifically, a new cabin attitude parameter is determined according to the estimated vehicle running parameter, and then how to adjust the cabin attitude is determined based on the current cabin attitude parameter and the new cabin attitude parameter, namely, the cabin attitude adjustment parameter is determined.
Further, in one embodiment, the step of determining the cabin attitude adjustment parameter according to the current cabin attitude parameter and the estimated vehicle driving parameter comprises:
determining a new cabin attitude parameter according to the estimated vehicle running parameter; and solving the difference between the current cabin attitude parameter and the new cabin attitude parameter to obtain a cabin attitude adjusting parameter.
In this embodiment, the correspondence between the vehicle driving parameter and the cabin attitude parameter may be preset, and a new cabin attitude parameter corresponding to the estimated vehicle driving parameter may be determined based on the correspondence. And then, carrying out difference calculation on the current cabin attitude parameter and the new cabin attitude parameter, wherein the difference calculation result is the cabin attitude adjustment parameter.
And S40, outputting a compensation action based on the cabin attitude adjustment parameter.
In this embodiment, after the cockpit attitude adjustment parameter is obtained, the compensation action is output based on the cockpit attitude adjustment parameter, that is, the cockpit attitude is adjusted based on the cockpit attitude adjustment parameter.
In the embodiment, the passenger comfort value range is calculated according to the estimated vehicle running parameters; judging whether comfort compensation is needed according to a standard passenger comfort value range and the passenger comfort value range; if comfort compensation is needed, determining a cockpit attitude adjustment parameter according to the current cockpit attitude parameter and the estimated vehicle running parameter; outputting a compensation action based on the cabin attitude adjustment parameter. Through this embodiment, based on current passenger cabin gesture parameter and the vehicle parameter output compensation action of traveling of pre-estimating to adjust current passenger cabin gesture, improve the comfort level of taking, and need not to improve current passenger cabin structure, saved the cost.
Further, in an embodiment, after step S40, the method further includes:
adjusting cabin attitude parameters based on user operation; and updating the standard passenger comfort value range based on the adjusted cabin attitude parameters.
In this embodiment, after the compensation action is output based on the cabin attitude adjustment parameter, if the passenger feels that the comfort is not sufficient and performs manual adjustment, the user operation is received, the cabin attitude parameter is adjusted based on the user operation, and then the standard passenger comfort value range is updated based on the adjusted cabin attitude parameter.
In the embodiment, the standard passenger comfort value range is updated by combining the actual adjustment action of the user, so that the standard passenger comfort value range can represent the user requirement more accurately.
In a third aspect, the embodiment of the invention further provides a device for improving the comfort of the cabin.
In an embodiment, referring to fig. 3, fig. 3 is a functional block diagram of an embodiment of the device for improving the comfort of the cabin according to the present invention. As shown in fig. 3, the means for improving the comfort of the cabin comprises:
the calculation module 10 is used for calculating a passenger comfort value range according to the estimated vehicle running parameters;
in the embodiment, the road condition of the road on which the vehicle runs is monitored in real time, and the running parameters of the vehicle are estimated when the special road condition is monitored. The special road conditions include, but are not limited to: the road ahead is a curve, the road ahead is uneven, the road ahead is a downhill/uphill section, etc. And estimating the driving parameters of the vehicle according to the monitored special road conditions, thereby calculating the comfortable value range of the passengers according to the estimated driving parameters of the vehicle.
A judging module 20, configured to judge whether comfort compensation is required according to a standard passenger comfort value range and the passenger comfort value range;
in this embodiment, the standard passenger comfort value range and the passenger comfort value range are compared to determine whether comfort compensation is required. It should be noted that the standard passenger comfort value range indicates that the riding comfort level of the passenger is high, and on this basis, it is easy to understand that if the passenger comfort value range is relatively close to the standard passenger comfort value range, it indicates that comfort level compensation is not needed; conversely, if the passenger comfort value range is significantly different from the standard passenger comfort value range, it is indicated that comfort compensation is required.
A determining module 30, configured to determine a cabin attitude adjustment parameter according to a current cabin attitude parameter and the estimated vehicle driving parameter if comfort compensation is required;
in this embodiment, if comfort compensation is required, the cockpit attitude adjustment parameter is determined according to the current cockpit attitude parameter and the estimated vehicle driving parameter. Specifically, a new cabin attitude parameter is determined according to the estimated vehicle running parameter, and then how to adjust the cabin attitude is determined based on the current cabin attitude parameter and the new cabin attitude parameter, namely, the cabin attitude adjustment parameter is determined.
A compensation module 40 for outputting a compensation action based on the cabin attitude adjustment parameter.
In this embodiment, after the cockpit attitude adjustment parameter is obtained, the compensation action is output based on the cockpit attitude adjustment parameter, that is, the cockpit attitude is adjusted based on the cockpit attitude adjustment parameter.
In the embodiment, the passenger comfort value range is calculated according to the estimated vehicle running parameters; judging whether comfort compensation is needed according to a standard passenger comfort value range and the passenger comfort value range; if comfort compensation is needed, determining a cockpit attitude adjustment parameter according to the current cockpit attitude parameter and the estimated vehicle running parameter; outputting a compensation action based on the cabin attitude adjustment parameter. Through this embodiment, based on current passenger cabin attitude parameter and the vehicle parameter output compensation action of traveling of estimating to adjust current passenger cabin attitude, improve and take the comfort level, and need not to improve current passenger cabin structure, saved the cost.
Further, in an embodiment, the calculating module 10 is configured to:
inputting the estimated vehicle running parameters into a preset function to obtain a passenger comfort value range, wherein the vehicle running parameters comprise running speed, turning angle speed, vehicle front inclination angle, vehicle roll angle and vehicle acceleration, and the preset function is a nonlinear function constructed based on a fuzzy logic control theory.
Inputting the estimated vehicle running parameters into a preset function to obtain a passenger comfort value range, wherein the vehicle running parameters comprise running speed, turning angle speed, vehicle front inclination angle, vehicle roll angle and vehicle acceleration, and the preset function is a nonlinear function constructed based on a fuzzy logic control theory.
In this embodiment, the vehicle driving parameters include a driving speed, a turning angle speed, a vehicle front rake angle, a vehicle roll angle, and a vehicle acceleration, and the estimated vehicle driving parameters are input into the preset function, so as to obtain a passenger comfort value range. The preset function is a nonlinear function constructed based on a fuzzy logic control theory and is represented as follows:
K＝f(a1，a2，α，β，v，w)
where K is a passenger comfort value range, a1 is a vehicle lateral acceleration, a2 is a vehicle longitudinal acceleration, α is a vehicle front rake angle, β is a vehicle roll angle, v is a running speed, and w is a turning angular speed.
In the preset function, each parameter has a corresponding weight coefficient, and the calculation method is as follows:
maintaining the values of other parameters, only changing the value of a1 to obtain a change value delta K1 caused by the change of a1, and calculating delta K caused by other influence factors in the same way to obtain the corresponding weight coefficient of a1
And analogizing in turn to obtain the weight coefficient corresponding to each parameter.
In this embodiment, the region boundary is blurred by using the fuzzy control theory, and the reaction speed is increased.
Further, in an embodiment, the determining module 20 is configured to:
determining an intersection of a standard passenger comfort value range and the passenger comfort value range;
detecting whether the proportion of the intersection in the passenger comfort value range is smaller than a preset proportion;
and if the ratio is smaller than the preset ratio, determining that comfort compensation is required.
In this embodiment, an intersection of the standard passenger comfort value range and the passenger comfort value range is first determined, then a proportion of the intersection in the passenger comfort value range is calculated, and then it is detected whether the proportion is smaller than a preset proportion, if it is detected that the proportion is smaller than the preset proportion, it is indicated that the passenger comfort value range and the standard passenger comfort value range are greatly different, and it is determined that comfort compensation needs to be performed.
It should be noted that, if the intersection of the standard passenger comfort value range and the passenger comfort value range is empty, the posture of the vehicle in the specification will be greatly changed, and at this time, the passenger comfort requirement cannot be met only by adjusting the cabin posture, so that when the intersection of the standard passenger comfort value range and the passenger comfort value range is empty, the accelerator opening degree is reduced to reduce the vehicle speed, thereby ensuring the riding comfort of the passenger as much as possible.
Further, in an embodiment, the determining module 30 is configured to:
determining new cabin attitude parameters according to the estimated vehicle running parameters;
and solving the difference between the current cabin attitude parameter and the new cabin attitude parameter to obtain a cabin attitude adjusting parameter.
In this embodiment, the correspondence between the vehicle driving parameter and the cabin attitude parameter may be preset, and a new cabin attitude parameter corresponding to the estimated vehicle driving parameter may be determined based on the correspondence. And then, carrying out difference calculation on the current cabin attitude parameter and the new cabin attitude parameter, wherein the difference calculation result is the cabin attitude adjustment parameter.
Further, in an embodiment, the apparatus for improving cabin comfort further includes an updating module, configured to:
adjusting cabin attitude parameters based on user operation;
the standard passenger comfort value range is updated based on the adjusted cabin attitude parameters.
In this embodiment, after the compensation action is output based on the cabin attitude adjustment parameter, if the passenger feels that the comfort is not sufficient and performs manual adjustment, the user operation is received, the cabin attitude parameter is adjusted based on the user operation, and then the standard passenger comfort value range is updated based on the adjusted cabin attitude parameter.
In this embodiment, the standard passenger comfort value range is updated in combination with the actual adjustment action of the user, so that the standard passenger comfort value range can more accurately represent the user requirement.
In a fourth aspect, the embodiment of the present invention further provides a readable storage medium.
The readable storage medium of the present invention stores thereon a program for improving comfort of a passenger cabin.
In one embodiment, the program for improving cabin comfort when executed by the processor implements the following steps:
calculating to obtain a passenger comfortable value range according to the estimated vehicle running parameters;
judging whether comfort compensation is needed according to a standard passenger comfort value range and the passenger comfort value range;
if comfort compensation is needed, determining a cockpit attitude adjustment parameter according to the current cockpit attitude parameter and the estimated vehicle running parameter;
outputting a compensation action based on the cabin attitude adjustment parameter.
Further, in an embodiment, when executed by the processor, the program for improving cabin comfort includes the following steps:
inputting the estimated vehicle running parameters into a preset function to obtain a passenger comfortable value range, wherein the vehicle running parameters comprise running speed, turning angle speed, vehicle front inclination angle, vehicle roll angle and vehicle acceleration, and the preset function is a nonlinear function constructed based on a fuzzy logic control theory.
Further, in an embodiment, when executed by the processor, the program for improving cabin comfort includes the following steps:
determining an intersection of a standard passenger comfort value range and the passenger comfort value range;
detecting whether the proportion of the intersection in the passenger comfort value range is smaller than a preset proportion;
and if the ratio is smaller than the preset ratio, determining that comfort compensation is required.
Further, in an embodiment, when executed by the processor, the program for improving cabin comfort includes the following steps:
determining new cabin attitude parameters according to the estimated vehicle running parameters;
and (4) calculating the difference of the current cabin attitude parameter and the new cabin attitude parameter to obtain a cabin attitude adjustment parameter.
Further, in an embodiment, when executed by the processor, the program for improving cabin comfort includes the following steps:
adjusting cabin attitude parameters based on user operation;
the standard passenger comfort value range is updated based on the adjusted cabin attitude parameters.
The method for implementing the procedure for improving the comfort level of the cabin may refer to various embodiments of the method for improving the comfort level of the cabin of the present invention, and will not be described herein again.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of other like elements in a process, method, article, or system comprising the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for causing a terminal device to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. A method of increasing cabin comfort, the method comprising:
inputting the estimated vehicle running parameters into a preset function to obtain a passenger comfort value range, wherein the vehicle running parameters comprise running speed, turning angle speed, vehicle front inclination angle, vehicle roll angle and vehicle acceleration, and the preset function is a nonlinear function constructed based on a fuzzy logic control theory and is represented as follows:
K＝f(a1，a2，α，β，v，w)
wherein K is a passenger comfort value range, a1 is a vehicle transverse acceleration, a2 is a vehicle longitudinal acceleration, alpha is a vehicle front rake angle, beta is a vehicle roll angle, v is a running speed, and w is a turning angle speed;
in the preset function, each parameter has a corresponding weight coefficient, and the calculation method is as follows:
maintaining the values of other parameters, only changing the value of a1 to obtain a change value delta K1 caused by the change of a1, and calculating delta K caused by other influence factors in the same way to obtain the corresponding weight coefficient of a1
By analogy, the weight coefficient corresponding to each parameter can be obtained;
determining an intersection of a standard passenger comfort value range and the passenger comfort value range;
detecting whether the proportion of the intersection in the passenger comfort value range is smaller than a preset proportion;
if the ratio is smaller than the preset ratio, determining that comfort compensation is required;
if comfort compensation is needed, determining a cockpit attitude adjustment parameter according to the current cockpit attitude parameter and the estimated vehicle running parameter;
outputting a compensation action based on the cabin attitude adjustment parameter.
2. The method for improving cabin comfort of claim 1 wherein said step of determining a cabin attitude trim parameter based on a current cabin attitude parameter and said estimated vehicle travel parameter comprises:
determining new cabin attitude parameters according to the estimated vehicle running parameters;
and (4) calculating the difference of the current cabin attitude parameter and the new cabin attitude parameter to obtain a cabin attitude adjustment parameter.
3. The method for improving cabin comfort of claim 1, wherein after the step of outputting a compensation action based on the cabin attitude adjustment parameter, further comprising:
adjusting cabin attitude parameters based on user operation;
and updating the standard passenger comfort value range based on the adjusted cabin attitude parameters.
4. An apparatus for increasing the comfort of a cockpit, the apparatus comprising:
the calculation module is used for inputting the estimated vehicle running parameters into a preset function to obtain a passenger comfortable value range, wherein the vehicle running parameters comprise running speed, turning angle speed, vehicle front inclination angle, vehicle roll angle and vehicle acceleration, and the preset function is a nonlinear function constructed based on a fuzzy logic control theory and is represented as:
K＝f(a1，a2，α，β，v，w)
wherein K is a passenger comfort value range, a1 is a vehicle transverse acceleration, a2 is a vehicle longitudinal acceleration, alpha is a vehicle front rake angle, beta is a vehicle roll angle, v is a running speed, and w is a turning angle speed;
in the preset function, each parameter has a corresponding weight coefficient, and the calculation method is as follows:
maintaining the values of other parameters, only changing the value of a1 to obtain a change value delta K1 caused by the change of a1, and calculating delta K caused by other influence factors in the same way to obtain the corresponding weight coefficient of a1
By analogy, the weight coefficient corresponding to each parameter can be obtained;
the judging module is used for determining the intersection of a standard passenger comfort value range and the passenger comfort value range;
detecting whether the proportion of the intersection in the passenger comfort value range is smaller than a preset proportion;
if the ratio is smaller than the preset ratio, determining that comfort compensation is required;
the determining module is used for determining a cockpit attitude adjusting parameter according to the current cockpit attitude parameter and the estimated vehicle running parameter if comfort compensation is needed;
and the compensation module is used for outputting a compensation action based on the cabin attitude adjustment parameter.
5. An apparatus for improving the comfort of a cabin, characterized in that the apparatus comprises a processor, a memory, and a program for improving the comfort of a cabin, which is stored on the memory and is executable by the processor, wherein the program for improving the comfort of a cabin, when executed by the processor, implements the steps of the method for improving the comfort of a cabin as claimed in any one of claims 1 to 3.
6. A readable storage medium, characterized in that the readable storage medium has stored thereon a program for cabin comfort enhancement, wherein the program for cabin comfort enhancement, when executed by a processor, carries out the steps of the method for cabin comfort enhancement according to any one of claims 1 to 3.
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