CN114931297B

CN114931297B - Bump constraint method and system for new energy caravan

Info

Publication number: CN114931297B
Application number: CN202210575375.5A
Authority: CN
Inventors: 姚添; 姚标; 欧友
Original assignee: Guangxi Tianyiyou Technology Co ltd
Current assignee: Guangxi Tianyiyou Technology Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2023-12-29
Anticipated expiration: 2042-05-25
Also published as: CN114931297A

Abstract

The embodiment of the application relates to the technical field of new energy automobiles and discloses a bump constraint method and system of a new energy caravan, wherein an air bag layer is paved below a skin-friendly layer of a mattress, the area of the air bag layer is the same as that of the mattress, the air bag layer comprises a plurality of air bag units which are distributed in an array mode and have adjustable air pressure, and the method comprises the following steps: detecting whether the current road section of the new energy caravan belongs to a bumpy road section or not; if the new energy motor home belongs to a bumpy road section, detecting whether a user lies down on a mattress of the new energy motor home; if a user lies down, the plurality of air bag units are inflated to thicken the thickness of the mattress, thereby restraining the bumpy feel of the bumpy road section to the user lying on the mattress. By implementing the embodiment of the application, the bumpy road section is beneficial to restraining the bumpy feeling of a user lying on the mattress.

Description

Bump constraint method and system for new energy caravan

Technical Field

The application relates to the technical field of new energy automobiles, in particular to a bump constraint method and system of a new energy motor home.

Background

The new energy caravan is a caravan adopting unconventional vehicle fuel as a power source. Wherein, the unconventional vehicle fuel refers to fuels other than gasoline and diesel. In practice, it has been found that the thickness of the mattress in the bedroom zone of the new energy recreational vehicle is generally fixed, which is disadvantageous for restraining the bumpy feel of the bumpy road section to a user lying on the mattress when the new energy recreational vehicle is traveling on the bumpy road section.

Disclosure of Invention

The embodiment of the application discloses a bump constraint method and a bump constraint system for a new energy caravan, which are beneficial to constraining bump feeling of a bump road section to a user lying on a mattress.

The first aspect of the embodiment of the application discloses a jolt restraining method of new forms of energy car as a house, the gasbag layer has been laid to the below of the parent skin layer of mattress, the area on gasbag layer with the area of mattress is the same, gasbag layer includes a plurality of gasbag units distributed and atmospheric pressure adjustable with array form, the method includes:

detecting whether the current road section of the new energy caravan belongs to a bumpy road section or not;

if the new energy motor home belongs to a bumpy road section, detecting whether a user lies down on a mattress of the new energy motor home;

if a user lies down, the plurality of air bag units are inflated to thicken the thickness of the mattress, thereby restraining the bumpy feel of the bumpy road section to the user lying on the mattress.

As an optional implementation manner, in the first aspect of the embodiment of the present application, a length direction of the mattress is consistent with a direction from a tail portion of the new energy caravan to a head portion of the new energy caravan; the inflating the plurality of air bag units to thicken the thickness of the mattress comprises:

When the current road section is a downhill road section and the head of a user lying on the mattress is close to the head of the new energy caravan and the foot of the user is close to the tail of the new energy caravan, inflating the plurality of air bag units in a manner that the thickness gradually increases from the foot of the user to the head of the user so as to thicken the thickness of the mattress; wherein the thicker the mattress after thickening, the thicker the head of the user is;

or when the current road section is a downhill road section and the head of a user lying on the mattress is close to the tail of the new energy caravan and the foot of the user is close to the head of the new energy caravan, inflating the plurality of air bag units in a manner that the thickness gradually increases from the head of the user to the foot of the user so as to thicken the thickness of the mattress; wherein the thickness of the mattress after thickening is thicker as it is closer to the user's foot.

As another optional implementation manner, in the first aspect of the embodiment of the present application, a length direction of the mattress is consistent with a direction from a tail portion of the new energy caravan to a head portion of the new energy caravan; the inflating the plurality of air bag units to thicken the thickness of the mattress comprises:

When the current road section is an ascending road section and the head of a user lying on the mattress is close to the head of the new energy caravan and the foot of the user is close to the tail of the new energy caravan, inflating the plurality of air bag units in a manner that the thickness gradually increases from the head of the user to the foot of the user so as to thicken the thickness of the mattress; wherein the thickness of the mattress after thickening is thicker as it is closer to the user's foot;

or when the current road section is an ascending road section and the head of the user lying on the mattress is close to the tail of the new energy caravan and the feet of the user are close to the head of the new energy caravan, inflating the plurality of air bag units in a manner that the thickness gradually increases from the feet of the user to the head of the user so as to thicken the thickness of the mattress; wherein the thickness of the mattress after thickening is thicker as it is closer to the head of the user.

As another optional implementation manner, in the first aspect of the embodiment of the present application, a length direction of the mattress is perpendicular to a tail-to-head direction of the new energy caravan; the direction from the front end of the mattress to the rear end of the mattress is consistent with the width direction of the mattress; the front end of the mattress is closer to the head of the new energy caravan than the rear end of the mattress, and the inflating the plurality of air bag units to thicken the thickness of the mattress comprises:

When the current road section is a downhill road section and a user lying on the mattress lies along the length direction of the mattress, inflating the plurality of air bag units in such a manner that the thickness gradually increases from the rear end of the mattress to the front end of the mattress to thicken the thickness of the mattress; wherein the thickness of the mattress after thickening is thicker as the mattress is closer to the front end of the mattress.

when the current road section is an ascending road section and a user lying on the mattress lies along the length direction of the mattress, inflating the plurality of air bag units in such a manner that the thickness gradually increases from the front end of the mattress to the rear end of the mattress to thicken the thickness of the mattress; wherein the thickness of the mattress after thickening is thicker as the mattress is closer to the rear end of the mattress.

The second aspect of this application embodiment discloses a new forms of energy car as a house's restraint system that jolts, the gasbag layer has been laid to the below of the parent's skin layer of mattress, the area on gasbag layer with the area of mattress is the same, gasbag layer includes a plurality of gasbag units distributed and atmospheric pressure adjustable with array form, the system includes:

the first detection unit is used for detecting whether the current road section of the new energy caravan is a bumpy road section or not;

the second detection unit is used for detecting whether a user lies down on a mattress of the new energy caravan when the detection result of the first detection unit is that the new energy caravan belongs to a bumpy road section;

and the inflation unit is used for inflating the plurality of air bag units to thicken the thickness of the mattress when the detection result of the second detection unit is that a user lies down, so as to restrict the bumpy road section to feel bumpy to the user lying on the mattress.

As an optional implementation manner, in the second aspect of the embodiment of the present application, a length direction of the mattress is consistent with a direction from a tail portion of the new energy caravan to a head portion of the new energy caravan; the way the inflation unit inflates the plurality of air bag units to thicken the thickness of the mattress is:

As another optional implementation manner, in the second aspect of the embodiment of the present application, a length direction of the mattress is consistent with a direction from a tail portion of the new energy caravan to a head portion of the new energy caravan; the way the inflation unit inflates the plurality of air bag units to thicken the thickness of the mattress is:

As another optional implementation manner, in a second aspect of the embodiment of the present application, a length direction of the mattress is perpendicular to a tail-to-head direction of the new energy caravan; the direction from the front end of the mattress to the rear end of the mattress is consistent with the width direction of the mattress; the front end of the mattress is closer to the head of the new energy caravan than the rear end of the mattress, and the mode that the inflation unit inflates the plurality of air bag units to thicken the thickness of the mattress is as follows:

The third aspect of the embodiment of the application discloses a new energy motor home, which comprises the bump constraint system of the new energy motor home disclosed in the second aspect of the embodiment of the application.

Compared with the prior art, the embodiment of the application has at least the following beneficial effects:

in this embodiment of the application, when detecting that the current road section that new energy source car as a house was gone belongs to the road section of jolting and detects again that there is the user to lie down on the mattress of new energy source car as a house, can be right a plurality of gasbag units that the gasbag layer that the below of the skin layer of mattress laid distributes and the atmospheric pressure is adjustable including in array form aerify in order to thicken the thickness of mattress, can like this the surface of mattress is softer, thereby can retrain jolting the road section is to lying the sense of jolting of the user on the mattress. As can be seen, implementing the embodiments of the present application facilitates constraining the feel of jolt to a user lying on a mattress in a jolt road segment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic flow chart of a first embodiment of a bump constraint method of a new energy caravan disclosed in the embodiments of the present application;

FIG. 2 is a schematic flow chart of a second embodiment of a bump constraint method of a new energy caravan disclosed in the embodiments of the present application;

fig. 3 is a schematic architecture diagram of a bump constraint system of a new energy caravan according to an embodiment of the present disclosure;

fig. 4 is a schematic architecture diagram of a bump constraint system of another new energy caravan disclosed in an embodiment of the present application.

Detailed Description

The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

It should be noted that the terms "comprises" and "comprising," along with any variations thereof, in the embodiments of the present application are intended to cover non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed or inherent to such process, method, article, or apparatus, but may include other steps or elements not expressly listed.

The embodiment of the application discloses a bump constraint method and a bump constraint system for a new energy caravan, which are beneficial to constraining bump feeling of a bump road section to a user lying on a mattress. The following detailed description is made with reference to the accompanying drawings.

Referring to fig. 1, fig. 1 is a schematic flow chart of a first embodiment of a bump constraint method of a new energy caravan disclosed in an embodiment of the present application. In the bump constraint method of the new energy caravan shown in fig. 1, an air bag layer is laid below a skin-friendly layer of the mattress, the area of the air bag layer is the same as that of the mattress, and the air bag layer comprises a plurality of air bag units which are distributed in an array mode and have adjustable air pressure. In the embodiment of the application, each air bag unit can be inflated and deflated independently by the new energy automobile, and the inflation amount of each air bag unit can be controlled independently by the new energy automobile. Specifically, each air bag unit can be provided with a deflation electronic valve, each air bag unit is connected with an inflation port of an inflation pump of the new energy caravan through an inflation hose, each inflation hose is provided with an inflation electronic valve, and the new energy caravan can independently control the inflation amount of the inflation pump into each air bag unit by controlling the opening time of the inflation electronic valve on the inflation hose connected with each air bag unit; when the opening time of the inflation electronic valve on the inflation hose connected with any two air bag units is different, the inflation amounts of the air bag units inflated by the inflator pump are different; and the new energy caravan can control each air bag unit to deflate by independently controlling the opening of a deflation electronic valve connected with each air bag unit. As shown in fig. 1, the bump constraint method of the new energy caravan may include the following steps:

101. The new energy motor home detects whether the current road section where the new energy motor home runs belongs to a bumpy road section or not; if the road belongs to the bumpy road section, executing step 102; if not, the process is ended.

In some optional embodiments, the new energy caravan can detect whether the road surface of the current road section where the new energy caravan runs belongs to a bumpy road surface through a laser sensor and a dynamic inclination angle sensor; if the new energy source motor home running road section belongs to the bumpy road section, determining that the current road section of the new energy source motor home running belongs to the bumpy road section; and otherwise, determining that the current road section of the new energy caravan does not belong to the bumpy road section.

In other optional embodiments, the new energy caravan may acquire the rotation speeds of the output shaft in a plurality of set time intervals, and determine whether the road surface of the current road section on which the new energy caravan travels belongs to a bumpy road surface according to the rotation speeds of the output shaft in the plurality of set time intervals; if the new energy source motor home running road section belongs to the bumpy road section, determining that the current road section of the new energy source motor home running belongs to the bumpy road section; and otherwise, determining that the current road section of the new energy caravan does not belong to the bumpy road section.

In still other optional embodiments, the new energy caravan may continuously collect acceleration of the new energy caravan in a target direction; performing variance calculation on the continuously acquired preset number of accelerations to obtain acceleration variances, wherein the acceleration variances are partially overlapped between the preset number of accelerations required in the adjacent two calculation processes; calculating the change between the acceleration variances obtained in two adjacent calculation processes to obtain acceleration information; the included angle between the target direction and the direction perpendicular to the road surface of the current road section where the new energy motor home runs is smaller than a set value; judging whether the road surface of the current road section where the new energy caravan runs belongs to a bumpy road surface or not based on a matching result between the acceleration information and the set condition; if the new energy source motor home running road section belongs to the bumpy road section, determining that the current road section of the new energy source motor home running belongs to the bumpy road section; and otherwise, determining that the current road section of the new energy caravan does not belong to the bumpy road section.

102. The new energy caravan detects whether a user lies down on a mattress of the new energy caravan; if the user lies down, executing step 103; if no user lies down, the process is finished.

In some optional embodiments, the new energy caravan can detect whether a user lies down on a mattress of the new energy caravan through a pressure sensor or a camera; if the user lies down, executing step 103; if no user lies down, the process is finished.

103. The new energy caravan inflates the plurality of airbag units to thicken the thickness of the mattress, thereby restraining the bumpy feel of the bumpy road section to a user lying on the mattress.

In some optional embodiments, the length direction of the mattress is consistent with the direction from the tail of the new energy caravan to the head of the new energy caravan; correspondingly, the way that the new energy caravan inflates the plurality of air bag units to thicken the thickness of the mattress may be:

when the current road section is a downhill road section and the head of a user lying on the mattress is close to the head of the new energy caravan and the foot of the user is close to the tail of the new energy caravan, inflating the plurality of air bag units in a manner that the thickness gradually increases from the foot of the user to the head of the user so as to thicken the thickness of the mattress; wherein the thicker the mattress after thickening, the thicker the head of the user is; it will be appreciated that said inflating the plurality of air cells to thicken the thickness of the mattress in a manner that the thickness increases gradually from the foot of the user to the head of the user means inflating the plurality of air cells to thicken the thickness of the mattress in a manner that the inflation amount increases gradually from the foot of the user to the head of the user, such that the more the air cells closer to the head of the user are inflated, the thicker the thickness of the mattress after thickening is the closer to the head of the user is;

Or when the current road section is a downhill road section and the head of a user lying on the mattress is close to the tail of the new energy caravan and the foot of the user is close to the head of the new energy caravan, inflating the plurality of air bag units in a manner that the thickness gradually increases from the head of the user to the foot of the user so as to thicken the thickness of the mattress; wherein the thickness of the mattress after thickening is thicker as it is closer to the user's foot; it will be appreciated that inflating the plurality of air cells to thicken the thickness of the mattress in a manner that increases in thickness from the head of the user to the foot of the user refers to inflating the plurality of air cells to thicken the thickness of the mattress in a manner that increases in inflation volume from the head of the user to the foot of the user such that the more inflated the air cells closer to the foot of the user, the thicker the thickness of the mattress after thickening, the closer to the foot of the user.

Wherein, implementing the above-mentioned alternative embodiment can increase the frictional force between the user and the mattress on the downhill road section, prevent the user from sliding towards the locomotive when lying on the mattress on the downhill road section.

In other alternative embodiments, the length direction of the mattress is consistent with the direction from the tail of the new energy caravan to the head of the new energy caravan; the inflating the plurality of air bag units to thicken the thickness of the mattress comprises:

Wherein, implementing the above-mentioned alternative embodiment can increase the frictional force between the user and the mattress on the uphill road section, prevent the user from sliding towards the tail of the vehicle when lying on the mattress on the uphill road section.

In still other optional embodiments, the length direction of the mattress is perpendicular to the tail-to-head direction of the new energy caravan; the direction from the front end of the mattress to the rear end of the mattress is consistent with the width direction of the mattress; the front end of the mattress is closer to the head of the new energy caravan than the rear end of the mattress, and the inflating the plurality of air bag units to thicken the thickness of the mattress comprises:

when the current road section is a downhill road section and a user lying on the mattress lies along the length direction of the mattress, inflating the plurality of air bag units in such a manner that the thickness gradually increases from the rear end of the mattress to the front end of the mattress to thicken the thickness of the mattress; wherein the thickness of the mattress after thickening is thicker as the mattress is closer to the front end of the mattress. It will be appreciated that the inflating the plurality of air cells to thicken the thickness of the mattress in a manner such that the thickness gradually increases from the rear end of the mattress to the front end of the mattress means inflating the plurality of air cells to thicken the thickness of the mattress in a manner such that the amount of inflation gradually increases from the rear end of the mattress to the front end of the mattress, such that the amount of inflation of the air cells closer to the front end of the mattress is greater, such that the thickness of the mattress after thickening is thicker closer to the front end of the mattress.

Wherein the implementation of the above alternative embodiment can increase the friction between the user and the mattress on a downhill road segment, preventing slipping towards the front end of the mattress when the user is lying on the mattress on a downhill road segment.

when the current road section is an ascending road section and a user lying on the mattress lies along the length direction of the mattress, inflating the plurality of air bag units in such a manner that the thickness gradually increases from the front end of the mattress to the rear end of the mattress to thicken the thickness of the mattress; wherein the thickness of the mattress after thickening is thicker as the mattress is closer to the rear end of the mattress. It will be appreciated that the inflating the plurality of air cells to thicken the thickness of the mattress in a manner in which the thickness gradually increases from the front end of the mattress to the rear end of the mattress means inflating the plurality of air cells to thicken the thickness of the mattress in a manner in which the inflation amount gradually increases from the front end of the mattress to the rear end of the mattress, such that the more the inflation amount of the air cells is near the rear end of the mattress, the thicker the thickness of the mattress after thickening is near the rear end of the mattress.

Wherein, implementing the above alternative embodiment can increase the friction between the user and the mattress on the uphill road section, preventing the user from slipping toward the rear end of the mattress when lying on the mattress on the uphill road section.

Therefore, the implementation of the bump constraint method of the new energy caravan shown in fig. 1 is beneficial to constraining the bump feeling of a bump road section to a user lying on a mattress. In addition, by implementing the bump constraint method of the new energy caravan shown in fig. 1, the friction force between the user and the mattress can be increased on a downhill road section or an uphill road section, so that the user is prevented from slipping when lying on the mattress on the downhill road section or the uphill road section.

Referring to fig. 2, fig. 2 is a flow chart of a second embodiment of a bump constraint method of a new energy caravan according to an embodiment of the present application. In the bump constraint method of the new energy caravan shown in fig. 2, an air bag layer is laid below a skin-friendly layer of the mattress, the area of the air bag layer is the same as that of the mattress, and the air bag layer comprises a plurality of air bag units which are distributed in an array form and have adjustable air pressure. In the embodiment of the application, each air bag unit can be inflated and deflated independently by the new energy automobile, and the inflation amount of each air bag unit can be controlled independently by the new energy automobile. Specifically, each air bag unit can be provided with a deflation electronic valve, each air bag unit is connected with an inflation port of an inflation pump of the new energy caravan through an inflation hose, each inflation hose is provided with an inflation electronic valve, and the new energy caravan can independently control the inflation amount of the inflation pump into each air bag unit by controlling the opening time of the inflation electronic valve on the inflation hose connected with each air bag unit; when the opening time of the inflation electronic valve on the inflation hose connected with any two air bag units is different, the inflation amounts of the air bag units inflated by the inflator pump are different; and the new energy caravan can control each air bag unit to deflate by independently controlling the opening of a deflation electronic valve connected with each air bag unit. Further, in the bump constraint method of the new energy motor home shown in fig. 2, the inner wall of the new energy motor home, which is close to the headrest of the mattress, is provided with a telescopic arm, and the telescopic arm is connected with an intelligent glasses, the intelligent glasses are in communication connection with the new energy motor home (such as through hidden wiring communication connection or through wireless communication connection), the intelligent glasses can extend along with the telescopic arm and cover eyes of a user lying on the mattress, or the intelligent glasses can retract along with the telescopic arm to the inner wall of the new energy motor home, which is close to the headrest of the mattress. As shown in fig. 2, the bump constraint method of the new energy caravan may include the following steps:

201. The new energy motor home detects whether the current road section where the new energy motor home runs belongs to a bumpy road section or not; if the road belongs to the bumpy road section, executing step 202; if not, the process is ended.

202. The new energy caravan detects whether a user lies down on a mattress of the new energy caravan; if the user lies down, executing step 203; if no user lies down, the process is finished.

203. The new energy caravan inflates the plurality of airbag units to thicken the thickness of the mattress, thereby restraining the bumpy feel of the bumpy road section to a user lying on the mattress.

The implementation of step 203 may refer to step 103 in the previous embodiment, which is not repeated herein.

204. The new energy caravan controls the prompt lamps of the intelligent glasses to flash, and the prompt lamps of the intelligent glasses flash to indicate that the intelligent glasses are allowed to be used.

In the embodiment of the application, when the user lying on the mattress sees the prompt lamp of the intelligent glasses to flash, the user can learn that the intelligent glasses are allowed to be used.

205. The new energy caravan detects whether the intelligent glasses extend out along with the telescopic arms and cover eyes of a user lying on the mattress; if yes, go to step 206-step 207; if not, the process is ended.

In some alternative embodiments, the new energy caravan detecting whether the smart glasses extend with the telescopic arm and cover eyes of a user lying on the mattress may include the steps of:

the new energy caravan detects whether the telescopic arm stretches out or not; if so, determining that the intelligent glasses extend; after the intelligent glasses are started, controlling a miniature shooting module arranged on the inner side of the intelligent glasses to execute iris characteristic scanning operation of human eyes within a specified duration; if the iris characteristics of human eyes are obtained through scanning within the appointed time, the new energy caravan determines that the intelligent glasses cover eyes of a user lying on the mattress after extending; or if the iris characteristics of the human eyes are not scanned within the appointed time, determining that the extended intelligent glasses do not cover eyes of the user lying on the mattress.

For example, the new-energy caravan may detect whether the telescopic arm is extended by an operation of a user lying on the mattress through a sensor (such as a posture sensor), or may detect whether the telescopic arm is extended by an operation of a user lying on the mattress through motion capture based on video images, which is not limited in the embodiment of the present application.

The new-energy caravan (which can be understood as a driving computer of the new-energy caravan) can be connected with the intelligent glasses in a wireless manner such as bluetooth or Wi-Fi, and the embodiment of the application is not limited.

In this embodiment of the present application, the specified duration may be configured by the vehicle owner according to actual needs (for example, configured through a vehicle-mounted display screen), which is not specifically limited in this embodiment of the present application.

206. The new energy caravan transmits shooting videos corresponding to the front environment of the new energy caravan to the intelligent glasses.

In the embodiment of the application, a driver of the new energy caravan can wear driver glasses, and the driver glasses are in communication connection with the new energy caravan; the new energy motor home can be further provided with a vehicle data recorder, and the vehicle data recorder is in communication connection with the new energy motor home; correspondingly, after the new energy caravan detects that the intelligent glasses extend out along with the telescopic arms and cover eyes of the user lying on the mattress, and before executing step 206, the following steps may be further executed:

the new energy caravan recognizes the resolution of the front-end cameras of the driver glasses and the resolution of the front-end cameras of the automobile data recorder, and if the resolution of the front-end cameras of the driver glasses is higher than the resolution of the front-end cameras of the automobile data recorder, the shooting video corresponding to the front environment of the new energy caravan shot by the front-end cameras of the driver glasses is acquired; if the resolution of the front-end camera of the driver glasses is lower than that of the front-end camera of the automobile data recorder, shooting videos corresponding to the front environment of the new energy automobile are obtained, and therefore a user lying on the mattress can watch the clearest shooting video corresponding to the front environment of the new energy automobile.

In some alternative embodiments, the manner in which the driver's glasses establish a communication connection with the new energy caravan may be as follows:

the in-car shooting module of the new energy caravan and the front end camera of the driver glasses can perform equidistant mutual shooting at a random instant distance value, so that the new energy caravan obtains a first image corresponding to the driver glasses and the driver glasses obtain a second image corresponding to the in-car shooting module; the first image comprises a unique mark of the glasses of the driver, and the second image comprises a unique mark of the shooting module of the in-car shooting module; on the basis, the new energy caravan can store a first mapping relation of a shooting module unique mark arranged outside the shooting module in the car, a glasses unique mark arranged outside the glasses of the driver, the instant distance value and the vehicle-mounted hot spot access verification information of the new energy caravan; the driver glasses can store a second mapping relation of a glasses unique mark arranged outside the driver glasses, a shooting module unique mark arranged outside the in-vehicle shooting module and the instant distance value; further, the driver glasses may broadcast a vehicle-mounted hotspot access request including a glasses unique mark of the driver glasses peripheral, a shooting module unique mark of the in-vehicle shooting module peripheral, and the instant distance value; when the new energy caravan receives the vehicle-mounted hot spot access request and recognizes that the unique eyeglass mark of the driver eyeglass peripheral, the unique photographing module mark of the in-vehicle photographing module peripheral and the instant distance value are stored in the first mapping relation, the vehicle-mounted hot spot access response comprising the unique eyeglass mark of the driver eyeglass peripheral, the unique photographing module mark of the in-vehicle photographing module peripheral and the vehicle-mounted hot spot access verification information of the new energy caravan is broadcasted, so that the driver eyeglass can access the vehicle-mounted hot spot of the new energy caravan according to the vehicle-mounted hot spot access verification information of the new energy caravan when receiving the vehicle-mounted hot spot access response and recognizing the unique eyeglass mark of the driver eyeglass peripheral and the unique photographing module mark of the in-vehicle photographing module peripheral, and the vehicle-mounted hot spot access two-dimensional code of the new energy caravan is not required to be controlled, and the networking efficiency of the driver and the new energy caravan is improved.

The vehicle-mounted hotspot access verification information of the new energy caravan can include a vehicle-mounted hotspot name of the new energy caravan and a vehicle-mounted hotspot access password of the new energy caravan.

In the embodiment of the application, when the in-car shooting module of the new energy caravan and the front end cameras of the driver glasses perform equidistant mutual shooting at a certain random instant distance value, the in-car shooting module of the new energy caravan can measure the random instant distance value between the in-car shooting module and the front end cameras of the driver glasses through a first UWB module built in the in-car shooting module; and the driver glasses can measure the random instant distance value kept between the driver glasses and the in-car shooting module through a second UWB module built in the driver glasses.

207. The intelligent glasses output shooting videos corresponding to the front environment of the new energy caravan towards eyes of a user lying on the mattress, so that the user can determine whether to remind the driver of paying attention to driving according to the shooting videos.

In some alternative embodiments, the driver may not be the owner of the new energy caravan.

In this embodiment of the application, intelligent glasses can be through low-power laser projector (adopts VCSEL vertical cavity surface emitting laser in the technology, and the projection can not cause the damage to the retina) will shoot the video projection to on the holographic mirror on the right side lens of intelligent glasses, by holographic mirror will shoot the video reflect with the orientation is lain user's on the mattress eyes and is got into the retina, make to lie user on the mattress can watch shoot the video, and according to shoot the video and confirm whether remind the driver of new energy motor home is careful to drive.

When the embodiment is implemented, the sight of the user lying on the mattress can be conveniently observed even if the sight is blocked, so that the driver can be timely reminded of paying attention to driving, and the driving safety is improved. Particularly, when the driver is not the owner of the new energy recreational vehicle and the driver is not very familiar with the manipulation of the new energy recreational vehicle, the user lying on the mattress can observe the front environment of the new energy recreational vehicle when driving through the intelligent glasses and timely remind the driver of paying attention to driving when necessary, so that the driving safety can be improved.

Therefore, the implementation of the bump constraint method of the new energy caravan shown in fig. 2 is beneficial to constraining the bump feeling of the bump road section to the user lying on the mattress. In addition, by implementing the bump constraint method of the new energy caravan shown in fig. 2, the friction force between the user and the mattress can be increased on a downhill road section or an uphill road section, so that the user is prevented from slipping when lying on the mattress on the downhill road section or the uphill road section.

Referring to fig. 3, fig. 3 is a schematic architecture diagram of a bump constraint system of a new energy caravan according to an embodiment of the present application. In this application embodiment, the gasbag layer has been laid to the below of the skin-friendly layer of mattress, the area on gasbag layer with the area of mattress is the same, gasbag layer includes a plurality of gasbag units distributed and atmospheric pressure adjustable with array form. In the embodiment of the application, each air bag unit can be inflated and deflated independently by the new energy automobile, and the inflation amount of each air bag unit can be controlled independently by the new energy automobile. Specifically, each air bag unit can be provided with a deflation electronic valve, each air bag unit is connected with an inflation port of an inflation pump of the new energy caravan through an inflation hose, each inflation hose is provided with an inflation electronic valve, and the new energy caravan can independently control the inflation amount of the inflation pump into each air bag unit by controlling the opening time of the inflation electronic valve on the inflation hose connected with each air bag unit; when the opening time of the inflation electronic valve on the inflation hose connected with any two air bag units is different, the inflation amounts of the air bag units inflated by the inflator pump are different; and the new energy caravan can control each air bag unit to deflate by independently controlling the opening of a deflation electronic valve connected with each air bag unit. As shown in fig. 3, the bump constraint system of the new energy caravan includes:

A first detecting unit 301, configured to detect whether a current road section traveled by the new energy caravan belongs to a bumpy road section;

a second detecting unit 302, configured to detect whether a user lies down on a mattress of the new energy caravan when the detection result of the first detecting unit 301 is that the new energy caravan belongs to a bumpy road section;

and an inflating unit 303 for inflating the plurality of air bag units to thicken the thickness of the mattress when the second detecting unit 302 detects that a user lies down, thereby restraining the bumpy feel of the bumpy road section to the user lying on the mattress.

In some optional embodiments, the first detection unit 301 may detect whether the road surface of the current road section where the new energy caravan runs belongs to a bumpy road surface through a laser sensor and a dynamic inclination sensor combination; if the new energy source motor home running road section belongs to the bumpy road section, determining that the current road section of the new energy source motor home running belongs to the bumpy road section; and otherwise, determining that the current road section of the new energy caravan does not belong to the bumpy road section.

In other optional embodiments, the first detecting unit 301 may obtain the rotation speeds of the output shaft in a plurality of set time intervals, and determine whether the road surface of the current road section where the new energy caravan runs belongs to a bumpy road surface according to the rotation speeds of the output shaft in the plurality of set time intervals; if the new energy source motor home running road section belongs to the bumpy road section, determining that the current road section of the new energy source motor home running belongs to the bumpy road section; and otherwise, determining that the current road section of the new energy caravan does not belong to the bumpy road section.

In still other optional embodiments, the first detection unit 301 may continuously collect acceleration of the new energy caravan in the target direction; performing variance calculation on the continuously acquired preset number of accelerations to obtain acceleration variances, wherein the acceleration variances are partially overlapped between the preset number of accelerations required in the adjacent two calculation processes; calculating the change between the acceleration variances obtained in two adjacent calculation processes to obtain acceleration information; the included angle between the target direction and the direction perpendicular to the road surface of the current road section where the new energy motor home runs is smaller than a set value; judging whether the road surface of the current road section where the new energy caravan runs belongs to a bumpy road surface or not based on a matching result between the acceleration information and the set condition; if the new energy source motor home running road section belongs to the bumpy road section, determining that the current road section of the new energy source motor home running belongs to the bumpy road section; and otherwise, determining that the current road section of the new energy caravan does not belong to the bumpy road section.

In some optional embodiments, the length direction of the mattress is consistent with the direction from the tail of the new energy caravan to the head of the new energy caravan; the inflation unit 303 inflates the plurality of airbag units to thicken the thickness of the mattress in such a manner that:

In other alternative embodiments, the length direction of the mattress is consistent with the direction from the tail of the new energy caravan to the head of the new energy caravan; the inflation unit 303 inflates the plurality of airbag units to thicken the thickness of the mattress in such a manner that:

In still other optional embodiments, the length direction of the mattress is perpendicular to the tail-to-head direction of the new energy caravan; the direction from the front end of the mattress to the rear end of the mattress is consistent with the width direction of the mattress; the front end of the mattress is closer to the head of the new energy caravan than the rear end of the mattress, and the inflation unit 303 inflates the plurality of air bag units to thicken the thickness of the mattress in such a manner that:

In still other optional embodiments, the inner wall of the new energy automobile that the headrest of the mattress is close to is provided with a telescopic arm, and the telescopic arm is connected with an intelligent glasses, the intelligent glasses are in communication connection with the new energy automobile (such as through hidden wiring communication connection or through wireless communication connection), the intelligent glasses can extend along with the telescopic arm and cover eyes of a user lying on the mattress, or the intelligent glasses can retract along with the telescopic arm to the inner wall of the new energy automobile that the headrest of the mattress is close to. Accordingly, as shown in fig. 4, the bump constraint system of the new energy caravan may further include:

a communication unit 304, configured to control, after the inflation unit 303 inflates the plurality of airbag units to thicken the thickness of the mattress, a warning light of the smart glasses to flash, where the warning light of the smart glasses to flash indicates that the smart glasses are allowed to be used;

a third detecting unit 305 for detecting whether the smart glasses are extended with the telescopic arm and cover eyes of a user lying on the mattress;

the communication unit 304 is further configured to transmit a shooting video corresponding to a front environment of the new energy caravan to the intelligent glasses, so that the intelligent glasses output the shooting video corresponding to the front environment of the new energy caravan toward eyes of a user lying on the mattress, so that the user determines whether to remind the driver of driving according to the shooting video.

In some alternative embodiments, the third detection unit 305 may detect whether the smart glasses extend with the telescopic arm and cover the eyes of the user lying on the mattress in such a way that:

detecting whether the telescopic arm stretches out or not; if so, determining that the intelligent glasses extend;

after the intelligent glasses are started, controlling a miniature shooting module arranged on the inner side of the intelligent glasses to execute iris characteristic scanning operation of human eyes within a specified duration;

if the iris characteristics of human eyes are obtained through scanning within the appointed time period, the intelligent glasses after stretching out are determined to cover eyes of a user lying on the mattress; or if the iris characteristics of the human eyes are not scanned within the appointed time, determining that the extended intelligent glasses do not cover eyes of the user lying on the mattress.

The third detecting unit 305 may detect whether the telescopic arm is extended by an operation of a user lying on the mattress by a sensor (e.g., a posture sensor), or may detect whether the telescopic arm is extended by an operation of a user lying on the mattress by a motion capture based on video images, for example, but the embodiment is not limited thereto.

The communication unit 304 may be connected to the smart glasses by a wireless manner such as bluetooth or Wi-Fi, for example, which is not limited in the embodiment of the present application.

For example, the driver may not be the owner of the new energy caravan.

In the embodiment of the application, a driver of the new energy caravan can wear driver glasses, and the driver glasses are in communication connection with the new energy caravan; the new energy motor home can be further provided with a vehicle data recorder, and the vehicle data recorder is in communication connection with the new energy motor home; accordingly, after the third detecting unit 305 detects that the smart glasses extend out along with the telescopic arm and cover the eyes of the user lying on the mattress, and before the communication unit 304 transmits the captured video corresponding to the environment in front of the new energy caravan to the smart glasses, the communication unit 304 may further perform the following steps:

the resolution of a front-end camera of the driver glasses and the resolution of a front-end camera of the automobile data recorder are identified, and if the resolution of the front-end camera of the driver glasses is higher than the resolution of the front-end camera of the automobile data recorder, shooting videos corresponding to the front environment of the new energy caravan, shot by the front-end camera of the driver glasses, are acquired; if the resolution of the front-end camera of the driver glasses is lower than that of the front-end camera of the automobile data recorder, shooting videos corresponding to the front environment of the new energy automobile are obtained, and therefore a user lying on the mattress can watch the clearest shooting video corresponding to the front environment of the new energy automobile.

Therefore, the bump constraint system of the new energy caravan shown in the figures 3-4 is implemented, so that the bump feeling of a bump road section to a user lying on a mattress can be constrained. In addition, the bump constraint system for implementing the new energy motor home shown in fig. 3-4 can also increase the friction between the user and the mattress on a downhill road section or an uphill road section, so as to prevent the user from slipping when lying on the mattress on the downhill road section or the uphill road section.

The present application discloses a computer-readable storage medium storing a computer program, wherein the computer program when executed by a processor implements some or all of the steps in the above method embodiments.

The present application discloses a computer program product, wherein the computer program product, when run on a computer, causes the computer to perform some or all of the steps as in the method embodiments above.

The application embodiment discloses an application publishing platform for publishing a computer program product, wherein the computer program product, when running on a computer, causes the computer to execute part or all of the steps of the method as in the method embodiments above.

Those of ordinary skill in the art will appreciate that all or a portion of the steps of the various methods of the above embodiments may be implemented by a program that instructs associated hardware, the program may be stored in a computer readable storage medium, including read-only memory (ROM), random-access memory (RAM), programmable read-only memory (PROM), erasable programmable read-only memory (EPROM), one-time programmable read-only memory (OTPROM), electrically erasable programmable read-only memory EEPROM), compact disc read-only memory (CD-ROM) or other optical disc memory, magnetic tape memory, or any other medium that can be used to carry or store data.

The bump constraint method and system of the new energy caravan disclosed in the embodiments of the present application are described in detail, and specific examples are applied to illustrate the principles and embodiments of the present application, where the descriptions of the above examples are only used to help understand the method and core ideas of the present application; meanwhile, as one skilled in the art will legally recognize, there are variations in the specific embodiments and application scope according to the ideas of the present application, and the present disclosure should not be construed as limiting the present application in view of the above.

Claims

1. The utility model provides a new energy caravan jolt constraint method which is characterized in that, the gasbag layer has been laid to the below of the parent's skin layer of mattress, the area of gasbag layer is the same with the area of mattress, the gasbag layer includes a plurality of gasbag units that distribute with array form and atmospheric pressure is adjustable, the headrest of mattress is close to the inner wall of new energy caravan is equipped with flexible arm, and be connected with intelligent glasses on the flexible arm, intelligent glasses with new energy caravan communication connection, intelligent glasses can stretch out and cover along with flexible arm and lie in user's eyes on the mattress, perhaps intelligent glasses can be followed flexible arm shrink to the headrest of mattress is close to the inner wall of new energy caravan, the method includes:

the new energy motor home detects whether the current road section where the new energy motor home runs belongs to a bumpy road section or not;

if the new energy caravan belongs to a bumpy road section, detecting whether a user lies down on a mattress of the new energy caravan;

if a user lies down, the new energy caravan inflates the plurality of air bag units to thicken the thickness of the mattress, so as to restrict the bumpy feeling of the bumpy road section to the user lying on the mattress;

The new energy caravan controls the prompt lamps of the intelligent glasses to flash, and the prompt lamps of the intelligent glasses flash to indicate that the intelligent glasses are allowed to be used;

the new energy caravan detects whether the intelligent glasses extend out along with the telescopic arms and cover eyes of a user lying on the mattress; if yes, transmitting a shooting video corresponding to the front environment of the new energy caravan to the intelligent glasses;

the intelligent glasses output shooting videos corresponding to the front environment of the new energy caravan towards eyes of a user lying on the mattress, so that the user can determine whether to remind the driver of driving according to the shooting videos;

the driver of the new energy caravan is provided with driver glasses, and the driver glasses are in communication connection with the new energy caravan; the new energy motor home is also provided with a vehicle event data recorder which is in communication connection with the new energy motor home; correspondingly, after the intelligent glasses extend out along with the telescopic arms and cover eyes of a user lying on the mattress, and before the shooting video corresponding to the front environment of the new energy caravan is transmitted to the intelligent glasses, the following steps are further executed:

The new energy caravan recognizes the resolution of the front-end cameras of the driver glasses and the resolution of the front-end cameras of the automobile data recorder, and if the resolution of the front-end cameras of the driver glasses is higher than the resolution of the front-end cameras of the automobile data recorder, the shooting video corresponding to the front environment of the new energy caravan shot by the front-end cameras of the driver glasses is acquired; if the resolution of the front-end cameras of the driver glasses is lower than that of the front-end cameras of the automobile data recorder, acquiring shooting videos corresponding to the front environment of the new energy caravan shot by the front-end cameras of the automobile data recorder;

the mode of establishing communication connection between the driver glasses and the new energy caravan is as follows:

the in-car shooting module of the new energy caravan and the front end camera of the driver glasses are mutually shot at equal distance at a random instant distance value, so that the new energy caravan obtains a first image corresponding to the driver glasses and the driver glasses obtain a second image corresponding to the in-car shooting module; the first image comprises a unique mark of the glasses of the driver, and the second image comprises a unique mark of the shooting module of the in-car shooting module; the new energy caravan stores a first mapping relation of a shooting module unique mark arranged outside the shooting module in the car, a glasses unique mark arranged outside the glasses of the driver, the instant distance value and the on-board hot spot access verification information of the new energy caravan; the driver glasses store a second mapping relation of a glasses unique mark of the driver glasses, a shooting module unique mark of the in-vehicle shooting module, and the instant distance value; the driver glasses broadcast a vehicle-mounted hot spot access request comprising a glasses unique mark arranged outside the driver glasses, a shooting module unique mark arranged outside the in-vehicle shooting module and the instant distance value; when the vehicle-mounted hot spot access request is received and the unique mark of the glasses of the driver, the unique mark of the shooting module of the vehicle-mounted device and the instant distance value are stored in the first mapping relation, the vehicle-mounted hot spot access response containing the unique mark of the glasses of the driver, the unique mark of the shooting module of the vehicle-mounted device and the vehicle-mounted hot spot access verification information of the vehicle-mounted device is broadcasted, so that the vehicle-mounted hot spot of the vehicle-mounted device is accessed according to the vehicle-mounted hot spot access verification information of the vehicle-mounted device when the vehicle-mounted device receives the vehicle-mounted hot spot access response and the unique mark of the glasses of the driver and the unique mark of the shooting module of the vehicle-mounted device are identified.

2. The bump constraint method of the new energy caravan according to claim 1, wherein a length direction of the mattress is kept identical to a direction from a tail portion of the new energy caravan to a head portion of the new energy caravan; the inflating the plurality of air bag units to thicken the thickness of the mattress comprises:

3. The bump constraint method of the new energy caravan according to claim 1, wherein a length direction of the mattress is kept identical to a direction from a tail portion of the new energy caravan to a head portion of the new energy caravan; the inflating the plurality of air bag units to thicken the thickness of the mattress comprises:

4. The bump constraint method of the new energy caravan according to claim 1, wherein the length direction of the mattress is perpendicular to the tail-to-head direction of the new energy caravan; the direction from the front end of the mattress to the rear end of the mattress is consistent with the width direction of the mattress; the front end of the mattress is closer to the head of the new energy caravan than the rear end of the mattress, and the inflating the plurality of air bag units to thicken the thickness of the mattress comprises:

5. The bump constraint method of the new energy caravan according to claim 1, wherein the length direction of the mattress is perpendicular to the tail-to-head direction of the new energy caravan; the direction from the front end of the mattress to the rear end of the mattress is consistent with the width direction of the mattress; the front end of the mattress is closer to the head of the new energy caravan than the rear end of the mattress, and the inflating the plurality of air bag units to thicken the thickness of the mattress comprises:

6. The utility model provides a new energy car as a house's jolt restraint system, its characterized in that, the gasbag layer has been laid to the below of the parent's skin layer of mattress, the area on gasbag layer with the area of mattress is the same, the gasbag layer includes a plurality of gasbag units that distribute and atmospheric pressure is adjustable with array form, the headrest of mattress is close to the inner wall of new energy car is equipped with flexible arm, and be connected with intelligent glasses on the flexible arm, intelligent glasses with new energy car as a house communication connection, intelligent glasses can stretch out and cover along with flexible arm and lie in user's eyes on the mattress, perhaps intelligent glasses can be followed flexible arm shrink extremely the headrest of mattress is close to the inner wall of new energy car, the system includes:

the inflation unit is used for inflating the plurality of air bag units to thicken the thickness of the mattress when the detection result of the second detection unit is that a user lies down, so as to restrict the bumpy road section to feel bumpy to the user lying on the mattress;

the communication unit is used for controlling the prompt lamps of the intelligent glasses to flash after the inflation unit inflates the plurality of air bag units to thicken the thickness of the mattress, and the prompt lamps of the intelligent glasses flash to indicate that the intelligent glasses are allowed to be used;

a third detecting unit for detecting whether the smart glasses extend out with the telescopic arm and cover eyes of a user lying on the mattress;

the communication unit is further configured to transmit a photographed video corresponding to a front environment of the new energy caravan to the intelligent glasses when the third detection unit detects that the intelligent glasses extend out along with the telescopic arm and cover eyes of a user lying on the mattress, so that the intelligent glasses output the photographed video corresponding to the front environment of the new energy caravan towards the eyes of the user lying on the mattress, and the user can determine whether to remind the driver of driving according to the photographed video;

The novel energy motor home comprises a novel energy motor home, a novel energy motor home and a novel energy motor home, wherein a driver of the novel energy motor home is provided with driver glasses, and the driver glasses are in communication connection with the novel energy motor home; the new energy motor home is also provided with a vehicle event data recorder which is in communication connection with the new energy motor home; correspondingly, after the third detection unit detects that the intelligent glasses extend out along with the telescopic arms and cover eyes of a user lying on the mattress, and before the communication unit transmits the shooting video corresponding to the front environment of the new energy caravan to the intelligent glasses, the communication unit further performs the following steps:

the resolution of a front-end camera of the driver glasses and the resolution of a front-end camera of the automobile data recorder are identified, and if the resolution of the front-end camera of the driver glasses is higher than the resolution of the front-end camera of the automobile data recorder, shooting videos corresponding to the front environment of the new energy caravan, shot by the front-end camera of the driver glasses, are acquired; if the resolution of the front-end cameras of the driver glasses is lower than that of the front-end cameras of the automobile data recorder, acquiring shooting videos corresponding to the front environment of the new energy caravan shot by the front-end cameras of the automobile data recorder;

7. The bump restraint system of the new energy caravan according to claim 6, wherein a length direction of the mattress is kept identical to a direction from a tail portion of the new energy caravan to a head portion of the new energy caravan; the way the inflation unit inflates the plurality of air bag units to thicken the thickness of the mattress is:

8. The bump restraint system of the new energy caravan according to claim 6, wherein a length direction of the mattress is kept identical to a direction from a tail portion of the new energy caravan to a head portion of the new energy caravan; the way the inflation unit inflates the plurality of air bag units to thicken the thickness of the mattress is:

9. The bump constraint system of the new energy recreational vehicle according to claim 6, wherein the length direction of the mattress is perpendicular to the tail-to-head direction of the new energy recreational vehicle; the direction from the front end of the mattress to the rear end of the mattress is consistent with the width direction of the mattress; the front end of the mattress is closer to the head of the new energy caravan than the rear end of the mattress, and the mode that the inflation unit inflates the plurality of air bag units to thicken the thickness of the mattress is as follows:

10. The bump constraint system of the new energy recreational vehicle according to claim 6, wherein the length direction of the mattress is perpendicular to the tail-to-head direction of the new energy recreational vehicle; the direction from the front end of the mattress to the rear end of the mattress is consistent with the width direction of the mattress; the front end of the mattress is closer to the head of the new energy caravan than the rear end of the mattress, and the mode that the inflation unit inflates the plurality of air bag units to thicken the thickness of the mattress is as follows: