Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of vehicle drive reminding methods, to solve how to reduce driving risk
The technical issues of.In addition, also providing a kind of vehicle drive suggestion device, control system and computer readable storage medium.
To achieve the goals above, according to the first aspect of the invention, the following technical schemes are provided:
A kind of vehicle drive reminding method, comprising:
Receive the contact action of user's input;
In response to the contact action, the vehicle is detected with the presence or absence of driving risk;
If so, whether output carries out the prompt of automatic Pilot.
Further, the detection vehicle is with the presence or absence of driving risk step, comprising:
Judge whether the speed of the vehicle is greater than predetermined value;And
Judge whether the continuous operation number of the contact action reaches pre-determined number, alternatively, judging the contact action
Duration whether reach scheduled duration.
Further, after the step of whether output carries out the prompt of automatic Pilot, the method also includes:
Receive the automatic Pilot instruction of user's input;
It is instructed according to the automatic Pilot, controls the vehicle and carry out automatic Pilot.
To achieve the goals above, according to the second aspect of the invention, following technical scheme is additionally provided:
A kind of vehicle drive suggestion device, comprising:
First receiving module, for receiving the contact action of user's input;
Detection module, for detecting the vehicle with the presence or absence of driving risk in response to the contact action;
Output module, for, there are in the case where the driving risk, whether output to carry out automatic Pilot in the vehicle
Prompt.
Further, the detection module is specifically used for:
Judge whether the speed of the vehicle is greater than predetermined value, and judges that the continuous operation number of the contact action is
It is no to reach pre-determined number, alternatively, judging whether the duration of the contact action reaches scheduled duration.
Further, described device further include:
Second receiving module, for receiving the automatic Pilot instruction of user's input;
Control module controls the vehicle and carries out automatic Pilot for being instructed according to the automatic Pilot.
To achieve the goals above, according to the third aspect of the invention we, following technical scheme is additionally provided:
A kind of control system, including memory and processor and touch screen;
The touch screen, for receiving the contact action of user's input;
The memory is stored with computer program and can be realized when the computer program is executed by the processor
Described in first aspect present invention the step of vehicle drive reminding method.
To achieve the goals above, according to the fourth aspect of the invention, following technical scheme is additionally provided:
A kind of computer readable storage medium, is stored thereon with computer program;It is characterized in that, described program is processed
When device executes, the step of can be realized vehicle drive reminding method described in first aspect present invention.
The embodiment of the present invention provides a kind of vehicle drive reminding method, device, control system and computer storage medium.Its
In, which includes the contact action for receiving user's input;In response to contact action, detect whether vehicle is deposited
Driving risk;If so, whether output carries out the prompt of automatic Pilot.The present embodiment passes through the driving risk of detection vehicle,
And when detecting this risk, prompt the user with and whether carry out automatic Pilot, so that vehicle user can be according to actually driving
It sails situation selection to be made whether to carry out automatic Pilot, avoids user's one side concern road ahead situation, another side will also be paid close attention to
Other operations, it is therefore prevented that sight dispersion thus reduces driving risk.For example, related to obtain when controlling screen in user's operation
When information (for example, road information), automatic Pilot can choose, with temporarily by driving task trustship to vehicle, so as to middle control
Screen disperses more visual attentions out, not only may insure safe driving to realize, but also controls screen in can completing
Operation technical effect.
The above description is only an overview of the technical scheme of the present invention, in order to better understand technological means of the invention, and
It can be implemented in accordance with the contents of the specification, and to allow above and other objects, features and advantages of the invention can be brighter
Show understandable, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Specific embodiment
Illustrate embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this specification
Other advantages and efficacy of the present invention can be easily understood for disclosed content.Obviously, described embodiment is only the present invention
A part of the embodiment, instead of all the embodiments.The present invention can also be subject to reality by way of a different and different embodiment
It applies or applies, the various details in this specification can also be based on different viewpoints and application, without departing from spirit of the invention
Lower carry out various modifications or alterations.It should be noted that in the absence of conflict, the feature in following embodiment and embodiment can
To be combined with each other.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, shall fall within the protection scope of the present invention.
It should be noted that the various aspects of embodiment within the scope of the appended claims are described below.Ying Xian
And be clear to, aspect described herein can be embodied in extensive diversified forms, and any specific structure described herein
And/or function is only illustrative.Based on the present invention, it will be understood by one of ordinary skill in the art that one described herein
Aspect can be independently implemented with any other aspect, and can combine the two or both in these aspects or more in various ways.
For example, carry out facilities and equipments in terms of any number set forth herein can be used and/or practice method.In addition, can make
With other than one or more of aspect set forth herein other structures and/or it is functional implement this equipment and/or
Practice the method.
It should also be noted that, illustrating the basic structure that only the invention is illustrated in a schematic way provided in following embodiment
Think, only shown in schema with it is of the invention in related component rather than component count, shape and size when according to actual implementation draw
System, when actual implementation kenel, quantity and the ratio of each component can arbitrarily change for one kind, and its assembly layout kenel can also
It can be increasingly complex.
In addition, in the following description, providing detail is for the ease of understanding thoroughly embodiment.However, fields
The skilled person will understand that, the aspect can be practiced without these specific details.
According to NHTSA (National Highway Traffic Safety Administration National Highway Traffic
Safety management bureau) result of study, when vehicle user needs shifting attention sight and completes non-driving inter-related task, single view
The time of line offset road, cumulative operating time was no more than 15 seconds no more than 2 seconds.Assuming that the drive speed of vehicle is
60km/h (kilometer/hour), sight offset in 2 seconds are equivalent to the distance (300-400m) that user has driven a playground, and
It is not concerned with any information of road surface.Such case is quite dangerous.In addition, according to SAE's (American Society of Automotive Engineers)
One research, when vehicle user controls the middle control screen of system in operation, when determine function it is middle control screen on position and list
It is 1.2 seconds when being operated purely, the time required to the clicking operation of single, and when operating and completing task for adopting consecutive click chemical reaction 2 times,
Required time is 1.65 seconds (i.e. (1.2+0.45) second).It can be seen that vehicle user when being operated on middle control screen, connects
The continuous number for clicking screen is more, then driving risk will be higher.
In consideration of it, the embodiment of the present invention provides a kind of vehicle and drives in order to solve how to reduce the technical issues of driving risk
Sail reminding method.Fig. 1 a schematically illustrates a kind of flow diagram of vehicle drive reminding method.As shown in Figure 1a, the party
Method mainly includes step S100 to step S120.Wherein:
Step S100: the contact action of user's input is received.
The reminding method provided in this embodiment that drives can be applied to the central control system of vehicle.It, should by taking electric car as an example
Electric car includes central control system, which includes touch screen.The contact action of user's input can be user and pass through hand
Refer to the click, sliding or long press operation to the touch screen, is also possible to grasp the triggering of the touch screen by objects such as felt pens
Make, this is not limited by the present invention.
Step S110: in response to the contact action, the vehicle is detected with the presence or absence of driving risk.
Wherein, driving risk can be the unsafe driving risk caused by user deviates road ahead because of its sight,
In may include various insecurity factors.
Above-mentioned vehicle includes but is not limited to electric car, non-electrical electrical automobile, pollution-free buses using natural gas fuel etc..
In an alternative embodiment, the vehicle is detected to specifically include with the presence or absence of the step of driving risk:
Step S111: judge whether the speed of the vehicle is greater than predetermined value;And
Step S112: judging whether the continuous operation number of the contact action reaches pre-determined number, alternatively, judging the touch screen
Whether the duration of operation reaches scheduled duration.
In the present embodiment, in the continuous operation number of contact action, the time interval between operation can twice in succession
To be set in advance as being no more than 30 seconds, 1 minute etc..The present embodiment identifies each list in continuous operation by the time interval
Secondary operation.
Wherein, predetermined value can be 0 kilometer/hour, 2 kilometers/hour, 5 kilometers/hour etc..
Wherein, pre-determined number for example can for 2 times, it is 3 inferior.
In the present embodiment, the duration of contact action can be middle control screen of the finger in central control system of vehicle user
Stay time on curtain.
Above-mentioned scheduled duration for example can be 2 seconds, 3 seconds etc..
In the present embodiment, if receiving the contact action of user's input, it is predetermined to judge whether the speed of vehicle is greater than
Value, and judge whether the number of contact action reaches pre-determined number, alternatively, judging whether the duration of contact action reaches
Scheduled duration detects vehicle with the presence or absence of risk is driven with this, provides foundation with the prompt for automatic Pilot, and be yes in condition
In the case where, the prompt of automatic Pilot is exported, so that the user of the vehicle selects, so as to avoid user because of dispersion vision note
Meaning power and cause driving unsafe condition, it is possible thereby to reduce driving risk.
Certainly, if it is determined that the speed of the vehicle is not more than predetermined value, then it may not need and execute time for judging contact action
Whether number reaches pre-determined number, alternatively, the step of whether duration of contact action reaches scheduled duration judged.
Step S120: if so, whether output carries out the prompt of automatic Pilot.
Wherein, the prompt of automatic Pilot can be visual prompts, be also possible to audio prompt, and the present invention does not limit this
It is fixed.
The prompt of above-mentioned automatic Pilot can be exported by modes such as text bullet frame, voice broadcast services, for vehicle user choosing
It selects and whether carries out automatic Pilot.
The present embodiment is by the driving risk of detection vehicle, and when detecting this risk, prompt the user with whether into
Row automatic Pilot avoids so that vehicle user can select to be made whether to carry out automatic Pilot according to practical driving situation
User's one side concern road ahead situation, another side will also pay close attention to other operations, it is therefore prevented that sight dispersion thus reduces driving
Risk.For example, can choose automatic Pilot when controlling screen in user's operation to obtain (for example, road information) for information about,
With temporarily by driving task trustship to vehicle, to disperse more visual attentions out to middle control screen, to realize both
It may insure safe driving, and control the technical effect of screen operator in can completing.
In an alternative embodiment, as shown in Figure 1 b, after step S120, this method can also include step
S130 and step S140.
Step S130: the automatic Pilot instruction of user's input is received.
Wherein, automatic Pilot instruction for example can be user and click the confirming button for playing frame, or to voice prompting
Response etc., this is not limited by the present invention.
Step S140: instructing according to the automatic Pilot, and control vehicle carries out automatic Pilot.
In the present embodiment, if receiving the automatic Pilot instruction of user, illustrate that the user of the vehicle is being exported
Automatic Pilot is selected in automatic Pilot prompt, by driving task trustship to vehicle, in order to which the user can infuse vision
Meaning power focuses more on middle control screen, avoids sight dispersion, thus reduces driving risk, realizing, which both may insure, pacifies
Full driving, and the technical effect of screen operator is controlled in can completing.
For a better understanding of the present invention, below with reference to Fig. 2, with specific embodiment, the present invention is described in detail.
As shown in Fig. 2, the present embodiment provides a kind of vehicle drive reminding methods comprising:
Step S200: the contact action of user's input is received;
Step S210: judge whether the speed of vehicle is greater than predetermined value;If so, thening follow the steps S220;Otherwise, step is executed
Rapid S260;
Step S220: judging whether the continuous operation number of contact action reaches pre-determined number, alternatively, judging contact action
Duration whether reach scheduled duration;If so, thening follow the steps S230;Otherwise, step S260 is executed;
Step S230: whether output carries out the prompt of automatic Pilot;
Step S240: the automatic Pilot instruction of user's input is received;
Step S250: instructing according to the automatic Pilot, and control vehicle carries out automatic Pilot;
Step S260: whether refusal output carries out the prompt of automatic Pilot.
The present embodiment allows vehicle user to select to carry out according to practical driving situation by taking above-mentioned technical proposal
Whether automatic Pilot is carried out, if user has selected automatic Pilot, with temporarily by driving task trustship to vehicle, so as to middle control
Screen disperses more visual attentions out, thus reduces driving risk, realizes and not only may insure safe driving, but also can
To control the technical effect of the operation of screen in completion.
Hereinbefore, although describing each step in vehicle drive reminding method embodiment according to above-mentioned sequence,
It will be apparent to one skilled in the art that the step in the embodiment of the present invention not necessarily executes in the order described above, can also fall
Other sequences such as sequence, parallel, intersection execute, for example, can be not limited between step S200, step S210 and step S220
The text sequence, can also first carry out step S200, then execute step S220, finally execute step S210;It can also first carry out
Then step S200 is performed simultaneously step S210 and step S220;Moreover, on the basis of above-mentioned steps, those skilled in the art
Member can also add other steps, and the mode of these obvious variants or equivalent replacement should also be included in protection scope of the present invention
Within, details are not described herein.
The following is an embodiment of the apparatus of the present invention, and apparatus of the present invention embodiment is used to execute embodiment of the present invention method realization
Step, for ease of description, only parts related to embodiments of the present invention are shown, disclosed by specific technical details, please join
According to embodiment of the present invention method.
In order to solve how to reduce the technical issues of driving risk, it is based on and above-mentioned vehicle drive reminding method embodiment phase
Same technical concept, the embodiment of the present invention also provide a kind of vehicle drive suggestion device.Fig. 3 a schematically illustrates a kind of vehicle
Drive suggestion device structural schematic diagram.As shown in Figure 3a, the device mainly includes the first receiving modules 31, detection module 32
With output module 33.Wherein, the first receiving module 31 is used to receive the contact action of user's input.Detection module 32 is for responding
In the contact action, vehicle is detected with the presence or absence of driving risk.Output module 33 is used to have the case where driving risk in vehicle
Under, whether output carries out the prompt of automatic Pilot.
Above-mentioned driving risk can be the unsafe driving risk caused by user deviates road ahead because of its sight, wherein
It may include various insecurity factors.
Wherein, the prompt of automatic Pilot can be visual prompts, be also possible to audio prompt, and the present invention does not limit this
It is fixed.
Wherein, the prompt way of output includes but is not limited to text bullet frame, voice broadcast service etc., and present invention comparison is not construed as limiting.
The present embodiment receives the contact action of user's input by the first receiving module 31;Then, pass through detection module 32
The driving risk of vehicle is detected, and when detecting this risk, is prompted the user with and whether carried out automatically by output module 33
It drives, so that vehicle user can select to be made whether to carry out automatic Pilot according to practical driving situation, avoids user one
Road ahead situation is paid close attention in face, and another side will also pay close attention to other operations, it is therefore prevented that sight dispersion thus reduces driving risk.
For example, can choose automatic Pilot, when controlling screen in user's operation to obtain (for example, road information) for information about with temporary
When by driving task trustship to vehicle, both can be with to realize to disperse more visual attentions out to middle control screen
Ensure safe driving, and controls the technical effect of the operation of screen in can completing.
In an alternative embodiment, detection module 32 is specifically used for: judge whether the speed of vehicle is greater than predetermined value,
And by judging whether the continuous operation number of contact action reaches pre-determined number, alternatively, judge contact action it is lasting when
Whether length reaches scheduled duration, to detect vehicle with the presence or absence of driving risk.
In the present embodiment, in the continuous operation number of contact action, the time interval between operation can twice in succession
To be set in advance as being no more than 30 seconds, 1 minute etc..The present embodiment identifies each list in continuous operation by the time interval
Secondary operation.
Above-mentioned pre-determined number for example can for 2 times, it is 3 inferior.
The finger that the duration of above-mentioned contact action can be vehicle user stops on the middle control screen of central control system
Stay duration.
Above-mentioned scheduled duration for example can be 2 seconds, 3 seconds etc..
Above-mentioned predetermined value can be 0 kilometer/hour, 2 kilometers/hour, 5 kilometers/hour etc..
In the present embodiment, if receiving the contact action of user's input, the vehicle of vehicle is judged by detection module 32
Whether speed is greater than predetermined value, and judges whether the number of contact action reaches pre-determined number, alternatively, judging holding for contact action
Whether continuous duration reaches scheduled duration, with this detect vehicle with the presence or absence of drive risk, with the prompt for automatic Pilot provide according to
According to, and in the case where condition, which is, is, the prompt of automatic Pilot is exported, so that the user of the vehicle selects, so as to avoid
User causes driving unsafe condition because dispersing visual attention, it is possible thereby to reduce driving risk.
In an alternative embodiment, as shown in Figure 3b, vehicle drive suggestion device further include: the second receiving module
34 and control module 35.Wherein, the second receiving module 34 is used to receive the automatic Pilot instruction of user's input.Control module 35 is used
It is instructed according to the automatic Pilot, control vehicle carries out automatic Pilot.
In the present embodiment, if receiving the automatic Pilot instruction of user, illustrate that the user of the vehicle is being exported
Automatic Pilot has been selected in automatic Pilot prompt, has been wished driving task trustship to vehicle, in order to which the user can will regard
Feel that attention focuses more on middle control screen.So the present embodiment receives user's sending by the second receiving module 34
Automatic Pilot instruction;Then, vehicle is controlled according to the instruction by control module 35 and carries out automatic Pilot.Which prevent users one
Face pays attention to road ahead situation, and the operation of screen etc. is controlled in another face concern, the sight dispersion of user is avoided, to reduce
Risk is driven, realizing not only may insure safe driving, but also the technical effect of the operation of screen is controlled in can completing.
In addition, being based on technical concept identical with above-mentioned vehicle drive reminding method embodiment, the embodiment of the present invention is also mentioned
For a kind of control system.Fig. 4 schematically illustrates a kind of structural schematic diagram of control system.As shown in figure 4, the control system
40 include memory 41 and processor 42 and touch screen 43.Wherein, which is used to receive the contact action of user's input.
The memory 41 is stored with computer program, when which is executed by processor 42, can be realized above-mentioned vehicle drive
Reminding method step as described in the examples.
Wherein, memory 41 includes but is not limited to random access memory, read-only memory.Memory 41 can also include
Non-transient computer readable storage medium.In some embodiments, the non-transient computer-readable storage in memory 41
Medium is for storing at least one instruction, at least one instruction performed by processor 41 for realizing method in the application
The vehicle drive reminding method that embodiment provides.
Wherein, processor 42 may include one or more processing cores, such as 4 core processors, 8 core processors
Deng.Processor 42 can use DSP (Digital Signal Processing, Digital Signal Processing), FPGA (Field-
Programmable Gate Array, field programmable gate array), PLA (Programmable Logic Array, may be programmed
Logic array) at least one of example, in hardware realize.Processor 42 also may include primary processor and coprocessor, main place
Reason device is the processor for being handled data in the awake state, also referred to as CPU (Central Processing
Unit, central processing unit);Coprocessor is the low power processor for being handled data in the standby state.One
In a little embodiments, processor 42 can also include AI (Artificial Intelligence, artificial intelligence) processor, the AI
Processor is for handling the calculating operation in relation to machine learning.
Above-mentioned touch screen 43 include but is not limited to resistive touch screen, capacitor induction type touch screen, infrared-type touch screen,
Surface acoustic wave touch screen.
Above-mentioned control system includes but is not limited to onboard system, central control system etc..
Control system 40 provided in this embodiment passes through when the computer program on memory 41 is executed by processor 42
The driving risk of vehicle is detected, and when detecting this risk, prompts the user with and whether carries out automatic Pilot, so that vehicle
User can select to be made whether to carry out automatic Pilot according to practical driving situation, avoid user's one side and pay close attention to road ahead feelings
Condition, another side will also pay close attention to other operations, it is therefore prevented that sight dispersion thus reduces driving risk.For example, when in user's operation
When controlling screen to obtain (for example, road information) for information about, automatic Pilot can choose, temporarily to give driving task trustship
Vehicle not only may insure safe driving to realize, but also can to disperse more visual attentions out to middle control screen
To control the technical effect of the operation of screen in completion.
Those skilled in the art will be understood that control system provided in this embodiment can also include some known features,
Such as: power supply, peripheral device interface, communication unit, loudspeaker etc..Wherein, which can be used for I/O
(Input/Output, input/output) at least one relevant peripheral equipment is connected to memory 41 and processor 42.Some
In embodiment, memory 41, processor 42 and peripheral device interface are integrated on the same chip or circuit board;It is some its
In his embodiment, any one or two in memory 41, processor 42 and peripheral device interface can be in individual chips
Or realized on circuit board, the present embodiment is not construed as limiting this.Communication unit includes but is not limited to bluetooth unit, WIFI unit, 4G
Unit etc..These well known structures should also be included within protection scope of the present invention.
In addition, being based on technical concept identical with above-mentioned vehicle drive reminding method embodiment, the embodiment of the present invention is also mentioned
For a kind of computer readable storage medium, it is stored thereon with computer program;When the program is executed by processor, it can be realized
State vehicle drive reminding method step as described in the examples.
Above-mentioned computer readable storage medium includes but is not limited to CD, USB flash disk, hard disk, memory, flash memory etc..
When computer readable storage medium provided in this embodiment is stored with computer program on it and is executed by processor,
By detecting the driving risk of vehicle, and when detecting this risk, prompts the user with and whether carry out automatic Pilot, so that
Vehicle user can select to be made whether to carry out automatic Pilot according to practical driving situation, avoid user's one side and pay close attention to front road
Road situation, another side will also pay close attention to other operations, it is therefore prevented that sight dispersion thus reduces driving risk.For example, when user grasps
When controlling screen in work to obtain (for example, road information) for information about, automatic Pilot can choose, temporarily by driving task support
Pipe both may insure safe driving to realize to disperse more visual attentions out to middle control screen to vehicle,
The technical effect of the operation of screen is controlled can complete again in.
In several embodiments provided by the present invention, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or group
Part can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown
Or the mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, device or unit it is indirect
Coupling or communication connection can be electrical, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of hardware adds SFU software functional unit.
The above-mentioned integrated unit being realized in the form of SFU software functional unit can store and computer-readable deposit at one
In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are used so that a computer
It is each that device (can be personal computer, server or network equipment etc.) or processor (Processor) execute the present invention
The part steps of embodiment the method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (Read-
Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic or disk etc. it is various
It can store the medium of program code.
It should be noted that the terms "include", "comprise" or other any variants are intended to cover non-exclusive inclusion,
So that including the commodity of a series of elements or which element is system not only include, but also including being not explicitly listed
Other element, or further include for this commodity or the intrinsic element of system.In the absence of more restrictions, by
The element that sentence "including a ..." limits, it is not excluded that there is also in addition in the commodity or system for including the element
Identical element.
It will be appreciated that though may describe to receive mould in embodiments of the present invention using term " first ", " second " etc.
Block, but these receiving modules should not necessarily be limited by these terms.These terms are only used to for receiving module being distinguished from each other out, and cannot manage
Solution is indication or suggestion relative importance.For example, in the case where not departing from range of embodiment of the invention, the first receiving module
The second receiving module can be referred to as, similarly, the second receiving module can also be referred to as the first receiving module.
It should be noted that for sake of simplicity, describing embodiment herein by relevant mode.Above-mentioned each
In embodiment, identical content is omitted, and the content distinguished between each embodiment is described in detail.Those skilled in the art
It will be understood that can mutually be used for reference between above-mentioned each embodiment.
The feature and advantage described in the description are not included, and specifically, many supplementary features and advantage will
In view of attached drawing, description and claims and it is clear by those of ordinary skill in the art.Further, it should be noted that in the description
The language used is selected primarily for readable and guidance purpose, and can it is unselected for defining or
Person limits subject matter content.
The above described is only a preferred embodiment of the present invention, limitation in any form not is done to the present invention, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above are modified or are modified
For the equivalent embodiment of equivalent variations, but anything that does not depart from the technical scheme of the invention content, according to the technical essence of the invention
Any simple modification, equivalent change and modification made to the above embodiment, all of which are still within the scope of the technical scheme of the invention.