Multi-touch capacitive screen vehicle-mounted tablet computer and control method

Abstract

The present invention provides a multi-touch capacitive screen vehicle-mounted tablet computer and a control method, comprising: detecting and analyzing the touch point parameter characteristics of the multi-touch capacitive screen through the touch point parameter detection of the capacitive screen; according to the touch point parameter characteristics, performing a many-to-many mapping of menus and touch points for all operation menu levels and touch point parameter characteristics, and obtaining a menu level touch point parameter mapping relationship; according to the menu level touch point parameter mapping relationship, by monitoring the personal touch operation characteristics under the habitual state, the operation menu icons are adaptively arranged according to the touch point arrangement characteristics of the personal habitual touch operation, and a personal adaptive menu icon arrangement is obtained; according to the personal adaptive menu icon arrangement, by using the driving shaking anti-mistouch unit of the vehicle-mounted tablet computer, the inertial state of the touch screen and the inertial state of human hands are kept synchronized and relatively stable during the driving inertial shaking state, and the multi-touch multi-level menu personalized arrangement is performed to prevent mistouch stability control.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic digital data processing, and more specifically, to a multi-touch capacitive screen vehicle-mounted tablet computer and a control method thereof. Background Art

[0002] At present, in-vehicle tablet computers usually require multiple clicks on the screen during use. When there is other information to be queried or used, it is necessary to enter a multi-level menu operation, which is cumbersome and affects driving safety. How to detect and analyze the touch point parameter characteristics of the multi-touch capacitive screen, how to perform a multi-to-multi mapping between menus and touch points to obtain the menu level touch point parameter mapping relationship, how to adaptively arrange the operation menu icons according to the touch point arrangement characteristics of personal touch operations, how to keep the inertial state of the touch screen and the inertial state of the human hand synchronized and relatively stable during the inertial shaking state of driving to perform personalized arrangement of multi-touch multi-level menus to prevent accidental touches and stable control, etc., remain to be solved; in the in-vehicle mode, how to operate multiple menus simultaneously and directly reach the required options, how to simultaneously perform multi-touch such as two fingers, three fingers or five fingers, etc., how to execute once and in place without the need to continuously enter multiple levels of menus, etc., still need to be improved; therefore, it is necessary to propose a multi-touch capacitive screen in-vehicle tablet computer and a control method to at least partially solve the problems existing in the prior art. Summary of the invention

[0003] A series of simplified concepts are introduced in the content of the invention, which will be further described in detail in the specific implementation method section; the content of the invention of the present invention does not mean to attempt to limit the key features and essential technical features of the technical solution claimed for protection, nor does it mean to attempt to determine the scope of protection of the technical solution claimed for protection.

[0004] In order to at least partially solve the above problems, the present invention provides a multi-touch capacitive screen vehicle-mounted tablet computer, comprising:

[0005] The multi-touch parameter detection module detects and analyzes the touch point parameter characteristics of the multi-touch capacitive screen through the touch point parameter detection of the capacitive screen; the touch point parameter characteristics include: the touch point micro-time difference characteristics, the touch point quantity characteristics and the touch point screen distribution characteristics;

[0006] The menu level touch point parameter mapping module maps all operation menu levels and touch point parameter characteristics to menus and touch points in a many-to-many manner according to the touch point parameter characteristics, and obtains the menu level touch point parameter mapping relationship;

[0007] The adaptive menu icon arrangement module, based on the menu level touch point parameter mapping relationship, monitors the personal touch operation characteristics under the habitual state, and adaptively arranges the operation menu icons according to the personal habitual touch operation touch point arrangement characteristics to obtain the personal adaptive menu icon arrangement;

[0008] The driving shaking anti-accidental touch control module is arranged according to the personal adaptive menu icons. Through the driving shaking anti-accidental touch unit of the vehicle tablet computer, the inertial state of the touch screen is kept synchronized and relatively stable with the inertial state of the human hand when the vehicle is in an inertial shaking state, and the multi-touch multi-level menu is personalized to arrange stable anti-accidental touches.

[0009] Preferably, the multi-touch parameter detection module includes:

[0010] The touch point parameter detection submodule detects and analyzes the touch point parameter characteristics of the multi-touch capacitive screen through capacitive screen touch point parameter detection;

[0011] The touch point quantity feature submodule obtains the touch point quantity feature by monitoring the touch point quantity according to the normal multi-point operation of the human hand;

[0012] The touch point screen distribution feature submodule obtains the touch point screen distribution feature by monitoring the touch point screen distribution according to the touch point quantity feature.

[0013] Preferably, the menu level touch point parameter mapping module includes:

[0014] The operation menu level reading submodule counts all the operation menu levels through the operation menu level statistics;

[0015] The touch point parameter feature mapping submodule maps all operation menu levels and touch point parameter features to menus and touch points in a many-to-many manner according to the touch point parameter features; the many-to-many mapping includes: the number of operation menus corresponds to the number of touch points, and the number of operation menu layers corresponds to the number of touch points;

[0016] The mapping relationship generation submodule generates a menu-level touch point parameter mapping relationship based on the many-to-many mapping between menus and touch points.

[0017] Preferably, the adaptive menu icon arrangement module includes:

[0018] The personal habit touch monitoring and learning submodule uses intelligence to learn the arrangement of personal habit touch points based on the mapping relationship of the menu level touch point parameters and the characteristics of personal touch operations under the monitoring habit state, and obtains the arrangement characteristics of the touch points of the personal habit touch operations;

[0019] The personal adaptive menu icon arrangement submodule arranges the operation menu icons adaptively according to the touch point arrangement characteristics of the touch operation habits of the person, and obtains the personal adaptive menu icon arrangement.

[0020] Preferably, the vehicle shaking accidental touch prevention control module includes:

[0021] The touch pressure detection and judgment submodule, according to the personal adaptive menu icon arrangement, determines whether the touch point pressure exceeds the normal touch pressure range through touch pressure detection, and provides an abnormal false touch prompt due to inertial swing pressing;

[0022] The driving shaking anti-mistouch submodule, based on the inertial swing pressing abnormal mistouch prompt, uses the driving shaking anti-mistouch unit of the vehicle-mounted tablet computer to keep the inertial state of the touch screen synchronized with the inertial state of the human hand and relatively stable during the driving inertial shaking state;

[0023] The anti-accidental-touch stability control submodule synchronizes relative stability control according to the inertial state, and performs multi-touch multi-level menu personalized arrangement for anti-accidental-touch stability control.

[0024] The present invention provides a method for controlling a multi-touch capacitive screen vehicle-mounted tablet computer, comprising:

[0025] S100, detecting and analyzing touch point parameter characteristics of the multi-touch capacitive screen through capacitive screen touch point parameter detection; the touch point parameter characteristics include: touch point micro-time difference characteristics, touch point quantity characteristics and touch point screen distribution characteristics;

[0026] S200, mapping all operation menu levels and touch point parameter characteristics into many-to-many menus and touch points according to the touch point parameter characteristics, and obtaining a menu level touch point parameter mapping relationship;

[0027] S300, according to the menu level touch point parameter mapping relationship, by monitoring the personal touch operation characteristics in the habitual state, the operation menu icons are adaptively arranged according to the personal habitual touch operation touch point arrangement characteristics, and the personal adaptive menu icon arrangement is obtained;

[0028] S400, according to the personal adaptive menu icon layout, through the vehicle tablet computer's driving shaking anti-mistouch unit, keeps the inertial state of the touch screen and the inertial state of the human hand synchronized and relatively stable during the driving inertial shaking state, and performs multi-touch multi-level menu personalized layout to prevent accidental touch stability control.

[0029] Preferably, S100 includes:

[0030] S101, detecting and analyzing touch point parameter characteristics of a multi-touch capacitive screen through capacitive screen touch point parameter detection;

[0031] S102, according to a normal multi-point operation performed by a human hand, a touch point quantity feature is obtained by monitoring the touch point quantity;

[0032] S103, acquiring the touch point distribution characteristics on the screen by monitoring the touch point distribution on the screen according to the touch point quantity characteristics.

[0033] Preferably, S200 includes:

[0034] S201, counting all operation menu levels through operation menu level statistics;

[0035] S202, mapping all operation menu levels and touch point parameter characteristics into menus and touch points in a many-to-many manner according to the touch point parameter characteristics; the many-to-many mapping includes: the number of operation menus corresponds to the same number of touch points and the number of operation menu levels corresponds to the same number of touch points;

[0036] S203: Generate a menu-level touch point parameter mapping relationship according to the many-to-many mapping between menus and touch points.

[0037] Preferably, S300 includes:

[0038] S301, according to the menu level touch point parameter mapping relationship, by monitoring the individual touch operation characteristics in the habitual state, using intelligence to learn the individual habitual touch operation touch point arrangement, to obtain the habitual touch operation touch point arrangement characteristics of the person;

[0039] S302, according to the touch point arrangement characteristics of the touch operation habits of the person, the operation menu icons are adaptively arranged according to the touch point arrangement characteristics of the personal touch operation habits, and a personal adaptive menu icon arrangement is obtained.

[0040] Preferably, S400 includes:

[0041] S401, according to the personal adaptive menu icon arrangement, determine whether the touch point pressure exceeds the normal touch pressure range through touch pressure detection, and provide an inertial swing pressing abnormal false touch prompt;

[0042] S402, according to the inertial swing pressing abnormal mis-touch prompt, the driving shaking anti-mis-touch unit of the vehicle-mounted tablet computer is used to keep the inertial state of the touch screen and the inertial state of the human hand synchronized and relatively stable during the driving inertial shaking state;

[0043] S403, synchronously relatively stably controlling the inertial state, and performing personalized arrangement of multi-touch multi-level menus to prevent accidental touches and stable control.

[0044] Compared with the prior art, the present invention has at least the following beneficial effects:

[0045] The present invention discloses a multi-touch capacitive screen vehicle-mounted tablet computer and a control method. The multi-touch parameter detection module is used to detect and analyze the touch point parameter characteristics of the multi-touch capacitive screen through the touch point parameter detection of the capacitive screen. The touch point parameter characteristics include: the micro-time difference characteristics of the touch points, the number characteristics of the touch points and the screen distribution characteristics of the touch points. The menu level touch point parameter mapping module performs many-to-many mapping of menus and touch points for all operation menu levels and touch point parameter characteristics according to the touch point parameter characteristics, and obtains the menu level touch point parameter mapping relationship. The adaptive menu icon arrangement module adaptively arranges the operation menu icons according to the personal habitual touch operation touch point arrangement characteristics by monitoring the personal touch operation characteristics in the habitual state according to the menu level touch point parameter mapping relationship, and obtains the personal adaptive menu icon arrangement. The driving shaking anti-mistouch control module maintains the driving shaking anti-mistouch unit of the vehicle-mounted tablet computer according to the personal adaptive menu icon arrangement. In the inertial shaking state, the inertial state of the touch screen is relatively stable and synchronized with the inertial state of the human hand, and the personalized arrangement of multi-point touch multi-level menus is stable and controlled to prevent accidental touches; it can detect and analyze the touch point parameter characteristics of the multi-point touch capacitive screen; detect the micro-time difference characteristics of the touch points, the number characteristics of the touch points and the screen distribution characteristics of the touch points; it can map all operation menu levels and touch point parameter characteristics to menus and touch points in a many-to-many manner; the operation menu icons can be adaptively arranged according to the touch point arrangement characteristics of personal touch operations; the driving shaking anti-accidental touch unit of the vehicle-mounted tablet computer can be used to keep the inertial state of the touch screen relatively stable and synchronized with the inertial state of the human hand in the driving inertial shaking state, and the personalized arrangement of multi-point touch multi-level menus is stable and controlled to prevent accidental touches; not only can commonly used functions be displayed on the main screen, but also basic demand options can be directly accessed, and multi-point touch such as two fingers, three fingers or five fingers can be controlled for sub-menus, which can be executed once and in place without the need to enter multiple levels of menus continuously.

[0046] The multi-touch capacitive screen vehicle-mounted tablet computer and control method described in the present invention, other advantages, objectives and features of the present invention will be partially reflected in the following description, and will also be partially understood by technicians in this field through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0048] Figure 1 This is a structural diagram of an embodiment of a multi-touch capacitive screen vehicle-mounted tablet computer according to the present invention.

[0049] Figure 2 The present invention is a diagram of an embodiment of a multi-touch capacitive screen vehicle-mounted tablet computer.

[0050] Figure 3 This is a diagram showing a physical embodiment of a multi-touch capacitive screen vehicle-mounted tablet computer according to the present invention. DETAILED DESCRIPTION

[0051] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments so that those skilled in the art can implement the invention according to the instructions. Figure 1-Figure 3 As shown, the present invention provides a multi-touch capacitive screen vehicle-mounted tablet computer, comprising:

[0052] The multi-touch parameter detection module detects and analyzes the touch point parameter characteristics of the multi-touch capacitive screen through the touch point parameter detection of the capacitive screen; the touch point parameter characteristics include: the touch point micro-time difference characteristics, the touch point quantity characteristics and the touch point screen distribution characteristics;

[0053] The menu level touch point parameter mapping module maps all operation menu levels and touch point parameter characteristics to menus and touch points in a many-to-many manner according to the touch point parameter characteristics, and obtains the menu level touch point parameter mapping relationship;

[0054] The adaptive menu icon arrangement module, based on the menu level touch point parameter mapping relationship, monitors the personal touch operation characteristics under the habitual state, and adaptively arranges the operation menu icons according to the personal habitual touch operation touch point arrangement characteristics to obtain the personal adaptive menu icon arrangement;

[0055] The driving shaking anti-accidental touch control module is arranged according to the personal adaptive menu icons. Through the driving shaking anti-accidental touch unit of the vehicle tablet computer, the inertial state of the touch screen is kept synchronized and relatively stable with the inertial state of the human hand when the vehicle is in an inertial shaking state, and the multi-touch multi-level menu is personalized to arrange stable anti-accidental touches.

[0056] The principle and effect of the above technical solution are as follows: the present invention provides a multi-touch capacitive screen vehicle-mounted tablet computer, including: a multi-touch parameter detection module, which detects and analyzes the touch point parameter characteristics of the multi-touch capacitive screen through capacitive screen touch point parameter detection; the touch point parameter characteristics include: touch point micro-time difference characteristics, touch point quantity characteristics and touch point screen distribution characteristics; a menu level touch point parameter mapping module, which maps all operation menu levels and touch point parameter characteristics into many-to-many menus and touch points according to the touch point parameter characteristics, and obtains the menu level touch point parameter mapping relationship; an adaptive menu icon arrangement module, which, according to the menu level touch point parameter mapping relationship, monitors the personal touch operation characteristics under the habitual state, and adaptively arranges the operation menu icons according to the personal habitual touch operation touch point arrangement characteristics, and obtains the personal adaptive menu icon arrangement; a driving shaking anti-mistouch control module, which, according to the personal adaptive menu icon arrangement, prevents mistouch of the vehicle-mounted tablet computer during driving The unit can keep the inertial state of the touch screen and the inertial state of the human hand synchronized and relatively stable during the inertial shaking state of the vehicle, and perform personalized arrangement of multi-point touch multi-level menus to prevent false touches and stable control; it can detect and analyze the touch point parameter characteristics of the multi-point touch capacitive screen; detect the micro-time difference characteristics of the touch points, the number characteristics of the touch points and the screen distribution characteristics of the touch points; it can map all operation menu levels and touch point parameter characteristics to menus and touch points in a many-to-many manner; the operation menu icons can be adaptively arranged according to the touch point arrangement characteristics of personal touch operations; the driving shaking anti-false touch unit of the vehicle-mounted tablet computer can be used to keep the inertial state of the touch screen and the inertial state of the human hand synchronized and relatively stable during the inertial shaking state of the vehicle, and perform personalized arrangement of multi-point touch multi-level menus to prevent false touches and stable control; not only can commonly used functions be displayed on the main screen, but also basic demand options can be directly accessed, and multi-point touch such as two fingers, three fingers or five fingers can be controlled for sub-menus, which can be executed once and in place without the need to enter multiple levels of menus continuously.

[0057] In one embodiment, the multi-touch parameter detection module includes:

[0058] The touch point parameter detection submodule detects and analyzes the touch point parameter characteristics of the multi-touch capacitive screen through capacitive screen touch point parameter detection;

[0059] The touch point quantity feature submodule obtains the touch point quantity feature by monitoring the touch point quantity according to the normal multi-point operation of the human hand;

[0060] The touch point screen distribution feature submodule obtains the touch point screen distribution feature by monitoring the touch point screen distribution according to the touch point quantity feature;

[0061] The touch point parameter characteristics include: touch point micro-time difference characteristics, touch point quantity characteristics and touch point screen distribution characteristics; the touch point micro-time difference characteristics record the microsecond time difference between each batch of touch points through a microsecond clock timer; the vehicle-mounted tablet computer analyzes whether the microsecond time difference between the touch points is within the time difference of normal multiple continuous touch operations of a human hand or the time difference order of magnitude of normal multiple continuous touch operations of a human hand, and judges the normal multiple continuous touch operation of the human hand or the normal multi-point operation of the human hand at one time; the time difference of normal multiple continuous touch operations of a human hand is in the range of hundreds of milliseconds to tens of milliseconds, and the time difference of normal multi-point operation of a human hand at one time is in the range of tens of milliseconds to several milliseconds; when the microsecond time difference between each batch of touch points is in the range of hundreds of milliseconds to tens of milliseconds, it is judged as a normal multiple continuous touch operation of a human hand; when the microsecond time difference between each batch of touch points is in the range of tens of milliseconds to several milliseconds, it is judged as a normal multi-point operation of a human hand at one time.

[0062] The principle and effect of the above technical solution are: using multi-touch parameter detection, the touch point parameter detection submodule detects and analyzes the touch point parameter characteristics of the multi-touch capacitive screen through capacitive screen touch point parameter detection; the touch point quantity characteristic submodule obtains the touch point quantity characteristics by monitoring the touch point quantity according to the normal multi-point operation of human hands; the touch point screen distribution characteristic submodule obtains the touch point screen distribution characteristics by monitoring the touch point screen distribution according to the touch point quantity characteristics; the touch point parameter characteristics include: touch point micro-time difference characteristics, touch point quantity characteristics and touch point screen distribution characteristics; the touch point micro-time difference characteristics record the microsecond time difference between each batch of touch points through a microsecond clock timer; the on-board tablet computer analyzes whether the microsecond time difference between the touch points is within the normal multi-point operation of human hands When the time difference of a normal multiple-touch operation or the time difference of a normal multiple-touch operation by a human hand is within the order of magnitude, it is judged that a normal multiple-touch operation or a normal multi-point operation is performed by a human hand; the time difference of a normal multiple-touch operation by a human hand is in the range of hundreds of milliseconds to tens of milliseconds, and the time difference of a normal multi-point operation by a human hand is in the range of tens of milliseconds to several milliseconds; when the microsecond time difference between each batch of touch points is in the range of hundreds of milliseconds to tens of milliseconds, it is judged that it is a normal multiple-touch operation by a human hand; when the microsecond time difference between each batch of touch points is in the range of tens of milliseconds to several milliseconds, it is judged that it is a normal multi-point operation by a human hand; it is capable of detecting and analyzing the touch point parameter characteristics of a multi-touch capacitive screen; it is capable of detecting and analyzing the touch point parameter characteristics of a multi-touch capacitive screen; it detects the micro-time difference characteristics of the touch points, the number characteristics of the touch points, and the screen distribution characteristics of the touch points.

[0063] In one embodiment, the menu level touch point parameter mapping module includes:

[0064] The operation menu level reading submodule counts all the operation menu levels through the operation menu level statistics;

[0065] The touch point parameter feature mapping submodule maps all operation menu levels and touch point parameter features to menus and touch points in a many-to-many manner according to the touch point parameter features; the many-to-many mapping includes: the number of operation menus corresponds to the number of touch points, and the number of operation menu layers corresponds to the number of touch points;

[0066] The mapping relationship generation submodule generates a menu-level touch point parameter mapping relationship based on the many-to-many mapping between menus and touch points.

[0067] The principle and effect of the above technical solution are: utilizing menu level touch point parameter mapping, operating menu level reading submodule, and counting all operation menu levels through operation menu level statistics; touch point parameter feature mapping submodule, according to touch point parameter features, performs many-to-many mapping of menus and touch points for all operation menu levels and touch point parameter features; many-to-many mapping includes: the number of operation menus corresponds to the same number of touch points and the number of operation menu layers corresponds to the same number of touch points; mapping relationship generation submodule, according to the many-to-many mapping of menus and touch points, generates menu level touch point parameter mapping relationship; it is capable of performing many-to-many mapping of menus and touch points for all operation menu levels and touch point parameter features.

[0068] In one embodiment, the adaptive menu icon arrangement module includes:

[0069] The personal habit touch monitoring and learning submodule uses intelligence to learn the arrangement of personal habit touch points based on the mapping relationship of the menu level touch point parameters and the characteristics of personal touch operations under the monitoring habit state, and obtains the arrangement characteristics of the touch points of the personal habit touch operations;

[0070] The personal adaptive menu icon arrangement submodule arranges the operation menu icons adaptively according to the touch point arrangement characteristics of the touch operation habits of the person, and obtains the personal adaptive menu icon arrangement.

[0071] The principle and effect of the above technical solution are: using adaptive menu icon arrangement and personal habit touch monitoring and learning sub-module, according to the mapping relationship of menu level touch point parameters, by monitoring personal touch operation characteristics under habitual state, using intelligent learning of personal habitual touch operation touch point arrangement, and obtaining people's habitual touch operation touch point arrangement characteristics; personal adaptive menu icon arrangement sub-module, according to people's habitual touch operation touch point arrangement characteristics, adaptively arranges the operation menu icons according to the personal habitual touch operation touch point arrangement characteristics, and obtains personal adaptive menu icon arrangement; the operation menu icons can be adaptively arranged according to the personal habitual touch operation touch point arrangement characteristics.

[0072] In one embodiment, the vehicle shaking accidental touch prevention control module includes:

[0073] The touch pressure detection and judgment submodule, according to the personal adaptive menu icon arrangement, determines whether the touch point pressure exceeds the normal touch pressure range through touch pressure detection, and provides an abnormal false touch prompt due to inertial swing pressing;

[0074] The driving shaking anti-mistouch submodule, based on the inertial swing pressing abnormal mistouch prompt, uses the driving shaking anti-mistouch unit of the vehicle-mounted tablet computer to keep the inertial state of the touch screen synchronized with the inertial state of the human hand and relatively stable during the driving inertial shaking state;

[0075] The anti-accidental touch stability control submodule synchronizes the relative stability control according to the inertial state, and performs multi-touch multi-level menu personalized arrangement to prevent accidental touch stability control;

[0076] Determining whether the touch point pressure exceeds the normal touch pressure range through touch pressure detection includes: when the touch point pressure value exceeds the normal touch pressure range and is greater than the upper limit of the touch pressure setting, or when the touch point pressure exceeds the normal touch pressure range and is less than the lower limit of the touch pressure setting, it is determined to be an inertial swing press abnormal false touch; when the inertial swing press abnormal false touch information appears, the vehicle-mounted tablet computer triggers the inertial swing press abnormal false touch prompt; the driving shaking anti-false touch unit includes: a multi-directional acceleration monitoring subunit, a shaking inertial following subunit and a screen stable pressure balance subunit; through the driving of the vehicle-mounted tablet computer The shaking anti-mistouch unit keeps the inertial state of the touch screen synchronized with the inertial state of the human hand and relatively stable during the inertial shaking state of driving, including: the multi-directional acceleration monitoring subunit monitors the acceleration signals of the on-board tablet computer in all directions during driving, and feeds back to the on-board tablet computer processor; the on-board tablet computer processor controls the shaking inertia following subunit with the acceleration signals of the on-board tablet computer; the shaking inertial following subunit follows the inertial shaking of driving to slightly tilt the angle, so that the capacitive screen is always facing the direction of the touch operation habit of the human hand, and keeps the inertial state of the touch screen synchronized with the inertial state of the human hand and relatively stable during the inertial shaking state of driving.

[0077] The principle and effect of the above technical solution are as follows: utilizing the anti-false touch control during driving, the touch pressure detection and judgment submodule, according to the personal adaptive menu icon arrangement, determines whether the touch point pressure exceeds the normal touch pressure range through touch pressure detection, and gives an inertial swing pressing abnormal false touch prompt; the anti-false touch submodule during driving, according to the inertial swing pressing abnormal false touch prompt, uses the anti-false touch unit of the vehicle-mounted tablet computer during driving to keep the inertial state of the touch screen synchronized and relatively stable with the inertial state of the human hand during driving inertial shaking; the anti-false touch stability control submodule, according to the inertial state synchronization Relatively stable control, personalized layout of multi-touch multi-level menus, anti-false touch stable control; through touch pressure detection, determine whether the touch point pressure exceeds the normal touch pressure range, including: when the touch point pressure value exceeds the normal touch pressure range and is greater than the upper limit of the touch pressure setting, or when the touch point pressure exceeds the normal touch pressure range and is less than the lower limit of the touch pressure setting, it is determined to be an inertial swing press abnormal false touch; when the inertial swing press abnormal false touch information appears, the in-vehicle tablet computer triggers the inertial swing press abnormal false touch prompt; the driving shaking anti-false touch unit includes: multi-directional acceleration monitoring sub The inertial state of the touch screen is kept relatively stable in synchronization with the inertial state of the human hand during driving inertial shaking through the driving shaking anti-mistouch unit of the vehicle-mounted tablet computer, including: the multi-directional acceleration monitoring subunit monitors the acceleration signals of the vehicle-mounted tablet computer in all directions during driving, and feeds them back to the vehicle-mounted tablet computer processor; the inertial state of the vehicle-mounted tablet computer processor controls the inertial state of shaking subunit with the acceleration signals; the inertial state of shaking subunit follows the inertial state of driving shaking to slightly tilt the angle, so that the capacitive screen always faces the direction of following the inertial state of the human hand. The habitual direction of inertial touch operation can keep the inertial state of the touch screen and the inertial state of the human hand synchronized and relatively stable during the inertial shaking state of driving; the driving shaking anti-mistouch unit of the on-board tablet computer can be used to keep the inertial state of the touch screen and the inertial state of the human hand synchronized and relatively stable during the inertial shaking state of driving, and perform personalized arrangement of multi-touch multi-level menus to prevent false touches and stable control; not only can commonly used functions be displayed on the main screen, but also basic demand options can be directly accessed, and multi-touch such as two-finger, three-finger or five-finger touch can be used for sub-menu control, which can be executed once and in place without the need to enter multiple levels of menus continuously.

[0078] The present invention provides a method for controlling a multi-touch capacitive screen vehicle-mounted tablet computer, comprising:

[0079] S100, detecting and analyzing touch point parameter characteristics of the multi-touch capacitive screen through capacitive screen touch point parameter detection; the touch point parameter characteristics include: touch point micro-time difference characteristics, touch point quantity characteristics and touch point screen distribution characteristics;

[0080] S200, mapping all operation menu levels and touch point parameter characteristics into many-to-many menus and touch points according to the touch point parameter characteristics, and obtaining a menu level touch point parameter mapping relationship;

[0081] S300, according to the menu level touch point parameter mapping relationship, by monitoring the personal touch operation characteristics in the habitual state, the operation menu icons are adaptively arranged according to the personal habitual touch operation touch point arrangement characteristics, and the personal adaptive menu icon arrangement is obtained;

[0082] S400, according to the personal adaptive menu icon layout, through the vehicle tablet computer's driving shaking anti-mistouch unit, keeps the inertial state of the touch screen and the inertial state of the human hand synchronized and relatively stable during the driving inertial shaking state, and performs multi-touch multi-level menu personalized layout to prevent accidental touch stability control.

[0083] The principle and effect of the above technical solution are as follows: the present invention provides a method for controlling a multi-touch capacitive screen vehicle-mounted tablet computer, comprising: detecting and analyzing the touch point parameter characteristics of the multi-touch capacitive screen through the touch point parameter detection of the capacitive screen; the touch point parameter characteristics include: the micro-time difference characteristics of the touch points, the number characteristics of the touch points and the screen distribution characteristics of the touch points; according to the touch point parameter characteristics, all operation menu levels and touch point parameter characteristics are mapped many-to-many between menus and touch points to obtain the menu level touch point parameter mapping relationship; according to the menu level touch point parameter mapping relationship, by monitoring the personal touch operation characteristics under the habitual state, the operation menu icons are adaptively arranged according to the personal habitual touch operation touch point arrangement characteristics to obtain the personal adaptive menu icon arrangement; according to the personal adaptive menu icon arrangement, the vehicle-mounted tablet computer's driving shaking anti-mistouch unit is used to keep the inertial state of the touch screen consistent with the person during the driving inertial shaking state. The hand inertia state synchronization is relatively stable, and multi-touch multi-level menu personalized arrangement can be carried out to prevent accidental touch and stable control; it can detect and analyze the touch point parameter characteristics of the multi-touch capacitive screen; detect the touch point micro-time difference characteristics, touch point quantity characteristics and touch point screen distribution characteristics; it can map all operation menu levels and touch point parameter characteristics into many-to-many menus and touch points; the operation menu icons can be adaptively arranged according to the touch operation touch point arrangement characteristics of personal habits; the driving shaking anti-accidental touch unit of the on-board tablet computer can be used to keep the inertia state of the touch screen and the inertia state of the human hand synchronized and relatively stable during the driving inertial shaking state, and multi-touch multi-level menu personalized arrangement can be carried out to prevent accidental touch and stable control; not only can commonly used functions be displayed on the main screen, but also basic demand options can be directly accessed, and multi-touch such as two-finger, three-finger or five-finger can be used for sub-menu control, which can be executed once and in place without the need to enter multiple levels of menus continuously.

[0084] In one embodiment, S100 includes:

[0085] S101, detecting and analyzing touch point parameter characteristics of a multi-touch capacitive screen through capacitive screen touch point parameter detection;

[0086] S102, according to a normal multi-point operation performed by a human hand, a touch point quantity feature is obtained by monitoring the touch point quantity;

[0087] S103, acquiring a touch point distribution feature on the screen by monitoring the touch point distribution on the screen according to the touch point quantity feature;

[0088] The touch point parameter characteristics include: touch point micro-time difference characteristics, touch point quantity characteristics and touch point screen distribution characteristics; the touch point micro-time difference characteristics record the microsecond time difference between each batch of touch points through a microsecond clock timer; the vehicle-mounted tablet computer analyzes whether the microsecond time difference between the touch points is within the time difference of normal multiple continuous touch operations of a human hand or the time difference order of magnitude of normal multiple continuous touch operations of a human hand, and judges the normal multiple continuous touch operation of the human hand or the normal multi-point operation of the human hand at one time; the time difference of normal multiple continuous touch operations of a human hand is in the range of hundreds of milliseconds to tens of milliseconds, and the time difference of normal multi-point operation of a human hand at one time is in the range of tens of milliseconds to several milliseconds; when the microsecond time difference between each batch of touch points is in the range of hundreds of milliseconds to tens of milliseconds, it is judged as a normal multiple continuous touch operation of a human hand; when the microsecond time difference between each batch of touch points is in the range of tens of milliseconds to several milliseconds, it is judged as a normal multi-point operation of a human hand at one time.

[0089] The principle and effect of the above technical solution are: using multi-touch parameter detection, through the capacitive screen touch point parameter detection, to detect and analyze the touch point parameter characteristics of the multi-touch capacitive screen; according to the normal multi-point operation of a human hand, by monitoring the number of touch points, the touch point quantity characteristics are obtained; according to the touch point quantity characteristics, by monitoring the touch point screen distribution characteristics, the touch point screen distribution characteristics are obtained; the touch point parameter characteristics include: touch point micro-time difference characteristics, touch point quantity characteristics and touch point screen distribution characteristics; the touch point micro-time difference characteristics record the microsecond time difference between each batch of touch points through a microsecond clock timer; the vehicle-mounted tablet computer analyzes whether the microsecond time difference between the touch points is in the time difference of normal multiple continuous touch operations by a human hand or the normal multiple continuous touch operations by a human hand. Within the order of magnitude range of the time difference of touch operation, it is judged that it is a normal multiple continuous touch operation by human hand or a normal multi-point operation by human hand; the time difference of normal multiple continuous touch operations by human hand is in the range of hundreds of milliseconds to tens of milliseconds, and the time difference of normal multi-point operation by human hand is in the range of tens of milliseconds to several milliseconds; when the microsecond time difference between each batch of touch points is in the range of hundreds of milliseconds to tens of milliseconds, it is judged that it is a normal multiple continuous touch operation by human hand; when the microsecond time difference between each batch of touch points is in the range of tens of milliseconds to several milliseconds, it is judged that it is a normal multi-point operation by human hand; it is capable of detecting and analyzing the touch point parameter characteristics of a multi-point touch capacitive screen; it is capable of detecting and analyzing the touch point parameter characteristics of a multi-point touch capacitive screen; it detects the micro time difference characteristics of the touch points, the number characteristics of the touch points and the screen distribution characteristics of the touch points.

[0090] In one embodiment, S200 includes:

[0091] S201, counting all operation menu levels through operation menu level statistics;

[0092] S202, mapping all operation menu levels and touch point parameter characteristics into menus and touch points in a many-to-many manner according to the touch point parameter characteristics; the many-to-many mapping includes: the number of operation menus corresponds to the same number of touch points and the number of operation menu levels corresponds to the same number of touch points;

[0093] S203: Generate a menu-level touch point parameter mapping relationship according to the many-to-many mapping between menus and touch points.

[0094] The principle and effect of the above technical solution are: utilizing menu level touch point parameter mapping, through operation menu level statistics, counting all operation menu levels; according to touch point parameter characteristics, performing many-to-many mapping of menus and touch points for all operation menu levels and touch point parameter characteristics; many-to-many mapping includes: the number of operation menus corresponds to the same number of touch points and the number of operation menu layers corresponds to the same number of touch points; according to the many-to-many mapping of menus and touch points, generating a menu level touch point parameter mapping relationship; being able to perform many-to-many mapping of menus and touch points for all operation menu levels and touch point parameter characteristics.

[0095] In one embodiment, S300 includes:

[0096] S301, according to the mapping relationship of the menu level touch point parameters, by monitoring the individual touch operation characteristics in the habitual state, using intelligence to learn the individual habitual touch operation touch point arrangement, and obtaining the habitual touch operation touch point arrangement characteristics of the person;

[0097] S302, according to the touch point arrangement characteristics of the touch operation habits of the person, the operation menu icons are adaptively arranged according to the touch point arrangement characteristics of the personal touch operation habits, and a personal adaptive menu icon arrangement is obtained.

[0098] The principle and effect of the above technical solution are: according to the mapping relationship of the menu level touch point parameters, by monitoring the personal touch operation characteristics in the habitual state, using intelligent learning of the personal habitual touch operation touch point arrangement, to obtain the touch point arrangement characteristics of the person's habitual touch operation; according to the touch point arrangement characteristics of the person's habitual touch operation, the operation menu icons are adaptively arranged according to the personal habitual touch operation touch point arrangement characteristics to obtain the personal adaptive menu icon arrangement; the operation menu icons can be adaptively arranged according to the touch point arrangement characteristics of the personal habitual touch operation.

[0099] In one embodiment, S400 includes:

[0100] S401, according to the personal adaptive menu icon arrangement, determine whether the touch point pressure exceeds the normal touch pressure range through touch pressure detection, and provide an inertial swing pressing abnormal false touch prompt;

[0101] S402, according to the inertial swing pressing abnormal mis-touch prompt, the driving shaking anti-mis-touch unit of the vehicle-mounted tablet computer is used to keep the inertial state of the touch screen and the inertial state of the human hand synchronized and relatively stable during the driving inertial shaking state;

[0102] S403, performing a relatively stable control according to the inertial state synchronization, and performing a multi-touch multi-level menu personalized arrangement and anti-mistouch stable control;

[0103] Determining whether the touch point pressure exceeds the normal touch pressure range through touch pressure detection includes: when the touch point pressure value exceeds the normal touch pressure range and is greater than the upper limit of the touch pressure setting, or when the touch point pressure exceeds the normal touch pressure range and is less than the lower limit of the touch pressure setting, it is determined to be an inertial swing press abnormal false touch; when the inertial swing press abnormal false touch information appears, the vehicle-mounted tablet computer triggers the inertial swing press abnormal false touch prompt; the driving shaking anti-false touch unit includes: a multi-directional acceleration monitoring subunit, a shaking inertial following subunit and a screen stable pressure balance subunit; through the driving of the vehicle-mounted tablet computer The shaking anti-mistouch unit keeps the inertial state of the touch screen synchronized with the inertial state of the human hand and relatively stable during the inertial shaking state of driving, including: the multi-directional acceleration monitoring subunit monitors the acceleration signals of the on-board tablet computer in all directions during driving, and feeds back to the on-board tablet computer processor; the on-board tablet computer processor controls the shaking inertia following subunit with the acceleration signals of the on-board tablet computer; the shaking inertial following subunit follows the inertial shaking of driving to slightly tilt the angle, so that the capacitive screen is always facing the direction of the touch operation habit of the human hand, and keeps the inertial state of the touch screen synchronized with the inertial state of the human hand and relatively stable during the inertial shaking state of driving.

[0104] The principle and effect of the above technical solution are as follows: utilizing driving shaking anti-mistouch control, arranging menu icons according to personal adaptability, determining whether the touch point pressure exceeds the normal touch pressure range through touch pressure detection, and providing an inertial swing pressing abnormal mistouch prompt; based on the inertial swing pressing abnormal mistouch prompt, using the driving shaking anti-mistouch unit of the vehicle-mounted tablet computer, the inertial state of the touch screen and the inertial state of the human hand are kept synchronized and relatively stable during the driving inertial shaking state; based on the inertial state synchronization and relative stability control, a multi-touch multi-level menu personalized arrangement is performed to prevent mistouch Stability control; through touch pressure detection, determine whether the touch point pressure exceeds the normal touch pressure range, including: when the touch point pressure value exceeds the normal touch pressure range and is greater than the upper limit of the touch pressure setting, or when the touch point pressure exceeds the normal touch pressure range and is less than the lower limit of the touch pressure setting, it is determined to be an inertial swing press abnormal false touch; when the inertial swing press abnormal false touch information appears, the vehicle-mounted tablet computer triggers the inertial swing press abnormal false touch prompt; the driving shaking anti-false touch unit includes: a multi-directional acceleration monitoring subunit, a shaking inertial following subunit and a screen stabilization subunit. The pressure balancing subunit; through the driving shaking anti-mistouch unit of the vehicle-mounted tablet computer, the inertial state of the touch screen is kept synchronized with the inertial state of the human hand during the driving inertial shaking state, and is relatively stable. It includes: the multi-directional acceleration monitoring subunit monitors the acceleration signals of the vehicle-mounted tablet computer in all directions during driving, and feeds back to the vehicle-mounted tablet computer processor; the vehicle-mounted tablet computer processor uses the acceleration signals of all directions to control the shaking inertia following subunit; the shaking inertia following subunit follows the driving shaking inertia to slightly tilt the angle, so that the capacitive screen always faces the direction that follows the touch operation habit of the human hand. , keep the inertial state of the touch screen and the inertial state of the human hand synchronized and relatively stable when the vehicle is shaking due to inertia; the driving shaking anti-mistouch unit of the on-board tablet computer can be used to keep the inertial state of the touch screen and the inertial state of the human hand synchronized and relatively stable when the vehicle is shaking due to inertia, and perform personalized arrangement of multi-touch multi-level menus to prevent false touches and stable control; not only can commonly used functions be displayed on the main screen, but also basic demand options can be directly accessed, and multi-touch such as two-finger, three-finger or five-finger can be used for sub-menu control, which can be executed once and in place without the need to enter multiple levels of menus continuously.

[0105] Although the embodiments of the present invention have been disclosed as above, they are not limited to the applications listed in the specification and the implementation methods. They can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A multi-touch capacitive screen vehicle-mounted tablet computer, characterized in that: include: The multi-touch parameter detection module detects and analyzes the touch point parameter characteristics of the multi-touch capacitive screen through capacitive screen touch point parameter detection; The touch point parameter characteristics include: touch point micro-time difference characteristics, touch point quantity characteristics and touch point screen distribution characteristics; The menu level touch point parameter mapping module maps all operation menu levels and touch point parameter characteristics to menus and touch points in a many-to-many manner according to the touch point parameter characteristics, and obtains the menu level touch point parameter mapping relationship; The adaptive menu icon arrangement module, based on the menu level touch point parameter mapping relationship, monitors the personal touch operation characteristics under the habitual state, and adaptively arranges the operation menu icons according to the personal habitual touch operation touch point arrangement characteristics to obtain the personal adaptive menu icon arrangement; The driving shaking anti-accidental touch control module is arranged according to the personal adaptive menu icons. Through the driving shaking anti-accidental touch unit of the vehicle tablet computer, the inertial state of the touch screen is kept relatively stable with the inertial state of the human hand during driving inertial shaking, and the multi-touch multi-level menu is arranged according to the personal adaptive menu icons. The anti-accidental touch stability control is performed; The driving shaking prevention accidental touch control module includes: The touch pressure detection and judgment submodule, according to the personal adaptive menu icon arrangement, determines whether the touch point pressure exceeds the normal touch pressure range through touch pressure detection, and provides an abnormal false touch prompt due to inertial swing pressing; The driving shaking anti-mistouch submodule, based on the inertial swing pressing abnormal mistouch prompt, uses the driving shaking anti-mistouch unit of the vehicle-mounted tablet computer to keep the inertial state of the touch screen synchronized with the inertial state of the human hand and relatively stable during the driving inertial shaking state; The anti-accidental touch stability control submodule synchronizes the relative stability control according to the inertial state, and performs multi-touch multi-level menu personalized arrangement to prevent accidental touch stability control; Determining whether the touch point pressure exceeds the normal touch pressure range through touch pressure detection includes: when the touch point pressure value exceeds the normal touch pressure range and is greater than the upper limit value of the touch pressure setting, or when the touch point pressure exceeds the normal touch pressure range and is less than the lower limit value of the touch pressure setting, it is determined to be an inertial swing press abnormal false touch; when the inertial swing press abnormal false touch information appears, the vehicle-mounted tablet computer triggers the inertial swing press abnormal false touch prompt; the driving shaking anti-false touch unit includes: a multi-directional acceleration monitoring subunit, a shaking inertial following subunit and a screen stable pressure balance subunit; through the driving shaking anti-false touch unit of the vehicle-mounted tablet computer, the inertial state of the touch screen is kept synchronized with the inertial state of the human hand during the driving inertial shaking state and is relatively stable, including: the multi-directional acceleration monitoring subunit monitors the various directions of the vehicle-mounted tablet computer during driving The acceleration signal is fed back to the processor of the on-board tablet computer; the on-board tablet computer processor uses the acceleration signals in all directions to control the shaking inertia following subunit; the shaking inertia following subunit follows the inertia of driving shaking to slightly tilt the angle, so that the capacitive screen is always facing the direction of the touch operation habit of the hand, and the inertial state of the touch screen is kept relatively stable in the inertial state of the driving inertia shaking state; through the driving shaking anti-false touch unit of the on-board tablet computer, the inertial state of the touch screen is kept relatively stable in the inertial state of the driving inertia shaking state, and the multi-touch multi-level menu is personalized. Anti-false touch stability control is performed; the commonly used functions are displayed on the main screen, and the basic demand options are directly accessed. At the same time, the sub-menu is controlled through multi-touch including two fingers, three fingers or five fingers, and the multi-level menu is executed in place at one time.

2. The multi-touch capacitive screen vehicle-mounted tablet computer according to claim 1, characterized in that: The multi-touch parameter detection module includes: The touch point parameter detection submodule detects and analyzes the touch point parameter characteristics of the multi-touch capacitive screen through capacitive screen touch point parameter detection; The touch point quantity feature submodule obtains the touch point quantity feature by monitoring the touch point quantity according to the normal multi-point operation of the human hand; The touch point screen distribution feature submodule obtains the touch point screen distribution feature by monitoring the touch point screen distribution according to the touch point quantity feature.

3. The multi-touch capacitive screen vehicle-mounted tablet computer according to claim 1, characterized in that: The menu level touch point parameter mapping module includes: The operation menu level reading submodule counts all the operation menu levels through the operation menu level statistics; The touch point parameter feature mapping submodule maps all operation menu levels and touch point parameter features to menus and touch points in a many-to-many manner according to the touch point parameter features; the many-to-many mapping includes: the number of operation menus corresponds to the number of touch points, and the number of operation menu layers corresponds to the number of touch points; The mapping relationship generation submodule generates a menu-level touch point parameter mapping relationship based on the many-to-many mapping between menus and touch points.

4. The multi-touch capacitive screen vehicle-mounted tablet computer according to claim 1, characterized in that: The adaptive menu icon layout module includes: The personal habit touch monitoring and learning submodule uses intelligence to learn the arrangement of personal habit touch points based on the mapping relationship of the menu level touch point parameters and the characteristics of personal touch operations under the monitoring habit state, and obtains the arrangement characteristics of the touch points of the personal habit touch operations; The personal adaptive menu icon arrangement submodule arranges the operation menu icons adaptively according to the touch point arrangement characteristics of the touch operation habits of the person, and obtains the personal adaptive menu icon arrangement.

5. A method for controlling a multi-touch capacitive screen vehicle-mounted tablet computer, characterized in that: include: S100, detecting and analyzing touch point parameter characteristics of the multi-touch capacitive screen through capacitive screen touch point parameter detection; The touch point parameter characteristics include: touch point micro-time difference characteristics, touch point quantity characteristics and touch point screen distribution characteristics; S200, mapping all operation menu levels and touch point parameter characteristics into many-to-many menus and touch points according to the touch point parameter characteristics, and obtaining a menu level touch point parameter mapping relationship; S300, according to the menu level touch point parameter mapping relationship, by monitoring the personal touch operation characteristics in the habitual state, the operation menu icons are adaptively arranged according to the personal habitual touch operation touch point arrangement characteristics, and the personal adaptive menu icon arrangement is obtained; S400, according to the personal adaptive menu icon layout, through the vehicle tablet computer driving shaking anti-mistouch unit, keep the touch screen inertia state and the human hand inertia state synchronized and relatively stable during driving inertial shaking, and perform multi-touch multi-level menu personalized layout to prevent mistouch stability control; S400 includes: S401, according to the personal adaptive menu icon arrangement, determine whether the touch point pressure exceeds the normal touch pressure range through touch pressure detection, and provide an inertial swing pressing abnormal false touch prompt; S402, according to the inertial swing pressing abnormal mis-touch prompt, the driving shaking anti-mis-touch unit of the vehicle-mounted tablet computer is used to keep the inertial state of the touch screen and the inertial state of the human hand synchronized and relatively stable during the driving inertial shaking state; S403, performing a relatively stable control according to the inertial state synchronization, and performing a multi-touch multi-level menu personalized arrangement and anti-mistouch stable control; Determining whether the touch point pressure exceeds the normal touch pressure range through touch pressure detection includes: when the touch point pressure value exceeds the normal touch pressure range and is greater than the upper limit value of the touch pressure setting, or when the touch point pressure exceeds the normal touch pressure range and is less than the lower limit value of the touch pressure setting, it is determined to be an inertial swing press abnormal false touch; when the inertial swing press abnormal false touch information appears, the vehicle-mounted tablet computer triggers the inertial swing press abnormal false touch prompt; the driving shaking anti-false touch unit includes: a multi-directional acceleration monitoring subunit, a shaking inertial following subunit and a screen stable pressure balance subunit; through the driving shaking anti-false touch unit of the vehicle-mounted tablet computer, the inertial state of the touch screen is kept synchronized with the inertial state of the human hand during the driving inertial shaking state and is relatively stable, including: the multi-directional acceleration monitoring subunit monitors the various directions of the vehicle-mounted tablet computer during driving The acceleration signal is fed back to the processor of the on-board tablet computer; the on-board tablet computer processor uses the acceleration signals in all directions to control the shaking inertia following subunit; the shaking inertia following subunit follows the inertia of driving shaking to slightly tilt the angle, so that the capacitive screen is always facing the direction of the touch operation habit of the hand, and the inertial state of the touch screen is kept relatively stable in the inertial state of the driving inertia shaking state; through the driving shaking anti-false touch unit of the on-board tablet computer, the inertial state of the touch screen is kept relatively stable in the inertial state of the driving inertia shaking state, and the multi-touch multi-level menu is personalized. Anti-false touch stability control is performed; the commonly used functions are displayed on the main screen, and the basic demand options are directly accessed. At the same time, the sub-menu is controlled through multi-touch including two fingers, three fingers or five fingers, and the multi-level menu is executed in place at one time.

6. A method for controlling a multi-touch capacitive screen vehicle-mounted tablet computer according to claim 5, characterized in that: S100 includes: S101, detecting and analyzing touch point parameter characteristics of a multi-touch capacitive screen through capacitive screen touch point parameter detection; S102, according to a normal multi-point operation performed by a human hand, a touch point quantity feature is obtained by monitoring the touch point quantity; S103, acquiring the touch point distribution characteristics on the screen by monitoring the touch point distribution on the screen according to the touch point quantity characteristics.

7. The method for controlling a multi-touch capacitive screen vehicle-mounted tablet computer according to claim 5, characterized in that: S200 includes: S201, counting all operation menu levels through operation menu level statistics; S202, mapping all operation menu levels and touch point parameter characteristics into menus and touch points in a many-to-many manner according to the touch point parameter characteristics; the many-to-many mapping includes: the number of operation menus corresponds to the same number of touch points and the number of operation menu levels corresponds to the same number of touch points; S203: Generate a menu-level touch point parameter mapping relationship according to the many-to-many mapping between menus and touch points.

8. The method for controlling a multi-touch capacitive screen vehicle-mounted tablet computer according to claim 5, characterized in that: S300 includes: S301, according to the menu level touch point parameter mapping relationship, by monitoring the individual touch operation characteristics in the habitual state, using intelligence to learn the individual habitual touch operation touch point arrangement, to obtain the habitual touch operation touch point arrangement characteristics of the person; S302, according to the touch point arrangement characteristics of the touch operation habits of the person, the operation menu icons are adaptively arranged according to the touch point arrangement characteristics of the personal touch operation habits, and a personal adaptive menu icon arrangement is obtained.

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