CN111890932A - Intelligent vehicle-mounted control system based on 3D TOUCH - Google Patents
Intelligent vehicle-mounted control system based on 3D TOUCH Download PDFInfo
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- CN111890932A CN111890932A CN202010602942.2A CN202010602942A CN111890932A CN 111890932 A CN111890932 A CN 111890932A CN 202010602942 A CN202010602942 A CN 202010602942A CN 111890932 A CN111890932 A CN 111890932A
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- 101100412394 Drosophila melanogaster Reg-2 gene Proteins 0.000 description 1
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Classifications
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- B60K35/10—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
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- B60K2360/1438—
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- B60K2360/1446—
Abstract
The invention relates to an intelligent vehicle-mounted control system based on 3D TOUCH, which comprises a control module, a TOUCH acquisition feedback module, a Haptic vibration feedback module and an LED display module, wherein the control module is used for controlling and communicating the system and acquiring and analyzing CAN data of a vehicle body; the Touch acquisition feedback module is used for acquiring gesture information, has a 3D Touch function and supports a single-finger continuous sliding gesture function; the Haptic vibration control module can set vibration modes with different effects, the different modes correspondingly make vibration feedback effects under different key and gesture modes, and related vibration effects can be defined according to user habits; the LED display module is used for displaying an operation interface and system data information. The invention has 3D touch effect and a vibration feedback system; related applications can be randomly called out through gestures, and the operation is simple; the related application gestures can be defined according to the preference of the car owner, and the use is convenient.
Description
Technical Field
The invention relates to the field of vehicle-mounted control systems, in particular to an intelligent vehicle-mounted control system based on 3D TOUCH.
Background
The vehicle-mounted 3D TOUCH is a steering wheel switch arranged on an automobile, replaces a traditional mechanical key and a traditional toggle switch, is communicated with an automobile CAN and a CDC host to realize the transmission of instructions and information, and CAN display information such as left and right steering, warning, constant speed cruising and the like; the CDC CAN displays the switching of control information on the steering wheel, such as song-cutting, gesture, talk, cruise at a constant speed, and the like. At present, the vehicle-mounted field still only uses a mechanical switch, a touch switch control and a vibration feedback technology, and belongs to the first application.
As shown in fig. 1, a conventional mechanical key steering wheel system is configured such that a host collects key data through a BODY CAN and displays the key data on a vehicle BODY. At present, the mechanical key is applied to all vehicle-mounted fields, and the defects are as follows: (1) the hand feeling experience of the key is poor; (2) from a consumer perspective, the appearance is stiff; (3) the appearance life is short, and the paint can be damaged by sweat or mechanical stress; (4) the operation flows of making a call or playing music and the like are complicated; (5) related applications are limited once, and operation functions cannot be flexibly added to the steering wheel. With the continuous increase of the demand of modern customers for intelligent application, the traditional mechanical key steering wheel system cannot meet the demand of customers. The novel touch vibration feedback steering wheel system has the advantages that: (1) the touch effect of 3D is good, the hand feeling is good, and the touch effect is similar to that of a consumer electronic touch screen such as a mobile phone; (2) rubber defines the touch force; (3) the appearance is fashionable and cool, the vision is better, and the requirement of the public is met; (4) the touch life is equivalent to that of a mechanical key; (5) a vibration feedback system is arranged; (6) related applications can be randomly called out through gestures, and the operation is simple; (7) the relevant application gestures may be defined according to owner preferences.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an intelligent vehicle-mounted control system based on 3D TOUCH.
The technical scheme for solving the technical problems is as follows:
the intelligent vehicle-mounted control system based on the 3D TOUCH comprises a control module, a TOUCH acquisition feedback module, a Haptic vibration feedback module and an LED display module, wherein the control module is used for controlling and communicating the system and acquiring and analyzing CAN data of a vehicle body; the Touch acquisition feedback module is used for acquiring gesture information, has a 3D Touch function and can switch different functional gestures on a screen; the gesture supports single/multiple finger touch and two-finger gesture zooming-in and zooming-out functions, and supports a single-finger continuous sliding gesture function; the Haptic vibration control module can set vibration modes with different effects, the different modes correspondingly make vibration feedback effects under different key and gesture modes, and related vibration effects can be defined according to user habits; the LED display module is used for displaying an operation interface and system data information.
Further, the control module is an S6J3428xx series processor, a chip U5 is connected with a touch control chip through I2C, a passive crystal oscillator Y1-16MHZ is used for the chip U5, a chip U5 is connected with a 2-way CAN, and a chip U9-CAN1043 is used as a system main CAN and is connected with a BODY BODY CAN and CAN also be used for system upgrading; chip U23 links to each other as the vice CAN of system, left and right sides board, connects automobile body CDC CAN, CAN also be used for the upgrading.
Further, the Haptic vibration feedback module adopts a Korean Dongku chip DW7912FCA, the chip DW7912FCA is communicated with the main MCU through I2C, and the chips are managed through ENABLE, TRIG1 and TRIG2, so that the X/Y axis LRA motor outputs vibration feedback with different working modes and corresponding intensities.
Furthermore, the LED display module adopts a TI U19-TLC59116 control chip, the U19-TLC59116 control chip has 16 paths of PWM output, and the current is adjustable and reaches 40mA to the maximum; the LED lamp adopts RGB LED and WHITE LED two kinds, and the LED lamp enters different modes under different function buttons, shows different colours.
Furthermore, gestures corresponding to the applications can be defined according to needs, the definition information is stored in the control module, and then the related applications are opened if the touch acquisition feedback module acquires the related gesture information.
The invention has the beneficial effects that: (1) the touch effect of 3D is good, the hand feeling is good, and the touch effect is similar to that of a consumer electronic touch screen such as a mobile phone; (2) rubber defines the touch force; (3) the appearance is fashionable and cool, the vision is better, and the requirement of the public is met; (4) the touch life is equivalent to that of a mechanical key; (5) a vibration feedback system is arranged; (6) related applications can be randomly called out through gestures, and the operation is simple; (7) the related application gestures can be defined according to the preference of the car owner, and the use is convenient.
Drawings
FIG. 1 is a schematic block diagram of the prior art;
FIG. 2 is a functional block diagram of the present invention;
FIG. 3 is a block diagram of an internal scheme of the present invention;
FIG. 4 is a circuit diagram of a touch acquisition feedback module;
FIG. 5 is a circuit diagram of the S6J34xx processor;
FIG. 6 is a circuit diagram of a Haptic vibration feedback module;
fig. 7 is a circuit diagram of the LED display module.
Detailed Description
The principles and features of this invention are described below in conjunction with examples which are set forth to illustrate, but are not to be construed to limit the scope of the invention.
As shown in FIG. 2, the intelligent vehicle-mounted control system based on the 3D TOUCH comprises a control module, a TOUCH acquisition feedback module, a Haptic vibration feedback module and an LED display module, wherein vehicle BODY state information is read through a BODY CAN, and a TOUCH vibration feedback steering wheel system carries out related display on related operation information on a display screen through a CDC CAN. Novel steering wheel system design framework based on touch vibration feedback: the S6J34xx series chip is main Control + Body CAN + CDC CAN + Touch Control + Rubber + laptop Sensor + LED + POWER SYSTEM, and is additionally provided with a serial port for printing.
The DCDC and the LDO of the power supply chip are both in accordance with vehicle regulations;
as one embodiment, the master S6J34xx chip is a CYPRESS processor, and the S6J3428 chip is a 32-bit general microcontroller with an ARMCortex-R5F CPU core, which includes many new features. The new integrated characteristics can well support the market demands of high performance and low power consumption, and the market applicability is greatly enhanced. (1) ARM Cortex-R5F is based on the ARMV7R architecture, supporting Thumb and Thumb & reg-2 instruction sets; (2) 6-way CANFD and security hardware extension functions; (3) slew rates up to 240 MHZ; (4) double-precision FPU; (5) user mode, serial write mode, parallel write mode, and test mode.
As shown in FIG. 4, the touch acquisition feedback module uses a CYTA9165X series, which includes a module touchpad, an FPC and a main control CYTA816 chip, wherein the FPC is divided into two interfaces J5-TX and J6-RX, wherein TX 10pin and RX 20 pin. The power supply of the main control chip U8 is 3.3V. The touch screen adopts a three-dimensional curved surface technology to form a 3D touch effect.
As shown in fig. 5, the CPU uses a processor of S6J3428xx series, and is mainly responsible for control and communication of the whole system, as well as vehicle body CAN data acquisition and analysis. The chip U5 is connected with the touch control chip through I2C, the chip U5 uses a passive crystal oscillator Y1-16MHZ, the chip U5 is connected with a 2-way CAN, and the chip U9-CAN1043 is used as a system main CAN, is connected with a BODY BODY CAN and is also used for system upgrading; the chip U23 is used as a system auxiliary CAN, the left and right plates are connected, and the chip is connected with a CDC CAN of the vehicle body and CAN also be used for upgrading.
As an implementation mode, the Rubber can be subsequently applied to a Press Sensor system scheme, a FT4000 scheme of NEXTINPUT company is adopted, the related effect of the scheme on a touch screen is realized, the first novel application is performed on a consumer electronic mobile phone, and the market feedback is better.
As an embodiment, as shown in fig. 6, the Haptic chip uses korean wu chip DW7912FCA, communicates with the host MCU through I2C, manages the chip through ENABLE, TRIG1 and TRIG2, and ENABLEs the X/Y axis LRA motor to output different operation modes to obtain vibration feedback with different experiences. The Haptic Sensor system scheme adopts a DW7912 chip + ampere and X/Y axis linear motor scheme of Korean DW company, and has good market feedback in Haptic made by consumer electronics such as iphone, Huashi and the like.
As an embodiment, the RGB system scheme, which uses a TI TLC59116 chip + RGB/white led, performs light strip and other effect display.
The internal structure of the novel steering wheel system of the vehicle-mounted TBOX intelligent box is shown in FIG. 3, a series of processors of S6J3428xx and CYTA9165X of CYPRESS are mainly used in the vehicle-mounted TBOX intelligent box, and the two CPUs are communicated through I2C;
as shown in FIG. 7, the LED circuit adopts a TI U19-TLC59116 control chip, the chip has 16 paths of PWM output, the current is adjustable, and the maximum current reaches 40 mA; the LED lamp adopts RGB LED and WHITE LED two kinds, under the function button of difference, different modes show different colours to the car owner distinguishes.
The working principle of the invention is as follows:
1. CAN data acquisition and analysis
And S6J3428xx has 2 paths of CAN which are respectively connected to a BODY BODY CAN and an entertainment CDC CAN of the new energy automobile. The CAN information of the new energy automobile is collected, the CAN information is properly filtered, the CAN information is analyzed and then processed on a steering wheel system through I2C, the CAN information is displayed on an LED, and system data are transmitted to a large screen through a CDC CAN and displayed.
2. Touch acquisition feedback function
The touch chip adopts CYTA8165 of CYPRESS, the screen adopts RX 20 paths of output and TX 10 paths of output, the touch chip supports 89.7 × 50mm irregular 3D irregular curved surface screen shot points, and different functional gestures can be switched on the screen; the gesture supports single/multiple finger touch and two finger gesture zoom-in and zoom-out functions and supports a single-finger continuous swipe gesture function.
3. Haptic vibration feedback function
The vibration modes with different effects are built in the Haptic vibration control IC, the MCU calls the different modes through I2C, vibration feedback effects under different key and gesture modes are made, and related vibration effects can be defined according to user habits.
The implementation of the invention is applied to new energy automobiles, and the scheme is characterized in that: 1. the traditional mechanical key is upgraded and replaced by using the current novel touch technology; 2. simulating the strength of the traditional mechanical key by using a Haptic technology with better customer experience at present; 3. increasing the gesture function popular in the market, and redefining the traditional steering wheel; 4. touch + LED technology is used to redefine the steering wheel appearance, increasing customer experience.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The intelligent vehicle-mounted control system based on the 3D TOUCH is characterized by comprising a control module, a TOUCH acquisition feedback module, a Haptic vibration feedback module and an LED display module, wherein the control module is used for controlling and communicating the system and acquiring and analyzing CAN data of a vehicle body; the Touch acquisition feedback module is used for acquiring gesture information, has a 3D Touch function and can switch different functional gestures on a screen; the gesture supports single/multiple finger touch and two-finger gesture zooming-in and zooming-out functions, and supports a single-finger continuous sliding gesture function; the Haptic vibration control module can set vibration modes with different effects, the different modes correspondingly make vibration feedback effects under different key and gesture modes, and related vibration effects can be defined according to user habits; the LED display module is used for displaying an operation interface and system data information.
2. The intelligent vehicle-mounted control system based on 3D TOUCH as claimed in claim 1, wherein the control module is a processor of S6J3428xx series, a chip U5 is connected with a TOUCH control chip through I2C, a passive crystal oscillator Y1-16MHZ is used for the chip U5, a chip U5 is connected with a 2-way CAN, and a chip U9-CAN1043 is used as a main CAN of the system and is connected with a vehicle body BODYCAN and CAN be used for system upgrade; the chip U23 is used as a system auxiliary CAN, is connected with a vehicle body CDC CAN and CAN also be used for upgrading.
3. The intelligent vehicle-mounted 3D TOUCH-based control system according to claim 1, wherein the Hamtic vibration feedback module adopts a Korea Dongku chip DW7912FCA, the chip DW7912FCA communicates with the main MCU through I2C, and the chip is managed through ENABLE, TRIG1 and TRIG2, so that the X/Y-axis LRA motor outputs vibration feedback with different intensities corresponding to different working modes.
4. The intelligent vehicle-mounted control system based on 3D TOUCH as claimed in claim 1, wherein the LED display module adopts TI U19-TLC59116 control chip, the U19-TLC59116 control chip has 16 PWM outputs, the current is adjustable, and the maximum current reaches 40 mA; the LED lamp adopts RGB LED and WHITE LED two kinds, and the LED lamp enters different modes under different function buttons, shows different colours.
5. The intelligent vehicle-mounted control system based on 3D TOUCH according to claim 1, wherein the gesture corresponding to the application can be defined according to the requirement, the definition information is stored in the control module, and the related application is opened if the TOUCH acquisition feedback module acquires the related gesture information.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010602942.2A CN111890932A (en) | 2020-06-29 | 2020-06-29 | Intelligent vehicle-mounted control system based on 3D TOUCH |
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| CN202010602942.2A CN111890932A (en) | 2020-06-29 | 2020-06-29 | Intelligent vehicle-mounted control system based on 3D TOUCH |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113085550A (en) * | 2021-04-08 | 2021-07-09 | 浙江吉利控股集团有限公司 | Multi-gesture interaction touch control steering wheel control system with vibration feedback |
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| DE202017105444U1 (en) * | 2017-09-08 | 2017-11-16 | Trw Automotive Safety Systems Gmbh | Vehicle control unit and vehicle information system |
| CN108933588A (en) * | 2018-08-27 | 2018-12-04 | 常州星宇车灯股份有限公司 | Automobile and its Intelligent touch switch system |
| CN110294009A (en) * | 2018-03-23 | 2019-10-01 | 现代自动车株式会社 | For the device and method based on touch control operation steering wheel |
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2020
- 2020-06-29 CN CN202010602942.2A patent/CN111890932A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160082902A (en) * | 2014-12-31 | 2016-07-11 | 엘지디스플레이 주식회사 | Touch panel and display device empolying the same |
| CN105955645A (en) * | 2016-04-25 | 2016-09-21 | 维沃移动通信有限公司 | Method and apparatus for identifying external force extrusion |
| DE202017105444U1 (en) * | 2017-09-08 | 2017-11-16 | Trw Automotive Safety Systems Gmbh | Vehicle control unit and vehicle information system |
| CN110294009A (en) * | 2018-03-23 | 2019-10-01 | 现代自动车株式会社 | For the device and method based on touch control operation steering wheel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113085550A (en) * | 2021-04-08 | 2021-07-09 | 浙江吉利控股集团有限公司 | Multi-gesture interaction touch control steering wheel control system with vibration feedback |
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