CN108933588A - Automobile and its Intelligent touch switch system - Google Patents
Automobile and its Intelligent touch switch system Download PDFInfo
- Publication number
- CN108933588A CN108933588A CN201810981763.7A CN201810981763A CN108933588A CN 108933588 A CN108933588 A CN 108933588A CN 201810981763 A CN201810981763 A CN 201810981763A CN 108933588 A CN108933588 A CN 108933588A
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- touch control
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- 238000012545 processing Methods 0.000 claims abstract description 6
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- 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
- H03K17/962—Capacitive touch switches
-
- 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
- B60R16/005—Electro-mechanical devices, e.g. switched
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/26—Speech to text systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- User Interface Of Digital Computer (AREA)
- Steering Controls (AREA)
Abstract
The present invention provides a kind of automobile and its Intelligent touch switch system, the system comprises: soft-touch control group, soft-touch control group are used to generate the capacitance variations analogue value according to the touch operation of user；Contact control module, contact control module are connected with soft-touch control group, and contact control module is used to carry out the capacitance variations analogue value ADC processing to obtain corresponding key commands；Processor, processor are connected with contact control module, and processor is used to carry out the key commands received data conversion, and the key commands after progress data conversion are sent to car body control module, so that car body control module executes corresponding movement；Vibration module, vibration module are connected with processor, and vibration module opens vibration under the control of a processor when processor receives key commands to carry out touch feedback；Backlight module, backlight module corresponds to the setting of soft-touch control group, and is connected with processor, and backlight module provides backlight under the control of a processor.
Description
Technical field
The present invention relates to technical field of automotive electronics, and in particular to a kind of automobile intelligent soft-touch control system and a kind of vapour
Vehicle.
Background technique
Now, more and more traffic accidents generations receive calls in driver or when certain keys are found in middle control,
Dispersion attention is to lead to the main cause of these traffic accidents.
Nowadays the switch key complexity of automobile is numerous, but also is to use traditional mechanical key, mechanical keying formations
Complexity, and there are poor reliability, be prone to wear the defects of, it is incompatible with the trend of cabin interior trim increasingly scientific and technological fashion.
Summary of the invention
The present invention is to solve not convenient enough for the automobile manipulations such as receive calls at present, is easy to cause accident, and manipulation
Key poor reliability such as is prone to wear at the technical problems, provides a kind of automobile intelligent soft-touch control system and a kind of automobile.
The technical solution adopted by the invention is as follows:
A kind of automobile intelligent soft-touch control system, comprising: soft-touch control group, the soft-touch control group are used for according to user's
Touch operation generates the capacitance variations analogue value；Contact control module, the contact control module are connected with the soft-touch control group,
The contact control module is used to the capacitance variations analogue value carrying out ADC (Analog-to-Digital Convert, mould
Number conversion) it handles to obtain corresponding key commands；Processor, the processor is connected with the contact control module, described
Processor is used to carry out the key commands received data conversion, and the key commands after progress data conversion are sent
To car body control module, so that the car body control module executes corresponding movement；Vibration module, the vibration module with it is described
Processor is connected, and the vibration module is when the processor receives the key commands, under the control of the processor
Vibration is opened to carry out touch feedback；Backlight module, the backlight module correspond to soft-touch control group setting, and with the place
It manages device to be connected, the backlight module provides backlight under the control of the processor.
The processor includes blue tooth interface, and the blue tooth interface is for being connected to bluetooth module, and the bluetooth module is also
It is connected with microphone, the bluetooth module receives the voice messaging that the microphone is sent, and the processor is according to the bluetooth
The received voice messaging of module generates corresponding phonetic control command, and the phonetic control command is sent to the vehicle
Body control module is to realize voice control.
The soft-touch control group include temperature regulation switch, sound system switch, answer and hang up switch, determine setting with
One or more of Returning switch.
The processor and the contact control module pass through IIC (Inter-Integrated Circuit, integrated circuit
Bus) bus be connected.
(Local Interconnect Network, local are mutual by LIN for the processor and the car body control module
Network network) bus be connected.
The processor by PWM (Pulse Width Modulation, pulse width modulation) signal output interface with
The vibration module is connected.
The processor and the backlight module pass through SPI (Serial Peripheral Interface, serial peripheral
Interface) bus be connected.
The blue tooth interface is that (Universal Asynchronous Receiver and Transmitter leads to UART
With asynchronous receiving-transmitting transmitter) mouth.
The automobile intelligent soft-touch control system is arranged on the steering wheel of the automobile.
A kind of automobile, including above-mentioned automobile intelligent soft-touch control system.
Beneficial effects of the present invention:
The present invention is by being arranged soft-touch control group, and the capacitance variations for generating soft-touch control group by contact control module
The analogue value carries out ADC processing and counts to obtain corresponding key commands, and by processor to the key commands received
It is sent to car body control module according to conversion, and by the key commands after progress data conversion, so as to car body control module execution pair
The movement answered provides the backlight of soft-touch control group by backlight module in addition, also carrying out touch feedback by vibration module, by
This, can facilitate user to the manipulation of the multiple functions of automobile, can be improved travel safety and driving experience, and the system uses
Soft-touch control, relative to mechanical key, high reliablity is lasted a long time.
Detailed description of the invention
Fig. 1 is the block diagram of the automobile intelligent soft-touch control system of the embodiment of the present invention；
Fig. 2 is the block diagram of the automobile intelligent soft-touch control system of one embodiment of the invention；
Fig. 3 is the key schematic diagram in the soft-touch control group of one embodiment of the invention；
Fig. 4 is the key arrangement schematic diagram in the soft-touch control group of one embodiment of the invention；
Fig. 5 is the chip pin figure in the processor of one embodiment of the invention；
Fig. 6 is the connection schematic diagram of the chip and contact control module in the processor of one embodiment of the invention；
Fig. 7 is the connection signal of the chip and vibration module and backlight module in the processor of one embodiment of the invention
Figure.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, the automobile intelligent soft-touch control system of the embodiment of the present invention, comprising: soft-touch control group 10 touches control
Molding block 20, processor 30, vibration module 40 and backlight module 50.Wherein, soft-touch control group 10 is used for the touch according to user
Operation generates the capacitance variations analogue value；Contact control module 20 is connected with soft-touch control group 10, and contact control module 20 is used for will
The capacitance variations analogue value carries out ADC processing to obtain corresponding key commands；Processor 30 is connected with contact control module 20, place
Reason device 30 is used to carry out the key commands received data conversion, and the key commands after progress data conversion are sent to vehicle
Body control module, so that car body control module executes corresponding movement；Vibration module 40 is connected with processor 30, vibration module 40
When processor 30 receives key commands, vibration is opened under the control of processor 30 to carry out touch feedback；Backlight module
50 corresponding soft-touch control groups 10 are arranged, and are connected with processor 30, and backlight module 50 provides backlight under the control of processor 30.
In one embodiment of the invention, soft-touch control group 10 includes temperature regulation switch, sound system switch, answers
With hang up switch, determine setting one or more of with Returning switch.As shown in Fig. 2, soft-touch control group 10 includes temperature tune
Section switch, answers and hangs up switch, determines setting and Returning switch sound system switch.Specifically, it is opened as shown in figure 3, touching
Key in pass group 10 includes receiving/hang-up key, and receiving/hang-up key can generate capacitance variations simulation according to the touch operation of user
The capacitance variations analogue value can be carried out order of the ADC processing to obtain receiving/hang-up phone by value, contact control module 20；Touching
Touching the key in switching group 10 further includes that setting button, temperature regulating key (including temperature subtract add with temperature), volume adjustment are pressed
Key (including volume down and volume add), song switching key (including switching upper one and switch next), return key and true
Key is determined, respectively to generate setting, temperature adjusting, volume adjustment, the order for song switching, returning and determining.It is above-mentioned each
The layout of key is as shown in figure 4, can be in the layout of in two circular key groups.
In one embodiment of the invention, as shown in Fig. 2, processor 30 can be total by IIC with contact control module 20
Line is connected, and processor 30 can be connected with car body control module by LIN bus.Contact control module 20 will be from soft-touch control group 10
After the capacitance variations analogue value received carries out ADC processing, it can be converted to iic bus message, be sent to processor 30, processor 30
After iic bus message is received from soft-touch control group 10, it is converted to LIN message, is sent to car body control module.Car body control module
Accordingly the telephone system of automobile, air-conditioning system, multimedia system etc. can be controlled according to key commands, be connect to realize
It answers a call, adjust the functions such as vehicle interior temperature and control sound equipment.By selecting IIC between contact control module 20 and processor 30
Bus carries out data transmission, and iic bus can simplify hardware circuit PCB (Printed Circuit Board, printed circuit board) cloth
Line reduces system cost, improves system reliability, and it is possible to carry out on-line checking by aerial lug, is convenient for the system failure
Diagnosis and debugging.By selecting LIN bus to carry out the transmission of message, transmission speed between processor 30 and car body control module
Fastly, at low cost, high reliablity is not required to crystal oscillator from node or ceramic oscillator device can be achieved with motor synchronizing, saves from the hard of equipment
Part cost.
In one embodiment of the invention, as shown in Fig. 2, processor 30 can pass through pwm signal output interface and vibration
Module 40 is connected, to send pwm signal to vibration module 40, so that the oscillation intensity of vibration module 40 is adjusted by pwm signal,
So that vibrational feedback is reached optimum state, vision and tactile is made to reach optimal impression, full of science and technology experience.
In one embodiment of the invention, as shown in Fig. 2, processor 30 can pass through spi bus phase with backlight module 50
Even.Backlight module 50 can be RGB backlight module, and the back side of soft-touch control group 10 is arranged in, and processor 30 is adjusted by spi bus
RGB backlight module makes backlight full of colorful.By selecting spi bus to carry out data between processor 30 and backlight module 50
Multiple interconnections from equipment may be implemented in transmission, spi bus, realize full-duplex communication, mention for subsequent LED quantity increase
Extension surplus is supplied.
Further, as shown in Fig. 2, processor 30 may include blue tooth interface, blue tooth interface is used to be connected to bluetooth module,
Bluetooth module is also connected with microphone.Bluetooth module can receive the voice messaging that microphone is sent, and processor 30 can be according to bluetooth
The received voice messaging of module generates corresponding phonetic control command, and by phonetic control command be sent to car body control module with
Realize voice control.User can realize the corresponding control to automobile by issuing corresponding voice at microphone as a result,.It lifts
For example, when user issues the voice of " volume adds ", processor 30 produces volume adjustment instruction, and car body control module is controllable
Multimedia system increases broadcast sound volume.
In one embodiment of the invention, as shown in Fig. 2, blue tooth interface can be UART port, bluetooth module can pass through
UART realizes the connection and communication between processor 30 and bluetooth module, realizes voice control.
In one particular embodiment of the present invention, contact control module 20 may include 32 ARM chips
CY8C4014SXS, the chip have the advantages that high performance-price ratio.Touch signal can be quickly converted into IIC signal by the chip, with
It is communicated with processor 30 and other peripheral equipments by IIC, and the chip cost is low.
In one particular embodiment of the present invention, processor 30 may include 32 ARM chips
S9KEA128P80M48SF0, the chip have the advantages that high-performance and high energy efficiency, and the pin of the chip is as shown in Figure 5.
In one particular embodiment of the present invention, as shown in fig. 6, the I2C0_SDA of S9KEA128P80M48SF0 and
I2C0_SCL pin can be connected to contact control module 20 by iic bus.As shown in fig. 7, S9KEA128P80M48SF0
FTM2_CH0 pin is connected as pwm signal output interface with the motor in vibration module 40；S9KEA128P80M48SF0's
SPI0_SCK, SPI0_MOSI, SPI0_MISO, SPI0_PCS pin can be connected in RGB backlight module by spi bus
LED。
In one embodiment of the invention, automobile intelligent soft-touch control system may be provided on the steering wheel of automobile, from
And user is facilitated to manipulate, and can be improved travel safety.
Automobile intelligent soft-touch control system according to an embodiment of the present invention by the way that soft-touch control group is arranged, and passes through touch
The capacitance variations analogue value that soft-touch control group generates is carried out ADC and handled to obtain corresponding key commands by control module, and
Data conversion is carried out to the key commands received by processor, and the key commands after progress data conversion are sent to vehicle
Body control module, in addition, also carrying out touch feedback by vibration module, is led to so that car body control module executes corresponding movement
It crosses backlight module and the backlight of soft-touch control group is provided, can facilitate user to the manipulation of the multiple functions of automobile as a result, can be improved row
Vehicle safety and driving experience, and the system uses soft-touch control, and relative to mechanical key, high reliablity is lasted a long time.
Automobile intelligent soft-touch control system in corresponding above-described embodiment, the present invention also propose a kind of automobile.
The automobile of the embodiment of the present invention, the automobile intelligent soft-touch control system including the above embodiment of the present invention proposition,
Specific embodiment can refer to above-described embodiment, and to avoid redundancy, details are not described herein.
Automobile according to an embodiment of the present invention can facilitate manipulation of the user to multiple functions, travel safety and driving body
Test it is higher, and its Intelligent touch switch system use soft-touch control, relative to mechanical key, high reliablity is lasted a long time.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of automobile intelligent soft-touch control system characterized by comprising
Soft-touch control group, the soft-touch control group are used to generate the capacitance variations analogue value according to the touch operation of user；
Contact control module, the contact control module are connected with the soft-touch control group, and the contact control module is used for will
The capacitance variations analogue value carries out ADC processing to obtain corresponding key commands；
Processor, the processor are connected with the contact control module, and the processor is used for the key received
Order carries out data conversion, and the key commands after progress data conversion are sent to car body control module, so as to the vehicle body
Control module executes corresponding movement；
Vibration module, the vibration module are connected with the processor, and the vibration module receives described in the processor
When key commands, vibration is opened under the control of the processor to carry out touch feedback；
Backlight module, the backlight module corresponds to the soft-touch control group setting, and is connected with the processor, the backlight mould
Block provides backlight under the control of the processor.
2. automobile intelligent soft-touch control system according to claim 1, which is characterized in that the processor includes that bluetooth connects
Mouthful, for being connected to bluetooth module, the bluetooth module is also connected with microphone the blue tooth interface, and the bluetooth module receives
The voice messaging that the microphone is sent, the processor are generated according to the received voice messaging of the bluetooth module and are corresponded to
Phonetic control command, and the phonetic control command is sent to the car body control module to realize voice control.
3. automobile intelligent soft-touch control system according to claim 2, which is characterized in that the soft-touch control group includes temperature
Degree regulating switch, answers and hangs up switch, determines one or more of setting and Returning switch sound system switch.
4. automobile intelligent soft-touch control system according to claim 2, which is characterized in that the processor and the touch
Control module is connected by iic bus.
5. automobile intelligent soft-touch control system according to claim 4, which is characterized in that the processor and the vehicle body
Control module is connected by LIN bus.
6. automobile intelligent soft-touch control system according to claim 2, which is characterized in that the processor is believed by PWM
Number output interface is connected with the vibration module.
7. automobile intelligent soft-touch control system according to claim 2, which is characterized in that the processor and the backlight
Module is connected by spi bus.
8. automobile intelligent soft-touch control system according to claim 2, which is characterized in that the blue tooth interface is UART
Mouthful.
9. automobile intelligent soft-touch control system according to claim 1 to 8, which is characterized in that the automobile intelligence
Energy soft-touch control system is arranged on the steering wheel of the automobile.
10. a kind of automobile, which is characterized in that including automobile intelligent soft-touch control according to claim 1 to 9
System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810981763.7A CN108933588A (en) | 2018-08-27 | 2018-08-27 | Automobile and its Intelligent touch switch system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810981763.7A CN108933588A (en) | 2018-08-27 | 2018-08-27 | Automobile and its Intelligent touch switch system |
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| Publication Number | Publication Date |
|---|---|
| CN108933588A true CN108933588A (en) | 2018-12-04 |
Family
ID=64443361
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|---|---|---|---|
| CN201810981763.7A Pending CN108933588A (en) | 2018-08-27 | 2018-08-27 | Automobile and its Intelligent touch switch system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110435558A (en) * | 2019-07-03 | 2019-11-12 | 东风商用车有限公司 | A kind of structure and method for realizing vehicle switch based on control screen in commercial vehicle |
| WO2020140551A1 (en) * | 2018-12-31 | 2020-07-09 | 瑞声声学科技(深圳)有限公司 | Identification method for motor system |
| CN111404535A (en) * | 2020-03-20 | 2020-07-10 | 宁波吉利汽车研究开发有限公司 | Steering wheel switch control system of vehicle and control method thereof |
| CN111890932A (en) * | 2020-06-29 | 2020-11-06 | 武汉海微科技有限公司 | Intelligent vehicle-mounted control system based on 3D TOUCH |
| CN112787651A (en) * | 2021-01-15 | 2021-05-11 | 奇瑞汽车股份有限公司 | Automobile combination switch, control system and method |
| WO2021248510A1 (en) * | 2020-06-10 | 2021-12-16 | 瑞声声学科技(深圳)有限公司 | Touch switch and control method therefor |
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| WO2021248510A1 (en) * | 2020-06-10 | 2021-12-16 | 瑞声声学科技(深圳)有限公司 | Touch switch and control method therefor |
| CN111890932A (en) * | 2020-06-29 | 2020-11-06 | 武汉海微科技有限公司 | Intelligent vehicle-mounted control system based on 3D TOUCH |
| CN112787651A (en) * | 2021-01-15 | 2021-05-11 | 奇瑞汽车股份有限公司 | Automobile combination switch, control system and method |
| CN112787651B (en) * | 2021-01-15 | 2024-03-26 | 奇瑞汽车股份有限公司 | Automobile combination switch, control system and method |
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