CN108944660A - It is a kind of to start switch backlight control apparatus and method for controlling backlight thereof with ceremony sense - Google Patents
It is a kind of to start switch backlight control apparatus and method for controlling backlight thereof with ceremony sense Download PDFInfo
- Publication number
- CN108944660A CN108944660A CN201810687166.3A CN201810687166A CN108944660A CN 108944660 A CN108944660 A CN 108944660A CN 201810687166 A CN201810687166 A CN 201810687166A CN 108944660 A CN108944660 A CN 108944660A
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- Prior art keywords
- switch
- controller
- starting
- peps
- area network
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/80—Circuits; Control arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/20—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for lighting specific fittings of passenger or driving compartments; mounted on specific fittings of passenger or driving compartments
- B60Q3/292—Ignition locks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Lock And Its Accessories (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
Backlight control apparatus is started switch with ceremony sense the present invention provides a kind of, including PEPS controller, ancillary equipment, controller local area network and relay, the PEPS controller and the ancillary equipment, the controller local area network is connected with the relay, the PEPS controller includes internal antenna, chip, flash driving, and digital input circuit, the ancillary equipment includes light emitting diode, it starts switch and braking/clutch pedal switch, the relay and the light emitting diode are connected with flash driving, described start switch is connected with the braking/clutch pedal switch with the digital input circuit, the controller local area network and the internal antenna are connected with the chip.The present invention brings in manipulation and visually better dynamic interaction and impact to user, promotes the technology sense and brand value of vehicle.The present invention also provides a kind of method for controlling backlight thereof started switch with ceremony sense.
Description
Technical field
The present invention relates to the control technology of automobile more particularly to it is a kind of with ceremony sense start switch backlight control apparatus and
Method for controlling backlight thereof.
Background technique
With the development of automotive engineering, automobile is not only walking-replacing tool, more to focus on luxurious sense and ceremony sense, need
It manipulates and visually brings better dynamic interaction and impact to user, promote the technology sense and brand value of vehicle.
Currently, the realizations for starting switch the same interior other switch backlights of backlight on the market are consistent, when user open position lamp
When, interior starts switch backlight lightening.When user closed position lamp, backlight closing is started switch.Driver is carrying out vehicle
When the manipulation such as the switching of electric source modes, starting, flame-out, starting switch backlight is to show simple to light and close.But
It is this backlighting scheme started switch, so that driver becomes the manipulations experience such as vehicle power supply pattern switching, starting, flame-out
At duplicate mechanical action, driving pleasure is lost.
Summary of the invention
In view of this, starting switch backlight control apparatus and backlight with ceremony sense, technology sense the present invention provides a kind of
Control method.
A kind of backlight control apparatus that starts switch with ceremony sense provided by the invention, including PEPS controller, auxiliary are set
Standby, controller local area network and relay, the PEPS controller and the ancillary equipment, the controller local area network and institute
It states relay to be connected, the PEPS controller includes internal antenna, chip, flash drives and digital input circuit, described auxiliary
To help equipment include light emitting diode, start switch and braking/clutch pedal switch, the relay and the light emitting diode with
The flash driving is connected, and described start switch is connected with the braking/clutch pedal switch with the digital input circuit, institute
It states controller local area network and the internal antenna is connected with the chip.
Further, the flash driving includes the driving of the first flash and the driving of the second flash, the first flash driving
It is connected with the relay, for driving the relay, the second flash driving and the light emitting diode and the system
Chip of uniting is connected, and starts switch backlight for driving.
Further, the second flash driving is integrated in the inside of the system base chip.
Further, the digital input circuit includes the first digital input circuit and the second digital input circuit, described
First digital input circuit is connected with described start switch, for judging user starts switch described in whether pressing, described second
Digital input circuit is connected with the braking/clutch pedal switch, for judge user whether brake pedal or clutch
Pedal.
Further, it is described start switch to start switch including first started switch with second, described first starts switch
Start switch and be connected in parallel with described second, and described first start switch with described second start switch it is equal with it is described first number
The connection of word input circuit, described first, which starts switch the signal started switch with second, verifies mutually, when first starting is opened
When pass starts switch while being pressed with described second, first digital input circuit determines that user presses the starting and opens
It closes.
Further, the chip includes system base chip, low-frequency antenna driving chip and master chip, the controller
Local area network is connected with the system base chip, and the low-frequency antenna driving chip is connected with the internal antenna, for driving
The internal antenna is moved to be communicated with car key.The master chip and first digital input circuit, second number
Input circuit, the low-frequency antenna driving chip are connected with the system base chip
Further, the ancillary equipment includes the first battery, the second battery, third battery and On grades of power supplys,
First battery is connected with the low-frequency antenna driving chip and the system base chip, second battery and institute
It states braking/clutch pedal switch to be connected, the third battery is connected with the relay, the On grades of power supply and described first
Flash driving is connected.
A kind of method for controlling backlight thereof started switch with ceremony sense, receives the signal started switch, according to starting switch
Signal wake up PEPS controller；
When PEPS controller is in wake-up states, according to the starting state of pedal, key status, automobile gear level state,
Engine start state and authentication engine status information judge whether user has the intention of starting vehicle；
If PEPS controller judges that user does not start the intention of vehicle, is modulated and driven with the pulse width of low fixed frequency
The dynamic light emitting diode for starting switch backlight, realizes the breathing at a slow speed for starting switch backlight；
If PEPS controller judges that user has the intention of starting vehicle, driving is modulated with the pulse width of high fixed frequency
The light emitting diode of backlight is started switch, realizes the quick breathing for starting switch backlight.
Further, for manual gear vehicle, when user steps on clutch pedal, if PEPS controller detects its power supply
Voltage is located at setting range, and PEPS controller detects effective car key, and PEPS controller is received by controller local area network
To selector neutral gear signal, PEPS controller receives engine by controller local area network and is in stopping or Cranking
(starting dragging state) state, PEPS controller receive engine anti-theft certification by controller local area network and pass through, PEPS
It is in the unlocked state that controller by controller local area network receives electronic steering lock, and PEPS controller does not influence to start
Diagnostic trouble code, then PEPS controller confirmation user be intended to starting vehicle；
Further, for automatic catch vehicle, when user's brake pedal, if PEPS controller detects its power supply
Voltage is located at setting range, and PEPS controller detects effective key, and PEPS controller is received by controller local area network
Selector is parked shelves or neutral gear signal, PEPS controller by controller local area network receive engine be in stop or
Cranking starting state, PEPS controller receive engine anti-theft certification by controller local area network and pass through, PEPS control
Device processed receives that electronic steering lock is in the unlocked state by controller local area network, and PEPS controller does not influence starting
Diagnostic trouble code, then PEPS controller confirmation user is intended to starting vehicle.
In conclusion the invention has the following beneficial technical effects:
The present invention to user manipulation and visually bring better dynamic interaction and impact, promoted vehicle technology sense and
Brand value.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects, features and advantages of the invention can
It is clearer and more comprehensible, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Detailed description of the invention
Fig. 1 is a kind of system for starting switch backlight control apparatus and its corollary apparatus with ceremony sense provided by the invention
Block diagram.
Fig. 2 is a kind of signal for starting switch backlight control apparatus and its corollary apparatus with ceremony sense provided by the invention
Figure.
Fig. 3 is that the pulse width modulation of low frequency drives schematic diagram when starting switch the light emitting diode of backlight.
Fig. 4 is that the pulse width modulation of high frequency drives schematic diagram when starting switch the light emitting diode of backlight.
Specific embodiment
It is of the invention to reach the technical means and efficacy that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Attached drawing and preferred embodiment, the present invention is described in detail as follows.
Fig. 1 and Fig. 2 are please referred to, of the invention please refers to Fig. 1 and Fig. 2, a kind of starting switch with ceremony sense of the invention
Backlight control apparatus, including PEPS (Passive Entry&PassiveStart, keyless entry and activation system) controller
1, PEPS controller 1 is connected with ancillary equipment, controller local area network 9 and relay 7.PEPS controller 1 includes internal antenna
2, chip 3, flash driving 4 and digital input circuit 5.Ancillary equipment include light emitting diode 81, start switch 6 and braking/from
Close pedal switch 82, relay 7 and light emitting diode 81 drive 4 to be connected with flash, start switch 6 and braking/clutch pedal open
It closes 82 to be connected with digital input circuit 5, controller local area network 9 and internal antenna 2 are connected with chip 3.Digital input circuit 5
Judge whether to press according to the signal for starting switch 6 and start switch 6, and is according to the judgement of the signal of braking/clutch pedal switch 82
No brake pedal or clutch pedal, chip 3 is according to digital input circuit 5, controller local area network 9 and internal antenna 2
Signal (including start pedal state, key status, automobile gear level state, engine start state and authentication engine shape
State information) judge whether user has the intention of starting vehicle, flash driving 4 drives relay 7 and luminous two according to judging result
Pole pipe 81 realizes the effect of breathing for starting switch backlight.
Flash driving 4 includes the driving 41 of the first flash and the second flash driving 42, and the first flash drives 41 and 7 phase of relay
Even, the first flash driving 41 is used to drive the relay 7 in starter motor circuit.When 41 output of driving of the first flash, start switch back
The relay 7 on road works, and light emitting diode 81 shines.When first flash driving 41 stops output, the relay in circuit is started switch
Device 7 stops working, and light emitting diode 81 stops working.Second flash driving 42 is connected to light emitting diode 81 and system-based core
Between piece 31.Second flash driving 42 is integrated in the inside of system base chip 31.Second flash driving 42 is used to drive starting
Backlight is switched, realizes respiratory function.
Specifically, digital input circuit 5 includes the first digital input circuit 51 and the second digital input circuit 52, the first number
Word input circuit 51 is connected with starting switch 6, and the first digital input circuit 51 is used to judge whether user presses to start switch 6,
Second digital input circuit 52 is connected with braking/clutch pedal switch 82, and the second digital input circuit 52 is used to judge that user is
No brake pedal or clutch pedal.
Starting switch 6 includes first starting switch 61 and second and starting switch 62, and first starts switch 61 and second starting
Switch 62 is in parallel, and first, which starts switch 61 and second, starts switch 62 and connect with the first digital input circuit 51.Based on safety
Consider, first, which starts switch 61 and second, starts switch 62 and verified mutually, and only first starts switch 61 and second starting
Switch 62 is pressed simultaneously, and the first digital input circuit 51 is just thought that user presses and started switch.If only judged wherein all the way
Switch will mistakenly believe that user and press and start switch when this way switch short circuit, and error starting vehicle can produce driver's personal safety
Raw risk.
Chip 3 includes system base chip 31, low-frequency antenna driving chip 32 and master chip 33, and system base chip 31 is logical
CAN bus connection controller local area network 9 is crossed, carries out CAN communication with controller local area network 9；System base chip 31 is used for
12V power supply is converted into 5V, master chip 33 is supplied electricity to and master chip 33 carries out SPI communication.Low-frequency antenna driving chip 32 with it is interior
Portion's antenna 2 is connected.In the car whether low-frequency antenna driving chip 32 is used to drive internal antenna 2, to judge car key.Master chip
33 with the first digital input circuit 51, the second digital input circuit 52, low-frequency antenna driving chip 32,31 phase of system base chip
Even, master chip 33 and system base chip 31, low-frequency antenna driving chip 32, flash driving 41, radio frequency receiver 34 carry out SPI
Communication, by the first digital input circuit 51 and the second digital input circuit 52, obtain user whether brake pedal, clutch
Whether pedal and user, which press, the information such as starts switch.
Internal antenna 2 includes the first internal antenna 21 and the second internal antenna 22, inside the first internal antenna 21 and second
In the car whether antenna 22 judge car key for being communicated with car key, convenient for chip 3 according to result of communication.
PEPS controller 1 further includes radio frequency receiver 34, and the first flash driving 41 is connected with radio frequency receiver 34.
Ancillary equipment further includes the first battery 83, the second battery 85, third battery 86, On grades of power supplys 87, and first
Battery 83 is connected with low-frequency antenna driving chip 32 and system base chip 31, is low-frequency antenna driving chip 32 and system base
Plinth chip 31 is powered.Second battery 85 is connected with braking/clutch pedal switch 82, for the power supply of braking/clutch pedal switch 82.
Third battery 86 is connected with relay 7, powers for relay 7.On grades of power supplys 87 are connected with the first flash driving 41, are first
41 power supply of flash driving.
A kind of method for controlling backlight thereof started switch with ceremony sense of the invention, comprising:
Step S10: reception starts switch 6 signal, wakes up PEPS controller 1 according to the signal for starting switch 6；
Step S20: when PEPS controller 1 is in wake-up states, according to the state of starting pedal, key status, vehicle
The information such as gear state, engine start state, authentication engine state judge whether user has the intention of starting vehicle；
In step S20, for manual gear vehicle, when user steps on clutch pedal, if PEPS controller 1 detects storage
The supply voltage of anode is located at setting range (for example, 9V-16V), and PEPS controller 1 drives the first internal antenna 21
With 22 low-frequency acquisition key of the second internal antenna, key replys radio-frequency information to PEPS controller 1, the radio frequency of PEPS controller 1
Receiver 34 receives effective radio-frequency information (i.e. PEPS controller 1 searches effective car key)；Or PEPS driving second
22 backup search of internal antenna is to effective car key, and PEPS controller 1 receives selector sky by controller local area network 9
Shelves signal, and PEPS controller 1 receives engine by controller local area network 9 and is in stopping or Cranking starting shape
State, and PEPS controller 1 receives engine anti-theft certification by controller local area network 9 and passes through, and PEPS controller 1 passes through
Controller local area network 9 receives that electronic steering lock is in the unlocked state, and PEPS controller 1 do not influence starting diagnosis therefore
Hinder code, PEPS controller 1 confirms that user is intended to starting vehicle；
In step S20, for automatic catch vehicle, when user's brake pedal, if PEPS controller 1 detects storage
The supply voltage of anode is located at setting range (for example, 9V-16V), and PEPS controller 1 can drive the first inside day at this time
22 low-frequency acquisition key of line 21 and the second internal antenna, key reply radio-frequency information to PEPS controller 1, and PEPS controller 1 is penetrated
Frequency receiver 34 receives effective radio-frequency information (i.e. PEPS controller 1 searches effective car key)；Or PEPS controller 1
Drive 22 backup search of the second internal antenna to effective car key, and PEPS controller 1 is received by controller local area network 9
Selector is parked shelves or neutral gear signal, and PEPS controller 1 by controller local area network 9 receive engine be in stop or
Person's Cranking starting state, and PEPS controller 1 receives engine anti-theft certification by controller local area network 9 and passes through,
And to receive electronic steering lock in the unlocked state by controller local area network 9 for PEPS controller 1, and PEPS controller 1 does not have
Have an impact the diagnostic trouble code of starting, and PEPS controller 1 confirms that user is intended to starting vehicle.
Step S30: backlight control of breathing is carried out according to the judging result of step S20.
Specifically, in step s 30, if PEPS controller 1 judges that user does not start the intention of vehicle, such as Fig. 3
It is shown, the light emitting diode 81 of 6 backlights is started switch with the pulse width modulation driving of low fixed frequency (such as f=0.5HZ),
Duty ratio is adjusted to 100% from 0%, then is adjusted to 0% from 100%, realization starts switch the effect that 6 backlights breathe at a slow speed；
If PEPS controller 1 judges that user has the intention of starting vehicle, as shown in figure 4, with the arteries and veins of high fixed frequency
It rushes width modulated driving and starts switch the light emitting diodes 81 of 6 backlights, duty ratio is adjusted to 100% from 0%, then from 100%
It is adjusted to 0%, realization starts switch the effect that 6 backlights quickly breathe.
In conclusion advantageous effects provided by the invention:
The present invention to user manipulation and visually bring better dynamic interaction and impact, promoted vehicle technology sense and
Brand value.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
It is right according to the technical essence of the invention for the equivalent embodiment of equivalent variations, but without departing from the technical solutions of the present invention
Any simple modification, equivalent change and modification made by above embodiments, all of which are still within the scope of the technical scheme of the invention.
Claims (10)
1. a kind of start switch backlight control apparatus with ceremony sense, it is characterised in that: including PEPS controller, ancillary equipment,
Controller local area network and relay, the PEPS controller and the ancillary equipment, the controller local area network and described
Relay is connected, and the PEPS controller includes internal antenna, chip, flash driving and digital input circuit, the auxiliary
Equipment includes light emitting diode, is started switch and braking/clutch pedal switch, the relay and the light emitting diode and institute
It states flash driving to be connected, described start switch is connected with the braking/clutch pedal switch with the digital input circuit, described
Controller local area network and the internal antenna are connected with the chip.
2. according to claim 1 start switch backlight control apparatus with ceremony sense, it is characterised in that: the flash drives
Dynamic includes the driving of the first flash and the driving of the second flash, and the first flash driving is connected with the relay, for driving
Relay is stated, the second flash driving is connected with the light emitting diode and the System on Chip/SoC, starts switch for driving
Backlight.
3. according to claim 2 start switch backlight control apparatus with ceremony sense, it is characterised in that: described second is high
Side drives the inside for being integrated in the system base chip.
4. according to claim 2 start switch backlight control apparatus with ceremony sense, it is characterised in that: the number is defeated
Entering circuit includes the first digital input circuit and the second digital input circuit, and first digital input circuit is opened with the starting
It closes and is connected, for judging user starts switch described in whether pressing, second digital input circuit is stepped on the braking/clutch
Switching plate be connected, for judge user whether brake pedal or clutch pedal.
5. according to claim 4 start switch backlight control apparatus with ceremony sense, it is characterised in that: the starting is opened
Closing includes first starting switch and starting switch with second, and described first starts switch to start switch with described second and be connected in parallel,
And described first start switch with described second start switch it is equal connect with first digital input circuit, it is described first starting
Switch and the second signal started switch verify mutually, when described first start switch with described second start switch and meanwhile by by
When lower, first digital input circuit determines that user presses described start switch.
6. according to claim 4 start switch backlight control apparatus with ceremony sense, it is characterised in that: the chip packet
Include system base chip, low-frequency antenna driving chip and master chip, the controller local area network and the system base chip
It is connected, the low-frequency antenna driving chip is connected with the internal antenna, for driving the internal antenna and car key to carry out
Communication.The master chip and first digital input circuit, second digital input circuit, the low-frequency antenna drive core
Piece is connected with the system base chip.
7. according to claim 6 start switch backlight control apparatus with ceremony sense, it is characterised in that: the auxiliary is set
Standby includes the first battery, the second battery, third battery and On grade power supplys, first battery and the low-frequency antenna
Driving chip is connected with the system base chip, and second battery is connected with the braking/clutch pedal switch, described
Third battery is connected with the relay, and the On grades of power supply is connected with first flash driving.
8. a kind of method for controlling backlight thereof started switch with ceremony sense, it is characterised in that:
The signal started switch is received, PEPS controller is waken up according to the signal started switch；
When PEPS controller is in wake-up states, according to the state of starting pedal, key status, automobile gear level state, start
Machine starting state and authentication engine status information judge whether user has the intention of starting vehicle；
If PEPS controller judges that user does not start the intention of vehicle, opened with the pulse width modulation driving of low fixed frequency
The light emitting diode of dynamic switch backlight, realizes the breathing at a slow speed for starting switch backlight；
If PEPS controller judges that user has the intention of starting vehicle, with the pulse width modulation driving starting of high fixed frequency
The light emitting diode of backlight is switched, realizes the quick breathing for starting switch backlight.
9. the method for controlling backlight thereof according to claim 8 that start switch with ceremony sense, it is characterised in that: for manual
It keeps off a car type, when user steps on clutch pedal, if PEPS controller detects that its supply voltage is located at setting range, PEPS control
Device detects effective car key, and PEPS controller receives selector neutral gear signal, PEPS control by controller local area network
Device receives engine by controller local area network and is in stopping or Cranking (starting dragging state) state, PEPS control
Device processed receives engine anti-theft certification by controller local area network and passes through, and PEPS controller is connect by controller local area network
Receive that electronic steering lock is in the unlocked state, and PEPS controller does not influence the diagnostic trouble code of starting, then PEPS controller
Confirm that user is intended to starting vehicle.
10. the method for controlling backlight thereof according to claim 8 that start switch with ceremony sense, it is characterised in that: for certainly
Dynamic type of keeping off a car, when user's brake pedal, if PEPS controller detects that its supply voltage is located at setting range, PEPS control
Device processed detects effective key, and PEPS controller receives selector by controller local area network and parks shelves or neutral gear signal,
PEPS controller receives engine by controller local area network and is in stopping or Cranking starting state, PEPS control
Device receives engine anti-theft certification by controller local area network and passes through, and PEPS controller is received by controller local area network
It is in the unlocked state to electronic steering lock, and PEPS controller does not influence the diagnostic trouble code of starting, then PEPS controller is true
Recognize user and is intended to starting vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810687166.3A CN108944660B (en) | 2018-06-28 | 2018-06-28 | Starting switch backlight control device with ceremony feeling and backlight control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810687166.3A CN108944660B (en) | 2018-06-28 | 2018-06-28 | Starting switch backlight control device with ceremony feeling and backlight control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108944660A true CN108944660A (en) | 2018-12-07 |
| CN108944660B CN108944660B (en) | 2020-11-17 |
Family
ID=64487584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810687166.3A Active CN108944660B (en) | 2018-06-28 | 2018-06-28 | Starting switch backlight control device with ceremony feeling and backlight control method |
Country Status (1)
| Country | Link |
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| CN (1) | CN108944660B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110789514A (en) * | 2019-10-29 | 2020-02-14 | 东风汽车有限公司 | Automobile key searching method and device and vehicle |
| CN114274898A (en) * | 2021-12-31 | 2022-04-05 | 奇瑞汽车股份有限公司 | Backlight control method and device and vehicle |
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| CN114274898A (en) * | 2021-12-31 | 2022-04-05 | 奇瑞汽车股份有限公司 | Backlight control method and device and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108944660B (en) | 2020-11-17 |
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