CN109017635A - Alarm method and device based on no spoon starting smart entry system - Google Patents
Alarm method and device based on no spoon starting smart entry system Download PDFInfo
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- CN109017635A CN109017635A CN201810913973.2A CN201810913973A CN109017635A CN 109017635 A CN109017635 A CN 109017635A CN 201810913973 A CN201810913973 A CN 201810913973A CN 109017635 A CN109017635 A CN 109017635A
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- intelligent key
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- entry system
- smart entry
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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
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Abstract
The present invention relates to a kind of alarm methods and device based on no spoon starting smart entry system, and wherein one of method includes: to detect the status information and detection door lock state signal of vehicle power supply, according to the state of door lock state signal acquisition car door；Door switch signal is detected, after judging that car door generating state changes according to door switch signal, driving low-frequency acquisition antenna detects Intelligent key；According to the detection result of Intelligent key and the status information of power supply, automobile is left to driver and carries out security alarm.Technical solution of the present invention improves the safety of the automobile based on no spoon starting smart entry system.
Description
The application is the applying date to be September in 2015 11, entitled " start the report of smart entry system based on no spoon
Alarm method and device ", application No. is the divisional applications of 201510580272.8 patent application.
Technical field
The present invention relates to automotive electronics technical field of electric appliances, start smart entry system based on no spoon more particularly to a kind of
Alarm method and device.
Background technique
No spoon starting smart entry system (Passive Entry and Passive Start, PEPS) has been answered extensively
For in fuel vehicle, as the new selection of substitution tradition igniting Intelligent key and ignition lock, driver need to only to press start button
Or switch, engine start can be completed.Its easy to operate, safety, fashion more meet the intelligentized trend of automotive electronics,
Through starting to be widely used in the automobiles such as intermediate car.
But it when use starts smart entry system without spoon, due to lacking systematic warning reminding function, often produces
Raw maloperation accidentally uses.For example, since driver can not be given correctly to indicate, it is understood that there may be mislead driver, Intelligent key
Meeting be retained in car, or be pulled away, in car locking, possible car door is not shut or power supply does not move back electricity to designated position
Car locking is caused to fail, there are the risks that vehicle is stolen.
In conclusion existing no spoon starts smart entry system, it is easy to cause fails correctly to start in use
Vehicle fails proper use of Intelligent key in automobilism, or fails correct operation Intelligent key when leaving automobile, holds
Easily security risk is brought to vehicle.
Summary of the invention
Based on this, it is necessary to lack systematic warning reminding function for no spoon starting smart entry system, be easy to lead
The problem of causing security risk provides a kind of alarm method and device based on no spoon starting smart entry system
A kind of alarm method based on no spoon starting smart entry system, comprising:
Driver touches on the brake and presses the brake signal for starting switch generation, gear signal and opens when detecting automobile starting
Dynamic switching signal；
If the brake signal is invalid or gear is not at P grades or N grades, carries out starting engine and ask check brakes and gear
Alarm；
Detect the brake signal, gear signal and start switch signal effectively after, drive low-frequency acquisition day
Line detects Intelligent key；
If the low-frequency acquisition antenna does not detect Intelligent key, Intelligent key alarm is not detected.
The above-mentioned alarm method based on no spoon starting smart entry system starts intelligence into system without spoon using automobile
System, detection driver start brake signal, gear signal involved in automobile process and start switch signal；According to brake letter
Number validity, the service condition of gear and Intelligent key, come to starting automobile process alarm, reduce error starting
Risk improves the safety that driver starts automobile.
A kind of alarm method based on no spoon starting smart entry system, comprising:
The status information and detection door lock state signal for detecting vehicle power supply, according to door lock state signal acquisition car door
State；
Door switch signal is detected, after judging that car door generating state changes according to door switch signal, drives low-frequency acquisition antenna
Detect Intelligent key；
According to the detection result of Intelligent key and the status information of power supply, automobile is left to driver and carries out safe report
It is alert.
The above-mentioned alarm method based on no spoon starting smart entry system starts intelligence into system without spoon using automobile
System is detected status information, detection door lock state signal and the door switch signal of vehicle power supply, is judged using door lock state signal
The state of car door to judge that driver leaves automobile, and then drives low-frequency acquisition antenna to detect Intelligent key, in conjunction with intelligent key
The detection result of spoon and the status information of power supply carry out security alarm to leave automobile to driver；It can be correct to driver
Instruction, reduce the maloperation risk using Intelligent key, it is ensured that driver leaves the safety of automobile after automobile.
As one embodiment, the alarm method of the invention based on no spoon starting smart entry system can also include:
After driver operates Intelligent key locking or release tab operation, the radiofrequency signal that Intelligent key is sent is received；
Wherein, if the battery capacity of Intelligent key is provided with lower than voltage value, the data low-voltage position in rf wireless signal is set
Effect；
According to the received radiofrequency signal, judge whether low-voltage position is effective, if so, carrying out Intelligent key low battery
Alarm；
Persistently judge the low-voltage position of the radiofrequency signal received, if from invalid change be it is effective, stop Intelligent key
The alarm of low battery.
Above-described embodiment further starts smart entry system, the state letter of detection vehicle power supply without spoon using automobile
The radiofrequency signal that Intelligent key is sent is ceased, by judging the validity of low-voltage position setting, to carry out Intelligent key low battery
Alarm and cancellation alarm, can give the correct indicating intelligent key low battery of driver, reducing Intelligent key power loss can not make
Risk, it is ensured that driver being capable of normal use Intelligent key.
As one embodiment, a kind of alarm method based on no spoon starting smart entry system of the invention can be with
Include:
The lock operation of real-time detection Intelligent key；
When detecting driver and operating Intelligent key outside vehicle and be latched；Control low-frequency acquisition antenna detects in the car
Intelligent key shields interior Intelligent key if detecting Intelligent key, and the interior Intelligent key of driving a vehicle of going forward side by side is prohibited
Alarm；
It real-time detects driver and operates Intelligent key outside vehicle and be unlocked operation, and pass through the intelligence outside vehicle in driver
After energy key is successfully unlocked, the shielding to interior Intelligent key is released.
Above-described embodiment further starts smart entry system without spoon using automobile, detects the locking behaviour of Intelligent key
Make, when driver carries out lock operation using Intelligent key outside vehicle, interior Intelligent key is shielded, and outside vehicle
Operation Intelligent key restores after being unlocked, and stays in car by the illegal risk for entering and usurping so as to avoid Intelligent key, is mentioned
The high safety without spoon starting smart entry system.
A kind of warning device based on no spoon starting smart entry system, comprising: Intelligent key, low-frequency acquisition antenna, nothing
Spoon starting smart entry system and car body controller, the signal connecting respectively with the no spoon starting smart entry system are examined
Survey device；
The no spoon starts smart entry system, for executing the above-mentioned alarm based on no spoon starting smart entry system
Method；
The signal supervisory instrument, the signal generated for detecting each monitoring component of automobile.
The above-mentioned warning device based on no spoon starting smart entry system, including Intelligent key, low-frequency acquisition antenna, no spoon
Starting smart entry system and the car body controller being connect respectively with the no spoon starting smart entry system, signal detection
The composition such as device is able to carry out the alarm method based on no spoon starting smart entry system of above-mentioned offer, improves no spoon and open
The safety of dynamic smart entry system.
Detailed description of the invention
Fig. 1 is the alarm method flow chart for starting smart entry system based on no spoon of one embodiment；
Fig. 2 is the alarm method flow chart for starting smart entry system based on no spoon of another embodiment；
Fig. 3 is the alarm method flow chart for starting smart entry system based on no spoon of another embodiment；
Fig. 4 is the alarm method flow chart for starting smart entry system based on no spoon of further embodiment；
Fig. 5 is the structural schematic diagram of the warning device for starting smart entry system based on no spoon of one embodiment；
Fig. 6 is the structural schematic diagram of the warning device for starting smart entry system based on no spoon of another embodiment.
Specific embodiment
The technical solution that the present invention is further explained with reference to the accompanying drawings and examples.
Refering to what is shown in Fig. 1, Fig. 1 is the alarm method process for starting smart entry system based on no spoon of one embodiment
Figure, comprising:
S101, driver touches on the brake and presses the brake signal for starting switch generation, gear signal when detecting automobile starting
And start switch signal；
S102 judges whether brake signal imitates or whether gear is at P grades or N grades, if so, step S104 is executed, if it is not,
Execute step S103；
S103, starting engine ask check brakes and gear to be alarmed
S104, whether judgement starts switch signal effective；If so, executing step S105；
S105, driving low-frequency acquisition antenna detect Intelligent key；
S106, judges whether low-frequency acquisition antenna detects Intelligent key, if it is not, executing step S107；
S107 does not detect Intelligent key alarm.
The scheme of above-described embodiment starts smart entry system without spoon using automobile, and detection driver starts automobile mistake
Brake signal involved in journey, gear signal and start switch signal；Validity, gear and intelligence according to brake signal
The service condition of key reduces the risk of error starting to alarm starting automobile process, improves driver and starts vapour
The safety of vehicle.
In one embodiment, described to carry out the step of starting engine asks check brakes and gear to be alarmed, may include
It is as follows:
If vehicle power supply from OFF to ACC again on to ON, according to brake signal judgement currently whether step on brake or
Clutch, and judge gear whether at P grades or N grades according to gear signal；If not stepping on brake or clutch or gear not existing
P grades or N grades, then driver is reminded to brake or clutch, and gear is transferred to P grades or N grades, until power supply switches from ACC
Stopping when to IGN or reaching setting time of fire alarming；
Above-mentioned " OFF " gear is "Off", and " ACC " gear is " not starting vehicle that can give interior part electric power supply ", " ON "
Gear is " to interior all electric power supplies " that " IGN " gear is " ignition switch "；P grades.
For example, pressing and starting switch when user does not touch on the brake or clutch, ACC is arrived on power supply, presses start switch again,
Power supply can on to On；By no spoon start smart entry system determine user's power operation be OFF- > ACC- > ON- > OFF- >
ACC, and brake or clutch is not stepped on or gear is not at P grades or N grades, at this time it is considered that driver may be to trip bar
Part is unclear, can send a signal to onboard instruments, by onboard instruments with text prompt: starting engine ask check brakes and
Gear, onboard instruments can show text 10s；No spoon starting smart entry system persistently judges power supply shape in alarm procedure
State, if power supply is switched to IGN from ACC, or reaches stopping when setting time of fire alarming, onboard instruments stop the text of display alarm
Word.
The scheme of above-described embodiment can ask check brakes and gear to be alarmed in starting engine, remind driver
Start automobile properly, reduce the risk of error starting, improves the safety that driver starts automobile.
In one embodiment, described the step of not detected Intelligent key alarm, may include as follows:
Remind driver that Intelligent key is started close to starting switch, until meet first impose a condition in any
Stop when condition；Wherein, first setting condition includes:
Condition 1: legal Intelligent key is detected；
Condition 2: vehicle body anti-theft state is changed to armed state；
Condition 3: reach the reminder time of setting.
For example, when user step on brake or press start switch when, by no spoon start smart entry system detect brake
After vehicle or the signal started switch are effective, driving low-frequency antenna removes detection Intelligent key；
When legal Intelligent key can not be detected by starting smart entry system by no spoon, warning message is sent to vehicle
Carry instrument, can prompt not detect Intelligent key by onboard instruments, ask driver Intelligent key close to start switch starting,
Onboard instruments can be with prompt text 10s.In alarm procedure, no spoon starting smart entry system persistently judges having for Intelligent key
Effect state or vehicle body anti-theft state, if detecting that legal Intelligent key or vehicle body anti-theft state are changed to armed state or reach
The reminder time of setting then stops sending alarm signal, and onboard instruments stop the text of display alarm.
The scheme of above-described embodiment can miss use to Intelligent key and alarm, driver is reminded to open properly
Electrical automobile reduces the risk of error starting, improves the safety that driver starts automobile.
In one embodiment, it is of the invention based on no spoon starting smart entry system alarm method, can also include:
Detection driver in automobile flameout presses the power information after starting switch；If power supply is P grades non-, by power supply
ACC is fallen back on, and reminds driver to hang P grades and moves back electric lock vehicle；
If power supply is in ON or Engine ON (starting engine), and detects that driver presses and start switch, then
IG1 (ignition, the coil of electronic ignition part) is electrically cut off；
If gear is at non-P grades and speed is less than setting speed, power supply is fallen back on into ACC, and remind driver to hang P grades and exit
Power supply stops when until meeting the either condition in the second setting condition；Wherein, second setting condition includes:
Condition 1: gear is at P grades；
Condition 2: speed is greater than the setting speed；
Condition 3: power supply leaves ACC；
Condition 4: reach the reminder time of setting.
For example, driver, which presses, to be started switch when power supply is in ON or Engine ON, no spoon starts smart entry system
IG1 is electrically cut off, while judging gear and speed state, if gear is at non-P grades and speed is less than setting speed (such as 3km/
H), then power supply is fallen back on into ACC；Alarm signal is sent to onboard instruments simultaneously, " please hang P grades with text prompt by onboard instruments
Move back electricity ", onboard instruments show text 10s；Gear information is persistently judged without spoon starting smart entry system in alarm procedure
And speed stops sending alarm if gear is greater than setting speed in P grades or speed or power supply leaves ACC or reminder time time-out
Signal, onboard instruments stop the text of display alarm.
The scheme of above-described embodiment can move back electricity to non-P grades and alarm, and driver is reminded to move back electricity properly, drop
The low risk for accidentally moving back electricity, improves the safety of driver's closing automobile.
Refering to what is shown in Fig. 2, Fig. 2 is the alarm method process for starting smart entry system based on no spoon of another embodiment
Figure, comprising:
S210 detects the status information and detection door lock state signal of vehicle power supply, according to door lock state signal acquisition
The state of car door；
S220 detects door switch signal, after judging that car door generating state changes according to door switch signal, drives low-frequency acquisition
Antenna detects Intelligent key；
S230 leaves automobile to driver and pacifies according to the detection result of Intelligent key and the status information of power supply
Full alarm.
The above-mentioned alarm method based on no spoon starting smart entry system starts intelligence into system without spoon using automobile
System is detected status information, detection door lock state signal and the door switch signal of vehicle power supply, is judged using door lock state signal
The state of car door to judge that driver leaves automobile, and then drives low-frequency acquisition antenna to detect Intelligent key, in conjunction with intelligent key
The detection result of spoon and the status information of power supply carry out security alarm to leave automobile to driver；It can be correct to driver
Instruction, reduce the maloperation risk using Intelligent key, it is ensured that driver leaves the safety of automobile after automobile.
In one embodiment, when vehicle power supply is in ACC, IGN ON or Engine Running, speed is less than setting vehicle
Speed, and when all closing of the door, if either door is opened, execute the driving low-frequency acquisition antenna detection in the step S220
The step of Intelligent key；
The step S230 leaves vapour to driver according to the detection result of Intelligent key and the status information of power supply
Vehicle carries out the process of security alarm, may include as follows:
If Intelligent key can not be detected, remind driver that Intelligent key is pulled away, until when detecting Intelligent key
Only；
And in alarm procedure, judge whether to meet the either condition terminated in detection condition, if satisfied, then stopping visiting
Survey Intelligent key；Wherein, the termination detection condition includes:
Condition 1: legal Intelligent key is detected；
Condition 2: vehicle power supply is switched to OFF；
Condition 3: speed is greater than setting speed；
Condition 4: all car doors are closed.
For example, when no spoon starting smart entry system detection vehicle power supply is in ACC or IGN ON or Engine Running
In the state that (engine operating), speed are less than 3km/h, and all car doors are shut, when driver opens either door, no spoon is opened
Whether dynamic smart entry system detection car has Intelligent key, if not provided, without spoon starting smart entry system detection every pre-
Fix time interval (such as 3s) detect an Intelligent key, if detection less than legal Intelligent key, send warning message to
Onboard instruments, by onboard instruments with text prompt " key is pulled away ", which is continued until no spoon starting intelligence
Until when detecting legal Intelligent key into system.In alarm procedure, no spoon starting smart entry system persistently judges
Acquisition mode, power supply status, speed state and the vehicle door status of Intelligent key are greater than and set if power supply is switched to OFF or speed
Determine speed or all closings, no spoon starting smart entry system stops detection Intelligent key movement.
The scheme of above-described embodiment can be pulled away Intelligent key and alarm, and driver is reminded to put properly
Intelligent key is set, the risk during car steering is reduced, improves the safety of driver's driving.
In one embodiment, when vehicle power supply is in ACC, IGN ON or Engine Running, and all closing of the door
When；
It is determined after driver passively locked by handle locking switch triggering according to door switch signal, executes the step
The step of driving low-frequency acquisition antenna in S220 detects Intelligent key；
The step S230 leaves vapour to driver according to the detection result of Intelligent key and the status information of power supply
Vehicle carries out the process of security alarm, may include as follows:
If detecting Intelligent key, judge whether vehicle power supply falls back on OFF, if it is not, then reminding driver that power supply does not close
It closes, until stopping when vehicle power supply is switched to OFF or reaches setting time of fire alarming.
For example, detecting power supply in ACC or IGN or Engine run (engine examination without spoon starting smart entry system
Vehicle), and all closing of the door；Driver is passively locked by handle locking switch triggering, and no spoon starting smart entry system drives
Dynamic low-frequency antenna detects Intelligent key outside triggering car door；If detecting legal Intelligent key, no spoon starting intelligence into
Enter system and judge whether power supply falls back on OFF, if it is not, then sending warning message to onboard instruments, is mentioned by onboard instruments with text
Show that power supply is not turned off, while loudspeaker alarm 10s can be controlled by car body controller (BCM), in alarm procedure, no spoon starting
Smart entry system persistently detects power supply status, if power supply is switched to OFF or time of fire alarming time-out, stops sending alarm signal
Number.
The scheme of above-described embodiment can not put capable alarm into power supply, and driver is reminded to close electricity when leaving automobile
Source reduces driver and leaves the security risk after automobile, improves the safety of automobile.
In one embodiment, when either door in the open state, driver's handle is determined according to door switch signal
The last one closing of the door, and press any one car door handle locking switch after, execute the driving in the step S220
Low-frequency acquisition antenna detects the step of Intelligent key；
The step S230 leaves vapour to driver according to the detection result of Intelligent key and the status information of power supply
Vehicle carries out the process of security alarm, may include as follows:
If detecting Intelligent key, driver's Intelligent key is reminded in the car, until meeting in third setting condition
Stop when either condition；Wherein, the third setting condition includes:
Condition 1: vehicle power supply is switched to non-OFF；
Condition 2: all car door lockings；
Condition 3: vehicle body anti-theft state is armed state；
Condition 4: reach the reminder time of setting.
For example, Intelligent key is in the car in any car door opening；If driver presses last closing of the door
The handle locking of lower either door switchs, and no spoon starting smart entry system driving low-frequency antenna detects Intelligent key in the car,
If finding legal Intelligent key, illustrate that driver leaves Intelligent key in the car, no spoon starting smart entry system hair
It send warning message to onboard instruments, by onboard instruments with text prompt " Intelligent key is in the car ", while passing through Body Control
Device controls loudspeaker alarm 10s；In alarm procedure, no spoon starting smart entry system persistently detect power supply status, vehicle door status,
Vehicle body anti-theft state；If power supply, which is switched to non-OFF or the locking of all car doors or vehicle body anti-theft state, to be become armed state or is somebody's turn to do
Reminder time time-out then stops sending alarm signal.
The scheme of above-described embodiment can leave Intelligent key and alarm in the car, and driver is reminded to leave automobile
When to take away Intelligent key, reduce driver and leave the security risk after automobile, improve the safety of automobile.
With reference to Fig. 3, Fig. 3 is the alarm method flow chart for starting smart entry system based on no spoon of another embodiment, also
It may include steps of:
S310 receives the radio frequency that Intelligent key is sent after driver operates Intelligent key locking or release tab operation
Signal；Wherein, if the battery capacity of Intelligent key is lower than voltage value is set, the data low-voltage position in rf wireless signal is arranged
It is effective；
S320 judges whether low-voltage position is effective according to the received radiofrequency signal, if so, carrying out Intelligent key
The alarm of low battery；
S330 persistently judges the low-voltage position of the radiofrequency signal received, if from invalid change be it is effective, stop intelligence
The alarm of key low battery.
The scheme of above-described embodiment further starts smart entry system without spoon using automobile, detection vehicle power supply
The radiofrequency signal that status information Intelligent key is sent is low to carry out Intelligent key by judging the validity of low-voltage position setting
The alarm and cancellation alarm of electricity, can give the correct indicating intelligent key low battery of driver, reduce Intelligent key power loss
The risk not being available, it is ensured that driver being capable of normal use Intelligent key.
For example, driver operates the locking or release tab operation of Intelligent key, Intelligent key sends radiofrequency signal to nothing
Spoon starting smart entry system, if the battery capacity of Intelligent key is lower than setting voltage value (such as 2.1V), by intelligent key
Low-voltage position (such as setting 1 expression low-voltage) is arranged in the data of the rf wireless signal of spoon；No spoon starting smart entry system receives
To after rf wireless signal, judge whether low-voltage position sets 1, if so, sending alarm signal to onboard instruments, passes through vehicle-mounted instrument
Table can continue 10s in ON grades of electricity with text prompt " Intelligent key low battery ", the prompting；No spoon starts smart entry system
Stop sending alarm alarm signal when the low-voltage position of the radio frequency signal received resets next time, onboard instruments stop
Show the text of alarm.
The scheme of above-described embodiment can alarm to Intelligent key low battery, remind driver's Intelligent key electricity
Deficiency reduces driver and is not available Intelligent key risk, improves the safety of car steering.
With reference to Fig. 4, Fig. 4 is the alarm method flow chart for starting smart entry system based on no spoon of another embodiment, also
It may include steps of:
S410, the lock operation of real-time detection Intelligent key；
S420, when detecting driver and operating Intelligent key outside vehicle and be latched；Low-frequency acquisition antenna is controlled in vehicle
Interior detection Intelligent key shields interior Intelligent key, interior Intelligent key of driving a vehicle of going forward side by side if detecting Intelligent key
It is prohibited to alarm；
S430, real-time detects driver and operates Intelligent key outside vehicle and be unlocked operation, and passes through vehicle in driver
After outer Intelligent key is successfully unlocked, the shielding to interior Intelligent key is released.
The scheme of above-described embodiment further starts smart entry system without spoon using automobile, detects Intelligent key
Lock operation shields interior Intelligent key when driver carries out lock operation using Intelligent key outside vehicle, and
It operates after Intelligent key is unlocked and restores outside vehicle, stayed in so as to avoid Intelligent key interior by the illegal wind for entering and usurping
Danger improves the safety of no spoon starting smart entry system.
For example, having a legal Intelligent key in the car, there is a legal Intelligent key outside vehicle；Driver's operation
Intelligent key outside vehicle presses locking key, and at this moment all car doors are locked；No spoon starting smart entry system controls low frequency day
Line detects Intelligent key in the car, masks interior Intelligent key if detecting, and send alarm signal to vehicle-mounted
Instrument is successfully unlocked by onboard instruments with text prompt " interior Intelligent key is prohibited " by the Intelligent key outside vehicle
Afterwards, interior Intelligent key can just restore normal.
The scheme of above-described embodiment can shield interior Intelligent key, remind driver's car Intelligent key
It is shielded, reduces the illegal risk for operating Intelligent key into the car, improve the safety of automobile.
Refering to what is shown in Fig. 5, Fig. 5 is the structure of the warning device for starting smart entry system based on no spoon of one embodiment
Schematic diagram, comprising: Intelligent key, low-frequency acquisition antenna, no spoon start smart entry system and start respectively with the no spoon
Car body controller, the signal supervisory instrument of smart entry system connection；
The no spoon starts smart entry system, starts intelligence based on no spoon described in any of the above-described embodiment for executing
Into the alarm method of system；
The signal supervisory instrument, the signal generated for detecting each monitoring component of automobile.
The scheme of above-described embodiment, including Intelligent key, low-frequency acquisition antenna, no spoon starting smart entry system and
The compositions such as car body controller, the signal supervisory instrument connecting respectively with the no spoon starting smart entry system, are able to carry out
The alarm method based on no spoon starting smart entry system for stating offer improves the safety of no spoon starting smart entry system
Property.
Further, refering to what is shown in Fig. 6, Fig. 6 is the report for starting smart entry system based on no spoon of another embodiment
The structural schematic diagram of alarm device, the alarm system based on no spoon starting smart entry system further includes opening with the no spoon
The onboard instruments of dynamic smart entry system connection, for showing warning message；
The car body controller is also respectively connected with external loudspeaker and gate lock actuator；
The signal supervisory instrument may include:
Brake signal detection device, the brake signal generated for detecting brake monitoring component；
Gear signal detection device, for detecting the gear signal of gear monitoring component generation；
Signal supervisory instrument is started switch, the switching signal generated for detection switch monitoring component；
Handle locking switch signal detection device, the signal generated for detecting handle locking switch monitors component；
Door lock state signal supervisory instrument, for detecting the signal of door lock state monitoring component generation；
Door switch signal supervisory instrument, for detecting the signal of door switch monitoring component generation.
The scheme of above-described embodiment can use the warning device of the related device building of automobile, in conjunction with onboard instruments, outside
Loudspeaker etc. are set to alarm.
The combination that each technical characteristic of embodiment described above can be appointed, for simplicity of description, not to above-mentioned implementation
The all possible combination of each technical characteristic in example is all described, as long as however, the combination of these technical characteristics is not present
Contradiction all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (7)
1. a kind of alarm method based on no spoon starting smart entry system characterized by comprising
The status information and detection door lock state signal for detecting vehicle power supply, according to the shape of door lock state signal acquisition car door
State；
Door switch signal is detected, after judging that car door generating state changes according to door switch signal, driving low-frequency acquisition antenna detection
Intelligent key；
According to the detection result of Intelligent key and the status information of power supply, automobile is left to driver and carries out security alarm.
2. the alarm method according to claim 1 based on no spoon starting smart entry system, which is characterized in that work as vehicle
Power supply is in ACC, IGN ON or Engine Running, and speed is less than setting speed, and when all closing of the door, if either door
The step of being opened, executing the driving low-frequency acquisition antenna detection Intelligent key；
It is described according to the detection result of Intelligent key and the status information of power supply, automobile is left to driver and carries out security alarm
The step of include:
If Intelligent key can not be detected, remind driver that Intelligent key is pulled away, stops when until detecting Intelligent key；
And in alarm procedure, judge whether to meet the either condition terminated in detection condition, if satisfied, then stopping detecting intelligence
It can key；Wherein, the termination detection condition includes:
Condition 1: legal Intelligent key is detected；
Condition 2: vehicle power supply is switched to OFF；
Condition 3: speed is greater than setting speed；
Condition 4: all car doors are closed.
3. the alarm method according to claim 2 based on no spoon starting smart entry system, which is characterized in that work as vehicle
Power supply is in ACC, IGN ON or Engine Running, and when all closing of the door；
It is determined after driver passively lock by handle locking switch triggering according to door switch signal, driving low-frequency acquisition antenna
Intelligent key is detected being triggered outside car door；
It is described according to the detection result of Intelligent key and the status information of power supply, automobile is left to driver and carries out security alarm
The step of include:
If detecting Intelligent key, judge whether vehicle power supply falls back on OFF, if it is not, then reminding driver that power supply is not turned off, directly
Stopping when being switched to OFF to vehicle power supply or reaching setting time of fire alarming.
4. the alarm method according to claim 1 based on no spoon starting smart entry system, which is characterized in that when any
Car door determines driver the last one closing of the door in the open state, according to door switch signal, and presses any
After the handle locking switch of a car door, driving low-frequency acquisition antenna detects Intelligent key in the car；
It is described according to the detection result of Intelligent key and the status information of power supply, automobile is left to driver and carries out security alarm
The step of include:
If detecting Intelligent key, driver's Intelligent key is reminded in the car, until meeting any in third setting condition
Stop when condition；Wherein, the third setting condition includes:
Condition 1: vehicle power supply is switched to non-OFF；
Condition 2: all car door lockings；
Condition 3: vehicle body anti-theft state is armed state；
Condition 4: reach the reminder time of setting.
5. the alarm method according to any one of claims 1 to 4 based on no spoon starting smart entry system, further includes:
After driver operates Intelligent key locking or release tab operation, the radiofrequency signal that Intelligent key is sent is received；Wherein,
If the battery capacity of Intelligent key is set as effective lower than voltage value, the data low-voltage position in rf wireless signal is set；
According to the received radiofrequency signal, judge whether low-voltage position is effective, if so, carrying out the report of Intelligent key low battery
It is alert；
Persistently judge the low-voltage position of the radiofrequency signal received, if from invalid change be it is effective, stop the low electricity of Intelligent key
The alarm of amount.
6. the alarm method according to any one of claims 1 to 4 based on no spoon starting smart entry system, further includes:
The lock operation of real-time detection Intelligent key；
When detecting driver and operating Intelligent key outside vehicle and be latched；Control low-frequency acquisition antenna detects intelligence in the car
Key shields interior Intelligent key if detecting Intelligent key, and the interior Intelligent key of driving a vehicle of going forward side by side is prohibited to report
It is alert；
It real-time detects driver and operates Intelligent key outside vehicle and be unlocked operation, and pass through the intelligent key outside vehicle in driver
After spoon is successfully unlocked, the shielding to interior Intelligent key is released.
7. a kind of warning device based on no spoon starting smart entry system characterized by comprising Intelligent key, low frequency are visited
Observation line, no spoon starting smart entry system and the Body Control being connect respectively with the no spoon starting smart entry system
Device, signal supervisory instrument；
The no spoon starts smart entry system, described in any item based on no spoon starting intelligence for perform claim requirement 1 to 6
Into the alarm method of system；
The signal supervisory instrument, the signal generated for detecting each monitoring component of automobile.
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| CN201810913973.2A CN109017635A (en) | 2015-09-11 | 2015-09-11 | Alarm method and device based on no spoon starting smart entry system |
| CN201510580272.8A CN106515613A (en) | 2015-09-11 | 2015-09-11 | Alarming method and device based on keyless-start intelligent entry system |
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| CN113442869A (en) * | 2020-03-26 | 2021-09-28 | 北京新能源汽车股份有限公司 | Control method, device and system for keyless entry and starting system |
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| CN106515613A (en) | 2017-03-22 |
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