CN100464065C - Engine start and stop control system - Google Patents
Engine start and stop control system Download PDFInfo
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- CN100464065C CN100464065C CNB031090184A CN03109018A CN100464065C CN 100464065 C CN100464065 C CN 100464065C CN B031090184 A CNB031090184 A CN B031090184A CN 03109018 A CN03109018 A CN 03109018A CN 100464065 C CN100464065 C CN 100464065C
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Abstract
The system for controlling starting and stopping of engine of the present invention includes: a start and stop switch disposed in the carriage, a mobile communication device held by the passenger in the vehicle and a vehicle control device. The vehicle control device builds interactive communication with the mobile communication device, the lock status of a locking component relative to a movable component is at releasing status, when an operating signal is input by the start and stop switch, the engine will be started. A detecting device detects the locking status and releasing status of the locking component relative to the movable component. An operation limit device will allow the operation of the start and stop switch when the detecting device detects that the locking component is at releasing status relative to the movable component, and will forbid the operation of the start and stop switch when the locking status of the locking component is detected.
Description
Technical field
The present invention relates to a kind of engine start stop control system.Specifically, relate to a kind of like this engine start stop control system, having the handle lock device that steering wheel (steering) can not be rotated is in the vehicle of anti-theft device, can stop by singly touching the starting that (one push) operation carries out motor.
Background technique
In recent years, along with the key property of automobile and the raising of Security, require to improve its operability.In order to improve the operability of automobile, up to now, the someone has proposed a kind of engine start stop control system with intelligence igniting (smart ignition) function.By this engine start stop control system, when the entrained mobile communication equipment of the owner (driver) enters in the vehicle, will intercom mutually between interior with the being located at vehicle automatically controller of vehicle.Then, controller of vehicle is a condition to set up that this intercoms mutually, and is in the engine start enable state, according to the operation that is located at the starting shut-down operation portion in the vehicle, makes engine start.Therefore, the driver is without ignition key, and as long as into the car, operation starting shut-down operation portion just can make engine start stop, and has improved operability.
In addition, in order further to simplify the starting shut-down operation of motor, the somebody has proposed a kind of single touch-type engine start halt system, utilizes push-button switch as starting shut-down operation portion, when pressing this switch, engine start is stopped.
On the other hand, stolen in order to prevent vehicle, the handle lock device is set on vehicle.The handle lock device is under the vehicle stop state of vehicle, and the rotation by the restriction steering wheel prevents stolen.Specifically, in the handle lock device of vehicle, drive detachable locking bar on steering wheel shaft, control the driving of this driver by lock control portion by driver (actuator) with single touch-type engine start halt system.
Motor only when positively being removed handle lock, could start.That is, setting up under the state of intercommunication mutually between mobile communication equipment and the engine controlling unit, if handle lock is not disengaged, even then press the starting stop switch, motor can not start yet.Therefore, in the prior art, when foundation between for example mobile communication equipment and the engine controlling unit intercoms mutually, remove handle lock, when pressing the starting stop switch, make engine start then.
In addition, on the handle lock device, be provided with lock state-detection portion, be used to detect locking bar and be and engage with steering wheel shaft or be disengaged.Then, lock control portion monitors engaging or the relieving state of locking bar with respect to steering wheel shaft according to the testing signal from this lock state-detection portion.When this lock control portion confirms to be in the locking bar relieving state, allow signal to controller of vehicle output starting.Therefore, controller of vehicle is a condition to allow signal from the input starting of lock control portion, becomes the engine start enable state, under this state, when pressing the starting stop switch, makes engine start.
But even locking bar is not disengaged from steering wheel shaft, if owing to unforeseen reasons such as external force interference, controller of vehicle becomes the state that allows engine start, when then pressing the starting stop switch under this state, can pilot engine.
In addition, consider, in vehicle driving, must forbid stopping of motor from the vehicle driving safety aspect.In the prior art, controller of vehicle monitor vehicle speed etc. are condition with the halted state of confirming vehicle, allow motor to stop.Then, under this state that stops of permission, when pressing the starting stop switch, controller of vehicle stops motor.That is, in the vehicle driving process, even from starting stop switch input push signal, controller of vehicle also can make this invalidating signal.Therefore, in the vehicle driving process, even press the starting stop switch, motor can not stop yet.
But, if owing to certain unforeseen reason, make controller of vehicle in the vehicle driving process, become the state that allows motor to stop, when under this state, pressing the starting stop switch, even motor is stopped.
The present invention proposes in view of the above problems, and its objective is provides a kind of engine start stop control system, under the state that movable members such as for example steering wheel shaft are lockable, can prevent reliably that motor from being started.
Other purpose of the present invention is, proposes a kind of engine start stop control system that can prevent reliably that motor stops in vehicle driving.
Summary of the invention
To achieve these goals, according to first scheme of the present invention, provide a kind of engine start stop control system with following structure.This system comprises anti-theft device, and this anti-theft device has: be located at the movable member on the vehicle; Can engage the lock assembly that breaks away from this movable member; Drive the driver of this lock assembly; And the lock control device of controlling the driving of this driver.In addition, this system also comprises: be located at the starting stop switch in the compartment; The mobile communication equipment that the person of taking held by vehicle; And controller of vehicle, with this mobile communication equipment between set up intercommunication mutually, and above-mentioned lock assembly is under the relieving state with respect to the engaging of above-mentioned movable member, to be condition from above-mentioned starting stop switch input operation signal, makes engine start.In addition, this system also comprises: detection device, detect fastening state and the releasing state of above-mentioned lock assembly with respect to above-mentioned movable member; And performance constraint device, when above-mentioned detection device detects above-mentioned lock assembly when being in relieving state with respect to above-mentioned movable member, allow the operation of above-mentioned starting stop switch, when detecting the fastening state of this lock assembly, forbid the operation of this starting stop switch, above-mentioned starting stop switch is a push-button switch.
In addition, according to alternative plan of the present invention, provide a kind of engine start stop control system with following structure.This system comprises: be located at the starting stop switch in the compartment; The mobile communication equipment that the person of taking held by vehicle; And controller of vehicle, with this mobile communication equipment between set up under the state of intercommunication mutually, to be condition, make engine start from above-mentioned starting stop switch input operation signal.In addition, this system also comprises: the performance constraint device, when vehicle is in halted state, allow the operation of above-mentioned starting stop switch, and when vehicle is in travelling state, forbid the operation of this starting stop switch, above-mentioned starting stop switch is a push-button switch.
Description of drawings
Fig. 1 is the skeleton diagram of formation of representing the engine start stop control system of first embodiment of the invention briefly.
Fig. 2 (a) and (b) are the figure that represent the handle lock device of first mode of execution briefly.
Fig. 3 is the wiring diagram of electrical connection of the starting shut-down operation portion of expression first mode of execution.
Fig. 4 is the wiring diagram of electrical connection of the starting shut-down operation portion of expression second mode of execution.
Fig. 5 (a) and (b) are sectional views of the starting shut-down operation portion of expression second mode of execution.
Fig. 6 (a) is the wiring diagram of electrical connection of the starting shut-down operation portion of expression the 3rd mode of execution, and Fig. 6 (b) is the sectional view of the structure of this starting shut-down operation portion of expression.
Fig. 7 (a) is the wiring diagram of electrical connection of the starting shut-down operation portion of expression the 4th mode of execution, and Fig. 7 (b) is the sectional view of the structure of this starting shut-down operation portion of expression.
Embodiment
Following according to Fig. 1～Fig. 3, first mode of execution of single touch-type (one-pushtype) the engine start stop control system on have electronic type handle lock device to the being installed in vehicle of (electronic steering lock mechanism) describes.
As shown in Figure 1, engine start stop control system 1 has: mobile communication equipment 11 and the controller of vehicle 12 that is located on the vehicle 2.Mobile communication equipment 11 is held by the person of taking of vehicles such as the driver of vehicle or passenger, can intercom mutually with controller of vehicle 12.Specifically, if mobile communication equipment 11 receives from request (request) signal of controller of vehicle 12 outputs, then automatically send the ID code signal of the ID code that comprises regulation.This ID code is as the electric wave of assigned frequency (for example 300MHz) and send.
Controller of vehicle 12 has information transmit-receive portion 13, compares control device 14, power control part 15, lock control portion 16, engine control portion 17 and instrument control device 18.Each control device 14～18 is made of CPU element, and this CPU element is made of not shown CPU, ROM, RAM etc.Information transmit-receive portion 13 is electrically connected with comparing control device 14, and relatively control device 14 is electrically connected with power control part 15, lock control portion 16 and engine control portion 17.On power control part 15, be electrically connected with lock control portion 16, engine control portion 17, instrument control device 18 and starting shut-down operation portion 20.
As shown in Figure 3, in the present embodiment, this starting shut-down operation portion 20 is by constituting with the bottom: starting stop switch 19 is made of instantaneous formula (momentary type) push-button switch; Lock state-detection switch 32 constitutes handle lock device 31.In addition, relatively control device 14, lock control portion 16, engine control portion 17 and instrument control device 18 are electrically connected by communication line.
Information transmit-receive portion 13 will be modulated to the electric wave (for example 134kHz) of assigned frequency from the demand signal of relatively control device 14 outputs, then this electric wave be outputed in the vehicle.In addition,, then this ID code signal is demodulated into pulse signal, outputs to comparison control device 14 then if information transmit-receive portion 13 receives the ID code signal that mobile communication equipment 11 sends.
Relatively control device 14 is exported to information transmit-receive portion 13 off and on demand signal.In addition, if from the input ID of information transmit-receive portion 13 code signals, then relatively control device 14 relatively is included in ID code contained in the ID code signal and predefined ID code in itself, promptly carries out the ID code relatively.Consequently, when above-mentioned ID code was consistent, relatively control device 14 was just removed demand signal to lock control portion 16 output locks.Then, if remove end signal from lock control portion 16 input locks, then relatively control device 14 allows signal to power control part 15 and the 17 output startings of engine control portion.On the contrary, when above-mentioned each ID code was inconsistent, relatively control device 14 was to power control part 15 and engine control portion 17 output starting inhibit signals.
In addition, when representing the engine-driving signal that motors are driving from power control part 15 inputs, relatively control device 14 stops the output of demand signal to information transmit-receive portion 13.That is, in the present embodiment, lock removes that demand signal, lock are removed end signal, starting allows signal, starting inhibit signal and engine-driving signal to be made of 2 system signal code types of regulation figure place respectively.Therefore, when the communication line between control device 14 and each control device 15～17 relatively is short-circuited or opens circuit etc. when unusual, because 2 system signal code types (signal pattern) of each signal change, so can detect unusual by each control device 14～17.
On power control part 15, be connected with first end of the coil L1～L4 of auxiliary relay (accessory relay) (ACC relay) 21, first ignition relay (ignition relay) (IG1 relay) 22, second ignition relay (IG2 relay) 23 and cranking-motor relay (starter relay) (ST relay) 24.Specifically, on power control part 15,, connecting first end of the coil L1～L4 of each relay 21～24 by not shown switching elements such as FET.In addition, the second end ground connection of above-mentioned coil L1～L4.When from power control part 15 output action signals (being the actuating signal of high level in the present embodiment), each relay 21～24 action.
When from comparison control device 14 input starting permission signals, power control part 15 becomes the engine start License Status.Under this engine start License Status, when starting stop switch 19 is pressed, push signal (being the signal of high level in the present embodiment) is when being transfused to, and power control part 15 is to IG1 relay 22, IG2 relay 23 and ST relay 24 output action signals.Therefore, IG1 relay 22, IG2 relay 23 and 24 actions of ST relay, the contact CP2～CP4 of each relay 22～24 becomes closed state.
First end of each contact CP2～CP4 is connected with the terminal B of battery.In addition, second end of contact CP2 is connected with instrument control device 18 with engine control portion 17 respectively, and second end of contact CP3 is connected with engine control portion 17, and second end of contact CP4 is connected with not shown engine starter.Therefore, when IG1 relay 22 and 23 actions of IG2 relay, engine control portion 17 and instrument control device 18 just are powered.When 24 actions of ST relay, engine starter is action just.In addition, along with importing the push signals from starting stop switch 19, power control part 15 is to engine control portion 17 output activating signals.
When allowing signals from comparing control device 14 input startings, during simultaneously from power control part 15 input activating signals, engine control portion 17 carries out fuel injection control and IGNITION CONTROL.Then, engine control portion 17 is according to firing pulse and alternation output (alternate output) etc., and the drive condition of detection of engine when judging that motor is driving, has been exported quick-fried (high order detonation) signal to power control part 15.
When engine control portion 17 has imported quick-fried signal, power control part 15 stops to make ST relay 24 become non-action status to ST relay 24 output action signals, simultaneously to ACC relay 21 output action signals.First end of the contact CP1 of ACC relay 21 is connected with the terminal B of battery, and second end is connected with the various electric elementss of assistant drive system.
In addition, instrument control device 18 is controlled the action of the combination instrument (combination meters) on the instrument panel (instrument panel) that is located at vehicle, when it moves, to vehicle information signals such as power control part 15 output speed informations.
As Fig. 2 (a) and (b) and shown in Figure 3, handle lock device 31 also has lock pin (lock pin) 34 except lock control portion 16, above-mentioned lock state-detection switch 32 and motor 33.In the present embodiment, lock state-detection switch 32 is made of the mechanical switch (as limit switch) (mechanical switch such as limit switch) of open type (normal open type).
The first end 32a of lock state-detection switch 32 is connected with battery terminal B, and the second end 32b is connected with starting stop switch 19 with lock control portion 16.Specifically, the second end 32b of lock state-detection switch 32 is connected with lock control portion 16, and is connected with the first end 19a of starting stop switch 19.The second end 19b of starting stop switch 19 is connected with power control part 15.
Therefore, when lock state-detection switch 32 was in off state, low level signal was transfused to lock control portion 16, and when this switch 32 became closed state, high level signal was transfused to lock control portion 16.In addition, be under the closed state at lock state-detection switch 32, if press starting stop switch 19, then above-mentioned push signal is transfused to power control part 15.Be under the off state at lock state-detection switch 32, even press starting stop switch 19, above-mentioned push signal can not be transfused to power control part 15 yet.
On the outer side surface of lock pin 34, form the 34a of tooth portion with said gear 36 engagements.Therefore, along with the rotation of gear 36, lock pin 34 moves on the direction shown in arrow F1, the F2 in the drawings.That is, lock pin 34 moves by the rotation of motor 33, thereby can break away from respect to steering wheel shaft 3 engagings.
In addition, the base end part at lock pin 34 forms the switch drive 34b of portion.Shown in Fig. 2 (a), when lock pin 34 is in state among the depression 3a that is fastened on steering wheel shaft 3, when promptly lock pin 34 is configured on the locked position, 34b of this switch drive portion and 32 non-contacts of lock state-detection switch.Therefore, lock state-detection switch 32 becomes off state, and low level signal is transfused to lock control portion 16.Thus, owing to, be in locked position so lock control portion 16 can discern lock pin 34 from lock state-detection switch 32 input low level signals.
Relative therewith, shown in Fig. 2 (b), when lock pin 34 is in the state that breaks away from from this depression 3a, promptly lock pin 34 is configured in when removing on the position, and the 34b of switch drive portion contacts with locking state-detection switch 32, makes this switch 32 become closed state.Therefore, by lock state-detection switch 32, high level signal is input to lock control portion 16.Thus, owing to, be configured on the releasing position so lock control portion 16 can discern lock pin 34 from lock state-detection switch 32 input high level signals.Lock state-detection switch 32 is set to, when lock pin 34 becomes closed state when the depression 3a of steering wheel shaft 3 breaks away from fully.
When relatively control device 14 input locks are removed demand signals, lock control portion 16 is used to lock the drive signal (unlock drive signal) of releasing to motor 33 outputs.At this moment, the direction of arrow R2 rotation in driving axial Fig. 2 (a) and (b) of motor 33, thus lock pin 34 is moved to arrow F1 direction.Therefore, shown in Fig. 2 (b), the engaging of the depression 3a of lock pin 34 and steering wheel shaft 3 becomes relieving state, locks state-detection switch 32 simultaneously and becomes closed state.When from lock state-detection switch 32 input high level signals, lock control portion 16 removes end signals to comparing control device 14 output locks.
In addition, lock control portion 16 is according to from the control signal of power control part 15 with from the output signal of car door switch allowable (door courtesy switch), when satisfying defined terms, export the drive signal (lock drive signal) that is used to lock to motor 33.At this moment, motor 33 makes the direction rotation shown in the arrow R1 in axial rotary Fig. 2 (a) and (b), thereby lock pin 34 is moved to arrow F2 direction.Therefore, shown in Fig. 2 (a), the depression 3a of lock pin 34 and steering wheel shaft 3 becomes fastening state, locks state-detection switch 32 simultaneously and becomes off state.
Therefore, adopt this engine start stop control system 1, when lock pin 34 is configured in locked position, because lock state-detection switch 32 becomes off state, so under this state, even press starting stop switch 19, above-mentioned push signal can not be transfused to power control part 15 yet.In addition, when lock pin 34 is configured in the releasing position, because lock state-detection switch 32 becomes closed state, so under this state, if press starting stop switch 19, then above-mentioned push signal is transfused to power control part 15.
Therefore, according to present embodiment, can obtain following effect.
When lock pin 34 was positively removed fastening state with the depression 3a of steering wheel shaft 3, the push signal can not be transfused to power control part 15 from starting stop switch 19.Therefore, under the fastening state of lock pin 34, even press starting stop switch 19, motor can not started according to this operation yet.Promptly, under the fastening state of lock pin 34, suppose owing to certain unpredictable external force is disturbed when making power control part 15 become the starting enable state, under this state, even press starting stop switch 19, this push signal can not be transfused to power control part 15 yet.Therefore, under the fastening state of lock pin 34, can prevent reliably that motor from being started.And, owing to utilize hardware to limit the input of push signal, so can guarantee good reliability.
Starting shut-down operation portion 20 is connected in series with starting stop switch 19 by the existing lock state-detection switch 32 that will constitute handle lock device 31 and constitutes.Therefore, can constitute starting shut-down operation portion 20 simply, simultaneously owing to adding new parts, so can prevent the increase of these starting shut-down operation portion 20 number of components and the rising of manufacture cost.
Following according to Fig. 4 and Fig. 5 (a) and (b), describe realizing second mode of execution of the present invention.In each following mode of execution, the difference of the main explanation and first mode of execution is marked with identical parts label for identical place, and omits its explanation.
As shown in Figure 4, the difference of the present embodiment and first mode of execution is to start the formation of shut-down operation portion 20.
Starting shut-down operation portion 20 is made of above-mentioned starting stop switch 19, above-mentioned lock state-detection switch 32 and lock driver 47.Specifically, the first end 19a of starting stop switch 19 is connected with battery terminal B, and the second end 19b is connected with power control part 15.Therefore, when starting stop switch 19 was pressed, above-mentioned push signal was transfused to power control part 15.
In addition, the first end 32a of lock state-detection switch 32 is connected with battery terminal B, and the second end 32b is connected with lock driver 47 with lock control portion 16.Therefore, when lock state-detection switch 32 became closed state, high level signal was input to lock control portion 16, simultaneously to 47 power supplies of lock driver.
Shown in Fig. 5 (a) and (b), starting stop switch 19 has operation unit 41 and switch main body 42.Operation unit 41 and switch main body 42 dispose in opposite directions.Operation unit 41 is inserted into the through hole 4a of the wall portion 4 that is made of instrument panel etc., and outstanding from this wall portion 4.On the side of switch main body 42 1 sides of operation unit 41, be provided with depression 41a, on the side of operation unit 41 1 sides of switch main body 42, be provided with depression 42a.Be provided with helical spring 43 in above-mentioned depression 41a, 42a, the two ends of this spring 43 are fixed on respectively on operation unit 41 and the switch main body 42.
By the elastic force of this helical spring 43, operation unit 41 is fixed on the position of leaving switch main body 42.Therefore, shown in the arrow F of Fig. 5 (a), the extrusion operation portion 41 by the elastic force of antagonistic spring 43, operation unit 41 and switch main body 42 are close.In addition, on operation unit 41, form contact 44a, on switch main body 42, form contact 44b.When operation unit 41 is extruded, two contact 44a, 44b contacts, start stop switch 19 and become closed state this moment.Contact 44b is connected with above-mentioned power control part 15 in advance, and as contact 44a, when 44b contacts with each other, the push signal is input to power control part 15.
In addition, on switch main body 42, be provided with lock driver 47.In the present embodiment, lock driver 47 is made of solenoid (solenoid), is located on the outer surface of switch main body 42.On switch main body 42, form the through hole 42b that is communicated with depression 42a.The connecting rod (rod) 48 that is connected with the movable core (omitting diagram) of lock driver 47 inserts and connects this through hole 42b.
When the lock driver 47 of present embodiment was in non-driven state shown in Fig. 5 (a), connecting rod 48 was outstanding, and when being in the drive condition shown in Fig. 5 (b), connecting rod 48 becomes (retraction) state that submerges.
Therefore, shown in Fig. 5 (a), under the non-driven state of lock driver 47, the front end of connecting rod 48 contacts with contacting part 45 among the depression 41a that is located at operation unit 41, and restriction operation portion 41 is mobile to arrow F direction.Thus, lock state-detection switch 32 becomes off state, and promptly when above-mentioned lock pin 34 was configured on the locked position, operation unit 41 became the state that can not press.
Relative therewith, shown in Fig. 5 (b), under the drive condition of lock driver 47, the front end of connecting rod 48 leaves the contacting part 45 of operation unit 41, thereby operation unit 41 can move to arrow F direction.Thus, lock state-detection switch 32 becomes closed state, and promptly when lock pin 34 was configured on the releasing position, operation unit 41 became the state that can press.
Therefore, adopt present embodiment, can obtain following effect.
When lock pin 34 was in the state of the depression 3a that is fastened on steering wheel shaft 3, by lock driver 47, the starting stop switch was limited in the state that can not press.Therefore, under the fastening state of lock pin 34,, can not carry out push even press starting stop switch 19.Thus, under the fastening state of lock pin 34, can stop the push signal to be input to power control part 15 reliably.Therefore, suppose under the fastening state of lock pin 34, even power control part 15 also can prevent the engine start based on the push of starting stop switch 19 reliably owing to unforeseen external force interference becomes the starting enable state.Therefore, can prevent reliably that motor is started under the fastening state of lock pin 34.
The operator is recognized, under the fastening state of lock pin 34, because the push of starting stop switch 19 itself can not carry out, so be invalid based on the engine start of push of starting stop switch 19.
Following according to Fig. 6 (a) and (b), describe realizing the 3rd mode of execution of the present invention.Shown in Fig. 6 (a) and (b), the difference of present embodiment and the respective embodiments described above is to start the formation of shut-down operation portion 20.
Shown in Fig. 6 (a), starting shut-down operation portion 20 has above-mentioned starting stop switch 19 and above-mentioned lock driver 47.Identical with above-mentioned second mode of execution, the first end 19a of starting stop switch 19 is connected with battery terminal B, and the second end 19b is connected with power control part 15.In addition, vehicle speed signal is input to lock driver 47.Vehicle speed signal is the testing signal from not shown vehicle speed sensor, and the pulse signals different with the speed of a motor vehicle by frequency constitute.Shown in Fig. 6 (b), vehicle speed signal is input to drive portion 50, and the output voltage of this drive portion 50 is applied on the power supply terminal of lock driver 47.
In addition, the lock driver 47 of present embodiment is different with above-mentioned second mode of execution, and under non-driven state, connecting rod 48 submerges, and under drive condition, connecting rod 48 is outstanding.
Shown in Fig. 6 (b), drive portion 50 is made of resistance R 1, capacitor C1, negative circuit 51 and N-channel MOS FET (being designated hereinafter simply as " FET ") 52.Vehicle speed signal is input to first end of resistance R 1, and second end of resistance R 1 is connected with the input terminal of first end of capacitor C1 and negative circuit 51.The second end ground connection of capacitor C1, the Out let of negative circuit 51 is connected with the gate terminals of FET 52.In addition, the drain terminals of FET 52 is connected with battery terminal B, and source terminal is connected with lock driver 47.
Therefore, when vehicle speed signal was not input to drive portion 50, when promptly vehicle 2 was in halted state, the grid voltage of FET 52 was a low level, and lock driver 47 is in non-driven state.Therefore, when vehicle 2 was in halted state, operation unit 41 can move to arrow F direction, promptly started stop switch 19 and can carry out push.
Relative therewith, when vehicle speed signal was input to drive portion 50, when promptly vehicle 2 was in travelling state, the grid voltage of FET 52 was a high level, and lock driver 47 is in drive condition.Therefore, the front end of the connecting rod 48 of lock driver 47 and the contacting part 45 of operation unit 41 are in contact condition, thereby operation unit 41 can not move to arrow F direction.Thus, when vehicle 2 was in travelling state, starting stop switch 19 can not carry out push.
Thus, adopt present embodiment, can obtain following effect.
When vehicle 2 was in travelling state, by lock driver 47, starting stop switch 19 was limited in carrying out the state of push.Therefore, when vehicle 2 is in travelling state,, can not carry out push even press starting stop switch 19.Thus, when vehicle 2 is in travelling state, can stop the push signal to be input to power control part 15 reliably.Therefore, when vehicle is in travelling state,, can prevent reliably that also motor from stopping even making power control part 15 become stop grant state because unforeseen external force is disturbed.Thus, can prevent that the motor in the vehicle driving process from stopping.
The operator is recognized, when vehicle 2 is in travelling state, owing to can not start the push of stop switch 19 itself, so to stop based on the motor of the push that starts stop switch 19 be invalid.
Following according to Fig. 7 (a) and (b), describe realizing the 4th mode of execution of the present invention.Shown in Fig. 7 (a) and (b), the difference of present embodiment and the respective embodiments described above is to start the formation of shut-down operation portion 20.
Shown in Fig. 7 (a), starting shut-down operation portion 20 has above-mentioned starting stop switch 19, above-mentioned lock driver 47, above-mentioned lock state-detection switch 32 and "AND" circuit (andcircuit) 53.Identical with the above-mentioned second and the 3rd mode of execution, the first end 19a of starting stop switch 19 is connected with battery terminal B, and the second end 19b is connected with power control part 15.The first end 32a of lock state-detection switch 32 is connected with battery terminal B, the second end 32b and lock control portion 16 be connected with the first input end of circuit 53 is sub.
In addition, vehicle speed signal is transfused to second input terminal with circuit 53 by phase inverter.Be connected with the power supply terminal of lock driver 47 with the Out let of circuit 53.Specifically, shown in Fig. 7 (b), constitute drive portion 50 with resistance R 1, capacitor C1 and FET 52 with circuit 53.Vehicle speed signal is input to second input terminal with circuit 53 by phase inverter and the integration circuit that is made of resistance R 1, capacitor C1.Be connected with the gate terminals of FET 52 with the Out let of circuit 53.Identical with above-mentioned the 3rd mode of execution, the drain terminals of FET 52 is connected with battery terminal B, and source terminal is connected with the power supply terminal of lock driver 47.
The lock driver 47 of present embodiment is identical with above-mentioned second mode of execution, and when it was in non-driven state, connecting rod 48 was outstanding, and when it was in drive condition, connecting rod 48 submerged.
Therefore, lock driver 47 is not transfused to vehicle speed signal and locks state-detection switch 32 to be in closed state be that condition is driven.Thus, when lock pin 34 engaging, lock driver 47 has limited operation unit 41 to the moving of arrow F direction, so can not start the push of stop switch 19.In addition, even when lock pin 34 is removed, in the running process of vehicle, can not start the push of stop switch 19.
Relative therewith, when lock pin 34 is in relieving state, and vehicle is when being in halted state, and operation unit 41 can move to arrow F direction, so can start the push of stop switch 19.
Therefore, adopt present embodiment, can obtain above-mentioned second and the effect of the 3rd mode of execution.
Embodiments of the present invention can be carried out following change.
In the respective embodiments described above, use the open type switch as lock state-detection switch 32.But, also can use the normal close type switch as lock state-detection switch 32.But must change in this case, the circuit structure of starting shut-down operation portion 20.
In above-mentioned the second～four mode of execution, lock driver 47 is not limited to solenoid, also can use the driver of driven type such as motor.
In the above-mentioned second and the 4th mode of execution, the drive condition as lock driver 47 can be positioned at " P " or " N " zone in additional shift position (shift position), and parking brake (parking brake) is in the ON state.Like this, remove the position,, then can not start the push of stop switch 19 if shift position and parking brake do not satisfy above-mentioned condition even lock pin 34 is in engaging.
In the respective embodiments described above, lock state-detection switch 32 is not limited to limit switch, can use position limit switch (lead switch) contact switch of etc.ing, or by the contactless switch of the contactless element formation of utilizing Hall element (Hallelement) etc.
In the above-described embodiment, as anti-theft device, using the control movable member is the handle lock device 31 that can steering wheel shaft 3 rotate.But, anti-theft device also can be to limit for example electronic type of the wheel rotation restricting means that travels of movable member by the parts that are equivalent to lock pin 34, or limits for example electronic type gear lever lock device etc. of the handover operation of speed change lever (shiftlevel) of movable member by the parts that are equivalent to lock pin 34.That is, anti-theft device is not limited to handle lock device 31, can be the device of the action of restriction control system mechanism of vehicle or drive system mechanism.
Claims (5)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP098652/2002 | 2002-04-01 | ||
| JP2002098652A JP3715938B2 (en) | 2002-04-01 | 2002-04-01 | Engine start / stop control system |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101308739A Division CN101367373B (en) | 2002-04-01 | 2003-04-01 | Engine start and stop control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1448625A CN1448625A (en) | 2003-10-15 |
| CN100464065C true CN100464065C (en) | 2009-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031090184A Expired - Fee Related CN100464065C (en) | 2002-04-01 | 2003-04-01 | Engine start and stop control system |
| CN2008101308739A Expired - Fee Related CN101367373B (en) | 2002-04-01 | 2003-04-01 | Engine start and stop control system |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101308739A Expired - Fee Related CN101367373B (en) | 2002-04-01 | 2003-04-01 | Engine start and stop control system |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3715938B2 (en) |
| CN (2) | CN100464065C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4385871B2 (en) * | 2004-06-30 | 2009-12-16 | トヨタ自動車株式会社 | Vehicle anti-theft device |
| JP4364764B2 (en) | 2004-09-30 | 2009-11-18 | 株式会社東海理化電機製作所 | Electric steering lock device |
| JP2006282033A (en) * | 2005-04-01 | 2006-10-19 | Tokai Rika Co Ltd | Power control apparatus for vehicles |
| KR101424281B1 (en) * | 2008-03-13 | 2014-08-13 | 대성전기공업 주식회사 | Vehicle inverter device and control method therefor |
| JP5278504B2 (en) * | 2011-06-29 | 2013-09-04 | トヨタ自動車株式会社 | Steering lock drive circuit, steering lock device |
| CN103287361B (en) * | 2013-06-14 | 2015-05-20 | 力帆实业(集团)股份有限公司 | Independent type engine start and stop control system and control method thereof |
Citations (7)
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| EP0314611A1 (en) * | 1987-08-29 | 1989-05-03 | Imre Gregosits | Control unit for an automatic stop-start device |
| CN2213664Y (en) * | 1995-03-15 | 1995-11-29 | 高铁师 | Anti-theft steering wheel lock for automobile |
| JPH09175332A (en) * | 1995-10-26 | 1997-07-08 | Mercedes Benz Ag | Start-up key and inter-vehicle communication device with functions to prevent runaway and remote control |
| US5801614A (en) * | 1994-11-30 | 1998-09-01 | Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho | Vehicle starting control device |
| US6145486A (en) * | 1998-07-06 | 2000-11-14 | Nissan Motor Co., Ltd. | Apparatus for controlling fuel injection quantity at the time of starting diesel engine and method |
| JP2000328826A (en) * | 1999-04-15 | 2000-11-28 | Daimlerchrysler Ag | Electronic ignition start switch and steering wheel locking device |
| EP1088716A2 (en) * | 1999-09-29 | 2001-04-04 | Honda Giken Kogyo Kabushiki Kaisha | Electronic key system for a vehicle |
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2002
- 2002-04-01 JP JP2002098652A patent/JP3715938B2/en not_active Expired - Fee Related
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2003
- 2003-04-01 CN CNB031090184A patent/CN100464065C/en not_active Expired - Fee Related
- 2003-04-01 CN CN2008101308739A patent/CN101367373B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0314611A1 (en) * | 1987-08-29 | 1989-05-03 | Imre Gregosits | Control unit for an automatic stop-start device |
| US5801614A (en) * | 1994-11-30 | 1998-09-01 | Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho | Vehicle starting control device |
| CN2213664Y (en) * | 1995-03-15 | 1995-11-29 | 高铁师 | Anti-theft steering wheel lock for automobile |
| JPH09175332A (en) * | 1995-10-26 | 1997-07-08 | Mercedes Benz Ag | Start-up key and inter-vehicle communication device with functions to prevent runaway and remote control |
| US6145486A (en) * | 1998-07-06 | 2000-11-14 | Nissan Motor Co., Ltd. | Apparatus for controlling fuel injection quantity at the time of starting diesel engine and method |
| JP2000328826A (en) * | 1999-04-15 | 2000-11-28 | Daimlerchrysler Ag | Electronic ignition start switch and steering wheel locking device |
| EP1088716A2 (en) * | 1999-09-29 | 2001-04-04 | Honda Giken Kogyo Kabushiki Kaisha | Electronic key system for a vehicle |
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| 驻车防盗系统工作原理及解除方法. 颜培钦.公路与汽运, 2001年 05期，第5期. 2001 |
| 驻车防盗系统工作原理及解除方法. 颜培钦.公路与汽运, 2001年 05期，第5期. 2001 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101367373A (en) | 2009-02-18 |
| JP2003291779A (en) | 2003-10-15 |
| CN101367373B (en) | 2011-06-29 |
| JP3715938B2 (en) | 2005-11-16 |
| CN1448625A (en) | 2003-10-15 |
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