A kind of vehicular spare parts is closed system for prompting and method
Technical field
The present invention relates to a kind of warning and method, relate in particular to and remind chaufeur vehicular spare parts to close system for prompting and method.
Background technology
For example, night, driving often there will be after parking, stopped working and then forgot the phenomenon of closing little light switch and headlight switch.Like this, while continuing to drive by day, do not close due to little light switch and headlight switch, lampet and head light can be opened again automatically.Now, because sunshine blocks instrument sight line, chaufeur conventionally cannot have been perceived again lamp and open, and will cause waste to a certain degree.
And for example, for the vehicle of configuration automatic window, if chaufeur is not closed window lifting switch after leaving, very large potential safety hazard will be there is.
Summary of the invention
To the object of the invention is in order addressing the aforementioned drawbacks, to provide one at least can in the time that chaufeur leaves automobile, remind chaufeur vehicular spare parts to close system for prompting.
To achieve these goals, the technical solution used in the present invention is: a kind of vehicular spare parts is closed system for prompting, comprising:
Accessory state detection module, characterizes the accessory start signal of vehicular spare parts switch in closure state for receiving, and characterizes the accessory closing signal of vehicular spare parts switch in off-state for receiving;
Fired state detection module, characterizes the key extracted from ignition lock of ignition key and extracts signal for receiving, and characterizes the key that ignition key inserts ignition lock and insert signal for receiving;
Side door state detection module, characterizes for receiving the side door opening signal that driver-side door is opened, and characterizes for receiving the side door closing signal that driver-side door is closed; And,
Alarm control module, for in the time that described accessory state detection module receives described accessory start signal, if described fired state detection module receives described key and extracts signal, and described side door state detection module receives described side door opening signal, output alarm control signal, carries out alarm to control corresponding annunciator.
Preferably, described alarm control module is also in the time that described accessory state detection module receives described accessory start signal, if described fired state detection module receives described key and extracts signal, and described side door state detection module receives described side door opening signal, output alarm control signal, until detect arbitrary stop alarm event.
Preferably, described stop alarm event comprises and receives described accessory closing signal, receives described key and inserts signal, receive described side door closing signal, and output alarm control signal exceedes default time of fire alarming.
Preferably, described system also comprises that button switch inserts switch as key, described key inserts switch and is electrically connected between described fired state detection module and bonding, the position relationship that described key inserts the button portion of switch and the key hole of ignition lock is: the button portion that described key is inserted to switch in the time that ignition key inserts described key hole is completely pushed to and makes described key insert the position that switch is closed or disconnect, insert signal to export described key in the time that described ignition key inserts described key hole completely, and insert switch at described key and export described key when extracting in described key hole and extract signal.
Preferably, the sense of motion of described button portion is vertical with the direction of insertion of described ignition key, described button portion is provided with the driving inclined-plane matching with described ignition key, with in the time that described ignition key inserts described key hole by button portion motion described in described driving slope driving.
Preferably, described button portion is also provided with the plane of orientation matching with described ignition key, described plane of orientation in the time that described ignition key inserts described key hole completely and the side of described ignition key offset, described plane of orientation is accepted mutually with described driving inclined-plane.
Preferably, it is button switch open in usual that described key inserts switch, and described key inserts switch and comprises:
Insulated shell;
Button portion, with described insulated shell sliding connection;
Connect contact, comprise the first contact and the second contact, described the first contact and the second contact are arranged at intervals in described insulated shell;
Electric connecting sheet, is fixedly connected with described button portion, electric connecting sheet is pushed to the position that makes the conducting of described connection contact by described button portion in the time that ignition key inserts described key hole completely, inserts signal to export described key;
Retracing spring, in the time that described ignition key is extracted from described key hole, makes described button portion drive described electric connecting sheet to reset, and extracts signal to export described key; And,
Splicing ear, comprise the first splicing ear and the second splicing ear, described the first splicing ear and the second splicing ear are electrically connected with described the first contact and the second contact respectively, and described key inserts switch and is connected between described fired state detection module and bonding by described splicing ear.
Preferably, described system also comprises that button switch is as closing and opening side doors, described closing and opening side doors is electrically connected between side door state detection module and bonding, described closing and opening side doors is installed on the doorframe of driver-side door, make the position relationship between button portion and the driver-side door of described closing and opening side doors be: in the time that driver-side door is closed, the button portion of described closing and opening side doors to be pushed to and described closing and opening side doors to be disconnected or closed position, to export described side door closing signal in the time that described driver-side door is closed, and in the time that opening, described driver-side door exports described side door opening signal.
Another object of the present invention, in order to address the aforementioned drawbacks, provides one at least can in the time that chaufeur leaves automobile, remind chaufeur vehicular spare parts to close prompting system, method.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: a kind of vehicular spare parts is closed prompting system, method, comprising:
Receiving while characterizing accessory start signal in closure state of vehicular spare parts switch, characterize the key extracted of ignition key if receive from ignition lock and extract signal, and receive and characterize the side door opening signal that driver-side door is opened, output alarm control signal, carries out alarm to control corresponding annunciator.
Preferably, receiving while characterizing accessory start signal in closure state of vehicular spare parts switch, characterize the key extracted of ignition key if receive from ignition lock and extract signal, and receive and characterize the tactile on-off signal of door that driver-side door is opened, output alarm control signal, until detect arbitrary stop alarm event.
Beneficial effect of the present invention is: vehicular spare parts of the present invention is closed system for prompting and when method can be extracted at ignition key from ignition lock and driver-side door opens, if vehicular spare parts switch does not disconnect, be corresponding vehicular spare parts can the state of automatic unlatching work when being in ignition key and again inserting ignition lock under, point out chaufeur to close corresponding vehicular spare parts switch by alarm equipment alarm, in improving vehicle safety, reduce the waste of energy.
Brief description of the drawings
Fig. 1 shows the frame principle figure of closing system for prompting according to vehicular spare parts of the present invention;
Fig. 2 shows the structural representation of closing a kind of embodiment of system for prompting according to vehicular spare parts of the present invention;
Fig. 3 shows the structural representation of a kind of embodiment of key insertion switch in Fig. 2.
Description of reference numerals:
K1-key inserts switch; K2-closing and opening side doors;
The little light switch of K3-; K4-headlight switch;
B-storage battery; KS-ignition key;
R1-lampet relay; R2-head light relay;
L1-lampet; L2-head light;
B1-annunciator; BCM-Body control module;
M1-accessory state detection module; M2-fired state detection module;
M3-side door state detection module; M4-alarm control module;
1-limiting stopper; 2-button portion;
21-drives inclined-plane; 22-plane of orientation;
3-electric connecting sheet; 5-spring;
6-insulated column; 9a, 9b-copper lead-in wire
7a-the first contact; 8a-the first splicing ear;
7b-the second contact; 8b-the second splicing ear.
Detailed description of the invention
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
As shown in Figure 1, vehicular spare parts of the present invention is closed system for prompting and is comprised accessory state detection module M1, fired state detection module M2, side door state detection module M3 and alarm control module M4, wherein, this accessory state detection module M1 characterizes the accessory start signal of vehicular spare parts switch in closure state for receiving, and characterizes the accessory closing signal of vehicular spare parts switch in off-state for receiving; This fired state detection module M2 characterizes the key extracted from ignition lock of ignition key and extracts signal for receiving, and characterizes the key that ignition key inserts ignition lock and insert signal for receiving; This side door state detection module M3 characterizes for receiving the side door opening signal that driver-side door is opened, and characterizes for receiving the side door closing signal that driver-side door is closed; When this alarm control module M4 characterizes for example, accessory start signal in closure state (in the lampet K switch 3 of Fig. 2 and headlight switch K4, any is in closure state) of vehicular spare parts switch for receiving at accessory state detection module, if fired state detection module receives above-mentioned key and extracts signal, and side door state detection module receives above-mentioned side door opening signal, output alarm control signal, carry out alarm to control corresponding annunciator B1 as shown in Figure 2, this annunciator B1 can select buzzer phone.At this, as shown in Figure 2, in the time that lampet K switch 3 is closed, Body control module BCM can control lampet L1 by lampet relay R 1 and light, and in the time that headlight switch K4 is closed, car body controller BCM can control head light L2 by head light relay R 2 and light.
The principle of work of system for prompting of the present invention is:
In the time that ignition key inserts ignition lock output key and inserts signal, under any circumstance equal output alarm control signal not of alarm control module M4; In the time that driver-side door is closed output side door closing signal, under any circumstance equal output alarm control signal not of alarm control module M4;
When chaufeur is extracted output key while extracting signal by ignition key, if now vehicular spare parts switch is in closure state, if chaufeur is opened driver-side door output side door opening signal, the for example alarm control signal of output HIGH voltage impulse singla of alarm control module M4, to drive the annunciator B1 action of operator's compartment inside; If chaufeur does not disconnect vehicular spare parts switch according to alarm, chaufeur is once got on the bus while opening driver-side door upper, alarm control module M4 output alarm control signal again, drive again the annunciator B1 action of operator's compartment inside, remind the corresponding vehicular spare parts switch of chaufeur at present in closure state.
Above-mentioned alarm control module M4, during output alarm control signal, as detects arbitrary stop alarm event, stops output alarm control signal.This stop alarm event can comprise and receives above-mentioned accessory closing signal, receive above-mentioned key and insert signal, receive above-mentioned side door closing signal, and output alarm control signal exceedes default time of fire alarming, this time of fire alarming may be selected to be 10s~50s conventionally, for example, can further be chosen as 30s.
Above-mentioned warning can realize in Body control module BCM as shown in Figure 2, and in addition, above-mentioned vehicular spare parts is in particular lampet, head light, automatic window etc.
As shown in Figure 2, system of the present invention also can comprise it being for example that button switch open in usual inserts K switch 1 as key, key inserts K switch 1 and is electrically connected on fired state detection module M2(and is specially the signal input part of this module) and bonding between, the position relationship that key inserts the button portion of K switch 1 and the key hole of ignition lock is: the button portion that key is inserted to K switch 1 in the time that ignition key inserts key hole is completely pushed to the position that makes key insert switch closure, insert signal to export key in the time that ignition key inserts key hole completely, and in the time that key insertion switch is extracted from key hole, export key and extract signal.
This key inserts K switch 1 and can be with the position relationship of the key hole of ignition lock: make button portion and the key hole of key insertion K switch 1 relative in the direction of insertion of ignition key; Or, as shown in Figure 3, make the sense of motion of button portion 2 vertical with the direction of insertion of ignition key KS, the driving inclined-plane 21 that this requires button portion 2 to be provided with to match with ignition key KS, to move by driving inclined-plane 21 to promote button portion 2 in the time that ignition key KS inserts key hole.
For the sense of motion of button portion 2 embodiment vertical with the direction of insertion of ignition key KS, as shown in Figure 3, this button portion 2 is also provided with the plane of orientation 22 matching with ignition key KS, plane of orientation 22 in the time that ignition key KS inserts key hole completely and the side of ignition key KS offset, this plane of orientation 22 with drive inclined-plane 21 accept mutually.
Fig. 3 shows a kind of structure of the key insertion K switch 1 that meets above condition, and it comprises insulated shell, button portion 2, connects contact, electric connecting sheet 3, retracing spring 5 and splicing ear, wherein, and button portion 2 and insulated shell sliding connection; Connect contact and comprise the first contact 7a and the second contact 7b, the first contact 7a and the second contact 7b are arranged at intervals in insulated shell; Electric connecting sheet 3 is fixedly connected with button portion 2, electric connecting sheet 3 is pushed to by button portion 2 to the position that makes to connect contact conducting in the time that ignition key KS inserts key hole completely, make the position of the first contact 7a and the second contact 7b electrical connection by electric connecting sheet 3, now export key and insert signal; Retracing spring 5, in the time that ignition key KS extracts from key hole, makes button portion 2 drive electric connecting sheet 3 to reset, and disconnects even if connect contact, now exports key and extracts signal; Splicing ear comprises the first splicing ear 8a and the second splicing ear 8b, the first splicing ear 8a and the second splicing ear 8b are electrically connected with the first contact 7a and the second contact 7b respectively by go between 9a, 9b of copper, as shown in Figure 1, key insertion K switch 1 is connected between the both positive and negative polarity of automotive battery B by splicing ear.
Above-mentioned the first contact 7a and the second contact 7b can adopt the structure shown in Fig. 3 to be fixedly installed in insulated shell, also can with insulated shell sliding connection, this requires to arrange the first contact retracing spring between the first contact 7a and insulated shell, the second contact retracing spring is set between the second contact 7b and insulated shell, for this kind of structure, due in the time that electric connecting sheet 3 and the first contact 7a and the second contact 7b electrically contact, the first and second contact retracing springs are in compressive state, therefore, can keep more reliably the relation that electrically contacts between the first contact 7a and the second contact 7b and electric connecting sheet 3.
For the ease of retracing spring 5 is installed, key inserts K switch 1 also can comprise insulated column 6 as shown in Figure 3, and insulated column 6 is fixedly connected with electric connecting sheet 3, and retracing spring 5 is sheathed on insulated column 6, and is located between the shoulder and insulated shell of insulated column 5.In order to ensure the directivity of motion of insulated column, can make the chute sliding connection that arranges in the shoulder of insulated column 6 and insulated shell, in addition, this chute also has the effect of restriction insulated column 6 movement travels.
In addition, as shown in Figure 3, this key insertion K switch 1 also can be provided for the limiting stopper 1 of the reset position of limit button portion 2.
As shown in Figure 2, system of the present invention also can comprise it being for example that normally closed button switch is as closing and opening side doors K2, closing and opening side doors K2 is electrically connected between the both positive and negative polarity of side door state detection module M3, closing and opening side doors is installed on the doorframe of driver-side door, make the position relationship between button portion and the driver-side door of closing and opening side doors be: the button portion of closing and opening side doors to be pushed to the position that closing and opening side doors is disconnected in the time that driver-side door is closed, to export described side door closing signal in the time that driver-side door is closed, and in the time that opening, driver-side door exports side door opening signal.Corresponding with reset direction and the above-mentioned key of the driving direction of closing and opening side doors K2 inserts driving direction and the reset opposite direction of K switch 1, is not described further at this.
It should be noted that at this, it can be also normally closed button switch that above-mentioned key inserts K switch 1, and above-mentioned closing and opening side doors K2 can be also button switch open in usual, and this need to change the definition of signal, and this should think the equivalent of such scheme.
Vehicular spare parts of the present invention is closed and is reminded system, method to comprise: receiving while characterizing accessory start signal in closure state of vehicular spare parts switch, characterize the key extracted of ignition key if receive from ignition lock and extract signal, and receive and characterize the side door opening signal that driver-side door is opened, output alarm control signal, carries out alarm to control corresponding annunciator.
Receiving while characterizing accessory start signal in closure state of vehicular spare parts switch, characterize the key extracted of ignition key if receive from ignition lock and extract signal, and receive and characterize the tactile on-off signal of door that driver-side door is opened, output alarm control signal, until detect arbitrary stop alarm event.This stop alarm event can comprise receiving and characterizes the vehicular spare parts switch accessory closing signal in off-state, receive the key characterizing in ignition key insertion ignition lock and insert signal, receive and characterize the side door closing signal that driver-side door is closed, and output alarm control signal exceedes default time of fire alarming.
Describe structure of the present invention, feature and action effect in detail according to the embodiment shown in graphic above; the foregoing is only preferred embodiment of the present invention; but the present invention does not limit practical range with shown in drawing; every change of doing according to conception of the present invention; or be revised as the equivalent embodiment of equivalent variations; when not exceeding yet specification sheets and illustrating contain spiritual, all should be in protection scope of the present invention.