CN105346481B - Method and device for realizing multiple functions of vehicle-mounted external electric appliance - Google Patents
Method and device for realizing multiple functions of vehicle-mounted external electric appliance Download PDFInfo
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- CN105346481B CN105346481B CN201510644622.2A CN201510644622A CN105346481B CN 105346481 B CN105346481 B CN 105346481B CN 201510644622 A CN201510644622 A CN 201510644622A CN 105346481 B CN105346481 B CN 105346481B
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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 embodiment of the invention discloses a method and a device for realizing multiple functions of a vehicle-mounted external electric appliance. The method comprises the following steps: receiving an application scene switching instruction, and acquiring vehicle-mounted external electrical appliance information and switching scene information contained in the application scene switching instruction; inquiring a preset mapping relation set of the vehicle-mounted external electric appliance, an application scene and a power-on gear, and acquiring information of the vehicle-mounted external electric appliance and the power-on gear mapped by switching scene information; and switching a multi-path control switch connected with the vehicle-mounted external electrical appliance corresponding to the vehicle-mounted external electrical appliance information to the mapped power-on gear. By applying the invention, the configuration cost of the vehicle can be reduced, and the use efficiency of the vehicle-mounted external electrical appliance can be improved.
Description
Technical field
The present invention relates to automotive engineering, more particularly to one kind to realize the multi-functional method and device of vehicular external electrical appliance.
Background technology
As people's living standards continue to improve and the pay attention to day by day to convenience of going on a journey, automobile are daily as people
The facility vehicles of live and work, are widely used.In order to meet the individual demand of user and provide more
More application functions, the external connection electrical apparatus type and quantity of automobile are also more and more, and each automobile external connection electrical apparatus can pass through access one
Energization gear realizes the next specific function of the energization gear, so that user vehicle can realize the more functions of automobile.
At present, automobile external connection electrical apparatus typically accesses vehicle energization gear, and passes through cigar lighter socket or driver's cabin safety box
Interface is with power supply needed for the acquisition work from the vehicle power supply module being connected with vehicle energization gear.Wherein, vehicle energization shelves
Position include the energization gears of three types, be respectively automobile electric switch key auxiliary equipment power (ACC, ACCESSORY) gear,
(ON) gear and often electric gear are opened, wherein,
ACC gears, opened and controlled by ignition switch, when firing key is screwed into the ACC gears, controlled by the ACC gears
Vehicular external electrical appliance can realize corresponding function, the ACC gears control vehicular external electrical appliance include：Car cigarette lighter, sound
Sound, power sunroof, electricity adjust seat etc..
ON gears, opened and controlled by ignition switch, the vehicular external electrical appliance of ON gears control includes：ACC gears lead to
Electric equipment, air bag, instrument, wiper, power window, mirror heater, skylight motor, constant speed cruising system, electrical heating
The higher electric equipment of the power consumptions such as defrosting, drive recorder, air conditioner blower.
Normal electric gear, is not controlled by ignition switch, even if remaining to provide electric power or mains power after vehicle stall parking
Gear, open and close by the independent switch for being set for vehicular external electrical appliance, usually emergent, low power consuming electrical appliance,
The vehicular external electrical appliance of the normal electric gear control includes：Brake lamp, room light lamp etc..
When vehicle ACC gears are powered, can be supplied by cigar lighter socket to the vehicular external electrical appliance that ACC gears control
Electricity, and vehicle ACC gears, ON gears, often any one gear in electric gear is powered when, driver's cabin safety box can be passed through
Interface is powered to vehicular external electrical appliance.
In the prior art, because vehicular external electrical appliance can only be fixed on a certain energization gear power taking, thus, it can be only applied to
Application scenarios corresponding to the energization gear, it is impossible to accordingly changed according to the conversion of application scenarios so that vehicular external electrical appliance
Application scenarios it is few, different application scenarios need to configure different vehicular external electrical appliances, add the deployment cost of vehicle,
So that vehicular external electrical appliance service efficiency is relatively low；Further, because each vehicular external electrical appliance is fixed on a certain energization gear
Power taking, a specific function can only be realized, even if the vehicular external electrical appliance can realize the function under other energization gears, also only
Vehicle-mounted external electricity can be reduce further by configuring corresponding vehicular external electrical appliance under other energization gears to realize the function
The service efficiency of device.
The content of the invention
In view of this, the embodiment of the present invention provides one kind and realizes the multi-functional method and device of vehicular external electrical appliance, reduces
The deployment cost of vehicle, the service efficiency for lifting vehicular external electrical appliance.
To reach above-mentioned purpose, embodiments of the invention adopt the following technical scheme that：
On the one hand, the embodiment of the present invention provides one kind and realizes the multi-functional method of vehicular external electrical appliance, including：
Application scenarios switching command is received, obtains the vehicular external electrical appliance information included in the application scenarios switching command
And handoff scenario information；
The mapping relations collection of the vehicular external electrical appliance, application scenarios and the energization gear that pre-set is inquired about, obtains the car
Carry the energization gear of external connection electrical apparatus information and handoff scenario information MAP；
The multipath control switch that vehicular external electrical appliance corresponding with the vehicular external electrical appliance information is connected is switched into institute
State the energization gear of mapping.
Preferably, methods described further comprises：
Judge the energization of the operating voltage of vehicular external electrical appliance corresponding to the vehicular external electrical appliance information and the mapping
Whether the voltage that gear provides is consistent, if inconsistent, between the vehicular external electrical appliance and the multipath control switch, if
The voltage for putting the energization gear output to the mapping be depressured the voltage reduction module of processing.
Preferably, methods described further comprises：
Whether the energization gear for judging the mapping is normal electric gear, if normal electric gear, monitors the often electric gear
Output voltage, after the output voltage of the often electric gear is less than the startup voltage threshold that pre-sets, turn off the often electricity
Gear.
Preferably, generating the application scenarios switching command includes：
In each vehicular external electrical appliance control that control panel is presented, the vehicle-mounted external electricity for needing to send switching command is chosen
Device control；
In display interface corresponding to vehicular external electrical appliance control in selection, application scenarios are chosen, triggering generation includes
The application scenarios switching command of vehicular external electrical appliance information and application scenarios information.
Preferably, generating the mapping relations collection includes：
The function that analysis vehicular external electrical appliance has, determines the applicable application scenarios of the vehicular external electrical appliance；
According to requirement of the application scenarios to power supply, energization shelves of the vehicular external electrical appliance under the application scenarios are determined
Position, the mapping relations of structure vehicular external electrical appliance, application scenarios and energization gear；
The mapping relations of multiple vehicular external electrical appliances are combined, generate mapping relations collection.
Preferably, with mapping relations collection described in forms mode, text mode or extensible markup language editor.
Preferably, the energization gear includes：The auxiliary equipment power supply gear of automobile electric switch key, open gear and often electricity
Gear.
Preferably, the vehicular external electrical appliance is drive recorder, and the application scenarios include：Whole logging mode field
Scape, traveling logging mode scene and parking monitoring mode scene, wherein,
The auxiliary equipment power supply gear of whole logging mode scene mapping automobile electric switch key；
Gear is opened in the scene mapping of traveling logging mode；
The normal electric gear of monitoring mode scene of stopping mapping.
On the other hand, the embodiment of the present invention provides one kind and realizes the multi-functional device of vehicular external electrical appliance, including：Switching refers to
Processing module, energization gear enquiry module and energization gear switch module are made, wherein,
Switching command processing module, for receiving application scenarios switching command, obtain in the application scenarios switching command
Comprising vehicular external electrical appliance information and handoff scenario information；
Energization gear enquiry module, for inquiring about the vehicular external electrical appliance, application scenarios and the energization gear that pre-set
Mapping relations collection, obtain the energization gear of the vehicular external electrical appliance information and handoff scenario information MAP；
Energization gear switch module, for what vehicular external electrical appliance corresponding with the vehicular external electrical appliance information was connected
Multipath control switch switches to the energization gear of the mapping.
Preferably, described device further comprises：
Voltage reduction module, for judging the operating voltage of vehicular external electrical appliance and institute corresponding to the vehicular external electrical appliance information
Whether consistent the voltage of the energization gear offer of mapping is stated, if inconsistent, in the vehicular external electrical appliance and the multichannel control
Between system switch, the voltage exported to the energization gear of the mapping carries out decompression processing.
It is provided in an embodiment of the present invention to realize the multi-functional method and device of vehicular external electrical appliance, by receiving application scenarios
Switching command, obtain the vehicular external electrical appliance information and handoff scenario information included in the application scenarios switching command；Look into
The mapping relations collection of the vehicular external electrical appliance, application scenarios and the energization gear that pre-set is ask, obtains the vehicular external electrical appliance
The energization gear of information and handoff scenario information MAP；Will vehicular external electrical appliance corresponding with the vehicular external electrical appliance information
Connected multipath control switch switches to the energization gear of the mapping.So, the power-supply circuit in vehicular external electrical appliance is passed through
The mode of middle increase multipath control switch, according to the conversion of application scenarios, corresponding energization shelves are switched to by vehicular external electrical appliance
Position, so as to extend the application scenarios of vehicular external electrical appliance, realization can convert according to application scenarios, fast change vehicle-mounted external electricity
The power taking gear of device, so as to flexibly switch between plurality of application scenes, the deployment cost of vehicle is effectively reduced, is improved vehicle-mounted
The service efficiency of external connection electrical apparatus.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is that the embodiment of the present invention realizes the multi-functional method flow schematic diagram of vehicular external electrical appliance；
Fig. 2 is that the embodiment of the present invention realizes the multi-functional apparatus structure schematic diagram of vehicular external electrical appliance；
Fig. 3 is that the embodiment of the present invention realizes another structural representation of the multi-functional device of vehicular external electrical appliance.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with the accompanying drawings.
It will be appreciated that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
Its embodiment, belongs to the scope of protection of the invention.
Fig. 1 is that the embodiment of the present invention realizes the multi-functional method flow schematic diagram of vehicular external electrical appliance.Referring to Fig. 1, the party
Method includes：
Step 101, receive application scenarios switching command, obtain included in the application scenarios switching command it is vehicle-mounted external
Appliance information and handoff scenario information；
It is more by being set for each vehicular external electrical appliance in order to extend the application function of vehicular external electrical appliance in this step
Way control switch so that vehicular external electrical appliance can be applied to different application scenarios, so as to have in different application scene
The function that effect has using vehicular external electrical appliance, lift the service efficiency of vehicular external electrical appliance.
So that vehicular external electrical appliance is drive recorder as an example, application scenarios include but is not limited to：Whole logging mode scene,
Travel logging mode scene, parking monitoring mode scene etc..
In the embodiment of the present invention, same vehicular external electrical appliance can access corresponding vehicle energization in different application scenarios
Gear simultaneously insures pod interface to obtain power supply needed for work by cigar lighter socket or driver's cabin.
In the embodiment of the present invention, user is after current application scenarios change, it is necessary to which vehicular external electrical appliance is current
Vehicle energization gear switch to the application scenarios to change corresponding to vehicle energization gear.
As an alternative embodiment, generating the application scenarios switching command includes：
In each vehicular external electrical appliance control that control panel is presented, the vehicle-mounted external electricity for needing to send switching command is chosen
Device control；
In display interface corresponding to vehicular external electrical appliance control in selection, application scenarios are chosen, triggering generation includes
The application scenarios switching command of vehicular external electrical appliance information and application scenarios information.
Step 102, the mapping relations collection of the vehicular external electrical appliance pre-set, application scenarios and energization gear is inquired about, is obtained
Take the energization gear of the vehicular external electrical appliance information and handoff scenario information MAP；
In this step, as an alternative embodiment, energization gear includes：The auxiliary equipment power supply shelves of automobile electric switch key
Position, open gear and often electric gear.
As an alternative embodiment, ACC gears can be connected with cigar lighter socket or driver's cabin insurance pod interface, with from lighting a cigarette
Device interface or driver's cabin insurance pod interface obtain power supply needed for gear, often ON gears and electric gear and driver's cabin insurance pod interface
It is connected, to obtain power supply needed for gear from driver's cabin insurance pod interface.Cigar lighter socket or driver's cabin insure pod interface from vehicle-mounted
Storage battery obtains power supply.
In the embodiment of the present invention, an energization gear is corresponding with for each application scenarios of each vehicular external electrical appliance, i.e.,
Vehicular external electrical appliance can access a certain energization gear to obtain power supply needed for work under a certain application scenarios.
As an alternative embodiment, generating the mapping relations collection includes：
The function that analysis vehicular external electrical appliance has, determines the applicable application scenarios of the vehicular external electrical appliance；
According to requirement of the application scenarios to power supply, energization shelves of the vehicular external electrical appliance under the application scenarios are determined
Position, the mapping relations of structure vehicular external electrical appliance, application scenarios and energization gear；
The mapping relations of multiple vehicular external electrical appliances are combined, generate mapping relations collection.
As an alternative embodiment, the mapping relations of the vehicular external electrical appliance pre-set, application scenarios and energization gear
Collection edlin can be entered with forms mode, edlin can also be entered with text mode, can also with extensible markup language (XML,
Extensible Markup Language) enter edlin, the embodiment of the present invention is not limited this.
Table 1 is the signal table of mapping relations collection of the embodiment of the present invention.
Table 1
Relative to prior art, the corresponding application scenarios of each vehicular external electrical appliance, the energization gear that access one is fixed, i.e.,
One vehicular external electrical appliance can only use in an application scenarios, and access the situation of ACC gears, ON gears or normal electric gear, this hair
In bright embodiment, by merging the function of vehicular external electrical appliance, make it to be used in different application scenarios, and it is more by setting
Way control switch, make it any gear accessed in ACC gears, ON gears and normal electric gear.For example, driven a vehicle by merging
The function of recorder, the travelling data writing function and camera function having using drive recorder, can be applied to it
Whole logging mode scene, traveling logging mode scene and parking monitoring mode scene, meanwhile, by setting multi-channel control to open
Close, can be switched in ACC gears, ON gears or often in electric gear, so as to which the application scenarios for switching to different are operated.
Step 103, multipath control switch vehicular external electrical appliance corresponding with the vehicular external electrical appliance information being connected
Switch to the energization gear of the mapping.
In this step, if application scenarios switching command (vehicular external electrical appliance information and handoff scenario information) mapping
Energization gear is ACC gears, and what the multipath control switch being currently connected with vehicular external electrical appliance was connected is ON gears, then controls more
Way control switch is broken to ACC gears, so as to disconnect ON gears and connect ACC gears；And if currently with vehicular external electrical appliance phase
Any gear of multipath control switch access failure even, then multipath control switch is controlled to break to ACC gears, so as to connect ACC gears
And obtain power supply needed for work from ACC gears.
In the embodiment of the present invention, multipath control switch includes but is not limited to：Third gear controlling switch, four gear controlling switches etc..
Wherein, the switches set that third gear controlling switch can be made up of multiple transistors, transistor include：CMOS is partly led
Body pipe, FET and transistor etc..
In the embodiment of the present invention, because the operating voltage of most of vehicular external electrical appliances in life at present is 5V, and vehicle
Vehicular power-bottle voltage is generally 12-24V in power module, and when using this kind of low pressure vehicular external electrical appliance, this method can be with
Further comprise：
Judge the energization of the operating voltage of vehicular external electrical appliance corresponding to the vehicular external electrical appliance information and the mapping
Whether the voltage that gear provides is consistent, if inconsistent, between the vehicular external electrical appliance and the multipath control switch, if
The voltage for putting the energization gear output to the mapping be depressured the voltage reduction module of processing.
In this step, the voltage that each energization gear provides can be known in advance, the operating voltage of vehicular external electrical appliance
It can know in advance.It is preferred that the voltage after decompression processing is 5V.
In practical application, the situation for coming with voltage reduction module in vehicular external electrical appliance, for example, cigar lighter, parking prison
Module etc. is controlled, then without setting voltage reduction module again.If i.e. it is described it is inconsistent after, the vehicular external electrical appliance with it is described
Before between multipath control switch, by inquiring about in vehicular external electrical appliance whether be provided with voltage reduction module, if so, then without again
Set, if it is not, setting voltage reduction module, decompression processing is carried out with the voltage exported to the energization gear after switching.
In the embodiment of the present invention, the vehicular external electrical appliance for accessing normal electric gear, because normal electric gear is not opened by igniting
Control is closed, remains to provide electric power or mains power after vehicle stall parking, may if being continuously vehicular external electrical appliance power supply
Cause electric power deficiency needed for subsequent engine sparking, in order to avoid the situation, this method can further include：
Whether the energization gear for judging the mapping is normal electric gear, if normal electric gear, monitors the often electric gear
Output voltage, after the output voltage of the often electric gear is less than the startup voltage threshold that pre-sets, turn off the often electricity
Gear.
In this step, as an alternative embodiment, start voltage threshold and be arranged to 11.6V, i.e., in often electric gear output
Voltage automatically cuts off the power supply to vehicular external electrical appliance less than 11.6V, to ensure electric power needed for engine sparking.
It is main for whole logging mode scene so that vehicular external electrical appliance is drive recorder as an example in the embodiment of the present invention
The whole videograph that all carries out is travelled, it is necessary to access ACC gears in vehicle.
For travelling logging mode scene, it is undesirable that starting to remember automatically when vehicle travels preceding or vehicle stall et al.
Video is recorded, so as to cause to waste the situation of vehicular power-bottle electric power, it is desirable to vehicle just starts to record videograph automatically in motion,
Need to access ON gears.
For monitoring mode scene of stopping, video monitoring is carried out applied to vehicle stall and after stopping well, normal electric shelves need to be accessed
Position.
So, by the way that drive recorder is connected with multipath control switch (such as third gear controlling switch), remember when needing to drive a vehicle
When record instrument is operated under whole logging mode scene, third gear controlling switch is switched into gear, so, once ignition switch is located at
It ACC gears, can just start drive recorder at once, carry out the whole videograph of vehicle traveling；It is undesirable that in vehicle row
Before sailing or flame-out et al. waste vehicular power-bottle electric power when listening vehicle audio (assuming that current ignition switch be located at ACC gears) is regarded
Frequency records, that is, can be by third gear controlling switch from current ACC shelves when needing the drive recorder to be operated under traveling logging mode scene
Position switches to ON gears, so as to trigger the video in drive recorder record traveling, and travels preceding or flame-out et al. listen in vehicle
Drive recorder is not triggered during vehicle audio and carries out videograph；And stop working in vehicle and stopped that (ignition switch is located at OFF shelves
Position), it is necessary to other people are drawn with the behaviors such as car carries out video monitoring in order to collect evidence, that is, need drive recorder to be operated in parking monitoring
When under pattern scene, by the way that third gear controlling switch is switched into normal electric gear to carry out power taking, so as to which other people are drawn with the behaviors such as car
Video monitoring and record are carried out, under the parking monitoring mode scene, to protect vehicular power-bottle, parking monitoring module can be in normal electricity
The voltage of gear output automatically cuts off power supply less than 11.6v, to ensure electric power needed for engine sparking.
By the method for the embodiment of the present invention, it can realize that whole logging mode scene, traveling are remembered using drive recorder
The application scenarios such as record pattern scene and parking monitoring mode scene, that is, realizing only needs a drive recorder, just can be in whole process
Any switching laws between record, traveling record, parking three class application scenarios of monitoring, without using driving recording in whole logging mode
Instrument, and another drive recorder is used in the case where travelling logging mode, then camera is used under the monitoring mode that stops, so as to effectively
Reduce the deployment cost of vehicle, lift the service efficiency of vehicular external electrical appliance.
From above-mentioned, the embodiment of the present invention realizes the multi-functional method of vehicular external electrical appliance, by receiving applied field
Scape switching command, obtain the vehicular external electrical appliance information and handoff scenario information included in the application scenarios switching command；
The mapping relations collection of the vehicular external electrical appliance, application scenarios and the energization gear that pre-set is inquired about, obtains the vehicle-mounted external electricity
The energization gear of device information and handoff scenario information MAP；Will vehicle-mounted external electricity corresponding with the vehicular external electrical appliance information
The connected multipath control switch of device switches to the energization gear of the mapping.So, the power taking electricity in vehicular external electrical appliance is passed through
Increase the mode of multipath control switch in road, according to the conversion of application scenarios, vehicular external electrical appliance is switched into corresponding energization
Gear, so as to extend the application scenarios of vehicular external electrical appliance, a certain energization can only be fixed on by solving existing vehicular external electrical appliance
Gear power taking simultaneously uses under an application scenarios, and different application scenarios need to use car caused by different vehicular external electrical appliances
The relatively low technical problem of external connection electrical apparatus service efficiency is carried, realization can convert according to application scenarios, fast change vehicle-mounted external electricity
The power taking gear of device, so as to flexibly switch between plurality of application scenes, avoiding multiple application scenarios needs correspondence multiple vehicle-mounted
The overlapping investment of external connection electrical apparatus, effectively reduce the deployment cost of vehicle.
Fig. 2 is that the embodiment of the present invention realizes the multi-functional apparatus structure schematic diagram of vehicular external electrical appliance.Referring to Fig. 2, the dress
Put including：Switching command processing module 201, energization gear enquiry module 202 and energization gear switch module 203, wherein,
Switching command processing module 201, for receiving application scenarios switching command, obtain the application scenarios switching command
In the vehicular external electrical appliance information and handoff scenario information that include；
Energization gear enquiry module 202, for inquiring about the vehicular external electrical appliance, application scenarios and the energization gear that pre-set
Mapping relations collection, obtain the energization gear of the vehicular external electrical appliance information and handoff scenario information MAP；
Energization gear switch module 203, for will vehicular external electrical appliance phase corresponding with the vehicular external electrical appliance information
Multipath control switch even switches to the energization gear of the mapping.
Fig. 3 is that the embodiment of the present invention realizes another structural representation of the multi-functional device of vehicular external electrical appliance.Referring to Fig. 3,
The device removes switching command processing module 201, energization gear enquiry module 202 and the energization gear switch included shown in Fig. 2
Outside module 203, as an alternative embodiment, the device also includes：
Voltage reduction module 204, for judging the operating voltage of vehicular external electrical appliance corresponding to the vehicular external electrical appliance information
Whether the voltage provided with the energization gear of the mapping consistent, if inconsistent, the vehicular external electrical appliance with it is described more
Between way control switch, the voltage exported to the energization gear of the mapping carries out decompression processing.
As another alternative embodiment, the device also includes：
Stop monitoring module 205, for judging whether the energization gear of the mapping is normal electric gear, if normal electric shelves
Position, the output voltage of the often electric gear is monitored, the startup voltage pre-set is less than in the output voltage of the often electric gear
After threshold value, the often electric gear is turned off.
In the embodiment of the present invention, as an alternative embodiment, switching command processing module includes：Application scenarios switching command
Generation unit and switching command processing unit (not shown), wherein,
Application scenarios switching command generation unit, in each vehicular external electrical appliance control for being presented in control panel, choosing
Take the vehicular external electrical appliance control for needing to send switching command；Display interface corresponding to vehicular external electrical appliance control in selection
In, application scenarios are chosen, triggering generation includes the application scenarios switching of vehicular external electrical appliance information and application scenarios information
Instruction；
Switching command processing unit, for receiving application scenarios switching command, obtain in the application scenarios switching command
Comprising vehicular external electrical appliance information and handoff scenario information.
As an alternative embodiment, energization gear enquiry module includes：Mapping relations collection generation unit and energization gear
Query unit (not shown), wherein,
Mapping relations collection generation unit, the function having for analyzing vehicular external electrical appliance, determine the vehicle-mounted external electricity
The applicable application scenarios of device；According to requirement of the application scenarios to power supply, determine the vehicular external electrical appliance in the applied field
Energization gear under scape, the mapping relations of structure vehicular external electrical appliance, application scenarios and energization gear；Combine multiple vehicle-mounted external
The mapping relations of electrical equipment, generate mapping relations collection；
In the embodiment of the present invention, as an alternative embodiment, compiled with forms mode, text mode or extensible markup language
Collect the mapping relations collection.
Energization gear query unit, for inquiring about mapping relations collection, obtain the vehicular external electrical appliance information and switching
The energization gear of scene information mapping.
In the embodiment of the present invention, the energization gear includes：The auxiliary equipment power supply gear of automobile electric switch key, open gear
And normal electric gear.
As an alternative embodiment, the vehicular external electrical appliance is drive recorder, and the application scenarios include：Whole process note
Record pattern scene, traveling logging mode scene and parking monitoring mode scene, wherein,
The auxiliary equipment power supply gear of whole logging mode scene mapping automobile electric switch key；
Gear is opened in the scene mapping of traveling logging mode；
The normal electric gear of monitoring mode scene of stopping mapping.
One of ordinary skill in the art will appreciate that realize all or part of flow in above-described embodiment method, being can be with
The hardware of correlation is instructed to complete by computer program, described program can be stored in a computer read/write memory medium
In, the program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, described storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, the change or replacement that can readily occur in, all should
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (16)
1. one kind realizes the multi-functional method of vehicular external electrical appliance, it is characterised in that this method includes：
Receive application scenarios switching command, obtain the vehicular external electrical appliance information that is included in the application scenarios switching command and
Handoff scenario information；
The mapping relations collection of the vehicular external electrical appliance, application scenarios and the energization gear that pre-set is inquired about, is obtained described vehicle-mounted outer
The energization gear of circuit closer information and handoff scenario information MAP；
The multipath control switch that vehicular external electrical appliance corresponding with the vehicular external electrical appliance information is connected is switched into described reflect
The energization gear penetrated.
2. according to the method for claim 1, it is characterised in that methods described further comprises：
Judge the energization gear of the operating voltage of vehicular external electrical appliance corresponding to the vehicular external electrical appliance information and the mapping
Whether the voltage of offer is consistent, if inconsistent, between the vehicular external electrical appliance and the multipath control switch, and setting pair
The voltage of the energization gear output of the mapping be depressured the voltage reduction module of processing.
3. according to the method for claim 1, it is characterised in that methods described further comprises：
Whether the energization gear for judging the mapping is normal electric gear, if normal electric gear, monitors the defeated of the often electric gear
Go out voltage, after the output voltage of the often electric gear is less than the startup voltage threshold pre-set, turn off the often electric gear.
4. according to the method described in any one of claims 1 to 3, it is characterised in that generate the application scenarios switching command bag
Include：
In each vehicular external electrical appliance control that control panel is presented, the vehicular external electrical appliance control for needing to send switching command is chosen
Part；
In display interface corresponding to vehicular external electrical appliance control in selection, application scenarios are chosen, triggering generation includes vehicle-mounted
The application scenarios switching command of external connection electrical apparatus information and application scenarios information.
5. according to the method described in any one of claims 1 to 3, it is characterised in that generating the mapping relations collection includes：
The function that analysis vehicular external electrical appliance has, determines the applicable application scenarios of the vehicular external electrical appliance；
According to requirement of the application scenarios to power supply, energization gear of the vehicular external electrical appliance under the application scenarios is determined,
Build the mapping relations of vehicular external electrical appliance, application scenarios and energization gear；
The mapping relations of multiple vehicular external electrical appliances are combined, generate mapping relations collection.
6. according to the method for claim 5, it is characterised in that with forms mode, text mode or extensible markup language
Edit the mapping relations collection.
7. according to the method described in any one of claims 1 to 3, it is characterised in that the energization gear includes：Automobile electric switch key
The auxiliary equipment power supply gear of spoon, open gear and often electric gear.
8. according to the method for claim 7, it is characterised in that the vehicular external electrical appliance is drive recorder, described to answer
Included with scene：Whole logging mode scene, traveling logging mode scene and parking monitoring mode scene, wherein,
The auxiliary equipment power supply gear of whole logging mode scene mapping automobile electric switch key；
Gear is opened in the scene mapping of traveling logging mode；
The normal electric gear of monitoring mode scene of stopping mapping.
9. one kind realizes the multi-functional device of vehicular external electrical appliance, it is characterised in that the device includes：Switching command handles mould
Block, energization gear enquiry module and energization gear switch module, wherein,
Switching command processing module, for receiving application scenarios switching command, obtain and included in the application scenarios switching command
Vehicular external electrical appliance information and handoff scenario information；
Energization gear enquiry module, for inquiring about the mapping of the vehicular external electrical appliance, application scenarios and the energization gear that pre-set
Set of relations, obtain the energization gear of the vehicular external electrical appliance information and handoff scenario information MAP；
Energization gear switch module, for the multichannel that vehicular external electrical appliance corresponding with the vehicular external electrical appliance information is connected
Controlling switch switches to the energization gear of the mapping.
10. device according to claim 9, it is characterised in that described device further comprises：
Voltage reduction module, for judging that the operating voltage of vehicular external electrical appliance corresponding to the vehicular external electrical appliance information is reflected with described
Whether the voltage that the energization gear penetrated provides is consistent, if inconsistent, is opened in the vehicular external electrical appliance and the multi-channel control
Between pass, the voltage exported to the energization gear of the mapping carries out decompression processing.
11. device according to claim 9, it is characterised in that described device further comprises：
Stop monitoring module, for judging whether the energization gear of the mapping is normal electric gear, if normal electric gear, monitoring
The output voltage of the often electric gear, after the output voltage of the often electric gear is less than the startup voltage threshold pre-set,
Turn off the often electric gear.
12. according to the device described in any one of claim 9 to 11, it is characterised in that the switching command processing module includes：
Application scenarios switching command generation unit and switching command processing unit, wherein,
Application scenarios switching command generation unit, in each vehicular external electrical appliance control for being presented in control panel, choosing to need
Send the vehicular external electrical appliance control of switching command；In display interface corresponding to vehicular external electrical appliance control in selection, choosing
Application scenarios are taken, triggering generation includes the application scenarios switching command of vehicular external electrical appliance information and application scenarios information；
Switching command processing unit, for receiving application scenarios switching command, obtain and included in the application scenarios switching command
Vehicular external electrical appliance information and handoff scenario information.
13. according to the device described in any one of claim 9 to 11, it is characterised in that generating the mapping relations collection includes：
Energization gear enquiry module includes：Mapping relations collection generation unit and energization gear query unit, wherein,
Mapping relations collection generation unit, the function having for analyzing vehicular external electrical appliance, determine that the vehicular external electrical appliance can
The application scenarios of application；According to requirement of the application scenarios to power supply, determine the vehicular external electrical appliance under the application scenarios
Energization gear, structure vehicular external electrical appliance, the mapping relations of application scenarios and energization gear；Combine multiple vehicular external electrical appliances
Mapping relations, generate mapping relations collection；
Energization gear query unit, for inquiring about mapping relations collection, obtain the vehicular external electrical appliance information and handoff scenario
The energization gear of information MAP.
14. device according to claim 13, it is characterised in that with forms mode, text mode or extensible markup language
Speech edits the mapping relations collection.
15. according to the device described in any one of claim 9 to 11, it is characterised in that the energization gear includes：Automobile electric switch
The auxiliary equipment power supply gear of key, open gear and often electric gear.
16. device according to claim 15, it is characterised in that the vehicular external electrical appliance is drive recorder, described
Application scenarios include：Whole logging mode scene, traveling logging mode scene and parking monitoring mode scene, wherein,
The auxiliary equipment power supply gear of whole logging mode scene mapping automobile electric switch key；
Gear is opened in the scene mapping of traveling logging mode；
The normal electric gear of monitoring mode scene of stopping mapping.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510644622.2A CN105346481B (en) | 2015-10-08 | 2015-10-08 | Method and device for realizing multiple functions of vehicle-mounted external electric appliance |
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| CN201510644622.2A CN105346481B (en) | 2015-10-08 | 2015-10-08 | Method and device for realizing multiple functions of vehicle-mounted external electric appliance |
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| CN105346481B true CN105346481B (en) | 2017-12-22 |
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| JP2005199875A (en) * | 2004-01-16 | 2005-07-28 | Nippon Seiki Co Ltd | Information providing device for vehicle |
| JP4211831B2 (en) * | 2006-09-14 | 2009-01-21 | トヨタ自動車株式会社 | HYBRID VEHICLE, HYBRID VEHICLE CONTROL METHOD, AND COMPUTER-READABLE RECORDING MEDIUM CONTAINING PROGRAM FOR CAUSING COMPUTER TO EXECUTE THE CONTROL METHOD |
| CN102529979B (en) * | 2010-12-30 | 2016-06-22 | 上海博泰悦臻电子设备制造有限公司 | The mode automatic selection method of in-vehicle electronic system |
| KR101542964B1 (en) * | 2013-09-26 | 2015-08-12 | 현대자동차 주식회사 | System for informing functions of vehicle |
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