CN1896893A - Parking shutdown method and module for portable automobile device - Google Patents
Parking shutdown method and module for portable automobile device Download PDFInfo
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- CN1896893A CN1896893A CN 200510035727 CN200510035727A CN1896893A CN 1896893 A CN1896893 A CN 1896893A CN 200510035727 CN200510035727 CN 200510035727 CN 200510035727 A CN200510035727 A CN 200510035727A CN 1896893 A CN1896893 A CN 1896893A
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Abstract
This invention discloses a method of stopping the engine and a module for a kind of portable vehicle device. It can detect whether the power supply of portable vehicle device is that the internal battery power switch into the exterior power or not. And when detect the mode the power to supply, it can affirm whether the speed of the vehicle is zero or not. If the speed is zero, it can activate the cut-off mechanism to close the portable vehicle device. And it has the function of self terminate the vehicle by the user. Besides, when it has the module of Global Position System(GPS), through the word concerning 'speed' segment in the check GPS information, we can know a car's speed is whether zero or not.
Description
Technical field
The present invention is about a kind of parking shutdown method and module of electricity saving method and module thereof, particularly a kind of portable automobile device of portable apparatus.
Background technology
Generally speaking, guider quantizes each road on the map and each place to obtain cartographic information, and be stored in the Storage Medias such as CD or surface-mounted integrated circuit, by GPS positioning apparatus such as (GPS) location is carried out in the location, according to the location result cartographic information around the location is read in Storage Media again, and be shown on the display device, for user's reference.
Because global GPS product demand is grown up fast, bring the business opportunity of a new ripple for the relevant manufacturer of GPS, in recent years, for seizing competitive advantage, part manufacturer also begins to drop into the design and development of GPS key part and component, or even endeavours to develop new product and integrate PDA(Personal Digital Assistant) and vehicle navigation device is sold in consumer electronics market.
At present, the GPS PDA that adopt on vehicle navigation device more.When with GPS PDA during as vehicle navigation device, GPS PDA can fill supply power by car, yet after automobile arrives the destination, usually can forget to turn off PDA and promptly get off.Though during automobile flameout, car fills the supply of promptly cutting off the electricity supply, but in present GPS PDA design, has the power supply handoff functionality mostly, power by the battery of itself when externally fed cuts off, to automatically switch, therefore if forget when shutdown is promptly left, promptly can cause consumption of cell power supply with powered battery because of its automatic switchover.
Yet with regard to portable electronic product, because its demand is easy to carry, so most of the time only can rely on battery to power.Therefore, under the delivery condition of limited, certainly will need save the energy as much as possible, reaching long use, but if often cause consumption of cell power supply under this casual state, the situation of power supply deficiency takes place will certainly to cause desire to be suitable for but.And when energy shortage subject under discussion was now extensively attracted attention by the whole world, the casual energy dissipation situation of this kind certainly will have the demand of its improvement.
Summary of the invention
For addressing the above problem, fundamental purpose of the present invention is to provide a kind of parking shutdown method and module of portable automobile device, to solve the problem of the existing energy dissipation of prior art.
For reaching above-mentioned purpose, the parking shutdown method of the disclosed portable automobile device of the present invention, be applicable to a portable automobile device, and can provide this portable automobile device power supply by external power supply or its inner battery supply, the method comprises the following steps: to detect the power supply method of supplying of portable automobile device, to confirm whether switch to battery supply by external power supply; When switching to battery supply, whether the detecting speed of a motor vehicle serves as zero to confirm the speed of a motor vehicle; And when the speed of a motor vehicle was zero, the selective calling power management was carried out shutdown command, to cause the portable automobile device shutdown.
The parking shutdown module of the disclosed portable automobile device of the present invention, be applicable to a portable automobile device, wherein this portable automobile device can be powered by external power supply or its inner battery supply, comprising: a power management module, be connected to power management module a detecting module, be connected to detecting module a timer, be connected to one of timer condition prompting module and be connected to power management module and timer one control interface.In when switching to battery power with the external power supply power supply, power management module produces a detecting order; Then, detecting module intercept the speed signal learning the speed of a motor vehicle according to detecting order, and sends a calling when being zero when the speed of a motor vehicle; In this, timer call accepted and the one set second number that begins to countdown, and when reaching zero, send another calling in counting down; At this moment, the condition prompting module provides an inquiry message, and the inverse of corresponding timer and show a residue second number; And the control interface can send one according to the inquiry message in order to selectivity and stops order and another one of in calling out; Wherein, when power management module received another calling of self-timer or control interface, power management module was carried out a shutdown command, to close portable automobile device; And when timer received termination order from the control interface, timer stopped countdowning.
Owing to adopted as above technical scheme, when the power supply supply of portable automobile device is powered from the battery supply that external power supply (for example: car fills) is converted to inside, and detect the speed of a motor vehicle when being zero, this portable automobile device can shut down automatically, to avoid the continuing consuming cells power supply under the situation that the user does not note.
Description of drawings
Fig. 1 is the process flow diagram of explanation according to the parking shutdown method of the portable automobile device of first embodiment of the invention;
Fig. 2 is the process flow diagram of explanation according to the parking shutdown method of the portable automobile device of second embodiment of the invention;
Fig. 3 is the process flow diagram of explanation according to the parking shutdown method of the portable automobile device of third embodiment of the invention; And
The explanation of Fig. 4 A power is according to the process flow diagram of the parking shutdown method of the portable automobile device of fourth embodiment of the invention;
Fig. 4 B is the process flow diagram of explanation according to the parking shutdown method of the portable automobile device of fifth embodiment of the invention;
Fig. 4 C is the process flow diagram of explanation according to the parking shutdown method of the portable automobile device of sixth embodiment of the invention;
Fig. 5 is the summary calcspar of explanation according to the parking shutdown module of the portable automobile device of first embodiment of the invention;
Fig. 6 is the summary calcspar of explanation according to the parking shutdown module of the portable automobile device of second embodiment of the invention;
Fig. 7 is the summary calcspar of explanation according to the parking shutdown module of the portable automobile device of third embodiment of the invention;
Fig. 8 is the summary calcspar of explanation according to the parking shutdown module of the portable automobile device of fourth embodiment of the invention;
Fig. 9 is the summary calcspar of explanation according to the parking shutdown module of the portable automobile device of fifth embodiment of the invention; And
Figure 10 A, Figure 10 B, Figure 10 C are the process flow diagram of explanation according to an embodiment of step 120 in the parking shutdown method of portable automobile device of the present invention.
Embodiment
With reference to Fig. 1, detecting power supply method of supplying is to confirm whether switch to internal cell power supply (step 110) by external power supply; When the power supply method of supplying is switched, confirm whether the speed of a motor vehicle is zero (step 120); And when the speed of a motor vehicle is zero, then calls out power management and carry out shutdown command (step 130).
In addition, before carrying out shutdown command, can show that one closes machine information (step 240), be about to close this device to inform the user, as shown in Figure 2.
Moreover, for the function of hommization is provided, therefore can be before carrying out shutdown command, the activation one set second number (step 350) of countdowning, and show the state reciprocal (step 342) of an inquiry message that whether shuts down and set second number, whether the user can decide in its sole discretion and shut down (step 360) this moment, that is to say, the user can select signal to determine whether shutdown by importing one; When selecting to shut down, promptly can call out power management and carry out shutdown command (step 130), to close this device; When selecting to be not related to machine, promptly can stop countdown (step 352), to stop the shutdown automatically of this device; In addition,, all do not receive selection signal, when inverse is finished (step 354), promptly count down toward zero, also can call out power management and carry out shutdown command (step 130), to close this device, as shown in Figure 3 by user's input if before inverse is finished.
And, the activation set-up function can be provided, whether activate automatic shutdown function to decide in its sole discretion by the user, just, when receiving the activation signal (step 470) of user's input, begin to carry out the detecting (step 110) of power supply method of supplying, shown in Fig. 4 A, Fig. 4 B.Moreover the user also can activate set-up function by this and set set second number (step 472), to begin inverse with set second number when countdowning, shown in Fig. 4 C.
Comprehensive foregoing invention, above-mentioned method can be carried out by a parking shutdown module.With reference to Fig. 5, when power management module 510 is carried out power supply supply switching, promptly switch to the internal cell power supply by external power supply feeding mechanism (for example: car fills) power supply, can produce a detecting order to a detecting module 520; At this moment, detecting module 520 can intercepting one rate signal, learning the speed of a motor vehicle, and sends calling when the speed of a motor vehicle is zero; As a result power management module 510 call accepteds and carry out shutdown command are to close this device.
Wherein, can have a comparing unit 522 in detecting module 520, with will intercept rate signal serve as that a setting value S of zero compares with representing the speed of a motor vehicle, when the two is equal, then send calling, as shown in Figure 6.
In addition, but condition prompting module 530 call accepteds and produce and close machine information, to be shown on the display device 540, as shown in Figure 7.
In addition, with reference to Fig. 8, this parking shutdown module more can have a timer 550 and a control interface 560.When detecting module 520 sends when calling out, timer 550 call accepteds and begin to countdown, at this moment, condition prompting module 530 can be shown in residue timing digital display second on the display device 540, and shows an inquiry message, to inquire whether the user shuts down.When the user desires to shut down immediately, can see through control interface 560 and send another calling ' give power management module 510 to carry out shutdown command, to close this device; Otherwise, when the user does not want to shut down, can see through control interface 560 and send a termination order STOP to timer 550, to stop counting.Moreover, when counting up to zero, timer 550 also can send another calling ' give power management module 510 to carry out shutdown command, to close this device, that is to say, when the user did not do any selection, when reaching zero in counting down, power management module 510 can be carried out shutdown command and come stopping device.
Moreover the user also can see through control interface 560 and activate or close this parking shutdown module, or even can set beginning number second of countdowning through control interface 560.
Illustrate, suppose that this portable automobile device is a GPS PDA, and one embodiment of the invention are applied to this GPS PDA.Illustrate with GPS PDA in this present invention.
GPS PDA all can fill by car when generally using on car for being common in the guider on the automobile at present, and promptly external power supply comes supply power.With reference to Fig. 3 and Fig. 8, when running car during to the destination, automobile one is flame-out, and power management module 510 can be carried out the power supply supplies and switch, and switches to battery supply (step 110) so that the power supply source of supply is filled from car, and produces a detecting order and give a detecting module 520; At this moment, detecting module 520 can intercepting one rate signal, learning the speed of a motor vehicle, and sends calling (step 120) when the speed of a motor vehicle is zero; And timer 550 call accepteds and begin to countdown (step 350), at this moment, system promptly can jump out a messagewindow, demonstrating residue timing number second, and inquiry user whether shut down (step 342).When the user desires to shut down immediately, can select " be " option (step 360), carry out shutdown commands to call out power management module 510, to close this GPS PDA (step 130); Otherwise, when the user does not want to shut down, can select " deny " option, to stop timer 550 inverses (step 352).Moreover, if the user is when non-selected,, also can send another calling once timer 550 is reciprocal to zero the time (step 354) ' give power management module 510 to carry out shutdown command, to close GPS PDA (step 130).
And, with reference to Fig. 9, can be linked to a GPS module 570 in this detecting module 520, obtain rate signal with GPS module 570 since then, that is to say, can see through check in the GPS information relevant " speed " field, if the velocity information in this field be " 0 " or " sky (Null) " time, promptly enter follow-up execution in step.Therefore, step 120 can be realized by the following step: obtain a GPS information (step 122); Then, confirm whether the field of corresponding speed in the GPS information is that representation speed is a particular value (step 124) of zero, for example: " 0 " or " Null ", and when this field is particular value, continue to carry out follow-up step; Otherwise when being not particular value, then get back to step 110, shown in Figure 10 A, Figure 10 B, Figure 10 C as if this field.
Claims (18)
1. the parking shutdown method of a portable automobile device is applicable to a portable automobile device, and wherein this portable automobile device can be selected to power with an external power supply and an inner battery supply, it is characterized in that comprising the following steps:
Detect the power supply method of supplying of this portable automobile device, to confirm whether switch to this battery supply by this external power supply;
When switching to this battery supply, detect a speed of a motor vehicle, whether serve as zero to confirm this speed of a motor vehicle; And
When this speed of a motor vehicle was zero, selective calling one power management was carried out a shutdown command, to cause this portable automobile device shutdown.
2. the parking shutdown method of portable automobile device as claimed in claim 1 is characterized in that: also comprise the following steps: before carrying out this shutdown command, show that one closes machine information.
3. the parking shutdown method of portable automobile device as claimed in claim 1 is characterized in that: also comprise the following steps:
Before carrying out this shutdown command, the one set second number of countdowning;
Show this set second remaining second number of number reciprocal, and an inquiry message is to confirm whether shut down;
When receive mutually should inquiry message one when selecting signal, call out this power management according to this selections signal-selectivity and carry out this shutdown command and stop inverse; And
When the inverse of this set second number is extremely zero, calls out this power management and carry out this shutdown command.
4. the parking shutdown method of portable automobile device as claimed in claim 3, it is characterized in that: in when receive mutually should inquiry message one when selecting signal, calling out this power management according to this selection signal-selectivity carries out in the step of this shutdown command and termination inverse, when this selection signal representative will be shut down, call out this power management and carry out this shutdown command, to cause this portable automobile device shutdown.
5. the parking shutdown method of portable automobile device as claimed in claim 3, it is characterized in that: when receive mutually should inquiry message one when selecting signal, calling out this power management according to this selection signal-selectivity carries out in the step of this shutdown command and termination inverse, when this selection signal representative is not shut down, stop reciprocal.
6. the parking shutdown method of portable automobile device as claimed in claim 1, it is characterized in that: when this portable automobile device has GPS (GPS) navigation feature, in when switching to this battery supply, whether detect a speed of a motor vehicle, serve as to comprise the following steps: in zero the step to confirm this speed of a motor vehicle
Obtain a GPS information; And
Check the field of corresponding this speed of a motor vehicle in this GPS information, with confirm this field whether be this speed of a motor vehicle of representative serve as at least one particular value of zero one of them.
7. the parking shutdown method of portable automobile device as claimed in claim 1 is characterized in that: also comprise the following steps: to receive an activation signal before detecting power supply method of supplying.
8. the parking shutdown method of portable automobile device as claimed in claim 1 is characterized in that: also comprise the following steps: to receive an activation signal and set one set second number before detecting power supply method of supplying.
9. the parking shutdown module of a portable automobile device is applicable to a portable automobile device, and wherein this portable automobile device can be selected to power with an external power supply and an inner battery supply, it is characterized in that comprising:
One power management module is used to produce when this power supply is switched a detecting order, and wherein this power supply switching is from switching to this battery power with this external power supply power supply; And
One detecting module is connected to this power management module, with according to this detecting interception of commands one rate signal to learn a speed of a motor vehicle, wherein when this speed of a motor vehicle is zero, send one and call out and give this power management module;
Wherein, this power management module is accepted this calling and is carried out a shutdown command, to close this portable automobile device.
10. the parking shutdown module of portable automobile device as claimed in claim 9, it is characterized in that also comprising: a condition prompting module, be connected to this detecting module, provide one to close machine information to accept this calling, to notify at least one user of this portable automobile device.
11. the parking shutdown module of portable automobile device as claimed in claim 9 is characterized in that also comprising: a control interface is connected to this power management module, with the activation selected with close this parking shutdown module.
12. the parking shutdown module of portable automobile device as claimed in claim 9 is characterized in that also comprising: a GPS module is connected to this detecting module, so that this rate signal to be provided.
13. the parking shutdown module of portable automobile device as claimed in claim 9, it is characterized in that: this detecting module has a comparing unit, serving as that a setting value of zero is compared with representing this speed of a motor vehicle with this rate signal, wherein when this rate signal equals this setting value, send this calling and give this power management module.
14. the parking shutdown module of a portable automobile device is applicable to a portable automobile device, this portable automobile device can be selected to power with an external power supply and an inner battery supply, it is characterized in that comprising:
One power management module is used to produce when this power supply is switched a detecting order, and wherein this power supply switches to from switching to this battery power with this external power supply power supply;
One detecting module is connected to this power management module, with according to this detecting interception of commands one rate signal to learn a speed of a motor vehicle, wherein, when this speed of a motor vehicle is zero, send a calling;
One timer is connected to this detecting module, and the one set second number of countdowning to accept this calling wherein, when reaching zero when counting down, sends another calling;
One condition prompting module is connected to this timer, shows a residue second number in order to an inquiry message and inverse that mutually should timer to be provided; And
One control interface is connected to this power management module and this timer, in order to selectivity according to this inquiry message send one stop order and this another call out both one of them;
Wherein, when this power management module received from one of them this another calling of this timer and this control interface, this power management module was carried out a shutdown command, to close this portable automobile device; And when this timer received this termination order from this control interface, this timer stopped countdowning.
The parking shutdown module of 15 portable automobile devices as claimed in claim 14 is characterized in that: this control interface in order to the activation of this parking shutdown module of selective control and close both one of them.
16. the parking shutdown module of portable automobile device as claimed in claim 15 is characterized in that: this control interface is set this set second number in order to selectivity.
17. the parking shutdown module of portable automobile device as claimed in claim 14 is characterized in that also comprising: a GPS module is connected to this detecting module, so that this rate signal to be provided.
18. the parking shutdown module of portable automobile device as claimed in claim 14, it is characterized in that: this detecting module has a comparing unit, to serve as that a setting value of zero is compared with representing this speed of a motor vehicle, wherein when this rate signal equals this setting value, send this calling with this rate signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100357274A CN100426161C (en) | 2005-07-11 | 2005-07-11 | Parking shutdown method and module for portable automobile device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100357274A CN100426161C (en) | 2005-07-11 | 2005-07-11 | Parking shutdown method and module for portable automobile device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1896893A true CN1896893A (en) | 2007-01-17 |
| CN100426161C CN100426161C (en) | 2008-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100357274A Expired - Fee Related CN100426161C (en) | 2005-07-11 | 2005-07-11 | Parking shutdown method and module for portable automobile device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101246720B (en) * | 2008-02-26 | 2010-12-15 | 浪潮电子信息产业股份有限公司 | Vehicle mounted computer hard disk and battery protection method |
| CN101431715B (en) * | 2007-11-05 | 2012-06-20 | 株式会社电装 | In-vehicle call apparatus |
| CN105843639A (en) * | 2016-03-18 | 2016-08-10 | 乐卡汽车智能科技（北京）有限公司 | Method and device for setting restarting reset time of intelligent navigation system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07257296A (en) * | 1994-03-22 | 1995-10-09 | Yazaki Corp | Power supply device for vehicle |
| JPH10206520A (en) * | 1997-01-16 | 1998-08-07 | Canon Inc | Portable positioning terminal unit |
| JP2002186118A (en) * | 2000-12-15 | 2002-06-28 | Nippon Yusoki Co Ltd | Control device for vehicle |
| CN1326721C (en) * | 2003-08-06 | 2007-07-18 | 上海本安仪表系统有限公司 | Automobile runing recording apparatus having CAN network |
-
2005
- 2005-07-11 CN CNB2005100357274A patent/CN100426161C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101431715B (en) * | 2007-11-05 | 2012-06-20 | 株式会社电装 | In-vehicle call apparatus |
| CN101246720B (en) * | 2008-02-26 | 2010-12-15 | 浪潮电子信息产业股份有限公司 | Vehicle mounted computer hard disk and battery protection method |
| CN105843639A (en) * | 2016-03-18 | 2016-08-10 | 乐卡汽车智能科技（北京）有限公司 | Method and device for setting restarting reset time of intelligent navigation system |
| CN105843639B (en) * | 2016-03-18 | 2019-05-07 | 法法汽车(中国)有限公司 | Intelligent guidance system restarts the setting method and device of resetting time |
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| Publication number | Publication date |
|---|---|
| CN100426161C (en) | 2008-10-15 |
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