CN106059051A - Control device and control method of automobile data recorder, and automobile data recorder - Google Patents
Control device and control method of automobile data recorder, and automobile data recorder Download PDFInfo
- Publication number
- CN106059051A CN106059051A CN201610398670.2A CN201610398670A CN106059051A CN 106059051 A CN106059051 A CN 106059051A CN 201610398670 A CN201610398670 A CN 201610398670A CN 106059051 A CN106059051 A CN 106059051A
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- Prior art keywords
- drive recorder
- external power
- power source
- described drive
- acceleration
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
Abstract
The invention provides a control device and control method of an automobile data recorder, and the automobile data recorder. The control device comprises an external power supply detection module, a sensing module and an internal power supply module, wherein the external power supply detection module is used for detecting whether an external power supply connected with the automobile data recorder supplies power or not, and a startup signal is output if the external power supply does not supply power; the sensing module is used for monitoring the state of the automobile data recorder after the startup signal is received, and generating a trigger signal when the state meets a preset condition; and the internal power supply module is used for setting time for the power supply of the automobile data recorder after the trigger signal is received. The control device can automatically identity occasions, and can start an outage delay function under the occasion set by the user so as to prolong the service life of the automobile data recorder and avoid the problem of personal safety and property loss due to battery explosion caused by overuse or high temperature.
Description
Technical field
The invention belongs to car networking arenas, particularly relate to the control device of drive recorder, control method and driving note
Record instrument.
Background technology
In prior art, drive recorder the most all has the function of power-off delay, when drive recorder does not has external electrical
After source powers, relying on its internal battery to power, drive recorder still can work the some time.And the function of power-off delay
Can be arranged by cell phone software, when drive recorder disconnects and when supplying to electrically connect of external power source, and user can hold driving
Monitor continues shooting a period of time.
Function regardless of the power-off delay of occasion can bring certain problem to drive recorder.Such as, driving recording is worked as
Instrument worked after a very long time, even if controlling drive recorder shutdown, the function of power-off delay can make it internal
Battery continues power supply, and drive recorder still can work a period of time.Under some occasion, user is not required to continue power-off and prolongs
Late, present which kind of occasion of drive recorder None-identified just needs to open power-off delay function, it is impossible to meet the reality of user
Demand.
Battery itself can be caused damage by battery work for a long time, also can cause damage drive recorder, particularly
Summer be exposed to the sun drive recorder or vehicle interior temperature higher in the case of, the temperature overheating of battery can be made to cause battery
Blast, thus cause security incident, cause damage to personal safety and property.
Summary of the invention
In consideration of it, the embodiment of the present invention provides control device, control method and the driving recording of a kind of drive recorder
Instrument, cannot meet the reality of user regardless of the use of occasion solving the function of drive recorder power-off delay of the prior art
Border demand and problem hurtful to drive recorder.
The present invention proposes the control device of a kind of drive recorder, including: external power source detection module, it is used for detecting and row
Whether the external power source that car monitor connects powers, if not power supply, then exports enabling signal；Sensing module, for receiving
After enabling signal, the state of monitoring drive recorder, and triggering signal is produced when state meets pre-conditioned；Internal electric source
Module, for after receiving triggering signal, for the drive recorder power settings time.
Preferably, the pre-conditioned acceleration of gravity for drive recorder changes, and acceleration induction unit is gravity
Sensor；Wherein, when user pulls out drive recorder downwards from the support supplied power for, external power source detection module is examined
The external power source measuring drive recorder is not powered, and exports enabling signal；Gravity sensor monitors the weight of drive recorder
Power acceleration meets pre-conditioned when changing and produces triggering signal；Internal electric source module receive triggering signal after,
For the drive recorder power settings time.
Preferably, pre-conditioned change for the acceleration in the relative ground horizontal direction of drive recorder, accelerate
Degree monitoring means is gravity sensor；Wherein, as user, drive recorder is being parallel to ground from the support supplied power for
Direction on when pulling out, external power source detection module detects that the external power source of drive recorder is not powered, and output starts letter
Number；Gravity sensor monitors when the acceleration in the horizontal direction of drive recorder changes and meets pre-conditioned and produce
Trigger signal；Internal electric source module is after receiving triggering signal, for the drive recorder power settings time.
Preferably, the pre-conditioned power supply interface for drive recorder with external power source disconnects, and sensing module includes:
Interface sensing unit, triggers letter for monitoring to produce when driving recording instrument apparatus is not connected with the power supply interface of external power source
Number.
Preferably, during the state of drive recorder includes the acceleration of drive recorder, speed, angle, electric power thus supplied
At least one.
The present invention also proposes the control method of a kind of drive recorder, including: the outside that detection is connected with drive recorder
Whether power supply powers, if not power supply, then exports enabling signal；After receiving enabling signal, by sensing module monitoring driving
Monitor state, and triggering signal is produced when state meets pre-conditioned；After receiving triggering signal, continue as driving recording
The instrument power settings time.
Preferably, the pre-conditioned acceleration of gravity for drive recorder changes, when user drive recorder from
When pulling out downwards on the support supplied power for, control method includes: detect that drive recorder external power source is not powered, output
Enabling signal；After receiving enabling signal, meet pre-conditioned when monitoring drive recorder acceleration of gravity and changing
And produce triggering signal；After receiving triggering signal, the power settings time.
Preferably, pre-conditioned change for the acceleration in the relative ground horizontal direction of drive recorder, when with
When family is pulled out drive recorder from the support supplied power on the direction being parallel to ground, control method includes: detection
External power source to drive recorder is not powered, and exports enabling signal；After receiving enabling signal, when monitoring driving recording
Acceleration in the horizontal direction of instrument meets pre-conditioned when changing and produces triggering signal.
Preferably, the pre-conditioned power supply interface for drive recorder with external power source disconnects, in monitoring driving note
The step of the state of record instrument includes: whether monitoring driving recording instrument apparatus is connected with the power supply interface of external power source.
The present invention also proposes a kind of drive recorder, including: the control device of driving recording as above.
Compare with prior art, the drive recorder of the present invention and the control method of drive recorder, by monitoring row
The state of car monitor, just controls internal electric source when the state of drive recorder meets and imposes a condition when and continues power supply, this
Sample enables to drive recorder will not be switched on the function of power-off delay not having external power source to power when, it is possible to identify
The occasion that user sets just opens power-off delay, meets the actual demand of user, and protects drive recorder, extends driving note
The service life of record instrument, it is to avoid the human safety issues caused because excessively using battery and property loss.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used
To obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic diagram of the drive recorder of the present invention；
Fig. 2 is the schematic diagram of the embodiment controlling device of the drive recorder of the present invention；
Fig. 3 is the schematic diagram of another embodiment controlling device of the drive recorder of the present invention；
Fig. 4 is the flow chart of the control method of the drive recorder of the present invention.
Description of reference numerals is as follows: external power source detection module 10 sensing module 20 internal electric source module 30.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and
It is not used in the restriction present invention.
Refer to Fig. 1, the drive recorder of the present invention, including:
External power source detection module 10, whether the external power source being connected with drive recorder for detection powers, if not power supply,
Then export enabling signal；
Sensing module 20, for after receiving enabling signal, monitors the state of drive recorder, and meets default bar in state
Produce during part and trigger signal；
Internal electric source module 30, for upon the reception of control signals, for the drive recorder power settings time.
In the present embodiment, the state of drive recorder includes the acceleration of drive recorder, speed, angle, electric power thus supplied
In any one or multinomial.
In the present embodiment, the time that sets was in the range of 2 to 3 minutes.The setting time can be by user according to actual demand
It is adjusted, is not restricted.Here internal electric source module 30 is powered for RTC clock, in being may determine that by RTC clock
The power-on time of portion's power supply.
In the present embodiment, the support Gong electrically connecting with external power source is fixed on position or the front screen of room mirror
Inner side, drive recorder can be fixedly connected on the lower section of support, support power to drive recorder.Arrange and pre-conditioned be
The acceleration of gravity of drive recorder changes.This acceleration sensing unit is gravity sensor.
Referring to Fig. 2, drive recorder 1 is fixed on the lower section of support 2, and support 2 connects vehicle-mounted charge by power line 3
Device, 2 power supplys obtained from onboard charger of support are powered to drive recorder 1 after processing.When user is driving
When monitor 1 is pulled out downwards from the support supplied power for, drive recorder 1 no longer has external power source to power, and external power source is examined
Survey module 10 and detect when the external power source of drive recorder is not powered, export enabling signal.Because the weight of drive recorder 1
Power acceleration produces sudden change, and sensing module 20 monitors the acceleration of gravity of drive recorder and changes, that is driving recording
The state of instrument 1 meets pre-conditioned, and sensing module 20 produces and triggers signal, after internal electric source module 30 receives triggering signal,
It it is the drive recorder power settings time as internal electric source.So user just can divide drive recorder from power supply unit
Separate out, work on a period of time under conditions of there is no external power source so that the limit of power line has been broken away from the shooting of user
System, further, it is possible to identify that user pulls out under the occasion of drive recorder just unlatching power-off delay downwards, meets user to power-off
Postpone the applicable actual demand of this merit.
In other embodiments, the support Gong electrically connecting with external power source is fixed in car, and drive recorder is fixed on and props up
The side of frame, is also that drive recorder side is fixing with support to be connected, and is powered to drive recorder by support.Arrange
The change on the direction being parallel to ground of the pre-conditioned acceleration for drive recorder.This acceleration induction unit is gravity
Sensor.
Referring to Fig. 3, drive recorder 1 is fixed on the side of support 2, and support 2 connects vehicle-mounted charge by power line 3
Device, 2 power supplys obtained from onboard charger of support are powered to drive recorder 1 after processing.When user is driving
When monitor is pulled out from the support supplied power on the direction being parallel to ground, drive recorder is not powered, external electrical
Source detection module 10 detects that, when the external power source of drive recorder is not powered, the acceleration of gravity of drive recorder also produces
Sudden change, sensing module 20 monitors drive recorder acceleration on the direction being parallel to ground and changes.Now, sensing
Module 20 produces and triggers signal, after internal electric source module 30 receives triggering signal, for the drive recorder power settings time.This
Sample user just can separate drive recorder from power supply unit, works on one under conditions of not having external power source
The section time so that the restriction of power line has been broken away from the shooting of user, further, it is possible to identify that user is being parallel to ground level direction
On pull out and under the occasion of drive recorder, just open power-off delay, meeting user actual needs this merit of power-off delay is applicable
Ask.
From the above it can be seen that the state to drive recorder can be carried out by the acceleration of gravity of monitoring drive recorder
Be monitored, and the change in the size of acceleration of gravity or direction can according to drive recorder be arranged on support state and
Position and set.
In another embodiment, arrange the pre-conditioned power supply interface for drive recorder with external power source to disconnect.
Sensing module 20 includes: interface sensing unit, for monitoring the power supply interface of described driving recording instrument apparatus and external power source
Produce when not connecting and trigger signal.
No matter the installation situation of support and drive recorder are fixed on which kind of position of support, or drive recorder leads to
Crossing supply lines in which kind of position connects, when user extracts drive recorder from power supply interface, drive recorder is not powered,
External power source detection module 10 detects that the external power source of drive recorder is not powered, and drive recorder sends communication letter
Number, not receiving the feedback of power supply interface, then interface induction module thinks that drive recorder does not has with the power supply interface of external power source
There is connection.Now, sensing module 20 produces and triggers signal, after internal electric source module 30 receives control signal, for driving recording
The instrument power settings time.Stop power supply if drive recorder is only external power source and does not disconnect the connection with power supply interface
Time, then will not produce triggering signal.
Please continue to refer to Fig. 2, the control method of a kind of drive recorder of the present invention, including:
S10: whether the external power source that detection is connected with drive recorder powers, if not power supply, then exports enabling signal.
S20: after receiving enabling signal, the state of monitoring drive recorder, and produce when state meets pre-conditioned
Trigger signal.
S30: after receiving control signal, continues as the drive recorder power settings time.
In the present embodiment, the support Gong electrically connecting with external power source is fixed on position or the front screen of room mirror
Inner side, drive recorder can be fixedly connected on the lower section of support, support power to drive recorder.
Arrange the pre-conditioned acceleration of gravity for drive recorder to change.As user drive recorder to it
When pulling out downwards on the support of power supply, described control method includes: detect that the external power source of drive recorder is not powered, defeated
Go out enabling signal；After receiving described enabling signal, full when monitoring described drive recorder acceleration of gravity and changing
Foot is described pre-conditioned and produces triggering signal；After receiving described triggering signal, the power settings time.
The acceleration arranged on the pre-conditioned direction being parallel to ground for drive recorder changes, when user's handle
When drive recorder is pulled out from the support supplied power in the horizontal direction, control method includes: drive recorder detected
External power source do not power, export enabling signal；After receiving enabling signal, when the horizontal direction monitoring drive recorder
On acceleration meet pre-conditioned and produce triggering signal when changing.
The pre-conditioned power supply interface for drive recorder with external power source disconnects, at the shape of monitoring drive recorder
The step of state includes: whether monitoring driving recording instrument apparatus is connected with the power supply interface of external power source.
The step whether being connected with the power supply interface of external power source at monitoring driving recording instrument apparatus includes: driving recording
Instrument sends signal of communication；External power source sends feedback signal to drive recorder after receiving this signal of communication；If driving recording
Instrument receives feedback signal, then it is assumed that drive recorder is still connected with the power supply interface of external power source, otherwise it is assumed that driving note
Record instrument is not connected to power supply interface.
It should be noted that the present invention except applying on drive recorder, it is also possible to take the photograph at motion DV, panorama for applying
Camera or video camera etc..
Compare with prior art, the drive recorder of the present invention and the control method of drive recorder, by monitoring row
The state of car monitor, just controls internal electric source when the state of drive recorder meets and imposes a condition when and continues power supply, this
Sample make drive recorder can according to user set occasion just open power-off delay, will not regardless of occasion open postpone break
Electricity Functional, meets the actual demand of user, and protects drive recorder, extends the service life of drive recorder, it is to avoid because of
For excessively use or battery explosion that high temperature causes and cause unnecessary human safety issues and property loss.
Those of ordinary skill in the art are it is to be appreciated that combine the list of each example that the embodiments described herein describes
Unit and algorithm steps, it is possible to being implemented in combination in of electronic hardware or computer software and electronic hardware.These functions are actually
Perform with hardware or software mode, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel
Each specifically should being used for can be used different methods to realize described function, but this realization is it is not considered that exceed
The scope of the present invention.
Those skilled in the art is it can be understood that arrive, for convenience and simplicity of description, the system of foregoing description,
The specific works process of device and unit, is referred to the corresponding process in preceding method embodiment, does not repeats them here.
In several embodiments provided herein, it should be understood that disclosed apparatus and method, can be passed through it
Its mode realizes.Such as, device embodiment described above is only schematically, such as, and the division of described unit, only
Being only a kind of logic function to divide, actual can have other dividing mode, the most multiple unit or assembly to tie when realizing
Close or be desirably integrated into another system, or some features can be ignored, or not performing.Another point, shown or discussed
Coupling each other or direct-coupling or communication connection can be the INDIRECT COUPLING by some interfaces, device or unit or logical
Letter connects, and can be electrical, machinery or other form.
The described unit illustrated as separating component can be or may not be physically separate, shows as unit
The parts shown can be or may not be physical location, i.e. may be located at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected according to the actual needs to realize the mesh of the present embodiment scheme
's.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to two or more unit are integrated in a unit.
If described function is using the form realization of SFU software functional unit and as independent production marketing or use, permissible
It is stored in a computer read/write memory medium.Based on such understanding, technical scheme is the most in other words
The part contributing prior art or the part of this technical scheme can embody with the form of software product, this meter
Calculation machine software product is stored in a storage medium, including some instructions with so that a computer equipment (can be individual
People's computer, cloud server, or the network equipment etc.) perform completely or partially walking of method described in each embodiment of the present invention
Suddenly.And aforesaid storage medium includes: USB flash disk, portable hard drive, read only memory (ROM, Read-Only Memory), deposit at random
Access to memory (RAM, Random Access Memory), magnetic disc, CD or cloud storage etc. are various can store program code
Medium.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art, in the technical scope that the invention discloses, can readily occur in change or replace, should contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with scope of the claims.
Claims (10)
1. the control device of a drive recorder, it is characterised in that including:
External power source detection module, whether the external power source being connected with described drive recorder for detection powers, if being not intended for
Electricity, then export enabling signal；
Sensing module, for after receiving described enabling signal, monitors the state of described drive recorder, and in described state
Produce when meeting pre-conditioned and trigger signal；
Internal electric source module, for after receiving described triggering signal, for the described drive recorder power settings time.
Control device the most as claimed in claim 1, it is characterised in that the described pre-conditioned gravity for described drive recorder
Acceleration changes, and described acceleration induction unit is gravity sensor；
Wherein, when user pulls out described drive recorder downwards from the support supplied power for, described external power source detects
Module detects that the external power source of described drive recorder is not powered, and exports enabling signal；
Described gravity sensor monitor meet when the acceleration of gravity of described drive recorder changes described pre-conditioned
And produce triggering signal；
Described internal electric source module is after receiving described triggering signal, for the described drive recorder power settings time.
Control device the most as claimed in claim 1, it is characterised in that described pre-conditioned relative for described drive recorder
Acceleration on ground level direction changes, and described acceleration monitoring unit is gravity sensor；
Wherein, when user pulls out described drive recorder from the support supplied power on the direction being parallel to ground,
Described external power source detection module detects that the external power source of described drive recorder is not powered, and exports enabling signal；
Described gravity sensor monitors when the acceleration in the horizontal direction of described drive recorder changes satisfied described
Pre-conditioned and produce triggering signal；
Described internal electric source module is after receiving described triggering signal, for the described drive recorder power settings time.
Control device the most as claimed in claim 1, it is characterised in that described pre-conditioned for described drive recorder with described
The power supply interface of external power source disconnects, and described sensing module includes: interface sensing unit, is used for monitoring described driving note
Record instrument apparatus produces when not being connected with the power supply interface of external power source and triggers signal.
Control device the most as claimed in claim 1, it is characterised in that the state of described drive recorder includes drive recorder
Acceleration, speed, angle, at least one in electric power thus supplied.
6. the control method of a drive recorder, it is characterised in that including:
Whether the external power source that detection is connected with described drive recorder powers, if not power supply, then exports enabling signal；
After receiving described enabling signal, monitor described drive recorder state by sensing module, and meet in described state
Produce time pre-conditioned and trigger signal；
After receiving described triggering signal, continue as the drive recorder power settings time.
7. control method as claimed in claim 6, it is characterised in that the described pre-conditioned gravity for described drive recorder
Acceleration changes, when user pulls out described drive recorder downwards from the support supplied power for, and described controlling party
Method includes:
Detect that described drive recorder external power source is not powered, export enabling signal；
After receiving described enabling signal, meet described pre-when monitoring described drive recorder acceleration of gravity and changing
If condition and produce triggering signal；
After receiving described triggering signal, the power settings time.
8. control method as claimed in claim 6, it is characterised in that described pre-conditioned relative for described drive recorder
Acceleration on ground level direction changes, when user described drive recorder from the support supplied power for parallel
When pulling out on the direction on ground, described control method includes:
Detect that the external power source of described drive recorder is not powered, export enabling signal；
After receiving described enabling signal, when the acceleration in the horizontal direction monitoring described drive recorder changes
Meet described pre-conditioned and produce triggering signal.
9. control method as claimed in claim 6, it is characterised in that described pre-conditioned for described drive recorder with described
The power supply interface of external power source disconnects, and the step in the state of the described drive recorder of described monitoring includes: monitoring institute
State whether driving recording instrument apparatus is connected with the power supply interface of external power source.
10. a drive recorder, it is characterised in that including: the driving recording as described in claim 1 to 5 any one
Control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610398670.2A CN106059051B (en) | 2016-06-07 | 2016-06-07 | Control device, automobile data recorder control method and the automobile data recorder of automobile data recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610398670.2A CN106059051B (en) | 2016-06-07 | 2016-06-07 | Control device, automobile data recorder control method and the automobile data recorder of automobile data recorder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106059051A true CN106059051A (en) | 2016-10-26 |
| CN106059051B CN106059051B (en) | 2019-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610398670.2A Active CN106059051B (en) | 2016-06-07 | 2016-06-07 | Control device, automobile data recorder control method and the automobile data recorder of automobile data recorder |
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| DE102008047727A1 (en) * | 2008-09-18 | 2010-03-25 | Fsd Fahrzeugsystemdaten Gmbh | Data recorder, driver assistance system and method for identifying critical driving situations |
| CN203773606U (en) * | 2014-04-17 | 2014-08-13 | 深圳市睿友电子技术开发有限公司 | Vehicle travelling data recording device |
| CN204348539U (en) * | 2015-01-17 | 2015-05-20 | 李文强 | A kind of switch with stand-by power supply and illumination |
| CN105258706A (en) * | 2015-09-30 | 2016-01-20 | 重庆云途交通科技有限公司 | Method for controlling automobile-mounted electronic device through handheld device and automobile-mounted electronic device |
| CN105529776A (en) * | 2016-01-28 | 2016-04-27 | 北京智充科技有限公司 | Illuminating apparatus for charging connector and use method for illuminating apparatus |
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2016
- 2016-06-07 CN CN201610398670.2A patent/CN106059051B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008047727A1 (en) * | 2008-09-18 | 2010-03-25 | Fsd Fahrzeugsystemdaten Gmbh | Data recorder, driver assistance system and method for identifying critical driving situations |
| CN203773606U (en) * | 2014-04-17 | 2014-08-13 | 深圳市睿友电子技术开发有限公司 | Vehicle travelling data recording device |
| CN204348539U (en) * | 2015-01-17 | 2015-05-20 | 李文强 | A kind of switch with stand-by power supply and illumination |
| CN105258706A (en) * | 2015-09-30 | 2016-01-20 | 重庆云途交通科技有限公司 | Method for controlling automobile-mounted electronic device through handheld device and automobile-mounted electronic device |
| CN105529776A (en) * | 2016-01-28 | 2016-04-27 | 北京智充科技有限公司 | Illuminating apparatus for charging connector and use method for illuminating apparatus |
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| CN106059051B (en) | 2019-01-11 |
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