CN106204805B - A kind of automobile data recorder and parking monitoring method, system based on automobile data recorder - Google Patents
A kind of automobile data recorder and parking monitoring method, system based on automobile data recorder Download PDFInfo
- Publication number
- CN106204805B CN106204805B CN201610572212.6A CN201610572212A CN106204805B CN 106204805 B CN106204805 B CN 106204805B CN 201610572212 A CN201610572212 A CN 201610572212A CN 106204805 B CN106204805 B CN 106204805B
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- China
- Prior art keywords
- data recorder
- automobile data
- acceleration transducer
- mode
- parking monitoring
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Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0808—Diagnosing performance data
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
- G07C5/0875—Registering performance data using magnetic data carriers
- G07C5/0891—Video recorder in combination with video camera
Abstract
The invention discloses a kind of automobile data recorder and parking monitoring method, system based on automobile data recorder, wherein parking monitoring method includes：It configures the down trigger function of the acceleration transducer of automobile data recorder and acceleration transducer is kept to be in power supply state；It detects whether the acceleration transducer generates down trigger immediately after automobile data recorder booting, then starts automobile data recorder when generating down trigger and enter parking monitoring mode and promptly recorded a video.The present invention in hardware design due to using the acceleration transducer with interruption hair, interrupt latch function, when determining whether to belong to parking monitoring, it is only necessary to which the interrupt register of reading acceleration transducer checks whether there is to interrupt to generate and can be achieved with judging after powering.Start automobile data recorder after judging that automobile collides and record event video, user is facilitated to have access to.
Description
Technical field
The present invention relates to automobile data recorder field more particularly to a kind of automobile data recorder and based on automobile data recorder
Parking monitoring method, system.
Background technology
Automobile data recorder i.e. record vehicle travels the instrument of the relevent informations such as image and sound on the way.Driving recording is installed
After instrument, it is able to record the video image and sound of running car overall process, evidence can be provided for traffic accident.
Traditional automobile data recorder has the following problems：
The problem of can not continuing the collision of the outer bound pair automobile of monitoring after parking of automobile and automobile data recorder shutdown；Row
It can not judge to be currently normal start or due to the problem of by collision being started after the booting of vehicle recorder.
Therefore, the existing technology needs to be improved and developed.
Invention content
In view of above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of automobile data recorder and based on driving note
Parking monitoring method, the system for recording instrument, realize vehicle monitoring function, can judge and record vehicle crash event.
Technical scheme is as follows：
A kind of parking monitoring method based on automobile data recorder acceleration transducer, includes the following steps：
A, it configures the down trigger function of the acceleration transducer of automobile data recorder and acceleration transducer is kept to be in and supply
Electricity condition;Acceleration transducer continues the variation of monitoring acceleration, if detecting that the variation of acceleration is more than set threshold
Value then generates interruption, starts automobile data recorder；
B, it detects whether the acceleration transducer generates down trigger immediately after automobile data recorder booting, is interrupted when generating
Then start automobile data recorder when triggering and enter parking monitoring mode and is promptly recorded a video.
The parking monitoring method based on automobile data recorder acceleration transducer, further includes step C：
Acceleration transducer interrupt function is closed when automobile data recorder starts, whether is triggered according to the acceleration transducer
Interrupt function switches the monitoring mode of automobile data recorder and normal RECORD mode.
In the parking monitoring method based on automobile data recorder acceleration transducer, the step C further includes：
When detecting that interrupt function occurs for acceleration transducer, control automobile data recorder, which enters parking monitoring mode, to carry out
Urgent video recording.
When detecting that interrupt function does not occur for acceleration transducer, control automobile data recorder enters normal RECORD mode.
A kind of Monitor System of Stop based on automobile data recorder acceleration transducer, including：
Module is pre-seted, the down trigger function of the acceleration transducer for configuring automobile data recorder simultaneously keeps acceleration
Sensor is in power supply state;And then monitor the postboost acceleration change of automobile data recorder in real time；
Processing module, for automobile data recorder be switched on after detect immediately the acceleration transducer whether generate interruption touch
Hair then starts automobile data recorder when generating down trigger and enters parking monitoring mode and promptly recorded a video.
The Monitor System of Stop based on automobile data recorder acceleration transducer further includes：
Mode switch module is used to close acceleration transducer interrupt function when automobile data recorder starts, be added according to described
Whether velocity sensor triggers the monitoring mode of interrupt function switching automobile data recorder and normal RECORD mode.
In the Monitor System of Stop based on automobile data recorder acceleration transducer, the mode switch module packet
It includes：
First switch unit, for when detect acceleration transducer occur interrupt function when, control automobile data recorder into
Enter the monitoring mode that stops promptly to be recorded a video；
Second switch unit, for when detecting that interrupt function does not occur for acceleration transducer, controlling automobile data recorder
Into normal RECORD mode.
A kind of automobile data recorder, including the above-mentioned Monitor System of Stop based on automobile data recorder acceleration transducer.
Automobile data recorder provided by the present invention and parking monitoring method, system based on automobile data recorder, due to hard
When in part design using with the acceleration transducer for interrupting hair, interrupt latch function, determining whether to belong to parking monitoring, it is only necessary to
The interrupt register of reading acceleration transducer checks whether there is interruption generation and can be achieved with judging after powering.When judging automobile
The urgent recording function for starting automobile data recorder after colliding, is promptly recorded a video.
Description of the drawings
Fig. 1 is the flow chart of the parking monitoring method based on automobile data recorder in the present invention.
Fig. 2 is the work flow diagram of the parking monitoring method based on automobile data recorder in the present invention.
Fig. 3 is the module frame chart of the Monitor System of Stop based on automobile data recorder in the present invention.
Specific implementation mode
The present invention provides a kind of automobile data recorder and parking monitoring method, system based on automobile data recorder, to make this hair
Bright purpose, technical solution and effect are clearer, clear, referring to the drawings and give an actual example to the present invention further specifically
It is bright.It should be appreciated that described herein, specific examples are only used to explain the present invention, is not intended to limit the present invention.
Referring to Fig. 1, the parking monitoring method provided by the invention based on automobile data recorder acceleration transducer, including with
Lower step：
S100, configure automobile data recorder acceleration transducer down trigger function and keep acceleration transducer to be in
Power supply state；
Using the acceleration transducer with down trigger, interrupt latch function i.e. in automobile data recorder, when parking of automobile,
Automobile data recorder is closed, but acceleration transducer can keep powering and continuing the variation of detection acceleration in automobile data recorder, when
When the acceleration change value that car body generates is more than the threshold value of acceleration transducer setting, acceleration transducer can be triggered and be locked
Interruption is deposited, and triggers automobile data recorder booting.
It detects whether the acceleration transducer generates down trigger immediately after S200, automobile data recorder booting, works as generation
Then start automobile data recorder when down trigger and enter parking monitoring mode and is promptly recorded a video.It can be stood after automobile data recorder booting
The interrupt register for reading acceleration transducer judges whether to generate interruption.If producing interruption, parking will be switched to
Monitoring mode carries out urgent video recording in 30 seconds, which is stored under the particular category of TF card, it is ensured that will not be normal
The file of video recording is covered.If not generating interruption, illustrate to be normal boot-strap, is switched to common RECORD mode.
Acceleration transducer does not include interrupt latch function used by some existing parking monitoring schemes, therefore is opened
It is merely able to carry out discriminating whether to belong to parking monitoring, this realization by the way that whether detection machine has external power supply input after machine
Mode cannot be distinguished the case where user after parking opens automobile data recorder by button；It is looked for not after the booting of other recorders
It is currently normally to start to judgement（Start after either automobile key pushes ACC by power key and starts）Or due to by collision
Start（Parking monitoring）Foundation, or need in addition to connect on single line to former vehicle by judging whether the key of automobile pushes
ACC is judged.And after present invention booting, during the interrupt status register by reading acceleration transducer is seen if there is
Stopping pregnancy life i.e. can determine whether currently be switched on whether by acceleration transducer down trigger, if it is the interruption by acceleration transducer
Triggering, then being put into parking monitoring mode, otherwise urgent recorded video is put into normal RECORD mode.
The present invention is further described with reference to specific embodiment, please refers to Fig. 2：
S10, booting；Automobile data recorder is switched on, and is generated in acceleration brief acceleration sensor-triggered when automobile collides
It is disconnected；
S20, judge whether acceleration transducer triggers interruption；It is no to then follow the steps S30 if so then execute step S40；
S30, acceleration transducer interrupt function is closed；
S40, acceleration transducer interrupt function is closed；
S50, the urgent video recording of parking monitoring 30 seconds, then execute step S80；I.e. drive recorder starts recording function admission
Environment surrounding automobile；
S60, normal video recording；I.e. automobile data recorder is normally recorded a video after powering, into normal mode of operation；
S70, judge whether switch-off（Key is in OFF state）；Judge whether automobile is in dead ship condition, if
S80 is thened follow the steps, it is no to then follow the steps S60；
S80, acceleration transducer interrupt function is opened；It then opens and stops when detecting that automobile is in switch-off state again
Vehicle monitoring mode；
S90, shutdown.
Further, in above-described embodiment, step S20 further includes：Acceleration transducer is closed when vehicle launch interrupts work(
Can, the monitoring mode of interrupt function switching automobile data recorder and mould of normally recording a video whether be triggered according to the acceleration transducer
Formula；
Further, in above-described embodiment, step S20 further includes：When detect acceleration transducer occur interrupt function
When, control automobile data recorder enters parking monitoring mode and is promptly recorded a video.
Further, in above-described embodiment, step S20 further includes：When detect acceleration transducer do not occur interrupt work(
When energy, control automobile data recorder enters normal RECORD mode.
By above-described embodiment it is found that acceleration transducer of the present invention carries down trigger function, remember in driving
It records the interruption detection function of the front opening acceleration transducer of instrument shutdown and configures, acceleration transducer keeps supplying after shutdown
Electricity then can continue whether detection automobile is collided；After booting, the interrupt status by reading acceleration transducer is posted
Storage see if there is interrupt generate can determine whether current booting whether by acceleration transducer down trigger, if it is by accelerating
The down trigger of sensor is spent, then it is put into parking monitoring mode, it is urgent to record 30 seconds, otherwise it is put into normal video recording mould
Formula.
The present invention also provides the parking monitoring function systems of the above-mentioned parking monitoring method of correspondence, referring to Fig. 3, described be based on
The Monitor System of Stop of automobile data recorder acceleration transducer, including：
Module 410 is pre-seted, the down trigger function of the acceleration transducer for configuring automobile data recorder simultaneously keeps adding
Velocity sensor is in power supply state, and acceleration transducer persistently detects the variation of acceleration, if acceleration change is more than to set
Fixed threshold value then generates interruption, specific as shown above；
Processing module 420 detects whether the acceleration transducer generates interruption immediately after being switched on for automobile data recorder
Triggering starts automobile data recorder recording function when the acceleration transducer generates interrupt function, specific as shown above.
The Monitor System of Stop based on automobile data recorder acceleration transducer further includes：
Pattern switching mould, 430, acceleration transducer interrupt function is closed when starting for automobile data recorder, according to
Whether acceleration transducer triggers the monitoring mode of interrupt function switching automobile data recorder（I.e. urgent RECORD mode）With normal record
It is specific as shown above as pattern.
The mode switch module 430 includes：
First switch unit, for when detect acceleration transducer occur interrupt function when, control automobile data recorder into
Enter the monitoring mode that stops promptly to be recorded a video, it is specific as shown above；
Second switch unit, for when detecting that interrupt function does not occur for acceleration transducer, controlling automobile data recorder
It is specific as shown above into normal RECORD mode.
The processing module 420 includes：
Deposit unit is carried out for starting automobile data recorder after promptly recording a video, and it is special that the video recorded is stored in TF card
Position will not by ordinary cycle record a video cover.It is specific as shown above.
The present invention also provides a kind of automobile data recorders, including the above-mentioned parking based on automobile data recorder acceleration transducer
Monitoring system.
Automobile data recorder provided by the present invention and parking monitoring method, system based on automobile data recorder, due to hard
When in part design using with the acceleration transducer for interrupting hair, interrupt latch function, determining whether to belong to parking monitoring, it is only necessary to
The interrupt register of reading acceleration transducer checks whether there is interruption generation and can be achieved with judging after powering.When judging automobile
Start automobile data recorder after colliding and record event video, user is facilitated to have access to.
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
With improvement or transformation based on the above description, all these modifications and variations should all belong to the guarantor of appended claims of the present invention
Protect range.
Claims (3)
1. a kind of parking monitoring method based on automobile data recorder acceleration transducer, which is characterized in that include the following steps：
A, it configures the down trigger function of the acceleration transducer of automobile data recorder and acceleration transducer is kept to be in power supply shape
State；
B, detect whether the acceleration transducer generates down trigger immediately after automobile data recorder booting, when generation down trigger
When then start automobile data recorder and enter parking monitoring mode promptly recorded a video；
C, in closing acceleration transducer interrupt function when automobile data recorder starts, whether being triggered according to the acceleration transducer
The monitoring mode and normal RECORD mode of disconnected function switch automobile data recorder；
The step C further includes：
When detecting that interrupt function occurs for acceleration transducer, control automobile data recorder, which enters parking monitoring mode, to carry out promptly
Video recording；
When detecting that interrupt function does not occur for acceleration transducer, control automobile data recorder enters normal RECORD mode.
2. a kind of Monitor System of Stop based on automobile data recorder acceleration transducer, which is characterized in that including：
Module is pre-seted, the down trigger function of the acceleration transducer for configuring automobile data recorder simultaneously keeps acceleration sensing
Device is in power supply state；
Processing module detects whether the acceleration transducer generates down trigger immediately after being switched on for automobile data recorder, when
Then start automobile data recorder when generating down trigger and enter parking monitoring mode and is promptly recorded a video；
Mode switch module closes acceleration transducer interrupt function, according to the acceleration when starting for automobile data recorder
Whether sensor triggers the monitoring mode of interrupt function switching automobile data recorder and normal RECORD mode；
The mode switch module includes：
First switch unit, for when detecting acceleration transducer generation interrupt function, control automobile data recorder, which enters, to stop
Vehicle monitoring mode is promptly recorded a video；
Second switch unit, for when detecting that interrupt function does not occur for acceleration transducer, control automobile data recorder to enter
Normal RECORD mode.
3. a kind of automobile data recorder, which is characterized in that including described in claim 2 based on automobile data recorder acceleration transducer
Monitor System of Stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610572212.6A CN106204805B (en) | 2016-07-20 | 2016-07-20 | A kind of automobile data recorder and parking monitoring method, system based on automobile data recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610572212.6A CN106204805B (en) | 2016-07-20 | 2016-07-20 | A kind of automobile data recorder and parking monitoring method, system based on automobile data recorder |
Publications (2)
| Publication Number | Publication Date |
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| CN106204805A CN106204805A (en) | 2016-12-07 |
| CN106204805B true CN106204805B (en) | 2018-09-25 |
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| CN201610572212.6A Active CN106204805B (en) | 2016-07-20 | 2016-07-20 | A kind of automobile data recorder and parking monitoring method, system based on automobile data recorder |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107221046A (en) * | 2017-05-17 | 2017-09-29 | 吉利汽车研究院（宁波）有限公司 | Vehicle-running recording system, driving recording method and automobile |
| CN108932762A (en) * | 2017-05-26 | 2018-12-04 | 长城汽车股份有限公司 | Bicycle recording apparatus |
| CN108366215A (en) * | 2018-02-24 | 2018-08-03 | 吉利汽车研究院（宁波）有限公司 | Image information storage method and device |
| CN109213634A (en) * | 2018-08-28 | 2019-01-15 | 郑州云海信息技术有限公司 | A kind of data guard method of server, system, equipment and storage medium |
| CN111147758A (en) * | 2020-01-11 | 2020-05-12 | 深圳市豪恩汽车电子装备股份有限公司 | Motor vehicle video recording controller, motor vehicle video recording control system and method |
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| CN103093512A (en) * | 2011-10-28 | 2013-05-08 | 原相科技股份有限公司 | Event data recorder and image record module |
| CN202728112U (en) * | 2012-06-12 | 2013-02-13 | 王宴慈 | Multimedia driving recorder with phone hanging function and phone signal communication function |
| CN203812290U (en) * | 2014-03-25 | 2014-09-03 | 大通电子股份有限公司 | Driving recorder with crash sensing recording function |
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| CN106204805A (en) | 2016-12-07 |
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Inventor after: Li Fuchi Inventor after: Li Dan Inventor before: Deng Xiqiu |
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