CN108171823A - The control method and system of a kind of automobile data recorder - Google Patents
The control method and system of a kind of automobile data recorder Download PDFInfo
- Publication number
- CN108171823A CN108171823A CN201711418002.2A CN201711418002A CN108171823A CN 108171823 A CN108171823 A CN 108171823A CN 201711418002 A CN201711418002 A CN 201711418002A CN 108171823 A CN108171823 A CN 108171823A
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- Prior art keywords
- data recorder
- automobile data
- vehicle
- sound
- automobile
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- 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
- G07C5/0816—Indicating performance data, e.g. occurrence of a malfunction
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Time Recorders, Dirve Recorders, Access Control (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses the control methods and system of a kind of automobile data recorder, and the method comprising the steps of：S1, judge whether sense object in the first pre-determined distance by Radar for vehicle；If S2, sensing object in the first pre-determined distance, start sound and vibration frequency in sound-detection gear and shock sensor acquisition the second pre-determined distance of vehicle；S3, whether first threshold is reached according to the preset algorithm calculating sound and vibration frequency, if so, starting automobile data recorder carries out driving recording；After S4, the automobile data recorder start, judge whether to receive the pre-warning signal of the automobile data recorder, if so, showing the record image of the automobile data recorder and sending out the prompting message of vehicle operating according to the record image.The present invention can realize carries out driving recording in time, effectively reduces the unnecessary detection time of automobile data recorder, reduces the damage to automobile storage battery, makes that the driving recording of vehicle is more intelligent, energy-saving.
Description
Technical field
The present invention relates to automobile data recorder field more particularly to the control methods and system of a kind of automobile data recorder
Background technology
With being on the increase for road traffic accident in recent years, more and more vehicles, which drive user and pay close attention to the driving of oneself, to be gone out
Row, automobile data recorder drive the selection of user into many vehicles.
Automobile data recorder records the instrument of the relevent informations such as image and the sound in vehicle traveling way, automobile data recorder
Afterwards, the video image and sound of running car overall process are able to record, evidence can be provided for traffic accident, like self-driving travel
People can also record the process for conquering difficulties and dangers with it.It records a video during driving when walking, while time, speed, institute is in place
It puts and is all recorded in video recording, when user is stopped, can also be recorded using automobile data recorder.
When existing new car recorder carries out parking monitoring, typically continual monitoring, but automobile data recorder is usual
Not from charged pool, needing to take electricity from vehicle, this continual video monitoring may result in vehicle battery power shortage, so as to
It can not start up the car.User wishes that automobile data recorder can timely record the burst implementations that driving occurs, while also not wish
Automobile data recorder is hoped to occupy the excessive electricity of vehicle.
Invention content
The purpose of the present invention is in view of the drawbacks of the prior art, providing a kind of control method of automobile data recorder and system,
It can realize and carry out driving recording in time, effectively reduce the unnecessary detection time of automobile data recorder, reduce to automobile electric power storage
The damage in pond, makes that the driving recording of vehicle is more intelligent, energy-saving.
In order to achieve the goal above, the present invention uses following technical scheme：
A kind of control method of automobile data recorder, including step：
S1, judge whether sense object in the first pre-determined distance by Radar for vehicle；
If S2, sensing object in the first pre-determined distance, start sound-detection gear and shock sensor obtains vehicle
Sound and vibration frequency in second pre-determined distance；
S3, whether first threshold is reached according to the preset algorithm calculating sound and vibration frequency, if so, starting driving
Recorder carries out driving recording；
After S4, the automobile data recorder start, judge whether to receive the pre-warning signal of the automobile data recorder, if so,
It shows the record image of the automobile data recorder and the prompting message of vehicle operating is sent out according to the record image.
Further, the preset algorithm includes formula：
Wherein, p represents the sound frequency or vibration frequency in detector detection road；
ρO, C0The aerial speed of atmospheric density harmony during vehicle normal operation is represented respectively, and S represents vehicle tyre
Surface area, M represent tire quality, a represent weighted value, P0Represent intrinsic frequency of the tire in vacuum.
Further, the automobile data recorder includes at least two, further includes step：
The travelling data monitored is sent to onboard system or mobile terminal by the automobile data recorder.
Further, step is further included：
The automobile data recorder judges whether the road speed of vehicle reaches second threshold according to traffic information, if so,
Driving warning is sent to the mobile terminal or onboard system.
Further, step is further included：
Judge whether to receive the operating instruction that control input by user starts automobile data recorder operating parameter；
If so, driving is started according to the operating instruction that the control input by user starts automobile data recorder operating parameter
Recorder carries out driving recording.
Correspondingly, a kind of control system of automobile data recorder is also provided, including：
First judgment module, for judging whether sense object in the first pre-determined distance by Radar for vehicle；
Acquisition module, for start sound-detection gear and shock sensor obtain sound in the second pre-determined distance of vehicle and
Vibration frequency；
First starting module, for whether reaching first threshold according to the preset algorithm calculating sound and vibration frequency,
If so, starting automobile data recorder carries out driving recording；
Second judgment module after for the automobile data recorder starting, judges whether to receive the pre- of the automobile data recorder
Alert signal, if so, showing the record image of the automobile data recorder and sending out carrying for vehicle operating according to the record image
Show message.
Further, the preset algorithm includes formula：
Wherein, p represents the sound frequency or vibration frequency in detector detection road；
ρO, C0The aerial speed of atmospheric density harmony during vehicle normal operation is represented respectively, and S represents vehicle tyre
Surface area, M represent tire quality, a represent weighted value, P0Represent intrinsic frequency of the tire in vacuum.
Further, it further includes：
The travelling data monitored is sent to onboard system or movement eventually by sending module for the automobile data recorder
End.
Further, it further includes：
Third judgment module judges whether the road speed of vehicle reaches for the automobile data recorder according to traffic information
Second threshold, if so, sending driving warning to the mobile terminal or onboard system.
Further, it further includes：
4th judgment module, for judging whether to receive the fortune of control startup automobile data recorder operating parameter input by user
Row instruction；
Second starting module, the operation for starting automobile data recorder operating parameter according to the control input by user refer to
It enables and starts automobile data recorder progress driving recording.
Compared with prior art, the present invention by Radar for vehicle, sound-detection gear and shock sensor to vehicle periphery ring
Border is monitored, and is restarted automobile data recorder when reaching certain threshold value, is realized and carry out driving recording in time, effectively reduces driving note
The unnecessary detection time of instrument is recorded, the damage to automobile storage battery is reduced, makes the driving recording of vehicle more intelligent, energy saving
Change.
Description of the drawings
Fig. 1 is the control method flow chart of a kind of automobile data recorder that embodiment one provides；
Fig. 2 is the control system architecture figure of a kind of automobile data recorder that embodiment one provides；
Fig. 3 is the control method flow chart of a kind of automobile data recorder that embodiment two provides；
Fig. 4 is the control system architecture figure of a kind of automobile data recorder that embodiment one provides.
Specific embodiment
The following is specific embodiments of the present invention and with reference to attached drawing, technical scheme of the present invention is further described,
But the present invention is not limited to these embodiments.
Embodiment one
A kind of control method of automobile data recorder is present embodiments provided, as shown in Figure 1, including step：
S11, judge whether sense object in the first pre-determined distance by Radar for vehicle；
If S12, sensing object in the first pre-determined distance, start sound-detection gear and shock sensor obtains vehicle
Sound and vibration frequency in second pre-determined distance；
S13, whether first threshold is reached according to the preset algorithm calculating sound and vibration frequency, if so, starting row
Vehicle recorder carries out driving recording；
After S14, the automobile data recorder start, judge whether to receive the pre-warning signal of the automobile data recorder, if so,
It shows the record image of the automobile data recorder and the prompting message of vehicle operating is sent out according to the record image.
In the prior art, automobile data recorder is usually monitored vehicle environmental by artificially starting, and this mode very may be used
It can lead to have little time record or too early record, and once open and will carry out continual monitoring, it is excessive to be easy to cause vehicle power consumption,
The present embodiment detects in the first pre-determined distance of vehicle whether sense object by Radar for vehicle, when sensing object, then starts
Start sound-detection gear and shock sensor obtains sound and vibration frequency of the vehicle second in advance in, precision vehicle environmental
Whether it is necessary to start automobile data recorder, the sound obtained is calculated according to preset algorithm and whether vibration frequency reaches the first threshold
Value, when reaching first threshold, vehicle starts automobile data recorder and carries out driving recording automatically.
Specifically, the preset algorithm includes formula：
Wherein, p represents the sound frequency or vibration frequency in detector detection road；
ρO, C0The aerial speed of atmospheric density harmony during vehicle normal operation is represented respectively, and S represents vehicle tyre
Surface area, M represent tire quality, a represent weighted value, P0Represent intrinsic frequency of the tire in vacuum.Wherein, a can root
Numerical value switching is carried out according to the actual demand of vehicle and user.
Carry out driving recording using method provided in this embodiment, without having to worry about driving recording not in time, imperfect, and nothing
Automobile data recorder must be worried because of power consumption serious problems caused by being uninterruptedly monitored.
After automobile data recorder starts, automobile data recorder can send pre-warning signal after monitoring certain situation, when vehicle connects
The pre-warning signal is received, show the record image of the automobile data recorder in time and sends out the prompt message of vehicle operating, convenient for vehicle
Driver, which intuitively observes conditions, occurs root, and perform corresponding driver behavior according to prompting, and burst implementations is avoided to cause
The sounding of traffic accident.
Specifically, the automobile data recorder includes at least two, step is further included：
The travelling data monitored is sent to onboard system or mobile terminal by the automobile data recorder.
Specifically, further include step：
The automobile data recorder judges whether the road speed of vehicle reaches second threshold according to traffic information, if so,
Driving warning is sent to the mobile terminal or onboard system.
Correspondingly, the present embodiment also provides a kind of control system of automobile data recorder, as shown in Fig. 2, including：
First judgment module 11, for judging whether sense object in the first pre-determined distance by Radar for vehicle；
Acquisition module 12, for starting the sound in sound-detection gear and shock sensor acquisition the second pre-determined distance of vehicle
And vibration frequency；
First starting module 13, for whether reaching the first threshold according to the preset algorithm calculating sound and vibration frequency
Value, if so, starting automobile data recorder carries out driving recording；
Second judgment module 14 after for the automobile data recorder starting, judges whether to receive the automobile data recorder
Pre-warning signal, if so, showing the record image of the automobile data recorder and sending out vehicle operating according to the record image
Prompting message.
Specifically, the preset algorithm includes formula：
Wherein, p represents the sound frequency or vibration frequency in detector detection road；
Wherein, p represents the sound frequency or vibration frequency in detector detection road；
ρO, C0The aerial speed of atmospheric density harmony during vehicle normal operation is represented respectively, and S represents vehicle tyre
Surface area, M represent tire quality, a represent weighted value, P0Represent intrinsic frequency of the tire in vacuum.Wherein, a can root
Numerical value switching is carried out according to the actual demand of vehicle and user.
Specifically, the automobile data recorder includes at least two, further include：
The travelling data monitored is sent to onboard system or movement eventually by sending module for the automobile data recorder
End.
Specifically, it further includes：
Third judgment module judges whether the road speed of vehicle reaches for the automobile data recorder according to traffic information
Second threshold, if so, sending driving warning to the mobile terminal or onboard system.
The present embodiment is monitored vehicle-periphery by Radar for vehicle, sound-detection gear and shock sensor, when
Reach certain threshold value and restart automobile data recorder, realize the unnecessary detection time for effectively reducing automobile data recorder, reduction pair
The damage of automobile storage battery, makes that the driving recording of vehicle is more intelligent, energy-saving.
Embodiment two
The present embodiment provides a kind of control method of automobile data recorder, as shown in figure 3, including step：
S21, judge whether sense object in the first pre-determined distance by Radar for vehicle；
If S22, sensing object in the first pre-determined distance, start sound-detection gear and shock sensor obtains vehicle
Sound and vibration frequency in second pre-determined distance；
S23, whether first threshold is reached according to the preset algorithm calculating sound and vibration frequency；
S24, refer to if it is not, then judging whether to receive the operation that control input by user starts automobile data recorder operating parameter
It enables；
S25, if so, according to it is described it is input by user control start automobile data recorder operating parameter operating instruction start
Automobile data recorder carries out driving recording；
After S26, the automobile data recorder start, judge whether to receive the pre-warning signal of the automobile data recorder, if so,
It shows the record image of the automobile data recorder and the prompting message of vehicle operating is sent out according to the record image.
Compared with embodiment one, the present embodiment further includes step S23 and step S24.
The present embodiment solves not monitor to need to carry out driving note when Radar for vehicle, sound-detection gear and shock sensor
During the situation of record, user oneself can start driving recording, such as user's self-driving travel is desirable with driving a vehicle according to the demand of oneself
Recorder record wishes to record the parking environment of oneself when landscape or user are stopped on the way.
Specifically, the preset algorithm includes formula：
Wherein, p represents the sound frequency or vibration frequency in detector detection road；
ρO, C0The aerial speed of atmospheric density harmony during vehicle normal operation is represented respectively, and S represents vehicle tyre
Surface area, M represent tire quality, S represent weighted value, P0Represent intrinsic frequency of the tire in vacuum.
Specifically, the automobile data recorder includes at least two, step is further included：
The travelling data monitored is sent to onboard system or mobile terminal by the automobile data recorder.
Specifically, further include step：
The automobile data recorder judges whether the road speed of vehicle reaches second threshold according to traffic information, if so,
Driving warning is sent to the mobile terminal or onboard system.
Correspondingly, the present embodiment also provides a kind of control system of automobile data recorder, as shown in figure 4, including：
First judgment module 21, for judging whether sense object in the first pre-determined distance by Radar for vehicle；
Acquisition module 22, for starting the sound in sound-detection gear and shock sensor acquisition the second pre-determined distance of vehicle
And vibration frequency；
First starting module 23, for whether reaching the first threshold according to the preset algorithm calculating sound and vibration frequency
Value；
4th judgment module 24 starts automobile data recorder operating parameter for judging whether to receive control input by user
Operating instruction；
Second starting module 25, for starting the operation of automobile data recorder operating parameter according to the control input by user
Instruction starts automobile data recorder and carries out driving recording.
Second judgment module 26 after for the automobile data recorder starting, judges whether to receive the automobile data recorder
Pre-warning signal, if so, showing the record image of the automobile data recorder and sending out vehicle operating according to the record image
Prompting message.
Specifically, the preset algorithm includes formula：
Wherein, p represents the sound frequency or vibration frequency in detector detection road；
ρO, C0The aerial speed of atmospheric density harmony during vehicle normal operation is represented respectively, and S represents vehicle tyre
Surface area, M represent tire quality, S represent weighted value, P0Represent intrinsic frequency of the tire in vacuum.
Specifically, it further includes：
The travelling data monitored is sent to onboard system or movement eventually by sending module for the automobile data recorder
End.
Specifically, it further includes：
Third judgment module judges whether the road speed of vehicle reaches for the automobile data recorder according to traffic information
Second threshold, if so, sending driving warning to the mobile terminal or onboard system.
The present embodiment solves not monitor to need to carry out driving note when Radar for vehicle, sound-detection gear and shock sensor
During the situation of record, user starts driving recording according to the demand of oneself.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (10)
1. a kind of control method of automobile data recorder, which is characterized in that including step：
S1, judge whether sense object in the first pre-determined distance by Radar for vehicle；
If S2, sensing object in the first pre-determined distance, start sound-detection gear and shock sensor obtains vehicle second
Sound and vibration frequency in pre-determined distance；
S3, whether first threshold is reached according to the preset algorithm calculating sound and vibration frequency, if so, starting driving recording
Instrument carries out driving recording；
After S4, the automobile data recorder start, judge whether to receive the pre-warning signal of the automobile data recorder, if so, display
The record image of the automobile data recorder and the prompting message that vehicle operating is sent out according to the record image.
2. a kind of control method of automobile data recorder as described in claim 1, which is characterized in that the preset algorithm includes public affairs
Formula：
Wherein, p represents the sound frequency or vibration frequency in detector detection road；
ρO, C0The aerial speed of atmospheric density harmony during vehicle normal operation is represented respectively, and S represents the table of vehicle tyre
Area, M represent tire quality, and a represents weighted value, P0Represent intrinsic frequency of the tire in vacuum.
3. a kind of control method of automobile data recorder as described in claim 1, which is characterized in that the automobile data recorder is at least
Including two, step is further included：
The travelling data monitored is sent to onboard system or mobile terminal by the automobile data recorder.
4. a kind of control method of automobile data recorder as claimed in claim 3, which is characterized in that further include step：
The automobile data recorder judges whether the road speed of vehicle reaches second threshold according to traffic information, if so, sending
Driving is alerted to the mobile terminal or onboard system.
5. a kind of control method of automobile data recorder as described in claim 1, which is characterized in that further include step：
Judge whether to receive the operating instruction that control input by user starts automobile data recorder operating parameter；
If so, driving recording is started according to the operating instruction that the control input by user starts automobile data recorder operating parameter
Instrument carries out driving recording.
6. a kind of control system of automobile data recorder, which is characterized in that including：
First judgment module, for judging whether sense object in the first pre-determined distance by Radar for vehicle；
Acquisition module, for starting sound and the vibrations in sound-detection gear and shock sensor acquisition the second pre-determined distance of vehicle
Frequency；
First starting module, for whether reaching first threshold according to the preset algorithm calculating sound and vibration frequency, if so,
Then start automobile data recorder and carry out driving recording；
Second judgment module after for the automobile data recorder starting, judges whether to receive the early warning letter of the automobile data recorder
Number, if so, showing the record image of the automobile data recorder and being disappeared according to the prompting that the record image sends out vehicle operating
Breath.
7. a kind of control system of automobile data recorder as claimed in claim 6, which is characterized in that the preset algorithm includes public affairs
Formula：
Wherein, p represents the sound frequency or vibration frequency in detector detection road；
ρO, C0The aerial speed of atmospheric density harmony during vehicle normal operation is represented respectively, and S represents the table of vehicle tyre
Area, M represent tire quality, and a represents weighted value, P0Represent intrinsic frequency of the tire in vacuum.
8. a kind of control system of automobile data recorder as claimed in claim 6, which is characterized in that the automobile data recorder is at least
Including two, further include：
The travelling data monitored is sent to onboard system or mobile terminal by sending module for the automobile data recorder.
9. a kind of control system of automobile data recorder as claimed in claim 8, which is characterized in that further include：
Third judgment module judges whether the road speed of vehicle reaches second for the automobile data recorder according to traffic information
Threshold value, if so, sending driving warning to the mobile terminal or onboard system.
10. a kind of control system of automobile data recorder as claimed in claim 6, which is characterized in that further include：
4th judgment module, for judging whether that the operation for receiving control startup automobile data recorder operating parameter input by user refers to
It enables；
Second starting module, the operating instruction for starting automobile data recorder operating parameter according to the control input by user open
Dynamic automobile data recorder carries out driving recording.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711418002.2A CN108171823A (en) | 2017-12-25 | 2017-12-25 | The control method and system of a kind of automobile data recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711418002.2A CN108171823A (en) | 2017-12-25 | 2017-12-25 | The control method and system of a kind of automobile data recorder |
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| Publication Number | Publication Date |
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| CN108171823A true CN108171823A (en) | 2018-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711418002.2A Pending CN108171823A (en) | 2017-12-25 | 2017-12-25 | The control method and system of a kind of automobile data recorder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113487761A (en) * | 2021-06-30 | 2021-10-08 | 深圳市路卓科技有限公司 | Video recording starting method for automobile data recorder, program and medium |
-
2017
- 2017-12-25 CN CN201711418002.2A patent/CN108171823A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113487761A (en) * | 2021-06-30 | 2021-10-08 | 深圳市路卓科技有限公司 | Video recording starting method for automobile data recorder, program and medium |
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Application publication date: 20180615 |
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