CN207924767U - Remote monitoring automobile data recorder based on G-sensor - Google Patents
Remote monitoring automobile data recorder based on G-sensor Download PDFInfo
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- CN207924767U CN207924767U CN201820310076.8U CN201820310076U CN207924767U CN 207924767 U CN207924767 U CN 207924767U CN 201820310076 U CN201820310076 U CN 201820310076U CN 207924767 U CN207924767 U CN 207924767U
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Abstract
The utility model discloses a kind of remote monitoring automobile data recorders based on G sensor, it includes MCU processor module, digital camera module, 4G/5G network modules, G sensor modules, TF storage cards, display, GPS module, Cloud Server and power management module, digital camera module, 4G/5G network modules, G sensor modules, TF storage cards, display, GPS module and power management module are electrically connected with MCU processor module, 4G/5G network modules pass through the external mobile phone terminal equipped with APP of Cloud Server, it is sent to the mobile phone terminal equipped with APP in time with the photo for shooting digital camera module.The utility model is worked by acceleration transducer (G sensor) trigger recording instrument inside recorder and the lower current state that records and take pictures, high in the clouds or cloud platform are uploaded to by 4G/5G networks, it send information to car owner's mobile phone, fact can easily be understood, and it can check mobile phone driving trace by recorder GPS module, mobile phone or PC computers, even if vehicle is stolen without worry, tracking vehicle can be searched by track.
Description
Technical field
The utility model is related to a kind of automobile data recorders, it particularly relates to a kind of remote monitoring based on G-sensor
Automobile data recorder.
Background technology
With the fast development of science and technology, automobile have become it is a kind of using the very universal vehicles, to people's
Living trip is brought great convenience.The use of Train-borne recorder is more and more common at present, and the equipment is for recording row
The entire image and sound of vehicle, when accident occurs, it can be clearly seen that the cause of accident provides reliably for traffic department
Evidence.However, the instantaneous safety for the automobile after parking monitors, with increasing for automobile, often will appear parking stall it is insufficient,
The narrow limited phenomenon of parking space, the automobile of either car owner are parked in parking lot, are still parked in fixed parking position or face
When parking position when, all it is easy to appear abnormal conditions：Such as by passing vehicle or region reversing nearby, allow the vehicle of vehicle
Damaged in collision unintentionally, dragged away or be stolen by movement etc., there will be notice not in time, cause car owner that can not understand vehicle condition in time
And timely processing cannot be made.Therefore, it is necessary to carry out remote monitoring to the automobile after parking, existed with automobile after a stoppage
Client is notified when being abnormal in time, client is allowed easily to understand vehicle condition in real time and makes timely accident treatment.
For parking, following manner is usually taken in automobile data recorder in the prior art：The first be in driving conditions with
And continuously recording after parking；Second is to reduce video recording frame per second to keep continuously recording state after stopping；The third is to use
The mode of mobile detection carries out triggering video recording, begins to record a video if detecting vehicle movement, not mobile just to stop video recording.So
And these types of mode is primarily present two problems, first, lower many nonsensical videos can be recorded, can both reduce TF card in this way
Service life also can have video file overlong time and have capped risk；Second is that there is a problem of that power consumption is big, head mould is imaged
Block needs non-stop run, and the service life of on-vehicle battery can be greatly shortened；Third, selection mobile detection or collision wake up monitoring,
Then not in time in the presence of notice, the problem of car owner can not understand vehicle condition in real time, even if having using interior vibration induction formula alarm,
And communicated by public communication wireless network, alarm signal is provided, but simple vibration induction formula alarm is in thunder and lightning day
When gas and vehicle are touched unintentionally, it can also send out alarm signal and easy to produce wrong report.
Utility model content
For above deficiency, the utility model provides a kind of remote monitoring automobile data recorder based on G-sensor,
It includes MCU processor module, digital camera module, 4G/5G network modules and G-sensor modules, the digital camera
Module, 4G/5G network modules and G-sensor modules are electrically connected with the MCU processor module, the G-sensor moulds
Block is used to perceive detection vehicle to be caused car body to shake, is mobile, vibrated, caused by up and down abnormal conditions by outer force effect
Displacement and offset to perceive the motion state of vehicle, and are the MCU processor mould according to the change of state of motion of vehicle
Block provides trigger signal；Digital camera module is for taking pictures to vehicle condition and being imaged record；Outside the 4G/5G network modules
Tipping has the mobile phone terminal of APP, and the photo that digital camera module is shot is sent to the mobile phone terminal equipped with APP in time.
In order to further realize the present invention, the digital camera module includes the front camera with video capture processor
With the rear camera with video capture processor, the front camera with video capture processor and the band video acquisition core
The rear camera of piece is respectively provided with the camera anti-shake apparatus for improving video image or image definition, the camera shooting
Head anti-shake apparatus includes G-sensor displacement sensors, servo mechanism, high frame per second imager, takes out frame device and stabilization frame, the G-
Sensor displacement sensors, servo mechanism, pumping frame device and image processing unit are electrically connected with the MCU processor module,
The servo mechanism drives high frame per second imager to move by the control of the MCU processor module, and the stabilization frame setting exists
The camera lens of front camera with video capture processor and the rear camera with video capture processor and high frame per second imager it
Between.
In order to further realize the present invention, the camera anti-shake apparatus further includes image processing unit, at described image
Manage displacement vector that unit is used to that shake to be combined to generate and sharpening processing carried out to fuzzy image, described image processing unit with
The MCU processor module is electrically connected.
In order to further realize the present invention, it further includes GPS module, and the GPS module is used to obtain the positioning letter of vehicle
Vehicle running orbit is ceased and tracks, the GPS module is electrically connected with the MCU processor module.
In order to further realize the present invention, it further includes TF storage cards, and the TF storage cards are used for digital camera mould
The photo and camera shooting record of block shooting carry out data storage, and the TF storage cards are electrically connected with the MCU processor module.
In order to further realize the present invention, it further includes power management module, and the power management module is used at MCU
Manage and break-make control carried out to the working power of remote monitoring automobile data recorder under the control of device module, the power management module with
The MCU processor module is electrically connected.
In order to further realize the present invention, it further includes display, the work operation for showing automobile data recorder
Pattern and state, the display are electrically connected with the MCU processor module.
In order to further realize the present invention, the G-sensor modules are 3-axis acceleration sensor.
The beneficial effects of the utility model：
1, the remote monitoring automobile data recorder based on G-sensor of the utility model, using the acceleration of G-sensor modules
Sensor is spent, perception detection vehicle is caused the abnormal conditions such as car body shaking, movement, vibration, up and down to be produced by outer force effect
Raw displacement and offset to perceive the motion state of vehicle, and is MCU processor mould according to the change of state of motion of vehicle
Block provides trigger signal, with by MCU processor module, MCU processor judges that vehicle has collision or dilatory, automatically turns on remote
The digital camera module of range monitoring automobile data recorder starts writing function of taking pictures and image, and MCU processor controls digital camera
Head module shooting records current vehicle condition, and is sent to the mobile phone terminal of car owner in time by 4G/5G network modules, and mobile phone terminal receives
It after vehicle condition picture or video, sounds the alarm and notifies car owner so that car owner recognizes the collision situation of car in time, and right in time
Abnormal conditions after vehicle parking make proper treatment.The remote monitoring automobile data recorder based on G-sensor of the utility model
It is quick on the draw, records car collision situation in time, and vehicle can be distinguished and be in light when such as being shaken by rainy day thunder
The false alarm situation occurred under micro- stationary state touched；The remote monitoring driving recording based on G-sensor of the utility model
4G/5G network modules, realization and car owner's mobile phone terminal real-time Transmission function are set on instrument, can be in time transferred to by network module
Mobile phone terminal notifies car owner, gives Realtime Alerts, remotely checks, monitors automobile.When liking that vehicle is hit or dragged, pass through record
Acceleration transducer (G-sensor) trigger recording instrument inside instrument works and the lower current state that records and take pictures, and passes through 4G/5G
Network uploads to high in the clouds or cloud platform, send information to car owner's mobile phone, so that it may easily understand live.In addition, the utility model
Remote monitoring automobile data recorder based on G-sensor can check hand by recorder GPS module by mobile phone or PC computers
Machine driving trace can search tracking vehicle even if vehicle is stolen without worry by track.
2, the remote monitoring automobile data recorder based on G-sensor of the utility model, in order to avoid vehicle touches after a stoppage
Video or the photo for hitting the digital camera module shooting of remote monitoring automobile data recorder when either drawing are unintelligible, in number
It is equipped on the front camera with video capture processor and the rear camera with video capture processor of word camera module
Camera anti-shake apparatus, camera anti-shake apparatus include being electrically connected G-sensor displacement sensors with MCU processor module, watching
It is equal to take mechanism, pumping frame device and image processing unit, and in the front camera with video capture processor and with video capture processor
Rear camera camera lens and high frame per second imager between be equipped with stabilization frame, with utilize G-sensor displacement sensor vehicles
The front camera with video capture processor and the rear camera with video capture processor are caused when being clashed
Linear acceleration and angular acceleration caused by shake, and the linear acceleration of measurement and angular acceleration are sent at MCU with implementing
Manage device module, then by MCU processor module by the linear acceleration of reception and angular acceleration be converted into shake displacement distance and
Angle, the maximum distance and maximum angle that then can be moved with the high frame per second imager precalculated are compared, in advance
When displacement distance caused by being discarded in shake and angle exceed the maximum distance and maximum angle that high frame per second imager can move
Picture frame, then under the premise of not influencing video subjective feeling, according to preset strategy, actively pre- abandon is more than setting frame
Several picture frames, and control servo mechanism stopping during abandoning the framing of picture frame in advance and act, and export control signal control
System takes out frame device and abandons the picture frame abandoned in advance；The control signal that frame device is used to input according to MCU processor module is taken out, from high frame
The picture frame abandoned in advance and the picture frame for exporting reservation are abandoned in the picture frame of rate imager output.Then image procossing is recycled
Unit is adopted by front camera of the acceleration calculation with video capture processor that G-sensor displacement sensors obtain and with video
Collect chip rear camera camera plane offset, and according to G-sensor displacement sensors obtain the direction of motion and
Offset, obtain for the front camera with video capture processor and the rear camera with video capture processor shooting
Image is filtered, to combine the displacement vector that shake generates to carry out sharpening processing to fuzzy image, with provide compared with
Clearly video either photo with solve the vehicle after stopping by external collision or it is dilatory mobile when generate shake, it is mobile,
Under the abnormal conditions such as vibration, up and down, digital camera module is caused to take pictures or shoot video not in the case of shake
Clear problem.
3, the remote monitoring automobile data recorder based on G-sensor of the utility model is equipped with power management module, passes through
G-sensor realizes parking monitoring function, and remote monitoring recorder only just utilizes digital vedio recording when practical touch is to vehicle
Head is recorded a video, and effectively TF memory cards can be utilized to expand data storage space.
Description of the drawings
Fig. 1 is the structural framing figure of the utility model.
Specific implementation mode
The utility model is further elaborated below in conjunction with the accompanying drawings, wherein the direction of the utility model is mark with Fig. 1
It is accurate.
As shown in Figure 1, the remote monitoring automobile data recorder based on G-sensor of the utility model, it includes MCU processing
Device module 1, digital camera module 2,4G/5G network modules 3, G-sensor modules 4, TF storage cards 5, display 6, GPS moulds
Block 7, Cloud Server 8 and power management module 9, digital camera module 2,4G/5G network modules 3, G-sensor modules 4, TF
Storage card 5, display 6, GPS module 7 and power management module 9 are electrically connected with MCU processor module 1,4G/5G network moulds
The photo that digital camera module 2 is shot is sent to dress by block 3 in time by the external mobile phone terminal equipped with APP of Cloud Server 8
There is the mobile phone terminal of APP, wherein：MCU processor module 1 obtains GPS moulds for monitoring 4 state change information of G-sensor modules
The location information of 7 module of block, and above- mentioned information is handled；Digital camera module 2 is for being taken pictures and being taken the photograph to vehicle condition
As record；4G/5G network modules 3 are used under the control of MCU processor module 1, the photo that digital camera module 2 is shot
High in the clouds or the cloud platform of Cloud Server 8 are uploaded to by 4G/5G networks, and are shone warning message and vehicle condition by Cloud Server 8
Piece is sent to car owner's mobile phone in time；G-sensor modules 4 are caused car body to shake, move for perceiving detection vehicle by outer force effect
Displacement and offset caused by the abnormal conditions such as dynamic, vibration, up and down, to perceive the motion state of vehicle, and according to vehicle
The change of motion state provides trigger signal for MCU processor module 1, and G-sensor modules 4 are preferably that 3-axis acceleration passes
Sensor；The photo that TF storage cards 5 are used to shoot digital camera module 2 carries out data storage with camera shooting record, and display 6 is used
In the active operation mode and state of display automobile data recorder；GPS module 7 is used to obtain the location information of vehicle and tracks vehicle
Running orbit；Power management module 9 is used to carry out the working power of automobile data recorder under the control of MCU processor module 1
Break-make controls.
Digital camera module 2 includes that the front camera with video capture processor and the postposition with video capture processor are taken the photograph
As head, the front camera with video capture processor and the rear camera with video capture processor are respectively provided with raising and regard
The camera anti-shake apparatus of frequency image or image definition, camera anti-shake apparatus include G-sensor displacement sensors, watch
Take mechanism, the imager of high frame per second, pumping frame device, stabilization frame and image processing unit, G-sensor displacement sensors, servo
Structure, pumping frame device and image processing unit are electrically connected with MCU processor module 1, and servo mechanism passes through MCU processor module 1
Control drives the imager movement of high frame per second, stabilization frame to be arranged in the front camera with video capture processor and with video acquisition
Between the camera lens of the rear camera of chip and the imager of high frame per second, the one side of stabilization frame with the preposition of video capture processor
Camera is fixedly connected with the camera lens of the rear camera with video capture processor, and the another side of stabilization frame is against high frame per second
Image device.G-sensor displacement sensors are caused when vehicle is clashed with before video capture processor for measuring
Set linear acceleration and angular acceleration caused by camera and rear camera shake with video capture processor, and by measurement
Linear acceleration and angular acceleration are sent to MCU processor module 1 with implementing, then are added the line of reception by MCU processor module 1
Speed and angular acceleration are converted into the displacement distance and angle of shake, then with the imager energy of the high frame per second precalculated
The maximum distance and maximum angle enough moved is compared, and displacement distance caused by being discarded in shake in advance and angle exceed high frame per second
The maximum distance that can move of imager and picture frame when maximum angle, then in the premise for not influencing video subjective feeling
Under, the picture frame more than setting frame number is abandoned according to preset strategy is actively pre-, and control servo mechanism and abandoning picture frame in advance
Framing during stopping act, and export control signal control and take out frame device and abandon the picture frame that abandons in advance；Frame device is taken out to be used for
According to the control signal that MCU processor module 1 inputs, the figure abandoned in advance is abandoned from the picture frame that the imager of high frame per second exports
As frame and export the picture frame of reservation.The acceleration calculation that image processing unit is used to obtain using G-sensor displacement sensors
Front camera with video capture processor and the rear camera with video capture processor are in the offset of camera plane, and root
According to the direction of motion and offset that G-sensor displacement sensors obtain, obtain for the preposition camera shooting with video capture processor
Head and with video capture processor rear camera shooting image be filtered, with combine shake generate displacement vector
Sharpening processing is carried out to fuzzy image.
The course of work of the utility model：When vehicle after parking is by external force collision or dragging, G-sensor moulds
Block perceives the abnormal conditions such as shaking, movement, vibration, up and down of vehicle, and G-sensor modules are by the displacement and offset of detection
Amount is sent to MCU processor, MCU processor receive the X-axis of G-sensor modules detection, Y-axis, Z axis numerical value handled, such as
The changing value of these numerical value of fruit is more than 3, then it represents that vehicle has vibrations or movement, and data variation value is bigger, represent vibrations or
The amplitude of person's movement is bigger, at this point, MCU processor judges that vehicle has collision or dilatory, automatically turns on remote monitoring driving note
The digital camera module 2 of record instrument starts writing function of taking pictures and image, and MCU processor controls digital camera module 2 and shoots
Current vehicle condition is recorded, and is sent to the mobile phone terminal of car owner in time by 4G/5G network modules 3, mobile phone terminal receives vehicle condition picture
Or after video, sound the alarm and notify car owner so that car owner recognizes the collision situation of car in time, and makes appropriate place in time
Reason.If the changing value of these numerical value is less than 3, then it represents that vehicle is in slightly touching when such as being shaken by rainy day thunder
Tactile stationary state, after stationary vehicle is more than ten minutes, with lower power consumption so that remote monitoring automobile data recorder is in standby
State.
When colliding after a stoppage in order to avoid vehicle or be dilatory, the digital camera module of remote monitoring automobile data recorder
The video or photo of 2 shootings are unintelligible, are regarded in the front camera with video capture processor and band of digital camera module 2
Camera anti-shake apparatus is equipped on the rear camera of frequency acquisition chip, camera anti-shake apparatus includes and MCU processor mould
The electric connection G-sensor of block 1 displacement sensors, servo mechanism, pumping frame device and image processing unit are equal, and in band video acquisition
Stabilization is equipped between the front camera of chip and the camera lens and high frame per second imager of rear camera with video capture processor
Frame preposition is taken the photograph with cause when being clashed with video capture processor using G-sensor displacement sensor vehicles
As head and linear acceleration and angular acceleration caused by the shake of the rear camera with video capture processor, and the line of measurement is added
Speed and angular acceleration are sent to MCU processor module 1 with implementing, then by MCU processor module 1 by the linear acceleration of reception
It is converted into the displacement distance and angle of shake with angular acceleration, then can be moved with the high frame per second imager precalculated
Maximum distance and maximum angle be compared, displacement distance and angle exceed high frame per second imager caused by being discarded in shake in advance
The picture frame when maximum distance and maximum angle that can move, then under the premise of not influencing video subjective feeling, according to
Preset strategy is actively pre- to abandon the picture frame more than setting frame number, and controls servo mechanism in the framing phase for abandoning picture frame in advance
Interior stopping action, and export control signal control and take out the picture frame that the discarding of frame device abandons in advance；Frame device is taken out to be used at according to MCU
The control signal for managing 1 input of device module, the picture frame abandoned in advance and output are abandoned from the picture frame that high frame per second imager exports
The picture frame of reservation.Then the acceleration calculation band video that image processing unit obtains G-sensor displacement sensors is recycled
The front camera of acquisition chip and rear camera with video capture processor camera plane offset, and according to G-
The direction of motion and offset that sensor displacement sensors obtain, obtain for the front camera with video capture processor and
The image of rear camera shooting with video capture processor is filtered, to combine the displacement vector that shake generates to mould
The image of paste carries out sharpening processing, to provide more visible video or photo, to solve the vehicle after stopping by external force
It is generated under the abnormal conditions such as shaking, movement, vibration, up and down when collision or dilatory movement, leads to digital camera module
2 take pictures or shoot video unsharp problem in the case of shake.
The foregoing is merely the better embodiments of the present invention, and the invention is not limited in the above embodiments, are implementing
There may be the small structural modifications in part in the process, if the various changes or modifications of the present invention are not departed from the essence of the present invention
God and range, and belong within the scope of the claim and equivalent technologies of the present invention, then the present invention is also intended to comprising these changes
And modification.
Claims (8)
1. a kind of remote monitoring automobile data recorder based on G-sensor, it is characterised in that：It includes MCU processor module, number
Word camera module, 4G/5G network modules and G-sensor modules, the digital camera module, 4G/5G network modules and G-
Sensor modules are electrically connected with the MCU processor module, and the G-sensor modules are for perceiving detection vehicle by outer
Force effect causes car body to shake, movement, vibrates, displacement and offset caused by up and down abnormal conditions, to perceive vehicle
Motion state, and according to the change of state of motion of vehicle, trigger signal is provided for the MCU processor module；The number
Camera module is for taking pictures to vehicle condition and being imaged record；The external mobile phone terminal equipped with APP of 4G/5G network modules,
It is sent to the mobile phone terminal equipped with APP in time with the photo for shooting digital camera module.
2. the remote monitoring automobile data recorder according to claim 1 based on G-sensor, it is characterised in that：The number
Camera module includes the front camera with video capture processor and the rear camera with video capture processor, and the band regards
The front camera of frequency acquisition chip and the rear camera with video capture processor, which are respectively provided with, improves video figure
The camera anti-shake apparatus of picture or image definition, the camera anti-shake apparatus include G-sensor displacement sensors, watch
It takes mechanism, high frame per second imager, take out frame device and stabilization frame, the G-sensor displacement sensors, take out frame device and figure at servo mechanism
Picture processing unit is electrically connected with the MCU processor module, the control that the servo mechanism passes through the MCU processor module
System drives high frame per second imager movement, the stabilization frame to be arranged in the front camera with video capture processor and with video acquisition
Between the camera lens of the rear camera of chip and high frame per second imager.
3. the remote monitoring automobile data recorder according to claim 2 based on G-sensor, it is characterised in that：The camera shooting
Head anti-shake apparatus further includes image processing unit, and the displacement vector that described image processing unit is used to that shake to be combined to generate is to fuzzy
Image carry out sharpening processing, described image processing unit and the MCU processor module are electrically connected.
4. the remote monitoring automobile data recorder according to claim 1 based on G-sensor, it is characterised in that：It further includes
GPS module, the GPS module be used for obtain vehicle location information and track vehicle running orbit, the GPS module with it is described
MCU processor module is electrically connected.
5. the remote monitoring automobile data recorder according to claim 1 based on G-sensor, it is characterised in that：It further includes
TF storage cards, the photo and camera shooting record progress data storage that the TF storage cards are used to shoot digital camera module, institute
TF storage cards are stated to be electrically connected with the MCU processor module.
6. the remote monitoring automobile data recorder according to claim 1 based on G-sensor, it is characterised in that：It further includes
Power management module, the power management module are used under the control of MCU processor module to remote monitoring automobile data recorder
Working power carry out break-make control, the power management module and the MCU processor module are electrically connected.
7. the remote monitoring automobile data recorder according to claim 1 based on G-sensor, it is characterised in that：It further includes
Display, the active operation mode and state for showing automobile data recorder, the display and the MCU processor mould
Block is electrically connected.
8. the remote monitoring automobile data recorder according to claim 1 based on G-sensor, it is characterised in that：The G-
Sensor modules are 3-axis acceleration sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201820310076.8U CN207924767U (en) | 2018-03-06 | 2018-03-06 | Remote monitoring automobile data recorder based on G-sensor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820310076.8U CN207924767U (en) | 2018-03-06 | 2018-03-06 | Remote monitoring automobile data recorder based on G-sensor |
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| CN207924767U true CN207924767U (en) | 2018-09-28 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108230489A (en) * | 2018-03-06 | 2018-06-29 | 广州勘帝德电子科技有限公司 | Remote monitoring automobile data recorder based on G-sensor |
| CN110933185A (en) * | 2019-12-18 | 2020-03-27 | 同望科技股份有限公司 | Engineering vehicle management technology based on Internet of things |
| CN111885149A (en) * | 2020-07-21 | 2020-11-03 | 深圳华强技术有限公司 | Vehicle-mounted safety monitoring device and method for motor vehicle based on Internet of things |
-
2018
- 2018-03-06 CN CN201820310076.8U patent/CN207924767U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108230489A (en) * | 2018-03-06 | 2018-06-29 | 广州勘帝德电子科技有限公司 | Remote monitoring automobile data recorder based on G-sensor |
| CN110933185A (en) * | 2019-12-18 | 2020-03-27 | 同望科技股份有限公司 | Engineering vehicle management technology based on Internet of things |
| CN110933185B (en) * | 2019-12-18 | 2022-04-01 | 同望科技股份有限公司 | Engineering vehicle management method based on Internet of things |
| CN111885149A (en) * | 2020-07-21 | 2020-11-03 | 深圳华强技术有限公司 | Vehicle-mounted safety monitoring device and method for motor vehicle based on Internet of things |
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