CN110445240A - Automobile data recorder - Google Patents
Automobile data recorder Download PDFInfo
- Publication number
- CN110445240A CN110445240A CN201910686736.1A CN201910686736A CN110445240A CN 110445240 A CN110445240 A CN 110445240A CN 201910686736 A CN201910686736 A CN 201910686736A CN 110445240 A CN110445240 A CN 110445240A
- Authority
- CN
- China
- Prior art keywords
- battery
- data recorder
- automobile data
- solar panels
- control circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 230000005611 electricity Effects 0.000 claims description 41
- 238000009434 installation Methods 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 3
- 241000736199 Paeonia Species 0.000 description 1
- 235000006484 Paeonia officinalis Nutrition 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
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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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention provides a kind of automobile data recorder, including camera module, solar panels, first charging control circuit, switching circuit, controller, first battery and the second battery, the solar panels convert light energy into electric energy for reception and are provided to first charging control circuit, first charging control circuit is used to the electric energy being converted to the first charging voltage, the switching circuit connects first charging control circuit, first battery and the second battery, the controller connects the switching circuit and is charged and controlled another of first battery and second battery for controlling first charging voltage is provided in first battery and second battery one by the switching circuit and is powered to the automobile data recorder, in automobile data recorder of the present invention, it is connect using the solar panels The battery charging for converting light energy into electric energy to the automobile data recorder is received, solar powered, energy saving, safety and environmental protection is directly used.
Description
Technical field
The present invention relates to car steering field more particularly to a kind of automobile data recorders.
Background technique
Attention with people to traffic safety, automobile data recorder start the standard configuration as automobile.Row currently on the market
The way to take power of vehicle recorder is usually that one kind by automobile storage battery takes electricity to work, another kind be it is electric by cigarette lighter,
After vehicle stall, automobile data recorder continues storage battery work to take power or shuts down with vehicle stall, the mode meeting to be worked using storage battery
There is certain damage to automobile storage battery, flame-out shutdown mode will lead to the accident video after vehicle stall and can not record, therefore, driving
It is current technical problem urgently to be resolved that how safer recorder is, which efficiently takes electricity,.
Summary of the invention
In order to solve the above technical problems, it is necessary to provide a kind of automobile data recorders.
A kind of automobile data recorder of the present invention, the automobile data recorder includes camera module, solar panels, the first charge control
Circuit, switching circuit, controller, the first battery and the second battery, the solar panels convert light energy into electric energy for receiving
It is provided to first charging control circuit, first charging control circuit is used to being converted to the electric energy into the first charging electricity
Pressure, the switching circuit connect first charging control circuit, first battery and the second battery, the controller connection
The switching circuit and for by the switching circuit control by first charging voltage be provided to first battery and
One in second battery charged and controlled first battery and second battery another to institute
Automobile data recorder is stated to be powered.
In one embodiment, the automobile data recorder further includes circuit for detecting, and the circuit for detecting is described for detecting
Detecting result is simultaneously provided to the controller by the remaining capacity of the first battery and second battery, the controller be used for according to
The switching circuit is controlled according to the detecting result.
In one embodiment, when the remaining capacity of first battery and second battery is above default electricity,
The controller controls in first battery and second battery remaining capacity higher one via the switching circuit
It receives first charging voltage and control first battery and remaining capacity lower one in second battery right
The automobile data recorder is powered.
In one embodiment, it is higher than when first battery with a remaining capacity in second battery described pre-
If electricity and another residual circuit are lower than the default electricity, the controller is via switching circuit control described first
Remaining capacity lower one receives first charging voltage and control first electricity in battery and second battery
Pond is powered the automobile data recorder with remaining capacity higher one in second battery.
In one embodiment, the automobile data recorder further includes auxiliary power supply circuit, when first battery with it is described
The remaining capacity height of second battery is below the default electricity, and the controller controls the auxiliary power supply circuit to the row
The power supply of vehicle recorder.
In one embodiment, the auxiliary power supply circuit includes feeder ear and the second charging control circuit, and described second
Control circuit of rushing to summit is also connected with the switching circuit, when the remaining capacity of first battery and second battery is below
The default electricity, the controller are also used to control second charging control circuit to institute by controlling the switching circuit
It states a charging in the first battery and second battery and controls first charging control circuit to first electricity
Another charging in pond and second battery.
In one embodiment, the automobile data recorder further includes mainboard, shell and connection component, the mainboard, described
First battery and second battery are placed in the shell, and the controller, the switching circuit and described first are filled
Electric control circuit is respectively provided on the main board, and first battery is electrically connected with second battery with the mainboard, described
Shell includes front panel and frame, and the solar panels are located above the frame, and the frame includes the neighbouring solar energy
The opening of plate setting, the connection component are connected to the mainboard and the solar panels across the opening of the frame,
The energy converted from the solar panel is provided to the first charging control circuit on the mainboard via the connection component.
In one embodiment, the solar panels are removably electrically connected with the connection component, the solar panels
Including multiple solar panels modules, each solar panels template includes connector, and two neighboring solar panels module passes through described
Connector is connected in one.
In one embodiment, the solar panels are flexible solar panel.
In one embodiment, the front panel includes opening, and the camera module corresponds to the opening installation and is electrically connected
Connect the mainboard, the automobile data recorder includes display screen, the display screen and the front panel be oppositely arranged and with the side
Frame is connected and fixed, and the display screen is electrically connected with the mainboard, the mainboard, first battery, the equal position of the second battery
Between the display screen and the front panel.
Compared to the prior art, in automobile data recorder of the present invention, the automobile data recorder is received using the solar panels
It converts light energy into electric energy and is provided to first charging control circuit, first charging control circuit is used for the electric energy
The battery that the first charging voltage is converted to the automobile data recorder charges, and is not damaging automobile storage battery, is not needing reconfiguration automobile
In the case where circuit, directly using solar powered, convenient for the installation of automobile data recorder, customer experience is improved, and save
The energy, safety and environmental protection, scheme is relatively simple, practicability with higher.
In particular, first charging voltage is provided to first battery and described by switching circuit control
One in second battery charged and controlled first battery and second battery another to the row
Vehicle recorder is powered, and using the charging of active and standby battery swap, power supply mechanism, ensures the normal work of the automobile data recorder.
Further, when the remaining capacity height of first battery and second battery is below the default electricity,
The controller controls the auxiliary power supply circuit and powers to the automobile data recorder, using the auxiliary power supply circuit in battery
When electricity is low, first charging control circuit is assisted to charge the battery, enhances the validity of whole system, ensures
The stability of battery charging, user experience is more preferably.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram of the first embodiment of automobile data recorder of the present invention.
Fig. 2 is a kind of structural schematic diagram of the second embodiment of automobile data recorder of the present invention.
Fig. 3 is the part isometric decomposition texture schematic diagram of automobile data recorder shown in Fig. 1 or Fig. 2.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
Description and claims of this specification and term " first " in above-mentioned attached drawing, " second " and " third " etc. are
For distinguishing different objects, not for description particular order.In addition, term " includes " and their any deformations, it is intended that
Non-exclusive include in covering.Such as the process, method, system, product or equipment for containing a series of steps or units do not have
It is defined in listed step or unit, but optionally further comprising the step of not listing or unit, or optionally further comprising
For the intrinsic other step or units of these process, methods, product or equipment.
Referring to Fig. 1, Fig. 1 is a kind of structural schematic diagram of the first embodiment of automobile data recorder of the present invention, in this implementation
In example, the automobile data recorder 100 includes camera module 110, solar panels 120, the first charging control circuit 130, switching electricity
Road 140, controller 150, the first battery 160 and the second battery 170, circuit for detecting 180.
Wherein, the solar panels 120 convert light energy into electric energy for reception and are provided to the first charge control electricity
Road 130, first charging control circuit 130 are used to the electric energy being converted to the first charging voltage, the switching circuit 140
First charging control circuit 130, first battery 160 and the second battery 170 are connected, the controller 150 connects institute
State switching circuit 140 and for first charging voltage to be provided to first electricity by the switching circuit 140 control
One in pond 160 and second battery 170 is charged and is controlled first battery 160 and second battery
Another of 170 is powered the automobile data recorder 100.
Further, as shown in figure 3, Fig. 3 is the part isometric decomposition texture schematic diagram of the automobile data recorder, the row
Vehicle recorder 100 includes mainboard 101, shell 102 and connection component 104, the mainboard 101, first battery 160 and described
Second battery 170 is placed in the shell 102, the controller 150, the switching circuit 140 and first charging
Control circuit 130 is arranged on the mainboard 101, first battery 160 and second battery 170 and the mainboard
101 electrical connections, the shell 102 include front panel 107 and frame 103, and the solar panels 120 are located on the frame 103
Side, the frame 103 include the opening 105 of the neighbouring solar panels 120 setting, and the connection component 104 passes through the side
The opening 105 of frame 103 is connected between the mainboard 101 and the solar panels 120, the electricity that the solar panels 120 are converted
The first charging control circuit 130 that can be provided to via the connection component 104 on the mainboard 101.
It should be noted that the automobile data recorder 100 is used as an electronic device, functional module is integrated in PCB
It is the mainboard 101 on plate, the controller 150, the switching circuit 140 and first charging control circuit 130 are all provided with
It sets and is electrically connected on the mainboard 101 by the wiring on pcb board, the mainboard 101, first battery 160 and institute
It states the second battery 170 and is placed in the main body for forming recorder in the shell 102 of the automobile data recorder 100, described the
One battery 160 is electrically connected with second battery 170 with the mainboard 101, and the solar panels 120 are located at the shell 102
The top of the frame 103, and be electrically connected with the mainboard 101, the automobile data recorder 100, which can integrate, is mounted on the vapour
In Chinese herbaceous peony control panel, it can also furnish before the automobile on console or on front windshield.
In the present embodiment, the circuit for detecting 180 of the automobile data recorder 100 is for detecting first battery 160
And second battery 170 remaining capacity and detecting result is provided to the controller 150, the controller 150 is used for
The switching circuit 140 is controlled according to the detecting result.When the residue of first battery 160 and second battery 170
Electricity is above default electricity, the controller 150 via the switching circuit 140 control first battery 160 with it is described
In second battery 170 remaining capacity higher one receive first charging voltage and control first battery 160 with
Remaining capacity lower one is powered the automobile data recorder 100 in second battery 170.
Specifically, the default electricity can be set to the percentage of battery capacity, such as the 30% of battery capacity, when described
The circuit for detecting 180 of automobile data recorder 100 detects the remaining capacity of first battery 160 and second battery 170
It is above the default electricity, that is, when being higher than the 30% of battery capacity, the controller 150 is in first battery 160 and institute
The remaining capacity for comparing the two between the second battery 170 is stated, if the remaining capacity of first battery 160 is higher than described second
The remaining capacity of battery 170, then the controller 150 controls the switching circuit 140 and switches first charging control circuit
130 are charged using first charging voltage to first battery 160, and second battery 170 remembers the driving
Record instrument 100 is powered, conversely, residue electricity of the remaining capacity of i.e. described first battery 160 lower than second battery 170
Amount, then the controller 150, which controls the switching circuit 140 and switches second battery 170, charges, first battery
160 pairs of automobile data recorders 100 are powered.
In addition, when first battery 160 is higher than the default electricity with a remaining capacity in second battery 170
Amount and another remaining capacity are lower than the default electricity, and the controller 150 controls described the via the switching circuit 140
One battery 160 receives first charging voltage with remaining capacity in second battery 170 lower one and charges, with
And first battery 160 is controlled with remaining capacity higher one in second battery 170 to the automobile data recorder 100
It is powered.
Specifically, if the remaining capacity of first battery 160 is higher than the default electricity, second battery 170 is low
In the default electricity, then the controller 150 controls first charging control circuit 130 via the switching circuit 140
It is charged using first charging voltage to second battery 170, and using first battery 160 to the driving recording
Instrument 100 is powered, conversely, if the remaining capacity of first battery 160 is lower than the default electricity, second battery
170 are higher than the default electricity, then the controller 150 controls the first charge control electricity via the switching circuit 140
Road 130 is charged using first charging voltage to first battery 160, and using second battery 170 to the row
Vehicle recorder 100 is powered.
In another kind change embodiment, as shown in Fig. 2, Fig. 2 is a kind of second embodiment of automobile data recorder of the present invention
Structural schematic diagram.
The automobile data recorder 100 further includes auxiliary power supply circuit 190, when first battery 160 and second electricity
The remaining capacity in pond 170 is below the default electricity, and the controller 150 controls the auxiliary power supply circuit 190 to described
Automobile data recorder 100 is powered, and the auxiliary power supply circuit 190 includes feeder ear 190b and the second charging control circuit 190a, institute
It states the second charging control circuit 190a and is also connected with the switching circuit 140, when first battery 160 and second battery
170 remaining capacity is below the default electricity, and the controller 150 is also used to control by controlling the switching circuit 140
Make the second charging control circuit 190a to first battery 160 in second battery 170 a charging and
First charging control circuit is controlled to first battery 160 and another charging in second battery 170.
It should be noted that the auxiliary power supply circuit 190 is an auxiliary power supply, when the circuit for detecting 180
When monitoring that the remaining capacity of first battery 160 and second battery 170 is below the default electricity, the control
Device 150 will start the auxiliary power supply circuit 190, and the controller 150 is switched described by the control switching circuit 140
First charging control circuit 130 is supplied to first battery 160 and a charging in second battery 170, the auxiliary
The second charging control circuit 190a of circuit 190 to first battery 160 with it is another in second battery 170
A charging.
Further, in the above two embodiments, the solar panels 120 and the connection component 104 are dismountable
Electrical connection, the solar panels 120 can be flexible solar panel, convenient for folding or crimping storage or the solar panels
120 for modularization can assembled solar panels, such as solar panels 120 include multiple solar panels modules, each solar panels
Template includes connector, and two neighboring solar panels module is connected in one by the connector, so that the solar-electricity
Pond plate can be convenient dismounting, and appropriately sized solar panel can be selected to the automobile data recorder according to actual needs
100 power supplies.
Further, as shown in figure 3, Fig. 3 is the part isometric decomposition texture schematic diagram of the automobile data recorder 100.Institute
The shell 102 for stating automobile data recorder 100 includes front panel 107 and frame 103, and the solar panels 120 can be located at institute
103 top of frame is stated, the frame 103 includes the opening 105 of the neighbouring solar panels 120 setting, and the front panel includes
Opening 106, the corresponding opening 106 of the camera module 110 are installed and are electrically connected the mainboard 101, the automobile data recorder
100 can also include display screen 108, and the display screen 108 is oppositely arranged with the front panel 107 and connects with the frame 103
Fixation is connect, the display screen 108 is electrically connected with the mainboard 101, the mainboard 101, first battery 160, described second
Battery 170 is respectively positioned between the display screen 108 and the front panel 107.
Compared to the prior art, in automobile data recorder 100 of the present invention, the automobile data recorder 100 uses the solar energy
The reception of plate 120 converts light energy into electric energy and is provided to first charging control circuit 130, first charging control circuit
130 charge for the electric energy to be converted to the first charging voltage to the battery of the automobile data recorder 100, are not damaging automobile
Storage battery in the case where not needing reconfiguration automobile circuit, directly using solar powered, convenient for the installation of automobile data recorder, is promoted
Customer experience, and energy saving, safety and environmental protection, scheme is relatively simple, practicability with higher.
First charging voltage is provided to first battery 160 in particular, controlling by the switching circuit 140
And one in second battery 170 is charged and is controlled the another of first battery 160 and second battery 170
Outer one is powered the automobile data recorder, using the charging of active and standby battery swap, power supply mechanism, ensures the driving recording
The normal work of instrument 100.
Further, when the remaining capacity height of first battery 160 and second battery 170 is below described preset
Electricity, the controller 150 controls the auxiliary power supply circuit 190 and powers to the automobile data recorder 100, using the auxiliary
Power supply circuit 190 assists first charging control circuit 130 to charge the battery, enhances whole when battery capacity is low
The validity of a system, the stability for having ensured battery charging, user experience is more preferably.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although referring to before
Stating embodiment, invention is explained in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the range for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of automobile data recorder, it is characterised in that: the automobile data recorder includes camera module, solar panels, the first charging
Control circuit, switching circuit, controller, the first battery and the second battery, the solar panels are converted light energy into for receiving
Electric energy is provided to first charging control circuit, and first charging control circuit is filled for the electric energy to be converted to first
Piezoelectric voltage, the switching circuit connect first charging control circuit, first battery and the second battery, the controller
Connect the switching circuit and for first charging voltage to be provided to first electricity by switching circuit control
One in pond and second battery charged and controlled first battery and second battery another
The automobile data recorder is powered.
2. automobile data recorder as described in claim 1, it is characterised in that: the automobile data recorder further includes circuit for detecting, institute
Circuit for detecting is stated for detecting the remaining capacity of first battery and second battery and being provided to detecting result described
Controller, the controller are used to control the switching circuit according to the detecting result.
3. automobile data recorder as claimed in claim 2, it is characterised in that: surplus when first battery and second battery
Remaining electricity is above default electricity, and the controller controls first battery and second battery via the switching circuit
Higher one of middle remaining capacity receives in first charging voltage and control first battery and second battery
Remaining capacity lower one is powered the automobile data recorder.
4. automobile data recorder as claimed in claim 3, it is characterised in that: when in first battery and second battery
One remaining capacity is higher than the default electricity and another residual circuit is lower than the default electricity, and the controller is via institute
It states switching circuit and controls the lower reception of remaining capacity in first battery and second battery first charging
In voltage and control first battery and second battery higher one of remaining capacity to the automobile data recorder into
Row power supply.
5. automobile data recorder as claimed in claim 3, it is characterised in that: the automobile data recorder further includes auxiliary power supply electricity
Road, when the remaining capacity of first battery and second battery is below the default electricity, the controller controls institute
Auxiliary power supply circuit is stated to power to the automobile data recorder.
6. automobile data recorder as claimed in claim 5, it is characterised in that: the auxiliary power supply circuit includes feeder ear and second
Charging control circuit, the feeder ear is for exporting supply voltage to second charging control circuit, the second charging control
Circuit processed is also connected with the switching circuit, when the remaining capacity height of first battery and second battery be below it is described pre-
If electricity, the controller is also used to control second charging control circuit to described first by controlling the switching circuit
One in battery and second battery is charged and controls first charging control circuit to first battery and institute
State another charging in the second battery.
7. automobile data recorder as described in claim 1, it is characterised in that: the automobile data recorder further include mainboard, shell and
Connection component, the mainboard, first battery and second battery are placed in the shell, the controller, institute
It states switching circuit and first charging control circuit is respectively provided on the main board, first battery and second battery
It is electrically connected with the mainboard, the shell includes front panel and frame, and the solar panels are located above the frame, the side
Frame includes the opening of neighbouring solar panels setting, and the opening that the connection component passes through the frame is connected to the mainboard
Between the solar panels, the energy converted from the solar panel is provided on the mainboard via the connection component
One charging control circuit.
8. automobile data recorder as claimed in claim 7, it is characterised in that: the solar panels and the connection component are detachable
Electrical connection, the solar panels include multiple solar panels modules, and each solar panels template includes connector, two neighboring
Solar panels module is connected in one by the connector.
9. automobile data recorder as claimed in claim 7, it is characterised in that: the solar panels are flexible solar panel.
10. automobile data recorder as claimed in claim 7, it is characterised in that: the front panel includes opening, the camera module
The corresponding opening installation and be electrically connected the mainboard, the automobile data recorder includes display screen, the display screen with it is described before
Panel is oppositely arranged and is connected and fixed with the frame, and the display screen is electrically connected with the mainboard, the mainboard, described first
Battery, second battery are respectively positioned between the display screen and the front panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910686736.1A CN110445240A (en) | 2019-07-29 | 2019-07-29 | Automobile data recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910686736.1A CN110445240A (en) | 2019-07-29 | 2019-07-29 | Automobile data recorder |
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| Publication Number | Publication Date |
|---|---|
| CN110445240A true CN110445240A (en) | 2019-11-12 |
Family
ID=68431924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910686736.1A Pending CN110445240A (en) | 2019-07-29 | 2019-07-29 | Automobile data recorder |
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| CN (1) | CN110445240A (en) |
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| CN207283239U (en) * | 2017-08-04 | 2018-04-27 | 牛国刚 | Automobile data recorder solar energy closed loop electric power system |
| CN208127934U (en) * | 2018-04-24 | 2018-11-20 | 上海立名智能科技有限公司 | A kind of robot electric energy supply equipment |
| CN210867255U (en) * | 2019-07-29 | 2020-06-26 | 深圳市阿斯盾云科技有限公司 | Automobile data recorder |
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