CN210867255U - Automobile data recorder - Google Patents
Automobile data recorder Download PDFInfo
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- CN210867255U CN210867255U CN201921210466.9U CN201921210466U CN210867255U CN 210867255 U CN210867255 U CN 210867255U CN 201921210466 U CN201921210466 U CN 201921210466U CN 210867255 U CN210867255 U CN 210867255U
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Abstract
The utility model provides a driving recorder, which comprises a solar panel for receiving light energy and converting the light energy into electric energy, a first charging control circuit connected with the solar panel and converting the electric energy into a first charging voltage, a first battery and a second battery connected with the first charging control circuit, a switching circuit connected with the first charging control circuit, the first battery and the second battery, and a controller for connecting the switching circuit and controlling the first charging voltage to be supplied to one of the first battery and the second battery through the switching circuit to charge and control the other one of the first battery and the second battery to supply power to the driving recorder, in the driving recorder of the utility model, the solar panel is adopted to receive and convert the light energy into the electric energy to charge the battery of the driving recorder, and the solar energy is directly used for supplying power, energy saving, safety and environmental protection.
Description
Technical Field
The utility model relates to a car driving field especially relates to a vehicle event data recorder.
Background
With the importance of people on driving safety, automobile data recorders are beginning to become standard automotive vehicles. The electric mode of getting of vehicle event data recorder on the existing market is that one kind gets the electricity through car storage battery and carries out work usually, and another kind is getting the electricity through the cigar lighter, and the vehicle is out of fire the back, and vehicle event data recorder continues the storage battery to get the electric work or shut down with the vehicle is out of fire, and the mode of using storage battery work can have certain damage to the car storage battery, and the unable record of accident video recording after the shutdown mode of shutting down can lead to the vehicle to extinguish, consequently, how can the more safe efficient of vehicle event data recorder get the electric technical problem that the present urgent.
SUMMERY OF THE UTILITY MODEL
In order to solve the above technical problems, it is necessary to provide a driving recorder.
The utility model relates to an automobile data recorder, automobile data recorder includes:
a solar panel for receiving light energy and converting the light energy into electric energy;
the first charging control circuit is connected with the solar panel and converts the electric energy into first charging voltage;
the first battery and the second battery are connected with the first charging control circuit;
a switching circuit connected to the first charge control circuit, the first battery and the second battery;
and the controller is connected with the switching circuit and controls the first charging voltage to be supplied to one of the first battery and the second battery for charging and the other one of the first battery and the second battery to supply power to the automobile data recorder through the switching circuit.
In one embodiment, the vehicle event data recorder further includes a detection circuit connected to the first battery and the second battery, the detection circuit is further electrically connected to the controller to provide a detection result of the remaining power of the first battery and the second battery to the controller, and the controller controls the switching circuit according to the detection result.
In an embodiment, the controller controls the first battery and the second battery via the switching circuit when the remaining power is higher than a preset power, wherein the higher remaining power receives the first charging voltage and controls the lower remaining power of the first battery and the second battery to supply power to the tachograph.
In one embodiment, the controller controls, via the switching circuit, one of the first battery and the second battery with a lower remaining capacity than the preset capacity to receive the first charging voltage and controls one of the first battery and the second battery with a higher remaining capacity than the preset capacity to supply power to the tachograph.
In an embodiment, the automobile data recorder further comprises an auxiliary power supply circuit, the auxiliary power supply circuit is connected with the first battery, the second battery and the switching circuit, and the controller is connected with the auxiliary power supply circuit to control the auxiliary power supply circuit to supply power to the automobile data recorder when the residual electric quantity of the first battery and the residual electric quantity of the second battery are lower than the preset electric quantity.
In an embodiment, the auxiliary power supply circuit includes a power supply terminal and a second charging control circuit, the power supply terminal is connected to the second charging control circuit to output a power supply voltage to the second charging control circuit, the second charging control circuit is further connected to the switching circuit, and the controller controls the second charging control circuit to charge one of the first battery and the second battery and controls the first charging control circuit to charge the other of the first battery and the second battery by controlling the switching circuit when the remaining power of the first battery and the second battery is lower than the preset power.
In one embodiment, the automobile data recorder further comprises a main board, a housing and a connecting assembly, wherein the main board, the first battery and the second battery are accommodated in the housing, the controller, the switching circuit and the first charging control circuit are arranged on the main board, the first battery and the second battery are electrically connected with the main board, the housing comprises a front panel and a frame, the solar panel is located above the frame, the frame comprises an opening adjacent to the solar panel, the connecting assembly penetrates through the opening of the frame to be connected between the main board and the solar panel, and electric energy converted by the solar panel is provided to the first charging control circuit on the main board through the connecting assembly.
In one embodiment, the solar panel is detachably and electrically connected to the connecting assembly, the solar panel comprises a plurality of solar panel modules, each solar panel module comprises a connecting member, and two adjacent solar panel modules are connected into a whole through the connecting members.
In one embodiment, the solar panel is a flexible solar panel.
In one embodiment, the front panel includes an opening, the camera module is installed corresponding to the opening and electrically connected to the main board, the automobile data recorder includes a display screen, the display screen is arranged opposite to the front panel and is fixedly connected to the frame, the display screen is electrically connected to the main board, and the main board, the first battery and the second battery are all located between the display screen and the front panel.
Compared with the prior art, the utility model discloses among the vehicle event data recorder, vehicle event data recorder adopts solar panel receives to convert light energy into electric energy and provides extremely first charge control circuit, first charge control circuit be used for with electric energy conversion gives for first charging voltage vehicle event data recorder's battery charges, does not harm the car storage battery, need not change under the condition that connects the car circuit, directly uses the solar energy power supply, and the vehicle event data recorder's of being convenient for installation has promoted customer experience to the energy saving, safety ring protects, and the scheme is comparatively simple, has higher practicality.
Particularly, the switching circuit controls to provide the first charging voltage to one of the first battery and the second battery for charging and controls the other one of the first battery and the second battery to supply power to the automobile data recorder, and a main battery and a standby battery exchange charging and power supply mechanism is adopted to guarantee normal operation of the automobile data recorder.
Further, work as first battery with the residual capacity of second battery is high and all is less than predetermine the electric quantity, the controller control auxiliary power supply circuit way the vehicle event data recorder power supply adopts auxiliary power supply circuit is when battery electric quantity is low, and is supplementary first charge control circuit charges the battery, has strengthened entire system's validity, has ensured the stability that the battery charges, and user experience is better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a first embodiment of the driving recorder of the present invention.
Fig. 2 is a schematic structural diagram of a second embodiment of the driving recorder of the present invention.
Fig. 3 is a schematic partial perspective exploded view of the automobile data recorder shown in fig. 1 or fig. 2.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
The terms "first," "second," and "third," etc. in the description and claims of the present invention and the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "comprises" and any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a first embodiment of the driving recorder of the present invention, in this embodiment, the driving recorder 100 includes a camera module 110, a solar panel 120, a first charging control circuit 130, a switching circuit 140, a controller 150, a first battery 160, a second battery 170, and a detection circuit 180.
The solar panel 120 is configured to receive light energy and convert the light energy into electric energy, and provide the electric energy to the first charging control circuit 130, the first charging control circuit 130 is configured to convert the electric energy into a first charging voltage, the switching circuit 140 is connected to the first charging control circuit 130, the first battery 160 and the second battery 170, and the controller 150 is connected to the switching circuit 140 and configured to control, through the switching circuit 140, the first charging voltage to be provided to one of the first battery 160 and the second battery 170 for charging and control the other one of the first battery 160 and the second battery 170 for supplying power to the tachograph 100.
Further, as shown in fig. 3, fig. 3 is a schematic partial exploded perspective view of the automobile data recorder, the automobile data recorder 100 comprises a main board 101, a housing 102 and a connecting component 104, the main board 101, the first battery 160 and the second battery 170 are all accommodated in the housing 102, the controller 150, the switching circuit 140 and the first charge control circuit 130 are disposed on the main board 101, the first battery 160 and the second battery 170 are electrically connected to the main board 101, the housing 102 includes a front panel 107 and a bezel 103, the solar panel 120 is positioned above the bezel 103, the bezel 103 includes an opening 105 disposed adjacent to the solar panel 120, the connection assembly 104 is connected between the main board 101 and the solar panel 120 through the opening 105 of the bezel 103, the electric energy converted by the solar panel 120 is provided to the first charge control circuit 130 on the motherboard 101 via the connection component 104.
It should be noted that, the automobile data recorder 100 is used as an electronic device, functional modules of the electronic device are all integrated on a PCB, that is, the main board 101, the controller 150, the switching circuit 140 and the first charging control circuit 130 are all disposed on the main board 101 and electrically connected through wiring on the PCB, the main board 101, the first battery 160 and the second battery 170 are all accommodated in the housing 102 of the automobile data recorder 100 to form a main body of the automobile data recorder, the first battery 160 and the second battery 170 are electrically connected with the main board 101, the solar panel 120 is located above the frame 103 of the housing 102 and electrically connected with the main board 101, and the automobile data recorder 100 may be integrally mounted in the front control panel of the automobile or may be placed on the front console of the automobile or on the front windshield.
In this embodiment, the detection circuit 180 of the car recorder 100 is configured to detect remaining power of the first battery 160 and the second battery 170 and provide a detection result to the controller 150, and the controller 150 is configured to control the switching circuit 140 according to the detection result. When the remaining power of the first battery 160 and the second battery 170 is higher than the predetermined power, the controller 150 controls the one of the first battery 160 and the second battery 170 with the higher remaining power to receive the first charging voltage and controls the one of the first battery 160 and the second battery 170 with the lower remaining power to supply power to the automobile data recorder 100 through the switching circuit 140.
Specifically, the preset power may be set as a percentage of battery capacity, such as 30% of battery capacity, when the detecting circuit 180 of the tachograph 100 detects that the remaining power of the first battery 160 and the second battery 170 is higher than the preset power, i.e. higher than 30% of battery capacity, the controller 150 compares the remaining power of the first battery 160 and the remaining power of the second battery 170 between the first battery 160 and the second battery 170, if the remaining power of the first battery 160 is higher than the remaining power of the second battery 170, the controller 150 controls the switching circuit 140 to switch the first charging control circuit 130 to charge the first battery 160 with the first charging voltage, the second battery 170 supplies power to the tachograph 100, otherwise, the remaining power of the first battery 160 is lower than the remaining power of the second battery 170, the controller 150 controls the switching circuit 140 to switch the second battery 170 to be charged, and the first battery 160 supplies power to the automobile data recorder 100.
In addition, when the remaining capacity of one of the first battery 160 and the second battery 170 is higher than the predetermined capacity and the remaining capacity of the other one of the first battery 160 and the second battery 170 is lower than the predetermined capacity, the controller 150 controls the one of the first battery 160 and the second battery 170 with the lower remaining capacity to receive the first charging voltage for charging through the switching circuit 140, and controls the one of the first battery 160 and the second battery 170 with the higher remaining capacity to supply power to the tachograph 100.
Specifically, if the remaining power of the first battery 160 is higher than the preset power, and the second battery 170 is lower than the preset power, the controller 150 controls the first charging control circuit 130 to charge the second battery 170 using the first charging voltage and to supply power to the automobile data recorder 100 using the first battery 160 via the switching circuit 140, whereas if the remaining power of the first battery 160 is lower than the preset power, and the second battery 170 is higher than the preset power, the controller 150 controls the first charging control circuit 130 to charge the first battery 160 using the first charging voltage and to supply power to the automobile data recorder 100 using the second battery 170 via the switching circuit 140.
In another modified embodiment, as shown in fig. 2, fig. 2 is a schematic structural diagram of a second embodiment of the driving recorder of the present invention.
The automobile data recorder 100 further includes an auxiliary power supply circuit 190, when the remaining power of the first battery 160 and the remaining power of the second battery 170 are both lower than the preset power, the controller 150 controls the auxiliary power supply circuit 190 to supply power to the automobile data recorder 100, the auxiliary power supply circuit 190 includes a power supply terminal 190b and a second charge control circuit 190a, the second charge control circuit 190a is further connected to the switching circuit 140, when the remaining capacity of both the first battery 160 and the second battery 170 is lower than the predetermined capacity, the controller 150 is further configured to control the second charging control circuit 190a to charge one of the first battery 160 and the second battery 170 and control the first charging control circuit to charge the other of the first battery 160 and the second battery 170 by controlling the switching circuit 140.
It should be noted that the auxiliary power supply circuit 190 is an auxiliary power supply device, when the detection circuit 180 detects that the remaining power of the first battery 160 and the remaining power of the second battery 170 are both lower than the preset power, the controller 150 starts the auxiliary power supply circuit 190, the controller 150 controls the switching circuit 140 to switch the first charging control circuit 130 to charge one of the first battery 160 and the second battery 170, and the second charging control circuit 190a of the auxiliary power supply circuit 190 charges the other of the first battery 160 and the second battery 170.
Further, in the above two embodiments, the solar panel 120 and the connecting component 104 are detachably and electrically connected, the solar panel 120 may be a flexible solar panel, and is convenient to fold or curl for storage, or the solar panel 120 may be a modularized and assembled solar panel, for example, the solar panel 120 includes a plurality of solar panel modules, each solar panel module includes a connecting piece, and two adjacent solar panel modules are connected to one body through the connecting piece, so that the solar panel may be conveniently disassembled and assembled, and the solar panel with a proper size may be selected according to actual needs to supply power to the driving recorder 100.
Further, as shown in fig. 3, fig. 3 is a schematic partial exploded perspective view of the automobile data recorder 100. The housing 102 of the automobile data recorder 100 includes a front panel 107 and a frame 103, the solar panel 120 may be located above the frame 103, the frame 103 includes an opening 105 adjacent to the solar panel 120, the front panel includes an opening 106, the camera module 110 corresponds to the opening 106 and is installed and electrically connected to the main board 101, the automobile data recorder 100 may further include a display screen 108, the display screen 108 is arranged opposite to the front panel 107 and is fixedly connected to the frame 103, the display screen 108 is electrically connected to the main board 101, and the main board 101, the first battery 160 and the second battery 170 are both located between the display screen 108 and the front panel 107.
Compared with the prior art, the utility model discloses in vehicle event data recorder 100, vehicle event data recorder 100 adopts solar panel 120 receives to convert light energy into electric energy and provides extremely first charge control circuit 130, first charge control circuit 130 be used for with electric energy conversion gives for first charging voltage vehicle event data recorder 100's battery charges, does not harm the car storage battery, need not change under the condition that connects the car circuit, directly uses the solar energy power supply, and the installation of the vehicle event data recorder of being convenient for has promoted customer experience to the energy saving, safety ring protects, and the scheme is comparatively simple, has higher practicality.
In particular, the switching circuit 140 controls to provide the first charging voltage to one of the first battery 160 and the second battery 170 for charging and controls the other one of the first battery 160 and the second battery 170 for supplying power to the automobile data recorder, and a main-standby battery exchange charging and power supply mechanism is adopted to ensure the normal operation of the automobile data recorder 100.
Further, when the remaining capacity of the first battery 160 and the second battery 170 is higher than the preset capacity, the controller 150 controls the auxiliary power supply circuit 190 to supply power to the event data recorder 100, and when the battery capacity is low, the auxiliary power supply circuit 190 assists the first charging control circuit 130 to charge the battery, so that the effectiveness of the whole system is enhanced, the stability of battery charging is guaranteed, and the user experience is better.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A vehicle event data recorder which characterized in that: the automobile data recorder comprises
A solar panel for receiving light energy and converting the light energy into electric energy;
the first charging control circuit is connected with the solar panel and converts the electric energy into first charging voltage;
the first battery and the second battery are connected with the first charging control circuit;
a switching circuit connected to the first charge control circuit, the first battery and the second battery;
and the controller is connected with the switching circuit and controls the first charging voltage to be supplied to one of the first battery and the second battery for charging and the other one of the first battery and the second battery to supply power to the automobile data recorder through the switching circuit.
2. The tachograph of claim 1, wherein: the automobile data recorder further comprises a detection circuit connected with the first battery and the second battery, the detection circuit is further electrically connected with the controller so as to provide detection results of the residual electric quantity of the first battery and the second battery to the controller, and the controller controls the switching circuit according to the detection results.
3. The tachograph of claim 2, wherein: and the controller controls the first battery and the second battery to receive the first charging voltage and controls the lower of the residual electric quantity in the first battery and the second battery to supply power to the automobile data recorder when the residual electric quantity is higher than the preset electric quantity through the switching circuit.
4. The tachograph of claim 3, wherein: the controller controls one of the first battery and the second battery, which has lower residual electric quantity and is lower than the preset electric quantity, to receive the first charging voltage through the switching circuit, and controls one of the first battery and the second battery, which has higher residual electric quantity and is higher than the preset electric quantity, to supply power to the automobile data recorder.
5. The tachograph of claim 3, wherein: the automobile data recorder further comprises an auxiliary power supply circuit, the auxiliary power supply circuit is connected with the first battery, the second battery and the switching circuit, and the controller is connected with the auxiliary power supply circuit to control the auxiliary power supply circuit to supply power to the automobile data recorder when the residual electric quantity of the first battery and the residual electric quantity of the second battery are lower than the preset electric quantity.
6. The tachograph of claim 5, wherein: the auxiliary power supply circuit comprises a power supply end and a second charging control circuit, the power supply end is connected with the second charging control circuit to output power supply voltage to the second charging control circuit, the second charging control circuit is further connected with the switching circuit, the controller controls the second charging control circuit to control the second charging control circuit to charge the first battery and one of the second batteries when the residual electric quantity of the first battery and the residual electric quantity of the second battery are lower than the preset electric quantity and control the first charging control circuit to charge the other one of the first battery and the second battery.
7. The tachograph of claim 1, wherein: the automobile data recorder further comprises a main board, a shell and a connecting assembly, the main board, the first battery and the second battery are contained in the shell, the controller, the switching circuit and the first charging control circuit are arranged on the main board, the first battery and the second battery are electrically connected with the main board, the shell comprises a front panel and a frame, the solar panel is located above the frame, the frame comprises an opening adjacent to the solar panel, the connecting assembly penetrates through the opening of the frame to be connected between the main board and the solar panel, and electric energy converted by the solar panel is provided to the first charging control circuit on the main board through the connecting assembly.
8. The tachograph of claim 7, wherein: solar panel with coupling assembling detachable electricity is connected, solar panel includes a plurality of solar panel module, and every solar panel template includes the connecting piece, and two adjacent solar panel module pass through the connecting piece is connected in an organic whole.
9. The tachograph of claim 7, wherein: the solar panel is a flexible solar panel.
10. The tachograph of claim 7, wherein: the front panel includes the opening, vehicle event data recorder still include the module of making a video recording, the module of making a video recording correspond opening installation and electricity are connected the mainboard, vehicle event data recorder includes the display screen, the display screen with the front panel set up relatively and with the frame is connected fixedly, the display screen with the mainboard electricity is connected, the mainboard the first battery the second battery all is located the display screen with between the front panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921210466.9U CN210867255U (en) | 2019-07-29 | 2019-07-29 | Automobile data recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921210466.9U CN210867255U (en) | 2019-07-29 | 2019-07-29 | Automobile data recorder |
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| Publication Number | Publication Date |
|---|---|
| CN210867255U true CN210867255U (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921210466.9U Active CN210867255U (en) | 2019-07-29 | 2019-07-29 | Automobile data recorder |
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| CN (1) | CN210867255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111817421A (en) * | 2020-07-17 | 2020-10-23 | 安徽达尔智能控制系统股份有限公司 | Multipurpose solar power controller capable of using various batteries |
-
2019
- 2019-07-29 CN CN201921210466.9U patent/CN210867255U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111817421A (en) * | 2020-07-17 | 2020-10-23 | 安徽达尔智能控制系统股份有限公司 | Multipurpose solar power controller capable of using various batteries |
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