CN213007928U - Double-circuit USB recorder system of car machine - Google Patents
Double-circuit USB recorder system of car machine Download PDFInfo
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- CN213007928U CN213007928U CN202021340055.4U CN202021340055U CN213007928U CN 213007928 U CN213007928 U CN 213007928U CN 202021340055 U CN202021340055 U CN 202021340055U CN 213007928 U CN213007928 U CN 213007928U
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Abstract
The utility model relates to a record appearance technical field discloses a double-circuit USB record appearance system of car machine, including preceding camera, back camera and control box, preceding camera all is connected with the control box with back camera, the both sides of preceding camera and back camera are all rotated through the pivot and are connected with rectangular bodily form fixed block, the bottom of fixed block all is through fixed column fixedly connected with sucking disc, the fixed block of preceding camera one side has been inside to have seted up and has been held the chamber, the control box is fixed to be inlayed and is established hold the intracavity, be equipped with MCU the control unit and memory cell in the control box, preceding camera and back camera's output all with MCU the input is connected. The utility model discloses at the normal in-process that traveles, need not under the condition of reversing gear, can freely switch the front and back camera through big screen car machine and look over the real-time condition, provide the guarantee that one is more powerful driving and back a car safety for the car owner.
Description
Technical Field
The utility model relates to a record appearance technical field especially relates to a double-circuit USB record appearance system of car machine.
Background
In current traditional vehicle event data recorder, the car is backed a car the back camera and is installed the vehicle event data recorder on big screen car machine and separately install respectively, traditional camera of backing a car only when backing a car the display screen just, the power supply with the circuit assembly not public with vehicle event data recorder, do not support to switch front and back camera simultaneously to traditional recorder installation is walked the line and is very inconvenient.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a double-circuit USB record appearance system of car machine, the utility model discloses way camera video recording around the set, when needs are reversed, can be on big screen car machine automatic display back camera picture according to the gear of backing a car, the front and back camera uses same power supply, and circuit simple to operate, moreover, only need under the power supply condition, the video can normally be recorded to two cameras around,. In the normal driving process, the real-time condition can be checked through the front camera and the rear camera which are freely switched by the large screen vehicle machine without reversing the gear, so that a powerful driving and backing safety guarantee is provided for a vehicle owner.
The utility model discloses an above-mentioned technical problem is solved to following technical means:
the utility model discloses a double-circuit USB record appearance system of car machine includes preceding camera, back camera and control box, preceding camera all is connected with the control box with the back camera, the both sides of preceding camera and back camera are all rotated through the pivot and are connected with rectangular bodily form fixed block, the bottom of fixed block all is through fixed column fixedly connected with sucking disc, the fixed block inside of preceding camera one side has been seted up and has been held the chamber, the control box is fixed to be inlayed and is established hold the intracavity, be equipped with MCU the control unit and memory cell in the control box, preceding camera and back camera's output all with MCU the input is connected, MCU the control unit with memory cell both way junction. The MCU control unit is connected with the car machine through a USB line, the car machine comprises a car machine MCU control unit and a touch display unit, the car machine MCU control unit is specifically connected with the car machine MCU control unit in a bidirectional mode, and the car machine MCU control unit is connected with the touch display unit in a bidirectional mode. The front camera and the rear camera are both connected with the control box through USB lines; the front camera and the rear camera are connected through a 3.5-meter USB cable, the USB cable supplies power to the front camera and the rear camera respectively, and meanwhile, video image data are transmitted to a touch display unit on the vehicle machine to be displayed and control instruction interaction. The utility model discloses a sucking disc with preceding camera and back camera through adsorbing in the front windshield or on the back windshield, then rotate preceding camera or back camera, the angle of camera can be fixed in the adjustment.
Furthermore, a recording module is further arranged on the front camera and connected with the MCU control unit.
Furthermore, the rotating shaft is a straight rotating shaft.
The utility model discloses a theory of operation: the specific work flow is after the car is ignited, the USB line of connecting the car machine acquires that the 5V power supply of the android car machine of large-screen passes through the power control circuit and supplies power for the entire system, the front camera sensor absorbs the driving image, the rear camera sensor absorbs the driving image, the recording unit on the front camera absorbs the sound, the unified transmission is transmitted to the front MCU control unit and is stored to the storage unit after being coded, and meanwhile, the MCU control unit transmits the data to the touch display unit at the car end through the USB data interface to display.
The MCU control unit can be directly inserted into a backing communication interface and an image receiving interface of the vehicle MCU control unit through a connecting wire, when the vehicle is in reverse gear, the starting interface is communicated to the MCU control unit, the MCU control unit automatically receives data of the camera after the image interface is transmitted, and a touch display unit on the vehicle machine displays a rear real scene picture.
The utility model has the advantages that: the front and back way cameras are integrated to record videos, when a user needs to reverse, the rear camera pictures can be automatically displayed on a large screen vehicle machine according to the reverse gear, the front camera and the rear camera use the same power supply, the circuit is convenient to install, and the front camera and the rear camera can normally record videos only under the power supply condition. In the normal driving process, the real-time condition can be checked through the front camera and the rear camera which are freely switched by the large screen vehicle machine without reversing the gear, so that a powerful driving and backing safety guarantee is provided for a vehicle owner.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a two-way USB recorder system of a vehicle machine according to the present invention;
FIG. 2 is a system schematic of the present invention;
fig. 3 is a circuit diagram of the MCU control unit of the present invention;
wherein: sucking disc 1, fixed column 2, fixed block 3, pivot 4, preceding camera 5, USB line 6, car machine USB line 7, back camera 8.
Detailed Description
The invention will be described in detail with reference to the following drawings and specific embodiments:
as shown in fig. 1-2, the utility model discloses a double-circuit USB recorder system of car machine includes preceding camera 5, back camera 8 and control box, preceding camera 5 all is connected with the control box with back camera 8, preceding camera 5 all rotates through pivot 4 with back camera 8's both sides and is connected with rectangular bodily form fixed block 3, the bottom of fixed block 3 all is through 2 fixedly connected with sucking discs 1 of fixed column, the fixed block of preceding camera 5 one side is inside to be seted up and to be held the chamber, the control box is fixed to be inlayed and to be established hold the intracavity, be equipped with MCU the control unit and memory cell in the control box, preceding camera 5 and back camera 8's output all with MCU the input of MCU the control unit is connected, MCU the control unit with memory cell both way junction. The MCU control unit is connected with the car machine through a USB line, the car machine comprises a car machine MCU control unit and a touch display unit, the car machine MCU control unit is specifically connected with the car machine MCU control unit in a bidirectional mode, and the car machine MCU control unit is connected with the touch display unit in a bidirectional mode. The front camera and the rear camera are both connected with the control box through USB lines; the front camera and the rear camera are connected through a 3.5-meter USB cable, the USB cable supplies power to the front camera and the rear camera respectively, and meanwhile, video image data are transmitted to a touch display unit on the vehicle machine to be displayed and control instruction interaction. The utility model discloses a sucking disc with preceding camera and back camera through adsorbing in the front windshield or on the back windshield, then rotate preceding camera or back camera, the angle of camera can be fixed in the adjustment.
In this embodiment, a recording module is further disposed on the front camera 5, and the recording module is connected to the MCU control unit.
In this embodiment, the rotating shaft 4 is a linear rotating shaft.
Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims. The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (5)
1. The utility model provides a double-circuit USB record appearance system of car machine which characterized in that: including preceding camera (5), back camera (8) and control box, preceding camera (5) all are connected with the control box with back camera (8), the both sides of preceding camera and back camera are all rotated through pivot (4) and are connected with rectangular bodily form fixed block (3), the bottom of fixed block (3) all is through fixed column (2) fixedly connected with sucking disc (1), the fixed block of preceding camera (5) one side is inside to be seted up and to be held the chamber, the control box is fixed to be inlayed and is established hold the intracavity, be equipped with MCU the control unit and memory cell in the control box, preceding camera and back camera's output all with MCU the input is connected, MCU the control unit with memory cell both way junction.
2. The dual-path USB recorder system of vehicle machine according to claim 1, wherein: the MCU control unit is connected with the car machine through a USB line, the car machine comprises a car machine MCU control unit and a touch display unit, the car machine MCU control unit is specifically connected with the car machine MCU control unit in a bidirectional mode, and the car machine MCU control unit is connected with the touch display unit in a bidirectional mode.
3. The dual-path USB recorder system of vehicle machine according to claim 1, wherein: the front camera (5) and the rear camera (8) are both connected with the control box through USB lines.
4. The dual-path USB recorder system of vehicle machine according to claim 1, wherein: the front camera (5) is also provided with a recording module, and the recording module is connected with the MCU control unit.
5. The dual-path USB recorder system of vehicle machine according to claim 1, wherein: the rotating shaft (4) is a straight rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021340055.4U CN213007928U (en) | 2020-07-09 | 2020-07-09 | Double-circuit USB recorder system of car machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021340055.4U CN213007928U (en) | 2020-07-09 | 2020-07-09 | Double-circuit USB recorder system of car machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213007928U true CN213007928U (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021340055.4U Active CN213007928U (en) | 2020-07-09 | 2020-07-09 | Double-circuit USB recorder system of car machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213007928U (en) |
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2020
- 2020-07-09 CN CN202021340055.4U patent/CN213007928U/en active Active
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