CN215643693U - Automatic driving data storage device and vehicle data storage system - Google Patents
Automatic driving data storage device and vehicle data storage system Download PDFInfo
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- CN215643693U CN215643693U CN202121506456.7U CN202121506456U CN215643693U CN 215643693 U CN215643693 U CN 215643693U CN 202121506456 U CN202121506456 U CN 202121506456U CN 215643693 U CN215643693 U CN 215643693U
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Abstract
The utility model provides an automatic driving data storage device and a vehicle data storage system, wherein the automatic driving data storage device comprises: the hard disk drive comprises a shell, a circuit board, a heat dissipation component and at least one hard disk, wherein the circuit board, the hard disk and the heat dissipation component are all arranged in the shell; the circuit board is provided with a data processing unit, an information acquisition interface, a heat dissipation control interface and at least one hard disk interface, the information acquisition interface is used for connecting a power supply and a data acquisition device, the heat dissipation part is connected to the circuit board through the heat dissipation control interface, the hard disk is connected to the circuit board through the hard disk interface, and the data processing unit is used for processing acquired information and then conveying the acquired information to the hard disk for storage. Through with hard disk, the circuit board integration that has the data processing unit in a casing, realized the preliminary treatment of data before storing to be convenient for the later stage to the reading of the data of storing, storage space can be saved to the data after the preliminary treatment moreover.
Description
Technical Field
The utility model relates to the technical field of automatic driving, in particular to an automatic driving data storage device and a vehicle data storage system.
Background
In the related art, mass data generated in the automatic driving test process, including laser radar point cloud data, camera image data, driving recorder data, GPS position information, vehicle operation monitoring information, and the like, need to be stored by a hard disk. However, the existing storage device usually only has the function of data storage, and cannot calculate and process data, thereby causing the problems that the stored data is difficult to read and the storage space of the hard disk is insufficient.
Accordingly, new improvements to existing onboard storage devices are needed.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. To this end, an embodiment of the present invention provides an automatic driving data storage device, including: the hard disk drive comprises a shell, a circuit board, a heat dissipation component and at least one hard disk, wherein the circuit board, the hard disk and the heat dissipation component are all arranged in the shell;
the circuit board is provided with a data processing unit, an information acquisition interface, a heat dissipation control interface and at least one hard disk interface, wherein the information acquisition interface is used for connecting a power supply and a data acquisition device, the heat dissipation part is connected to the circuit board through the heat dissipation control interface, the hard disk is connected to the circuit board through the hard disk interface, and the data processing unit is used for processing acquired information and then conveying the processed information to the hard disk for storage.
The automatic driving data storage device provided by the embodiment of the utility model has the following beneficial effects: through with the hard disk, have the circuit board integration of data processing unit in a casing, realized the preliminary treatment of data before storing to be convenient for the later stage to the reading of the data of storing, storage space can be saved to the data after the preliminary treatment moreover, thereby makes the hard disk can store more effective data. In addition, the heat dissipation component is arranged, so that the heat dissipation performance of the circuit board is better, the service life of the automatic driving data storage device is prolonged, and the data processing unit can have higher processing speed in an environment with relatively low temperature.
According to the automatic driving data storage device of the embodiment of the present invention, the data processing unit includes: CPU, GPU and FPGA;
the CPU is electrically connected with the information acquisition interface, the heat dissipation control interface and the at least one hard disk interface, and is used for controlling heat dissipation and calculating data and storing the data to the hard disk;
the GPU is electrically connected with the information acquisition interface and the at least one hard disk interface and is used for calculating data and storing the data to the hard disk;
the FPGA is electrically connected with the information acquisition interface and the at least one hard disk interface and is used for calculating data and storing the data to the hard disk.
According to the automatic driving data storage device provided by the embodiment of the utility model, the circuit board is also provided with a fan control chip, and the fan control chip is electrically connected with the heat dissipation control interface and used for controlling the heat dissipation part to work.
According to the automatic driving data storage device provided by the embodiment of the utility model, the heat dissipation part and the hard disk are respectively positioned at two opposite sides of the circuit board, and the air outlet of the heat dissipation part faces the circuit board and the hard disk.
According to the automatic driving data storage device provided by the embodiment of the utility model, the shell is provided with the air inlet and the air outlet, the air inlet is positioned on one side of the heat dissipation component, and the air outlet is positioned on one side of the hard disk.
According to the automatic driving data storage device provided by the embodiment of the utility model, the shell is provided with two mounting lugs, and the two mounting lugs are respectively connected to two sides of the shell.
According to the automatic driving data storage device provided by the embodiment of the utility model, the shell is defined by the upper cover plate, the lower cover plate, the left side plate, the right side plate, the front panel and the rear panel, the air inlet is formed in the rear panel, and the air outlet is formed in the front panel.
According to the automatic driving data storage device of the embodiment of the utility model, the two mounting lugs are respectively connected to the left side plate and the right side plate.
According to the automatic driving data storage device provided by the embodiment of the utility model, the number of the heat dissipation parts and the number of the hard disks are two, each heat dissipation part is connected to the circuit board through one heat dissipation control interface, and each hard disk is connected to the circuit board through one hard disk interface.
The utility model also provides a vehicle data storage system which comprises a plurality of data acquisition units and the automatic driving data storage device provided by the embodiment of the utility model, wherein the data acquisition units are connected with the automatic driving data storage device through the information acquisition interfaces.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
FIG. 1 is a schematic diagram of a vehicle data storage system in accordance with an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a circuit board according to an embodiment of the utility model;
FIG. 3 is a schematic structural diagram of an embodiment of an automatic driving data storage device according to the present invention, in which an upper cover plate is hidden;
fig. 4 is a schematic structural diagram of an automatic driving data storage device according to an embodiment of the utility model.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
The present embodiment provides an automatic driving data storage device that can be used in a vehicle-mounted data storage system. Specifically, referring to fig. 1 to 4, the automatic driving data storage device includes: the hard disk drive comprises a shell 20, a circuit board 10, a heat dissipation part 6 and at least one hard disk 7, wherein the circuit board 10, the hard disk 7 and the heat dissipation part 6 are all arranged in the shell 20; the circuit board 10 is provided with a data processing unit, an information acquisition interface 1, a heat dissipation control interface 3 and at least one hard disk interface 4, the information acquisition interface 1 is used for connecting a power supply and a data acquisition device, the heat dissipation part 6 is connected to the circuit board 10 through the heat dissipation control interface 3, the hard disk 7 is connected to the circuit board 10 through the hard disk interface 4, and the data processing unit is used for processing acquired information and then conveying the acquired information to the hard disk 7 for storage.
Through integrating hard disk 7, circuit board 10 that has the data processing unit in a casing 20, realized the preliminary treatment of data before the storage to be convenient for later stage to the reading of the data of storing, the data after the preliminary treatment can save storage space moreover, thereby makes the hard disk can store more effective data. In addition, the heat dissipation component is arranged, so that the heat dissipation performance of the circuit board is better, the service life of the automatic driving data storage device is prolonged, and the data processing unit can have higher processing speed in an environment with relatively low temperature.
In some embodiments, the data processing unit may slow down processing in higher temperature environments.
The main point of the above embodiment is that the hard disk 7 is combined with the circuit board 10 having the data processing unit, and the calculation method of the data processing unit is not the key point of the present solution, and therefore, is not described in detail.
In some embodiments, the data processing unit comprises: a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), and a field Programmable Gate array (fpga); the CPU is electrically connected with the information acquisition interface 22, the heat dissipation control interface 3 and the at least one hard disk interface 4, and is used for controlling heat dissipation 6 and calculating data and storing the data to the hard disk 7; the GPU is electrically connected with the information acquisition interface and the at least one hard disk interface 4 and is used for calculating data and storing the data to the hard disk 7; the FPGA is electrically connected with the information acquisition interface 1 and the at least one hard disk interface 4 and is used for calculating data and storing the data to the hard disk 7. The CPU, the GPU and the FPGA can respectively process different data, so that the overall processing speed is improved.
In some embodiments, only one or two of the CPU, the GPU and the FPGA may be provided, and may be specifically selected according to different application scenarios.
In some embodiments, a fan control chip 5 is further disposed on the circuit board 10, and the fan control chip 5 is electrically connected to the heat dissipation control interface 3 for controlling the operation of the heat dissipation component 6. The heat dissipation member 6 may be a fan.
In some embodiments, referring to fig. 3, the heat dissipation member 6 and the hard disk 7 are respectively located at two opposite sides of the circuit board, and the air outlet of the heat dissipation member 6 faces the circuit board 10 and the hard disk 7. That is, the circuit board 10 is located between the hard disk 7 and the heat dissipation member 6. So that the heat-radiating member 6 can radiate heat to both the circuit board 10 and the hard disk 7.
Referring to fig. 4, an opening may be formed in the housing 20, and an end of the hard disk 7 may be inserted into the opening, so that the hard disk 7 may partially leak out of the housing 20, and further provide a heat dissipation effect.
In some embodiments, the housing has an air inlet and an air outlet, the air inlet is located at one side of the heat dissipation component, and the air outlet is located at one side of the hard disk. The heat dissipation member 6 may dissipate heat by drawing hot air from the inside of the case 20, or by blowing cold air against the circuit board 10 and the hard disk 7.
Referring to fig. 3, the housing 20 is provided with two mounting lugs 25, the two mounting lugs 25 are respectively connected to both sides of the housing 20, and the mounting lugs 25 are used to define the automatic driving data storage device at a designated location, for example, a control cabin of a vehicle.
Referring to fig. 3, the housing 20 is enclosed by an upper cover plate, a lower cover plate, a left side plate 23, a right side plate 22, a front plate 21 and a rear plate 24, the air inlet is formed on the rear plate 24, and the air outlet is formed on the front plate 21. The upper cover plate, the lower cover plate, the left side plate 23, the right side plate 22, the front panel 21 and the rear panel 24 can be connected with each other by screws.
Wherein, the two mounting lugs 25 are respectively connected to the left side plate 23 and the right side plate 22. The two mounting lugs 25 may be fixed to the left and right side plates 23 and 22 by screws, or may be welded directly to the left and right side plates 23 and 22.
In some embodiments, the number of heat dissipation members 6 and hard disks 7 is two, each heat dissipation member 6 is connected to the circuit board 10 through one heat dissipation control interface 3, and each hard disk 7 is connected to the circuit board 10 through one hard disk interface 4. The number of the fan control chips 5 may be two, and the heat dissipation members 6 corresponding to the two may be controlled to operate. By providing two hard disks 7, storage space can be increased and it is not convenient to replace the hard disks 7 with new ones.
Referring to fig. 1, the present embodiment further provides a vehicle data storage system, which includes a plurality of data acquisition units and an automatic driving data storage device according to any of the above embodiments, wherein the plurality of data acquisition units are connected to the automatic driving data storage device through an information acquisition interface 1. The data acquisition unit CAN be radar, camera, GPS, vehicle CAN bus, etc.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" and the like mean that a specific feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. An autonomous driving data storage device, comprising: the hard disk drive comprises a shell, a circuit board, a heat dissipation component and at least one hard disk, wherein the circuit board, the hard disk and the heat dissipation component are all arranged in the shell;
the circuit board is provided with a data processing unit, an information acquisition interface, a heat dissipation control interface and at least one hard disk interface, wherein the information acquisition interface is used for connecting a power supply and a data acquisition device, the heat dissipation part is connected to the circuit board through the heat dissipation control interface, the hard disk is connected to the circuit board through the hard disk interface, and the data processing unit is used for processing acquired information and then conveying the processed information to the hard disk for storage.
2. The autonomous driving data storage device of claim 1, wherein the data processing unit comprises: CPU, GPU and FPGA;
the CPU is electrically connected with the information acquisition interface, the heat dissipation control interface and the at least one hard disk interface, and is used for controlling heat dissipation and calculating data and storing the data to the hard disk;
the GPU is electrically connected with the information acquisition interface and the at least one hard disk interface and is used for calculating data and storing the data to the hard disk;
the FPGA is electrically connected with the information acquisition interface and the at least one hard disk interface and is used for calculating data and storing the data to the hard disk.
3. The autonomous driving data storage device of claim 2, wherein a fan control chip is further disposed on the circuit board, and the fan control chip is electrically connected to the heat dissipation control interface for controlling the operation of the heat dissipation component.
4. The autonomous driving data storage device of claim 1, wherein the heat sink member and the hard disk are respectively located on opposite sides of the circuit board with an air outlet of the heat sink member facing the circuit board and the hard disk.
5. The autonomous driving data storage device of claim 4, wherein the housing defines an air inlet and an air outlet, the air inlet is located on a side of the heat dissipating component, and the air outlet is located on a side of the hard disk.
6. The autonomous driving data storage device of claim 5, wherein the housing is provided with two mounting lugs, and the two mounting lugs are respectively connected to two sides of the housing.
7. The autonomous driving data storage device of claim 6, wherein the housing is enclosed by an upper cover plate, a lower cover plate, a left side plate, a right side plate, a front panel, and a rear panel, the air inlet is formed in the rear panel, and the air outlet is formed in the front panel.
8. The autonomous driving data storage device of claim 7, wherein the two mounting lugs are connected to the left side plate and the right side plate, respectively.
9. The autonomous driving data storage device of claim 7, wherein the number of heat sink members and hard disks is two, each heat sink member is connected to the circuit board through one of the heat sink control interfaces, and each hard disk is connected to the circuit board through one of the hard disk interfaces.
10. An autonomous driving vehicle data storage system comprising a plurality of data acquisition units and an autonomous driving data storage device according to any of claims 1-9, wherein each of the plurality of data acquisition units is connected to the autonomous driving data storage device via the information acquisition interface.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121506456.7U CN215643693U (en) | 2021-07-02 | 2021-07-02 | Automatic driving data storage device and vehicle data storage system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121506456.7U CN215643693U (en) | 2021-07-02 | 2021-07-02 | Automatic driving data storage device and vehicle data storage system |
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| Publication Number | Publication Date |
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| CN215643693U true CN215643693U (en) | 2022-01-25 |
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| CN202121506456.7U Active CN215643693U (en) | 2021-07-02 | 2021-07-02 | Automatic driving data storage device and vehicle data storage system |
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- 2021-07-02 CN CN202121506456.7U patent/CN215643693U/en active Active
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