CN208922355U - A kind of locomotive event high speed acquisition device - Google Patents
A kind of locomotive event high speed acquisition device Download PDFInfo
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- CN208922355U CN208922355U CN201821614582.2U CN201821614582U CN208922355U CN 208922355 U CN208922355 U CN 208922355U CN 201821614582 U CN201821614582 U CN 201821614582U CN 208922355 U CN208922355 U CN 208922355U
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Abstract
A kind of locomotive event high speed acquisition device provided by the utility model, including shell, Power Management Unit, control unit, communication unit, unit, miscellaneous function unit and alarm unit are expanded, control unit includes the printed circuit board equipped with cpu chip, memory, flash memory and control circuit.It expands unit and Power Management Unit and is connected to printed circuit board through contact pin interface, other units and printed circuit board weld.Control unit is responsible for the WorkFlow Managerment of device, locomotive event information from communication unit interface is stored in the hard disk of miscellaneous function unit after control unit is handled, it expands unit and deals with real-time operation, it is needed to customize required function according to project scenarios, and contact pin mode connects, and is convenient for changing upgrading and reduces upgrade cost.Since the present apparatus selects the small low-consumption device of a new generation, and substitution bus is connected or welded using contact pin between each unit and patch, substantially reduce the volume and weight of device, do not need special configuration cabinet, conveniently install and use.
Description
Technical field
The utility model relates to locomotive technology field more particularly to a kind of locomotive event high speed acquisition devices.
Background technique
Locomotive does the key component of railway transportation, and running quality is related to the safe mass of entire production and transport system,
Event acquisition recording device is usually mounted on locomotive at present for recording locomotive event information.But current vehicle-mounted event acquisition
Recording device is usually using 3U cabinet, the installation of plug-in type board, the hardware such as communication interface, power interface, indicator light, antennal interface
Resource is all on panel, sufficiently bulky, heavy, and power consumption is big.
Utility model content
The utility model provides a kind of locomotive event high speed acquisition device, and technical solution is as follows:
A kind of locomotive event high speed acquisition device, including shell, Power Management Unit, control unit, communication unit, expansion
Unit, miscellaneous function unit and alarm unit.
Power Management Unit provides power supply over-voltage and over-current and EMC protection, is provided simultaneously with detection of power loss function, prevents outside
The damage in hard disc data library caused by power-off suddenly.
Control unit includes printed circuit board, and the printed circuit board is furnished with cpu chip, memory, flash memory and control circuit,
Printed circuit board be arranged contact pin interface, contact pin interface on printed circuit board cpu chip or control circuit be connected, expansion unit
Including single-chip microcontroller and peripheral circuit, unit is expanded through contact pin interface and is connected to printed circuit board, Power Management Unit connects through contact pin
Mouth is connected to printed circuit board, the printed circuit board welding of communication unit, miscellaneous function unit, alarm unit and control unit.
Communication unit includes CAN interface, RS485/232 interface, Ethernet interface, MVB interface, WIFI module, 4G module
And GPS/ Beidou module, alarm unit include LED light and buzzer.
Miscellaneous function unit includes mSATA interface, USB2.0 interface, HDMI interface and is connected to the hard of mSATA interface
Disk.
Power Management Unit, control unit, communication unit, expansion unit, miscellaneous function unit and alarm unit load
In shell.
Locomotive event high speed acquisition device provided by the utility model is deposited in control unit flash memory using Miniaturization Design
Store up runs software, be responsible for device WorkFlow Managerment, the locomotive event information from communication unit interface through control unit at
It is stored in the hard disk connecting with mSATA interface after reason, expands unit and deals with real-time operation, and connected in a manner of contact pin with control unit
Connect, according to project scenarios needs, customization needs the functional module expanded, and is convenient for changing upgrading, reduce the upgrading of whole device at
This.Since the present apparatus selects the small low-consumption device of a new generation, and the side for connecting or welding using contact pin type between each unit
The mode that formula substitution bus patches, substantially reduces the volume and weight of device, does not need special configuration cabinet, installation is facilitated to make
With.
Further, CAN interface, Ethernet interface and RS485/232 interface are embedded in the front surface of shell, before shell
The power interface connecting with Power Management Unit is arranged in surface, and USB2.0 interface, HDMI interface and MVB interface are embedded in shell
Right side.
It further, further include thermally conductive patch, the first face paste of thermally conductive patch is on cpu chip, and the second face paste of thermally conductive patch is in shell
Inner wall.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the electrical relation block diagram of the utility model；
Fig. 2-1 is the printed circuit board frontage dimension schematic diagram of the utility model；
Fig. 2-2 is the printed circuit board side scale diagrams of the utility model；
Fig. 3-1 is the shell schematic elevation view of the utility model；
Fig. 3-2 is the shell right side view of the utility model；
Fig. 3-3 is the shell schematic top plan view of the utility model.
The label of each component in attached drawing are as follows: 1- Power Management Unit, 2- control unit, 3- communication unit, 4- expand unit,
5- miscellaneous function unit, 6- alarm unit, 31-CAN interface, 32- RS485/232 interface, 33- Ethernet interface, 34-MVB connect
Mouth, 35-WIFI module, 36-4G module, 37-GPS/ Beidou module, 51-mSATA interface, 52-USB2.0 interface, 53-HDMI
Interface.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
As shown in Figure 1, a kind of locomotive event high speed acquisition device, including Power Management Unit 1, control unit 2, communication unit
Member 3 expands unit 4, miscellaneous function unit 5, alarm unit 6 and shell.
Power Management Unit 1 provides power supply over-voltage and over-current and EMC protection, is provided simultaneously with detection of power loss function, prevents outer
The damage in hard disc data library caused by portion powers off suddenly.
Control unit 2 includes printed circuit board, and the printed circuit board is equipped with cpu chip, memory, flash memory and control electricity
Road, printed circuit board be arranged contact pin interface, contact pin interface on printed circuit board CPU chip or control circuit be connected, expansion
Unit 4 includes single-chip microcontroller and peripheral circuit, expands unit 4 through contact pin interface and is connected to printed circuit board, Power Management Unit 1 passes through
Contact pin interface is connected to printed circuit board, and communication unit 3, miscellaneous function unit 5, alarm unit 6 and the printing of control unit 2 are electric
The welding of road plate.
Communication unit 3 includes CAN interface 31, RS485/232 interface 32, Ethernet interface 33, MVB interface 34, WIFI mould
Block 35,4G module 36 and GPS/ Beidou module 37, alarm unit 6 include LED light and buzzer.
Miscellaneous function unit 5 includes mSATA interface 51, USB2.0 interface 52, HDMI interface 53 and is connected to mSATA and connects
The hard disk of mouth.
Power Management Unit 1, communication unit 3, expands unit 4, miscellaneous function unit 5 and alarm unit 6 at control unit 2
It is loaded into shell.
Locomotive event high speed acquisition device provided by the utility model is deposited in control unit flash memory using Miniaturization Design
Store up runs software, be responsible for device WorkFlow Managerment, the locomotive event information from communication unit interface through control unit at
It is stored in the hard disk connecting with mSATA interface after reason, expands unit and deals with real-time operation, and connected in a manner of contact pin with control unit
Connect, according to project scenarios needs, customization needs the functional module expanded, and is convenient for changing upgrading, reduce the upgrading of whole device at
This.Since the present apparatus selects the small low-consumption device of a new generation, and the side for connecting or welding using contact pin type between each unit
The mode that formula substitution bus patches, substantially reduces the volume and weight of device, does not need special configuration cabinet, installation is facilitated to make
With.
Cpu chip selects NXP i.MX6, and size is no more than 21mm × 21mm × 2mm, and WIFI module selects 7260HMW,
Size is no more than 30mm × 26.8mm × 2.5mm, and the hard-disk size of mSATA interface is no more than 50mm × 30mm × 5mm, 4G module
ME909S-821 is selected, size is no more than 30.4mm × 50.95mm × 1mm, and GPS/ Beidou module selects ATK- S1216F8-
BD, size are no more than 27mm × 25mm × 2mm, and modules directly weld or contact pin is connected to printed circuit board.Except inlay with
Outside the interface of shell wall side, the main element of the present apparatus it is integrated in a printed circuit board, having a size of 82mm × 45mm ×
6mm (see Fig. 2-1, Fig. 2-2).
Further, as shown in Fig. 3-1, Fig. 3-2, Fig. 3-3, CAN interface 31, RS485/232 interface 32 and Ethernet are connect
Mouth 33 is embedded in the front surface of shell, and the power interface 11, USB2.0 connecting with Power Management Unit 1 is arranged in the front surface of shell
Interface 52, HDMI interface 53 and MVB interface 34 are embedded in the right side of shell.
Front is respectively provided with interface with side, is conducive to further optimize enclosure interior space, reduces device volume.
It further, further include thermally conductive patch, the first face paste of thermally conductive patch is on cpu chip, and the second face paste of thermally conductive patch is in shell
Inner wall.
It uses thermally conductive patch for the heat dissipation of big power consuming devices, replaces fan cooling, can preferably simplify structure.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (3)
1. a kind of locomotive event high speed acquisition device, which is characterized in that including Power Management Unit (1), control unit (2), lead to
Believe unit (3), expand unit (4), miscellaneous function unit (5), alarm unit (6) and shell；
Described control unit (2) includes printed circuit board, and the printed circuit board is equipped with cpu chip, memory, flash memory and control electricity
Contact pin interface is arranged in road, the printed circuit board, cpu chip or control electricity in the contact pin interface and the printed circuit board
Road is connected, and the expansion unit (4) includes single-chip microcontroller and peripheral circuit, and the expansion unit (4) is connected to print through contact pin interface
Printed circuit board, the Power Management Unit (1) are connected to the printed circuit board through contact pin interface, the communication unit (3), auxiliary
The printed circuit board of functional unit (5), alarm unit (6) and described control unit (2) is helped to weld；
The communication unit (3) includes CAN interface (31), RS485/232 interface (32), Ethernet interface (33), MVB interface
(34), WIFI module (35), 4G module (36) and GPS/ Beidou module (37), the alarm unit (6) includes LED light and buzzing
Device；
The miscellaneous function unit (5) includes mSATA interface (51), USB2.0 interface (52), HDMI interface (53) and is connected to
The hard disk of mSATA interface；
The Power Management Unit (1), control unit (2), communication unit (3), expand unit (4), miscellaneous function unit (5) and
Alarm unit (6) is loaded into the shell.
2. a kind of locomotive event high speed acquisition device according to claim 1, which is characterized in that the CAN interface (31),
RS485/232 interface (32) and Ethernet interface (33) are embedded in the front surface of the shell, the front surface setting of the shell
The power interface (11) being connect with the Power Management Unit (1), the USB2.0 interface (52), HDMI interface (53) and MVB
Interface (34) is embedded in the right side of the shell.
3. a kind of locomotive event high speed acquisition device according to claim 2, which is characterized in that further include thermally conductive patch, institute
The first face paste of thermally conductive patch is stated on the cpu chip, the second face paste of the thermally conductive patch is in the inner walls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821614582.2U CN208922355U (en) | 2018-09-30 | 2018-09-30 | A kind of locomotive event high speed acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821614582.2U CN208922355U (en) | 2018-09-30 | 2018-09-30 | A kind of locomotive event high speed acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208922355U true CN208922355U (en) | 2019-05-31 |
Family
ID=66708146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821614582.2U Active CN208922355U (en) | 2018-09-30 | 2018-09-30 | A kind of locomotive event high speed acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208922355U (en) |
-
2018
- 2018-09-30 CN CN201821614582.2U patent/CN208922355U/en active Active
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