CN216623138U

CN216623138U - Industrial control computer

Info

Publication number: CN216623138U
Application number: CN202123143703.4U
Authority: CN
Inventors: 韩超; 刘浩
Original assignee: Changzhi Zhuoyi Hengtong Information Security Co ltd
Current assignee: Changzhi Zhuoyi Hengtong Information Security Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-05-27
Anticipated expiration: 2031-12-14

Abstract

The utility model provides an industrial personal computer. The industrial personal computer comprises a main board and a plurality of back boards; the main board is provided with a plurality of LVDS ports, and the plurality of back plates are respectively electrically connected with the corresponding LVDS ports, so that the plurality of back plates are electrically connected with the main board. The back plate is electrically connected with the main plate through the LVDS ports on the main plate, and different types and numbers of expansion IO interfaces can be arranged on the back plate according to the requirements of users, so that the expansion IO interfaces required by the industrial personal computer can be flexibly expanded and configured. The flexibility and the practicality of the industrial personal computer are greatly enhanced, and the waste of resources is avoided.

Description

Industrial control computer

Technical Field

The utility model relates to the field of computer equipment, in particular to an industrial personal computer.

Background

The industrial control computer is specially designed for industrial control and is used for monitoring and controlling machine equipment, production flow, data parameters and the like used in the production process. With the continuous development of industrial control computer technology, the application field of the industrial personal computer is not limited to industrial sites, the industrial personal computer is applied more and more in various industries such as electronic information, electric power, traffic and the like, and the use requirements of users in different industries on products are more various.

In practical use of the industrial personal computer, users have different requirements on the performance, memory capacity and eMMC (embedded Multi Media card) capacity of a CPU (Central processing Unit) and a GPU (graphics processing Unit), and the requirements on the physical form, the interface type and the interface quantity are difficult to unify.

The current trend is to modularize the motherboard, and to make various functional modules on the motherboard into individual small boards, the flexible configuration of the motherboard is realized according to different application scenarios and environmental requirements. However, the traditional industrial personal computer in the current market adopts a single-board type structure design, and a CPU minimum system, all functions and interfaces are all designed on one circuit board. The design mode is difficult to meet the differentiation requirements of a plurality of users, so that the types of products are too many, the development period is long, and a large number of customized products can be generated. The method brings great difficulty to product management and inventory model management of companies, and has long development, test and authentication periods, high production cost and incapability of forming cost advantages. And only one motherboard can be used to satisfy the largest number of IO interfaces (i.e., input/output interfaces) required by the client, such as USB (Universal Serial Bus) interfaces, COM (common communication port, Serial communication port, or Serial port for short), but in some environments, the number of IO interfaces may not be so large, which may cause waste of resources.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an industrial personal computer which can flexibly configure a required expansion IO interface according to user requirements and avoid unnecessary resource waste.

In order to achieve the purpose, the utility model provides an industrial personal computer, which comprises a mainboard and a plurality of back plates; the main board is provided with a plurality of LVDS ports, and the plurality of back plates are respectively electrically connected with the corresponding LVDS ports, so that the plurality of back plates are electrically connected with the main board.

The integrated IO interface is arranged on the mainboard and only comprises a basic IO interface, and a plurality of expansion IO interfaces are arranged on each backboard.

The plurality of backplanes comprise one or two of a USB backplane and a COM backplane; the expansion IO interface on the USB backboard is a USB interface, and the expansion IO interface on the COM backboard is a COM interface.

The plurality of LVDS ports comprise a first LVDS port and a second LVDS port, the USB backboard is electrically connected with the first LVDS port, and the COM backboard is electrically connected with the second LVDS port.

The number of the USB back plates is two; each USB backboard is provided with a first LVDS connector, one end of a first cable is respectively and electrically connected with the first LVDS connectors on the two USB backplanes, and the other end of the first cable is electrically connected with the first LVDS port, so that the two USB backplanes are electrically connected with the mainboard;

the number of the COM back plates is one; the COM backboard is provided with a second LVDS connector, one end of a second cable is electrically connected with the second LVDS connector on the COM backboard, and the other end of the second cable is electrically connected with the second LVDS port, so that the COM backboard is electrically connected with the mainboard.

The first LVDS port comprises 40 pins, and the second LVDS port comprises 20 pins; the first and second LVDS connectors each include 20 pins.

The number of the USB interfaces on the USB backboard is four, and the number of the COM ports on the COM backboard is twelve.

The USB backboard is provided with a first output signal conversion chip used for converting signals obtained from the mainboard into signals required by the USB interface.

And the COM backboard is provided with a second output signal conversion chip which is used for converting signals obtained from the mainboard into signals required by the COM port.

The mainboard is provided with a Feiteng processor.

The utility model has the beneficial effects that: the utility model provides an industrial personal computer, which comprises a mainboard and a plurality of back plates; the main board is provided with a plurality of LVDS ports, and the plurality of back plates are respectively electrically connected with the corresponding LVDS ports, so that the plurality of back plates are electrically connected with the main board. The back plate is electrically connected with the main plate through the LVDS ports on the main plate, and different types and numbers of expansion IO interfaces can be arranged on the back plate according to the requirements of users, so that the expansion IO interfaces required by the industrial personal computer can be flexibly expanded and configured. The flexibility and the practicability of the industrial personal computer are greatly enhanced, and the waste of resources is avoided.

Drawings

For a better understanding of the nature and technical aspects of the present invention, reference should be made to the following detailed description of the utility model, taken in conjunction with the accompanying drawings, which are provided for purposes of illustration and description and are not intended to limit the utility model.

In the drawings, there is shown in the drawings,

FIG. 1 is a schematic diagram of a module of an industrial personal computer according to the present invention, in which a main board and a plurality of backplanes are electrically connected;

FIG. 2 is a schematic diagram of modules of the industrial personal computer, wherein the mainboard, the USB backplane and the COM backplane are electrically connected.

Detailed Description

To further illustrate the technical means and effects of the present invention, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.

Referring to fig. 1, the present invention provides an industrial personal computer, which includes a motherboard 1 and a plurality of backplanes 2. The main board 1 is provided with a plurality of Low-Voltage Differential Signaling (LVDS) ports 10, and the plurality of backplates 2 are electrically connected to the corresponding LVDS ports 10, so that the plurality of backplates 2 are electrically connected to the main board 1.

Specifically, the main board 1 is provided with a soar processor 13. The integrated IO interface is arranged on the main board 1 and only comprises a basic IO interface, and a plurality of expansion IO interfaces 3 are arranged on each backboard 2.

Further, the basic IO interface on the motherboard 1 includes ten USB interfaces (not shown), and does not include a COM port. Namely, the mainboard 1 integrates ten USB interfaces, but does not integrate COM interfaces.

As shown in fig. 2, the backplanes 2 include one or both of a USB backplane 21 and a COM backplane 22. Correspondingly, the extended IO interface 3 on the USB backplane 21 is a USB interface 31, and the extended IO interface 3 on the COM backplane 22 is a COM interface 32.

Specifically, the plurality of LVDS ports 10 includes a first LVDS port 11 and a second LVDS port 12, the USB backplane 21 is electrically connected to the first LVDS port 11, and the COM backplane 22 is electrically connected to the second LVDS port 12.

The number of the USB backplates 21 is two, each USB backplane 21 is provided with a first LVDS connector 41, one end of a first cable 51 is electrically connected to the first LVDS connectors 41 on the two USB backplates 21, and the other end is electrically connected to the first LVDS port 11, so that the two USB backplates 21 are electrically connected to the motherboard 1;

the number of the COM back plates 22 is one; the COM backplane 22 is provided with a second LVDS connector 42, one end of the second cable 52 is electrically connected to the second LVDS connector 42 on the COM backplane 22, and the other end is electrically connected to the second LVDS port 12, so that the COM backplane 22 is electrically connected to the motherboard 1.

Preferably, the first cable 51 has a "Y" shape, so that one end of the first cable 51 can be electrically connected to the first LVDS connectors 41 on the two USB backplanes 21, and the other end is electrically connected to the first LVDS port 11. The second cable 52 is linear in shape, so that two ends are electrically connected to the second LVDS connector 42 and the second LVDS port 12, respectively.

Specifically, the first LVDS port 11 includes 40 pins (pins), and the second LVDS port 12 includes 20 pins; the first LVDS connector 41 and the second LVDS connector 42 each include 20 pins.

Specifically, the number of the USB interfaces 31 on the USB backplane 21 is four, and the number of the COM ports 32 on the COM backplane 22 is twelve.

Specifically, the USB backplane 21 is provided with a first output signal conversion chip 212, configured to convert a signal obtained from the motherboard 1 into a signal required by the USB interface 31.

The COM backplane 22 is provided with a second output signal conversion chip 222 for converting a signal obtained from the motherboard 1 into a signal required by the COM port 32.

In summary, the present invention provides an industrial personal computer, which includes a motherboard and a plurality of backplanes; the main board is provided with a plurality of LVDS ports, and the plurality of back plates are respectively electrically connected with the corresponding LVDS ports, so that the plurality of back plates are electrically connected with the main board. The back plate is electrically connected with the main plate through the LVDS ports on the main plate, and different types and numbers of expansion IO interfaces can be arranged on the back plate according to the requirements of users, so that the expansion IO interfaces required by the industrial personal computer can be flexibly expanded and configured. The flexibility and the practicability of the industrial personal computer are greatly enhanced, and the waste of resources is avoided.

As described above, it will be apparent to those skilled in the art that various other changes and modifications can be made based on the technical solution and the technical idea of the present invention, and all such changes and modifications should fall within the protective scope of the appended claims.

Claims

1. An industrial personal computer is characterized by comprising a main board (1) and a plurality of back boards (2); the main board (1) is provided with a plurality of LVDS ports (10), and the plurality of backplates (2) are electrically connected with the corresponding LVDS ports (10) respectively, so that the plurality of backplates (2) are electrically connected with the main board (1).

2. The industrial personal computer according to claim 1, wherein an integrated IO interface is arranged on the main board (1), the integrated IO interface only comprises a basic IO interface, and a plurality of expansion IO interfaces (3) are arranged on each backboard (2).

3. The industrial personal computer of claim 2, wherein the plurality of backplanes (2) comprises one or both of a USB backplane (21) and a COM backplane (22); the expansion IO interface (3) on the USB backboard (21) is a USB interface (31), and the expansion IO interface (3) on the COM backboard (22) is a COM interface (32).

4. The industrial personal computer according to claim 3, wherein the plurality of LVDS ports (10) comprises a first LVDS port (11) and a second LVDS port (12), the USB backplane (21) is electrically connected with the first LVDS port (11), and the COM backplane (22) is electrically connected with the second LVDS port (12).

5. The industrial personal computer of claim 4, wherein the number of the USB backplanes (21) is two; each USB backboard (21) is provided with a first LVDS connector (41), one end of a first cable (51) is respectively and electrically connected with the first LVDS connectors (41) on the two USB backplates (21), and the other end of the first cable is electrically connected with the first LVDS port (11), so that the two USB backplates (21) are electrically connected with the mainboard (1);

the number of the COM back plates (22) is one; the COM backboard (22) is provided with a second LVDS connector (42), one end of a second cable (52) is electrically connected with the second LVDS connector (42) on the COM backboard (22), and the other end of the second cable is electrically connected with the second LVDS port (12), so that the COM backboard (22) is electrically connected with the mainboard (1).

6. The industrial personal computer of claim 5, wherein the first LVDS port (11) comprises 40 pins, and the second LVDS port (12) comprises 20 pins; the first LVDS connector (41) and the second LVDS connector (42) each include 20 pins.

7. The industrial personal computer according to claim 3, wherein the number of the USB interfaces (31) on the USB backplane (21) is four, and the number of the COM ports (32) on the COM backplane (22) is twelve.

8. The industrial personal computer as claimed in claim 3, wherein the USB backplane (21) is provided with a first output signal conversion chip (212) for converting signals obtained from the main board (1) into signals required by the USB interface (31).

9. The industrial personal computer according to claim 3, wherein a second output signal conversion chip (222) is arranged on the COM backplane (22) and is used for converting signals obtained from the mainboard (1) into signals required by the COM port (32).

10. Industrial personal computer according to claim 1, characterised in that the main board (1) is provided with a FT processor (13).