CN115292234A

CN115292234A - Portable reinforced computer with double main control devices

Info

Publication number: CN115292234A
Application number: CN202210906580.5A
Authority: CN
Inventors: 马喜成; 李发明
Original assignee: Beijing Avic Measurement And Control Technology Co ltd
Current assignee: Beijing Avic Measurement And Control Technology Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-11-04

Abstract

The utility model provides a portable ruggedized computer of two master controls, relate to computer technology field, wherein, the portable ruggedized computer of two master controls is including consolidating portable quick-witted case, it is provided with the CPCIe bottom plate to consolidate portable quick-witted incasement, power module, display and input module, the CPCIe bottom plate includes CPCIe1 slot, CPCIe2 slot, network switching module and bottom plate gigabit net gape UPLINK, CPCIe1 slot and CPCIe2 slot are two independent CPCIe slots, do not have CPCIe bus connection each other, be used for pegging graft CPCIe controller respectively, two way gigabit net gapes access network switching module are drawn forth to every CPCIe controller, bottom plate gigabit net gape LINK is drawn forth to the network switching module outward. A gigabit network switching function is arranged between the two controllers, a network switching chip is taken as a main body, and a switch is directly integrated and designed on the back plate, so that the size is reduced, and the integration level and the reliability are improved.

Description

Portable reinforced computer with double main control devices

Technical Field

The invention relates to the technical field of computers, in particular to a double-master-control portable ruggedized computer.

Background

The reinforced computer is a computer which adopts corresponding guarantee measures for various factors influencing the performance of the computer, such as system structure, electrical characteristics, mechanical and physical structures and the like, in order to adapt to various severe environments, and has stronger environmental adaptability, high reliability, high maintainability and stronger real-time processing capability.

From the last 90 s to the present, the ruggedized computer has moved to more application fields from military industry and national defense. In recent years, with the continuous change of market demands, the ruggedized computer gradually goes to a specialized road and develops towards miniaturization, portability and light weight, and the ruggedized computer which is smaller in size, more stable in performance and more portable in use is more and more in line with the development demands of the market.

However, in the process of implementing the technical solution in the embodiment of the present application, the inventors of the present application find that the above-mentioned technology has at least the following technical problems:

with the continuous development of science and technology, compared with the military field and the national defense field, the civil field puts forward higher requirements on the computing performance, and in order to further popularize the application of the ruggedized computer in the civil market, the performance of the ruggedized computer needs to be improved, so that the requirements of customers are better met.

Disclosure of Invention

In order to overcome the defects that the performance of a reinforced computer is poor and the requirements of customers cannot be met in the prior art, the embodiment of the application provides a dual-master-control portable reinforced computer which comprises a reinforced portable case, wherein a CPCIe bottom plate, a power supply module, a display and an input module are arranged in the reinforced portable case, the CPCIe bottom plate comprises a CPCIe1 slot, a CPCIe2 slot, a network switching module and a bottom plate gigabit network port UPLINK, the CPCIe1 slot and the CPCIe2 slot are two independent CPCIe slots, no CPCIe bus connection exists between the two CPCIe slots and are respectively used for plugging CPCIe controllers, two gigabit network ports are led out from each CPCIe controller to be connected to the network switching module, a gigabit network switching function is arranged between the two controllers, a network switching chip is used as a main body, and a switch is directly integrated and designed on the back plate, the size is reduced, and the integration level and the reliability are improved.

The technical scheme adopted by the embodiment of the application for solving the technical problem is as follows:

the portable reinforced computer of two master controls is including consolidating portable quick-witted case, it is provided with CPCIe bottom plate, power module, display and input module to consolidate portable quick-witted incasement, power module, display and input module are connected respectively to the CPCIe bottom plate, its characterized in that, the CPCIe bottom plate includes CPCIe1 slot, CPCIe2 slot, network switching module and bottom plate giga net gape UPLINK, CPCIe1 slot with CPCIe2 slot is two independent CPCIe slots, does not have CPCIe bus connection each other, is used for pegging graft CPCIe controller respectively, and every CPCIe controller draws forth two way giga net gapes and inserts network switching module, network switching module draws forth bottom plate giga net gape UPLINK outward.

Preferably, the network switching module includes 88E6321 chip and 88E1116 chip, the 88E6321 chip is directly connected to one gigabit port of each of the two CPCIe controllers through two interfaces with PHY, the 88E1116 chip is externally connected through three interfaces without PHY, and the three 88E1116 chips are respectively connected to the backplane gigabit port UPLINK and the other gigabit port of the two CPCIe controllers.

Preferably, the CPCIe backplane further includes a PCIe1 slot, a PCIe2 slot, and a CPCI slot, and the CPCIe2 slot leads out the PCIe1 slot, the PCIe2 slot, and the CPCI slot.

Preferably, the PCIe1 slot is used to insert a single-slot receiver card, and the PCIe2 slot is used to insert a dual-slot GPU card.

Preferably, the CPCI 2 slot leads out 1 PCIe bus, is connected to a PCIe-CPCI bridge, and implements the CPCI slot, and the CPCI slot is used for plugging any board card with CPCI function, and can implement a hybrid bus structure including CPCI, PCIe, and PCI.

Preferably, the CPCIe base plate comprises a KVM switch module, a base plate USB2.0 interface and a base plate DVI interface, each CPCIe controller is connected with the KVM switch module via a DVI interface and 2 USB2.0 interfaces, the KVM switch module is connected with the base plate USB2.0 interface and the base plate DVI interface, the base plate USB2.0 interface is used for connecting an input module, and the base plate DVI interface is used for connecting a display.

Preferably, the specific functions of the KVM switch module include: 1) The display switching function: the alternative switching of two groups of DVI interfaces between two controllers is realized through a video selector switch; 2) The USB switching function: the two-out switching of 4 groups of USB2.0 interfaces between the two controllers is realized through the USB selector switch.

Preferably, the power module is an ATX power supply.

Preferably, the input module is an integrated keyboard touch pad.

Preferably, the display is a liquid crystal display.

The embodiment of the application has the advantages that:

1. the two controllers are not connected by a CPCIe bus, a gigabit network switching function is arranged between the two controllers, a network switching chip is used as a main body, and a switch is directly integrated and designed on the backboard, so that the size is reduced, and the integration level and the reliability are improved.

2. One CPCIe controller in the two controllers is provided with 2 PCIe slots and 1 CPCI slot, so that a hybrid bus architecture comprising CPCIe, PCIe and PCI is realized, and the application flexibility of the equipment is improved.

Drawings

FIG. 1 is a schematic diagram of the architecture of a dual master portable ruggedized computer of the present invention;

FIG. 2 is a schematic diagram of the CPCIe backplane of the present invention;

FIG. 3 is a schematic view of an integrated keyboard touch pad of the present invention;

fig. 4 is a schematic structural diagram of a network switching module of the present invention.

Detailed Description

The embodiment of the application provides a portable ruggedized computer of two master controls, and it is relatively poor to solve among the prior art ruggedized computer performance, can't satisfy customer's demand's problem, between two controllers, is equipped with giga network switching function to the network switching chip is the main part, and direct integrated design switch on the backplate reduces the volume, has improved integrated level and reliability.

In order to solve the above problems, the technical solution in the embodiments of the present application has the following general idea:

example 1:

as shown in fig. 1, the dual master portable ruggedized computer includes a ruggedized portable chassis having a CPCIe backplane, a power module, a display, and an input module disposed therein.

The power module specifically selects an ATX power supply with rated power of 700W and output parameters of +12V/58A, +5V/36A, +3.3V/18A, -12V/0.5A and +5VSB/3A.

The input module selects an integrated keyboard touch pad, the specific form is shown in figure 3, the integrated keyboard touch pad is connected with a CPCIe bottom plate through a USB interface, wherein the keyboard is a sealed reinforced durable embedded military-grade silica gel full-function keyboard, a military-grade immersion gold PCB control panel is arranged in the keyboard, the integrated keyboard touch pad is provided with a full-sealed reinforced durable touch pad, the overall key layout is compact, the silica gel convex key technology is adopted, the touch feeling is comfortable, noiseless, rapid and accurate data input can be carried out, the surface is wear-resistant and tear-resistant, the integrated keyboard touch pad has strong anti-interference performance, and the integrated keyboard touch pad is suitable for outdoor severe environment conditions. The main technical parameters are as follows: and (3) key pressing: 89 keys, 1.5mm of stroke; conductive carbon particles/gold plated PCB; touch panel material: a PCB with the thickness of 1.3mm and containing a polyester film; size: 275.0mm X169.70 mm (length X width); working temperature: -40 ℃ to +80 ℃; communication interface: and (6) USB.

The display is liquid crystal display, according to the service environment requirement of product, combines the service condition that customer's outdoor sunshine was directly penetrated, should consider working temperature range, luminance, resolution ratio, length-width ratio and the suitability with the quick-witted case comprehensively when selecting the liquid crystal display, liquid crystal display's main technical parameter as follows: panel size: 15.0 inches; resolution ratio: 1600 multiplied by 1200; aspect ratio: 4; panel luminance: 500cd/m ² (ii) a Panel contrast ratio: 1000, 1; visual angle: 85/85/85/85; environmental characteristics: working temperature: -20 to 70 ℃, storage temperature: -30 to 80 ℃.

The CPCIe bottom plate comprises a CPCIe1 slot, a CPCIe2 slot, a PCIe1 slot, a PCIe2 slot, a CPCI slot, a KVM switching module, a network switching module, a bottom plate USB2.0 interface, a bottom plate DVI interface, a bottom plate kilomega network interface UPLINK, a headset interface and a local area network interface. The CPCIe1 slot and the CPCIe2 slot are two independent CPCIe slots, have no CPCIe bus connection with each other, are respectively used for splicing a CPCIe controller to form a dual-master control structure, the CPCIe controller is of a 6U structure (233.35mm x 160mm), and accords with the PICMG 2.0R3.0 standard requirement, the PCB is of a standard plate thickness and occupies one CPCIe slot, and the CPCIe controller can be applied to an industrial open type case, and has the following specific specifications: a CPU: on-board i7-6820EQ processor (4x2.8GHZ, up TO 3.5GHZ, 45W); CHIPSET: onboard Intel QM170; carrying DDR4-32GB DD4 memory on board; a 2.5-inch SSD signal interface and a mounting position are provided on the mainboard, a 1TB SSD is mounted, and 1 M.2 disk mounting position is provided for standby; can work at-20 to +60 ℃ and meets the use requirements of severe environments such as vibration resistance and the like; the input power +12V, CPU and I/O voltage are generated on board, and the maximum power consumption is not more than 70W. Supporting an AT power supply; the BIOS supports the USB starting function; the system supports Realtek ALC 662.1 Audio, and the AUDIO interface has functions of LINE _ IN, LINE _ OUT and MIC _ IN; the board is provided with 4 INTEL CHIPSET 10/100/1000Mb self-adaptive Ethernet interfaces which all adopt a rear outlet mode; supporting another 2 paths of SATA interfaces and outputting from the back I/O; the double display is supported, the RGBHV supports the resolution of 1920x1080, the color number is not less than 24bits true color, and the 3x DVI supports the highest resolution of 1920x1200; front panel interface: 1 path of VGA (switchable to rear IO), 2 paths of USB3.0 interfaces, LED supporting lamps and a restart button; post I/O signal output: 8 paths of GPIOs which support RGBHV/DVI display signals, 4 RS-232 interfaces, 8 USB2.0 interfaces, 2 USB3.0 interfaces, 4 10/100/1000Mb LANs, 1 path of PCIe3.0X 16,2 paths of PCIe3.0X 4 and a Realtek ALC 662.1 channel high-definition audio decoder; the radiator is an air-cooled radiator; the main components are industrial products or more, other components are high-quality products, and resistors, capacitors, inductors and the like are high-quality surface-mounted devices; the mechanical size of the board surface is based on the 6U CPCIE computer board size specified by PICMG 2.0R3.0; supporting operating systems such as WINDOWS7 or WINDOWS 10; signals are designed strictly according to the PICMG 2.0r3.0 specification. PCIe1 slot, PCIe2 slot and CPCI slot are led out from the CPCIe2 slot, PCIe1 slot is used for inserting a single-slot receiver card, PCIe2 is used for inserting a double-slot GPU card, the GPU card is a deep learning plate making setting, a memory 11GB, 1 PCIe bus is led out from the CPCIe2 slot, the PCIe bus is connected into a PCIe-CPCI bridge, the CPCI slot is realized, the CPCI slot is used for plugging any board card with CPCI function, and a mixed bus structure comprising CPCIe, PCIe and PCI can be realized. A DVI interface and 2 USB2.0 interfaces are led out from each CPCIe controller and are connected with a KVM switching module, an audio interface and 2 USB3.0 interfaces are led out and are connected with a headset interface, two kilomega network ports are led out and are connected with a network switching module, a bottom plate kilomega network port UPLINK is led out from the network switching module, the KVM switching module is connected with a bottom plate USB2.0 interface and a bottom plate DVI interface, the bottom plate USB2.0 interface is used for connecting an integrated keyboard touch panel, the bottom plate DVI interface is used for connecting a display, and each CPCIe controller is connected with a local area network interface. The specific functions of the KVM switch module include: 1) And (3) display switching function: two CPCIe controllers respectively lead out 1 DVI interface to be accessed into a KVM switching module, and the video switch realizes the alternative switching of two groups of DVI interfaces between the two controllers; 2) The USB switching function: two CPCIe controllers respectively draw out 2 USB2.0 interfaces to be accessed into the KVM, a USB selector switch realizes the alternative switching of 4 groups of USB2.0 interfaces between the two controllers, 4 paths of switched USB are provided, wherein two paths are connected with an integrated keyboard touch pad inside the portable reinforced computer, and the other two paths are drawn out to the side surface of the portable reinforced computer for external communication. The network switch module uses a network switch chip as a main body, is directly integrated and designed on a bottom plate, reduces the volume and improves the integration level and the reliability, as shown in fig. 4, the network switch module comprises an 88E6321 chip and an 88E1116 chip, the 88E6321 chip is used as a core, the 88E6321 chip is respectively and directly connected with one gigabit network port of two CPCIe controllers through two interfaces with PHYs (ethernet physical layers), the PHY chip 88E1116 is externally connected through three interfaces without PHYs, and the three 88E1116 chips are respectively connected with a UPLINK interface and the other gigabit network port of the two CPCIe controllers.

Compared with the prior art, the double-master-control portable ruggedized computer provided by the invention has the following advantages:

1) The two controllers are not connected by a CPCIe bus, one CPCIe controller is provided with 2 PCIe slots and 1 CPCI slot, so that a hybrid bus architecture comprising the CPCIe, the PCIe and the PCI is realized, and the application flexibility of the equipment is improved;

2) A gigabit network switching function is arranged between the two controllers, a network switching chip is used as a main body, and a switch is directly integrated and designed on the back plate, so that the size is reduced, and the integration level and the reliability are improved.

Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the invention may be made without departing from the scope of the invention.

Claims

1. The utility model provides a two main control portable ruggedized computers, two main control portable ruggedized computers are including consolidating portable quick-witted case, it is provided with CPCIe bottom plate, power module, display and input module to consolidate portable quick-witted incasement, CPCIe bottom plate connects power module, display and input module respectively, a serial communication port, CPCIe bottom plate includes CPCIe1 slot, CPCIe2 slot, network switching module and bottom plate gigabit net gape UPLINK, CPCIe1 slot with CPCIe2 slot is two independent CPCIe slots, does not have CPCIe bus connection each other, is used for pegging graft CPCIe controller respectively, and two way gigabit net gapes are drawn forth to every CPCIe controller and insert network switching module, network switching module draws forth bottom plate gigabit net gape UPLINK outward, network switching module uses the network switching chip as the main part.

2. The dual master portable ruggedized computer of claim 1, wherein the network switch module comprises an 88E6321 chip and an 88E1116 chip, the 88E6321 chip directly connects each gigabit port of the two CPCIe controllers through two interfaces with PHYs, respectively, the 88E1116 chip is externally connected through three interfaces without PHYs, and the three 88E1116 chips connect the backplane gigabit port UPLINK, respectively, to another gigabit port of the two CPCIe controllers.

3. The dual master portable ruggedized computer of claim 1, wherein the CPCIe backplane further comprises a PCIe1 slot, a PCIe2 slot, and a CPCI slot, the CPCIe2 slot exiting the PCIe1 slot, the PCIe2 slot, and the CPCI slot.

4. The dual master portable ruggedized computer of claim 3, wherein the PCIe1 slot is configured to receive a single slot receiver card and the PCIe2 slot is configured to receive a dual slot GPU card.

5. The dual-master portable ruggedized computer of claim 3, wherein the CPCI 2 slot exports 1 PCIe bus to access a PCIe-CPCI bridge to implement the CPCI slot, and wherein the CPCI slot is configured to plug any board with CPCI functionality and is capable of implementing a hybrid bus architecture including CPCI, PCIe, and PCI.

6. The dual-master portable ruggedized computer of claim 1, wherein the CPCIe backplane comprises a KVM switch module, a backplane USB2.0 interface, and a backplane DVI interface, each CPCIe controller having a DVI interface and 2 USB2.0 interfaces plugged into the KVM switch module, the KVM switch module connecting the backplane USB2.0 interface and the backplane DVI interface, the backplane USB2.0 interface for connecting to an input module, the backplane DVI interface for connecting to a display.

7. The dual-master portable ruggedized computer of claim 6, wherein the specific functionality of the KVM switch module comprises: 1) The display switching function: the alternative switching of two groups of DVI interfaces between two controllers is realized through a video selector switch; 2) The USB switching function: the two-out switching of 4 groups of USB2.0 interfaces between the two controllers is realized through the USB selector switch.

8. The dual master portable ruggedized computer of any of claims 1-7, wherein the power module employs an ATX power source.

9. The dual master portable ruggedized computer of any of claims 1-7, wherein the input module employs an integral keyboard touchpad.

10. The dual master portable ruggedized computer of any of claims 1-7, wherein the display is a liquid crystal display.