CN204009681U - An embedded industrial control motherboard compatible with various lottery equipment - Google Patents

Abstract

The utility model belongs to the technical field of the mainboard, a embedded industrial control mainboard is related to, concretely relates to embedded industrial control mainboard that is compatible with multiple lottery equipment. The utility model adopts the technical proposal that: on the basis of the existing mainboard, a CPU adopts an onboard SoC design and supports a low-voltage differential signal interface converted from an EDP, a solid state disk, a TCM encryption control chip connected with the CPU and a SuperI/O chip, a state display panel control chip connected with the SuperI/O chip and a state display panel connected with the state display panel control chip, wherein the TCM encryption control chip transmits encryption information to the CPU through the SuperI/O chip. Compared with the prior art, the utility model it is compatible good to have, and information security is abundant, and stability is good, the beneficial effect that the reliability is high.

Description

An embedded industrial control motherboard compatible with various lottery equipment

technical field

The utility model belongs to the technical field of mainboards and relates to an embedded industrial control mainboard, in particular to an embedded industrial control mainboard compatible with various lottery equipment.

Background technique

Nowadays, the performance of electronic computers, diskless workstations, boot servers, portable terminals and other electronic equipment mainly reflects the design of the core component of the motherboard. At present, the motherboard solutions on the market want to be perfectly compatible with diskless workstations, boot servers, and portable terminals. It is difficult to achieve such equipment. On the one hand, the performance requirements of the motherboards that are perfectly compatible with these products are relatively high, and the solutions on the market are relatively expensive. Higher, it is difficult to actually put into mass production; on the other hand, there are too many functions in the high-performance motherboards on the market, and some functions are relatively redundant in the lottery field, which is also the reason why the cost of these high-performance motherboards remains high. One; on the other hand, for the lottery field, information security will be ranked first in the product design requirements, which is not available in most motherboards on the market, and more optimized designs need to be carried out later, resulting in product Too complicated will not only affect the reliability of the product, but also increase the cost of development, production and maintenance.

Utility model content

The purpose of this utility model is to provide an embedded industrial control motherboard that can be well compatible with diskless workstations, start servers, and portable terminals. It mainly meets the requirements of high information security, good stability, and high reliability to solve current problems. There are deficiencies in the technology.

The technical scheme that the utility model adopts is:

The utility model is an embedded industrial control motherboard compatible with various electronic devices, adopts an embedded, highly integrated design route, and an X86 architecture, which includes a CPU, a memory slot, a display interface, a sound card module, a network card module, WIFI Chip, PCI-E interface, BIOS chip, lithium battery, SuperI/O chip, USB interface, memory module connected to the memory slot, network cable interface connected to the network card module, charging IC connected to the lithium battery, battery MOS tube, DC power interface connected with charging IC and battery MOS tube, power supply chip connected with battery MOS tube and SuperI/O chip, CPU fan connected with SuperI/O chip, said CPU adopts onboard SoC design, and supports slave EDP Converted low voltage differential signal interface, solid state hard disk, TCM encryption chip connected with CPU and SuperI/O chip, status display board control interface connected with SuperI/O chip, status display board connected with status display board control interface, said The TCM encryption chip communicates with the system through the SuperI/O chip.

The further improvement of the utility model is:

The power supply chip supports a DC voltage of 7.6V to 26V.

The solid-state hard disk includes an onboard solid-state hard disk and an M-SATA solid-state hard disk, and the M-SATA solid-state hard disk has an interface reserved for expanding the storage unit.

The onboard solid state drive and the M-SATA solid state drive are externally welded shielding covers.

Compared with the prior art, the utility model has the following beneficial effects:

1. The CPU of this utility model adopts the onboard SoC design, and supports low-voltage differential signal interface converted from EDP, solid state hard disk, TCM encryption chip connected with CPU and SuperI/O chip, and status display board control connected with SuperI/O chip Interface, the status display board connected with the status display board control interface, the TCM encryption chip communicates with the system through the SuperI/O chip, and realizes a diskless workstation compatible with installing the Linux system, starting the server, and portable mobile terminal Embedded industrial control motherboard;

2. The CPU of the utility model adopts an embedded ScC low-power chip, which can improve the overall integration of the motherboard, enhance its reliability and safety, reduce power consumption of components, reduce heat generation, and improve stability;

3. The use of highly reliable storage medium solid-state hard disk can reduce file damage caused by frequent power-off or system power failure, as well as system startup failure;

4. TCM encryption control chip supports system security encryption, which can improve equipment security;

5. The power supply chip supports a wide voltage input of DC voltage 7.6V to 26V, which can reduce the hidden danger of hardware restart caused by excessive voltage fluctuation;

6. The onboard solid-state hard drive and M-SATA solid-state hard drive have external welding shields, so that they cannot be easily removed, thereby ensuring the information security of the device.

Description of drawings

Accompanying drawing is a structural schematic block diagram of the utility model.

1. CPU, 2. Memory slot, 3. Display interface, 4. Sound card module, 5. Network card module,

6.WIFI chip, 7.PCI-E interface, 8.BIOS chip, 9.Lithium battery,

10. SuperI/O chip, 11. USB interface, 12. Memory module, 13. Network cable interface,

14. Charging IC, 15. Battery MOS tube, 16. DC power interface, 17. Power chip,

18. CPU fan, 19. Low-voltage differential signal interface, 20. Onboard solid-state hard drive,

21.M-SATA solid state drive, 22.TCM encryption chip,

23. Status display board control interface, 24. Status display board.

Detailed ways

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in the drawings, the utility model is an embedded industrial control motherboard compatible with various electronic devices, adopts an embedded, highly integrated design route, and an X86 architecture, which includes a CPU1 and a memory slot 2 connected to the CPU1 , display interface 3, sound card module 4, network card module 5, WIFI chip 6, PCI-E interface 7, BIOS chip 8, lithium battery 9, SuperI/O chip 10, USB interface 11, memory module connected to memory slot 2 12. The network cable interface 13 connected to the network card module 5, the charging IC 14 connected to the lithium battery 9, the battery MOS tube 15, the DC power interface 16 connected to the charging IC 14 and the battery MOS tube 15, and the battery MOS tube 15 and SuperI/O The power supply chip 17 connected to the chip 10, the CPU fan 18 connected with the SuperI/O chip 10, the CPU1 adopts the onboard SoC design and supports the low voltage differential signal interface 19 converted from EDP, the onboard solid state hard disk 20, the M-SATA solid state Hard disk 21, the TCM encryption chip 22 that is connected with CPU1 and SuperI/O chip 10, the status display panel control interface 23 that is connected with SuperI/O chip, the status display panel 24 that is connected with status display panel control interface 23, described TCM encryption The chip 22 communicates with the system through the SuperI/O chip 10 .

In this embodiment, the display interface adopts dual display interfaces, the network card module adopts dual gigabit network card modules, and the CPU adopts an embedded SoC low-power chip, which can improve the overall integration of the main board, and enhance its reliability and security , reduce component power consumption, reduce heat generation, and improve stability; the storage medium uses a highly reliable solid-state hard disk, which can reduce file damage caused by frequent power-off or system power failure, and system startup failure; TCM encryption is adopted The chip supports system security encryption, which can improve equipment security; 5 power chips are used, and each power chip supports a wide voltage input of DC voltage 7.6V to 26V, which can reduce the hidden danger of hardware restart due to excessive voltage fluctuations; solid-state hard disk On-board solid-state hard disk and M-SATA solid-state hard disk are adopted, and the M-SATA solid-state hard disk is reserved with an interface for expanding the storage unit. The shielding cover is welded on the outside of the on-board solid-state hard disk and M-SATA solid-state hard disk to make it It cannot be easily removed, thus ensuring the information security of the device.

The utility model patent is composed of a data processing system, a data storage system, a data display and playback system, a power control system, an external device interface system, and a network data transmission system. The central processing unit of the data processing system uses a low-power CPU to meet the needs of energy saving. The motherboard BIOS system is a set of programs solidified on a ROM chip on the motherboard, which stores the most important basic input and output of the computer. programs, system setup information, power-on self-test procedures, and system startup bootloaders. During the power-on and start-up process of the motherboard, the CPU calls the Bios program to execute startup code and other instructions, conducts a power-on self-test on the device, and detects whether key devices such as memory and graphics card exist in the system and whether they can work normally. The storage element used in the data storage system of the mainboard is an onboard solid-state hard disk chip, and an M-SATA solid-state hard disk interface and a notebook memory slot are reserved; on the one hand, a shielding cover can be welded outside the onboard solid-state hard disk chip It can be easily removed to ensure the information security of the device. On the other hand, the storage unit can be expanded through the M-SATA interface. At the same time, the M-SATA solid state drive is also protected by a shield. The data display system mainly includes five parts, namely the dual display interface on the main board, the PCI-E interface, the low-voltage differential signal interface, the status display board components and the sound system. Among them, the dual display interface adopts HDMI interface, which can be used for general display output; when the motherboard is used in a diskless workstation, it needs to expand the display performance and audio and video playback performance. At this time, a high-performance graphics card can be connected through the PCI-E interface to improve the display Output performance, at the same time, the CPU decodes the audio signal through the sound card and outputs it to the sound card module, and then connects it to the audio device for playback; when the main board is used for portable terminal equipment, it can be connected to an external display screen through a low-voltage differential signal interface; when the main board is used for startup When using the server, in order to ensure the information security of the starting server, the starting server adopts a closed design and does not connect to an external display. At this time, in order to ensure that the management personnel can know whether the device is started and running normally, the status display board component, CPU and status are designed. The control chips of the display board rely on the universal serial data bus for data communication, and the status display board will display relevant status information and abnormal information during the startup process of the main board. The power control system includes a power chip, a charging chip, a lithium battery, a power MOS tube, and a DC power interface to supply power for the CPU and other control chips and devices with different input voltages, such as memory modules, network card modules, sound card modules, TCM encryption chips, status Display board control interface, CPU fan, etc. The external device interface system adopts the form of USB interface, which can be plugged into the USB peripheral interface board, which is convenient for equipment expansion when the main board is used for a diskless workstation, and can be connected with peripherals such as keyboards and card readers. At the same time, when the main board is used for portable betting terminals , and can also access hardware devices such as touch screens. The network data transmission system adopts dual network card chips, and the form of dual network ports is convenient to start the connection between the server and the betting terminal, and the added WIFI chip makes it easier for the portable betting terminal to connect to the server through wireless.

The above-mentioned embodiments are only specific examples of the utility model, and are not used to limit the implementation and scope of rights of the utility model. All equivalent changes and modifications made according to the content described in the utility model application patent protection scope shall be included in this document. Within the scope of utility model patent application.

Claims (4)

1. be compatible with an embedded industrial control mainboard for various electronic, this mainboard adopts embedded, X86-based, and it comprises CPU, memory bank, display interface, sound card module, network interface card module, WIFI chip, PCI-E interface, BIOS chip, lithium battery, SuperI/O chip, USB interface, the memory modules being connected with memory bank, the cable interface being connected with network interface card module, the charging IC being connected with lithium battery, battery metal-oxide-semiconductor, the direct supply interface being connected with battery metal-oxide-semiconductor with charging IC, the power supply chip being connected with SuperI/O chip with battery metal-oxide-semiconductor, the cpu fan being connected with SuperI/O chip, it is characterized in that, described CPU adopts plate to carry SoC design, and supports from the Low Voltage Differential Signal interface of EDP conversion, solid state hard disc, the TCM encryption chip being connected with SuperI/O chip with CPU, the status display panel control interface being connected with SuperI/O chip, with the status display panel that status display panel control interface is connected, described TCM encryption chip communicates by SuperI/O chip and system.

2. a kind of embedded industrial control mainboard that is compatible with various electronic according to claim 1, is characterized in that, described power supply chip is supported DC voltage 7.6V to 26V.

3. a kind of embedded industrial control mainboard that is compatible with various electronic according to claim 1, it is characterized in that, described solid state hard disc comprises that plate carries solid state hard disc and M-SATA solid state hard disc, and described M-SATA solid state hard disc is reserved with interface, for carrying out the expansion of storage unit.

4. a kind of embedded industrial control mainboard that is compatible with various electronic according to claim 3, is characterized in that, described plate carries solid state hard disc and M-SATA solid state hard disc outside weldings radome.