CN211744499U - Industrial-grade multifunctional exchange control board card - Google Patents
Industrial-grade multifunctional exchange control board card Download PDFInfo
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- CN211744499U CN211744499U CN202020335616.5U CN202020335616U CN211744499U CN 211744499 U CN211744499 U CN 211744499U CN 202020335616 U CN202020335616 U CN 202020335616U CN 211744499 U CN211744499 U CN 211744499U
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Abstract
The utility model relates to a switching integrated circuit board technical field specifically discloses a multi-functional switching control integrated circuit board of industrial grade, a multi-functional integrated circuit board of industrial grade include: a main control module; the Ethernet module is used for realizing a switching function; the power supply control module is used for carrying out power supply control and current monitoring on external equipment; the time service module is used for the external equipment to serve as a GPS time synchronization source; the main control module is respectively connected with the Ethernet module, the power supply control module and the time service module. The industrial-grade multifunctional exchange control board card has rich interface functions and can realize communication and management with a plurality of external devices.
Description
Technical Field
The utility model relates to a switching integrated circuit board technical field, concretely relates to multi-functional switching control integrated circuit board of industrial grade.
Background
In the era of data transmission and information exchange, a plurality of devices can communicate, communication devices similar to routing exchange can well meet the traditional covering transmission requirement and distance, and meanwhile, novel requirements of wireless video transmission, wireless video monitoring, wireless file sharing and the like can be met.
Most commonly, there is a switch board card in the switch device, and the switch board card is a module capable of expanding functions of the switch. However, in the prior art, a general board card can implement ethernet management, but has fewer communication interfaces with the outside.
In order to solve the problem, the utility model provides a multi-functional exchange control integrated circuit board of industrial grade with abundant interface function.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a multi-functional exchange control integrated circuit board of industrial grade is provided. The industrial-grade multifunctional exchange control board card has rich interface functions and can realize communication and management with a plurality of external devices.
An industrial-grade multifunctional switching control board card, comprising:
a main control module;
the Ethernet module is used for realizing a switching function;
the power supply control module is used for carrying out power supply control and current monitoring on external equipment;
the time service module is used for the external equipment to serve as a GPS time synchronization source;
the main control module is respectively connected with the Ethernet module, the power supply control module and the time service module.
Preferably, the ethernet module includes: 4 kilomega LAN interface, first kilomega WAN interface, second kilomega WAN interface and Ethernet PHY chip;
the 4-path gigabit LAN interfaces are respectively connected with the main control module, the first gigabit WAN interface is connected with the main control module, the second gigabit WAN interface is connected with the Ethernet PHY chip, and the Ethernet PHY chip is connected with the main control module. The Ethernet module can realize the function of a switch and is used for remote monitoring.
Preferably, the power supply control module comprises: 6 paths of 12V/1.5A output circuits and 4 paths of 28V/2.5A output circuits. By adopting the multi-path 12V/1.5A power output and 28V/2.5A power output, the power supply of the outgoing equipment can be provided while the communication with the external equipment is carried out, the current of the equipment is monitored, and the power supply is closed when overcurrent.
Further preferably, the 6-way 12V/1.5A output circuit includes: and the 6 electronic fuse chips are connected with the main control module through the expander interface chip.
Further preferably, the 4-way 28V/2.5A output circuit comprises: and the 4 electronic fuse chips are connected with the main control module through the expander interface chip.
Preferably, the time service module includes: the time service chip is connected with the 4-path GPS signal output interface and is connected with the main control module.
Preferably, the control board card further includes: WiFi module socket, 3G/4G module socket, SATA socket, MSATA socket.
Preferably, the main control module comprises: a plurality of communication interfaces, said communication interfaces comprising: mini-PCIE, USB, RS485, SPI, UART, I2C.
Has the advantages that: a multi-functional exchange control integrated circuit board of industrial grade have abundant interface function, include: 3G/4G, WIFI, USB2.0 and 3.0, RS485, UART, I2C, 1000M Ethernet and the like, and can realize communication and management with a plurality of external devices and access to internal and external networks. Meanwhile, the power output of 12V/1.5A and the power output of 28V/2.5A are added, so that power can be supplied to the external equipment and current monitoring can be carried out when the external equipment is communicated.
Drawings
Fig. 1 is a schematic structural diagram of an industrial-grade multifunctional switching control board card;
fig. 2 is a schematic structural diagram of an ethernet module according to the present invention;
fig. 3 is a schematic structural diagram of a power supply control module according to the present invention;
fig. 4 is a schematic structural diagram of another embodiment of the power supply control module according to the present invention;
fig. 5 is a schematic structural diagram of the time service module according to the present invention;
fig. 6 is a circuit diagram of an industrial-grade multifunctional switching control board.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
Example 1
As shown in fig. 1, a schematic structural diagram of an industrial-grade multifunctional switch control board card is shown, which includes:
a main control module;
the Ethernet module is used for realizing a switching function;
the power supply control module is used for carrying out power supply control and current control on external equipment;
the time service module is used for synchronizing the GPS time of the external equipment;
the main control module is respectively connected with the Ethernet module, the power supply control module and the time service module.
As shown in fig. 2, the structure of the ethernet PHY module according to the present invention is schematically illustrated, and the ethernet PHY module includes: 4 kilomega LAN interface, first kilomega WAN interface, second kilomega WAN interface and Ethernet PHY chip;
the 4-path gigabit LAN interfaces are respectively connected with the main control module, the first gigabit WAN interface is connected with the main control module, the second gigabit WAN interface is connected with the Ethernet PHY chip, and the Ethernet PHY chip is connected with the main control module. The Ethernet module can realize the function of a switch and is used for remote monitoring.
The power supply control module comprises: 6 paths of 12V/1.5A output circuits and 4 paths of 28V/2.5A output circuits. By adopting the multiple 12V/1.5A power supply outputs and 28V/2.5A power supply outputs, the power supply of an outgoing device can be provided and the current monitoring can be carried out while the communication with the external device is carried out.
Fig. 3 is a schematic structural diagram of a power supply control module according to the present invention: the 6-path 12V/1.5A output circuit comprises: and the 6 electronic fuse chips are connected with the main control module through the expander interface chip.
Fig. 4 is a schematic structural diagram of another embodiment of the power supply control module according to the present invention: the 4-path 28V/2.5A output circuit comprises: and the 4 electronic fuse chips are connected with the main control module through the expander interface chip.
Fig. 5 is a schematic structural diagram of the time service module of the present invention: the time service module comprises: the time service chip is connected with the 4-path GPS signal output interface and is connected with the main control module.
As shown in fig. 6, a circuit diagram of an industrial-grade multifunctional switching control board:
the control board card further comprises: WiFi module socket, 3G/4G module socket, SATA socket, MSATA socket.
The main control module comprises: a plurality of communication interfaces, said communication interfaces comprising: mini-PCIE, USB, RS485, SPI, UART, I2C.
The working principle is as follows: an industrial grade multi-functional exchange control integrated circuit board, wherein, host system adopt be the chip of the department of the joint issue MT7621 model, the characteristics of this chip lie in dual-frenquency, 880Mhz SOC, 256/512MB SDRAM, it contains 1 kilomega WAN mouth of 4 way kilomega LAN mouth, can realize integrated ethernet PHY like this, realize the function of IP route and exchange, can be used to remote monitoring.
Ethernet module in, contain 4 giga LAN interfaces, first giga WAN interface, second giga WAN interface, Ethernet PHY chip, like this, five Ethernet ports of main control chip internal integration add outside and carry on Ethernet PHY chip AR8035 and can support 4 LAN mouths and 2 WAN mouths, realize the switch function.
The power supply control module comprises 6 paths of 12V/1.5A output circuits and 4 paths of 28V/2.5A output circuits. By adopting the multiple 12V/1.5A power supply outputs and 28V/2.5A power supply outputs, the power supply of an outgoing device can be provided while communicating with an external device. The 6-path electronic fuse chip adopts a TPS25944 chip and is connected with the main control module through a TCA6424 expander interface, and the 4-path electronic fuse chip adopts a FPF2701MPX chip and is connected with the main control module through a TCA6424 expander interface.
The time service module adopts a MAX-M8Q chip, outputs 1PPS pulse signal, and outputs 4 paths of 1PPS signals in an extended way, so that external equipment can perform GPS time synchronization.
The control board card also comprises a TI battery charging and discharging management chip BQ24610 which can support battery emergency power supply and electric quantity alarm. In addition, the main chip MT7621 has a plurality of common communication interfaces including PCIE, USB, SPI, UART, I2C and other interfaces, the WIFI module socket and the 3G/4G module socket are expanded by the exchange control board, and wireless network communication and 3G/4G data return can be achieved. In addition, an ASM1601SATA control conversion chip is used for leading out an SATA socket and an MSATA socket, and simultaneously has an mSATA solid state hard disk slot.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a multi-functional switching control integrated circuit board of industrial grade which characterized in that includes:
a main control module;
the Ethernet module is used for realizing a switching function;
the power supply control module is used for carrying out power supply control and current monitoring on external equipment;
the time service module is used for the external equipment to serve as a GPS time synchronization source;
the main control module is respectively connected with the Ethernet module, the power supply control module and the time service module.
2. The multi-functional industrial switch controller board of claim 1, wherein the ethernet module comprises: 4 kilomega LAN interface, first kilomega WAN interface, second kilomega WAN interface and Ethernet PHY chip;
the 4-path gigabit LAN interfaces are respectively connected with the main control module, the first gigabit WAN interface is connected with the main control module, the second gigabit WAN interface is connected with the Ethernet PHY chip, and the Ethernet PHY chip is connected with the main control module.
3. The industrial-grade multifunctional switching control board card of claim 1, wherein the power supply control module comprises: 6 paths of 12V/1.5A output circuits and 4 paths of 28V/2.5A output circuits.
4. The multi-functional industrial switching control board of claim 3, wherein the 6-way 12V/1.5A output circuit comprises: and the 6 electronic fuse chips are connected with the main control module through the expander interface chip.
5. The multi-functional industrial switching control board of claim 3, wherein the 4-way 28V/2.5A output circuit comprises: and the 4 electronic fuse chips are connected with the main control module through the expander interface chip.
6. The industrial-grade multifunctional switching control board card of claim 1, wherein the time service module comprises: the time service chip is connected with the 4-path GPS signal output interface and is connected with the main control module.
7. The industrial-grade multifunctional switching control board card of claim 1, wherein the control board card further comprises: WiFi module socket, 3G/4G module socket, SATA socket, MSATA socket.
8. The industrial-grade multifunctional switching control board card of claim 1, wherein the main control module comprises: a plurality of communication interfaces, said communication interfaces comprising: mini-PCIE, USB, RS485, SPI, UART, I2C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020335616.5U CN211744499U (en) | 2020-03-17 | 2020-03-17 | Industrial-grade multifunctional exchange control board card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020335616.5U CN211744499U (en) | 2020-03-17 | 2020-03-17 | Industrial-grade multifunctional exchange control board card |
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| Publication Number | Publication Date |
|---|---|
| CN211744499U true CN211744499U (en) | 2020-10-23 |
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| CN202020335616.5U Active CN211744499U (en) | 2020-03-17 | 2020-03-17 | Industrial-grade multifunctional exchange control board card |
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