CN219145507U

CN219145507U - Modularized edge computing gateway suitable for indoor and outdoor scenes

Info

Publication number: CN219145507U
Application number: CN202223300223.9U
Authority: CN
Inventors: 余劲; 蔡越
Original assignee: Nanjing Zhilan Xinlian Information Technology Co ltd
Current assignee: Nanjing Zhilan Xinlian Information Technology Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-06-06
Anticipated expiration: 2032-12-09

Abstract

The utility model relates to a modularized edge computing gateway suitable for indoor and outdoor scenes, which comprises a machine frame, a guide rail arranged on the machine frame, a CPU board and an expansion board, wherein the CPU board and the expansion board are fixed through the guide rail, the CPU board is inserted from the front part of the machine frame, the expansion board is inserted from the rear part of the machine frame, an interface of the expansion board is externally output through a rear panel, the CPU board and the expansion board are interconnected through a plurality of different high-speed connectors to form a backboard-free opposite-insertion structure, the rear end face of the machine frame is provided with the rear panel, and the guide rail divides the machine frame into two grooves. The device realizes various calculation force combinations, various different external interface configurations, adapts to different application scenes, facilitates the replacement of a plurality of different modules on the device, and simultaneously facilitates the overhaul and maintenance of the device.

Description

Modularized edge computing gateway suitable for indoor and outdoor scenes

Technical Field

The utility model relates to a modularized edge computing gateway suitable for indoor and outdoor scenes, and belongs to the technical field.

Background

With the development and popularization of artificial intelligence and edge computing technology, the edge computing gateway device with AI computing power is widely applied to smart cities, smart security, smart power, smart businesses and other scenes. In the application scenario, part of the requirements need to arrange the edge computing gateway at an indoor or outdoor corresponding position closer to the data generating equipment such as a camera or a sensor, and the requirements on the computing power, the interface, the morphology and the like of the gateway are higher, and the specific requirements are as follows: the need to be able to adapt to a variety of different AI algorithms provides a variety of low-to-high computing power matching capabilities; a plurality of different interconnection interface configurations are required; while providing high performance, while also ensuring good heat dissipation capability.

Currently, edge computing gateways deployed near the data-generating device side are largely divided into: the system integrates an AI computing power chip or a core board, provides an edge computing gateway for AI application, integrates a common low-performance chip or a core board, and provides two types of edge computing gateways for data convergence communication capability. The gateways adopt on-board fixed type chips or core boards, and AI calculation force cannot be flexibly configured. The interfaces such as the network, the serial ports, the IO, the WIFI, the 4G/5G and the like are designed into a fixed number and welded on the carrier plate, and the interfaces cannot be flexibly configured. The part of the gateway adopts an active heat dissipation mode of a heat dissipation fan, so that the failure rate of equipment is increased, and the gateway is not suitable for indoor and outdoor scenes outside a machine room. A gateway capable of satisfying various usage requirements at the same time is required.

Disclosure of Invention

The utility model aims to: aiming at the problems, the utility model aims to provide the modularized edge computing gateway suitable for indoor and outdoor scenes, which realizes various computing force combinations and various external interface configurations, is suitable for different application scenes, facilitates the replacement of a plurality of different modules on equipment, and simultaneously facilitates the overhaul and maintenance of the equipment.

The technical scheme is as follows: the utility model provides a modularization edge computing gateway suitable for indoor and outdoor scene, includes the frame, locates the guide rail of frame and locates the rear panel of terminal surface behind the frame, still include through the fixed CPU board of guide rail and extension board, the guide rail cuts apart a plurality of carrier plate trench with the frame, the CPU board inserts CPU board trench by the frame front portion, the extension board inserts the extension board trench by the frame rear portion, and the extension board interface passes through the rear panel and outwards exports, and CPU board and extension board pass through a plurality of different high-speed connectors and interconnect, form no backplate and to inserting the structure. .

Further, the heat dissipation module is arranged at the top of the machine frame.

Further, the heat dissipation module is formed by processing aluminum, the top surface is a vertical strip heat dissipation fin, and the bottom surface is tightly attached to the heating element.

Further, the CPU board is provided with an RK3568 core board slot, an RK3588 core board slot and an RK1808 core board slot ALTAS200 core module slot, and 1 M.2 interface is carried on the CPU board.

Further, the RK3568 core board or the RK3588 core board is used as a master control core, and the master control core is interconnected with the RK1808 and the ALTAS200 core modules through an onboard exchange chip, and is used as different calculation combinations of 1T, 4T, 6T, 9T and 23T.

Furthermore, the main control core outputs the IO expansion signal interface through the high-speed connector, and is interconnected with the expansion board to realize the external output of the IO interface.

Further, the expansion board is composed of a main expansion board and a sub expansion board, and the main expansion board and the sub expansion board are interconnected through a high-speed inter-board connector to form an up-down opposite-inserting structure.

Furthermore, the main expansion on-board power module interface provides power input and output interfaces through the rear panel.

Further, the main expansion board comprises a double-network-port main expansion board and a multi-network-port main expansion board, the double-network-port main expansion board externally provides two paths of 10M/100M/1000M independent network electric ports, the multi-network-port main expansion board externally provides two paths of 10M/100M/1000M independent network electric ports and 6 paths of kilomega exchange network ports with 4 electric ports and 2 optical ports, the sub expansion board comprises a serial port sub expansion board and a serial port plus wireless sub expansion board, the serial port sub expansion board externally provides 2 paths of RS485 serial ports and 1 path of RS232 serial ports, and the serial port plus wireless sub expansion board externally provides 2 paths of RS485 serial ports, 1 path of RS232 serial ports, 1 path of 4G/5G and 1 path of WIFI.

The beneficial effects are that: compared with the prior art, the utility model has the remarkable advantages that: the intelligent automatic control system is different from the existing position design, is suitable for flexible configuration of AI computing power and interfaces, is suitable for indoor and outdoor scenes outside a machine room, is convenient for replacement of a plurality of different modules on equipment by opposite-plug design, and is convenient for overhaul and maintenance of the equipment.

Drawings

FIG. 1 is an expanded view of an inventive modular standard 1U shelf-type edge computing gateway.

Detailed Description

The present utility model is further illustrated in the accompanying drawings and detailed description which are to be understood as being merely illustrative of the utility model and not limiting of its scope, and various modifications of the utility model, which are equivalent to those skilled in the art upon reading the utility model, will fall within the scope of the utility model as defined in the appended claims.

As shown in FIG. 1, the modularized edge computing gateway suitable for indoor and outdoor scenes mainly comprises a machine frame, a rear panel, a CPU board, an expansion board, a heat dissipation module and other components. The front and rear slots are divided in the frame through two guide rails, the CPU board is inserted from the front part of the frame, the expansion board is inserted from the rear part of the frame, and the front inserted CPU board and the rear inserted expansion board are connected through a plurality of different high-speed connectors to form a backboard-free opposite-plug structure. The CPU board provides AI computing capability, the expansion board provides different interconnection interfaces to the outside, and the CPU board and the expansion board are fixed in the case through guide rails in the case. The heat dissipation module is fixed at the top of the machine frame through screws.

The CPU board is provided with 1 RK3568 core board slot, 1 RK3588 core board slot, 1 RK1808 core board slot and 1 ALTAS200 core module slot, the RK3568 core board or the RK3588 core board can be used as a master control core, and the RK1808 core module and the ALTAS200 core module are interconnected through the on-board exchange chip to realize different calculation force combinations of 1T, 4T, 6T, 9T and 23T. The main control core outputs the IO expansion signal interface through the high-speed connector, and is interconnected with the expansion board to realize the external output of the IO interface. And 1 M.2 interfaces are on the CPU board and used for expanding storage or expanding an additional computational power acceleration module.

The expansion board is composed of a main expansion board and a sub expansion board, and the main expansion board and the sub expansion board are interconnected through a high-speed inter-board connector to form an up-down opposite-inserting structure. And the main expansion board power module interface is used for providing a power input and output interface through the rear panel. The column expansion board is divided into two kinds of double-network ports and multiple-network ports, the double-network port main expansion board provides two paths of 10M/100M/1000M independent network electric ports for the outside, and the multiple-network port main expansion board provides two paths of 10M/100M/1000M independent network electric ports for the outside, and 6 paths of kilomega exchange network ports (4 electric ports and 2 optical ports). The sub-expansion board is divided into a serial port and a serial port plus wireless two kinds, wherein the serial port sub-expansion board externally provides 2 paths of RS485 serial ports and 1 path of RS232 serial ports, and the serial port plus wireless sub-expansion board externally provides 2 paths of RS485 serial ports, 1 path of RS232 serial ports, 1 path of 4G/5G and 1 path of WIFI. The expansion board interface is output to the outside through the rear panel.

The heat radiation module is an integral heat radiation fin which is formed by processing a whole piece of aluminum, the top surface of the heat radiation module is in a vertical strip heat radiation fin form, and the bottom surface of the heat radiation module is formed by processing according to the heights, the shapes, the layouts and the like of different heating elements on the surface of the CPU board, so that the heat radiation module is tightly attached to the heating elements. The heat radiation module utilizes a large enough heat radiation surface area to realize passive heat radiation of the equipment, and after the heat radiation fin is inserted into the top of the machine frame, the heat radiation fin is fixed from the side surface of the machine frame through a plurality of screws.

Claims

1. A modular edge computing gateway suitable for indoor and outdoor scenarios, characterized by: the machine frame comprises a machine frame body, guide rails arranged on the machine frame body, a rear panel arranged on the rear end face of the machine frame body, a CPU board and an expansion board, wherein the CPU board and the expansion board are fixed through the guide rails, the guide rails divide the machine frame body into a plurality of carrier board slots, the CPU board is inserted into the CPU board slots through the front portion of the machine frame body, the expansion board is inserted into the expansion board slots through the rear portion of the machine frame body, an expansion board interface is used for outputting outwards through the rear panel body, and the CPU board and the expansion board are connected through a plurality of different high-speed connectors to form a backboard-free opposite-plug structure.

2. The modular edge computing gateway suitable for use in indoor and outdoor scenarios of claim 1, wherein: the heat dissipation module is arranged at the top of the machine frame.

3. The modular edge computing gateway suitable for use in indoor and outdoor scenarios of claim 2, wherein: the heat dissipation module is formed by processing aluminum, the top surface is in a vertical strip heat dissipation fin shape, and the bottom surface is tightly attached to the heating element.

4. The modular edge computing gateway suitable for use in indoor and outdoor scenarios of claim 1, wherein: the CPU board is provided with an RK3568 core board slot, an RK3588 core board slot and an RK1808 core board slot ALTAS200 core module slot, and 1 M.2 interface is carried on the CPU board.

5. The modular edge computing gateway for use in indoor and outdoor scenarios of claim 4, wherein: the RK3568 core board or the RK3588 core board is used as a master control core, and the master control core is interconnected with the RK1808 and the ALTAS200 core module through an onboard exchange chip and is used as different calculation combinations of 1T, 4T, 6T, 9T and 23T.

6. The modular edge computing gateway for use in indoor and outdoor scenarios of claim 5, wherein: and the main control core outputs the IO expansion signal interface through a high-speed connector, and is interconnected with the expansion board to realize the external output of the IO interface.

7. The modular edge computing gateway for use in indoor and outdoor scenarios of claim 1 or 6, wherein: the expansion board is composed of a main expansion board and a sub expansion board, and the main expansion board and the sub expansion board are interconnected through a high-speed inter-board connector to form an up-down opposite-inserting structure.

8. The modular edge computing gateway suitable for use in indoor and outdoor scenarios of claim 7, wherein: and the main expansion on-board power module interface is used for providing a power input and output interface through the rear panel.

9. The modular edge computing gateway suitable for use in indoor and outdoor scenarios of claim 8, wherein: the main expansion board comprises a double-network-port main expansion board and a multi-network-port main expansion board, the double-network-port main expansion board externally provides two paths of 10M/100M/1000M independent network electric ports, the multi-network-port main expansion board externally provides two paths of 10M/100M/1000M independent network electric ports and 6 paths of kilomega exchange network ports with 4 electric ports and 2 optical ports, the sub expansion board comprises a serial port sub expansion board and a serial port and wireless sub expansion board, the serial port sub expansion board externally provides 2 paths of RS485 serial ports and 1 path of RS232 serial ports, and the serial port and wireless sub expansion board externally provides 2 paths of RS485 serial ports, 1 path of RS232 serial ports, 1 path of 4G/5G and 1 path of WIFI.