WO2025200605A1 - 管理板、接口模组、工控服务器和工控系统 - Google Patents
管理板、接口模组、工控服务器和工控系统Info
- Publication number
- WO2025200605A1 WO2025200605A1 PCT/CN2024/139394 CN2024139394W WO2025200605A1 WO 2025200605 A1 WO2025200605 A1 WO 2025200605A1 CN 2024139394 W CN2024139394 W CN 2024139394W WO 2025200605 A1 WO2025200605 A1 WO 2025200605A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- interface
- controller
- module
- industrial control
- control server
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
- G06F13/4221—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being an input/output bus, e.g. ISA bus, EISA bus, PCI bus, SCSI bus
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/1608—Error detection by comparing the output signals of redundant hardware
- G06F11/1625—Error detection by comparing the output signals of redundant hardware in communications, e.g. transmission, interfaces
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
- G06F1/206—Cooling means comprising thermal management
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/2002—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant
- G06F11/2005—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant using redundant communication controllers
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/2002—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant
- G06F11/2007—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant using redundant communication media
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/2015—Redundant power supplies
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
- G06F11/2038—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant with a single idle spare processing component
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/10—Program control for peripheral devices
- G06F13/102—Program control for peripheral devices where the program performs an interfacing function, e.g. device driver
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
Definitions
- the embodiments of the present application relate to the field of computer technology, and more specifically, to a management board, an interface module, an industrial control server, and an industrial control system.
- interfaces of traditional industrial control servers are managed by control components on the motherboard.
- interfaces are the main components for industrial control servers to exchange data with the outside world. Interfaces are usually used frequently and are therefore extremely easy to damage.
- During maintenance not only does the public control server need to be stopped, but the motherboard also needs to be inspected and repaired, resulting in high operation and maintenance costs for the industrial control servers.
- the type and number of interfaces of traditional industrial control servers are mostly fixed, resulting in poor scalability.
- the present application provides a management board, an interface module, an industrial control server and an industrial control system to solve the problems of complex design and strong coupling of traditional integrated industrial control servers, and to realize a flexible, simple and modular industrial control server.
- An interface unit the interface unit provides at least one interface
- a gating unit wherein one gating terminal of the gating unit is connected to the first interface signal control unit and the interface unit to form a first interface path, another gating terminal of the gating unit is connected to the second interface signal control unit and the interface unit to form a second interface path, and a gating control terminal of the gating unit is connected to the second interface signal control unit;
- the first interface path and the second interface path both include UART serial port paths
- the path from the UART pin of the microprocessor to the common input and output terminal of the first gating controller is selected to take effect through the first general input and output pin.
- the CAN pin of the second SPI to CAN controller and the second CAN pin of the microprocessor are respectively connected to the two strobe ends of the third strobe controller, the strobe control end of the third strobe controller is connected to the third general input and output pin of the microprocessor, the common input and output end of the third strobe controller is connected to one end of the second CAN transceiver, and the other end of the second CAN transceiver is connected to the CAN port connector.
- the path from the CAN pin of the first SPI to CAN controller to the common input/output terminal of the second strobe controller is selected to be effective through the second general-purpose input/output pin
- the path from the CAN pin of the second SPI to CAN controller to the common input/output terminal of the third strobe controller is selected to be effective through the third general-purpose input/output pin
- the path from the first CAN pin of the microprocessor to the common input and output end of the second selection controller is selected through the second general input and output pin and the path from the second CAN pin of the microprocessor to the common input and output end of the third selection controller is selected through the third general input and output pin.
- the main controller and the microprocessor are both connected to the gold finger, and the gold finger is detachably connected to the mainboard bus via a cable.
- the management board further includes an indication unit, which includes a first indicator light and a second indicator light;
- the first indicator light is connected to the main controller and is configured to indicate the in-position status of the main controller
- the second indicator light is connected to the microprocessor and is configured to indicate the in-place status of the microprocessor.
- an interface module which includes an expansion board and the above management board and expansion board.
- the expansion board is connected to any interface on the management board through the expansion board socket, and any interface is expanded into multiple identical interfaces.
- the management board and expansion board are encapsulated in a management box.
- an industrial control server comprising:
- a plurality of interface modules are provided on the front window of the industrial control server chassis, each interface module including at least one input/output interface configured to receive operating data from industrial equipment;
- a computing module the computing module being detachably connected to each interface module via a cable, and configured to perform operations on the operating data to generate control instructions, and return the control instructions to the industrial device via a target input/output interface that receives the operating data;
- the power supply module is arranged on the rear window of the industrial control server chassis and is detachably connected to the interface module and the computing module. It is configured to provide power to the interface module and the computing module respectively.
- the computing module includes: a mainboard and two central processing units;
- the two central processing units are connected to the motherboard via a single-dual path or dual-single path.
- the two central processing units connected in a single-dual path are interconnected via a high-speed bus to collaboratively perform computing tasks.
- the two central processing units connected in a dual-single path can perform computing tasks simultaneously, and when any one of the central processing units fails, the other central processing unit will take over the computing tasks of the failed central processing unit.
- a power supply module includes a first PSU (Power Supply Unit) and a second PSU, and the power supply module is configured as follows:
- the first PSU and the second PSU are normal, the first PSU and the second PSU are controlled to bear half of the load respectively;
- the first PSU When the first PSU is normal and the second PSU is abnormal, the first PSU is controlled to bear the entire load;
- the second PSU is controlled to bear the entire load.
- the industrial control server further includes an air-cooled heat dissipation module
- the air-cooled heat dissipation module is arranged between the interface module and the computing module.
- the air-cooled heat dissipation module is detachably connected to the computing module and is configured to deliver air volume according to the operating status of the computing module.
- the air-cooled heat dissipation module is turned on immediately after the computing module is powered on.
- the air-cooled heat dissipation module includes at least one fan module, each fan module includes two fans, and the two fans belonging to the same fan module are redundant to each other.
- the industrial control server further includes a cold plate heat dissipation module
- the cold plate heat dissipation module includes two cold plates and liquid cooling pipes.
- the two cold plates are respectively attached to the two central processing units and are connected in series through liquid cooling pipes.
- the cold plate heat dissipation module is configured to be turned on when the temperature of any central processing unit exceeds a preset value.
- the industrial control server further includes a network module
- the network module is installed on the rear window of the industrial control server chassis and includes two dual-port network cards.
- the two dual-port network cards are connected to the two central processing units respectively.
- the two network ports of each dual-port network card are redundant.
- the industrial control server further includes a storage module
- the storage module is set on the rear window of the industrial control server chassis and includes a hard disk backplane and at least one hard disk. Each hard disk is connected to the hard disk backplane through a gold finger, and the hard disk backplane is connected to the mainboard through a cable.
- the interface module supports hot plugging.
- a buckle is provided on the side wall of the management box corresponding to each interface module, and a slot that cooperates with the buckle is provided on the front window side wall of the industrial control server chassis.
- an industrial control system which includes industrial equipment and the above industrial control server.
- the industrial equipment is connected to the industrial control server via a cable, and the industrial equipment receives control instructions through the industrial control server.
- the present application provides a management board that realizes dual interface signal control by utilizing a first interface signal control unit and a second interface signal control unit both connected to a main board.
- the second interface signal control unit can monitor the working status of the first interface signal control unit.
- a first interface path from the first interface signal control unit to the interface unit is constructed by a selection unit, and a second interface path from the second interface signal control unit to the interface unit is constructed by a selection unit.
- the second interface signal control unit is used to select the first interface path and the second interface path according to the corresponding working status of the first interface signal control unit obtained, thereby realizing interface redundant management. This not only improves the stability of the interface, but also the interface management method independent of the main board can significantly reduce operation and maintenance costs.
- interface module, industrial control server and industrial control system provided in this application can also achieve the above-mentioned technical effects, which will not be repeated here.
- FIG1 is a schematic diagram of the structure of the management board provided in this application.
- FIG2 is a second structural diagram of the management board provided by this application.
- FIG3 is a top view of the management board provided in this application.
- FIG4 is a top view of the expansion board provided in this application.
- FIG5 is a schematic diagram of the interface module package provided by the present application.
- FIG7 is a schematic diagram of a computing module provided by this application.
- FIG8 is a schematic diagram of a power supply module provided by the present application.
- FIG9 is a schematic diagram of an air-cooled heat dissipation module provided by the present application.
- FIG10 is a schematic diagram of a cold plate heat dissipation module provided by the present application.
- FIG11 is a schematic diagram of the rear window of the industrial control server chassis provided in this application.
- Reference numerals 100 Management board; 110: First interface signal control unit; 111: Main controller; 112: First SPI to CAN controller; 113: Second SPI to CAN controller Controller; 120: second interface signal control unit; 121: microprocessor; CS1: first general-purpose input/output pin; CS2: second general-purpose input/output pin; CS3: third general-purpose input/output pin; 130: Interface unit; 131: Serial port transceiver; 132: First serial port connector; 133: First CAN transceiver; 134: Second CAN transceiver; 135: CAN port connector; 140: gating unit; 141: first gating controller; 142: second gating controller; 143: third gating controller; 150: Gold Finger; 160: indicating unit; 161: first indicator light; 162: second indicator light; 200: expansion board; 210: expansion board socket; 220: second serial port connector; 300: Interface module; 310: Buckle; 400: computing
- FIG1 is a schematic diagram of the structure of a management board provided in the present application.
- this embodiment provides a management board 100.
- the management board 100 mainly includes four parts: a first interface signal control unit 110, a second interface signal control unit 120, an interface unit 130, and a gating unit 140. Each part will be described in detail below.
- a first interface signal control unit 110 which is connected to the mainboard via a bus;
- a second interface signal control unit 120 which is connected to the mainboard via a bus and is connected to the first interface signal control unit 110 for obtaining the working status of the first interface signal control unit 110;
- the interface unit 130 provides at least one interface
- a gating unit 140 wherein one gating terminal of the gating unit 140 is connected to the first interface signal control unit 110 and the interface unit 130 to form a first interface path, another gating terminal of the gating unit 140 is connected to the second interface signal control unit 120 and the interface unit 130 to form a second interface path, and a gating control terminal of the gating unit 140 is connected to the second interface signal control unit 120;
- the second interface signal control unit 120 is configured to select the first interface path or the second interface path according to the working state
- the first interface signal control unit 110 includes a main controller 111
- the second interface signal control unit 120 includes a microprocessor 121
- the selection unit 140 includes a first selection controller 141
- the interface unit 130 includes a serial port transceiver 131 and at least one first serial port connector 132;
- the main controller 111 can adopt an ARM (Advanced RISC Machines) architecture controller, for example, a basic management controller can be adopted as the main controller
- the microprocessor 121 can adopt a conventional single-chip microcomputer such as a 51 single-chip microcomputer, an STM32 single-chip microcomputer, etc.
- the main controller 111 and the microprocessor 121 are connected via an SPI bus and/or an I2C (Inter-Integrated Circuit) bus. During implementation, the main controller 111 and the microprocessor 121 can monitor each other's watchdog signals via their respective general-purpose input and output pins to monitor the working status.
- I2C Inter-Integrated Circuit
- the UART pin of the main controller 111 and the UART pin of the microprocessor 121 are respectively connected to the two strobe ends of the first strobe controller 141, the strobe control end of the first strobe controller 141 is connected to the first general input and output pin CS1 of the microprocessor 121, the common input and output end of the first strobe controller 141 is connected to one end of the serial port transceiver 131, and the other end of the serial port transceiver 131 is connected to at least one first serial port connector 132 through a UART serial port bus.
- the common input and output terminals mentioned in this embodiment refer to ports commonly used by two strobe terminals.
- this port When data flows from the master controller to the interface transceiver, this port is an output terminal relative to the master controller.
- this port is an input terminal relative to the master controller. It should be noted that the same explanation applies to the common input and output terminals of the subsequent second and third strobe controllers.
- the microprocessor 121 is configured as follows:
- the path from the UART pin of the main controller 111 to the common input and output terminal of the first gating controller 141 is selected to take effect through the first general purpose input and output pin CS1;
- the path from the UART pin of the microprocessor 121 to the common input and output terminal of the first gating controller 141 is selected to be effective through the first general purpose input and output pin CS1.
- the microprocessor 121 can monitor the working status of the main controller 111 by monitoring the heartbeat signal, watchdog signal, etc. of the main controller 111.
- the reference value of the monitored signal in the normal working state can be pre-stored, and then the monitored signal can be regularly collected and compared with the reference value, and then whether the working status of the main controller 111 is normal can be judged based on the comparison result.
- the management board of this embodiment manages the UART signals of the main controller 111 and the UART signals of the microprocessor 121 through the microprocessor 121, realizes dual-channel UART serial port signal redundancy, and can use the main controller to control the UART serial port signal under default circumstances.
- the microprocessor takes over the management of the UART serial port signal, which helps to improve the stability and reliability of the UART serial port interface.
- the first interface path and the second interface path both include CAN paths;
- the first interface signal control unit 110 further includes a first SPI to CAN controller 112 and a second SPI to CAN controller 113
- the gating unit 140 further includes a second gating controller 142 and a third gating controller 143
- the interface unit 130 further includes a first CAN transceiver 133, a second CAN transceiver 134 and a CAN port connector 135;
- One SPI pin of the master controller 111 is connected to an SPI pin of the first SPI to CAN controller 112 , and another SPI pin of the master controller 111 is connected to an SPI pin of the second SPI to CAN controller 113 ;
- the CAN pin of the first SPI to CAN controller 112 and the first CAN pin of the microprocessor 121 are respectively connected to the two strobe terminals of the second strobe controller 142, the strobe control terminal of the second strobe controller 142 is connected to the second general input and output pin CS2 of the microprocessor 121, the common input and output terminal of the second strobe controller 142 is connected to one end of the first CAN transceiver 133, and the other end of the first CAN transceiver 133 is connected to the CAN port connector 135.
- the CAN pin of the second SPI to CAN controller 113 and the second CAN pin of the microprocessor 121 are respectively connected to the two strobe ends of the third strobe controller 143, the strobe control end of the third strobe controller 143 is connected to the third general input and output pin CS3 of the microprocessor 121, the common input and output end of the third strobe controller 143 is connected to one end of the second CAN transceiver 134, and the other end of the second CAN transceiver 134 is connected to the CAN port connector 135.
- the microprocessor 121 is configured as follows:
- the path from the CAN pin of the first SPI-to-CAN controller 112 to the common input/output terminal of the second strobe controller 142 is selected to be effective through the second general-purpose input/output pin CS2
- the path from the CAN pin of the second SPI-to-CAN controller 113 to the common input/output terminal of the third strobe controller 143 is selected to be effective through the third general-purpose input/output pin CS3.
- the path from the first CAN pin of the microprocessor 121 to the common input and output end of the second selection controller 142 is selected through the second general input and output pin CS2
- the path from the second CAN pin of the microprocessor 121 to the common input and output end of the third selection controller 143 is selected through the third general input and output pin CS3.
- the management board of this embodiment manages the SPI signal of the main controller 111 and the CNA signal of the microprocessor 121 through the microprocessor 121, realizes dual-channel CAN interface signal redundancy, and can use the main controller to control the SPI signal to CAN output under default circumstances.
- the microprocessor takes over the management of the CAN signal, which helps to improve the stability and reliability of the CAN interface.
- the main controller 111 and the microprocessor 121 are both connected to a gold finger 150 , and the gold finger 150 is detachably connected to a mainboard bus via a cable.
- the management board of this embodiment realizes a detachable connection between the management board and the main board through the wire gold finger 150 and the cable, and the management board and the main board are no longer restricted by the distance, which can reduce the inspection and maintenance costs and improve the flexibility of interface management.
- the management board 100 further includes an indication unit 160 , which includes a first indicator light 161 and a second indicator light 162 ;
- the first indicator light 161 is connected to the main controller 111 and is configured to indicate the in-position status of the main controller 111;
- an expansion board 200 can expand one UART serial port into five.
- two expansion boards 200 can provide ten UART serial ports.
- the interface module 300 can provide a maximum of eleven UART serial ports.
- all UART serial ports of the management board 100 can be expanded. This shows that the interface module 300 of this embodiment has better performance and scalability.
- the dotted lines used to represent the management board 100 and the expansion board 200 shown in FIG5 do not actually exist. The dotted lines represent the area only for facilitating understanding of the positional relationship between the management board 100 and the expansion board 200.
- the power supply module 500 can be any existing power supply unit (PSU or power supply for short).
- the power supply module 500 only needs to be able to convert the power input into the voltage or current required for the operation of each module of the industrial control server.
- a computing module 400 includes: a mainboard 410 and two central processing units 420 ;
- the computing module 400 is designed with two CPUs (Central Processing Units).
- the two CPUs are distributed on the same motherboard, and can realize single-dual-path and dual-single-path designs.
- Single-dual-path means that two CPUs are on one motherboard, and the CPUs are interconnected through a high-speed bus.
- the CPUs cooperate with each other, and the master CPU is CPU0.
- Dual-single-path means that two CPUs are distributed on one motherboard, but these two CPUs are in a redundant backup relationship.
- Each CPU works independently. When the main CPU has a problem, the slave CPU can take over the work of the main CPU and process the data to ensure stable and reliable control.
- the system supports the startup firmware verification function, and can verify in real time whether the firmware of the current system has changed through the security management module. If an abnormality occurs, it will be repaired, and the microcontroller firmware on the management board will also be monitored and managed in real time.
- the first PSU 510 When the first PSU 510 is normal and the second PSU 520 is abnormal, the first PSU 510 is controlled to bear the entire load;
- the second PSU 520 is controlled to bear the entire load.
- the industrial control server of this embodiment uses two PSUs for power supply.
- the PSU uses a 1+1 redundant backup mode.
- the other PSU can output normally to ensure the power supply needs of the system.
- the PSU supports hot-swappable design.
- a PSU fails in operation and maintenance, it can be directly replaced by plugging and unplugging, realizing fast and convenient operation and maintenance needs.
- the industrial control server further includes an air-cooled heat dissipation module 600 ;
- the air-cooled heat dissipation module 600 is arranged between the interface module 300 and the computing module 400.
- the air-cooled heat dissipation module 600 is detachably connected to the computing module 400 and is configured to deliver air volume according to the operating status of the computing module 400.
- the air-cooled heat dissipation module 600 is turned on immediately after the computing module 400 is powered on.
- the air-cooled heat dissipation module 600 includes at least one fan module 610 , each fan module 610 includes two fans 611 , and the two fans 611 belonging to the same fan module 610 are redundant with each other.
- the fan module 610 can use four 8056 fans 611.
- the fan module 610 has a dual-rotor design, with two fan 611 motors running simultaneously in each module, providing strong air pressure and speed.
- the fan module supports single-fan redundancy. If one fan module 610 fails, the remaining fans can still meet cooling requirements. Furthermore, if a fan fails, the fan module 610 can be replaced by simply plugging it in.
- the industrial control server of this embodiment cools the industrial control server through an air-cooled heat dissipation module, thereby ensuring a safe operating environment for the server.
- the redundant design of the fan improves the safety and stability of the industrial control server.
- the industrial control server further includes a cold plate heat dissipation module 700 ;
- the cold plate heat dissipation module 700 includes two cold plates 710 and a liquid cooling pipe 720 .
- the two cold plates 710 are respectively attached to the two central processing units 420 and are connected in series through the liquid cooling pipe 720 .
- the cold plate heat dissipation module 700 is configured to turn on when the temperature of any central processing unit 420 exceeds a preset value.
- the industrial control server of this embodiment incorporates a cold plate heat dissipation module 700 for cooling the CPU of the computing module.
- the cold plate 710 and liquid cooling pipeline 720 are connected in series, connecting the pipelines of the two CPUs.
- a unified pipeline transports the high-temperature liquid out the rear window of the server, thereby improving the safety and stability of the industrial control server.
- the cold plate heat dissipation module utilizes a circulating cooling method, effectively reducing noise and energy consumption.
- the industrial control server further includes a network module 800 ;
- the network module 800 is disposed on the rear window 1020 of the industrial control server chassis 1000 and includes two dual-port network cards, which are respectively connected to the two central processors 420 , wherein the two network ports of each dual-port network card are redundant.
- the industrial control server of this embodiment distributes the network part at the rear end of the server.
- the network is supported by a standard network card.
- the network card is connected to the server board through a gold finger.
- the server motherboard is connected to the board through a cable to meet the high-speed signal, power supply and low-speed signal transmission requirements of the board.
- Each CPU can be connected to a dual-port network card separately.
- the two network ports of the network card achieve redundancy.
- the network cards under two different links achieve redundancy synchronously.
- network resources can be flexibly added, reduced or replaced according to user needs, thereby improving the flexibility of the industrial control server.
- the industrial control server further includes a storage module 900;
- the storage module 900 is set on the rear window 1020 of the industrial control server chassis 1000, including a hard disk backplane and at least one hard disk. Each hard disk is connected to the hard disk backplane through a gold finger, and the hard disk backplane is connected to the motherboard 410 through a cable.
- the interface module 300 supports hot plugging.
- the industrial control server of this embodiment greatly facilitates the replacement and maintenance of the interface module during operation of the industrial control server by configuring the interface module 300 to support hot plugging, thereby significantly reducing operation and maintenance costs.
- the side walls of the management box 310 corresponding to each interface module 300 are provided with a clip 320, and the side walls of the front window 1010 of the industrial control server chassis 1000 are provided with a card slot (not shown in the figure) that cooperates with the clip 320.
- multiple partitions can be set at the front window of the industrial control server.
- the partitions and the side walls of the front window of the server chassis can provide installation space for each interface module, and the interface module 300 can be disassembled and assembled without tools by pushing and pulling the buckle 320.
- the industrial control system provided in this application is described below.
- the industrial control system described below and the industrial control server described above can be referenced to each other.
- the present application further provides an industrial control system, which includes industrial equipment and the industrial control server of the above embodiment, wherein the industrial equipment is connected to the industrial control server via a cable, and the industrial equipment receives control instructions through the industrial control server;
- the industrial control server includes: multiple independent interface modules, each interface module is arranged on the front window of the industrial control server chassis, and each interface module includes at least one input and output interface configured to receive operating data from industrial equipment; a computing module, the computing module and each interface module are detachably connected by a cable, and are configured to perform operations on the operating data to generate control instructions, and return the control instructions to the industrial equipment through the target input and output interface for receiving the operating data; a power supply module, the power supply module is arranged on the rear window of the industrial control server chassis, and is detachably connected to the interface module and the computing module, and is configured to provide power to the interface module and the computing module respectively.
- the industrial control system of this embodiment sets up multiple independent interface modules at the front window of the industrial control server chassis.
- the interface modules can realize data interaction between the industrial control server and industrial equipment, and then use the computing module that is detachably connected to the interface module to calculate the data of the industrial equipment to obtain control instructions.
- a detachable power supply module is set at the rear window of the industrial control server chassis to power the computing module and the interface module.
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Abstract
Description
100:管理板;
110:第一接口信号控制单元;111:主控控制器;112:第一SPI转CAN控制器;113:第二SPI转CAN
控制器;
120:第二接口信号控制单元;121:微处理器;CS1:第一通用输入输出引脚;CS2:第二通用输入输
出引脚;CS3:第三通用输入输出引脚;
130:接口单元;131:串口收发器;132:第一串口连接器;133:第一CAN收发器;134:第二CAN收
发器;135:CAN口连接器;
140:选通单元;141:第一选通控制器;142:第二选通控制器;143:第三选通控制器;
150:金手指;
160:指示单元;161:第一指示灯;162:第二指示灯;
200:拓展板;210:拓展板插口;220:第二串口连接器;
300:接口模组;310:管理盒子;320:卡扣;
400:计算模组;410:主板;420:中央处理器;
500:供电模组;510:第一PSU;520:第二PSU;
600:风冷式散热模组;610:风扇模组;611:风扇;
700:冷板式散热模组;710:冷板;720:液冷管路;
800:网络模组;
900:存储模组;
1000:工控服务器机箱;1010:前窗;1020:后窗。
Claims (21)
- 一种管理板,其特征在于,所述管理板包括:第一接口信号控制单元,所述第一接口信号控制单元与主板通过总线连接;第二接口信号控制单元,所述第二接口信号控制单元与主板通过总线连接,所述第二接口信号控制单元与所述第一接口信号控制单元连接用于获取所述第一接口信号控制单元的工作状态;接口单元,所述接口单元提供至少一个接口;选通单元,所述选通单元的一个选通端连接第一接口信号控制单元与所述接口单元以形成第一接口通路,所述选通单元的另一个选通端连接第二接口信号控制单元与所述接口单元以形成第二接口通路,所述选通单元的选通控制端与所述第二接口信号控制单元连接;其中,所述第二接口信号控制单元配置用于根据所述工作状态选通所述第一接口通路或所述第二接口通路。
- 根据权利要求1所述的管理板,其特征在于,所述第一接口通路和所述第二接口通路均包括通用异步收发传输器UART串口通路;所述第一接口信号控制单元包括主控控制器,所述第二接口信号控制单元包括微处理器,所述选通单元包括第一选通控制器,所述接口单元包括串口收发器和至少一个第一串口连接器;所述主控控制器和所述微处理器通过串行外设接口SPI总线,和/或,两线式串行总线I2C总线连接;所述主控控制器的UART引脚和所述微处理器的UART引脚分别与所述第一选通控制器的两个选通端连接,所述第一选通控制器的选通控制端与所述微处理器的第一通用输入输出引脚连接,所述第一选通控制器的公共输入输出端与所述串口收发器的一端连接,所述串口收发器的另一端通过UART串口总线连接所述至少一个第一串口连接器。
- 根据权利要求2所述的管理板,其特征在于,所述微处理器配置为:在所述主控控制器工作状态正常的情况下,通过所述第一通用输入输出引脚选择所述主控控制器的UART引脚到所述第一选通控制器的公共输入输出端的通路生效;在所述主控控制器工作状态异常的情况下,通过所述第一通用输入输出引脚选择所述微处理器的UART引脚到所述第一选通控制器的公共输入输出端的通路生效。
- 根据权利要求2所述的管理板,其特征在于,所述第一接口通路和所述第二接口通路均包括CAN通路:所述第一接口信号控制单元还包括第一SPI转控制器局域网络CAN控制器和第二SPI转CAN控制器,所述选通单元还包括第二选通控制器和第三选通控制器,所述接口单元还包括第一CAN收发器、第二CAN收发器和CAN口连接器;所述主控控制器的一个SPI引脚与所述第一SPI转CAN控制器的SPI引脚连接,所述主控控制器的另一个SPI引脚与所述第二SPI转CAN控制器的SPI引脚连接;所述第一SPI转CAN控制器的CAN引脚和所述微处理器的第一CAN引脚分别与所述第二选通控制器的两个选通端连接,所述第二选通控制器的选通控制端与所述微处理器的第二通用输入输出引脚连接,所述第二选通控制器的公共输入输出端与所述第一CAN收发器的一端连接,所述第一CAN收发器的另一端与所述CAN口连接器连接所述第二SPI转CAN控制器的CAN引脚和所述微处理器的第二CAN引脚分别与所述第三选通控制器的两个选通端连接,所述第三选通控制器的选通控制端与所述微处理器的第三通用输入输出引脚连接,所述第三选通控制器的公共输入输出端与所述第二CAN收发器的一端连接,所述第二CAN收发器的另一端与所述CAN口连接器连接。
- 根据权利要求4所述的管理板,其特征在于,所述微处理器配置为:在所述主控控制器工作状态正常的情况下,通过所述第二通用输入输出引脚选择所述第一SPI转CAN控制器的CAN引脚到所述第二选通控制器的公共输入输出端的通路生效,以及通过所述第三通用输入输出引脚选择所述第二SPI转CAN控制器的CAN引脚到所述第三选通控制器的公共输入输出端的通路生效;在所述主控控制器工作状态异常的情况下,通过所述第二通用输入输出引脚选择所述微处理器的第一CAN引脚到所述第二选通控制器的公共输入输出端的通路生效,以及通过所述第三通用输入输出引脚选择所述微处理器的第二CAN引脚到所述第三选通控制器的公共输入输出端的通路生效。
- 根据权利要求2所述的管理板,其特征在于,所述主控控制器和所述微处理器均连接到金手指,所述金手指通过线缆可拆卸的连接到主板总线。
- 根据权利要求2所述的管理板,其特征在于,所述管理板还包括指示单元,所述指示单元包括第一指示灯和第二指示灯;所述第一指示灯与所述主控控制器连接,被配置为指示所述主控控制器的在位状态;所述第二指示灯与所述微处理器连接,被配置为指示所述微处理器的在位状态。
- 一种接口模组,其特征在于,所述接口模组包括拓展板和权利要求1至7任意一项所述的管理板,所述拓展板通过拓展板插口与管理板上的任意接口连接,并将所述任意接口扩展为多个相同接口,所述管理板和所述拓展板封装在管理盒子中。
- 根据权利要求8所述的接口模组,其特征在于,所述拓展板的数量为多个。
- 一种工控服务器,其特征在于,所述工控服务器包括:多个权利要求8或9所述的接口模组,所述接口模组均设置在工控服务器机箱的前窗,每个接口模组均包括至少一个被配置为从工业设备接收运行数据的输入输出接口;计算模组,所述计算模组与每个所述接口模组均通过线缆可拆卸连接,被配置为对所述运行数据执行运算以生成控制指令,并将所述控制指令通过接收所述运行数据的目标输入输出接口返回给工业设备;供电模组,所述供电模组设置在工控服务器机箱的后窗,并与所述接口模组和所述计算模组可拆卸连接,被配置为分别为所述接口模组和所述计算模组提供供电。
- 根据权利要求10所述的工控服务器,其特征在于,所述计算模组包括:主板和两个中央处理器;两个中央处理器通过单双路或双单路与所述主板连接,其中,采用所述单双路连接的两个中央处理器通过高速总线互联二者协同执行计算任务,采用所述双单路连接的两个中央处理器可同时计算任务且当任意一个中央处理器故障时由另一个中央处理器接管发生故障的中央处理器的计算任务。
- 根据权利要求10所述的工控服务器,其特征在于,所述供电模组包括第一电源供应单元PSU和第二PSU,所述供电模组被配置为:在所述第一PSU和所述第二PSU均正常的情况下,控制所述第一PSU和所述第二PSU各自承担一半负载;在所述第一PSU正常且所述第二PSU异常的情况下,控制所述第一PSU承担全部负载;在所述第一PSU异常且所述第二PSU正常的情况下,控制所述第二PSU承担全部负载。
- 根据权利要求10所述的工控服务器,其特征在于,所述工控服务器还包括风冷式散热模组;所述风冷式散热模组设置在所述接口模组和所述计算模组之间,所述风冷式散热模组与所述计算模组可拆卸连接,被配置为根据所述计算模组的运行状态输送风量,其中,所述风冷式散热模组在所述计算模组上电后立即开启。
- 根据权利要求13所述的工控服务器,其特征在于,所述风冷式散热模组包括至少一个风扇模组,每个风扇模组均包括两颗风扇,且属于同一个风扇模组的两颗风扇互为冗余。
- 根据权利要求11所述的工控服务器,其特征在于,所述工控服务器还包括冷板式散热模组;所述冷板式散热模组包括两个冷板和液冷管路,两个冷板分别与两个中央处理器贴合,并通过液冷管路串联。
- 根据权利要求15所述的工控服务器,其特征在于,所述冷板式散热模组被配置为在任意一个中央处理器温度超过预设值时开启。
- 根据权利要求11所述的工控服务器,其特征在于,所述工控服务器还包括网络模组;所述网络模组设置在工控服务器机箱的后窗,包括两个双口网卡,两个双口网卡分别与两个中央处理器连接,其中,每个双口网卡的两个网口互为冗余。
- 根据权利要求11所述的工控服务器,其特征在于,所述工控服务器还包括存储模组;所述存储模组设置在工控服务器机箱的后窗,包括硬盘背板和至少一个硬盘,每个硬盘均通过金手指连接到所述硬盘背板上,所述硬盘背板通过线缆与所述主板连接。
- 根据权利要求10所述的工控服务器,其特征在于,所述接口模组支持热插拔。
- 根据权利要求10所述的工控服务器,其特征在于,每个接口模组对应的管理盒子侧壁均设置有卡扣,所述工控服务器机箱的前窗侧壁上设置有与所述卡扣配合的卡槽。
- 一种工控系统,其特征在于,所述工控系统包括工业设备和权利要求10至20任意一项所述的工控服务器,所述工业设备通过线缆与所述工控服务器连接,所述工业设备通过所述工控服务器接收控制指令。
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| US20160110307A1 (en) * | 2014-10-15 | 2016-04-21 | Lanner Electronic Inc. | Industrial Server System |
| WO2022226776A1 (zh) * | 2021-04-27 | 2022-11-03 | 华为技术有限公司 | 智能驾驶控制方法、装置以及智能驾驶控制系统 |
| CN117573609A (zh) * | 2024-01-16 | 2024-02-20 | 宁波中控微电子有限公司 | 一种具有冗余功能的片上系统及其控制方法 |
| CN117971566A (zh) * | 2024-03-26 | 2024-05-03 | 苏州元脑智能科技有限公司 | 管理板、接口模组、工控服务器和工控系统 |
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| US20160110307A1 (en) * | 2014-10-15 | 2016-04-21 | Lanner Electronic Inc. | Industrial Server System |
| WO2022226776A1 (zh) * | 2021-04-27 | 2022-11-03 | 华为技术有限公司 | 智能驾驶控制方法、装置以及智能驾驶控制系统 |
| CN117573609A (zh) * | 2024-01-16 | 2024-02-20 | 宁波中控微电子有限公司 | 一种具有冗余功能的片上系统及其控制方法 |
| CN117971566A (zh) * | 2024-03-26 | 2024-05-03 | 苏州元脑智能科技有限公司 | 管理板、接口模组、工控服务器和工控系统 |
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