CN113741280A - Intelligent management control device of homemade VPX framework - Google Patents
Intelligent management control device of homemade VPX framework Download PDFInfo
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- CN113741280A CN113741280A CN202111034342.1A CN202111034342A CN113741280A CN 113741280 A CN113741280 A CN 113741280A CN 202111034342 A CN202111034342 A CN 202111034342A CN 113741280 A CN113741280 A CN 113741280A
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- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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- G—PHYSICS
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
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Abstract
The invention relates to an intelligent management control device of a home-made VPX framework, belonging to the technical field of intelligent management control and home-made technology thereof. Compared with the prior art, the core chip adopts an autonomous and controllable home-made design and is not influenced by forbidding; when the system is unattended, the arbitration module can monitor the heartbeat of the two host modules in real time to perform real-time monitoring management control, and all external display and control output are realized by the arbitration module; the two host modules only need to care about control calculation, managed tasks are centralized to the arbitration module, and the tasks are divided into modules, so that the failure rate is reduced; the two host modules adopt different domestic processor architectures, and can process different applications according to the difference of the processor architectures and the performance.
Description
Technical Field
The invention belongs to the technical field of intelligent management control and localization thereof, and particularly relates to an intelligent management control device of a localization VPX framework.
Background
A control system or control scheme that effectively overcomes the high degree of complexity and uncertainty that the controlled object (or process) and environment have and achieves the desired goals is referred to as an intelligent control scheme. Intelligent management control is automatic control which can independently drive an intelligent machine to realize the target of the intelligent machine without human intervention. With the continuous improvement of the VPX architecture technology, in some unattended application scenarios, an intelligent management control technology needs to be introduced, and how to find a localization scheme along with external environments such as chip disabling, etc., it is becoming urgent to merge the intelligent management control technology with the VPX architecture system.
In order to meet the requirement of localization and realize the intelligent management control of the VPX architecture device, a localization VPX architecture intelligent management control device needs to be designed.
Disclosure of Invention
Technical problem to be solved
The technical problem to be solved by the invention is as follows: on the basis of ensuring the realization of intelligent management control, a device of a localization VPX framework is designed.
(II) technical scheme
In order to solve the technical problem, the invention provides a domestic intelligent management control device of a VPX architecture, which comprises two management control host modules which are redundant and backup with each other, a management control arbitration module, two expansion modules and two host module debugging areas;
the management control arbitration module is used for receiving GPIO heartbeat signals of the two management control host computer modules to detect the working states of the two management control host computer modules; receiving HDMI/DVI video signals and USB control signals of the two management control host modules, and switching and outputting display and control through judging the working state; realizing arbitration management of two management control host modules through a serial port UART and an internet of 1000BASE-T gigabit Ethernet;
the first expansion module of the two expansion modules is compatible with the point definition design of the two management control host modules, and when the two management control host modules have problems, the third management control host module can be expanded to continue management control work; the second expansion module is compatible with the point definition design of the management control arbitration module, and when the management control arbitration module fails, a new management control arbitration module can be inserted into the second expansion module to continue working;
in the host module debugging area, the power indicator light indicates the DC +12V power-on condition of the corresponding management control host module, the status indicator light indicates whether the working state of the corresponding management control host module is normal or not, the reset switch realizes the hard reset of the CPU of the corresponding management control host module, and the hard switch realizes the display, control and output of the corresponding management control host module on the premise that the management control arbitration module does not work.
Preferably, the device further comprises a power supply module, wherein the power supply module controls direct current input of each module through a power supply bus, and particularly, through cooperation with work of the IPMB bus, on-off of power supply DC +12V of a single module after a single point fault is realized.
Preferably, the first management control host module adopts a loongson 3a3000+7a1000 architecture, carries a Jingjia micro JM7200 display card, selects a megaly innovative GD32F450 as a BMC module, and outputs 4 paths of kilomega network 10000BASE-T through a PCIE network card WX1860 of a network communications company; the second management control host module adopts a Feiteng FT2000/4CPU, is connected with a Jingjia micro JM7200 display card and a PCIE network card WX1860 of a network communication company through a PCIE bridge chip in an expanding way, and selects a megaly innovative GD32F450 as a BMC module.
Preferably, the management control arbitration module adopts a loongson 2K1000 CPU, and the CPU and the BMC module GD32F450 are interconnected through a network switch SF 2507.
Preferably, after the chassis is powered on, the power module supplies power to each module output DC +12V, the management control arbitration module is started up first by default, the display and control output is set as the first management control host module in firmware, then heartbeats of the two management control host modules are monitored in real time, whether heartbeats of the two host modules are normal can be seen through a status indicator lamp in a host module debugging area, then hot backup is performed on system application, the running states of the two management control host modules are monitored in real time, and once a fault occurs, management control can be performed automatically.
Preferably, the whole device is interconnected by a VPX architecture bus, and the modules are interconnected by a power supply bus and an IPMB bus.
Preferably, the first management control host module adopts a loongson 3a3000+7a1000 architecture, a Jingjia micro JM7200 display card is onboard, a mega innovative GD32F450 is selected as a BMC module, and a 4-channel gigabit network 10000BASE-T is output through a PCIE network card WX1860 of a network communications company.
Preferably, the second management control host module adopts a FT2000/4CPU, is connected with a Jingjia micro JM7200 display card and a PCIE network card WX1860 of a netcom company through a PCIE bridge chip in an expanding way, and selects the megaly innovative GD32F450 as a BMC module.
Preferably, the management control arbitration module adopts a loongson 2K1000 CPU, and the CPU and the BMC module GD32F450 are interconnected through a network switch SF 2507.
The invention also provides an intelligent management control method realized by using the device, which comprises the following steps:
step 1, powering on a case, and supplying DC +12V to each module by a power supply module;
step 2, in the starting process of the arbitration module, in the firmware, the video and control of the first host module 1 are output by default;
step 3, the arbitration module judges whether the first management control host module has a heartbeat, if the first management control host module has the heartbeat, the step 4, the step 5 and the step 8 are sequentially executed, and if the first management control host module does not have the heartbeat, the step 6, the step 7 and the step 8 are sequentially executed;
step 5, the arbitration module records and monitors the application conditions of the two management control host modules in real time;
step 6, the arbitration module switches the video and the control to a second management control host module;
and 8, the subsequent arbitration module monitors the heartbeat of the two management control host modules in real time, and switches the video, the control and the application to the other management control host module once one management control host module has a fault.
(III) advantageous effects
Compared with the prior art, the core chip adopts an autonomous and controllable home-made design and is not influenced by forbidding; when the system is unattended, the arbitration module can monitor the heartbeat of the two host modules in real time to perform real-time monitoring management control, and all external display and control output are realized by the arbitration module; the two host modules only need to care about control calculation, managed tasks are centralized to the arbitration module, and the tasks are divided into modules, so that the failure rate is reduced; the two host modules adopt different domestic processor architectures, and can process different applications according to the difference of the processor architectures and the performance.
Drawings
FIG. 1 is a schematic block diagram of an intelligent management control device upon which a method of an embodiment of the invention is based;
FIG. 2 is a functional block diagram of a core module upon which the method of an embodiment of the present invention is based;
fig. 3 is a logic diagram of intelligent management control based on the method of the embodiment of the present invention.
Detailed Description
In order to make the objects, contents, and advantages of the present invention clearer, the following detailed description of the embodiments of the present invention will be made in conjunction with the accompanying drawings and examples.
The invention aims to solve the defects of the existing VPX framework domestic intelligent management control technology, in particular to solve the problems that a core hardware chip cannot realize domestic production or the performance is too low to meet the system requirements after the domestic production is realized.
The method of the present invention will be further described with reference to the schematic block diagram of the intelligent management control apparatus shown in fig. 1, the schematic block diagram of the core module shown in fig. 2, and the schematic block diagram of the intelligent management control logic shown in fig. 3.
As shown in fig. 1, the intelligent management control device of a home-made VPX architecture provided by the present invention selects two management control host modules that are redundant to each other, a management control arbitration module, two expansion modules, a power module and two host module debugging areas, the whole device is interconnected by a VPX architecture bus, the modules are interconnected by a power supply bus and an IPMB bus, and all core chips implement a home-made design.
The management control host module 1 is hereinafter referred to as a host module 1, adopts a loongson 3A3000+7A1000 framework, carries a Jingjia micro JM7200 display card, selects a megaly innovative GD32F450 as a BMC module, and outputs 4 paths of kilomega network 10000BASE-T through a PCIE network card WX1860 of a network communication company.
The management control host module 2 is hereinafter referred to as a host module 2, adopts a Feiteng FT2000/4CPU, is connected with a Jingjia micro JM7200 display card and a PCIE network card WX1860 of a network communication company through a PCIE bridge chip in an expanding way, and selects a megaly innovative GD32F450 as a BMC module.
The management control arbitration module is hereinafter referred to as an arbitration module, wherein a Loongson 2K1000 CPU is adopted, and the interconnection between the CPU and the BMC module GD32F450 is realized through a network switch SF 2507.
The two extension modules, wherein the extension module 1 is compatible with the point definition design of the host module, and when the two host modules have problems, the host module 3 can be extended to continue management and control work; the expansion module 2 is compatible with the point definition design of the arbitration module, and when the arbitration module fails, a new arbitration module can be inserted into the expansion module 2 to continue working.
The power supply module controls the direct current input of each module through the power supply bus, specifically, the power supply module realizes the on-off of the single module power supply DC +12V after single-point fault by matching with the work of the IPMB bus.
In the host module debugging area, the power indicator light indicates the DC +12V power-on condition of the corresponding host module, the status indicator light indicates whether the working state of the corresponding host module is normal or not, the reset switch can realize hard reset of a CPU of the corresponding host module, and the hard open switch can realize display and control output of the corresponding host module on the premise that the arbitration module does not work.
As shown in fig. 2, the host module 1 adopts a loongson 3a3000+7a1000 architecture, carries a civic JM7200 display card, selects megaly innovative GD32F450 as a BMC module, and outputs 4 gigabit network 10000BASE-T through a PCIE network card WX1860 of a network communications company. The host module 2 adopts a FT2000/4CPU, is connected with a Jingjia micro JM7200 display card and a PCIE network card WX1860 of a network communication company through a PCIE bridge chip in an expanding way, and selects a megaly innovative GD32F450 as a BMC module. The arbitration module adopts a Loongson 2K1000 CPU, and realizes the interconnection of the CPU and the BMC module GD32F450 through a network switch SF 2507. The arbitration module receives GPIO heartbeat signals of the two host computer modules to detect the working states of the two host computer modules; receiving HDMI/DVI video signals and USB control signals of the two host modules, and switching and outputting display and control through judging the working state; the arbitration management of the two host modules is realized through the serial port UART and the 1000 gigabit Ethernet Internet with the BASE-T.
As shown in fig. 3, after the chassis is powered on, the power module outputs DC +12V power to each module, the arbitration module is first started by default, the display and control output is set as the host module 1 in the firmware, then the heartbeats of the two host modules are monitored in real time, and whether the heartbeats of the two host modules are normal can be seen through the status indicator lamp in the host module debugging area. And then, carrying out hot backup on the system application, monitoring the running states of the two host modules in real time, and automatically carrying out management control once a fault occurs.
The specific intelligent management control steps realized by the device are as follows:
step 1, powering on a case, and supplying DC +12V to each module by a power supply module;
step 2, in the starting process of the arbitration module, in the firmware, the video and the control of the host module 1 are output by default;
step 3, the arbitration module judges whether the host module 1 has heartbeat, if the host module 1 has heartbeat, the step 4, the step 5 and the step 8 are sequentially executed, otherwise, the step 6, the step 7 and the step 8 are sequentially executed;
step 5, the arbitration module records and monitors the application conditions of the two host modules in real time;
step 6, the arbitration module switches the video and the control to the host module 2;
and 8, the subsequent arbitration module monitors the heartbeat of the two host modules in real time, and once one host module has a fault, the video, the control and the application need to be switched to the other host module.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The intelligent management control device of a homemade VPX framework is characterized by comprising two management control host modules which are redundant and backup with each other, a management control arbitration module, two expansion modules and two host module debugging areas;
the management control arbitration module is used for receiving GPIO heartbeat signals of the two management control host computer modules to detect the working states of the two management control host computer modules; receiving HDMI/DVI video signals and USB control signals of the two management control host modules, and switching and outputting display and control through judging the working state; realizing arbitration management of two management control host modules through a serial port UART and an internet of 1000BASE-T gigabit Ethernet;
the first expansion module of the two expansion modules is compatible with the point definition design of the two management control host modules, and when the two management control host modules have problems, the third management control host module can be expanded to continue management control work; the second expansion module is compatible with the point definition design of the management control arbitration module, and when the management control arbitration module fails, a new management control arbitration module can be inserted into the second expansion module to continue working;
in the host module debugging area, the power indicator light indicates the DC +12V power-on condition of the corresponding management control host module, the status indicator light indicates whether the working state of the corresponding management control host module is normal or not, the reset switch realizes the hard reset of the CPU of the corresponding management control host module, and the hard switch realizes the display, control and output of the corresponding management control host module on the premise that the management control arbitration module does not work.
2. The apparatus according to claim 1, wherein the apparatus further comprises a power module, wherein the power module controls the DC input of each module through the power supply bus, and particularly, the power module is configured to control the single module to supply DC +12V after a single point of failure by cooperating with the operation of the IPMB bus.
3. The device of claim 2, wherein the first management control host module adopts a loongson 3a3000+7a1000 architecture, a Jingjia micro JM7200 display card is onboard, a megainnovative GD32F450 is selected as a BMC module, and a PCIE network card WX1860 of a network communications company is used for outputting 4 paths of gigabit network 10000 BASE-T; the second management control host module adopts a Feiteng FT2000/4CPU, is connected with a Jingjia micro JM7200 display card and a PCIE network card WX1860 of a network communication company through a PCIE bridge chip in an expanding way, and selects a megaly innovative GD32F450 as a BMC module.
4. The apparatus as claimed in claim 2, wherein the management control arbitration module employs a loongson 2K1000 CPU, and the CPU and the BMC module GD32F450 are interconnected through a network switch SF 2507.
5. The apparatus of claim 2, wherein after the chassis is powered on, the power module supplies DC +12V power to each module output, the management control arbitration module is first started by default, the display and control output is set as the first management control host module in firmware, then heartbeats of the two management control host modules are monitored in real time, whether heartbeats of the two host modules are normal can be seen through a status indicator lamp in a host module debugging area, then hot backup is performed on system applications, and the operating status of the two management control host modules is monitored in real time, and once a fault occurs, management control can be automatically performed.
6. The apparatus of claim 2, wherein the entire apparatus is interconnected using a VPX architecture bus, and the modules are interconnected via a power supply bus and an IPMB bus.
7. The device of claim 2, wherein the first management control host module adopts a Loongson 3A3000+7A1000 architecture, a Jingjia micro JM7200 display card is onboard, a megainnovative GD32F450 is selected as a BMC module, and a PCIE network card WX1860 of a network communications company is used for outputting 4 paths of gigabit network 10000 BASE-T.
8. The device of claim 2, wherein the second management control host module adopts a FT2000/4CPU, is connected with a Jingjia micro JM7200 video card and a PCIE network card WX1860 of a netcom company through a PCIE bridge chip extension, and selects a megainnovative GD32F450 as a BMC module.
9. The apparatus as claimed in claim 2, wherein the management control arbitration module employs loongson 2K1000 CPU, and the CPU and BMC module GD32F450 are interconnected through network switch SF 2507.
10. An intelligent management control method implemented by the apparatus according to any one of claims 2 to 9, comprising the steps of:
step 1, powering on a case, and supplying DC +12V to each module by a power supply module;
step 2, in the starting process of the arbitration module, in the firmware, the video and control of the first host module 1 are output by default;
step 3, the arbitration module judges whether the first management control host module has a heartbeat, if the first management control host module has the heartbeat, the step 4, the step 5 and the step 8 are sequentially executed, and if the first management control host module does not have the heartbeat, the step 6, the step 7 and the step 8 are sequentially executed;
step 4, starting the main application of the first management control host module, and informing the second management control host module to start the same main application through the interconnection network;
step 5, the arbitration module records and monitors the application conditions of the two management control host modules in real time;
step 6, the arbitration module switches the video and the control to a second management control host module;
step 7, the BMC module on the arbitration module resets the first management control host module through the IPMB bus, and the second management control host module starts the main application;
and 8, the subsequent arbitration module monitors the heartbeat of the two management control host modules in real time, and switches the video, the control and the application to the other management control host module once one management control host module has a fault.
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Cited By (1)
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| CN115361600A (en) * | 2022-08-02 | 2022-11-18 | 天津津航计算技术研究所 | Kilomega network switch device |
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