CN113625624A - Universal substrate management control system and control method - Google Patents
Universal substrate management control system and control method Download PDFInfo
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- CN113625624A CN113625624A CN202110866229.3A CN202110866229A CN113625624A CN 113625624 A CN113625624 A CN 113625624A CN 202110866229 A CN202110866229 A CN 202110866229A CN 113625624 A CN113625624 A CN 113625624A
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- 230000007613 environmental effect Effects 0.000 claims description 4
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- 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
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
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Abstract
The invention discloses a universal base plate management control system, which comprises a basic parameter setting unit, a basic parameter setting unit and a base parameter setting unit, wherein the basic parameter setting unit is used for setting basic parameter information in the system; the power supply time sequence management unit is used for finishing power-on sequence setting and power-on state query of various onboard power supplies; the electric parameter acquisition unit is used for acquiring real-time values of onboard various electric parameters; the board card environment parameter acquisition unit is used for acquiring the environment parameters of the board card; the board state alarm setting unit is used for setting board state alarm enabling and board state alarm parameters; the board card abnormal log storage function is used for board card abnormal log storage enabling setting and board card abnormal log storage setting.
Description
Technical Field
The invention relates to a universal base plate management control system and a control method, belonging to the technical field of network communication.
Background
The substrate management control system is used for completing power supply power-on time sequence management, electric parameter (voltage, current, power and the like) and board environment parameter (temperature, humidity and the like) real-time value and state acquisition, reference clock selection and the like of a complex board, and completing remote control and state and parameter information reporting of the board through an external control bus, such as an intelligent interface management bus (IPMB), so that the management requirement of the system is met, and the reliability of the system is improved.
The development of the board cards of the current companies is more and more complex, and the types of the new board cards are more and more. A board card simultaneously comprises various processors such as a CPU, an MCU, a DSP, an FPGA, a GPU and the like, and various functional chips such as an ADC, a DAC and the like. So many chip types result in an unusually complex on-board management function. Meanwhile, due to the increase of the types of newly-researched board cards, the situation of repeated development of the substrate management control system is serious, a large amount of manpower, material resources and financial resources are wasted, and the later-stage management and maintenance are not facilitated. Therefore, a general substrate control system is urgently needed to solve these problems.
The existing substrate control system in the industry at present is too simple in function and cannot meet the substrate management control requirements of companies; or the functions are too complex, so that the cost of the substrate management control system is high; or the expansibility and the portability are poor, and the better universality cannot be met.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a universal baseboard management control system which has the advantages of good expansibility, strong portability, practical service functions and strong universality.
In order to achieve the purpose, the invention is realized by adopting the following technical scheme:
in a first aspect, the present invention provides a universal baseboard management control system and a control method, including:
the basic parameter setting unit is used for setting basic parameter information in the system;
the power supply time sequence management unit is used for finishing power-on sequence setting and power-on state query of various onboard power supplies;
the electric parameter acquisition unit is used for acquiring real-time values of onboard various electric parameters;
the board card environment parameter acquisition unit is used for acquiring the environment parameters of the board card;
the board state alarm setting unit is used for setting board state alarm enabling and board state alarm parameters;
and the board card abnormal log storage unit is used for storing and enabling the board card abnormal log and storing and setting the board card abnormal log.
Further, the basic parameter setting unit includes:
the system enables the setting module, is used for controlling the base plate and managing whether the control system is started;
the system ID information setting module is used for finishing the ID information setting of the base board management control system;
the remote control system ID setting module is used for completing the ID information setting of the remote control system to be connected with the base board management control system;
and the remote control bus interface protocol type selection module is used for completing protocol selection for communication between the substrate control system and the remote control system.
Furthermore, the system ID information setting module and the remote control system ID setting module are provided with a manual setting mode and an automatic setting mode when information setting is carried out.
Further, the real-time values of the onboard various electrical parameters include: voltage value, output current value, output power value of each power supply.
Further, the environmental parameters of the board card include: the temperature value of the key node in the board card, and the temperature value and the humidity value outside the board card.
Further, the board state alarm enable setting is used for controlling whether the board state alarm function is enabled or not, and the board state alarm parameter setting is used for completing the setting of board state alarm parameters, including the number of the alarm parameters, the type of the alarm parameters, the threshold of the alarm parameters, and the triggering mode of the alarm parameters.
Further, the board card abnormal log storage enabling setting is used for controlling whether a board card abnormal log storage function is started or not, and the board card abnormal log storage setting is used for finishing board card abnormal log storage parameter setting, including storage log address space setting, storage log number setting and storage log overflow setting.
In a second aspect, the present invention provides a hardware interface of the above generic baseboard management control system, including: the system comprises a remote control bus hardware interface, a power supply time sequence management hardware interface, an electrical parameter acquisition hardware interface, an environment parameter acquisition hardware interface and a board card abnormal log storage hardware interface.
In a third aspect, the present invention provides a method for controlling generic baseboard management, which is applied to a generic baseboard management control system, and the method includes the following steps:
setting basic parameter information in the system;
setting the sequence of the power-on of various board-mounted power supplies and inquiring the power-on state;
acquiring real-time values of onboard various electrical parameters;
acquiring environmental parameters of a board card;
setting board state alarm enabling and board state alarm parameters;
setting the storage and enabling of board card abnormal logs and setting the storage of board card abnormal logs.
Further, the basic parameter information includes: system enable information, system ID information, and remote control system ID information, remote control bus interface protocol type selection information.
Compared with the prior art, the invention has the following beneficial effects:
the invention provides a universal substrate management control system and a control method, which have more perfect functions by providing a system basic parameter setting function, a power supply time sequence management function, an electric parameter acquisition function, a board card environment parameter acquisition function, a board card state alarm setting function and a board card abnormal log storage function.
Drawings
Fig. 1 is a system structure diagram of a generic baseboard management control system according to an embodiment of the present invention;
fig. 2 is a flowchart of a method for controlling generic baseboard management according to an embodiment of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example 1
As shown in fig. 1, the present embodiment provides a universal baseboard management control system, which includes six parts: the system comprises a basic parameter setting function, a power supply time sequence management function, an electric parameter acquisition function, a board card environment parameter acquisition function, a board card state alarm setting function and a board card abnormal log storage function.
The basic system parameter setting function mainly comprises four functions of system enabling setting, system ID information setting, remote control system ID setting and remote control bus interface protocol type selection. The system enable setting function is used for controlling whether the baseboard management control system is enabled or not. The system ID information setting function is used for completing the ID information setting of the base board management control system, and the ID information setting function can be manually set or automatically set by a system ID setting algorithm. The ID setting function of the remote control system is used for completing the ID information setting of the remote control system to be connected with the base board management control system, and the ID information setting function can be manually set or automatically set by an ID information searching algorithm of the remote control system. And the remote control bus interface protocol type selection function is used for completing the protocol selection used for the communication between the substrate control system and the remote control system.
The power supply time sequence management function is used for completing power-on sequence setting and power-on state query functions of various onboard power supplies. The function can set the number of power supplies needed to complete the time sequence control, the number of power supplies needed to inquire the power-on state and the power-on dependency relationship of each power supply.
The electric parameter acquisition function is used for acquiring real-time values of various onboard electric parameters, including voltage values, output current values, output power values and the like of various power supplies. The function may set the number of acquired electrical parameters, the kind of each electrical parameter (voltage value, current value, and power value).
The board card environment parameter acquiring function is used for acquiring environment parameters of the board card, and the environment parameters comprise a temperature value of a key node in the board card, a temperature value and a humidity value outside the board card and the like.
The board state alarm setting function mainly comprises two functions of board state alarm enabling setting and board state alarm parameter setting. And the board state alarm enabling setting function is used for controlling whether the board state alarm function is started or not. The board state alarm parameter setting function is used for setting board state alarm parameters, and the setting function comprises four aspects of the number of the alarm parameters, the types of the alarm parameters, the threshold values of the alarm parameters, the triggering modes of the alarm parameters and the like.
The board card abnormal log storage function mainly comprises two functions of board card abnormal log storage enabling setting and board card abnormal log storage setting. And the board card abnormal log storage enabling setting function is used for controlling whether the board card abnormal log storage function is started or not. The board card abnormal log storage setting function is used for completing board card abnormal log storage parameter setting and comprises three aspects of log storage address space setting, log storage number setting and log storage overflow setting.
The software function of the universal baseboard management control system adopts C language as programming language, and all functions are realized on an embedded operating system through a multithreading technology. The six software functions are realized by one thread respectively, and all the threads are scheduled by an operating system.
Example 2
The present embodiment provides a hardware interface of the above-mentioned generic baseboard management control system, which mainly includes five parts: the system comprises a remote control bus hardware interface, a power supply time sequence management hardware interface, an electrical parameter acquisition hardware interface, an environment parameter acquisition hardware interface and a board card abnormal log storage hardware interface.
The remote control bus hardware interface comprises an I2C interface, an SPI interface and a CAN interface, and the I2C interface is selected by default. The on-board I2C interface does not need to provide pull-up resistors, which are provided by the backplane. The CAN interface on the board card does not need to provide a terminating resistor, and the terminating resistor is provided by the backboard.
The power timing management hardware interface comprises two parts: a power enable hardware interface and a power state acquisition hardware interface. The power supply enabling hardware interface is an output interface, 16 paths of TTL signals are output externally and are connected to enabling pins of corresponding power supply chips or modules, and the requirement of power supply time sequence is met through the sequence of power supply enabling. The power state acquisition hardware interface is an input interface, 16 paths of TTL signals are input externally, and the signals come from a PG pin of a power chip or module. If no PG pin exists, a PG signal is obtained through the voltage division of the power supply output voltage.
The electrical parameter acquisition hardware interface comprises 16 voltage acquisition hardware interfaces and 16 current acquisition hardware interfaces. The voltage acquisition hardware interface is realized by the principle that each voltage to be acquired obtains a voltage with a proper range in a voltage division mode, sequentially selects the voltages through a plurality of analog switches, performs analog-to-digital conversion through a single-channel ADC chip, and finally calculates a corresponding original voltage value in a software mode. The current acquisition hardware interface implementation principle is that each current path to be acquired is serially connected with a Hall current sensor with a proper range to realize I/V conversion, multiple analog switches are sequentially selected, a single-channel ADC chip is used for analog-to-digital conversion, and finally, a corresponding original current value is calculated in a software mode. The power acquisition does not design a hardware interface independently, and the power acquisition is obtained by acquiring data through corresponding voltage and current interfaces and then calculating through a mathematical mode.
The environment parameter acquisition hardware interface is an I2C interface, namely, the temperature value and the humidity value are both obtained by a sensor with an I2C interface, and a plurality of sensors are mounted on the same I2C bus.
The card board exception log storage hardware interface is an I2C interface, namely, the selected log storage chip is provided with an I2C interface.
The implementation mode of the remote control bus hardware interface in the hardware interface of the universal base plate management control system is as follows: the I2C interface chip is TCA9511A chip of TI company. The SPI interface chip adopts an ADuM3150 chip of ADI company. The CAN interface chip adopts a TCAN4550 chip of TI company.
The implementation mode of a power supply time sequence management hardware interface in a hardware interface of a universal substrate management control system is as follows: the input and output functions of TTL signals are realized through an SN74LVC164245 chip of TI company.
An implementation manner of an electrical parameter acquisition hardware interface in a hardware interface of a universal baseboard management control system is as follows: the 16-path analog switch adopts an ADG706 chip of ADI company; the single-channel ADC chip selects an ADS8689 chip of TI company; the hall current sensor uses a CC6920 chip, all in core.
An implementation manner of an environment parameter acquisition hardware interface in a hardware interface of a universal baseboard management control system is as follows: the temperature sensor of the I2C interface adopts a TMP102 chip of TI company; the humidity sensor of the I2C interface adopts an AHT20 chip of Olympic company.
A realization mode of a board card exception log storage hardware interface in a hardware interface of a universal baseboard management control system is as follows: the memory chip of the I2C interface adopts an AT24C256 chip of Microchip company.
Example 3
As shown in fig. 2, the present embodiment provides a method for controlling generic baseboard management, which is applied to a generic baseboard management control system, and the method includes the following steps:
setting basic parameter information in the system;
setting the sequence of the power-on of various board-mounted power supplies and inquiring the power-on state;
acquiring real-time values of onboard various electrical parameters;
acquiring environmental parameters of a board card;
setting board state alarm enabling and board state alarm parameters;
setting the storage and enabling of board card abnormal logs and setting the storage of board card abnormal logs.
The basic parameter information includes: system enable information, system ID information, and remote control system ID information, remote control bus interface protocol type selection information.
Example 4
The present embodiment provides a structural design of a universal baseboard management control system, which mainly includes two parts: the structural form between the circuit running the universal baseboard management control system and other managed circuits and the connector type used for realizing the structural relation.
In the structural design of a universal base plate management control system, a structural form of 'core plate + carrier plate' is adopted between a circuit running the universal base plate management control system and other managed and controlled circuits, namely, a circuit board is separately designed for the circuit running the universal base plate management control system and is called as a core plate; operating other managed and controlled circuits to independently design a circuit board called a carrier board; the core board and the carrier board are interconnected through the connector to complete management and control.
The connector type adopted for realizing the specific structural form in the structural design of the universal substrate management control system is a FLEXIBLE STACKING type connector of SAMTEC company, and a core board is provided with a plug, and the model of the plug is BSH-050-01-L-D-A; the carrier plate mounting socket is BTH-050-01-F-D-A in model.
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. A universal baseboard management control system is characterized by comprising:
the basic parameter setting unit is used for setting basic parameter information in the system;
the power supply time sequence management unit is used for finishing power-on sequence setting and power-on state query of various onboard power supplies;
the electric parameter acquisition unit is used for acquiring real-time values of onboard various electric parameters;
the board card environment parameter acquisition unit is used for acquiring the environment parameters of the board card;
the board state alarm setting unit is used for setting board state alarm enabling and board state alarm parameters;
and the board card abnormal log storage unit is used for storing and enabling the board card abnormal log and storing and setting the board card abnormal log.
2. The system according to claim 1, wherein the basic parameter setting unit comprises:
the system enables the setting module, is used for controlling the base plate and managing whether the control system is started;
the system ID information setting module is used for finishing the ID information setting of the base board management control system;
the remote control system ID setting module is used for completing the ID information setting of the remote control system to be connected with the base board management control system;
and the remote control bus interface protocol type selection module is used for completing protocol selection for communication between the substrate control system and the remote control system.
3. The system of claim 2, wherein the system ID information setting module and the remote control system ID setting module are configured to set a manual setting mode and an automatic setting mode when setting information.
4. The universal baseboard management control system of claim 1, wherein the real-time values of the on-board electrical parameters comprise: voltage value, output current value, output power value of each power supply.
5. The system according to claim 1, wherein the environment parameters of the board card include: the temperature value of the key node in the board card, and the temperature value and the humidity value outside the board card.
6. The system according to claim 1, wherein the board status alarm enable setting is used to control whether a board status alarm function is enabled, and the board status alarm parameter setting is used to complete the setting of board status alarm parameters, including the number of alarm parameters, the type of alarm parameters, the threshold of alarm parameters, and the triggering mode of alarm parameters.
7. The system according to claim 1, wherein the board exception log storage enable setting is used to control whether a board exception log storage function is enabled, and the board exception log storage setting is used to complete board exception log storage parameter settings, including a storage log address space setting, a storage log number setting, and a storage log overflow setting.
8. A hardware interface of a universal baseboard management control system according to any one of claims 1 to 7, comprising: the system comprises a remote control bus hardware interface, a power supply time sequence management hardware interface, an electrical parameter acquisition hardware interface, an environment parameter acquisition hardware interface and a board card abnormal log storage hardware interface.
9. A universal base plate management control method is applied to a universal base plate management control system and is characterized by comprising the following steps:
setting basic parameter information in the system;
setting the sequence of the power-on of various board-mounted power supplies and inquiring the power-on state;
acquiring real-time values of onboard various electrical parameters;
acquiring environmental parameters of a board card;
setting board state alarm enabling and board state alarm parameters;
setting the storage and enabling of board card abnormal logs and setting the storage of board card abnormal logs.
10. The method according to claim 9, wherein the basic parameter information includes: system enable information, system ID information, and remote control system ID information, remote control bus interface protocol type selection information.
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| CN202110866229.3A CN113625624A (en) | 2021-07-29 | 2021-07-29 | Universal substrate management control system and control method |
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| CN202110866229.3A CN113625624A (en) | 2021-07-29 | 2021-07-29 | Universal substrate management control system and control method |
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Application publication date: 20211109 |