CN111124803A - Method and device for controlling state of indicator light and computer readable storage medium - Google Patents
Method and device for controlling state of indicator light and computer readable storage medium Download PDFInfo
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- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3055—Monitoring arrangements for monitoring the status of the computing system or of the computing system component, e.g. monitoring if the computing system is on, off, available, not available
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- G—PHYSICS
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/32—Monitoring with visual or acoustical indication of the functioning of the machine
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Abstract
A control method, a device and a computer readable storage medium for indicating lamp states comprise the following steps: the logic control chip judges whether the hardware equipment is plugged or unplugged according to the in-place information of the hardware equipment; and when the hardware equipment is plugged, acquiring the state of the hardware equipment, and controlling the state of the corresponding indicator lamp based on the acquired state of the hardware equipment. The state of the hardware equipment directly acquired by the logic control chip is the latest state of the hardware equipment, so that the state of the corresponding indicator light can be controlled in real time inevitably according to the state, and the user experience is improved.
Description
Technical Field
The present disclosure relates to device control technologies, and more particularly, to a method and an apparatus for controlling a status of an indicator light, and a computer-readable storage medium.
Background
The logic control chip (including a Complex Programmable Logic Device (CPLD) and a Field Programmable Gate Array (FPGA) chip) is used for controlling the power-up and power-down sequence control, communication control, key detection, fan speed control, Small Form Plug (SFP) lighting control and serial port switching, Basic Input Output System (BIOS) switching, bidirectional two-wire synchronous serial bus (I2C) multi-master and multi-slave communication, lamp panel control, fault detection protection, etc. of the whole switch in a switch System, and when the state of hardware equipment in the switch changes, the logic control chip is reflected by an indicator lamp of a lamp panel indicator System.
In the related art, the BMC and an Operating System (OS) control information update of a register, and a logic control chip acquires a hardware device status from information stored in the register and then controls an indicator light status based on the acquired hardware device status.
However, since the speed of updating information by the BMC and the OS control register is slow, often when the hardware device in the switch is plugged, the logic control chip cannot acquire the state of the new hardware device in time, and then controls the state of the corresponding indicator light, thereby affecting user experience.
Disclosure of Invention
The application provides a control method and device for indicating lamp states and a computer readable storage medium, which can control the states of indicating lamps in real time, so that user experience is improved.
The application provides a control method of an indicator lamp state, which comprises the following steps:
the logic control chip judges whether the hardware equipment is plugged or unplugged according to the in-place information of the hardware equipment;
and when the hardware equipment is plugged, the logic control chip acquires the state of the hardware equipment and controls the state of the corresponding indicator lamp based on the acquired state of the hardware equipment.
The logic control chip acquires the state of the hardware equipment, and controls the state of the corresponding indicator lamp based on the acquired state of the hardware equipment, and the method further comprises the following steps:
when the register is detected to be refreshed, the logic control chip acquires the state of the hardware equipment from the register and controls the state of the corresponding indicator light based on the acquired state of the hardware equipment.
The logic control chip obtains the state of the hardware equipment, and controls the state of the corresponding indicator light based on the obtained state of the hardware equipment, and simultaneously, the logic control chip further comprises: timing; the logic control chip acquires the state of the hardware equipment, and controls the state of the corresponding indicator lamp based on the acquired state of the hardware equipment, and the method further comprises the following steps:
and when the timing time reaches the preset time, the logic control chip acquires the state of the hardware equipment from the register and controls the state of the corresponding indicator lamp based on the acquired state of the hardware equipment.
The hardware device includes: a power supply and a fan; the states include: a bit state and a power state.
The logic control chip comprises: complex Programmable Logic Devices (CPLDs) and Field Programmable Gate Arrays (FPGAs).
The present application further provides a logic control chip, including:
the judging module is used for judging whether the hardware equipment is plugged or unplugged according to the in-place information of the hardware equipment;
and the processing module is used for acquiring the state of the hardware equipment when the hardware equipment is plugged and unplugged, and controlling the state of the corresponding indicator lamp based on the acquired state of the hardware equipment.
The processing module is further configured to obtain the state of the hardware device from the register, and control the state of the corresponding indicator light based on the obtained state of the hardware device.
The processing module is also used for timing;
and the processing module is further used for acquiring the state of the hardware equipment from the register when the timing time reaches the preset time, and controlling the state of the corresponding indicator lamp based on the acquired state of the hardware equipment.
The application also provides a controlling means of pilot lamp state, includes: a processor and a memory, wherein the memory has stored therein the following commands executable by the processor:
judging whether the hardware equipment is plugged or unplugged according to the in-place information of the hardware equipment;
and when the hardware equipment is plugged, acquiring the state of the hardware equipment, and controlling the state of the corresponding indicator lamp based on the acquired state of the hardware equipment.
The present application further provides a computer-readable storage medium having stored thereon computer-executable instructions for performing the steps of:
judging whether the hardware equipment is plugged or unplugged according to the in-place information of the hardware equipment;
and when the hardware equipment is plugged, acquiring the state of the hardware equipment, and controlling the state of the corresponding indicator lamp based on the acquired state of the hardware equipment.
Compared with the prior art, this application includes: the logic control chip judges whether the hardware equipment is plugged or unplugged according to the in-place information of the hardware equipment; and when the hardware equipment is plugged, acquiring the state of the hardware equipment, and controlling the state of the corresponding indicator lamp based on the acquired state of the hardware equipment. The state of the hardware equipment directly acquired by the logic control chip is the latest state of the hardware equipment, so that the state of the corresponding indicator light can be controlled in real time inevitably according to the state, and the user experience is improved.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the application. Other advantages of the application may be realized and attained by the instrumentalities and combinations particularly pointed out in the specification, claims, and drawings.
Drawings
The accompanying drawings are included to provide an understanding of the present disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the examples serve to explain the principles of the disclosure and not to limit the disclosure.
Fig. 1 is a schematic flowchart of a method for controlling a status of an indicator light according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a logic control chip according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a control system for indicating a status of a lamp according to an embodiment of the present disclosure.
Detailed Description
The present application describes embodiments, but the description is illustrative rather than limiting and it will be apparent to those of ordinary skill in the art that many more embodiments and implementations are possible within the scope of the embodiments described herein. Although many possible combinations of features are shown in the drawings and discussed in the detailed description, many other combinations of the disclosed features are possible. Any feature or element of any embodiment may be used in combination with or instead of any other feature or element in any other embodiment, unless expressly limited otherwise.
The present application includes and contemplates combinations of features and elements known to those of ordinary skill in the art. The embodiments, features and elements disclosed in this application may also be combined with any conventional features or elements to form a unique inventive concept as defined by the claims. Any feature or element of any embodiment may also be combined with features or elements from other inventive aspects to form yet another unique inventive aspect, as defined by the claims. Thus, it should be understood that any of the features shown and/or discussed in this application may be implemented alone or in any suitable combination. Accordingly, the embodiments are not limited except as by the appended claims and their equivalents. Furthermore, various modifications and changes may be made within the scope of the appended claims.
Further, in describing representative embodiments, the specification may have presented the method and/or process as a particular sequence of steps. However, to the extent that the method or process does not rely on the particular order of steps set forth herein, the method or process should not be limited to the particular sequence of steps described. Other orders of steps are possible as will be understood by those of ordinary skill in the art. Therefore, the particular order of the steps set forth in the specification should not be construed as limitations on the claims. Further, the claims directed to the method and/or process should not be limited to the performance of their steps in the order written, and one skilled in the art can readily appreciate that the sequences may be varied and still remain within the spirit and scope of the embodiments of the present application.
The embodiment of the application provides a control method for indicating lamp states, as shown in fig. 1, the method includes:
In one illustrative example, a hardware device comprises: power supply PSU and FAN.
In an exemplary embodiment, the logic control chip may scan the hardware device at preset intervals to obtain in-place information of the hardware device, and then determine whether the hardware device is plugged or unplugged according to the obtained in-place information.
And 102, when the hardware equipment is plugged or unplugged, the logic control chip acquires the state of the hardware equipment and controls the state of the corresponding indicator lamp based on the acquired state of the hardware equipment.
In one illustrative example, the respective indicator light refers to: and the indicating lamp corresponds to the hardware equipment with the plugging condition.
In one illustrative example, the states include: a bit state and a power state.
In an exemplary embodiment, the acquiring speed of the hardware device state of the logic control chip is fast, so that the logic control chip directly acquires the state of the hardware device by itself, that is, the state of the corresponding indicator light can be controlled based on the acquired state of the hardware device.
In an exemplary embodiment, after the logic control chip obtains the status of the hardware device and controls the status of the corresponding indicator light based on the obtained status of the hardware device, the method further includes:
when the register is detected to be refreshed, the logic control chip acquires the state of the hardware equipment from the register and controls the state of the corresponding indicator light based on the acquired state of the hardware equipment.
In an illustrative example, the register flush is performed by the BMC or the OS.
In an exemplary embodiment, the logic control chip obtains the state of the hardware device from the register in a manner that is capable of obtaining more states of the hardware device, such as the rotation speed and the feedback information of the hardware device, than a manner that the logic control chip directly obtains the state of the hardware device, so that when a register refresh is detected, the logic control chip switches to obtain the state of the hardware device from the register and controls the state of the corresponding indicator light based on the obtained state of the hardware device.
In an exemplary embodiment, the logic control chip, while acquiring the status of the hardware device and controlling the status of the corresponding indicator light based on the acquired status of the hardware device, further includes: and (6) timing.
The logic control chip acquires the state of the hardware equipment, and controls the state of the corresponding indicator lamp based on the acquired state of the hardware equipment, and the method further comprises the following steps:
and when the timing time reaches the preset time, the logic control chip acquires the state of the hardware equipment from the register and controls the state of the corresponding indicator lamp based on the acquired state of the hardware equipment.
In an exemplary embodiment, in order to avoid a vulnerability that a logic control chip is always in a state of self-acquiring hardware equipment due to the fact that an OS or a BMC cannot sense the vulnerability and cannot refresh a register so as to cause the logic control chip to be in the state of self-acquiring the hardware equipment, the logic control chip sets a timing function, starts the timing function to start timing while acquiring the state of the hardware equipment and controlling the state of a corresponding indicator light based on the acquired state of the hardware equipment, and when the timing time reaches a preset time, the logic control chip is forced to switch back to the state of acquiring the hardware equipment from the register and controls the state of the corresponding indicator light based on the acquired state of the hardware equipment; the timing function can be realized by a built-in timer.
In one illustrative example, a logic control chip includes: CPLD and FPGA.
According to the control method for the states of the indicator lamps, the states of the hardware equipment directly acquired by the logic control chip are the latest states of the hardware equipment, so that the states of the corresponding indicator lamps can be controlled in real time inevitably according to the states, and user experience is improved.
An embodiment of the present application further provides a logic control chip, as shown in fig. 2, where the logic control chip 2 includes:
the judging module 21 is configured to judge whether the hardware device is plugged or unplugged according to the in-place information of the hardware device.
And the processing module 22 is configured to acquire a state of the hardware device when the hardware device is plugged or unplugged, and control a state of the corresponding indicator light based on the acquired state of the hardware device.
In an exemplary embodiment, the processing module 22 is further configured to, when a register refresh is detected, obtain the status of the hardware device from the register, and control the status of the corresponding indicator light based on the obtained status of the hardware device.
In an exemplary embodiment, the processing module 22 is further configured to perform timing.
And the processing module 22 is further configured to, when the timed time reaches the preset time, acquire the state of the hardware device from the register, and control the state of the corresponding indicator light based on the acquired state of the hardware device.
In one illustrative example, a hardware device comprises: a power supply and a fan; the states include: a bit state and a power state.
In one illustrative example, a logic control chip includes: CPLD and FPGA.
According to the logic control chip provided by the embodiment of the application, because the directly acquired state of the hardware equipment is the latest state of the hardware equipment, the state of the corresponding indicator light can be necessarily controlled in real time according to the state, and therefore user experience is improved.
In practical applications, the determining module 21 and the Processing module 22 are implemented by a Central Processing Unit (CPU), a microprocessor Unit (MPU), a Digital Signal Processor (DSP), a Field Programmable Gate Array (FPGA), or the like, which are located in a logic control chip.
The embodiment of the present application further provides a control device for indicating a status of a lamp, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the computer program is executed by the processor, the processing of any one of the above methods is implemented.
Embodiments of the present application further provide a computer-readable storage medium, on which computer-executable instructions are stored, where the computer-executable instructions are used to execute the processing of any one of the methods described above.
An embodiment of the present application further provides a control system for indicating a status of a lamp, as shown in fig. 3, where the system 3 includes: fan module 31, power module 32, register 33, logic control chip 34 and lamp panel module 35.
The logic control chip 34 may obtain the in-place state and the power state of the fan module from the fan module 31, and the obtained state information may be recorded as: "FAN 01_ PRSNT _ N & PWRGD", "FAN 23_ PRSNT _ N & PWRGD", "FAN 45_ PRSNT _ N & PWRGD" … "FAN 89_ PRSNT _ N & PWRGD", wherein "01", "23", "45" … "89" correspond to specific FAN numbers, respectively; the logic control chip 34 may obtain the in-place status and the power status of the power module from the power module 32, and the obtained status information may be recorded as: "PSU 0_ PRSNT _ N & PWRGD" and "PSU 1PRSNT _ N & PWRGD", where "0" and "1" correspond to specific power source numbers, respectively.
The logic control chip 34 may further obtain the in-place state and the power state of the fan module from the register 33, where the obtained state information may be recorded as: "FAN _ REG 0" and "FAN _ REG 1"; acquiring the on-bit state and the power state of the power module from the register 33, and the acquired state information may be recorded as: "PSU _ REG 0" and "PSU _ REG 1".
There are three signals in the logic control chip 34, which are: the system comprises a SYS _ CLK, a SYS _ RST and a Waiting _ Time, wherein the SYS _ CLK is a system clock signal of the CPLD/FPGA and is used for driving the logic of the CPLD/FPGA; the reset signal of the SYS _ RST CPLD/FPGA is used for resetting the logic of the CPLD/FPGA; the 'Waiting _ Time' indicates that the CPLD/FPGA is forcibly switched to the maximum Waiting Time for controlling the FAN indicator lamp and the PSU lamp according to the register information.
The logic control chip 34 generates control information to control the state of the fan and the indicator light of the power supply according to the obtained state information of the fan and the power supply, and the generated control information of the fan can be written as: "FAN _ LED 0" and "FAN _ LED 1", the control information of the generated power supply can be written as: "PSU _ LED 0" and "PSU _ LED 1".
It will be understood by those of ordinary skill in the art that all or some of the steps of the methods, systems, functional modules/units in the devices disclosed above may be implemented as software, firmware, hardware, and suitable combinations thereof. In a hardware implementation, the division between functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component may have multiple functions, or one function or step may be performed by several physical components in cooperation. Some or all of the components may be implemented as software executed by a processor, such as a digital signal processor or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as is well known to those of ordinary skill in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, Digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can accessed by a computer. In addition, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media as known to those skilled in the art.
Claims (10)
1. A method of controlling the status of an indicator light, comprising:
the logic control chip judges whether the hardware equipment is plugged or unplugged according to the in-place information of the hardware equipment;
and when the hardware equipment is plugged, the logic control chip acquires the state of the hardware equipment and controls the state of the corresponding indicator lamp based on the acquired state of the hardware equipment.
2. The method of claim 1, wherein after the logic control chip obtains the status of the hardware device and controls the status of the corresponding indicator light based on the obtained status of the hardware device, the method further comprises:
when the register is detected to be refreshed, the logic control chip acquires the state of the hardware equipment from the register and controls the state of the corresponding indicator light based on the acquired state of the hardware equipment.
3. The control method according to claim 1, wherein the logic control chip acquires the state of the hardware device, and controls the state of the corresponding indicator light based on the acquired state of the hardware device, and further comprises: timing; the logic control chip acquires the state of the hardware equipment, and controls the state of the corresponding indicator lamp based on the acquired state of the hardware equipment, and the method further comprises the following steps:
and when the timing time reaches the preset time, the logic control chip acquires the state of the hardware equipment from the register and controls the state of the corresponding indicator lamp based on the acquired state of the hardware equipment.
4. The control method according to any one of claims 1 to 3, characterized in that the hardware device includes: a power supply and a fan; the states include: a bit state and a power state.
5. The control method according to any one of claims 1 to 3, wherein the logic control chip comprises: complex Programmable Logic Devices (CPLDs) and Field Programmable Gate Arrays (FPGAs).
6. A logic control chip, comprising:
the judging module is used for judging whether the hardware equipment is plugged or unplugged according to the in-place information of the hardware equipment;
and the processing module is used for acquiring the state of the hardware equipment when the hardware equipment is plugged and unplugged, and controlling the state of the corresponding indicator lamp based on the acquired state of the hardware equipment.
7. The logic control chip of claim 6, wherein the processing module is further configured to, when a register refresh is detected, obtain the status of the hardware device from the register, and control the status of the corresponding indicator light based on the obtained status of the hardware device.
8. The logic control chip of claim 6, wherein the processing module is further configured to perform timing;
and the processing module is further used for acquiring the state of the hardware equipment from the register when the timing time reaches the preset time, and controlling the state of the corresponding indicator lamp based on the acquired state of the hardware equipment.
9. A control device for indicating the status of a light, comprising: a processor and a memory, wherein the memory has stored therein the following commands executable by the processor:
judging whether the hardware equipment is plugged or unplugged according to the in-place information of the hardware equipment;
and when the hardware equipment is plugged, acquiring the state of the hardware equipment, and controlling the state of the corresponding indicator lamp based on the acquired state of the hardware equipment.
10. A computer-readable storage medium having computer-executable instructions stored thereon for performing the steps of:
judging whether the hardware equipment is plugged or unplugged according to the in-place information of the hardware equipment;
and when the hardware equipment is plugged, acquiring the state of the hardware equipment, and controlling the state of the corresponding indicator lamp based on the acquired state of the hardware equipment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911154256.7A CN111124803A (en) | 2019-11-22 | 2019-11-22 | Method and device for controlling state of indicator light and computer readable storage medium |
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| CN201911154256.7A CN111124803A (en) | 2019-11-22 | 2019-11-22 | Method and device for controlling state of indicator light and computer readable storage medium |
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| CN111679957A (en) * | 2020-05-28 | 2020-09-18 | 深圳市元征科技股份有限公司 | Indicator lamp control method and device, terminal equipment and storage medium |
| CN113127249A (en) * | 2021-04-16 | 2021-07-16 | 山东英信计算机技术有限公司 | Method and equipment for filtering transmission error signal |
| CN113671883A (en) * | 2021-08-25 | 2021-11-19 | 北京东土军悦科技有限公司 | Method and device for controlling switch indicator light, single chip microcomputer and storage medium |
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