CN111966534A - Communication equipment and communication system - Google Patents
Communication equipment and communication system Download PDFInfo
- Publication number
- CN111966534A CN111966534A CN202010737751.7A CN202010737751A CN111966534A CN 111966534 A CN111966534 A CN 111966534A CN 202010737751 A CN202010737751 A CN 202010737751A CN 111966534 A CN111966534 A CN 111966534A
- Authority
- CN
- China
- Prior art keywords
- module
- input
- hot
- chip
- communication device
- 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
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1415—Saving, restoring, recovering or retrying at system level
- G06F11/1441—Resetting or repowering
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Power Sources (AREA)
Abstract
The embodiment of the invention discloses a communication device, which comprises: business module, input/output module and enable module, wherein: the first end of the input/output module is connected with the first end of the enabling module, and the second end of the input/output module is externally connected with control equipment; the second end of the enabling module is connected with the service module; the input/output module is used for receiving a control signal sent by the control equipment and sending the control signal to the enabling module; the enabling module is used for receiving the control signal and controlling the service module to be powered off or powered on under the action of the control signal. The embodiment of the invention also discloses a communication system.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a communication device and a communication system.
Background
The existing rack-mounted communication system equipment usually designs independent service single disks according to the functions of each part, and each service single disk can realize hot restart to meet different requirements of customers. In the relative technology, under the condition that a service single disk fails and the technical problem cannot be solved through hot restart, equipment maintenance personnel are required to enter a machine room to realize cold restart of the service single disk by plugging and unplugging the service single disk; therefore, the problems that the intelligence is lower when the cold restart is carried out on the service single disk and the fault recovery time is longer in the relative technology exist.
Disclosure of Invention
In order to solve the above technical problem, embodiments of the present invention desirably provide a communication device and a communication system, which implement intellectualization of a service single-disk cold restart by a remote management function, thereby shortening a fault recovery time.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a communication device, the communication device comprising: business module, input/output module and enable module, wherein:
the first end of the input/output module is connected with the first end of the enabling module, and the second end of the input/output module is externally connected with control equipment;
the second end of the enabling module is connected with the service module;
the input/output module is used for receiving a control signal sent by the control equipment and sending the control signal to the enabling module;
the enabling module is used for receiving the control signal and controlling the service module to be powered off or powered on under the action of the control signal.
Optionally, the enabling module is further configured to control the service module to perform a restart operation under the action of the control signal under the condition of power failure.
Optionally, the communication device further includes: a power supply module, wherein:
and the power supply module is used for providing electric energy for the input and output module.
Optionally, the power supply module includes: a first hot-swap chip, wherein:
the second end of the first hot-plug chip is connected with the third end of the input/output module, and the first end of the first hot-plug chip is externally connected with a power supply;
the first hot-plug chip is used for providing electric energy for the input and output module.
Optionally, the third end of the first hot-plug chip is connected to the third end of the enable module;
the first hot plug chip is also used for providing electric energy for the enabling module.
Optionally, the power supply module further includes: a power converter, wherein:
the first end of the power converter is connected with the second end of the first hot-plug chip, and the second end of the power converter is connected with the third end of the input/output module;
the first hot-plug chip is used for outputting electric energy to the power converter;
the power converter is used for converting the electric energy provided by the first hot-plug chip to generate first electric energy and providing the first electric energy to the input/output module.
Optionally, the input/output module includes: an input-output expansion chip, wherein:
the first end of the input/output expansion chip is connected with the enabling module, and the second end of the input/output expansion chip is externally connected with the control equipment.
Optionally, the enabling module includes: a second hot-plug chip, wherein:
and the first end of the second hot-plug chip is connected with the input/output module, and the second end of the second hot-plug chip is connected with the service module.
Optionally, the first end of the second hot-plug chip is connected to the input/output module through an enable pin.
A communication system comprising at least two of the above communication devices.
The communication equipment and the communication system provided by the embodiment of the invention comprise a service module, an input/output module and an enabling module, wherein the input/output module receives a control signal sent by external control equipment and sends the control signal to the enabling module, so that the enabling module controls the service module to be powered off or powered on under the action of the control signal; instead of the relative technology, the equipment maintenance personnel are required to enter the machine room to plug and unplug the service single disk to realize the cold restart of the service single disk, so that the intellectualization of the cold restart of the service single disk is realized through the remote management function, and the fault recovery time is further shortened.
Drawings
Fig. 1 is a schematic structural diagram of a communication device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another communication device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of another communication device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a power supply module in a communication device according to an embodiment of the present invention;
fig. 5 is a schematic internal structure diagram of a communication device applied in a communication system according to an embodiment of the present invention;
fig. 6 is a schematic diagram of communication between a control device and a plurality of communication devices according to an embodiment of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
An embodiment of the present invention provides a communication device 100, as shown in fig. 1, where the communication device 100 includes: a service module 110, an input-output module 130 and an enabling module 120,
the first end of the input/output module 130 is connected with the first end of the enabling module 120, and the second end of the input/output module 130 is externally connected with the control device 200;
a second end of the enabling module 120 is connected with the service module 110;
the input and output module 130 is used for receiving the control signal sent by the control device 200 and sending the control signal to the enabling module 120;
and the enabling module 120 is configured to receive the control signal, and control the service module 110 to power off or power on under the control of the control signal.
The communication device in the embodiment of the present invention may be any communication device 100 with data processing capability, such as a server, a notebook computer, a desktop computer, or the like. In a feasible implementation manner, the communication device 100 may be an independent communication system device applied in a communication system, and may also be any service single disk in a rack-mounted communication system, and further, the communication device 100 may be a communication device 100 that implements an independent service function in a communication system, such as an optical amplifier service single disk, a switching service single disk, a multiplexing service single disk, a fan single disk, and the like. In the following other embodiments of the present invention, the communication device 100 is taken as an example of a service disk in a communication system.
It should be noted that, in a communication system, generally, 1 or 2 control panels, a power panel, a fan single panel, a service single panel, etc. are included, and if there are 2 control panels, 1 of them is used as a backup; the master control disk is used for managing each service single disk in the machine frame of the whole communication system.
It should be noted that the service module 110 may be formed by a functional chip in the communication device 100, and may be a functional module formed by a Micro Controller Unit (MCU), a Switch (Switch) and other chips, where the service module 110 is a functional Unit that specifically implements related service capabilities in the communication device 100, and if the communication device 100 is an optical amplifier service single disk, the service module 110 is a functional module that can implement an optical amplification function; when the communication device 100 is a single disc for exchanging services, the service module 110 is a functional module that can implement information exchange. In a possible implementation manner, the service module 110 may be specifically configured by a corresponding service circuit or a functional chip, and in other embodiments of the present invention, the configuration of the service module 110 is not limited at all.
The input/output module 130 is specifically a functional module on the communication device 100 and capable of implementing information interaction between the communication device 100 and the external control device 200. In a possible implementation manner, the second end of the input/output module 130 is connected to the control device 200, where the Interface connected to the second end may be a common communication Interface, such as an Interface of a two-wire synchronous Serial bus (IIC), a Serial Peripheral Interface (SPI), an Asynchronous Serial Interface (UART), or other communication interfaces. In a possible implementation manner, the Input/Output module 130 may be a functional chip or circuit with a communication interface to implement a communication connection between the communication device 100 and the control device 200, and further, the Input/Output module 130 may be an Input/Output (I/O) expansion chip with a communication interface. In other embodiments of the present invention, the specific configuration of the input/output module 130 is not limited at all.
It should be noted that the communication device 100 and the control device 200 are not limited to perform information interaction through the input/output module 130, that is, other communication links may be used for information interaction.
Wherein, two ends of the enabling module 120 are respectively connected to the input/output module 130 and the service module 110. In a possible implementation manner, it may be specifically that a circuit or a chip inside the enabling module 120 is connected to the input-output module 130 and the service module 110 through different functional pins, respectively.
The control signal sent by the control device 200 may be generated by the control device 200 directly based on the related operation, or may be generated by the communication device 100, for example, when the communication device 100 fails, a failure signal is sent to the control device 200 through the input/output module 130 or another communication module inside the communication device 100, the control device 200 receives the failure signal and generates a control signal, and the control signal is obtained through the input/output module 130 of the communication device 100 to control any functional module on the communication device 100, such as the enable module 120, the service module 110, and the like.
In a feasible implementation manner, the input/output module 130 obtains a control signal through information interaction with the external control device 200, the enable module 120 obtains the control signal through connection between the input/output module 130 and the enable module 120, and then the enable module 120 is connected with the service module 110, so that the enable module 120 controls the service module 110 to be powered off or powered on through the control signal.
The enabling module 120 may be an enabling circuit, a functional chip with an enabling pin, or a hot-plug chip with an enabling pin, where the hot-plug chip usually includes a Field Effect Transistor (FET) and a current detection resistor inside the chip, and the hot-plug chip may provide functions such as controlling a current rise rate, powering off, power management, and power status reporting, in addition to the basic hot-plug function.
The communication equipment provided by the embodiment of the invention comprises a service module, an input/output module and an enabling module, wherein the input/output module receives a control signal sent by external control equipment and sends the control signal to the enabling module, so that the enabling module controls the service module to be powered off or powered on under the action of the control signal; instead of the relative technology, the equipment maintenance personnel are required to enter the machine room to plug and unplug the service single disk to realize the cold restart of the service single disk, so that the intellectualization of the cold restart of the service single disk is realized through the remote management function, and the fault recovery time is further shortened.
Based on the foregoing embodiment, in other embodiments of the present invention, the enabling module 120 is further configured to control the service module 110 to perform a restart operation in case of power failure under the action of the control signal.
In a possible implementation manner, the enabling module 120 controls the service module 110 to perform a cold restart operation in a power-off situation under the action of the control signal sent by the input/output module 130, where the service module 110 in the power-off situation may be a state corresponding to the service module 110 in a case of a fault or in a state of an emergency power failure of the communication device 100.
It should be noted that the cold restart of the service module 110 in the power-off condition may be a power-on operation performed on the service module 110, or an operation that enters a working state after a functional unit, such as a circuit unit, inside the service module 110 is powered on.
In other embodiments of the present invention, as shown in fig. 2, in the communication device 100, the communication device 100 may further include a power supply module 140 for supplying power to the input and output module 130.
It should be noted that the power supply module 140 is connected to the input/output module 130 to supply power to the input/output module 130.
In other embodiments of the present invention, the power supply module 140 includes: a first hot-plug chip 141 (not shown in fig. 2).
The second end of the first hot plug chip 141 is connected to the third end of the input/output module 130, and the first end of the first hot plug chip 141 is externally connected to the power supply 300;
the first hot plug chip 141 is used for providing power to the input/output module 130.
The power supply module 140 may be connected to an external power source 300 through a first hot-plug chip 141 inside to provide power to the input/output module 130.
The third terminal of the input/output module 130 may be a power supply terminal of the input/output module 130, and may be a power supply pin of a chip inside the input/output module 130.
The first hot plug chip 141 may be connected to an external power source 300 to obtain external power.
In other embodiments of the present invention, as shown in fig. 3, the third terminal of the first hot plug chip 141 is connected to the third terminal of the enable module 120.
The first hot-plug chip 141 is further configured to provide power to the enabling module 120.
The first hot-plug chip 141 provides power to the input/output module 130, and may also provide power to the enabling module 120 by connecting to a power supply terminal, i.e., a third terminal, of the enabling module 120.
It should be noted that the communication device 100 can provide power to the enabling module 120 and the input/output module 130 through the power module 140, in other words, the first hot-plug chip 141 inside the power module 140,
in a possible implementation manner, the communication device 100 can directly supply power to the enabling module 120 through the external power source 300, and in the present invention, there is no limitation on the power supply source of the enabling module 120.
In other embodiments of the present invention, the power supply module 140 of the communication device 100 further comprises: and a power converter 142. As shown in fig. 4, a schematic structural diagram of a power supply module 140 in the communication device 100 is provided, that is, the power supply module 140 includes a first hot-plug chip 141 and a power converter 142 inside.
A first end of the power converter 142 is connected to a second end of the first hot-plug chip 141, and a second end of the power converter 142 is connected to a third end of the input/output module 130;
the first hot-plug chip 141 is used for outputting electric energy to the power converter 142;
the power converter 142 is configured to convert the power provided by the first hot-plug chip 141 to generate a first power, and provide the first power to the input/output module 130.
It should be noted that the power converter 142 may be a power conversion chip or a power conversion circuit, that is, in other embodiments of the present invention, the power converter 142 is any functional unit that can implement a power conversion function. This is not a limitation in the present invention.
The power converter 142 added between the input/output module 130 and the first hot-plugged chip 141 may perform voltage conversion on the power provided by the first hot-plugged chip 141, so as to provide an operating voltage suitable for the input/output module 130.
In another embodiment of the present invention, as shown in fig. 1 to 3, the input/output module 130 includes: the input/output expansion chip 131 (not shown in FIGS. 1 to 3).
A first end of the input/output expansion chip 131 is connected to the enabling module 120, and a second end of the input/output expansion chip 131 is externally connected to the control device 200.
The input/output expansion chip 131 may be an I/O expansion chip having a communication interface, and in a feasible implementation manner, the I/O expansion chip may also be an expansion chip that uses a logic gate circuit or a Complementary Metal Oxide Semiconductor (CMOS) circuit latch, a tri-state gate, or the like. In other embodiments of the present invention, the specific form of the input/output expansion chip is not limited at all.
In other embodiments of the present invention, as shown in fig. 1 to 3, the enabling module 120 includes: and a second hot-plug chip 121 (not shown in fig. 1-3).
A first end of the second hot plug chip 121 is connected to the input/output module 130, and a second end of the second hot plug chip 121 is connected to the service module 110.
The second hot plug chip 121 may specifically be a chip consistent with the first hot plug chip 141 mentioned above, and a power supply terminal of the second hot plug chip 121 may be directly connected to the external power supply 300, or may provide electric energy through the power supply module 140.
In one possible implementation, the first end of the second hot plug chip 121 is connected to the input/output module 130 through an enable pin 1211 (not shown in fig. 1 to 3).
In the embodiment of the present invention, by issuing the control signal provided by the input/output module 130 to the enable pin 1211 of the second hot plug chip 121, the second hot plug chip 121 may operate normally to control the service module 110 connected thereto to perform operations such as cold restart.
It should be noted that the enable pin 1211 may be an input pin of the second hot plug chip 121 or an input port inside the enable module 120, and in the embodiment of the present invention, only after the pin is activated, the corresponding module can be enabled to operate normally.
The enable pin 1211 may be active at a low level or active at a high level, for example, when the enable pin 1211 is active at the low level, the circuit may implement a nand gate function when connected to the low level, and when connected to the high level, the circuit is in a high impedance state; if the enable pin 1211 is active high, the opposite is true. The invention is not limited in this regard.
According to the communication equipment provided by the embodiment of the invention, the external power supply of the internal power supply module provides corresponding electric energy, and the external control signal acquired by the input/output module is sent to the enabling module, so that the enabling module controls the service module in the communication equipment to be powered off or powered on under the action of the control signal, and the intellectualization of the cold restart of the service single disk is realized through the remote management function, and the fault recovery time is further shortened.
Note that fig. 1 to 3 are schematic diagrams showing only a part of the positions of the communication device 100, and do not show the entire schematic diagram of the communication device 100.
Based on the communication device 100 provided in the foregoing embodiment, fig. 5 is a schematic diagram illustrating an internal structure of the communication device 100 applied in a communication system, as shown in fig. 5, the communication device 100 is externally connected to a power supply 300 through a hot plug chip 1, that is, the first hot plug chip 141 inside the aforementioned power supply module 140 is connected to the power supply through a power interface; meanwhile, the chip 2 is hot-plugged, that is, the second hot-plugged chip 121 inside the aforementioned enabling module 120 may also be directly connected to the external power supply 300 through the power interface; the communication device 100 is connected with the external control device 200 through an internal I/O expansion chip, i.e. an input/output expansion chip 131 inside the input/output module 130, through IIC or SPI or other communication interface; the communication device interior 100 further includes a power converter 142 as mentioned above, i.e., a power conversion chip shown in the figure; the power conversion chip supplies power to the I/O expansion chip, and the I/O expansion chip is connected with the hot plug chip 2 through corresponding pins; in addition, the service module 110 inside the communication device 100 is connected to the hot-plug chip 2 through corresponding pins.
Based on this, fig. 6 provides a schematic diagram of communication between the control device 200 and the plurality of communication devices 100, as shown in the figure, the main control board, i.e., the control device 200, is in communication connection with the plurality of boards, i.e., the communication devices 100, i.e., the boards 1 to N, through an IIC (SPI or other communication interface), where a communication connection line may be disposed on a backplane to implement the above-mentioned functions of controlling the power-off or power-on of the corresponding service module 110 in the communication device 100 through the control signal sent by the control device 200.
It should be noted that, a main component inside the main control board, that is, the control device 200, is a Central Processing Unit (CPU), so as to manage the related communication device 100 and process the service that cannot be processed on the related communication device 100; the service board, i.e. the communication device 100, has a communication interface and a corresponding function processing module, which are used to implement forwarding and processing of corresponding data or service.
Based on the foregoing embodiments, an embodiment of the present invention provides a communication system including at least two communication devices 100 as provided in the foregoing embodiments.
It should be noted that at least two communication devices 100 can be connected to communicate through a communication bus, wherein the communication system may include only a plurality of communication devices 100, and may further include the above-mentioned master device 200 for controlling a plurality of communication devices 100.
In the description of the present invention, reference to the terms "some embodiments," "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," "some examples," or "other examples of the invention" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiments or examples is included in at least one embodiment or example of the invention. In the present invention, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" or "connected" and the like are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Further, in the description of the present invention, it is to be understood that the terms "width", "upper", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or any other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A communication device, the communication device comprising: business module, input/output module and enable module, wherein:
the first end of the input/output module is connected with the first end of the enabling module, and the second end of the input/output module is externally connected with control equipment;
the second end of the enabling module is connected with the service module;
the input/output module is used for receiving a control signal sent by the control equipment and sending the control signal to the enabling module;
the enabling module is used for receiving the control signal and controlling the service module to be powered off or powered on under the action of the control signal.
2. The communication device of claim 1,
the enabling module is further used for controlling the service module to restart under the action of the control signal under the condition of power failure.
3. The communication device according to claim 1 or 2, characterized in that the communication device further comprises: a power supply module, wherein:
and the power supply module is used for providing electric energy for the input and output module.
4. The communication device of claim 3, wherein the power supply module comprises: a first hot-swap chip, wherein:
the second end of the first hot-plug chip is connected with the third end of the input/output module, and the first end of the first hot-plug chip is externally connected with a power supply;
the first hot-plug chip is used for providing electric energy for the input and output module.
5. The communication device according to claim 4, wherein the third terminal of the first hot-plug chip is connected with the third terminal of the enabling module;
the first hot plug chip is also used for providing electric energy for the enabling module.
6. The communication device of claim 4, wherein the power supply module further comprises: a power converter, wherein:
the first end of the power converter is connected with the second end of the first hot-plug chip, and the second end of the power converter is connected with the third end of the input/output module;
the first hot-plug chip is used for outputting electric energy to the power converter;
the power converter is used for converting the electric energy provided by the first hot-plug chip to generate first electric energy and providing the first electric energy to the input/output module.
7. The communication device of claim 1, wherein the input-output module comprises: an input-output expansion chip, wherein:
the first end of the input/output expansion chip is connected with the enabling module, and the second end of the input/output expansion chip is externally connected with the control equipment.
8. The communication device according to claim 1 or 2, wherein the enabling module comprises: a second hot-plug chip, wherein:
and the first end of the second hot-plug chip is connected with the input/output module, and the second end of the second hot-plug chip is connected with the service module.
9. The communication device according to claim 8, wherein the first end of the second hot-plug chip is connected to the input/output module through an enable pin.
10. A communication system, characterized in that it comprises at least two communication devices according to claims 1-9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010737751.7A CN111966534A (en) | 2020-07-28 | 2020-07-28 | Communication equipment and communication system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010737751.7A CN111966534A (en) | 2020-07-28 | 2020-07-28 | Communication equipment and communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111966534A true CN111966534A (en) | 2020-11-20 |
Family
ID=73363196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010737751.7A Pending CN111966534A (en) | 2020-07-28 | 2020-07-28 | Communication equipment and communication system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111966534A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115017079A (en) * | 2022-05-31 | 2022-09-06 | 深圳市商汤科技有限公司 | Power-off method of management equipment, chip, PCIe card and business processing equipment |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102156525A (en) * | 2011-03-11 | 2011-08-17 | 福建星网锐捷网络有限公司 | Method, circuit and device for controlling hot plug of power supply |
CN103529742A (en) * | 2013-11-06 | 2014-01-22 | 国家电网公司 | Remote power-failure restarting method and device |
US20150244536A1 (en) * | 2014-02-25 | 2015-08-27 | Huawei Technologies Co., Ltd. | Power Sourcing Equipment and Method |
US20160328350A1 (en) * | 2015-05-08 | 2016-11-10 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Restart system and motherboard thereof |
CN107341123A (en) * | 2017-07-25 | 2017-11-10 | 郑州云海信息技术有限公司 | A kind of method and system of PCIe card hot plug |
CN110958007A (en) * | 2019-12-27 | 2020-04-03 | 深圳市新国都支付技术有限公司 | Combined startup and shutdown restarting circuit |
CN210573652U (en) * | 2019-12-12 | 2020-05-19 | 浪潮商用机器有限公司 | Server power-off device |
CN111258403A (en) * | 2020-02-10 | 2020-06-09 | 苏州浪潮智能科技有限公司 | Control device for centralized power supply of server |
-
2020
- 2020-07-28 CN CN202010737751.7A patent/CN111966534A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102156525A (en) * | 2011-03-11 | 2011-08-17 | 福建星网锐捷网络有限公司 | Method, circuit and device for controlling hot plug of power supply |
CN103529742A (en) * | 2013-11-06 | 2014-01-22 | 国家电网公司 | Remote power-failure restarting method and device |
US20150244536A1 (en) * | 2014-02-25 | 2015-08-27 | Huawei Technologies Co., Ltd. | Power Sourcing Equipment and Method |
US20160328350A1 (en) * | 2015-05-08 | 2016-11-10 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Restart system and motherboard thereof |
CN107341123A (en) * | 2017-07-25 | 2017-11-10 | 郑州云海信息技术有限公司 | A kind of method and system of PCIe card hot plug |
CN210573652U (en) * | 2019-12-12 | 2020-05-19 | 浪潮商用机器有限公司 | Server power-off device |
CN110958007A (en) * | 2019-12-27 | 2020-04-03 | 深圳市新国都支付技术有限公司 | Combined startup and shutdown restarting circuit |
CN111258403A (en) * | 2020-02-10 | 2020-06-09 | 苏州浪潮智能科技有限公司 | Control device for centralized power supply of server |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115017079A (en) * | 2022-05-31 | 2022-09-06 | 深圳市商汤科技有限公司 | Power-off method of management equipment, chip, PCIe card and business processing equipment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7028125B2 (en) | Hot-pluggable peripheral input device coupling system | |
US7305494B2 (en) | Multiplexed computer peripheral device connection switching interface | |
TW510984B (en) | Hot swap processor card and bus | |
CN105607694B (en) | Self-adapting changeable redundancy 3U signal processing backboards based on VPX buses | |
WO2021051445A1 (en) | Ncsi network card power supply system | |
CN104615572B (en) | Hot plug processing system and method | |
US9990321B2 (en) | Selectively connecting a port of an electrical device to components in the electrical device | |
TW201807979A (en) | System for transmitting power to a remote PoE subsystem by forwarding PD input voltage | |
TW201233002A (en) | Power distribution device and power distribution circuit | |
WO2014201917A1 (en) | Miniaturized calculation and storage merged system | |
CN111966534A (en) | Communication equipment and communication system | |
CN108628792A (en) | The anti-current leakage system and method for communication interface | |
CN117742451A (en) | Board card | |
WO2024055641A1 (en) | Power supply module and power supply method | |
CN113760803A (en) | Server and control method | |
CN112000528A (en) | Method and system for detecting board card signal short circuit through CPLD | |
CN107991981B (en) | A kind of service board and electronic equipment | |
US20220394872A1 (en) | Server | |
US6801973B2 (en) | Hot swap circuit module | |
US20070204088A1 (en) | Modularized circuit board bus connection control method and system | |
CN108279763A (en) | A kind of high-reliability server board power-supply system | |
CN210348480U (en) | Interface control circuit, chip and system | |
CN111722683A (en) | Fan board card and server | |
CN218848703U (en) | Double-control storage device system and temperature control circuit of double-control storage device | |
CN1979458A (en) | Modularized circuit-unit bus on-line control method and system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |