CN112596431B - Reliable power supply control method for server nodes in whole cabinet and whole cabinet - Google Patents
Reliable power supply control method for server nodes in whole cabinet and whole cabinet Download PDFInfo
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
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- 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
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Abstract
The invention discloses a reliable power supply control method of a server node in a whole cabinet and the whole cabinet, wherein the whole cabinet comprises the server node and a whole cabinet body, the server node comprises a power supply connection unit and a depth detection unit, and the whole cabinet body comprises a power supply unit, a power supply copper bar and a power supply detection control circuit; the reliable power supply control method comprises the following steps: controlling the server node to move to the power supply copper bar; when the power supply connecting unit of the server node touches the power supply copper bar, the control depth detecting unit pushes a normally open detecting switch of the power supply detecting control circuit to close the normally open detecting switch; when the normally open detection switch is closed, the power supply detection control circuit is used for controlling the power supply unit to be powered on so as to supply power to the server node through the power supply copper bar. The technical scheme of the invention can solve the problem that the condition of connection looseness cannot be checked in time and burn-in possibly caused by the fact that the server node cannot be determined to be in complete contact with the power supply copper bar in the prior art.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a reliable power supply control method for a server node in a whole cabinet and the whole cabinet.
Background
With the rapid development of informatization, the market demand for data centers increases exponentially, and the stability of the operation of each server node in the whole cabinet becomes more and more important, so that the reliability of power supply of the server nodes is ensured to be particularly important.
The whole rack server usually adopts a centralized Power supply mode, and specifically, as shown in fig. 1, the whole rack 1 has an individual Power supply area Power shelf 2 to supply Power to the server node 3. In Power shelf 2, the required Power supply unit PSU4 of Power supply will unify and converge at Power shelf 2 inside, and Power shelf 2 carries out the lock usually through carrying out between the Power supply copper bar 5 of screw and complete machine cabinet and attaches, realizes the transmission and the distribution of Power supply by Power supply copper bar 5, then each server node 3 is through getting the electricity with Power supply copper bar 5 contact realization system.
Because server node 3 usually adopts the centralized Power supply mode, specifically earlier realize the Power transmission through Power supply copper bar 5 and Power shelf 2 contact, then server node 3 contacts with Power supply copper bar 5 again in order to get the electricity, but insert the in-process of Power supply copper bar 5 at server node 3, we can not accurately judge whether server node 3 contacts with Power supply copper bar 5 completely, if give server node 3 Power supply this moment, the phenomenon that the system Power supply was struck sparks or was drawn an arc appears easily, thereby cause the damage of server node 3 and Power. In addition, Power shelf f 2 and Power supply copper bar 5 are generally fixed by adopting a screw locking mode, so that the locking condition of the screw can be checked in the system integration assembling stage, but the contact point between server node 3 and Power supply copper bar 5 cannot be monitored in the system operation process, and the connection loosening condition of server node 3 cannot be checked in time. The current in the operation process of the server node 3 is large, and the possibility of burn-in can occur if looseness occurs.
Disclosure of Invention
The invention provides a reliable power supply control method and system for a server node in a whole cabinet, and aims to solve the problems that in the prior art, the server node cannot be determined to be in complete contact with a power supply copper bar in the system operation process, so that the condition of loose connection cannot be checked in time, and burn-in may occur.
In order to achieve the above object, according to a first aspect of the present invention, the present invention provides a reliable power supply control method for a server node in a complete machine cabinet, where the complete machine cabinet includes the server node and a complete machine cabinet body, the server node includes a power supply connection unit and a depth detection unit, and the complete machine cabinet body includes a power supply unit, a power supply copper bar and a power supply detection control circuit; the reliable power supply control method comprises the following steps:
controlling the server node to move to the power supply copper bar;
when the power supply connecting unit of the server node touches the power supply copper bar, the control depth detecting unit pushes a normally open detecting switch of the power supply detecting control circuit to close the normally open detecting switch;
when the normally open detection switch is closed, the power supply detection control circuit is used for controlling the power supply unit to be powered on so as to supply power to the server node through the power supply copper bar.
Preferably, in the reliable power supply control method for a server node in a complete equipment cabinet, the step of controlling the depth detection unit to push the normally open detection switch of the power supply detection control circuit includes:
when the power supply connecting unit of the server node touches the power supply copper bar, the server node is controlled to continuously move for a first preset distance along the original moving direction, so that the depth detection unit touches the normally open detection switch;
when the depth detection unit touches the normally open detection switch, the server node is controlled to continue to move for a second preset distance along the original moving direction, so that the depth detection unit pushes the normally open detection switch to be closed.
Preferably, in the reliable power supply control method for the server nodes in the whole cabinet, the power supply detection control circuit includes a normally open detection switch, a power supply controller and a logic control gate circuit; the step of controlling the power supply unit to be powered up by using the power supply detection control circuit comprises the following steps:
when the normally open detection switch is closed, the logic control gate circuit is controlled to be conducted;
and sending a control signal to an enabling end of the power supply unit by using a power controller connected to the logic control gate circuit so as to power on the power supply unit.
Preferably, in the method for reliably controlling power supply to a server node in a complete rack, the step of sending a control signal to an enable terminal of a power supply unit by using a power controller connected to a logic control gate circuit includes:
when the normally open detection switch is closed, the control signal for controlling the power supply controller is at a low level;
the logic control gate circuit sends the control signal of the low level to the enabling end of the power supply unit to control the power-on of the power supply unit.
Preferably, the reliable power supply control method for the server nodes in the whole rack further includes:
acquiring the actual temperature of the power supply copper bar through a temperature sensor;
judging whether the actual temperature of the power supply copper bar is within a preset temperature range or not;
if the actual temperature of the power supply copper bar exceeds the preset temperature range, the temperature of the power supply copper bar is alarmed.
According to a second aspect of the present invention, the present invention further provides a complete cabinet, including:
a server node and a whole cabinet body, wherein,
the server node comprises a power supply connection unit and a depth detection unit;
the whole cabinet body comprises a power supply unit, a power supply copper bar electrically connected with the power supply unit and a power supply detection control circuit electrically connected with the power supply unit;
the power supply connecting unit corresponds to the position of the power supply copper bar, and the depth detecting unit corresponds to the position of a normally open detecting switch of the power supply detecting control circuit;
the distance between the depth detection unit and the normally-open detection switch is larger than or equal to the distance between the power supply connection unit and the power supply copper bar.
Preferably, the power supply detection control circuit includes:
the power supply controller and the normally open detection switch; and the number of the first and second groups,
and the logic control gate circuit is respectively and electrically connected with the power supply controller and the normally open detection switch, and is also electrically connected with the enabling end of the power supply unit.
Preferably, the power supply unit is connected with the power supply copper bar through screws; above-mentioned whole rack still includes:
the temperature sensor is fixed in a contact area between the power supply copper bar and the screw;
the temperature monitoring controller is electrically connected with the temperature sensor;
and the temperature alarm prompter is electrically connected with the temperature monitoring controller.
Preferably, the power supply controller includes: a complex programmable logic device CPLD or a baseboard management controller BMC.
Preferably, the power supply detection control circuit includes: and the power supply display lamp is electrically connected with the normally open detection switch.
In summary, the present application provides a complete machine cabinet and a reliable power supply control method for a server node in the complete machine cabinet, the server node is controlled to move towards a power supply copper bar, when a power supply connection unit of the server node touches the power supply copper bar, it is described that the server node is already in contact with the power supply copper bar, at this time, a control depth detection unit pushes a normally open detection switch of a power supply detection control circuit, the server node is specifically controlled to continuously move along an original direction, so that the normally open detection switch is closed, the normally open detection switch is connected to the power supply detection control circuit, so that the power supply detection control circuit can be turned on, thereby controlling a power supply unit to be powered on through the power supply detection control circuit, and thereby the server node is supplied with power through the power supply copper bar. Through the technical scheme of this application of above-mentioned mode, just can listen control scheme through the power supply and switch on power supply unit when the power supply linkage unit of server node touches power supply copper bar and contact firmly, for the power supply of server node to can solve among the prior art server node and can't confirm in the system operation in-process whether complete contact of server node and power supply copper bar leads to the problem of the not hard up condition of connection of unable in time investigation.
Drawings
In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the embodiments or technical solutions of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a complete cabinet according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a power supply area according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a server node according to an embodiment of the present invention;
fig. 4 is a schematic flowchart of a reliable power supply control method for a server node in a complete cabinet according to an embodiment of the present invention;
fig. 5 is a schematic flowchart illustrating a method for turning on a power supply detection circuit according to an embodiment of the present invention;
fig. 6 is a schematic flowchart of a power-on control method of a power supply unit according to an embodiment of the present invention;
fig. 7 is a schematic flow chart of a reliable power supply control method according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a power supply detection control circuit according to an embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The main technical problems of the embodiment of the invention are as follows:
current server node adopts the centralized Power supply mode, earlier realizes the Power transmission through Power supply copper bar and Power shelf contact, then the server node gets the electricity with Power supply copper bar contact again, but the in-process that the server node inserted the Power supply copper bar, can not accurately judge whether the server node contacted with the Power supply copper bar completely, and the phenomenon that the system Power supply was struck sparks or was drawn an arc appears easily in the electricity of going up this moment, causes the damage of server node and Power. Meanwhile, as shown in fig. 2, the power supply copper bar 5 and the power supply unit PSU4 are usually locked by screws, so that in the process of supplying power to the server nodes by the complete cabinet, whether the server nodes are connected or not can not be checked in time, however, the current is very large in the process of operating the server nodes, and the server nodes may be burned if the connection is loosened.
To solve the above problem, referring to fig. 4, fig. 4 is a schematic flow chart of a reliable power supply control method for a server node in a complete machine cabinet according to an embodiment of the present invention, where a structure of the complete machine cabinet is shown in fig. 1, a structure of the server node is shown in fig. 3, the complete machine cabinet includes a server node 3 and a complete machine cabinet body 1, the server node 3 includes a power supply connection unit 31 and a depth detection unit 32, and in addition, the server node 3 further includes a hard disk 33, a hard disk backplane 34, a system motherboard 35, a fan 36, and other structures. The whole cabinet body 1 comprises a power supply unit 4, a power supply copper bar 5 and a power supply detection control circuit 6;
with reference to the structures shown in fig. 1 to 3, specifically as shown in fig. 4, the reliable power supply control method for a server node in a complete machine cabinet includes:
s110: controlling the server node to move to the power supply copper bar; the server node is electrically connected with the Power supply unit PSU in the Power shelf through the Power supply copper bar, and after the server node is contacted with the Power supply copper bar, the Power supply unit PSU can supply Power for the server node.
S120: when the power supply connecting unit of the server node touches the power supply copper bar, the control depth detecting unit pushes a normally open detecting switch of the power supply detecting control circuit to close the normally open detecting switch; the power supply connecting unit of the server node is used for connecting the power supply copper bar, and the server node moves towards the power supply copper bar, so that the server node can be ensured to be connected with the power supply copper bar when the power supply connecting unit touches the power supply copper bar, the movement of the server node has inertia, and when the power supply copper bar is touched, the power supply connecting unit can continue to cling to the power supply copper bar. The normally open detection switch that the degree of depth detecting element will be on detecting the control scheme with the power supply links to each other, this normally open detection switch is connected on the control scheme is listened in the power supply, it switches on to listen the control scheme when normally open the detecting element is closed, will make power supply unit PSU go up like this, thereby switch on the power supply copper bar, because normally open the detection switch is closed when power supply connecting element touches the power supply copper bar, so can ensure that the server node has already been connected firmly with the power supply copper bar this moment, consequently can avoid appearing the phenomenon that the system power supply was struck sparks or was drawn an arc, avoid appearing becoming flexible.
Specifically, as a preferred embodiment, as shown in fig. 5, the step of pushing the normally open detection switch of the power supply detection control line by the control depth detection unit includes:
s121: when the power supply connecting unit of the server node touches the power supply copper bar, the server node is controlled to continue to move for a first preset distance along the original moving direction, so that the depth detecting unit touches the normally open detecting switch. When the power supply connecting unit of the server node touches the power supply copper bar, the server node can be further controlled to continue to move along the original moving mode, so that the power supply connecting unit can be in close contact with the power supply copper bar, at the moment, when the server node continues to move along the original moving direction for a first preset distance, the depth detecting unit can be made to touch the normally open detecting switch, when the power supply connecting unit of the server node which is more than or equal to the first preset distance touches the power supply copper bar, the distance between the depth detecting unit and the normally open detecting switch is increased.
S122: when the depth detection unit touches the normally open detection switch, the server node is controlled to continue to move for a second preset distance along the original moving direction, so that the depth detection unit pushes the normally open detection switch to be closed. When the depth detection unit touches the normally open detection switch, the server node is controlled to continue to move for a second preset distance along the original moving direction, so that the depth detection unit can push the normally open detection switch to provide a forward force to the normally open detection switch along the moving direction, and the normally open detection switch is closed. And because the controller node continues to advance along the original mobile position, the power supply connecting unit can further cling to the power supply copper bar in the process, so that the server node is connected with the power supply copper bar more closely.
S130: when the normally open detection switch is closed, the power supply detection control circuit is used for controlling the power supply unit to be powered on so as to supply power to the server node through the power supply copper bar. Referring to fig. 8, the power supply detection control circuit in the entire cabinet includes a normally open detection switch, a power supply controller, and a logic control gate circuit; in the embodiment of the application, the detection switch is a normally open switch and is connected into the logic control gate circuit through a connecting line, under the condition of no connection, the power supply detection control circuit is in a disconnected state, a hardware circuit signal is set high, and the whole power supply link is in the disconnected state and cannot supply power for a system.
Specifically, as a preferred embodiment, as shown in fig. 6, the step of controlling the power-on of the power supply unit by using the power supply detection control circuit specifically includes:
s131: when the normally open detection switch is closed, the control logic controls the gate circuit to be conducted.
S132: and sending a control signal to an enabling end of the power supply unit by using a power controller connected to the logic control gate circuit so as to power on the power supply unit.
When the normally open detection switch is closed, the logic control gate circuit is conducted, and at the moment, a power controller connected to the logic control gate circuit, such as a Complex Programmable Logic Device (CPLD) or a substrate management controller (BMC), is connected with the control of the Power Supply Unit (PSU), so that the main circuit can be switched on and off through the BMC.
As a preferred embodiment, the step of sending the control signal to the enable terminal of the power supply unit using the power controller connected to the logic control gate circuit includes:
when the normally open detection switch is closed, the control signal for controlling the power supply controller is at a low level;
the logic control gate circuit sends the control signal of the low level to the enabling end of the power supply unit to control the power-on of the power supply unit.
With reference to the power supply detection control line shown in fig. 8, when the normally open detection switch is turned off, the control signal of the power supply controller is in a high state, so that the power supply detection control line is in an off state; when the normally open detection switch is closed, the control signal of the power supply controller is at a low level, and the logic control gate circuit sends the control signal at the low level to the enabling end of the power supply unit, so that the power supply unit is controlled to be powered on, the whole power supply link is in a closed state, and the power supply unit can supply power to the server node through the power supply copper bar.
In summary, the application provides a reliable power supply control method for a server node in a complete machine cabinet, the server node is controlled to move towards a power supply copper bar, when a power supply connection unit of the server node touches the power supply copper bar, the server node is described to be in contact with the power supply copper bar, at the moment, a control depth detection unit pushes a normally open detection switch of a power supply detection control circuit, the server node is controlled to move continuously along the original direction, the normally open detection switch is closed, the normally open detection switch is connected to the power supply detection control circuit, the power supply detection control circuit can be conducted, a power supply unit is controlled to be powered on through the power supply detection control circuit, and power is supplied to the server node through the power supply copper bar. Through the technical scheme that this application embodiment of above-mentioned mode provided, just can listen control scheme through the power supply and switch on power supply unit when the power supply linkage unit of server node touches power supply copper bar and contact firmly, for the power supply of server node to can solve among the prior art server node and can't confirm whether complete contact of server node and power supply copper bar leads to the problem of the unable not hard up condition of in time investigation connection in the system operation in-process.
As a preferred embodiment, as shown in fig. 7, the method for controlling reliable power supply of server nodes in the whole rack further includes the following steps:
s210: acquiring the actual temperature of the power supply copper bar through a temperature sensor;
s220: judging whether the actual temperature of the power supply copper bar is within a preset temperature range or not;
s230: if the actual temperature of the power supply copper bar exceeds the preset temperature range, the temperature of the power supply copper bar is alarmed.
According to the technical scheme, the temperature sensor is additionally arranged on the interconnection part of the Power supply unit PSU and the Power supply copper bar in the Power shelf. Specifically, as shown in fig. 2, a PCB temperature detecting PCB can be set, and the PCB is mounted except for a surface cable portion and a copper bar contact portion which need to be completely covered with copper, so that heat transmission is accelerated, temperature sensing is more sensitive, and meanwhile, the PCB short circuit caused by screw locking is avoided when the PCB is placed.
In addition, based on the same concept of the above method embodiment, the embodiment of the present invention further provides a patent of the entire cabinet, which is used for implementing the above method of the present invention, and as the principle of solving the problem of the embodiment of the entire cabinet is similar to that of the above method, at least all the beneficial effects brought by the technical solution of the above embodiment are achieved, and are not repeated herein.
Referring to fig. 1 to 3 and 8, fig. 1 is a schematic structural diagram of a complete cabinet according to an embodiment of the present invention. As shown in fig. 1 to 3, the whole cabinet includes:
a server node 3 and a whole cabinet body 1, wherein,
the server node 3 comprises a power supply connection unit 31 and a depth detection unit 32;
the whole cabinet body 1 comprises a power supply unit 4, a power supply copper bar 5 electrically connected with the power supply unit 4 and a power supply detection control circuit 6 electrically connected with the power supply unit 4;
the power supply connecting unit 31 corresponds to the position of the power supply copper bar 5, and the depth detecting unit 32 corresponds to the position of the normally open detecting switch 61 of the power supply detecting control circuit 6;
the distance between the depth detection unit 32 and the normally open detection switch 61 is greater than or equal to the distance between the power supply connection unit 31 and the power supply copper bar 5.
The application provides a complete machine cabinet working process as follows:
firstly, the server node 3 is controlled to move towards the power supply copper bar 5, because the position of the power supply connection unit 31 corresponds to that of the power supply copper bar 5, when the power supply connection unit 31 of the server node 3 touches the power supply copper bar 5, it indicates that the server node 3 is already in contact with the power supply copper bar 5, at this moment, the server node 3 is controlled to continue to move along the moving direction, so that the depth detection unit 32 pushes the normally-open detection switch 61 of the power supply detection control circuit 6, and the normally-open detection switch 61 can be closed. Because normally open detection switch 61 is connected on power supply detection control circuit 6, just so can switch on power supply detection control circuit 6 to power supply detection control cable links to each other with power supply unit 4, detects control circuit 6 through this power supply and can control power supply unit 4 to go up like this, thereby passes through power supply copper bar 5 and supplies power for server node 3. Through the technical scheme of this application of above-mentioned mode, just can listen control scheme 6 through the power supply and switch on power supply unit 4 when power supply connecting element 31 at server node 3 touches power supply copper bar 5 and contacts firmly, for server node 3 power supply to can solve among the prior art server node 3 can't confirm server node 3 and power supply copper bar 5 complete contact in the system operation process, lead to the problem of unable in time investigation connection not hard up condition.
As a preferred embodiment, as shown in fig. 8, the power supply detection control circuit 6 includes:
a power supply controller 62 and a normally open detection switch 61; among them, the power controller 62 can include: a complex programmable logic device CPLD or a baseboard management controller BMC.
And a logic control gate circuit 63 electrically connected to the power controller 62 and the normally-on detection switch 61, respectively, wherein the logic control gate circuit 63 is further electrically connected to an enable terminal of the power supply unit 4. The logic control Gate 63 is an OR Gate.
In the embodiment of the application, the detection switch is a normally open switch, so that when the normally open detection switch 61 is not switched on, the power supply detection control circuit 6 is in a disconnected state, and a hardware signal is set high, so that power cannot be supplied to the power supply unit 4; when the normally open detection switch 61 is closed, the logic control gate circuit 63 is turned on, and at this time, the power controller 62, such as CPLD or BMC, sends a low level signal, and outputs the low level signal to the enable terminal of the power supply unit 4 through the logic control gate circuit 63, thereby controlling the power supply unit 4 to be powered on.
In addition, as a preferred embodiment, as shown in fig. 2, the power supply unit 4 is connected with the power supply copper bar 5 through screws; the above-mentioned whole rack still includes: the temperature sensor 7 is fixed on a contact area between the power supply copper bar 5 and the screw; a temperature monitoring controller electrically connected to the temperature sensor 7; and a temperature alarm prompter 9 electrically connected with the temperature monitoring controller.
In addition, as a preferred embodiment, as shown in fig. 8, the power supply detection control circuit 6 can further include a power supply display lamp electrically connected to the normally open detection switch 61.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It should be noted that in the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (9)
1. A reliable power supply control method for a server node in a whole cabinet is characterized in that the whole cabinet comprises the server node and a whole cabinet body, the server node comprises a power supply connection unit and a depth detection unit, and the whole cabinet body comprises a power supply unit, a power supply copper bar and a power supply detection control circuit; the reliable power supply control method comprises the following steps:
controlling the server node to move to the power supply copper bar;
when a power supply connecting unit of the server node touches the power supply copper bar, controlling the depth detection unit to push a normally open detection switch of the power supply detection control circuit so as to close the normally open detection switch;
when the normally open detection switch is closed, the power supply detection control circuit is used for controlling the power supply unit to be powered on so as to supply power to the server node through the power supply copper bar;
the step of the control depth detection unit pushing a normally open detection switch of the power supply detection control circuit comprises the following steps:
when the power supply connecting unit of the server node touches the power supply copper bar, the server node is controlled to continuously move for a first preset distance along the original moving direction, so that the depth detecting unit touches the normally open detecting switch;
when the depth detection unit touches the normally open detection switch, the server node is controlled to continue to move for a second preset distance along the original moving direction, so that the depth detection unit pushes the normally open detection switch to be closed.
2. The reliable power supply control method for the server nodes in the complete machine cabinet according to claim 1, wherein the power supply detection control circuit comprises the normally open detection switch, a power supply controller and a logic control gate circuit; the step of controlling the power supply unit to be powered on by using the power supply detection control circuit comprises the following steps:
when the normally open detection switch is closed, the logic control gate circuit is controlled to be conducted;
and sending a control signal to an enabling end of the power supply unit by using the power controller connected to the logic control gate circuit so as to power on the power supply unit.
3. The method for reliably controlling power supply to the server nodes in the complete machine cabinet according to claim 2, wherein the step of sending the control signal to the enabling terminal of the power supply unit by using the power controller connected to the logic control gate circuit comprises the following steps:
when the normally open detection switch is closed, a control signal for controlling the power supply controller is at a low level;
and the logic control gate circuit sends the low-level control signal to an enabling end of the power supply unit to control the power supply unit to be powered on.
4. The method for reliably controlling power supply of the server nodes in the complete machine cabinet according to claim 1, further comprising:
acquiring the actual temperature of the power supply copper bar through a temperature sensor;
judging whether the actual temperature of the power supply copper bar is within a preset temperature range or not;
and if the actual temperature of the power supply copper bar exceeds the preset temperature range, carrying out temperature alarm on the power supply copper bar.
5. A complete machine cabinet is characterized by comprising:
a server node and a whole cabinet body, wherein,
the server node comprises a power supply connection unit and a depth detection unit;
the whole cabinet body comprises a power supply unit, a power supply copper bar electrically connected with the power supply unit and a power supply detection control circuit electrically connected with the power supply unit;
the power supply connecting unit corresponds to the position of the power supply copper bar, and the depth detecting unit corresponds to the position of a normally open detecting switch of the power supply detecting control circuit;
the distance between the depth detection unit and the normally-open detection switch is larger than or equal to the distance between the power supply connection unit and the power supply copper bar.
6. The cabinet as claimed in claim 5, wherein the power supply detection control circuit comprises:
the power supply controller and the normally open detection switch; and the number of the first and second groups,
and the logic control gate circuit is respectively and electrically connected with the power supply controller and the normally open detection switch, and is also electrically connected with an enabling end of the power supply unit.
7. The complete cabinet of claim 5, wherein the power supply unit is connected with the power supply copper bars through screws; the complete cabinet further comprises:
the temperature sensor is fixed in a contact area between the power supply copper bar and the screw;
the temperature monitoring controller is electrically connected with the temperature sensor;
and the temperature alarm prompter is electrically connected with the temperature monitoring controller.
8. The complete machine cabinet according to claim 6, wherein the power supply controller comprises:
a complex programmable logic device CPLD or a baseboard management controller BMC.
9. The cabinet as claimed in claim 5, wherein the power detection control circuit comprises:
and the power supply display lamp is electrically connected with the normally open detection switch.
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9342125B1 (en) * | 2012-08-28 | 2016-05-17 | BCP Controls, LLC | Method and system for utilizing a device's user location to monitor and control the device power usage |
| CN206639013U (en) * | 2017-04-20 | 2017-11-14 | 上海紫光乐联物联网科技有限公司 | Two key control systems with positioning function |
| CN208118977U (en) * | 2018-03-05 | 2018-11-20 | 上海日恒国际贸易有限公司 | A kind of novel electric vehicle charging system contact charging pile |
| CN208874098U (en) * | 2018-10-26 | 2019-05-17 | Abb瑞士股份有限公司 | Switchgear |
| CN110221164A (en) * | 2019-04-30 | 2019-09-10 | 蜂巢能源科技有限公司 | Detect the system and method for copper bar connection in battery pack |
| CN111010840A (en) * | 2019-10-31 | 2020-04-14 | 苏州浪潮智能科技有限公司 | Intelligent power cabinet and management method |
| CN111198803A (en) * | 2020-01-11 | 2020-05-26 | 苏州浪潮智能科技有限公司 | Copper bar power supply reliability connection detection circuit and method for complete cabinet server |
| CN111372396A (en) * | 2020-02-22 | 2020-07-03 | 苏州浪潮智能科技有限公司 | Server node splicing electricity taking protection circuit, server cabinet and server node |
| CN212058595U (en) * | 2020-05-15 | 2020-12-01 | 力成运维(宁夏)电力技术有限公司 | Device for measuring engagement depth of moving contact of circuit breaker and static contact of switch cabinet |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8791790B2 (en) * | 2009-02-10 | 2014-07-29 | Yikes Llc | System and method for accessing a structure using a mobile device |
| US20140020166A1 (en) * | 2012-07-17 | 2014-01-23 | Darrell Metcalf | Valve-Controllable Urinal Drain Line and Plumbing Component Rinse Management System for Very Low Water and/or Non-Water Use Urinals |
| US8850421B2 (en) * | 2013-03-04 | 2014-09-30 | Hello Inc. | Telemetry system with remote firmware updates or repair for remote monitoring devices when the monitoring device is not in use by the user |
| KR102323217B1 (en) * | 2015-12-21 | 2021-11-08 | 삼성전자주식회사 | Depth sensor, 3 Dimensional Camera and Method for controlling noise of macro pixel |
| JP7217101B2 (en) * | 2018-07-27 | 2023-02-02 | ミネベアミツミ株式会社 | Sensor information collection device |
| CN210123830U (en) * | 2019-08-01 | 2020-03-03 | 北京京东尚科信息技术有限公司 | Power supply unit and complete machine cabinet server |
-
2020
- 2020-12-04 CN CN202011410552.1A patent/CN112596431B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9342125B1 (en) * | 2012-08-28 | 2016-05-17 | BCP Controls, LLC | Method and system for utilizing a device's user location to monitor and control the device power usage |
| CN206639013U (en) * | 2017-04-20 | 2017-11-14 | 上海紫光乐联物联网科技有限公司 | Two key control systems with positioning function |
| CN208118977U (en) * | 2018-03-05 | 2018-11-20 | 上海日恒国际贸易有限公司 | A kind of novel electric vehicle charging system contact charging pile |
| CN208874098U (en) * | 2018-10-26 | 2019-05-17 | Abb瑞士股份有限公司 | Switchgear |
| CN110221164A (en) * | 2019-04-30 | 2019-09-10 | 蜂巢能源科技有限公司 | Detect the system and method for copper bar connection in battery pack |
| CN111010840A (en) * | 2019-10-31 | 2020-04-14 | 苏州浪潮智能科技有限公司 | Intelligent power cabinet and management method |
| CN111198803A (en) * | 2020-01-11 | 2020-05-26 | 苏州浪潮智能科技有限公司 | Copper bar power supply reliability connection detection circuit and method for complete cabinet server |
| CN111372396A (en) * | 2020-02-22 | 2020-07-03 | 苏州浪潮智能科技有限公司 | Server node splicing electricity taking protection circuit, server cabinet and server node |
| CN212058595U (en) * | 2020-05-15 | 2020-12-01 | 力成运维(宁夏)电力技术有限公司 | Device for measuring engagement depth of moving contact of circuit breaker and static contact of switch cabinet |
Non-Patent Citations (3)
| Title |
|---|
| Characterize server platform voltage regulator performance beyond power conversion;Jiangqi He;<2016 IEEE 20th Workshop on Signal and Power Integrity (SPI)>;20160623;全文 * |
| 通信机房电源防掉电方法探究;李银碧;《通信电源技术》;20190525(第05期);全文 * |
| 阳江核电站一期工程RGL系统设备设计研究;赵大威等;《仪器仪表用户》;20160908(第09期);全文 * |
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