CN112984038B - Blade server control method - Google Patents
Blade server control method Download PDFInfo
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- CN112984038B CN112984038B CN202110461142.8A CN202110461142A CN112984038B CN 112984038 B CN112984038 B CN 112984038B CN 202110461142 A CN202110461142 A CN 202110461142A CN 112984038 B CN112984038 B CN 112984038B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/027—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means comprising control arrangements
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/406—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by monitoring or safety
- G05B19/4061—Avoiding collision or forbidden zones
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/181—Enclosures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
- G06F1/206—Cooling means comprising thermal management
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- General Physics & Mathematics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Acoustics & Sound (AREA)
- Manufacturing & Machinery (AREA)
- Automation & Control Theory (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a blade server control method, which comprises the following steps: identifying detection data detected by each detection unit, and calculating the compression length of each closed elastic capsule-shaped structure according to the detection data; identifying a closed elastic saccular structure corresponding to a detection unit with a compression length larger than a preset length threshold value as an over-compression damping piece, and identifying a closed elastic saccular structure positioned on the opposite side of the over-compression damping piece as a compensation compression piece; the series circuit communication of the springs surrounding the compensating compressor is controlled such that the compensating compressor further provides the compensating compression. The control method of the blade server realizes automatic control of the blade server to cope with external interference through data identification and calculation.
Description
Technical Field
The invention relates to the technical field of blade servers, in particular to a blade server control method.
Background
The blade server is a rack-type chassis with standard height, and a plurality of card-type server units can be inserted into the rack-type chassis, so that high availability and high density are realized. The server platform is a low-cost server platform with High Availability and High Density (HAHD), is specially designed for special application industries and High-Density computer environments, and has a main structure of a large main case, a plurality of blades can be inserted into the main case, wherein each blade is actually a system mainboard. They can boot their own operating system via an "on-board" hard disk, such as Windows NT/2000, Linux, etc., similar to a single independent server, in this mode each motherboard runs its own system, serving a given group of different users, without any relationship to each other. However, an administrator may use system software to group these motherboards into a server cluster. In the cluster mode, all motherboards can be connected to provide a high-speed network environment, and simultaneously share resources to serve the same user group. Inserting new "blades" in the cluster may improve overall performance. Since each "blade" is hot-swappable, the system can be easily replaced and maintenance time is minimized.
The blade server has the characteristics of low power consumption, small space, low single-machine selling price and the like, and inherits some technical indexes of developing the traditional server, such as hot plugging and redundancy are applied to the blade server, and the designs meet the requirements of intensive computing environment on the performance of the server; and in addition, the stability and the core network performance of the server are effectively improved through a built-in load balancing technology. Blade servers have become the mainstream of high-performance computing clusters, and blade architectures are adopted by many newly added cluster systems in super 500-strength computers worldwide and 100-strength super computers domestically. Due to the adoption of the blade server, the number of required external cables can be greatly reduced, the hidden danger caused by cable connection faults can be greatly reduced, and the system reliability is improved.
Blade servers are increasingly being used in all industries due to their superior performance. The existing blade server does not have an automatic control function, especially a control function for dealing with external environment interference (such as vibration), and the existing blade server cannot make corresponding adjustment through data identification, so that the existing blade server cannot be suitable for a specific application scene. There is a need for a blade server control method to improve the reliability and lifetime of the device, thereby enhancing the applicability.
Disclosure of Invention
The invention mainly aims to provide a blade server control method, aiming at solving the problem that the blade server control method for dealing with external environment interference is not available.
In order to achieve the purpose, the blade server control method provided by the invention comprises an outer casing and an integrated cage type slot positioned in the outer casing, wherein the outer casing is formed by splicing six square box plates, and each box plate comprises an upper cover plate and a lower cover plate which are oppositely arranged, and a left side plate and a right side plate which are oppositely arranged;
an anti-vibration device is arranged between the outer wall of the integrated cage type slot and the inner wall of the outer box shell, the anti-vibration device is provided with a closed elastic sac-shaped structure, fluid is filled in the sac-shaped structure, and the sac-shaped structure is used for buffering collision between the integrated cage type slot and the outer box shell;
the outer case comprises a plurality of case plates facing each side of the outer case, a spring is arranged around the periphery of each closed elastic saccular structure, and the springs facing the case plates on the same side are connected in series with the same circuit; the blade server also comprises a detection unit for detecting the compression length of each closed elastic capsule-shaped structure;
the control method of the blade server comprises the following steps:
identifying detection data detected by each detection unit, and calculating the compression length of each closed elastic capsule-shaped structure according to the detection data;
identifying the closed elastic bladder-like structure corresponding to the detection unit with the compression length greater than a preset length threshold as an over-compression damper and identifying the closed elastic bladder-like structure on the opposite side of the over-compression damper as a compensation compressor;
controlling the series circuit communication of the springs surrounding the compensating compressor such that the compensating compressor further provides a compensating amount of compression.
Preferably, the step of calculating the compression length of each closed elastic capsular structure according to the detection data comprises:
setting the height of the closed elastic saccular structure in a completely relaxed state as a, and converting the detection data into a distance b between the top end and the bottom end of the closed elastic saccular structure;
and calculating a-b to obtain the compressed length of the closed elastic saccular structure.
Preferably, after the step of controlling the series circuit communication of the springs surrounding the compensation compression member to make the compensation compression member further provide the compensation compression amount, the method further comprises the following steps:
the circuit controlling the series connection of the springs surrounding the compensation compressor is opened to reset the overcompression damper and the compensation compressor.
Preferably, the anti-shock device comprises a base plate, a bladder and a stop collar;
two groups of limiting holes are formed in one surface of the foundation plate, one group of limiting holes surround to form a circular ring, the other group of limiting holes surround to form another circular ring, and the circle centers of the two circular rings are overlapped and have different radiuses;
the bag is of a hemispherical shell-shaped sealing structure, and the plane end of the bag is attached to one surface of the foundation plate; mounting holes are formed in the bag and correspond to the limiting holes one to one;
the limiting ring comprises an outer ring and an inner ring, and the outer ring and the inner ring are arranged in a concentric ring shape; one surface of the limiting ring extends towards the direction of the foundation plate to form a fixing column, and the fixing column penetrates through the mounting hole and is inserted into the limiting hole;
by squeezing the bladder, the convex surface of the bladder can penetrate out of the space between the outer ring and the inner ring and form an annular protrusion.
Preferably, a hole is formed in the middle of the bag, a return spring is installed in the hole, one end of the return spring is connected with the foundation plate, and the other end of the return spring is connected with the convex surface through a connecting sheet;
when the pressure on the capsule is relieved, the return spring can recover the original length so as to push and reset the convex surface connected with the return spring.
Preferably, the balloon is formed with an injection tube for injecting a fluid into the balloon.
Preferably, the springs are arranged on the surface, attached with the bag, of the base plate, and the springs are distributed on the periphery of the bag and are arranged along the circumferential direction of the bag;
the height of the spring in the compression limit state is not lower than that of the convex surface in the compression limit state.
Preferably, the outer container shell is a cubic shell-shaped structure, the integrated cage-type slot is a cylindrical structure with openings at two ends, the openings at two ends of the integrated cage-type slot are sealed by the box wall of the outer container shell, and the blade inserting plate is detachably inserted into the opening at one end of the integrated cage-type slot.
Preferably, the anti-vibration devices are respectively arranged between the upper cover plate and the integrated cage-type slot and between the lower cover plate and the integrated cage-type slot;
and/or, the left side board with between the integrative cage slot, and the right side board with between the integrative cage slot, be provided with respectively the antidetonation ware.
Preferably, the detection unit is a distance sensor;
distance sensors are respectively mounted at two ends of the return spring and used for acquiring length information of the return spring;
the circuit connected in series with the spring controls the on-off circuit according to the length information acquired by the distance sensor at the opposite side.
In the technical scheme of the invention, the control method of the blade server realizes automatic control of the blade server to cope with external interference through data identification and calculation. Through the outer wall of integrative cage slot with set up between the inner wall of outer container the antidetonation ware, in order to avoid integrative cage slot with outer container takes place direct collision, thereby reduces because of the damage that the collision takes place. The existing blade server is not provided with an anti-seismic structure, so that the existing blade server is easy to damage due to collision and is not suitable for some scenes with strong movement. Compared with the existing blade server, the blade server control method provided by the invention is provided with the anti-seismic device with the bag-shaped structure, and the anti-seismic effect can be achieved by effectively buffering through the elastic characteristic of the bag-shaped structure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or 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 flowchart illustrating a blade server control method according to a first embodiment of the present invention;
FIG. 2 is a schematic diagram of a blade server;
FIG. 3 is an exploded view of a blade server;
FIG. 4 is a schematic structural view of the seismic isolator;
FIG. 5 is an exploded view of the seismic isolator;
FIG. 6 is a schematic cross-sectional view of the bladder;
fig. 7 is a schematic view of a compression process of the shock absorber.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
320 | |
| 200 | |
321 | |
| 300 | |
322 | |
| 310 | |
323 | |
| 312 | Convex |
330 | |
| 313 | |
331 | |
| 314 | |
400 | |
| 315 | Hole(s) |
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
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes 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 such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a blade server control method.
Referring to fig. 1 to 7, in a first embodiment of the present invention, the blade server includes an outer housing 100 and an integrated cage slot 200 located in the outer housing 100;
an anti-vibration device 300 is arranged between the outer wall of the integrated cage type slot 200 and the inner wall of the outer case 100, the anti-vibration device 300 has a closed elastic sac-like structure, fluid is filled in the sac-like structure, and the sac-like structure is used for buffering the collision between the integrated cage type slot 200 and the outer case 100;
the outer case 100 includes a plurality of case plates facing each side of the outer case 100, a spring 314 is surrounded around each of the closed elastic bag-shaped structures, and the springs 314 facing the case plates on the same side are connected in series to a same circuit; the blade server also comprises a detection unit for detecting the compression length of each closed elastic capsule-shaped structure;
the control method of the blade server comprises the following steps:
step S10, identifying the detection data detected by each detection unit, and calculating the compression length of each closed elastic bag-shaped structure according to the detection data;
step S20, identifying the closed elastic capsule-shaped structure corresponding to the detection unit with the compression length larger than a preset length threshold value as an over-compression shock absorption piece, and identifying the closed elastic capsule-shaped structure on the opposite side of the over-compression shock absorption piece as a compensation compression piece;
step S30, controlling the series circuit communication of the springs 314 surrounding the compensation compression member, so that the compensation compression member further provides compensation compression amount.
In the technical scheme of the invention, the control method of the blade server realizes automatic control of the blade server to cope with external interference through data identification and calculation. Through be in the outer wall of integrative cage slot 200 with set up between the inner wall of outer container 100 antidetonation ware 300 to avoid integrative cage slot 200 with outer container 100 takes place direct collision, thereby reduces because of the damage that the collision takes place. The existing blade server is not provided with an anti-seismic structure, so that the existing blade server is easy to damage due to collision and is not suitable for some scenes with strong movement. Compared with the existing blade server, the blade server control method provided by the invention is provided with the anti-seismic device 300 with the bag-shaped structure, and the anti-seismic effect can be achieved by effectively buffering through the elastic characteristic of the bag-shaped structure.
Based on the first embodiment of the blade server control method of the present invention, in the second embodiment of the blade server control method of the present invention, the calculating the compressed length of each of the closed elastic bladder structures based on the detection data in the step S10 includes:
step S11, setting the height of the closed elastic saccular structure in a completely relaxed state as a, and converting the detection data into the distance b between the top end and the bottom end of the closed elastic saccular structure;
and step S12, obtaining the compression length of the closed elastic saccular structure by calculating a-b.
Based on the first embodiment of the blade server control method according to the present invention, in the third embodiment of the blade server control method according to the present invention, after step S30, the method further includes:
step S40, the series circuit of the springs 314 surrounding the compensation compressor is controlled to be opened, so as to reset the over-compression damper and the compensation compressor.
In a fourth embodiment of the blade server control method of the present invention, the blade server includes an outer housing 100 and an integrated cage slot 200 located in the outer housing 100;
an anti-vibration device 300 is arranged between the outer wall of the integrated cage type slot 200 and the inner wall of the outer case 100, the anti-vibration device 300 has a closed elastic sac-like structure, fluid is filled in the sac-like structure, and the sac-like structure is used for buffering the collision between the integrated cage type slot 200 and the outer case 100;
the outer case 100 includes a plurality of case plates facing each side of the outer case 100, a spring 314 is surrounded around each of the closed elastic bag-shaped structures, and the springs 314 facing the case plates on the same side are connected in series to a same circuit; the blade server also comprises a detection unit for detecting the compression length of each closed elastic capsule-shaped structure;
the control method of the blade server comprises the following steps:
identifying detection data detected by each detection unit, and calculating the compression length of each closed elastic capsule-shaped structure according to the detection data;
identifying the closed elastic bladder-like structure corresponding to the detection unit with the compression length greater than a preset length threshold as an over-compression damper and identifying the closed elastic bladder-like structure on the opposite side of the over-compression damper as a compensation compressor;
the series circuit communication of the springs 314 around the compensator compressor is controlled so that the compensator compressor further provides a compensating amount of compression. The fluid may be a gas or an insulating liquid.
Preferably, the anti-shock device 300 includes a base plate 310, a bladder 320, and a stop collar 330;
two groups of limiting holes are formed in one surface of the foundation plate 310, wherein one group of limiting holes surround to form a circular ring, the other group of limiting holes surround to form another circular ring, and the centers of the two circular rings are overlapped and have different radiuses;
the bag 320 is a hemispherical shell-shaped sealing structure, and the plane end of the bag 320 is attached to one surface of the base plate 310; mounting holes 321 are formed in the bag 320, and the mounting holes 321 correspond to the limiting holes one to one;
the limiting ring 330 comprises an outer ring and an inner ring, and the outer ring and the inner ring are arranged in a concentric ring shape; one surface of the limiting ring 330 extends towards the direction of the base plate 310 to form a fixing column 331, and the fixing column 331 passes through the mounting hole 321 and then is inserted into the limiting hole;
by squeezing the bladder 320, the raised surface 312 of the bladder 320 can exit the space between the outer and inner rings and form an annular protrusion 313.
Specifically, the gap width between the outer ring and the inner ring is 5% -20% of the radius of the bladder 320. The gas in the convex surface 312 must flow through the gap when it is transferred into the annular protrusion 313, and by changing the width of the gap, the transfer efficiency of the gas can be controlled, thereby adjusting the rate of deformation of the bladder 320 when it is subjected to compression, and as the rate of deformation of the bladder 320 is faster, the bladder 320 becomes softer when it is subjected to compression, but the cushioning time that can be provided is shorter; as the rate of deformation of the bladder 320 is slower, the bladder 320 becomes stiffer when subjected to compression, but is able to provide cushioning for a longer period of time; the user can set by oneself according to actual demand the clearance width.
Preferably, a hole 315 is formed in the middle of the bladder 320, a return spring 322 is installed in the hole 315, one end of the return spring 322 is connected to the base plate 310, and the other end of the return spring 322 is connected to the convex surface 312 through a connecting piece 323;
when the pressure applied to the bladder 320 is released, the return spring 322 can return to its original length to push up and return the convex surface 312 connected to the return spring 322.
Specifically, the bladder 320 is made of rubber.
Preferably, the bladder 320 is formed with an injection tube for injecting a fluid into the bladder 320.
Specifically, a through hole is formed in the base plate 310, and an end of the injection tube facing away from the bladder 320 penetrates through the through hole.
Preferably, the springs 314 are disposed on the side of the base plate 310 attached with the bladder 320, and the springs 314 are distributed on the periphery of the bladder 320 and arranged along the circumferential direction of the bladder 320;
the height of the spring 314 at the limit of compression is not lower than the height of the raised surface 312 at the limit of compression.
Specifically, when the springs 314 are in a relaxed state, the ends of the springs 314 that are away from the base plate 310 are no lower than the raised height of the bladders 320. When an external impact is applied, since the end of the spring 314 away from the base plate 310 is not lower than the protruding height of the bladder 320, the spring 314 will compress against the external impact before or in synchronization with the bladder 320, so as to avoid damage from the bladder 320 alone receiving the impact.
Preferably, the outer case 100 is a cubic shell-shaped structure, the integrated cage-type slot 200 is a tubular structure with openings at two ends, the openings at two ends of the integrated cage-type slot 200 are both closed by the case walls of the outer case 100, and the blade insertion plate 400 is detachably inserted into the opening at one end of the integrated cage-type slot 200.
Specifically, heat dissipation holes are formed in the wall of the integrated cage slot 200.
Preferably, the outer case 100 is formed by splicing six square case boards, and the case boards further include an upper cover board and a lower cover board which are oppositely arranged, and a left side board and a right side board which are oppositely arranged;
the anti-vibration devices 300 are respectively arranged between the upper cover plate and the integrated cage type slot 200 and between the lower cover plate and the integrated cage type slot 200;
and/or, the left side board with between the integrative cage slot 200, and the right side board with between the integrative cage slot 200, be provided with antidetonation ware 300 respectively.
Specifically, in a preferred embodiment, four anti-vibration devices 300 are respectively installed between the upper cover plate and the integrated cage slot 200, between the lower cover plate and the integrated cage slot 200, between the left side plate and the integrated cage slot 200, and between the right side plate and the integrated cage slot 200 in a rectangular distribution.
Preferably, the detection unit is a distance sensor;
distance sensors are respectively mounted at two ends of the return spring 322 and used for acquiring length information of the return spring 322;
the circuit in series with the spring 314 controls the on/off circuit according to the length information acquired by the distance sensor located on the opposite side.
For example, when the length of the return spring 322 between the upper cover plate and the integral cage socket 200 is compressed below a threshold value, it means that the external impact force has reached the compression limit of the spring 314 and the bladder 320 on the corresponding side, and no further buffering is possible. At this time, the circuit of the spring 314 connected between the lower cover plate and the integral cage socket 200 is connected, the connected spring 314 is equivalent to an energized solenoid, each turn of the solenoid attracts each other, that is, the spring 314 in the energized state is compressed by the attraction force, and by the tension of the spring 314 between the lower cover plate and the integral cage socket 200, a buffer is further provided to prevent the integral cage socket 200 from being damaged by impact.
Preferably, the box panel further comprises a front side panel and a rear side panel which are oppositely arranged; an air inlet hole is formed in the front side plate, an air outlet hole is formed in the rear side plate, and an exhaust fan is mounted on the air outlet hole; the fresh air inlet with the exhaust vent all with the inner space intercommunication of outer shell 100, the air current can pass through the fresh air inlet gets into the inner space of outer shell 100 and the process the exhaust vent discharges.
Specifically, a temperature sensor is arranged on the integrated cage type slot 200, and the temperature sensor is used for acquiring temperature information of a circuit board in the integrated cage type slot 200; and the exhaust fan is started and stopped according to the temperature information.
Preferably, an observation window is formed on the front side plate; a grip is formed on the front side plate.
Specifically, a rubber pad is formed on the side of the base plate 310 facing away from the bladder 320.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A blade server control method is characterized in that the blade server comprises an outer case (100) and an integrated cage type slot (200) positioned in the outer case (100), wherein the outer case (100) is formed by splicing six square case boards, and each case board comprises an upper cover plate and a lower cover plate which are oppositely arranged, and a left side plate and a right side plate which are oppositely arranged;
an anti-vibration device (300) is arranged between the outer wall of the integrated cage type slot (200) and the inner wall of the outer box shell (100), the anti-vibration device (300) is provided with a closed elastic sac-shaped structure, fluid is filled in the sac-shaped structure, and the sac-shaped structure is used for buffering the collision between the integrated cage type slot (200) and the outer box shell (100);
the outer case (100) comprises a plurality of case plates facing each side of the outer case (100), a spring (314) is arranged around the periphery of each closed elastic saccular structure, and the springs (314) facing the case plates on the same side are connected in series with the same circuit; the blade server also comprises a detection unit for detecting the compression length of each closed elastic capsule-shaped structure;
the control method of the blade server comprises the following steps:
identifying detection data detected by each detection unit, and calculating the compression length of each closed elastic capsule-shaped structure according to the detection data;
identifying the closed elastic bladder-like structure corresponding to the detection unit with the compression length greater than a preset length threshold as an over-compression damper and identifying the closed elastic bladder-like structure on the opposite side of the over-compression damper as a compensation compressor;
controlling the series circuit communication of the springs (314) surrounding the compensator to further provide a compensator compression.
2. The blade server control method according to claim 1, wherein the step of calculating the compression length of each of the closed elastic bladder structures based on the detection data comprises:
setting the height of the closed elastic saccular structure in a completely relaxed state as a, and converting the detection data into a distance b between the top end and the bottom end of the closed elastic saccular structure;
and calculating a-b to obtain the compressed length of the closed elastic saccular structure.
3. The blade server control method of claim 1, wherein said step of controlling the series circuit communication of said springs (314) surrounding said compensating compression member to further provide a compensating compression further comprises:
-opening the electric circuit of the series of springs (314) that control the outer circumference of the compensation compressor to reset the over-compression damper and the compensation compressor.
4. The blade server control method of claim 1, wherein the shock arrestor (300) comprises a base plate (310), a bladder (320), and a stop collar (330);
two groups of limiting holes are formed in one surface of the foundation plate (310), one group of limiting holes surround to form a circular ring, the other group of limiting holes surround to form another circular ring, and the circle centers of the two circular rings are overlapped and have different radiuses;
the bag (320) is of a hemispherical shell-shaped sealing structure, and the plane end of the bag (320) is attached to one surface of the foundation plate (310); mounting holes (321) are formed in the bag (320), and the mounting holes (321) correspond to the limiting holes one to one;
the limiting ring (330) comprises an outer ring and an inner ring, and the outer ring and the inner ring are arranged in a concentric circular ring shape; one surface of the limiting ring (330) extends towards the direction of the base plate (310) to form a fixing column (331), and the fixing column (331) penetrates through the mounting hole (321) and then is inserted into the limiting hole;
by pressing the capsule (320), a projection surface (312) of the capsule (320) can be pushed out of the gap between the outer ring and the inner ring and form an annular projection (313).
5. The blade server control method according to claim 4, wherein a hole (315) is formed in the middle of the pocket (320), a return spring (322) is installed in the hole (315), one end of the return spring (322) is connected to the base plate (310), and the other end of the return spring (322) is connected to the convex surface (312) through a connecting piece (323);
when the pressure applied to the bag (320) is relieved, the return spring (322) can restore the original length so as to push up and return the convex surface (312) connected with the return spring (322).
6. The blade server control method according to claim 4, wherein an injection pipe for injecting a fluid into the bladder (320) is formed on the bladder (320).
7. The blade server control method according to claim 5, wherein the spring (314) is disposed on the side of the base plate (310) to which the bladder (320) is attached, and the spring (314) is distributed on the periphery of the bladder (320) and arranged along the circumferential direction of the bladder (320);
the height of the spring (314) in the limit state of compression is not lower than the height of the convex surface (312) in the limit state of compression.
8. The blade server control method according to claim 1, wherein the outer case (100) has a cubic shell-like structure, the integral cage slot (200) has a cylindrical structure with both open ends, and both open ends of the integral cage slot (200) are closed by the walls of the outer case (100), and the blade insertion plate (400) is detachably inserted into one open end of the integral cage slot (200).
9. The blade server control method according to claim 7, wherein the antivibrators (300) are respectively provided between the upper cover plate and the integrated cage-type slot (200), and between the lower cover plate and the integrated cage-type slot (200);
and/or, the left side board with between integrative cage slot (200), and the right side board with between integrative cage slot (200), be provided with antidetonation ware (300) respectively.
10. The blade server control method according to claim 9, wherein the detection unit is a distance sensor;
distance sensors are respectively mounted at two ends of the return spring (322) and used for acquiring length information of the return spring (322);
the circuit in series with the spring (314) controls the on-off circuit according to the length information acquired by the distance sensor at the opposite side.
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