CN114461029A - Server and system cleanliness monitoring device thereof - Google Patents
Server and system cleanliness monitoring device thereof Download PDFInfo
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- CN114461029A CN114461029A CN202111666935.XA CN202111666935A CN114461029A CN 114461029 A CN114461029 A CN 114461029A CN 202111666935 A CN202111666935 A CN 202111666935A CN 114461029 A CN114461029 A CN 114461029A
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- 230000003749 cleanliness Effects 0.000 title claims abstract description 41
- 238000012806 monitoring device Methods 0.000 title claims abstract description 28
- 238000001514 detection method Methods 0.000 claims abstract description 63
- 238000012544 monitoring process Methods 0.000 claims abstract description 28
- 238000001816 cooling Methods 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000003746 surface roughness Effects 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 22
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 10
- 230000017525 heat dissipation Effects 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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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
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/55—Specular reflectivity
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
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Abstract
The invention discloses a system cleanliness monitoring device which comprises a first mounting plate arranged in a server case, a second mounting plate arranged in the server case and opposite to the first mounting plate, a plurality of reflectors respectively arranged on opposite surfaces of the first mounting plate and the second mounting plate and forming a continuous reflection light path, a detection light emitter arranged in the server case and used for emitting detection light beams to the reflectors positioned at the starting point of the continuous reflection light path, a detection light receiver arranged in the server case and used for receiving the emergent light beams of the reflectors positioned at the end point of the continuous reflection light path, and a monitoring module which is in signal connection with the detection light receiver and used for calculating the system cleanliness according to detection data of the detection light receiver. Therefore, the thickness of the deposited dust on each reflector can be converted by detecting the relevant parameters of the emergent light beams of the reflectors, and the current clean state of the server can be judged more accurately. The invention also discloses a server, which has the beneficial effects as described above.
Description
Technical Field
The invention relates to the technical field of servers, in particular to a system cleanliness monitoring device. The invention also relates to a server.
Background
With the development of the electronic technology in China, more and more electronic devices have been widely used.
Servers are important components in electronic devices, and are devices that provide computing services. Since the server needs to respond to and process the service request, the server generally has the capability of assuming and securing the service. The server is divided into a file server, a database server, an application server, a WEB server and the like according to different service types provided by the server.
In the big data era, a large number of IT devices are centrally located in cabinets of data centers, which contain various types of servers, storage, switches, and a large number of enclosures and other infrastructure. Each type of IT equipment is composed of various hardware boards, such as a computing module, a memory module, a chassis, a fan module, and the like. The integrated installation of various modules in the server generates a large amount of heat, and therefore, the heat needs to be dissipated in time. Among numerous heat dissipation designs of the server, the air cooling design is the most used design mode in various application scenes, and the air cooling heat dissipation is mainly realized through an air cooling part.
At present, heat dissipation airflow in a server chassis generally has a fixed flow path (air duct), after a server runs for a long time, impurities such as dust in the air can be sucked into the server chassis by each air cooling component on the flow path, static electricity can be generated around electronic components when the electronic components run, and along with the flow of the heat dissipation airflow in the electronic component area, the dust can be gradually adsorbed on each electronic component along the wind direction, for example, on the inner wall of a fan, a radiator, a memory, a hard disk and a mainboard, so that dust accumulation occurs in the chassis. When the thickness of the dust reaches a certain degree, the heat dissipation efficiency and the operation performance of the electronic components are obviously affected.
However, in the prior art, the system cleanliness of the server cannot be monitored in real time, and generally, the judgment can be performed only by manually observing the thickness of dust deposited on server components such as a main board and the like by naked eyes, or the server is periodically cleaned by removing dust, so that the judgment result of the system cleanliness is inaccurate or the cleaning operation is not timely.
Therefore, how to conveniently realize real-time monitoring of the system cleanliness of the server and accurately judge the current clean state of the server is a technical problem faced by those skilled in the art.
Disclosure of Invention
The invention aims to provide a system cleanliness monitoring device which can conveniently realize real-time monitoring on the system cleanliness of a server and accurately judge the current clean state of the server. Another object of the present invention is to provide a server.
In order to solve the technical problem, the invention provides a system cleanliness monitoring device, which comprises a first mounting plate arranged in a server case, a second mounting plate arranged in the server case and facing the first mounting plate, a plurality of reflectors respectively arranged on facing surfaces of the first mounting plate and the second mounting plate and forming a continuous reflection light path, a detection light emitter arranged in the server case and used for emitting detection light beams to the reflectors positioned at the starting points of the continuous reflection light path, a detection light receiver arranged in the server case and used for receiving the outgoing light beams of the reflectors positioned at the end points of the continuous reflection light path, and a monitoring module which is in signal connection with the detection light receiver and used for calculating the system cleanliness according to detection data of the detection light receiver.
Preferably, the first mounting plate is disposed on an inner top wall of the server chassis, and the second mounting plate is disposed on an inner bottom wall of the server chassis.
Preferably, the first mounting plate is disposed on a side wall of the server chassis, and the second mounting plate is disposed on an opposite side wall of the server chassis.
Preferably, the server case further comprises an installation frame arranged in the server case, and the first installation plate and the second installation plate are respectively arranged on two opposite inner walls of the installation frame.
Preferably, the detection light emitter is a linear light source, and an emission port of the detection light emitter and a corresponding mirror surface of the reflector form a preset inclination angle.
Preferably, an optical parameter of the detection light beam of the detection light emitter is adjustable.
Preferably, the mirror surface roughness of each of the mirrors is different, and each of the mirrors is detachably attached to the first mounting plate or the second mounting plate.
Preferably, the monitoring device further comprises an alarm module which is in signal connection with the monitoring module and is used for giving an alarm when the calculation result exceeds a preset threshold value.
Preferably, the monitoring module is in signal connection with a BMC on the motherboard to control the cooling fan to perform the ash removal operation through the BMC when a calculation result exceeds a preset threshold.
The invention also provides a server, which comprises a server case and a system cleanliness monitoring device arranged in the server case, wherein the system cleanliness monitoring device is specifically the system cleanliness monitoring device.
The invention provides a system cleanliness monitoring device which mainly comprises a first mounting plate, a second mounting plate, a reflector, a detection light emitter, a detection light receiver and a monitoring module. The first mounting plate is arranged in the server case, the second mounting plate is also arranged in the server case, and the first mounting plate and the second mounting plate are kept in a mutually opposite state. The reflectors are arranged on the first mounting plate and the second mounting plate simultaneously, are specifically arranged on the surfaces opposite to the first mounting plate and the second mounting plate, are generally arranged simultaneously, and form a continuous reflection light path in sequence. The detection light emitter is arranged in the server case and is mainly used for emitting detection light beams to the reflectors located at the starting points of the continuous emission light paths so as to generate incident light with a certain angle on the mirror surfaces of the first reflectors, so that the first reflectors reflect the detection light beams and reflect the detection light beams to the subsequent reflectors, and the detection light beams are sequentially reflected and transmitted along the continuous reflection light paths until the final reflectors are reached. The detection light receiver is arranged in the server case and is mainly used for receiving the emergent light beam of the reflector positioned at the end point of the continuous reflection light path. The monitoring module is in signal connection with the detection light receiver and is mainly used for calculating the system cleanliness according to detection data related to the emergent light beam received by the detection light receiver so as to realize real-time monitoring on the system cleanliness of the server. Therefore, according to the system cleanliness monitoring device provided by the invention, when dust is accumulated in the server chassis, dust can cover the surface of each server component and can also cover the mirror surface of each reflector in the same way, and after the detection light beam is reflected by the reflectors, parameters such as light intensity and the like are weakened due to the influence of the dust accumulation on the mirror surfaces, the thicker and denser the dust accumulation is, the stronger weakening effect is, so that the dust accumulation thickness on each reflector can be converted through detecting relevant parameters of the emergent light beam of the reflector, and the current clean state of the server can be accurately judged.
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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of an installation structure of the installation frame in the server chassis.
Wherein, in fig. 1-2: the system comprises a server case-1, a first mounting plate-2, a second mounting plate-3, a reflector-4, a detection light emitter-5, a detection light receiver-6, a monitoring module-7, a mounting frame-8, an alarm module-9 and a BMC-10.
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.
Referring to fig. 1, fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.
In one embodiment of the invention, the system cleanliness monitoring device mainly comprises a first mounting plate 2, a second mounting plate 3, a reflector 4, a detection light emitter 5, a detection light receiver 6 and a monitoring module 7.
The first mounting plate 2 is arranged in the server case 1, the second mounting plate 3 is also arranged in the server case 1, the first mounting plate 2 and the second mounting plate 3 are kept in a mutually opposite state, a preset distance is kept between the first mounting plate and the second mounting plate, air is filled in the space between the first mounting plate and the second mounting plate, and the space is not shielded by other server components, so that impurities such as dust in the air can freely flow along with heat dissipation airflow.
The reflectors 4 are simultaneously disposed on the first mounting plate 2 and the second mounting plate 3, specifically on the facing surfaces of the first mounting plate 2 and the second mounting plate 3, and are generally simultaneously disposed in plural, and each reflector 4 sequentially forms a continuous reflection light path. The number of the reflecting mirrors 4 can be properly adjusted, and when the number of the reflecting mirrors is more, the monitoring result is more accurate, but the occupied area is larger; when the number thereof is small, it can be applied to a scene where an installation space is limited.
The detection light emitter 5 is arranged in the server case 1 and is mainly used for emitting detection light beams to the reflector 4 located at the starting point of the continuous emission light path so as to generate incident light with a certain angle on the mirror surface of the first reflector 4, so that the first reflector 4 reflects the detection light beams and reflects the detection light beams to the subsequent reflectors 4, and the detection light beams are sequentially reflected and transmitted along the continuous emission light path until the last reflector 4.
The detection light receiver 6 is arranged in the server case 1 and is mainly used for receiving the emergent light beam of the reflector 4 positioned at the end point of the continuous reflection light path.
The monitoring module 7 is in signal connection with the detection light receiver 6, and is mainly used for calculating the system cleanliness according to detection data related to the outgoing light beam received by the detection light receiver 6, so as to realize real-time monitoring on the system cleanliness of the server.
Therefore, the system cleanliness monitoring device provided by the embodiment can cover the surface of each server component by dust when the dust is accumulated in the server case 1, and can also cover the mirror surface of each reflector 4 in the same way, and after the detection light beam is reflected by the reflector 4, the light intensity and other parameters are weakened due to the influence of the dust accumulated on the mirror surface, the thicker and denser the dust is accumulated, the stronger weakening effect is, and therefore the dust accumulated thickness on each reflector 4 can be converted by detecting the relevant parameters of the outgoing light beam of the reflector 4, and the current clean state of the server is accurately judged.
Generally, in the gap between the first mounting plate 2 and the second mounting plate 3, impurities such as dust in the air are in the process of moving at all times, so parameters such as the deposition thickness and the deposition density on the mirror surface of each reflecting mirror 4 are also in dynamic change, so that the calculation result of the monitoring module 7 is also in dynamic change, and accordingly, the monitoring module 7 can take average data in a period of time as an output result.
In an alternative embodiment of the first mounting plate 2 and the second mounting plate 3, the first mounting plate 2 is specifically disposed on the inner top wall of the server casing 1, and the second mounting plate 3 is specifically disposed on the inner bottom wall of the server casing 1, so that the first mounting plate 2 and the second mounting plate 3 can smoothly keep a mutually opposite state, and the vertical distribution is more favorable for natural sedimentation of impurities such as dust in the air on the mirror surface of each reflector 4, thereby improving the reliability of the detection result of the monitoring module 7.
In another alternative embodiment regarding the first mounting plate 2 and the second mounting plate 3, the first mounting plate 2 is specifically disposed on one side wall of the server casing 1, and the second mounting plate 3 is specifically disposed on the opposite side wall of the server casing 1, such as the first mounting plate 2 is disposed on the left side wall of the server casing 1, the second mounting plate 3 is disposed on the right side wall of the server casing 1, and so on.
As shown in fig. 2, fig. 2 is a schematic view of an installation structure of the installation frame 8 in the server chassis 1.
In addition, in order to facilitate the integral assembly and disassembly of the first mounting plate 2 and the second mounting plate 3 in the server chassis 1, a mounting frame 8 is added in the present embodiment. Specifically, the mounting frame 8 is disposed in the server case 1, and generally, the mounting frame can be detachably connected to the bottom plate or the side wall of the server case 1 through fasteners such as bolts, so as to facilitate mounting and dismounting. Simultaneously, first mounting panel 2 and second mounting panel 3 all set up in installing frame 8, and just keep just right each other equally, for example, first mounting panel 2 sets up respectively on installing frame 8's the relative both sides inner wall with second mounting panel 3 on the same side. So set up, through the dismouting operation to installing frame 8, can realize the whole dismouting to first mounting panel 2, second mounting panel 3 simultaneously, improve dismouting efficiency.
Generally, the specific structure of the mounting frame 8 may be in a rectangular frame shape, i.e. a rectangular ring shape, with hollow front and rear end faces, so as to facilitate the attachment of impurities such as air flow and dust on the reflector 4 and avoid affecting the calculation result of the monitoring module 7. Meanwhile, the first mounting plate 2 and the second mounting plate 3 are both arranged in the mounting frame 8, and a certain shading effect can be generated by the mounting frame 8, so that the influence of external environment light on detection light beams, outgoing light beams and the like is reduced, and the accuracy of the calculation result of the monitoring module 7 is improved.
In an alternative embodiment of the detecting light emitter 5, the detecting light emitter 5 is embodied as a linear light source, such as a laser emitter, and the emitting port of the detecting light emitter 5 and the mirror surface of the corresponding reflector 4 form a preset inclination angle, such as an included angle of 30 ° to 60 °. By the arrangement, the escape or dissipation of the detection light beam in the reflection process can be reduced, so that the calculation result accuracy of the monitoring module 7 is further improved.
Further, in consideration of the obvious difference of the system cleanliness of the servers in different use environments, in order to ensure that the monitoring module 7 can normally monitor the system cleanliness of the corresponding server, in this embodiment, the optical parameter of the detection light beam of the detection light emitter 5 is adjustable. Specifically, parameters such as the light emission intensity, the light flux, and the illuminance of the detection light beam from the detection light emitter 5 may be adjusted, and correspondingly, the detection light receiver 6 may also detect parameters such as the light emission intensity, the light flux, and the illuminance of the detection light beam. With such arrangement, in a server with a severe use environment, the optical parameters of the detection light beam of the detection light emitter 5 can be properly increased, so that the effective emergent light beam can still be kept after multiple reflections by the reflectors 4 and can be normally received by the detection light receiver 6; otherwise, the voltage can be properly reduced.
In addition, the mirror surface roughness of each reflecting mirror 4 may be different from each other, and each reflecting mirror 4 is detachably attached to the first mounting plate 2 or the second mounting plate 3, for example, by fastening members such as bolts or by adhering by an adhesive. So set up, when the service environment of server is comparatively abominable, can choose for use speculum 4 that the mirror surface roughness is great to be favorable to in the impurity such as dust in the air adheres to the unevenness's on the mirror surface of speculum 4 structure, avoid leading to the data distortion because of the adhesion coefficient is not enough.
In order to inform the staff of the abnormal system cleanliness condition in time, the alarm module 9 is additionally arranged in the embodiment. Specifically, the alarm module 9 is in signal connection with the monitoring module 7, and when the calculation result of the monitoring module 7 exceeds a preset threshold value, the alarm module 9 is triggered, and the staff is reminded to process in time in an audible and visual alarm mode.
Further, in this embodiment, the monitoring module 7 further maintains a signal connection with the BMC10 on the motherboard, so that the BMC10 controls the cooling fan to perform the ash removal operation when the calculation result of the monitoring module 7 exceeds a preset threshold.
The embodiment further provides a server, which mainly includes a server case 1 and a system cleanliness monitoring device disposed in the server case 1, wherein specific contents of the system cleanliness monitoring device are the same as those of the server case 1, and are not described herein again.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The system cleanliness monitoring device is characterized by comprising a first mounting plate (2) arranged in a server case (1), a second mounting plate (3) which is arranged in the server case (1) and is just opposite to the first mounting plate (2), a plurality of reflectors (4) which are respectively arranged on the surfaces of the first mounting plate (2) and the second mounting plate (3) and form a continuous reflection light path, a detection light emitter (5) which is arranged in the server case (1) and is used for emitting detection light beams to the reflectors (4) positioned at the starting point of the continuous reflection light path, a detection light receiver (6) which is arranged in the server case (1) and is used for receiving the outgoing light beams of the reflectors (4) positioned at the terminal point of the continuous reflection light path, and a signal connection part, a signal connection part and a signal connection part of the detection light receiver (6), And the monitoring module (7) is used for calculating the cleanliness of the system according to the detection data.
2. The system cleanliness monitoring device according to claim 1, wherein the first mounting plate (2) is provided to an inner top wall of the server chassis (1), and the second mounting plate (3) is provided to an inner bottom wall of the server chassis (1).
3. The system cleanliness monitoring device according to claim 1, wherein the first mounting plate (2) is provided on one side wall of the server chassis (1), and the second mounting plate (3) is provided on the opposite side wall of the server chassis (1).
4. The system cleanliness monitoring device according to claim 1, further comprising a mounting frame (8) disposed inside the server chassis (1), and the first mounting plate (2) and the second mounting plate (3) are respectively disposed on two opposite inner walls of the mounting frame (8).
5. The system cleanliness monitoring device according to claim 1, wherein the detection light emitter (5) is a linear light source, and an emission port of the detection light emitter (5) is at a predetermined inclination angle with respect to a mirror surface of the corresponding reflector (4).
6. The system cleanliness monitoring device according to claim 5, wherein an optical parameter of the detection light beam of the detection light emitter (5) is adjustable.
7. The system cleanliness monitoring device according to claim 1, wherein the mirror surface roughness of each of the mirrors (4) is different, and each of the mirrors (4) is detachably attached to the first mounting plate (2) or the second mounting plate (2).
8. The system cleanliness monitoring device according to claim 1, further comprising an alarm module (9) in signal connection with the monitoring module (7) for issuing an alarm when a calculation result thereof exceeds a preset threshold.
9. The system cleanliness monitoring device according to claim 8, wherein the monitoring module (7) is in signal connection with a BMC (10) on the motherboard to control the cooling fan to perform ash cleaning operation when the calculation result exceeds a preset threshold.
10. A server comprising a server chassis (1) and a system cleanliness monitoring device disposed within said server chassis (1), characterized in that said system cleanliness monitoring device is in particular a system cleanliness monitoring device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111666935.XA CN114461029A (en) | 2021-12-30 | 2021-12-30 | Server and system cleanliness monitoring device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111666935.XA CN114461029A (en) | 2021-12-30 | 2021-12-30 | Server and system cleanliness monitoring device thereof |
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| Publication Number | Publication Date |
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| CN114461029A true CN114461029A (en) | 2022-05-10 |
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| CN202111666935.XA Withdrawn CN114461029A (en) | 2021-12-30 | 2021-12-30 | Server and system cleanliness monitoring device thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115254702A (en) * | 2022-07-22 | 2022-11-01 | 苏州浪潮智能科技有限公司 | Automatic server dust removal system and method |
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2021
- 2021-12-30 CN CN202111666935.XA patent/CN114461029A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115254702A (en) * | 2022-07-22 | 2022-11-01 | 苏州浪潮智能科技有限公司 | Automatic server dust removal system and method |
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Application publication date: 20220510 |