CN113917857B - Control method and control system for machine room cage - Google Patents
Control method and control system for machine room cage Download PDFInfo
- Publication number
- CN113917857B CN113917857B CN202010654000.9A CN202010654000A CN113917857B CN 113917857 B CN113917857 B CN 113917857B CN 202010654000 A CN202010654000 A CN 202010654000A CN 113917857 B CN113917857 B CN 113917857B
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- machine room
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000009423 ventilation Methods 0.000 claims abstract description 83
- 230000017525 heat dissipation Effects 0.000 claims abstract description 65
- 238000013475 authorization Methods 0.000 claims abstract description 16
- 238000005192 partition Methods 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 7
- 230000002159 abnormal effect Effects 0.000 claims description 6
- 238000005286 illumination Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 238000002955 isolation Methods 0.000 description 10
- 238000013461 design Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Classifications
-
- 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
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
-
- 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
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2614—HVAC, heating, ventillation, climate control
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The application discloses a control method and a control system for a machine room cage, wherein the method comprises the following steps: when the visiting personnel enter the area, judging whether all the visiting personnel meet the authorization requirement; if all the visitors meet the authorization requirement, the ventilation and heat dissipation units of the area are kept open; if any visitor is unauthorized, the ventilation and heat dissipation unit of the area is turned off briefly, or the ventilation and heat dissipation unit of the area is turned on forcibly after being turned off briefly. The system comprises: the ventilation and heat dissipation unit is in a closed or open state under the control of the control unit; the cameras are arranged in a plurality of areas in the machine room and are used for judging whether all access personnel meet the authorization requirement or not and feeding back information to the control unit; based on feedback information of the camera, the control unit controls the ventilation and heat dissipation unit to be closed or opened. The opening and closing of the ventilation and heat dissipation unit is controlled in different modes, so that the requirements of heat dissipation and ventilation of a machine room and privacy compatibility are effectively met.
Description
Technical Field
The application belongs to the technical field of IT machine room design, and particularly relates to a machine room cage isolation control method and a control system.
Background
In the case that a multi-tenant shared IT room occurs inside an existing IT room, considering the overall IT rack ventilation design, IT is generally necessary to use cage designs, and these cages are generally in a grid-like or mesh-like structure in design. The cage is usually provided with access controls for personnel to access to ensure access security.
The common rack is provided with a door, and even though the rack is provided with a meshed cage, the internal equipment of the rack is not easy to see. In practical terms, the frame door and mesh cage arrangement can ensure certain privacy, but the current popularity of high-density frames and the general adoption of large-scale internet companies are that the frames generally have no front door and no rear door under the open frame design environment, so that if a certain technical means for blocking visibility is not used, personnel outside the cage can easily see the conditions of IT and network equipment inside the frames, and the privacy and equipment information safety (equipment brands, sizes, quantity, network wiring and the like) are affected.
Based on the technical problems, the prior art generally adopts methods of reducing the open area of the partition cage, so that the ventilation holes are smaller, namely, the proportion of the open area is reduced, but the ventilation and the heat dissipation of the equipment are affected. Besides the way of reducing the open area, the isolation cage can be made into a part of mesh shape and a part of isolation plate shape (limited by the height of the visual angle of standing and visual inspection of normal people). Although ventilation and heat dissipation and privacy requirements can be considered to a certain extent, the situation that local overheating or equipment overheating and downtime are caused by uneven refrigeration often occurs in practical application, and people do not come in and go out in the daily operation for most of the time, so that the ventilation requirement is the most of the time.
Disclosure of Invention
Aiming at the defects or shortcomings of the prior art, the technical problem to be solved by the application is to provide a control method and a control system for a machine room cage.
In order to solve the technical problems, the application is realized by the following technical scheme:
the application provides a machine room cage control method, which comprises the following steps:
when the visiting personnel enter the area, judging whether all the visiting personnel meet the authorization requirement;
if all the visitors meet the authorization requirement, the ventilation and heat dissipation units of the area are kept in an open state;
if any visitor is unauthorized, the ventilation and heat dissipation unit of the area is turned off briefly, or the ventilation and heat dissipation unit of the area is turned on forcibly after being turned off briefly.
Further, the machine room cage control method further comprises the following steps: when no personnel are accessed, the ventilation and heat dissipation unit is opened and is in a normal ventilation state, and the temperature monitoring value in the area is in a normal range.
Further, in the machine room cage control method, any visiting person is unauthorized, the ventilation and heat dissipation unit of the area is turned off briefly, and meanwhile, countdown is started and environmental temperature change is monitored.
Further, according to the machine room cage control method, when the monitored temperature exceeds the first threshold value or the countdown exceeds the set duration, alarm information is sent out.
Further, the machine room cage control method described above, wherein when the monitored temperature exceeds the second threshold, an alarm is maintained and the ventilation and heat dissipation unit is forcibly turned on while all or part of the illumination in the area is turned off.
The application also provides a computer lab separates cage control system, include:
the plurality of ventilation and heat dissipation units are in communication connection with the control unit and are in a closed or open state under the control of the control unit;
the cameras are arranged in a plurality of areas in the machine room and are used for judging whether all visiting persons meet the authorization requirement or not and feeding back information to the control unit;
based on the feedback information of the camera, the control unit controls the ventilation and heat dissipation unit to be closed or opened.
Further, the machine room cage control system further comprises: and the temperature sensors are arranged in a plurality of areas in the machine room and are used for monitoring the temperature of the areas, and the temperature changes monitored by the temperature sensors are fed back to the control unit.
Further, the machine room cage control system further comprises an alarm unit which is arranged in a plurality of areas in the machine room and alarms on abnormal conditions in the areas.
Further, the machine room cage control system further comprises a lighting unit, wherein the lighting unit is also installed in a plurality of areas in the machine room and is electrically connected or in communication with the control unit.
Further, the machine room cage control system, wherein the abnormal condition includes:
when an access person enters the area and any access person is unauthorized, the ventilation and heat dissipation unit is closed and the temperature sensor feeds back the monitored temperature change to the control unit under the control of the control unit;
when the monitored temperature exceeds a first threshold value or the countdown exceeds a set time length, the alarm unit sends out alarm information; when the monitored temperature exceeds a second threshold, an alarm is maintained and the ventilation and heat dissipation unit is forcibly turned on while the lighting units in the area are turned off.
Further, the machine room cage control system, wherein the ventilation and heat dissipation unit comprises: the electric shutters are adjacently arranged and can be detachably connected, and the adjacently arranged electric shutters can be enclosed to form a separation cage.
Further, the machine room cage control system, wherein the ventilation and heat dissipation unit further comprises at least one isolation plate, the isolation plates are arranged adjacently and detachably connected with the electric blinds, and the isolation plates and the electric blinds can be enclosed to form a cage.
Compared with the prior art, the application has the following technical effects:
according to the ventilation and ventilation control method, the ventilation and ventilation unit is controlled to be opened and closed in different modes, so that the requirements of heat dissipation and ventilation of a machine room and privacy compatibility are effectively met;
when no person enters any area of the machine room, the ventilation and heat dissipation unit is opened and is in a normal ventilation state, and the temperature monitoring value in the area is in a normal range; when visiting persons enter the area, if all visiting persons meet the authorization requirement, the ventilation and heat dissipation unit of the area is kept in an open state; when any visitor entering a certain area is unauthorized, the ventilation and heat dissipation unit of the area is closed briefly, and meanwhile, countdown is started and the change of the environmental temperature is monitored; when the monitored temperature exceeds a first threshold value or the countdown exceeds a set time length, alarm information is sent out; when the monitored temperature exceeds a second threshold, an alarm is maintained and the ventilation and heat dissipation unit is forced on while all or part of the illumination in the area is turned off. Through the cooperation and the corresponding control method, the application requirements of ventilation, heat dissipation and privacy in the sharing process of multiple clients in the existing machine room are guaranteed.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings, in which:
fig. 1: the machine room cage control method is a flow chart;
fig. 2: the machine room cage control method is a schematic diagram;
fig. 3: the plane layout schematic diagram of the machine room cage control system is provided;
fig. 4: the structure of the middle partition cage is schematically shown;
fig. 5: the structure of the electric shutter is schematically shown in the application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
As shown in fig. 1, in one embodiment of the present application, an machine room spacer control method includes:
when the visiting personnel enter the area, judging whether all the visiting personnel meet the authorization requirement;
if all the visitors meet the authorization requirement, the ventilation and heat dissipation units of the area are kept in an open state;
if any visitor is unauthorized, the ventilation and heat dissipation unit of the area is turned off briefly, or the ventilation and heat dissipation unit of the area is turned on forcibly after being turned off briefly.
In this embodiment, based on the judgment of whether the above-mentioned access person entering a certain area in the machine room meets the authorization requirement, the ventilation and heat dissipation unit is turned off briefly or turned on forcibly under the control of the control unit, so as to realize the use requirements of ventilation and heat dissipation and privacy when multiple clients in the machine room share.
Wherein, in the present embodiment: when no personnel are accessed, the ventilation and heat dissipation unit is opened and is in a normal ventilation state, and the temperature monitoring value in the area is in a normal range. That is, in a normal use state, a plurality of refrigeration air conditioners 50 are arranged at one side or two sides of the IT machine room, and the air conditioners 50 can refrigerate the IT machine frame M in the machine room through the air outlet, so that the temperature detection value in the area can be ensured to be in a normal range.
Further, when any of the above access personnel is unauthorized, the ventilation and heat dissipation unit of the area is briefly turned off, and simultaneously, the countdown is started, the environmental temperature change is monitored, and meanwhile, the countdown is started; when the monitored temperature exceeds a first threshold value or the countdown exceeds a set time length, alarm information is sent out; when the monitored temperature exceeds a second threshold, an alarm is maintained and the ventilation and heat dissipation unit is forced on while all or part of the illumination in the area is turned off.
Wherein the second threshold is greater than the first threshold.
As shown in fig. 2, the working principle of the control method of the present embodiment is as follows:
1) When the operation is started, whether an access person enters the area is judged according to the camera 30 described below, and when no access person exists (most of the cases), the ventilation and heat dissipation unit is opened and is in a normal ventilation state, and the temperature monitoring value of the temperature sensor 20 is in a normal range.
2) When the visiting person enters the area, the cameras 30 in the area judge that the visiting person enters, judge whether all the visiting persons meet the authorization requirement through face recognition, and if all the visiting persons meet the authorization requirement, the ventilation and heat dissipation unit is kept in an open state under the control of the control unit.
3) If any visitor is unauthorized, the ventilation and heat dissipation unit is turned off briefly, and a countdown is started, and the temperature sensor 20 continuously monitors the change of the ambient temperature after the ventilation and heat dissipation unit is turned off. When the monitored temperature exceeds a first threshold value or the countdown exceeds a set time period, alarm information is generated, wherein the alarm information can be a local alarm and a remote alarm, and is used for warning on-site unauthorized personnel to leave as soon as possible; if the monitored temperature exceeds the second threshold, the alarm is maintained to forcibly open the ventilation and heat dissipation unit to perform ventilation and temperature reduction, specifically, forcibly open the electric louver 10 in the ventilation and heat dissipation unit while closing all or part of the lighting units 40 in the area, so as to reduce visibility and improve or ensure certain privacy. The refrigerating air conditioner 50 keeps cold air supplied to the racks M in the plurality of areas through the air outlet holes 51.
As shown in fig. 3, in one embodiment of the present application, a machine room cage control system is further provided, including:
the plurality of ventilation and heat dissipation units are in communication connection with the control unit and are in a closed or open state under the control of the control unit;
the cameras 30 are arranged in a plurality of areas in the machine room, and the cameras 30 are used for judging whether all visiting persons in the areas meet the authorization requirement or not and feeding back information to the control unit;
based on the feedback information of the camera 30, the control unit controls the ventilation and heat dissipation unit to be turned off or on.
As shown in fig. 4, in this embodiment, a plurality of cages N are installed in a machine room to form a plurality of IT areas, where a customer's equipment and the like are placed, and the formed one or more of the customer's IT areas are isolated, and separate ventilation and heat dissipation are performed under the requirement of ensuring privacy.
In this embodiment, the ventilation and heat dissipation unit includes: the electric shutters 10 (as shown in fig. 5) are detachably connected with the adjacently arranged electric shutters 10.
Wherein, the electric shutters 10 are connected with each other to form a plurality of isolation cages N for isolating the IT areas.
Further, the ventilation and heat dissipation unit further comprises at least one isolation board 60, the isolation board 60 and the electric shutter 10 which are adjacently arranged are detachably connected, wherein the isolation board 60 is arranged in a non-ventilation way.
Of course, it is also possible to install opaque, non-ventilated, separator plates 60, for example with little or no load, according to ventilation requirements, with the separator plates 60 being used entirely on one side of a zone to reduce initial investment; alternatively, the above-mentioned partition plate 60 and the electric shutter 10 may be combined into the partition cage N for use, so that the initial investment is reduced as much as possible while ensuring a certain ventilation and heat dissipation effect.
Wherein, the above-mentioned partition plate 60 and the electric shutter 10 can be combined to form a partition cage N for use.
Further, the present embodiment further includes: and a plurality of temperature sensors 20 installed in a plurality of areas in the machine room and used for monitoring the temperature of the areas, wherein the temperature changes monitored by the temperature sensors 20 are fed back to the control unit. When a person enters a certain area, the following alarm unit, the lighting unit 40 and the like can be matched to work cooperatively under the control of the control unit.
Further, the embodiment further comprises an alarm unit which is installed in a plurality of areas in the machine room and alarms for abnormal conditions in the areas. In particular, when the temperature in a certain area rises to a first threshold value in the room due to the closing of the ventilating and heat dissipating unit, the alarm unit generates alarm information, wherein the alarm information can be a local alarm and a remote alarm, and is used for warning the on-site unauthorized personnel to leave as soon as possible.
Further, the present embodiment further includes a lighting unit 40, which is also installed in a plurality of areas in the machine room and is electrically or communicatively connected to the control unit.
In the present embodiment, the camera 30, the ventilation and heat dissipation unit, the alarm unit, and the lighting unit 40 disposed in each area are independently operated, and the control unit concerned may be disposed individually for each area, or some or all of the above-mentioned areas that are isolated may share one control unit.
Among these, the above-mentioned abnormal conditions include:
when an access person enters the area and any access person is unauthorized, the ventilation and heat dissipation unit is turned off briefly under the control of the control unit, and the temperature change monitored by the temperature sensor 20 is continuously fed back to the control unit;
when the monitored temperature exceeds a first threshold value or the countdown exceeds a set time length, the alarm unit sends out alarm information; when the monitored temperature exceeds the second threshold, an alarm is maintained and the ventilation and heat dissipation unit is forced on while all or part of the lighting units 40 in the area are turned off to reduce visibility and improve or ensure a certain privacy.
In the description of the present application, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
In this application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
The above embodiments are only for illustrating the technical solution of the present application, not for limiting, and the present application is described in detail with reference to the preferred embodiments. It will be understood by those skilled in the art that various modifications and equivalent substitutions may be made to the technical solution of the present application without departing from the spirit and scope of the technical solution of the present application, and it is intended to cover within the scope of the claims of the present application.
Claims (5)
1. A method for controlling an aircraft cage, comprising:
when the visiting personnel enter the area, judging whether all the visiting personnel meet the authorization requirement;
if all the visitors meet the authorization requirement, the ventilation and heat dissipation units of the area are kept in an open state;
if any visitor is unauthorized, the ventilation and heat dissipation unit of the area is turned off briefly, or the ventilation and heat dissipation unit of the area is turned on forcibly after being turned off briefly;
if any visitor is unauthorized, the ventilation and heat dissipation unit of the area is turned off briefly, and meanwhile, the countdown is started and the environmental temperature change after the ventilation and heat dissipation unit of the area is turned off is continuously monitored through a temperature sensor; when the monitored temperature exceeds a first threshold value or the countdown exceeds a set time period, alarm information is sent out, and the alarm information is a local and remote alarm and is used for warning on-site unauthorized personnel to leave as soon as possible; when the monitored temperature exceeds a second threshold value, the alarm is maintained, and the ventilation and heat dissipation units in the area are forcibly opened to perform ventilation and temperature reduction, wherein all or part of the illumination units in the area are closed while the electric shutters in the ventilation and heat dissipation units in the area are forcibly opened, so that the visibility is reduced, and certain privacy is improved or ensured.
2. The machine room spacer control method of claim 1, further comprising: when no access person enters the area, the ventilation and heat dissipation unit is opened and is in a normal ventilation state, and the temperature monitoring value in the area is in a normal range.
3. A machine room cage control system, comprising:
the plurality of ventilation and heat dissipation units are in communication connection with the control unit and are in a closed or open state under the control of the control unit;
the cameras are arranged in a plurality of areas in the machine room and are used for judging whether all visiting persons meet the authorization requirement or not and feeding back information to the control unit;
based on the feedback information of the camera, the control unit controls the ventilation and heat dissipation unit to be closed or opened;
wherein the system further comprises: the temperature sensors are arranged in a plurality of areas in the machine room and used for monitoring the temperature of the areas, and the temperature monitored by the temperature sensors is fed back to the control unit;
the system further comprises: the alarm unit is arranged in a plurality of areas in the machine room and alarms abnormal conditions in the areas;
the system further comprises: the illumination unit is also arranged in a plurality of areas in the machine room and is electrically or communicatively connected with the control unit;
among these, the above-mentioned abnormal conditions include:
when an access person enters the area and any access person is unauthorized, under the control of the control unit, the ventilation and heat dissipation unit is closed, and the temperature sensor feeds back the temperature monitored after the ventilation unit of the area is closed to the control unit;
when the monitored temperature exceeds a first threshold value or the countdown exceeds a set time period, the alarm unit sends out alarm information which is a local and remote alarm and is used for warning on-site unauthorized personnel to leave as soon as possible; when the monitored temperature exceeds a second threshold value, the alarm is maintained, and the ventilation and heat dissipation units in the area are forcibly opened to perform ventilation and temperature reduction, wherein all or part of the illumination units in the area are closed while the electric shutters in the ventilation and heat dissipation units in the area are forcibly opened, so that the visibility is reduced, and certain privacy is improved or ensured.
4. A machine room cage control system as defined in claim 3, wherein the ventilation and heat dissipation unit comprises: the electric shutters are adjacently arranged and can be detachably connected, and the adjacently arranged electric shutters can be enclosed to form a separation cage.
5. The machine room cage control system of claim 4, wherein the ventilation and heat dissipation unit further comprises at least one partition plate, the partition plate and the electric blind are adjacently arranged and detachably connected, and the partition plate and the electric blind can be enclosed to form a cage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010654000.9A CN113917857B (en) | 2020-07-08 | 2020-07-08 | Control method and control system for machine room cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010654000.9A CN113917857B (en) | 2020-07-08 | 2020-07-08 | Control method and control system for machine room cage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113917857A CN113917857A (en) | 2022-01-11 |
| CN113917857B true CN113917857B (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010654000.9A Active CN113917857B (en) | 2020-07-08 | 2020-07-08 | Control method and control system for machine room cage |
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| Country | Link |
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| CN (1) | CN113917857B (en) |
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| CN113917857A (en) | 2022-01-11 |
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