CN105278579A - Rack cabinet air inlet temperature correction method based on power consumption of nodes - Google Patents
Rack cabinet air inlet temperature correction method based on power consumption of nodes Download PDFInfo
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- CN105278579A CN105278579A CN201510814247.1A CN201510814247A CN105278579A CN 105278579 A CN105278579 A CN 105278579A CN 201510814247 A CN201510814247 A CN 201510814247A CN 105278579 A CN105278579 A CN 105278579A
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Abstract
The invention especially relates to a Rack cabinet air inlet temperature correction method based on the power consumption of nodes. According to the method, each node of a Rack cabinet has different operating power consumption, the deviation between the environment temperature of each node and the reading of an air inlet temperature sensor is tested separately, the difference of the environment temperature and the reading of the air inlet temperature sensor is used as a correction factor, and the corresponding relation between the obtained correction factor and the node power consumption is written in a BMC chip; and in the operation process of the Rack cabinet, the corresponding correction factor is taken by the BMC chip according to the real-time node power consumption, so as to correct the air inlet temperature value. The method provided by the invention is not the same with the general method in which a Rack cabinet corrects the air inlet temperature with a fixed factor in the prior art, the influence from the node power consumption to the temperature deviation is considered, the different correction factors are set according to the actual operating power consumption of the nodes, and the environment temperature monitoring precision of the Rack cabinet under different operating conditions is guaranteed.
Description
Technical field
The present invention relates to Rack equipment cabinet server product technical field of heat dissipation, particularly a kind of Rack rack inlet air temperatures modification method based on node power consumption.
Background technology
Along with the fast development of cloud computing, the Rack equipment cabinet server product of heat radiation and centrally connected power supply is concentrated to arise at the historic moment.Concentrated heat radiation will certainly bring fan to need the maintainability of simple and fast.
In Rack rack, in order to environment temperature when real-time watch device runs, can the mainboard of each node near the position of air intake vent an integrated temperature sensor.But owing to being subject to the impact of mainboard heating, be arranged on mainboard this temperature sensor feedback value near the position of air intake vent often higher than actual environment temperature value.After realizing this problem, in order to allow temperature sensor truly reflect environment temperature, the measure that technician adopts under normal conditions is experimentally room test result, is revised feedback temperature value by software.Specifically, on the basis of this temperature sensor feedback value, a fixing correction factor is cut exactly.
But the thermal value of mainboard is not unalterable, but the impact that is subject to node power consumption is vary at any time.When node power consumption is higher, mainboard thermal value will become large thereupon, and the value of feedback of temperature sensor is also just relative larger with ambient temperature deviation.When node power consumption is lower, mainboard thermal value diminishes thereupon, and the value of feedback of temperature sensor is just relative less with ambient temperature deviation.So should change along with the difference of node power consumption for the correction factor being trimmed into air temperature, fixing correction factor can only ensure that node reads value precision when respective nodes power consumption, and when node power consumption value changes, deviation very easily exceeds tolerance band.
The impact being subject to node power consumption for the value of feedback of said temperature sensor and ambient temperature deviation is changing at any time, cause the problem that Rack rack inlet air temperatures deviation is larger, the present invention devises a kind of Rack rack inlet air temperatures modification method based on node power consumption.The present invention is different from usual Rack rack with the method for fixed coefficient correction inlet air temperatures, but consider the impact of node power consumption on temperature deviation, actual motion power consumption according to node arranges different correction factors, ensures that temperature sensor accurately can reflect environment temperature in all operating modes.
Summary of the invention
The present invention, in order to make up the defect of prior art, provides a kind of simply efficient Rack rack inlet air temperatures modification method based on node power consumption.
The present invention is achieved through the following technical solutions:
A kind of Rack rack inlet air temperatures modification method based on node power consumption, it is characterized in that: power consumption monitor and inlet air temperatures sensor are set respectively on each node of Rack rack, and at each node arranged outside environment temperature sensor for testing real-time environment temperature;
Respectively different pressure is applied to each node of Rack rack, thus make it be in different operation power consumptions, test the deviation that value read by the environment temperature of each node and inlet air temperatures sensor respectively, and read the difference of value as correction factor using environment temperature and inlet air temperatures sensor, then the correction factor of gained and the corresponding relation of node power consumption are written to BMC chip;
In Rack rack operational process, real time node is run power consumption and inlet air temperatures input BMC chip by described power consumption monitor and inlet air temperatures sensor respectively, and BMC chip is transferred corresponding correction factor according to real time node power consumption and revised inlet air temperatures value.
Described environment temperature sensor is arranged on outside node, distance node air intake vent 1cm place.
In Rack rack operational process, on Rack rack, the BMC chip of all nodes is by revised inlet air temperatures value input rack RMC, and the inlet air temperatures value of RMC to all nodes is averaged, and using this mean value as current environmental temperature.
The invention has the beneficial effects as follows: should based on the Rack rack inlet air temperatures modification method of node power consumption, be different from usual Rack rack with the method for fixed coefficient correction inlet air temperatures, but consider the impact of node power consumption on temperature deviation, actual motion power consumption according to node arranges different correction factors, ensure that Rack rack precision to environment temperature monitoring under different operating condition.
Accompanying drawing explanation
Accompanying drawing 1 is for the present invention is based on the Rack rack inlet air temperatures modification method schematic diagram of node power consumption.
Embodiment
In order to make technical matters to be solved by this invention, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the present invention will be described in detail.It should be noted that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Should based on the Rack rack inlet air temperatures modification method of node power consumption, each node of Rack rack arranges power consumption monitor and inlet air temperatures sensor respectively, and at each node arranged outside environment temperature sensor for testing real-time environment temperature;
Respectively different pressure is applied to each node of Rack rack, thus make it be in different operation power consumptions, test the deviation that value read by the environment temperature of each node and inlet air temperatures sensor respectively, and read the difference of value as correction factor using environment temperature and inlet air temperatures sensor, then the correction factor of gained and the corresponding relation of node power consumption are written to BMC chip;
In Rack rack operational process, real time node is run power consumption and inlet air temperatures input BMC chip by described power consumption monitor and inlet air temperatures sensor respectively, and BMC chip is transferred corresponding correction factor according to real time node power consumption and revised inlet air temperatures value.
Described environment temperature sensor is arranged on outside node, distance node air intake vent 1cm place.
In Rack rack operational process, on Rack rack, the BMC chip of all nodes is by revised inlet air temperatures value input rack RMC, and the inlet air temperatures value of RMC to all nodes is averaged, and using this mean value as current environmental temperature.
Claims (3)
1. the Rack rack inlet air temperatures modification method based on node power consumption, it is characterized in that: power consumption monitor and inlet air temperatures sensor are set respectively on each node of Rack rack, and at each node arranged outside environment temperature sensor for testing real-time environment temperature;
Respectively different pressure is applied to each node of Rack rack, thus make it be in different operation power consumptions, test the deviation that value read by the environment temperature of each node and inlet air temperatures sensor respectively, and read the difference of value as correction factor using environment temperature and inlet air temperatures sensor, then the correction factor of gained and the corresponding relation of node power consumption are written to BMC chip;
In Rack rack operational process, real time node is run power consumption and inlet air temperatures input BMC chip by described power consumption monitor and inlet air temperatures sensor respectively, and BMC chip is transferred corresponding correction factor according to real time node power consumption and revised inlet air temperatures value.
2. the Rack rack inlet air temperatures modification method based on node power consumption according to claim 1, is characterized in that: described environment temperature sensor is arranged on outside node, distance node air intake vent 1cm place.
3. the Rack rack inlet air temperatures modification method based on node power consumption according to claim 1, it is characterized in that: in Rack rack operational process, on Rack rack, the BMC chip of all nodes is by revised inlet air temperatures value input rack RMC, the inlet air temperatures value of RMC to all nodes is averaged, and using this mean value as current environmental temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510814247.1A CN105278579B (en) | 2015-11-23 | 2015-11-23 | A kind of Rack rack inlet air temperatures modification methods based on node power consumption |
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| CN201510814247.1A CN105278579B (en) | 2015-11-23 | 2015-11-23 | A kind of Rack rack inlet air temperatures modification methods based on node power consumption |
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| CN105278579A true CN105278579A (en) | 2016-01-27 |
| CN105278579B CN105278579B (en) | 2018-01-09 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486426A (en) * | 2016-02-15 | 2016-04-13 | 浪潮电子信息产业股份有限公司 | Inlet air temperature detection implementation method |
| CN105698967A (en) * | 2016-02-15 | 2016-06-22 | 浪潮电子信息产业股份有限公司 | rack product inlet air temperature detection method |
| CN106502349A (en) * | 2016-10-31 | 2017-03-15 | 郑州云海信息技术有限公司 | A kind of air intake vent temperature correction based on GPU power consumptions and ring temperature |
| CN107504426A (en) * | 2017-08-30 | 2017-12-22 | 上海汽车集团股份有限公司 | LED car lamp module cooling control method and device |
| CN109981366A (en) * | 2019-03-28 | 2019-07-05 | 苏州浪潮智能科技有限公司 | A kind of alarm method that server sensor readings is extremely fault-tolerant |
| TWI671629B (en) * | 2018-12-15 | 2019-09-11 | 英業達股份有限公司 | Rack and electronic device set in the rack test system and method thereof |
| CN111706539A (en) * | 2020-06-09 | 2020-09-25 | 深圳市汇川技术股份有限公司 | Method and device for regulating and controlling rotating speed of motor fan and readable storage medium |
| CN112200998A (en) * | 2020-09-30 | 2021-01-08 | 四川瑞霆电力科技有限公司 | Early fire early warning method and system applied to power equipment and storage medium thereof |
| CN116437649A (en) * | 2023-06-13 | 2023-07-14 | 浙江德塔森特数据技术有限公司 | Machine room safety operation and maintenance method and device based on blockchain and readable storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105698967A (en) * | 2016-02-15 | 2016-06-22 | 浪潮电子信息产业股份有限公司 | rack product inlet air temperature detection method |
| CN105698967B (en) * | 2016-02-15 | 2018-04-06 | 浪潮电子信息产业股份有限公司 | A kind of rack products EAT detects implementation method |
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| CN106502349A (en) * | 2016-10-31 | 2017-03-15 | 郑州云海信息技术有限公司 | A kind of air intake vent temperature correction based on GPU power consumptions and ring temperature |
| CN107504426A (en) * | 2017-08-30 | 2017-12-22 | 上海汽车集团股份有限公司 | LED car lamp module cooling control method and device |
| TWI671629B (en) * | 2018-12-15 | 2019-09-11 | 英業達股份有限公司 | Rack and electronic device set in the rack test system and method thereof |
| CN109981366A (en) * | 2019-03-28 | 2019-07-05 | 苏州浪潮智能科技有限公司 | A kind of alarm method that server sensor readings is extremely fault-tolerant |
| CN111706539A (en) * | 2020-06-09 | 2020-09-25 | 深圳市汇川技术股份有限公司 | Method and device for regulating and controlling rotating speed of motor fan and readable storage medium |
| CN111706539B (en) * | 2020-06-09 | 2022-03-01 | 深圳市汇川技术股份有限公司 | Method and device for regulating and controlling rotating speed of motor fan and readable storage medium |
| CN112200998A (en) * | 2020-09-30 | 2021-01-08 | 四川瑞霆电力科技有限公司 | Early fire early warning method and system applied to power equipment and storage medium thereof |
| CN116437649A (en) * | 2023-06-13 | 2023-07-14 | 浙江德塔森特数据技术有限公司 | Machine room safety operation and maintenance method and device based on blockchain and readable storage medium |
| CN116437649B (en) * | 2023-06-13 | 2023-09-22 | 浙江德塔森特数据技术有限公司 | Machine room safety operation and maintenance method and device based on blockchain and readable storage medium |
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