CN113687259B - Machine room UPS detection method and system for data center - Google Patents
Machine room UPS detection method and system for data center Download PDFInfo
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Abstract
The application discloses a machine room UPS detection method and system for a data center, wherein the method comprises the following steps: detecting the working state and the alarm mechanism of the UPS host, acquiring a first detection result, detecting the performance condition of the UPS host, acquiring a second detection result, detecting the functional condition of the UPS host, acquiring a third detection result, and comprehensively determining whether the UPS host fails according to the first detection result, the second detection result and the third detection result. The fault type of the UPS host can be comprehensively evaluated by jointly determining whether the UPS host breaks down or not according to the aspects of performance, functions, working states, alarm mechanisms and the like, the fault evaluation of the UPS host can be comprehensively performed, the accuracy of the fault evaluation of the UPS host is improved, the electric energy quality of the input end of the UPS host can be detected in real time, and the electric energy quality stability of the UPS host is ensured.
Description
Technical Field
The application relates to the technical field of equipment management, in particular to a machine room UPS detection method and system for a data center.
Background
With advances in power electronics and rapid advances in the IT industry in recent years, UPS's are increasingly becoming known to play an important role in protecting data, and UPS's are becoming more and more widely used in industry, communications, aerospace, military and home life. In particular, in recent two years, more and more enterprises have put higher demands on the stability of their own networks and the security of data, and global enterprises have greatly improved the demands of UPS, which undoubtedly has an incentive effect on the improvement of the power quality.
Because the importance of the UPS is obvious in burst, the UPS needs to be periodically detected to judge whether the UPS has faults, and the traditional technology utilizes various working parameters of the tested UPS to determine whether the UPS has faults, but the method has the following defects: whether the UPS fails or not can not be determined by the overall performance of the UPS, and only the performance-related faults can be determined, so that the failure of the UPS can not be accurately determined, and further the effective maintenance and management of the UPS can not be carried out, and the cost is greatly reduced.
Disclosure of Invention
Aiming at the problems shown above, the application provides a machine room UPS detection method and system for a data center, which are used for solving the problems that whether the UPS fails or not can not be determined by the approximate method from the aspect of the UPS performance and only the faults in the aspect of the performance can be determined, so that the faults of the UPS can not be accurately determined, the effective maintenance and management of the UPS can not be carried out, and the cost is greatly reduced.
A machine room UPS detection method for a data center comprises the following steps:
detecting the working state and an alarm mechanism of the UPS host to obtain a first detection result;
detecting the performance condition of the UPS host to obtain a second detection result;
detecting the functional condition of the UPS host to obtain a third detection result;
and comprehensively determining whether the UPS host fails according to the first detection result, the second detection result and the third detection result.
Preferably, the detecting the working state of the UPS host and the alarm mechanism, and obtaining the first detection result includes:
collecting N current working current values of the UPS host in a current state;
performing weighted average filtering on the N current working current values to obtain an actual working current value of the UPS host in a current state;
determining the working state of the UPS host according to the actual working current value and the factory working current threshold range of the UPS host;
determining an electric energy parameter alarm range of the UPS host according to a preset alarm mechanism of the UPS host;
the current electric energy parameter of the UPS is adjusted to be a target electric energy parameter, whether the preset alarm mechanism is normally operated or not is detected, and a target detection result is obtained, wherein the target electric energy parameter is any electric energy parameter in an electric energy parameter alarm range of a UPS host;
and confirming the working state of the UPS host and the target detection result as the first detection result.
Preferably, the detecting the performance status of the UPS host, and obtaining a second detection result, includes:
testing a first power quality of the UPS host under a steady-state load operation condition and a second power quality of the UPS host under a transient load addition and subtraction operation condition to obtain a first test result and a second test result;
testing the temperature rise result of the UPS host under the condition of full load to obtain a third test result;
testing the charging condition and the discharging condition of the UPS host under the full load condition to obtain a fourth test result and a fifth test result;
testing electric energy parameters of the UPS host after the UPS host is automatically put into a filter, and obtaining a sixth test result;
and determining the first test result, the second test result, the third test result, the fourth test result, the fifth test result and the sixth test result as the second detection result.
Preferably, the first power quality and the second power quality include: voltage, frequency, current, harmonic distortion, power factor, voltage regulation, current balance, zero ground voltage and waveform variation;
the electrical energy parameters include: voltage, current and power;
the testing the first power quality of the UPS host under the steady-state load operation condition and the second power quality under the transient load addition and subtraction operation condition to obtain a first test result and a second test result comprises the following steps:
testing a first electric energy quality of the UPS host under 25% -50% -75% -100% load conditions and a second electric energy quality under 0% -50% -100% transient load increasing and decreasing conditions;
confirming the first power quality as a first test result, and confirming the second power quality as a second test result;
the testing the charging condition and the discharging condition of the UPS host under the full load condition to obtain a fourth test result and a fifth test result comprises the following steps:
testing the charging time of the UPS host when the UPS host is charged under the full load condition, and testing the first heating condition of battery joints, cables and circuit breaker components in the UPS host;
testing the discharging time of the UPS host when the UPS host discharges under the full load condition, and testing the second heating condition of battery joints, cables and circuit breaker components in the UPS host;
and confirming the charging time and the first heating condition as the fourth test result, and confirming the discharging time and the second heating condition as the fifth test result.
Preferably, the step of testing the temperature rise result of the UPS host under the full load condition to obtain a third test result includes:
determining a target power distribution room where the UPS host is located;
closing all the precise air conditioners in the target power distribution room, setting full load for the UPS host, and detecting the temperature of an air inlet of the UPS host at intervals of preset time;
stopping detection when the temperature of the air inlet of the UPS host reaches the preset temperature of a manufacturer;
and drawing a temperature rise curve of the UPS host under the condition of full load according to the detected temperature of the air inlet of the UPS host, and confirming the temperature rise curve as the third test result.
Preferably, detecting the functional status of the UPS host, and obtaining a third detection result includes:
testing the basic function of the UPS host to obtain a seventh test result;
testing the emergency switching-on and switching-off function of the UPS host to obtain an eighth test result;
and confirming the seventh test result and the eighth test result as the third detection result.
Preferably, the comprehensively determining whether the UPS host fails according to the first detection result, the second detection result, and the third detection result includes:
confirming whether the working state in the first detection result is the same as the first working state of the UPS under working or the second working state during standby, if so, confirming that the working state of the UPS host is normal, otherwise, confirming that the working state of the UPS host is abnormal;
confirming whether a target detection result in the first detection result is a preset alarm mechanism which can work normally, if so, confirming that the design program of the UPS host is normal, otherwise, confirming that the design program of the UPS is abnormal;
confirming that a first test result, a second test result, a third test result, a fourth test result, a fifth test result and a sixth test result in the second test result are the same as the test result of the UPS under the normal running condition, if yes, confirming that the performance of the UPS host is normal, otherwise, confirming that the performance of the UPS host is abnormal;
and confirming whether the basic function and the emergency power-on/off function of the UPS host can normally operate according to the third detection result, if so, confirming that the function of the UPS host is normal, otherwise, confirming that the function of the UPS host is abnormal.
Preferably, the method further comprises:
dividing a plurality of working components of the UPS host;
building a hierarchical tree for the plurality of components;
determining a performance index of each working component in the hierarchical tree;
performing importance evaluation on each working assembly according to the performance index of each working assembly to obtain an evaluation result;
classifying a first work component with importance greater than or equal to a preset threshold value in the evaluation result as an important class, and classifying a second work component with importance smaller than the preset threshold value in the evaluation result as a non-important class;
when the UPS host computer is determined to have faults, analyzing the target fault type of the UPS;
performing FMECA analysis on the target fault type to determine a target fault cause and a target fault influence of the target fault type;
confirming a failed target working component based on the target failure cause, and confirming target classification of the target working component;
constructing a preset maintenance logic decision diagram, when the target is classified into a non-important class, confirming the influence level of the influence of the target fault, determining a first maintenance method corresponding to the target fault type in the preset maintenance logic decision diagram based on the influence level, and creating a first maintenance scheme according to the first maintenance method;
when the targets are classified into important classes, calling a historical maintenance record of the target working component;
estimating the residual life of the target working assembly according to the historical maintenance record of the target working assembly;
confirming whether the residual life of the target working assembly is greater than or equal to the preset life, if so, generating a second maintenance method for the target working assembly and the target fault type, and constructing a second maintenance scheme according to the second maintenance method;
and sending the first maintenance scheme or the second maintenance scheme to a mobile phone terminal of a worker.
Preferably, the estimating the remaining life of the target working component according to the historical maintenance record of the target working component includes:
determining the fault severity of the target working assembly during each maintenance according to the historical maintenance record;
calculating the residual life coefficient of the target working assembly according to the fault severity of the target working assembly in each maintenance:
wherein k is represented as a residual life coefficient of the target working assembly, N is represented as a current performance index of the target working assembly, θ is represented as a factory performance index of the target working assembly, p is represented as a factory life coefficient of the target working assembly, N is represented as the number of times of historical maintenance, S i Expressed as the fault severity of the target working assembly during the ith maintenance, m is expressed as the natural attenuation factor of the performance of the target working assembly, and the value is 0.05 and 0.1]E is expressed as a natural constant, the value is 2.72, q is expressed as a working fatigue limit index of the target working assembly, and the value is [1.5,2]；
Calculating the residual life of the target working assembly according to the residual life coefficient of the target working assembly:
wherein Q is represented as a remaining lifetime of the target working component, F () is represented as a preset remaining lifetime evaluation function, a is represented as a service rate of the target working component, b is represented as a stability factor of the target working component, and c is represented as a working strength of the target working component.
A machine room UPS detection system for a data center, the system comprising:
the first detection module is used for detecting the working state and the alarm mechanism of the UPS host computer and obtaining a first detection result;
the second detection module is used for detecting the performance condition of the UPS host and acquiring a second detection result;
the third detection module is used for detecting the functional condition of the UPS host and obtaining a third detection result;
and the determining module is used for comprehensively determining whether the UPS host fails according to the first detection result, the second detection result and the third detection result.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application. The objectives and other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and drawings.
The technical scheme of the application is further described in detail through the drawings and the embodiments.
Drawings
The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate the application and together with the embodiments of the application, serve to explain the application.
FIG. 1 is a flowchart of a machine room UPS detection method for a data center according to the present application;
FIG. 2 is another workflow diagram of a machine room UPS detection method for a data center according to the present application;
FIG. 3 is a further flowchart of a machine room UPS detection method for a data center according to the present application;
fig. 4 is a schematic structural diagram of a machine room UPS detection system for a data center according to the present application.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present disclosure as detailed in the accompanying claims.
With advances in power electronics and rapid advances in the IT industry in recent years, UPS's are increasingly becoming known to play an important role in protecting data, and UPS's are becoming more and more widely used in industry, communications, aerospace, military and home life. In particular, in recent two years, more and more enterprises have put higher demands on the stability of their own networks and the security of data, and global enterprises have greatly improved the demands of UPS, which undoubtedly has an incentive effect on the improvement of the power quality.
Because the importance of the UPS is obvious in burst, the UPS needs to be periodically detected to judge whether the UPS has faults, and the traditional technology utilizes various working parameters of the tested UPS to determine whether the UPS has faults, but the method has the following defects: whether the UPS fails or not can not be determined by the overall performance of the UPS, and only the performance-related faults can be determined, so that the failure of the UPS can not be accurately determined, and further the effective maintenance and management of the UPS can not be carried out, and the cost is greatly reduced. In order to solve the above problems, the present embodiment discloses a machine room UPS detection method for a data center.
A machine room UPS detection method for a data center, as shown in FIG. 1, comprises the following steps:
step S101, detecting the working state and the alarm mechanism of a UPS host to obtain a first detection result;
step S102, detecting the performance condition of the UPS host to obtain a second detection result;
step S103, detecting the functional condition of the UPS host to obtain a third detection result;
and step S104, comprehensively determining whether the UPS host fails according to the first detection result, the second detection result and the third detection result.
The working principle of the technical scheme is as follows: detecting the working state and the alarm mechanism of the UPS host, acquiring a first detection result, detecting the performance condition of the UPS host, acquiring a second detection result, detecting the functional condition of the UPS host, acquiring a third detection result, and comprehensively determining whether the UPS host fails according to the first detection result, the second detection result and the third detection result.
The beneficial effects of the technical scheme are as follows: the failure type of the UPS host can be comprehensively evaluated by jointly determining whether the UPS host fails according to the aspects of performance, functions, working states, alarm mechanisms and the like, the failure evaluation of the UPS host can be comprehensively performed, the accuracy of the failure evaluation of the UPS host is improved, and the problems that in the prior art, all failures of the UPS cannot be determined in a partial full mode by determining whether the UPS fails according to the aspects of the performance of the UPS, only the failures in the performance can be determined, and therefore all failures of the UPS cannot be accurately determined, effective maintenance and management of the UPS cannot be performed, and the cost is greatly reduced are solved.
In one embodiment, the detecting the working state of the UPS host and the alarm mechanism, and obtaining the first detection result includes:
collecting N current working current values of the UPS host in a current state;
performing weighted average filtering on the N current working current values to obtain an actual working current value of the UPS host in a current state;
determining the working state of the UPS host according to the actual working current value and the factory working current threshold range of the UPS host;
determining an electric energy parameter alarm range of the UPS host according to a preset alarm mechanism of the UPS host;
the current electric energy parameter of the UPS is adjusted to be a target electric energy parameter, whether the preset alarm mechanism is normally operated or not is detected, and a target detection result is obtained, wherein the target electric energy parameter is any electric energy parameter in an electric energy parameter alarm range of a UPS host;
and confirming the working state of the UPS host and the target detection result as the first detection result.
The beneficial effects of the technical scheme are as follows: the working state of the UPS host can be quickly and intuitively determined by determining the working state of the UPS host according to the working current of the UPS, and further, whether the UPS host fails or not can be determined from the two detail aspects of the working state and the safety alarm by adjusting the electric energy parameters of the UPS to test whether the preset alarm mechanism of the UPS can normally run, so that the working stability and the safety of the UPS are improved.
In one embodiment, as shown in fig. 2, the detecting the performance status of the UPS host, and obtaining the second detection result, includes:
step S201, testing a first electric energy quality of the UPS host under a steady-state load operation condition and a second electric energy quality of the UPS host under a transient load addition and subtraction operation condition to obtain a first test result and a second test result;
step S202, testing a temperature rise result of the UPS host under the condition of full load to obtain a third test result;
step S203, testing the charging condition and the discharging condition of the UPS host under the full load condition to obtain a fourth test result and a fifth test result;
step S204, testing the electric energy parameters of the UPS host after the UPS host is automatically put into a filter, and obtaining a sixth test result;
step S205, determining the first test result, the second test result, the third test result, the fourth test result, the fifth test result and the sixth test result together as the second detection result.
The beneficial effects of the technical scheme are as follows: the performance of the UPS host can be evaluated from different performance aspects of the UPS host by acquiring test results of the UPS host under various conditions, so that the accuracy of the final performance evaluation result is ensured.
In one embodiment, the first and second power qualities include: voltage, frequency, current, harmonic distortion, power factor, voltage regulation, current balance, zero ground voltage and waveform variation;
the electrical energy parameters include: voltage, current and power;
the testing the first power quality of the UPS host under the steady-state load operation condition and the second power quality under the transient load addition and subtraction operation condition to obtain a first test result and a second test result comprises the following steps:
testing a first electric energy quality of the UPS host under 25% -50% -75% -100% load conditions and a second electric energy quality under 0% -50% -100% transient load increasing and decreasing conditions;
confirming the first power quality as a first test result, and confirming the second power quality as a second test result;
the testing the charging condition and the discharging condition of the UPS host under the full load condition to obtain a fourth test result and a fifth test result comprises the following steps:
testing the charging time of the UPS host when the UPS host is charged under the full load condition, and testing the first heating condition of battery joints, cables and circuit breaker components in the UPS host;
testing the discharging time of the UPS host when the UPS host discharges under the full load condition, and testing the second heating condition of battery joints, cables and circuit breaker components in the UPS host;
and confirming the charging time and the first heating condition as the fourth test result, and confirming the discharging time and the second heating condition as the fifth test result.
The beneficial effects of the technical scheme are as follows: the performance test results of all aspects of the UPS host under different load conditions are determined by carrying out the performance test on the UPS host under different loads, so that the accuracy and the comprehensiveness of the final performance test are ensured.
In one embodiment, as shown in fig. 3, the testing the temperature rise result of the UPS host under the full load condition, to obtain a third test result includes:
step S301, determining a target power distribution room where the UPS host is located;
step S302, all the precise air conditioners in the target power distribution room are closed, full load is set for the UPS host, and the temperature of an air inlet of the UPS host is detected every preset time length;
step S303, stopping detection when the temperature of the air inlet of the UPS host reaches the preset temperature of a manufacturer;
and step S304, drawing a temperature rise curve of the UPS host under the condition of full load according to the detected temperature of the air inlet of the UPS host, and confirming the temperature rise curve as the third test result.
The beneficial effects of the technical scheme are as follows: the temperature change of the UPS host under the condition of full load can be determined by testing the temperature of the air inlet of the UPS and drawing a temperature rise curve, so that whether the heat dissipation performance of the UPS host is good or not can be determined according to the temperature rise curve, and the UPS host can be maintained timely under the condition of poor heat dissipation performance, thereby ensuring the working efficiency of the UPS host.
In one embodiment, detecting the functional status of the UPS host, and obtaining a third detection result includes:
testing the basic function of the UPS host to obtain a seventh test result;
testing the emergency switching-on and switching-off function of the UPS host to obtain an eighth test result;
and confirming the seventh test result and the eighth test result as the third detection result.
The beneficial effects of the technical scheme are as follows: the basic function and the emergency function of the UPS host are tested to accurately determine whether the function of the UPS host is normal, so that whether the UPS host has a functional failure or not can be determined, and the accuracy of judging the failure of the UPS host is further ensured.
In one embodiment, the determining, according to the first detection result, the second detection result, and the third detection result, whether the UPS host fails includes:
confirming whether the working state in the first detection result is the same as the first working state of the UPS under working or the second working state during standby, if so, confirming that the working state of the UPS host is normal, otherwise, confirming that the working state of the UPS host is abnormal;
confirming whether a target detection result in the first detection result is a preset alarm mechanism which can work normally, if so, confirming that the design program of the UPS host is normal, otherwise, confirming that the design program of the UPS is abnormal;
confirming that a first test result, a second test result, a third test result, a fourth test result, a fifth test result and a sixth test result in the second test result are the same as the test result of the UPS under the normal running condition, if yes, confirming that the performance of the UPS host is normal, otherwise, confirming that the performance of the UPS host is abnormal;
and confirming whether the basic function and the emergency power-on/off function of the UPS host can normally operate according to the third detection result, if so, confirming that the function of the UPS host is normal, otherwise, confirming that the function of the UPS host is abnormal.
The beneficial effects of the technical scheme are as follows: whether the UPS host fails or not and the specific failure type are determined from multiple angles can enable staff to conduct different maintenance works according to different failure types, manual troubleshooting is not needed, maintenance efficiency is guaranteed, the staff can rapidly maintain the failed UPS host, and further work efficiency of the UPS host is guaranteed.
In one embodiment, the method further comprises:
dividing a plurality of working components of the UPS host;
building a hierarchical tree for the plurality of components;
determining a performance index of each working component in the hierarchical tree;
performing importance evaluation on each working assembly according to the performance index of each working assembly to obtain an evaluation result;
classifying a first work component with importance greater than or equal to a preset threshold value in the evaluation result as an important class, and classifying a second work component with importance smaller than the preset threshold value in the evaluation result as a non-important class;
when the UPS host computer is determined to have faults, analyzing the target fault type of the UPS;
performing FMECA analysis on the target fault type to determine a target fault cause and a target fault influence of the target fault type;
confirming a failed target working component based on the target failure cause, and confirming target classification of the target working component;
constructing a preset maintenance logic decision diagram, when the target is classified into a non-important class, confirming the influence level of the influence of the target fault, determining a first maintenance method corresponding to the target fault type in the preset maintenance logic decision diagram based on the influence level, and creating a first maintenance scheme according to the first maintenance method;
when the targets are classified into important classes, calling a historical maintenance record of the target working component;
estimating the residual life of the target working assembly according to the historical maintenance record of the target working assembly;
confirming whether the residual life of the target working assembly is greater than or equal to the preset life, if so, generating a second maintenance method for the target working assembly and the target fault type, and constructing a second maintenance scheme according to the second maintenance method;
and sending the first maintenance scheme or the second maintenance scheme to a mobile phone terminal of a worker.
The beneficial effects of the technical scheme are as follows: the maintenance scheme can be flexibly generated according to the classification of the target working components corresponding to the fault types of the UPS host by dividing the importance of the plurality of working components in the UPS host, so that the problem that the fault cannot be solved due to the fact that the generated maintenance scheme is single is avoided, and a worker can quickly maintain the target working components according to the maintenance scheme. The subsequent maintenance efficiency is improved.
In one embodiment, the evaluating the remaining life of the target work component based on the historical repair records of the target work component includes:
determining the fault severity of the target working assembly during each maintenance according to the historical maintenance record;
calculating the residual life coefficient of the target working assembly according to the fault severity of the target working assembly in each maintenance:
wherein k is represented as a residual life coefficient of the target working assembly, N is represented as a current performance index of the target working assembly, θ is represented as a factory performance index of the target working assembly, p is represented as a factory life coefficient of the target working assembly, N is represented as the number of times of historical maintenance, S i Expressed as the fault severity of the target working assembly during the ith maintenance, m is expressed as the natural attenuation factor of the performance of the target working assembly, and the value is 0.05 and 0.1]E is expressed as a natural constant, the value is 2.72, q is expressed as a working fatigue limit index of the target working assembly, and the value is [1.5,2]；
Calculating the residual life of the target working assembly according to the residual life coefficient of the target working assembly:
wherein Q is represented as a remaining lifetime of the target working component, F () is represented as a preset remaining lifetime evaluation function, a is represented as a service rate of the target working component, b is represented as a stability factor of the target working component, and c is represented as a working strength of the target working component.
The beneficial effects of the technical scheme are as follows: the residual life of the target working assembly can be intuitively determined in a data form by calculating the residual life coefficient of the target working assembly, so that the residual use time of the target working assembly can be calculated, and further, the residual life of the target working assembly can be accurately determined according to the working parameters of the target working assembly by calculating the residual life of the target working assembly according to the service rate, the stability factor and the working strength of the target working assembly.
In one embodiment, the detection method further comprises:
and when the single UPS host is simulated to fail, the power supply continuity of the rear load is confirmed whether to be qualified, if so, the power supply of the UPS host is confirmed to be normal, and otherwise, the power supply of the UPS host is confirmed to be abnormal.
The embodiment also discloses a machine room UPS detection system for a data center, as shown in fig. 4, the system comprises:
the first detection module 401 is configured to detect a working state and an alarm mechanism of the UPS host, and obtain a first detection result;
a second detection module 402, configured to detect a performance status of the UPS host, and obtain a second detection result;
a third detection module 403, configured to detect a functional status of the UPS host, and obtain a third detection result;
and the determining module 404 is configured to comprehensively determine whether the UPS host fails according to the first detection result, the second detection result, and the third detection result.
The working principle and the beneficial effects of the above technical solution are described in the method claims, and are not repeated here.
It will be appreciated by those skilled in the art that the first and second aspects of the present application refer to different phases of application.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It is to be understood that the present disclosure is not limited to the precise arrangements and instrumentalities shown in the drawings, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (8)
1. The machine room UPS detection method for the data center is characterized by comprising the following steps of:
detecting the working state and an alarm mechanism of the UPS host to obtain a first detection result;
detecting the performance condition of the UPS host to obtain a second detection result;
detecting the functional condition of the UPS host to obtain a third detection result;
comprehensively determining whether the UPS host fails according to the first detection result, the second detection result and the third detection result;
the comprehensively determining whether the UPS host fails according to the first detection result, the second detection result and the third detection result includes:
confirming whether the working state in the first detection result is the same as the first working state of the UPS host under working or the second working state during standby, if so, confirming that the working state of the UPS host is normal, otherwise, confirming that the working state of the UPS host is abnormal;
confirming whether a target detection result in the first detection result is a preset alarm mechanism which can work normally, if so, confirming that the design program of the UPS host is normal, otherwise, confirming that the design program of the UPS host is abnormal;
confirming that a first test result, a second test result, a third test result, a fourth test result, a fifth test result and a sixth test result in the second test result are the same as the test result of the UPS host under the normal operation condition, if yes, confirming that the performance of the UPS host is normal, otherwise, confirming that the performance of the UPS host is abnormal;
confirming whether the basic function and the emergency power-on/off function of the UPS host can normally operate according to the third detection result, if so, confirming that the function of the UPS host is normal, otherwise, confirming that the function of the UPS host is abnormal;
the detecting the performance condition of the UPS host, obtaining a second detection result, includes:
testing a first power quality of the UPS host under a steady-state load operation condition and a second power quality of the UPS host under a transient load addition and subtraction operation condition to obtain a first test result and a second test result;
testing the temperature rise result of the UPS host under the condition of full load to obtain a third test result;
testing the charging condition and the discharging condition of the UPS host under the full load condition to obtain a fourth test result and a fifth test result;
testing electric energy parameters of the UPS host after the UPS host is automatically put into a filter, and obtaining a sixth test result;
and determining the first test result, the second test result, the third test result, the fourth test result, the fifth test result and the sixth test result as the second detection result.
2. The method for detecting a UPS of a machine room for a data center according to claim 1, wherein the detecting the working state of the UPS host and the alarm mechanism, and obtaining the first detection result, includes:
collecting N current working current values of the UPS host in a current state;
performing weighted average filtering on the N current working current values to obtain an actual working current value of the UPS host in a current state;
determining the working state of the UPS host according to the actual working current value and the factory working current threshold range of the UPS host;
determining an electric energy parameter alarm range of the UPS host according to a preset alarm mechanism of the UPS host;
the current electric energy parameter of the UPS host is adjusted to be a target electric energy parameter, whether the preset alarm mechanism is normally operated or not is detected, and a target detection result is obtained, wherein the target electric energy parameter is any electric energy parameter in an electric energy parameter alarm range of the UPS host;
and confirming the working state of the UPS host and the target detection result as the first detection result.
3. The machine room UPS detection method for a data center of claim 1, wherein the first power quality and the second power quality include: voltage, frequency, current, harmonic distortion, power factor, voltage regulation, current balance, zero ground voltage and waveform variation;
the electrical energy parameters include: voltage, current and power;
the testing the first power quality of the UPS host under the steady-state load operation condition and the second power quality under the transient load addition and subtraction operation condition to obtain a first test result and a second test result comprises the following steps:
testing a first electric energy quality of the UPS host under 25% -50% -75% -100% load conditions and a second electric energy quality under 0% -50% -100% transient load increasing and decreasing conditions;
confirming the first power quality as a first test result, and confirming the second power quality as a second test result;
the testing the charging condition and the discharging condition of the UPS host under the full load condition to obtain a fourth test result and a fifth test result comprises the following steps:
testing the charging time of the UPS host when the UPS host is charged under the full load condition, and testing the first heating condition of battery joints, cables and circuit breaker components in the UPS host;
testing the discharging time of the UPS host when the UPS host discharges under the full load condition, and testing the second heating condition of battery joints, cables and circuit breaker components in the UPS host;
and confirming the charging time and the first heating condition as the fourth test result, and confirming the discharging time and the second heating condition as the fifth test result.
4. The method for detecting a UPS of a machine room for a data center according to claim 1, wherein the step of testing a temperature rise result of the UPS host under a full load condition to obtain a third test result includes:
determining a target power distribution room where the UPS host is located;
closing all the precise air conditioners in the target power distribution room, setting full load for the UPS host, and detecting the temperature of an air inlet of the UPS host at intervals of preset time;
stopping detection when the temperature of the air inlet of the UPS host reaches the preset temperature of a manufacturer;
and drawing a temperature rise curve of the UPS host under the condition of full load according to the detected temperature of the air inlet of the UPS host, and confirming the temperature rise curve as the third test result.
5. The method for detecting a UPS of a machine room for a data center according to claim 1, wherein detecting a functional status of the UPS host, and obtaining a third detection result, includes:
testing the basic function of the UPS host to obtain a seventh test result;
testing the emergency switching-on and switching-off function of the UPS host to obtain an eighth test result;
and confirming the seventh test result and the eighth test result as the third detection result.
6. The machine room UPS detection method for a data center of claim 1, wherein the method further comprises:
dividing a plurality of working components of the UPS host;
building a hierarchical tree for the plurality of components;
determining a performance index of each working component in the hierarchical tree;
performing importance evaluation on each working assembly according to the performance index of each working assembly to obtain an evaluation result;
classifying a first work component with importance greater than or equal to a preset threshold value in the evaluation result as an important class, and classifying a second work component with importance smaller than the preset threshold value in the evaluation result as a non-important class;
when the UPS host is determined to have faults, analyzing the target fault type of the UPS host;
performing FMECA analysis on the target fault type to determine a target fault cause and a target fault influence of the target fault type;
confirming a failed target working component based on the target failure cause, and confirming target classification of the target working component;
constructing a preset maintenance logic decision diagram, when the target is classified into a non-important class, confirming the influence level of the influence of the target fault, determining a first maintenance method corresponding to the target fault type in the preset maintenance logic decision diagram based on the influence level, and creating a first maintenance scheme according to the first maintenance method;
when the targets are classified into important classes, calling a historical maintenance record of the target working component;
estimating the residual life of the target working assembly according to the historical maintenance record of the target working assembly;
confirming whether the residual life of the target working assembly is greater than or equal to the preset life, if so, generating a second maintenance method for the target working assembly and the target fault type, and constructing a second maintenance scheme according to the second maintenance method;
and sending the first maintenance scheme or the second maintenance scheme to a mobile phone terminal of a worker.
7. The machine room UPS detection method for a data center of claim 6, wherein the evaluating the remaining life of the target work component based on the historical maintenance record of the target work component comprises:
determining the fault severity of the target working assembly during each maintenance according to the historical maintenance record;
calculating the residual life coefficient of the target working assembly according to the fault severity of the target working assembly in each maintenance:
；
where k is the remaining life coefficient of the target working component, n is the current performance index of the target working component,factory performance index expressed as target working component, < +.>Expressed as factory life factor of the target working component, N expressed as number of historical repairs, +.>Expressed as the severity of failure of the target working assembly at the ith service,/">The natural attenuation factor of the performance expressed as the target working assembly takes on the value of [0.05,0.1]E is expressed as a natural constant, the value is 2.72, and q is expressed as a target workerThe working fatigue limit index of the component is 1.5,2]；
Calculating the residual life of the target working assembly according to the residual life coefficient of the target working assembly:
；
wherein Q is represented as a remaining lifetime of the target working component, F () is represented as a preset remaining lifetime evaluation function, a is represented as a service rate of the target working component, b is represented as a stability factor of the target working component, and c is represented as a working strength of the target working component.
8. A machine room UPS detection system for a data center, the system comprising:
the first detection module is used for detecting the working state and the alarm mechanism of the UPS host computer and obtaining a first detection result;
the second detection module is used for detecting the performance condition of the UPS host and acquiring a second detection result;
the third detection module is used for detecting the functional condition of the UPS host and obtaining a third detection result;
the determining module is used for comprehensively determining whether the UPS host fails according to the first detection result, the second detection result and the third detection result;
the comprehensively determining whether the UPS host fails according to the first detection result, the second detection result and the third detection result includes:
confirming whether the working state in the first detection result is the same as the first working state of the UPS host under working or the second working state during standby, if so, confirming that the working state of the UPS host is normal, otherwise, confirming that the working state of the UPS host is abnormal;
confirming whether a target detection result in the first detection result is a preset alarm mechanism which can work normally, if so, confirming that the design program of the UPS host is normal, otherwise, confirming that the design program of the UPS host is abnormal;
confirming that a first test result, a second test result, a third test result, a fourth test result, a fifth test result and a sixth test result in the second test result are the same as the test result of the UPS host under the normal operation condition, if yes, confirming that the performance of the UPS host is normal, otherwise, confirming that the performance of the UPS host is abnormal;
confirming whether the basic function and the emergency power-on/off function of the UPS host can normally operate according to the third detection result, if so, confirming that the function of the UPS host is normal, otherwise, confirming that the function of the UPS host is abnormal;
the detecting the performance condition of the UPS host, obtaining a second detection result, includes:
testing a first power quality of the UPS host under a steady-state load operation condition and a second power quality of the UPS host under a transient load addition and subtraction operation condition to obtain a first test result and a second test result;
testing the temperature rise result of the UPS host under the condition of full load to obtain a third test result;
testing the charging condition and the discharging condition of the UPS host under the full load condition to obtain a fourth test result and a fifth test result;
testing electric energy parameters of the UPS host after the UPS host is automatically put into a filter, and obtaining a sixth test result;
and determining the first test result, the second test result, the third test result, the fourth test result, the fifth test result and the sixth test result as the second detection result.
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010154622A (en) * | 2008-12-24 | 2010-07-08 | Ricoh Co Ltd | Monitoring system of uninterruptible power supply device, monitoring method of uninterruptible power supply device, and monitoring program of uninterruptible power supply device |
| CN104090247A (en) * | 2014-07-24 | 2014-10-08 | 国家电网公司 | UPS monitoring method and device |
| CN106503807A (en) * | 2016-09-20 | 2017-03-15 | 西南石油大学 | A kind of modified model RCM analysis methods and the dynamic appliance integrality evaluation system based on which |
| CN107785988A (en) * | 2016-08-31 | 2018-03-09 | 新疆金风科技股份有限公司 | The online detection and control device and method of ups power |
| CN110988563A (en) * | 2019-12-23 | 2020-04-10 | 厦门理工学院 | UPS (uninterrupted Power supply) fault detection method, device, equipment and storage medium |
| WO2020143327A1 (en) * | 2019-01-11 | 2020-07-16 | 平安科技（深圳）有限公司 | Big data-based computer room inspection method and related device |
| CN113189420A (en) * | 2021-04-14 | 2021-07-30 | 北京中大科慧科技发展有限公司 | Power distribution detection device for data center |
| CN113191074A (en) * | 2021-04-13 | 2021-07-30 | 北京中大科慧科技发展有限公司 | Machine room power supply parameter detection method for data center |
| CN113282447A (en) * | 2021-04-16 | 2021-08-20 | 北京中大科慧科技发展有限公司 | Machine room safety detection method and system for data center |
| CN113325308A (en) * | 2021-04-13 | 2021-08-31 | 北京中大科慧科技发展有限公司 | Power supply fault detection method for data center |
-
2021
- 2021-09-23 CN CN202111112654.XA patent/CN113687259B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010154622A (en) * | 2008-12-24 | 2010-07-08 | Ricoh Co Ltd | Monitoring system of uninterruptible power supply device, monitoring method of uninterruptible power supply device, and monitoring program of uninterruptible power supply device |
| CN104090247A (en) * | 2014-07-24 | 2014-10-08 | 国家电网公司 | UPS monitoring method and device |
| CN107785988A (en) * | 2016-08-31 | 2018-03-09 | 新疆金风科技股份有限公司 | The online detection and control device and method of ups power |
| CN106503807A (en) * | 2016-09-20 | 2017-03-15 | 西南石油大学 | A kind of modified model RCM analysis methods and the dynamic appliance integrality evaluation system based on which |
| WO2020143327A1 (en) * | 2019-01-11 | 2020-07-16 | 平安科技（深圳）有限公司 | Big data-based computer room inspection method and related device |
| CN110988563A (en) * | 2019-12-23 | 2020-04-10 | 厦门理工学院 | UPS (uninterrupted Power supply) fault detection method, device, equipment and storage medium |
| CN113191074A (en) * | 2021-04-13 | 2021-07-30 | 北京中大科慧科技发展有限公司 | Machine room power supply parameter detection method for data center |
| CN113325308A (en) * | 2021-04-13 | 2021-08-31 | 北京中大科慧科技发展有限公司 | Power supply fault detection method for data center |
| CN113189420A (en) * | 2021-04-14 | 2021-07-30 | 北京中大科慧科技发展有限公司 | Power distribution detection device for data center |
| CN113282447A (en) * | 2021-04-16 | 2021-08-20 | 北京中大科慧科技发展有限公司 | Machine room safety detection method and system for data center |
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