CN117608346B - Operation self-checking method of machine room power environment monitoring system - Google Patents
Operation self-checking method of machine room power environment monitoring system Download PDFInfo
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Abstract
The invention provides an operation self-checking method of a machine room power environment monitoring system. The method comprises the following steps: s1, controlling the movable ring equipment to stop actively reporting data, and monitoring the number of data stored in a database within a preset duration period Ta; s2, controlling the dynamic ring equipment to continuously actively report data, monitoring the number of data stored in the database within a preset duration period Tb, judging whether the number of the data grows, and further making a corresponding decision; s3, collecting data actively reported by the movable ring equipment, obtaining frequency times with continuous time sequences and the same data, and obtaining a repetition frequency time threshold after mean value calculation; s4, judging whether the frequency is greater than a repetition frequency threshold value, and further making a decision of data abnormal warning or ending self-checking. The invention can effectively avoid abnormal conditions such as data non-update caused by communication interruption, system page blocking caused by memory leakage and the like.
Description
Technical Field
The invention relates to the technical field of machine room power environment monitoring systems, in particular to an operation self-checking method of a machine room power environment monitoring system.
Background
The machine room power environment monitoring system (hereinafter referred to as a dynamic ring system) refers to a machine room power environment and image centralized monitoring management system, and the monitoring object of the machine room power environment monitoring system is mainly equipment such as machine room power and environment equipment, for example, power distribution, UPS, air conditioner, temperature and humidity, water leakage, entrance guard, security protection, fire protection, lightning protection and the like. Compared with the prior art, the intelligent monitoring system has the advantages that the intelligent monitoring system is more common in a machine room, plays a role in carrying out real-time centralized monitoring on the machine room, timely finds hidden danger existing, and achieves less people until unattended operation. However, the existing moving ring system has the following problems:
1. the running of the current machine room moving ring system only carries out error inquiry when a project is built, and no preventive measures are taken for the problems possibly occurring later, because the equipment in the machine room runs continuously for 24 hours per day, if the moving ring system has a large maintenance period, unexpected errors can not be avoided after long-time running, and the correction can not be carried out through the system;
2. if the dynamic ring system breaks down due to memory leakage, the running data of the dynamic ring device can not be received any more, the page always displays the data received last time, and a user can not distinguish whether the current real-time data or the error data can cause unexpected threat to machine room management;
3. the fault monitoring of the equipment is carried out on a small part of the moving ring system, but the fault monitoring is simply judged by the protocol of the equipment, if the communication between the system and the equipment is interrupted, the protocol docking cannot be carried out, and whether the equipment is in a problem or the communication protocol between the system and the equipment is interrupted cannot be known.
Disclosure of Invention
Based on the above, it is necessary to provide an operation self-checking method of a machine room power environment monitoring system, aiming at the problems of communication abnormality and data abnormality existing between the existing dynamic ring system and equipment.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
an operation self-checking method of a machine room power environment monitoring system comprises the following steps:
s1, controlling the movable ring equipment to stop actively reporting data, and monitoring the number of data stored in a database for storing the actively reported data of the movable ring equipment in a preset duration period Ta;
s2, controlling the movable ring equipment to continuously actively report data, monitoring the number of stored data in a database for storing the movable ring equipment to actively report the data in a preset duration period Tb, judging whether the number of stored data is increased, and making the following decision according to a judging result:
(1) The number of stored data is not increased; judging that the communication between the movable ring equipment and the monitoring system is abnormal, and carrying out communication abnormal warning;
(2) If the number of the stored data is increased, judging that the communication between the dynamic ring equipment and the monitoring system is normal;
s3, collecting data actively reported by the movable ring equipment, obtaining continuous time sequences in a preset period and frequency times of which the data are the same, and obtaining a repetition frequency time threshold value after average value calculation;
s4, judging whether the frequency times of continuous time sequences and the same data are larger than a repetition frequency time threshold value, and making a decision according to a judging result:
if the number of times of the repetition frequency is larger than the threshold value; judging that the data disorder exists in the period, and carrying out data abnormality warning;
(II) if the frequency is less than the repetition frequency threshold; and judging that the data in the period is normal, and ending the self-checking.
Further, the specific steps of step S3 are as follows:
collecting data actively reported by the dynamic ring equipment at a preset frequency, collecting the data in a preset period according to time sequence, and removing the maximum value and the minimum value to obtain a data set;
acquiring the median of all data in a data set, taking the median as the initial value of a reference number, finding out data which is the same as the reference number and has continuous time sequence, and counting the repetition times of the data;
sequentially accumulating or reducing the reference number by 0.01 unit, continuously searching data which are identical to the reference number and have continuous time sequence in the data set, counting the repeated times of the data, until the data which are not identical to the reference number in the data set after the reference number is continuously increased or reduced, and stopping counting;
and calculating the average value of the counted repetition times to obtain a repetition frequency time threshold.
Further, the preset period is three days, and the preset frequency is 2 minutes.
Further, after data actively reported by the dynamic ring device are collected at a preset frequency, the data are rendered into a line graph through the eCharts assembly, and the trend of the data of the dynamic ring device is analyzed.
Further, the maximum number and the minimum number of the repetition number are removed before the counted repetition number is averaged.
Further, in step S1, the active reporting command is issued to control the dynamic ring device to stop actively reporting data; each movable ring device has a unique device ID number, and the closing active reporting instruction format comprises a year, month, day, time, minute and second of the current time and 00 added to the device ID number, wherein 00 represents closing active reporting;
in step S2, the dynamic ring equipment is controlled to continuously actively report data by issuing an initialization instruction; the initialization instruction format includes year, month, day, time, minute, second of the current time, and 01 added to the device ID number, and 01 indicates initialization.
Further, the preset duration periods Ta and Tb are each 1 minute.
The invention also relates to an operation self-checking device of the machine room power environment monitoring system, which comprises a UPS battery and a movable ring host, wherein the UPS battery is connected with the movable ring host through a 485 communication interface and is used for reporting the internal resistance and voltage of the phase to the movable ring host;
when the machine room power environment monitoring system performs operation self-checking, the operation self-checking method of the machine room power environment monitoring system is adopted.
The invention also relates to a computer terminal which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor realizes the steps of the running self-checking method of the machine room power environment monitoring system when executing the program.
The invention also relates to a computer readable storage medium, on which a computer program is stored, which when being executed by a processor, implements the steps of the running self-checking method of the machine room power environment monitoring system as described above.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the self-checking method, the condition that the existing system can only detect the power equipment is overcome through system self-checking, the regular self-checking of the system can effectively avoid abnormal conditions such as data non-update caused by communication interruption, system page blocking caused by memory leakage and the like, and the possibility of unexpected errors after the system runs for a long time is reduced;
2. according to the self-checking method, the system can be maintained by manpower through system self-checking, and the trouble brought by operation and maintenance is effectively relieved.
Drawings
The disclosure of the present invention is described with reference to the accompanying drawings. It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the invention. Wherein:
FIG. 1 is a flow chart of a self-checking method for operation of a machine room power environment monitoring system according to the present invention;
FIG. 2 is a schematic diagram of an initialization instruction format based on FIG. 1;
FIG. 3 is a schematic diagram of a shutdown active report command format based on FIG. 1;
FIG. 4 is a flow chart of self-checking communication based on the machine room power environment monitoring system of FIG. 1;
FIG. 5 is a flow chart of maximum number of repetitions analysis based on the data of FIG. 1;
FIG. 6 is an internal resistance line diagram based on the UPS battery of FIG. 5;
fig. 7 is a voltage line graph based on the UPS battery of fig. 5.
Detailed Description
It is to be understood that, according to the technical solution of the present invention, those skilled in the art may propose various alternative structural modes and implementation modes without changing the true spirit of the present invention. Accordingly, the following detailed description and drawings are merely illustrative of the invention and are not intended to be exhaustive or to limit the invention to the precise form disclosed.
Example 1
Referring to fig. 1, the embodiment describes an operation self-checking method of a machine room power environment monitoring system, which includes the following steps:
s1, controlling the movable ring equipment to stop actively reporting data, and monitoring the number of data stored in a database for storing the actively reported data of the movable ring equipment in a preset duration period Ta.
When the preset duration time period Ta is 1 minute and the control mobile ring equipment stops actively reporting data, the mobile ring host controls the mobile ring equipment to stop actively reporting data by issuing a closing active reporting instruction; each of the mobile ring devices has a unique device ID number, and the closing active report instruction format includes a year, month, day, time, minute, second of the current time and a device ID number added by 00, where 00 indicates closing active report, as shown in fig. 3.
The number of data stored in the monitoring database is whether the number of data is increased, if the number of data is increased, the situation that other equipment occupies a port possibly exists, so that the monitoring is carried out on the database in a period of time when the control ring equipment stops actively reporting data, and reference data is provided.
S2, controlling the movable ring equipment to continuously actively report data, monitoring the number of stored data in a database for storing the movable ring equipment to actively report the data in a preset duration period Tb, judging whether the number of stored data is increased, and making the following decision according to a judging result:
(1) The number of stored data is not increased; judging that the communication between the movable ring equipment and the monitoring system is abnormal, and carrying out communication abnormal warning;
(2) And if the number of the stored data is increased, judging that the communication between the dynamic ring equipment and the monitoring system is normal.
Judging whether communication is abnormal or not, namely controlling the dynamic ring equipment to start active reporting after the dynamic ring equipment stops active reporting for one minute, and controlling the dynamic ring equipment to continuously and actively report data by issuing an initialization instruction; the initialization instruction format includes the time of year, month, day, minute, second of the current time and the device ID number plus 01, 01 representing initialization, as shown in fig. 2. Tb is 1 minute.
After the control moving ring device continues to report data, if the number of data stored in the database is not increased, it is reasonable to indicate that the moving ring device is not in communication connection with the moving ring host, and communication abnormality warning needs to be performed, for example, the communication abnormality is sent to related personnel, or the moving ring device is displayed offline on a system display interface, and the like.
If the dynamic ring host controls the dynamic ring device to stop actively reporting for one minute, then the dynamic ring host controls the dynamic ring device to actively report, and the number of data stored in the database is increased, the communication between the dynamic ring host and the dynamic ring device is normal, and no abnormal communication condition exists between the dynamic ring host and the dynamic ring device. And then detecting whether the abnormality exists in the data uploaded by the dynamic ring equipment.
S3, collecting data actively reported by the movable ring equipment, obtaining continuous time sequences in a preset period and frequency times of which the data are the same, and obtaining a repetition frequency time threshold after average value calculation. The method comprises the following specific steps:
collecting data actively reported by the dynamic ring equipment with the frequency of 2 minutes, collecting the data within 3 days according to time sequence, rendering the data into a line graph through an eCharts component, analyzing the trend of the data, and removing the maximum value and the minimum value in the data to obtain a data set;
acquiring the median of all data in a data set, taking the median as the initial value of a reference number, finding out data which is the same as the reference number and has continuous time sequence, and counting the repetition times of the data;
sequentially accumulating or reducing the reference number by 0.01 unit, continuously searching data which are identical to the reference number and have continuous time sequence in the data set, counting the repeated times of the data, and stopping counting until the reference number is continuously increased or reduced and the data which are not identical to the reference number in the data set is not obtained;
and (3) carrying out operations of removing the maximum number and the minimum number of the repetition times on the counted repetition times, and then carrying out average value calculation to obtain a repetition frequency time threshold.
S4, judging whether the frequency times of continuous time sequences and the same data are larger than a repetition frequency time threshold value, and making a decision according to a judgment result:
if the number of times of the repetition frequency is larger than the threshold value; judging that the data disorder exists in the period, and carrying out data abnormality warning;
(II) if the frequency is less than the repetition frequency threshold; and judging that the data in the period is normal, and ending the self-checking.
The operation self-checking method of the embodiment mainly carries out automatic processing on abnormal conditions possibly occurring in the operation condition of the movable ring equipment of the monitoring machine room, such as communication interruption, data disorder and the like, and aims at the purposes, so that the operation self-checking method can be added when the power environment monitoring system of the machine room is built, and corresponding measures of the system are taken for coping with the communication and the data. Running self-tests are directed to two parts, one part being communication and the other part being data.
The system can maintain normal and stable operation of the system, the problem that the system is blocked due to memory leakage caused by long-term operation is solved, the accuracy of data checking even if the system is in normal operation can be considered, and the inaccuracy of data caused by old moving ring equipment is avoided, so that the system is not only limited to automatic reporting errors of the moving ring equipment to perform system self-checking, but also the operation and maintenance cost of the system is reduced, the accuracy of the data is enhanced, a user can trust the system more accurately, and the result is more accurate and the maintenance cost is lower.
Example 2
The embodiment introduces an operation self-checking device of a machine room power environment monitoring system, which comprises a UPS battery and a movable ring host, wherein the UPS battery is connected with the movable ring host through a 485 communication interface and is used for reporting the internal resistance and voltage of a phase to the movable ring host;
when the machine room power environment monitoring system performs operation self-checking, the detailed steps are as follows:
firstly, the moving ring system is built on a moving ring host, the moving ring system further takes the internal phase resistance and the voltage of the UPS battery through operating the moving ring host, so that the UPS battery is connected to the moving ring host through a 485 communication interface, unique ID numbers are given to the UPS, 485 network communication is formed between the moving ring host and the UPS battery, the system actively transmits an instruction to the UPS battery, the instruction format is that the current time is that the time of year, month, day, minute and second and the equipment ID number are added with 01, 01 represents initialization, after corresponding equipment, namely the UPS battery receives the initialization instruction, operation data are started to be actively pushed to the moving ring host, and the back end stores the data into a database. As shown in fig. 4, when the system performs self-checking, the system sends an instruction to the UPS battery, the system turns off the active reporting data of the UPS battery, the instruction is in the form of a month, day, minute, second and 00 of the ID number of the device, the 00 indicates that the active reporting is turned off, the system monitors whether the number of data stored in the database increases within one minute after the turning off, and after confirming whether the number of data stored in the database increases, the system issues an initialization instruction to the UPS battery again, if the number of data is recovered, the number of data stored in the database increases, the current system is indicated to have no interruption with the device, otherwise, the interruption is displayed, the system immediately displays and prompts the user that the device is disconnected, and the real-time running data of the device is not displayed.
If the communication self-check is completely passed, the data collected by the moving ring host is checked, as shown in fig. 5, the data are divided into real data and false data, and the reason for existence of the real data and the false data is that the moving ring device is aged, that is, the communication between the moving ring device and the moving ring host is not disconnected, but the real operation data is not pushed any more, and only the last data after the abnormality of the device is pushed. In order to ensure the reliability of self-checking data, before the system is built, data acquisition is carried out on a UPS battery with the frequency of 2 minutes for 3 days, a websocket service is started by a movable ring host, the front end is in long connection with the movable ring host through the websocket, a data communication channel is established, data transmitted by the movable ring host are rendered into a line diagram through an eCharts component, the trend of the data of the UPS battery is analyzed, the maximum value and the minimum value in the data are removed, the median of all values is taken as the initial size, then on the basis of the median, 0.01 is taken as a cell, one cell is sequentially accumulated or reduced to be taken as the reference number, a function of 'y=reference number' is set, the three-day UPS battery acquisition data are counted, the overlapping number of the ordinate of the function is larger than 1, when the abscissa is continuous, the total number of the abscissa is the repetition number, all the repetition numbers are accumulated, the maximum number and the total number is calculated after the maximum number and the minimum number is removed, the maximum number is set as the maximum number, if the maximum number of the UPS is larger than the maximum number, if the UPS is lower than the maximum number, the current number is displayed, and if the system is not in the state, and the problem is not displayed. It should be noted that, a data protocol library needs to be constructed in advance, after the mobile ring host communicates with the mobile ring device, the mobile ring host can convert the language of each manufacturer device into a plaintext through the data protocol library for outputting, so as to facilitate the subsequent data processing operation.
The running self-checking can also check the data firstly in the first step, but due to the fact that memory leakage can occur, communication is disconnected in time, the back end can keep memory and take the last accessed data from the database for feedback, so that when the dynamic ring system self-checking, the data checking is put in the second step, and the communication checking is put in the first step most reasonably.
This embodiment has the same advantageous effects as embodiment 1.
On the basis of the running self-checking method of the machine room power environment monitoring system, the embodiment introduces a computer terminal which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor realizes the steps of the running self-checking method of the machine room power environment monitoring system when executing the program.
When in application, the application can be performed in the form of software, such as a program designed to run independently, and is installed on a computer terminal, which can be a computer, a smart phone, and the like. The system can also be designed into an embedded running program which is installed on a computer terminal, such as a singlechip.
On the basis of the running self-checking method of the machine room power environment monitoring system, the embodiment introduces a computer readable storage medium, on which a computer program is stored, and when the program is executed by a processor, the steps of the running self-checking method of the machine room power environment monitoring system are realized.
In application, the application may be performed in the form of software, such as a program designed to run independently on a computer-readable storage medium, which may be a usb disk, designed as a U-shield, through which the program is designed to start the whole method by external triggering.
The technical scope of the present invention is not limited to the above description, and those skilled in the art may make various changes and modifications to the above-described embodiments without departing from the technical spirit of the present invention, and these changes and modifications should be included in the scope of the present invention.
Claims (9)
1. The running self-checking method of the machine room power environment monitoring system is used for carrying out self-checking and processing on the data uploaded to the monitoring system by communication between the movable ring equipment and the monitoring system in the monitoring machine room; the method is characterized by comprising the following steps of:
s1, controlling the movable ring equipment to stop actively reporting data, and monitoring the number of data stored in a database for storing the actively reported data of the movable ring equipment in a preset duration period Ta;
s2, controlling the movable ring equipment to continuously actively report data, monitoring the number of stored data in a database for storing the movable ring equipment to actively report the data in a preset duration period Tb, judging whether the number of stored data is increased, and making the following decision according to a judging result:
(1) The number of stored data is not increased; judging that the communication between the movable ring equipment and the monitoring system is abnormal, and carrying out communication abnormal warning;
(2) If the number of the stored data is increased, judging that the communication between the dynamic ring equipment and the monitoring system is normal;
s3, collecting data actively reported by the movable ring equipment, obtaining continuous time sequences in a preset period and frequency times of which the data are the same, and obtaining a repetition frequency time threshold value after average value calculation; the method comprises the following specific steps:
collecting data actively reported by the dynamic ring equipment at a preset frequency, collecting the data in a preset period according to time sequence, and removing the maximum value and the minimum value to obtain a data set;
acquiring the median of all data in a data set, taking the median as the initial value of a reference number, finding out data which is the same as the reference number and has continuous time sequence, and counting the repetition times of the data;
sequentially accumulating or reducing the reference number by 0.01 unit, continuously searching data which are identical to the reference number and have continuous time sequence in the data set, counting the repeated times of the data, until the data which are not identical to the reference number in the data set after the reference number is continuously increased or reduced, and stopping counting;
average value calculation is carried out on the counted repetition times to obtain a repetition frequency time threshold;
s4, judging whether the frequency times of continuous time sequences and the same data are larger than a repetition frequency time threshold value, and making a decision according to a judgment result:
if the number of times of the repetition frequency is larger than the threshold value; judging that the data disorder exists in the period, and carrying out data abnormality warning;
(II) if the frequency is less than the repetition frequency threshold; and judging that the data in the period is normal, and ending the self-checking.
2. The method for self-checking operation of a machine room power environment monitoring system according to claim 1, wherein the preset period is three days and the preset frequency is 2 minutes.
3. The operation self-checking method of the machine room power environment monitoring system according to claim 1, wherein after data actively reported by the moving ring device is collected at a preset frequency, the data is rendered into a line graph through the eCharts assembly, and the trend of the data of the moving ring device is analyzed.
4. The method for self-checking the operation of a machine room power environment monitoring system according to claim 1, wherein the maximum number and the minimum number of the repetition number are removed before the counted repetition number is averaged.
5. The operation self-checking method of a machine room power environment monitoring system according to claim 1, wherein in step S1, the dynamic ring device is controlled to stop actively reporting data by issuing a close active reporting instruction; each movable ring device has a unique device ID number, and the closing active reporting instruction format comprises a year, month, day, time, minute and second of the current time and 00 added to the device ID number, wherein 00 represents closing active reporting;
in step S2, the dynamic ring equipment is controlled to continuously actively report data by issuing an initialization instruction; the initialization instruction format includes year, month, day, time, minute, second of the current time, and 01 added to the device ID number, and 01 indicates initialization.
6. The method of claim 1, wherein the preset duration periods Ta and Tb are each 1 minute.
7. The running self-checking device of the machine room power environment monitoring system comprises a UPS battery and a moving ring host, wherein the UPS battery is connected with the moving ring host through a 485 communication interface and is used for reporting the internal resistance and voltage of a phase to the moving ring host;
the method is characterized in that when the machine room power environment monitoring system performs operation self-checking, the machine room power environment monitoring system operation self-checking method is adopted according to any one of claims 1-6.
8. A computer terminal comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the steps of the method of operating a self-test of a machine room power environment monitoring system according to any one of claims 1 to 6 when the program is executed by the processor.
9. A computer readable storage medium having stored thereon a computer program, wherein the program, when executed by a processor, implements the steps of a method of self-checking operation of a machine room power environment monitoring system according to any one of claims 1 to 6.
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