CN113325771B - System and method for safely storing data after equipment failure - Google Patents
System and method for safely storing data after equipment failure Download PDFInfo
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Abstract
The invention discloses a system and a method for safely storing data after equipment failure, which relate to the technical field of data storage, are used for monitoring whether equipment fails and rapidly storing equipment data and avoiding the problem that transmitted data is cut off, suspended or fluctuated when the equipment fails.
Description
Technical Field
The invention relates to the technical field of data storage, in particular to a system and a method for safely storing data after equipment failure.
Background
The data storage object comprises temporary files generated in the processing process of the data stream or information needing to be searched in the processing process. Data is recorded in a certain format on a storage medium inside or outside the computer. The data store is named, which is to reflect the constituent meaning of the information features. The data flow reflects data flowing in the system, shows characteristics of dynamic data, generates a large amount of data when the automatic equipment works and produces, generates large fluctuation of the generated data when the equipment fails, generates errors in some data, and causes abnormal use of the data.
Through search, the chinese patent discloses a method for establishing a mapping storage device and updating data of a synchronous storage device (publication No. CN 1991769A), which includes the following steps: allocating each controller to control only the corresponding unique storage device; establishing a plurality of storage devices into an image storage device; the image storage equipment feeds back the state information of the image storage equipment to each controller; when any abnormal controller occurs, determining that at least one controller operates normally, continuously receiving the data of the user, and recording the data into the image storage equipment; restarting the abnormal controller and acquiring the state information of the image storage equipment; and finding the storage equipment with the most complete data according to the state information, synchronously updating the unique storage equipment controlled by the abnormal controller and adding the updated unique storage equipment to the image storage equipment.
When the existing equipment fails, the transmitted data can be cut off or suspended, and sometimes the data output by the equipment fluctuates, so that the output data and normal data have a large difference, and after the equipment fails, the existing equipment system is inconvenient, effective and rapid to store the data.
Disclosure of Invention
In order to overcome the technical problems that when the existing equipment fails, the transmitted data is cut off or suspended, and sometimes the data output by the equipment fluctuates, so that the output data has a large difference from normal data, and after the equipment fails, the existing equipment system is inconvenient to store the data effectively and quickly, the invention aims to provide a system and a method for safely storing the data after the equipment fails.
The purpose of the invention can be realized by the following technical scheme:
a data safety storage system after equipment failure comprises a database, a monitoring unit, a reading unit, a comparison unit, an alarm unit, an information processing unit, a power supply unit, a transmission unit and a data storage unit;
the output of monitoring unit and the input electric connection of reading the unit, the output of reading the unit and database all with the input electric connection of contrast unit, the output of contrast unit and information processing's input electric connection, the output of information processing unit and alarm unit and data storage unit's input electric connection, the output of transmission unit and data storage unit's input electric connection, the output of power supply unit and alarm unit, information processing unit and data storage unit's input electric connection.
The monitoring unit is used for monitoring equipment, the reading unit is used for reading working information of the equipment, the working information comprises line information, working temperature information, power consumption information, environmental gas information and environmental noise information, line data, working temperature data, power consumption data, environmental gas data and environmental noise data are obtained and transmitted to the comparison unit;
the data base internally stores the power difference value of the normal line of the equipment, the normal working temperature difference value, the normal power consumption difference value, the normal environment gas difference value and the normal environment noise data difference value, and transmits the data difference values to the comparison unit;
the comparison unit analyzes and operates line data, working temperature data, power consumption data, environmental gas data and environmental noise data of the equipment to obtain a line power difference value, a working temperature difference value, a power consumption difference value, an environmental gas difference value and an environmental noise difference value, compares each data difference value obtained by analysis and operation with a normal data difference value transmitted in a database to obtain a comparison result, and transmits the comparison result to the information processing unit;
and the information processing unit identifies the comparison result to obtain an identification result, and transmits the identification result to the data storage unit and the alarm unit, wherein the identification result is used for triggering emergency storage or normal storage of the data storage unit.
As a further scheme of the invention: the power supply unit comprises a power supply, a heat dissipation module and a filter circuit;
the power supply adopts a UPS power supply, and the output load of the power supply is 58-65%;
the heat dissipation module is any one of water cooling, air cooling or oil cooling;
the input end of the filter circuit is connected with the output end of the power supply.
As a further scheme of the invention: the process of reading the line information, the working temperature information, the power consumption information, the environmental gas information and the environmental noise information by the reading unit comprises the following steps:
s1: continuously acquiring real-time equipment voltage corresponding to an interval Z1 in time, respectively marking the real-time equipment voltage as a first voltage and a second voltage, marking the first voltage as V1, and marking the second voltage as V2;
s2: the working temperature of the equipment comprises a starting stage, a working stage and an ending stage, the time of the starting stage, the time of the working stage and the time of the ending stage are respectively marked as a, b and c, and the a, b and c are preset values;
continuously acquiring a first instantaneous temperature and a second instantaneous temperature within a time a, wherein the interval between the first instantaneous temperature and the second instantaneous temperature is Z21, Z21 is a preset value, the first instantaneous temperature is marked as W11, the second instantaneous temperature is W12, W12 is recorded every Z21 time interval, the last recorded time is the end time of a, and no time requirement exists at intervals;
continuously acquiring a first instantaneous temperature and a second instantaneous temperature within b time, wherein the interval between the first instantaneous temperature and the second instantaneous temperature is Z22, Z22 is a preset value, the first instantaneous temperature is marked as W21, the second instantaneous temperature is W22, W22 is recorded every Z22 time interval, the last recorded time is the end time of b, and no time requirement exists at intervals;
continuously acquiring a first instantaneous temperature and a second instantaneous temperature within c time, wherein the interval between the first instantaneous temperature and the second instantaneous temperature is Z23, Z23 is a preset value, the first instantaneous temperature is marked as W31, the second instantaneous temperature is W32, W32 is recorded every Z23 time interval, the last recorded time is the end time of c, and no time requirement exists at intervals;
s3: continuously acquiring real-time equipment power consumption corresponding to an interval Z3 in time, respectively marking the real-time equipment power consumption as first power consumption and second power consumption, marking the first power consumption as X1, marking the second power consumption as X2, and setting Z3 as a preset value;
s4: the environmental gas information comprises carbon dioxide concentration, oxygen concentration, hydrogen sulfide concentration, carbon monoxide concentration, methane concentration and acetylene concentration, first environmental gas information and second environmental gas information which correspond to each other at intervals of Z4 in continuous acquisition time, the first environmental gas information comprises carbon dioxide concentration C11, oxygen concentration C21, hydrogen sulfide concentration C31, carbon monoxide concentration C41, methane concentration C51 and acetylene concentration C61, and the second environmental gas information comprises carbon dioxide concentration C12, oxygen concentration C51 and acetylene concentration C61The concentration C22, the concentration C32 of hydrogen sulfide, the concentration C42 of carbon monoxide, the concentration C52 of methane and the concentration C62 of acetylene are calculated by the formula to obtain O1,
calculating by utilizing a formula to obtain O2,
alpha 1, alpha 2, alpha 3, alpha 4, alpha 5, alpha 6 and beta are not zero and are all linking factors, M 1 Is the air factor inside the apparatus, and M 1 Is any number greater than zero;
s5: continuously acquiring real-time equipment noise corresponding to an interval Z5 in time, respectively marking the real-time equipment noise as first noise and second noise, marking the first noise as S1, marking the second noise as S2, and setting Z5 as a preset value;
z1, Z21, Z22, Z23, Z3, Z4 and Z5 are all natural numbers greater than zero.
As a further scheme of the invention: the working method of the comparison unit comprises the following steps:
1) Reading a normal comparison range value of preset line data and marking the normal comparison range value as K1, a normal comparison range value of working temperature data and marking the normal comparison range value as K2, a normal comparison range value of power consumption data and marking the normal comparison range value as K3, a normal comparison range value of environmental gas data and marking the normal comparison range value as K4 and a normal comparison range value of environmental noise data and marking the normal comparison range value as K5;
2) Reading a line power difference value, a normal working temperature difference value, a normal power consumption difference value, a normal environment gas difference value and a normal environment noise data difference value in the database, and sequentially marking as M1, M2, M3, M4 and M5;
3) Receiving voltage data V1 and V2 in the reading unit, setting a first data space and a second data space for storing the voltage data by a comparison unit, marking the first data space and the second data space as V11 and V21, respectively recording the V1 data and the V2 data, covering the V1 data with the new V2 data after receiving the new V2 data, interchanging the marks of the first data space and the second data space, and repeating the steps to store the data;
similarly, the comparison unit is also provided with a W11 data space and a W21 data space for storing working temperature data, an X11 data space and an X21 data space for storing power consumption data, and an O1 for storing gas data 1 Data space and O2 1 Calculating and acquiring Qq = | Q21-Q11| by using a formula in a data space and an S11 data space and an S21 data space for storing noise data, wherein the Qq comprises a line power difference value Vv, a working temperature difference value Ww, a power consumption difference value Xx and an ambient gas difference value O o And the ambient noise difference Ss, Q21 comprises V21, W21, X21, O2 1 And S21, Q11 includes V11, W11, X11, O1 1 And S11, when the formula Qq = | Q21-Q11| is used for calculation, the formula is replaced by data with the same weight, and Vv = | V21-V11|, ww = | W21-W11|, xx = | X21-X11|, O = | can be obtained o ＝|O2 1 -O1 1 I and Ss = | S21-S11|;
4) Comparing the line power difference value, the working temperature difference value, the power consumption difference value, the environmental gas difference value and the environmental noise difference value with the normal line power difference value, the normal working temperature difference value, the normal power consumption difference value, the normal environmental gas difference value and the normal environmental noise data difference value of the equipment, wherein the comparison method comprises the following steps:
(1) Obtaining the numerical value of a line power variable H1 by a formula H1= | Vv × gamma 1-M1|, wherein gamma 1 is a preset coefficient;
(2) Obtaining the numerical value of a working temperature variable H2 by a formula H2= | Ww × gamma 2-M2|, wherein gamma 2 is a preset coefficient;
(3) Obtaining the value of a power consumption variable H3 through a formula H3= | Xx |. Gamma 3-M3|, wherein gamma 3 is a preset coefficient;
(4) Formula H4= | O o * Gamma 4-M4I to obtain the value of the environment gas variable H4, wherein gamma 4 is a preset coefficient;
(5) Obtaining the numerical value of an environmental noise variable H5 through a formula H5= | Ss | -gamma 5-M5|, wherein gamma 5 is a preset coefficient;
5) Sequentially comparing H1, H2, H3, H4 and H5 with K1, K2, K3, K4 and K5, and sending comparison results to an information processing unit;
γ 1, γ 2, γ 3, γ 4, and γ 5 are all natural numbers other than zero.
As a further scheme of the invention: the information processing unit comprises the following working steps:
the H1, H2, H3, H4 and H5 values are respectively in the ranges of K1, K2, K3, K4 and K5, the alarm unit stops working, and the data storage unit normally stores the values;
and if any numerical value of H1, H2, H3, H4 and H5 exceeds the range of K1, K2, K3, K4 and K5, the alarm unit starts to work, and the data storage unit triggers emergency storage.
As a further scheme of the invention: the data storage unit comprises a data storage area A, a data storage area B and an emergency storage area, the transmission unit is used for transmitting real-time equipment data, the equipment data are covered in the data storage area A and the data storage area B in turn, 3-5 times of non-difference data are marked as first weight data, 10-13 times of non-difference data are marked as second weight data, 20-25 times of non-difference data are marked as third weight data, the data corresponding to the covering times without difference are transferred to the emergency storage area, and after emergency storage is triggered, data which are not stored in the process of covering the first weight data, the second weight data and the third weight data for 15-20 times of data are transferred to the emergency storage area;
the first weight data, the second weight data and the third weight data include preset data types and ranges, and the preset first weight data, the preset second weight data and the preset third weight data can be obtained through production experience or inquiry data.
The invention also discloses a method for safely storing the data after the equipment failure, which comprises the following steps:
the method comprises the following steps: the transmission unit transmits the equipment data to the data storage unit, and the data storage unit stores the data according to the weight and the coverage difference of the data;
step two: the monitoring unit monitors line information, working temperature information, power consumption information, environmental gas information and environmental noise information of the equipment, and the information is transmitted to the reading unit;
step three: the reading unit reads the information to obtain line data, working temperature data, power consumption data, environmental gas data and environmental noise data, and transmits the line data, the working temperature data, the power consumption data, the environmental gas data and the environmental noise data to the comparison unit;
step four: the comparison unit compares the difference value of each item of data of the equipment with the data in the database and transmits the comparison information to the information processing unit;
step five: and the information processing unit triggers the transmission unit and the alarm unit according to the comparison result.
The invention has the beneficial effects that:
the invention can monitor the running condition of the equipment and the working environment in the equipment through the monitoring unit, can read the data monitored by the monitoring unit through the reading unit, can compare the read equipment information with the information in the database through the comparison unit, thereby monitoring the running condition of the equipment, and can trigger the emergency storage function of the data storage unit in time when the equipment breaks down, thereby saving the normal data of the equipment efficiently, quickly and safely and preventing the equipment from influencing the normal data due to the data fluctuation caused by the fault;
meanwhile, two groups of data spaces for storing related information are arranged in the comparison unit, the data read by the reading unit are alternately covered in the two groups of data spaces, and new data is used for covering old data in the original data, so that the equipment state in the interval time can be quickly compared, the purpose of improving the speed of recording the data is achieved, and the internal part of the equipment can be monitored by comparing the data with big data in the database;
on the other hand, the data generated by the equipment is divided into three kinds of weight data according to the change frequency, the data storage unit is provided with three groups of areas, the A and B data storage areas are used for storing the data generated by the equipment in turn, and the data which are unchanged for many times can be transferred into the emergency storage area, so that the data quantity transmitted during emergency storage can be reduced, the speed of data coarsening can be further improved, and the interference of fluctuating data on normal data is reduced.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a flow chart of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a system for safely storing data after an equipment failure includes a database, a monitoring unit, a reading unit, a comparing unit, an alarm unit, an information processing unit, a power supply unit, a transmission unit, and a data storage unit;
the monitoring unit is used for monitoring the equipment, the reading unit is used for reading working information of the equipment, the working information comprises line information, working temperature information, power consumption information, environmental gas information and environmental noise information, line data, working temperature data, power consumption data, environmental gas data and environmental noise data are obtained and transmitted to the comparison unit;
the database stores a normal line power difference value, a normal working temperature difference value, a normal power consumption difference value, a normal environment gas difference value and a normal environment noise data difference value of the equipment based on big data, and transmits the normal line power difference value, the normal working temperature difference value, the normal power consumption difference value, the normal environment gas difference value and the normal environment noise data difference value to the comparison unit;
the comparison unit analyzes and operates line data, working temperature data, power consumption data, environmental gas data and environmental noise data of the equipment to obtain a line power difference value, a working temperature difference value, a power consumption difference value, an environmental gas difference value and an environmental noise difference value, compares each data difference value obtained by analysis and operation with a normal data difference value transmitted in a database to obtain a comparison result, and transmits the comparison result to the information processing unit;
and the information processing unit identifies the comparison result to obtain an identification result, and transmits the identification result to the data storage unit and the alarm unit, wherein the identification result is used for triggering the emergency storage or the normal storage of the data storage unit.
The power supply unit comprises a power supply, a heat dissipation module and a filter circuit;
the power supply adopts a UPS power supply, the maximum output load of the power supply is 61%, and when the load exceeds the maximum load, the alarm unit sends out alarm information;
the heat dissipation module adopts a water-cooling and air-cooling mixed heat dissipation mode;
the input end of the filter circuit is connected with the output end of the power supply.
The working principle of the invention is as follows:
the transmission unit transmits the equipment data to the data storage unit, the data storage unit stores the data according to the weight and the coverage difference of the data, the data storage unit comprises a data storage area A, a data storage area B and an emergency storage area, the transmission unit is used for transmitting real-time equipment data, the equipment data are alternately covered in the data storage area A and the data storage area B, 4 times of non-difference data are marked as first weight data and 12 times of non-difference data as second weight data, 23 times of non-difference data are marked as third weight data, the data corresponding to the coverage times are transferred to the emergency storage area, and when three kinds of weight data in the data storage area A and the data storage area B are changed, the emergency storage area automatically deletes the stored corresponding weight data;
the monitoring unit monitors line information, working temperature information, power consumption information, environmental gas information and environmental noise information of the equipment, and the information is transmitted to the reading unit;
the reading unit reads all the information to obtain line data, working temperature data, power consumption data, environmental gas data and environmental noise data, and transmits the line data, the working temperature data, the power consumption data, the environmental gas data and the environmental noise data to the comparison unit;
during reading, the reading unit continuously acquires real-time equipment voltage corresponding to the interval Z1 within time, marks the real-time equipment voltage as first voltage and second voltage respectively, marks the first voltage as V1, marks the second voltage as V2, and takes Z1 as 1.5s;
the working temperature of the equipment comprises a starting stage, a working stage and an ending stage, the time of the starting stage, the time of the working stage and the time of the ending stage are respectively marked as a, b and c, the a, b and c are preset values, the time period of 5min after the equipment is started is taken for a, the time period of 5min before the equipment is finished is taken for c, and the time period of 5min from the beginning to the end is taken for B;
continuously acquiring a first instantaneous temperature and a second instantaneous temperature within a time a, wherein the interval between the first instantaneous temperature and the second instantaneous temperature is Z21, Z21 is a preset value, the first instantaneous temperature is marked as W11, the second instantaneous temperature is W12, Z21 is taken for 5s, the last time is recorded as the end time of the time a, and no time requirement exists in the interval;
continuously acquiring a first instantaneous temperature and a second instantaneous temperature within the time b, wherein the interval between the first instantaneous temperature and the second instantaneous temperature is Z22, Z22 is a preset value, the first instantaneous temperature is marked as W21, the second instantaneous temperature is W22, Z22 is taken for 3s, the last recording time is the end time of the time b, and no time requirement exists in the interval;
continuously acquiring a first instantaneous temperature and a second instantaneous temperature within c time, wherein the interval between the first instantaneous temperature and the second instantaneous temperature is Z23, Z23 is a preset value, the first instantaneous temperature is marked as W31, the second instantaneous temperature is W32, Z23 is 4s, the last recording time is the end time of c, and no time requirement exists in the interval;
continuously acquiring real-time equipment power consumption corresponding to an interval Z3 in time, respectively marking the real-time equipment power consumption as first power consumption and second power consumption, marking the first power consumption as X1, marking the second power consumption as X2, and taking Z3 as a preset value for 15s;
the environment gas information comprises carbon dioxide concentration, oxygen concentration, hydrogen sulfide concentration, carbon monoxide concentration, methane concentration and acetylene concentration, first environment gas information and second environment gas information which correspond to each other at intervals of Z4 in continuous acquisition time, the first environment gas information comprises carbon dioxide concentration C11, oxygen concentration C21, hydrogen sulfide concentration C31, carbon monoxide concentration C41, methane concentration C51 and acetylene concentration C61, and the second environment gas information comprisesThe environmental gas information comprises carbon dioxide concentration C12, oxygen concentration C22, hydrogen sulfide concentration C32, carbon monoxide concentration C42, methane concentration C52 and acetylene concentration C62, O1 is obtained by calculation with a formula,
calculating by utilizing a formula to obtain O2,
α 1, α 2, α 03, α 14, α 25, α 6 and α 3 are not zero and are all link factors, α 1, α 2, α 3, α 4, α 5, α 6 and β are 0.52, 0.13, 0.36, 0.5, 0.33, 0.16 and 1.5, respectively 1 Taking M as the air coefficient in the equipment 1 Is 1.78;
continuously acquiring real-time equipment noise corresponding to an interval Z5 in time, respectively marking the real-time equipment noise as first noise and second noise, marking the first noise as S1, marking the second noise as S2, and taking Z5 as a preset value, wherein the Z5 is 7S;
the comparison unit compares the difference value of each item of data of the equipment with the data in the database and transmits comparison information to the information processing unit, the comparison unit reads a normal comparison range value of preset line data and marks the normal comparison range value as K1, a normal comparison range value of working temperature data and marks the normal comparison range value as K2, a normal comparison range value of power consumption data and marks the normal comparison range value as K3, a normal comparison range value of environmental gas data and marks the normal comparison range value as K4 and environmental noise data and marks the normal comparison range value as K5;
reading a line power difference value, a normal working temperature difference value, a normal power consumption difference value, a normal environment gas difference value and a normal environment noise data difference value in a database, and sequentially marking as M1, M2, M3, M4 and M5;
receiving voltage data V1 and V2 in a reading unit, setting a first data space and a second data space for storing the voltage data by a comparison unit, marking the first data space and the second data space as V11 and V21 respectively for recording V1 data and V2 data, covering the V1 data with the new V2 data after receiving the new V2 data, interchanging the marks of the first data space and the second data space, and repeating the steps to store the data;
similarly, the comparison unit is also provided with W11 and W21 data spaces for storing working temperature data, X11 and X21 for storing power consumption data, and O1 for storing gas data 1 And O2 1 And S11 and S21 for storing noise data, and calculating and obtaining Qq = | Q21-Q11| by using a formula, wherein the Qq comprises a line power difference value Vv, an operating temperature difference value Ww, a power consumption difference value Xx and an ambient gas difference value O o And the ambient noise difference Ss, Q21 comprises V21, W21, X21, O2 1 And S21, Q11 includes V11, W11, X11, O1 1 And S11;
comparing the line power difference, the working temperature difference, the power consumption difference, the ambient gas difference and the ambient noise difference with the normal line power difference, the normal working temperature difference, the normal power consumption difference, the normal ambient gas difference and the normal ambient noise data difference of the equipment, wherein the comparison method comprises the following steps:
(1) Obtaining the value of a line power variable H1 through a formula H1= | Vv × gamma 1-M1 |;
(2) Obtaining the value of the working temperature variable H2 through a formula H2= | Ww |. Gamma 2-M2 |;
(3) Obtaining the value of the power consumption variable H3 through a formula H3= | Xx |. Gamma 3-M3 |;
(4) Via formula H4= | O o * Gamma 4-M4| to obtain the value of the environment gas variable H4;
(5) Obtaining the numerical value of the environment noise variable H5 through a formula H5= | Ss × gamma 5-M5 |;
the values of gamma 1, gamma 2, gamma 3, gamma 4 and gamma 5 are the same and are all 1.32;
the values of H1 and H3 are calculated to be out of the range of K1 and K3, the comparison unit sends the comparison result to the information processing unit,
and the information processing unit triggers the transmission unit and the alarm unit according to the comparison result, the alarm unit starts working to send out alarm information, the data storage unit triggers emergency storage, and data which are not stored in the data coverage process for 17 times of the first weight data, the second weight data and the third weight data are transferred to an emergency storage area.
The above formulas are all quantitative calculation, the formula is a formula obtained by acquiring a large amount of data and performing software simulation to obtain the latest real situation, and the preset parameters in the formula are set by the technicians in the field according to the actual situation or obtained by simulating a large amount of data.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (2)
1. The data safety storage system after equipment failure is characterized by comprising a database, a monitoring unit, a reading unit, a comparison unit, an alarm unit, an information processing unit, a power supply unit, a transmission unit and a data storage unit;
the monitoring unit is used for monitoring equipment, the reading unit is used for reading working information of the equipment, the working information comprises line information, working temperature information, power consumption information, environmental gas information and environmental noise information, line data, working temperature data, power consumption data, environmental gas data and environmental noise data are obtained and transmitted to the comparison unit;
the data base internally stores a normal line power difference value, a normal working temperature difference value, a normal power consumption difference value, a normal environment gas difference value and a normal environment noise data difference value of the equipment, and transmits the data difference values to the comparison unit;
the comparison unit analyzes and operates line data, working temperature data, power consumption data, environmental gas data and environmental noise data of the equipment to obtain a line power difference value, a working temperature difference value, a power consumption difference value, an environmental gas difference value and an environmental noise difference value, compares each data difference value obtained by analysis and operation with a normal data difference value transmitted in a database to obtain a comparison result, and transmits the comparison result to the information processing unit;
the information processing unit identifies the comparison result to obtain an identification result, and transmits the identification result to the data storage unit and the alarm unit, wherein the identification result is used for triggering emergency storage or normal storage of the data storage unit;
the process of reading the line information, the working temperature information, the power consumption information, the environmental gas information and the environmental noise information by the reading unit comprises the following steps:
s1: continuously acquiring real-time equipment power corresponding to an interval Z1 in time, respectively marking the real-time equipment power as first power and second power, marking the first power as V1, and marking the second power as V2;
s2: the working temperature of the equipment comprises a starting stage, a working stage and an ending stage, the time of the starting stage, the time of the working stage and the time of the ending stage are respectively marked as a, b and c, and the a, b and c are preset values;
continuously acquiring a first instantaneous temperature and a second instantaneous temperature within a time a, wherein the interval between the first instantaneous temperature and the second instantaneous temperature is Z21, Z21 is a preset value, the first instantaneous temperature is marked as W11, the second instantaneous temperature is W12, W12 is recorded every Z21 time interval, the last recording time is the tail time of a, and no time requirement exists at the interval;
continuously acquiring a first instantaneous temperature and a second instantaneous temperature within b time, wherein the interval between the first instantaneous temperature and the second instantaneous temperature is Z22, Z22 is a preset value, the first instantaneous temperature is marked as W21, the second instantaneous temperature is W22, W22 is recorded every Z22 time interval, the last recorded time is the end time of b, and no time requirement exists at intervals;
continuously acquiring a first instantaneous temperature and a second instantaneous temperature within c time, wherein the interval between the first instantaneous temperature and the second instantaneous temperature is Z23, Z23 is a preset value, the first instantaneous temperature is marked as W31, the second instantaneous temperature is W32, W32 is recorded every Z23 time interval, the last recorded time is the end time of c, and no time requirement exists at intervals;
s3: continuously acquiring real-time equipment power consumption corresponding to an interval Z3 in time, respectively marking the real-time equipment power consumption as first power consumption and second power consumption, marking the first power consumption as X1, marking the second power consumption as X2, and taking Z3 as a preset value;
s4: the environmental gas information comprises carbon dioxide concentration, oxygen concentration, hydrogen sulfide concentration, carbon monoxide concentration, methane concentration and acetylene concentration, first environmental gas information and second environmental gas information which correspond to each other at an interval of Z4 within continuous acquisition time are obtained, the first environmental gas information comprises carbon dioxide concentration C11, oxygen concentration C21, hydrogen sulfide concentration C31, carbon monoxide concentration C41, methane concentration C51 and acetylene concentration C61, the second environmental gas information comprises carbon dioxide concentration C12, oxygen concentration C22, hydrogen sulfide concentration C32, carbon monoxide concentration C42, methane concentration C52 and acetylene concentration C62, a first environmental gas parameter O1 is obtained by calculation of a formula,
calculating and obtaining a second environment gas parameter O2 by using a formula,
alpha 1, alpha 2, alpha 3, alpha 4, alpha 5, alpha 6 and beta are not zero and are all linking factors,
is the air factor inside the apparatus, and
is any number greater than zero;
s5: continuously acquiring real-time equipment noise corresponding to an interval Z5 in time, respectively marking the real-time equipment noise as first noise and second noise, marking the first noise as S1, marking the second noise as S2, and setting Z5 as a preset value;
z1, Z21, Z22, Z23, Z3, Z4 and Z5 are all natural numbers more than zero;
the working method of the comparison unit comprises the following steps:
1) Reading a normal comparison range value of preset line data and marking the normal comparison range value as K1, a normal comparison range value of working temperature data and marking the normal comparison range value as K2, a normal comparison range value of power consumption data and marking the normal comparison range value as K3, a normal comparison range value of environmental gas data and marking the normal comparison range value as K4 and a normal comparison range value of environmental noise data and marking the normal comparison range value as K5;
2) Reading a line power difference value, a normal working temperature difference value, a normal power consumption difference value, a normal environment gas difference value and a normal environment noise data difference value in the database, and sequentially marking as M1, M2, M3, M4 and M5;
3) Receiving power data V1 and V2 in the reading unit, setting a first data space and a second data space for storing the power data by a comparison unit, marking the first data space and the second data space as V11 and V21, respectively recording the V1 data and the V2 data, covering the V1 data with the new V2 data after receiving the new V2 data, interchanging the marks of the first data space and the second data space, and repeating the steps to store the data;
similarly, the comparison unit is also provided with a W11 data space and a W21 data space for storing working temperature data, an X11 data space and an X21 data space for storing power consumption data, and a gas data storage device
1 data space sum
1, an S11 data space and an S21 data space for storing noise data, and calculating and obtaining Qq = | Q21-Q11| by using a formula, wherein the Qq comprises a line power difference value Vv, a working temperature difference value Ww, a power consumption difference value Xx and an ambient gas difference value
And the ambient noise difference Ss, Q21 includes V21, W21, X21, and,
1 and S21, Q11 includes V11, W11, X11,
1 and S11, when the formula Qq = | Q21-Q11| is used for calculation, the formula is replaced by the same type of data, and Vv = | V21-V11|, ww = | W21-W11|, xx = | X21-X11|, and,
=|
1-
1| and Ss = | S21-S11|;
4) Comparing the line power difference value, the working temperature difference value, the power consumption difference value, the environmental gas difference value and the environmental noise difference value with the normal line power difference value, the normal working temperature difference value, the normal power consumption difference value, the normal environmental gas difference value and the normal environmental noise data difference value of the equipment, wherein the comparison method comprises the following steps:
(1) Obtaining the numerical value of a line power variable H1 by a formula H1= | Vv × gamma 1-M1|, wherein gamma 1 is a preset coefficient;
(2) Obtaining the numerical value of a working temperature variable H2 by a formula H2= | Ww × gamma 2-M2|, wherein gamma 2 is a preset coefficient;
(3) Obtaining the numerical value of a power consumption variable H3 by a formula H3= | Xx × gamma 3-M3|, wherein gamma 3 is a preset coefficient;
(4) Formula H4= ∞ guiding purple light
* Gamma 4-M4I to obtain the value of the environment gas variable H4, wherein gamma 4 is a preset coefficient;
(5) Obtaining the numerical value of an environmental noise variable H5 through a formula H5= | Ss × gamma 5-M5|, wherein gamma 5 is a preset coefficient;
5) Sequentially comparing H1, H2, H3, H4 and H5 with K1, K2, K3, K4 and K5, and sending comparison results to an information processing unit;
gamma 1, gamma 2, gamma 3, gamma 4 and gamma 5 are all natural numbers which are not zero;
the information processing unit comprises the following working steps:
the H1, H2, H3, H4 and H5 values are respectively in the ranges of K1, K2, K3, K4 and K5, the alarm unit stops working, and the data storage unit normally stores the values;
when any numerical value of H1, H2, H3, H4 and H5 exceeds the range of K1, K2, K3, K4 and K5, the alarm unit starts to work, and the data storage unit triggers emergency storage;
the data storage unit comprises a data storage area A, a data storage area B and an emergency storage area, the transmission unit is used for transmitting real-time equipment data, the equipment data are covered in the data storage area A and the data storage area B in turn, 3-5 times of non-difference data are marked as first weight data, 10-13 times of non-difference data are marked as second weight data, 20-25 times of non-difference data are marked as third weight data, the data corresponding to the covering times without difference are transferred to the emergency storage area, and after emergency storage is triggered, data which are not stored in the 15-20 times of data covering process of the first weight data, the second weight data and the third weight data are transferred to the emergency storage area.
2. A method for the safe saving of data of the safe saving system of data after the failure of the equipment according to claim 1, characterized in that the method for the safe saving of data comprises the following steps:
the method comprises the following steps: the transmission unit transmits the equipment data to the data storage unit, and the data storage unit stores the data according to the weight and the coverage difference of the data;
step two: the monitoring unit monitors line information, working temperature information, power consumption information, environmental gas information and environmental noise information of the equipment, and the information is transmitted to the reading unit;
step three: the reading unit reads the information to obtain line data, working temperature data, power consumption data, environmental gas data and environmental noise data, and transmits the line data, the working temperature data, the power consumption data, the environmental gas data and the environmental noise data to the comparison unit;
step four: the comparison unit compares the difference value of each item of data of the equipment with the data in the database and transmits the comparison information to the information processing unit;
step five: the information processing unit triggers the transmission unit and the alarm unit according to the comparison result.
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