CN112594207A - Fan temperature rise monitoring method and system, computer equipment and storage medium - Google Patents
Fan temperature rise monitoring method and system, computer equipment and storage medium Download PDFInfo
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- CN112594207A CN112594207A CN202011431565.7A CN202011431565A CN112594207A CN 112594207 A CN112594207 A CN 112594207A CN 202011431565 A CN202011431565 A CN 202011431565A CN 112594207 A CN112594207 A CN 112594207A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
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Abstract
The invention discloses a fan temperature rise monitoring method, a fan temperature rise monitoring system, computer equipment and a storage medium, wherein the temperature rise of each piece of equipment of a fan can be detected in real time in the working process of the fan through the arrangement, so that the temperature rise of a preset collection point is monitored, and a warning signal is sent out under the condition that the temperature rises within a certain range, so that the abnormal state of the fan temperature rise is monitored in real time, and a worker can quickly acquire a fault point according to the abnormal temperature rise point, so that whether the fan needs to be shut down for maintenance or not can be determined according to the actual condition, and the normal use of the fan is ensured.
Description
Technical Field
The invention relates to the field of fans, in particular to a fan temperature rise monitoring method, a fan temperature rise monitoring system, computer equipment and a storage medium.
Background
When the fan works, if a certain part of equipment breaks down, the temperature rise of the part of the fan can be abnormal, if the temperature rise exceeds a certain range, the work of the fan can be influenced, and the service life of fan parts can be influenced in serious cases.
In the prior art, a system method for detecting the temperature rise of the fan during working and judging and calculating a fault point according to abnormal temperature rise is not designed, so that the condition that the fault of the fan is difficult to judge according to the abnormal temperature rise may exist, and the fault point is difficult to accurately find in time in the running process of the fan.
Disclosure of Invention
The invention aims to provide a fan temperature rise monitoring method, a fan temperature rise monitoring system, computer equipment and a storage medium aiming at the defects in the prior art so as to achieve the purposes of monitoring the fan temperature rise in real time and finding out fault points in time according to abnormal equipment temperature rise.
The technical scheme adopted by the invention is as follows: a fan temperature rise monitoring method comprises the following steps:
collecting a temperature rise signal of a preset collection point;
carrying out average calculation on all temperature rise signals within preset time of a preset acquisition point to obtain a temperature rise average value within corresponding preset time;
comparing the average temperature rise value of a preset collection point in a preset time with a preset safety threshold value, and sending a safety early warning signal under the condition that the average temperature rise value is equal to or higher than the preset safety threshold value;
comparing the average temperature rise value of a preset acquisition point in a preset time with a preset alarm threshold value, and sending an alarm signal under the condition that the average temperature rise value is equal to or higher than the preset alarm threshold value;
and comparing the temperature rise average value of the preset collection point in the preset time with a preset danger threshold value, sending a danger signal under the condition that the temperature rise average value is equal to or higher than the preset danger threshold value, and simultaneously stopping the work of the fan.
Furthermore, the preset acquisition points comprise a plurality of test points;
the temperature rise signal of gathering the preset collection point includes:
and collecting temperature rise signals of all test points.
Further, the comparing and calculating of all temperature rise signals within the preset time of the preset acquisition point to obtain the average value of the temperature rise within the corresponding preset time includes:
carrying out comparative analysis according to the temperature rise signals of the test points within the preset time to obtain the maximum temperature rise value of each test point within the preset time;
and carrying out average calculation according to the maximum temperature rise value of each test point in the same preset time to obtain the average value of the temperature rise of the predicted collection point in the preset time.
Further, still include:
and displaying and storing the temperature rise signals of the test points in the preset collection points, the maximum temperature rise value of the test points and the average value of the temperature rise.
Further, the temperature rise signal of gathering the preset collection point still includes:
the ambient temperature at the predicted collection point is collected.
Further, the preset safety threshold T1The following settings are set: t is1T +30 ℃ or less; the preset alarm threshold value T2The following settings are set: t is2T +45 ℃ or less; the preset danger threshold value T3The following settings are set: t is3≥t+50℃；
Where t is the ambient temperature.
A fan temperature rise monitoring system, comprising:
the acquisition module is used for acquiring a temperature rise signal of a preset acquisition point;
the data calculation module is used for carrying out average calculation on all temperature rise signals within preset time of a preset acquisition point to obtain a temperature rise average value within corresponding preset time;
the first data comparison module is used for comparing the temperature rise average value of a preset acquisition point in preset time with a preset safety threshold value and sending a safety early warning signal under the condition that the temperature rise average value is equal to or higher than the preset safety threshold value;
the second data comparison module is used for comparing the temperature rise average value of a preset acquisition point in preset time with a preset alarm threshold value and sending an alarm signal under the condition that the temperature rise average value is equal to or higher than the preset alarm threshold value;
and the third data comparison module is used for comparing the temperature rise average value of the preset acquisition point in the preset time with a preset danger threshold value, sending a danger signal under the condition that the temperature rise average value is equal to or higher than the preset danger threshold value, and simultaneously stopping the fan.
Furthermore, the preset acquisition points comprise a plurality of test points;
the collection module comprises:
and the acquisition unit is used for acquiring the temperature rise signals of all the test points.
A computer device comprising a memory storing a computer program and a processor implementing the steps of the method described above when executing the computer program.
A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method as described above.
The invention has the beneficial effects that: the method comprises the steps that a temperature rise sensor is used for collecting a temperature rise signal of a preset collection point; then, carrying out average calculation on all temperature rise signals within preset time of a preset acquisition point so as to obtain a temperature rise average value within corresponding preset time; then comparing the average value of the temperature rise of a preset collection point in a preset time with a preset safety threshold value, and sending a safety early warning signal under the condition that the average value of the temperature rise is equal to or higher than the preset safety threshold value; then comparing the average value of the temperature rise of a preset acquisition point within a preset time with a preset alarm threshold value, and sending an alarm signal under the condition that the average value of the temperature rise is equal to or higher than the preset alarm threshold value; finally, comparing the temperature rise average value of a preset collection point in a preset time with a preset danger threshold value, sending a danger signal under the condition that the temperature rise average value is equal to or higher than the preset danger threshold value, and simultaneously stopping the fan; can be in the temperature rise of each equipment of fan real-time detection fan through above-mentioned setting in fan working process to this carries out the temperature rise control to predetermineeing the collection point, rises in the circumstances of certain limit at the temperature, sends warning signal, with the abnormal condition of this real-time supervision fan temperature rise, and can let the staff according to the temperature rise abnormal point, thereby can acquire the fault point fast, make it can decide whether need shut down the maintenance according to actual conditions, thereby guarantee fan normal use.
Drawings
FIG. 1 is a schematic flow chart of a method for monitoring temperature rise of a fan according to the present invention;
FIG. 2 is a block diagram of a fan temperature rise monitoring system according to the present invention;
fig. 3 is an internal structural diagram of a computer device in an embodiment of the present invention.
10, an acquisition module; 20. a data calculation module; 30. a first data comparison module; 40. a second data comparison module; 50. and a third data comparison module.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
As shown in fig. 1, the invention provides a fan temperature rise monitoring method, which comprises the following steps:
Specifically, the temperature rise signal of a preset acquisition point is acquired firstly, wherein the preset acquisition point can be set as a connection point of a fan and a system pipeline, the environment of the fan, an impeller end bearing part, a motor shaft extension end bearing part and the like; then, carrying out average calculation on all temperature rise signals within preset time of a preset acquisition point so as to obtain a temperature rise mean value within corresponding preset time and a maximum temperature rise value within preset time; then comparing the average value of the temperature rise of a preset collection point in a preset time with a preset safety threshold, and sending a safety early warning signal if the average value of the temperature rise is equal to or higher than the preset safety threshold, such as using lamplight to carry out early warning; then comparing the average value of the temperature rise of a preset acquisition point in a preset time with a preset alarm threshold value, and sending an alarm signal under the condition that the average value of the temperature rise is equal to or higher than the preset alarm threshold value, such as using light and sound to carry out early warning at the same time; finally, comparing the average value of the temperature rise of a preset collection point in a preset time with a preset danger threshold, and sending a danger signal under the condition that the average value of the temperature rise is equal to or higher than the preset danger threshold, such as using light and sound to carry out strong warning at the same time, stopping the work of the fan, and starting a standby fan; can be in the temperature rise of each equipment of fan real-time detection fan through above-mentioned setting in fan working process to this carries out the temperature rise control to predetermineeing the collection point, rises in the circumstances of certain limit at the temperature, sends warning signal, with the abnormal condition of this real-time supervision fan temperature rise, and can let the staff according to the temperature rise abnormal point, thereby can acquire the fault point fast, make it can decide whether need shut down the maintenance according to actual conditions, thereby guarantee fan normal use.
The preset safety threshold value, the preset alarm threshold value and the preset danger threshold value can be specifically set according to actual conditions, the preset safety threshold value is smaller than the preset alarm threshold value, the preset alarm threshold value is smaller than the preset danger threshold value, and therefore the preset alarm threshold value is sequentially increased to present a plurality of range values, and corresponding warning is carried out under the condition that the average value of the temperature rise in the preset time is higher than or equal to a certain range value. For example, when the acquired temperature rise signal is calculated to obtain a temperature rise mean value, if the temperature rise mean value is below a preset safety threshold, the fan is enabled to continuously operate; when the average temperature rise value reaches a preset alarm threshold value, a yellow light and a buzzing sound are emitted to alarm, and the fan can still operate; and when the average temperature rise value reaches a dangerous threshold value, controlling the fan to directly stop running and starting the standby fan.
In addition, when a plurality of acquisition points are arranged, data acquired by each acquisition point are transmitted independently, the temperature rise mean value in the preset time is compared with the preset safety threshold value, the preset maintenance threshold value, the preset alarm threshold value and the preset danger threshold value, and when the temperature rise mean value exceeds a certain range, warning information is sent out, so that a certain position can be quickly positioned to break down, and a worker can quickly know the fault point and maintain the fault point.
Furthermore, the preset acquisition points comprise a plurality of test points;
the temperature rise signal of gathering the preset collection point includes:
and collecting the temperature rise signals of the test points and the maximum value of the temperature rise in preset time, and arranging the continuously collected temperature to form a temperature curve.
Specifically, the preset collection points for temperature rise may be single or multiple, and are generally set to two, and the preset collection points may be specifically set according to actual conditions. The signal collected by the temperature rise sensor is a transient value and changes all the time, so that the temperature rise signal needs to be collected continuously and can be set to be collected every 10 s.
Further, the comparing and calculating of all temperature rise signals within the preset time of the preset acquisition point to obtain the average value of the temperature rise within the corresponding preset time includes:
carrying out comparative analysis according to the temperature rise signals of the test points within the preset time to obtain the maximum temperature rise value of each test point within the preset time;
and carrying out average calculation according to the maximum temperature rise value of each test point in the same preset time to obtain the average value of the temperature rise of the predicted collection point in the preset time.
Specifically, the temperature rise of the test point in each collection point needs to be statistically calculated, and the maximum temperature rise value of each test point in the preset time is preferably obtained, so that the average value of the temperature rise is calculated, and the numerical value of the average value of the temperature rise is more accurate.
When the transient value of the temperature rise signal acquired by the temperature rise sensor exceeds a set value (a monitoring value which can be set by the set value), for example, if the transient value exceeds the set value for 4 times continuously within 1min, the transient value is regarded as exceeding a critical value, operations such as warning, alarming and the like are required to be carried out on the transient value, then the temperature rise signal value of each test point of a preset acquisition point within 1min is calculated, compared and analyzed, the maximum temperature rise value of the temperature rise signal value is obtained, then all the maximum temperature rise values of the same preset acquisition point within 1min are compared and calculated, the average value of the temperature rise signal value is obtained, and then the average value of the temperature rise signal value is compared with a corresponding threshold value. When the danger threshold is exceeded, stopping the operation of the fan and starting a standby fan; therefore, the fan is gradually stopped or started to operate according to the use condition, so that the fan works in the process of changing the fan, and the shutdown loss is reduced.
Further, still include:
and displaying and storing the temperature rise signals of the test points in the preset collection points, the maximum temperature rise value of the test points and the average value of the temperature rise.
Specifically, data collected by each collection point can be displayed through a display screen, each preset collection point is displayed through an independent window, each independent window displays the temperature rise at that time, when a fault occurs, the current fault code and the fault reason can be displayed through the display screen, and then a worker can shut down the machine according to the actual situation, report the fault, and decide the work of maintenance, maintenance and the like; the running curve of the temperature rise of the fan can be displayed on the display screen in real time, so that whether an abnormal condition occurs or not can be checked and judged;
when the ventilator runs, the current monitoring data and the real-time running curve of each temperature rise test position can be checked at any time through the display screen, and the data in 30 days in history can also be checked; in addition, all data during the operation of the fan can be transmitted to a cloud database through an logistics network, storage, calculation and analysis are carried out at the cloud, analysis results are returned and transmitted to a user, and functions of permanently storing user operation data, checking at any time and the like are guaranteed.
The user can log in the cloud according to the mobile phone APP or the webpage website and the like so as to inquire information.
Further, the temperature rise signal of gathering the preset collection point still includes:
collecting the environmental temperature of the predicted collection point and the body temperature needing to be collected and calculated.
Further, the preset safety threshold T1The following settings are set: t is1T +30 ℃ or less; the preset alarm threshold value T2The following settings are set: t is2T +45 ℃ or less; the preset danger threshold value T3The following settings are set: t is3≥t+50℃；
Wherein, t is ambient temperature or the body temperature that needs to gather the calculation, can specifically set up according to actual conditions, if can set up to 30 ℃, 45 ℃, 50 ℃ temperature value.
It should be understood that, although the steps in the flowchart of fig. 1 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least a portion of the steps in fig. 1 may include multiple sub-steps or multiple stages that are not necessarily performed at the same time, but may be performed at different times, and the order of performance of the sub-steps or stages is not necessarily sequential, but may be performed in turn or alternately with other steps or at least a portion of the sub-steps or stages of other steps.
As shown in fig. 2, the present application further provides a fan temperature rise monitoring system, including:
the acquisition module 10 is used for acquiring a temperature rise signal of a preset acquisition point;
the data calculation module 20 is configured to perform average calculation on all temperature rise signals within a preset time of a preset acquisition point to obtain a temperature rise average value within a corresponding preset time;
the first data comparison module 30 is configured to compare a mean temperature rise value of a preset collection point within a preset time with a preset safety threshold, and if the mean temperature rise value is equal to or higher than the preset safety threshold,
sending out a safety early warning signal;
the second data comparison module 40 is used for comparing the average temperature rise value of the preset collection point in the preset time with a preset alarm threshold value, and under the condition that the average temperature rise value is equal to or higher than the preset alarm threshold value,
sending out an alarm signal;
and the third data comparison module 50 is used for comparing the temperature rise average value of the preset acquisition point in the preset time with a preset danger threshold value, sending a danger signal under the condition that the temperature rise average value is equal to or higher than the preset danger threshold value, and simultaneously stopping the fan.
Furthermore, the preset acquisition points comprise a plurality of test points;
the collection module comprises:
and the acquisition unit is used for acquiring the temperature rise signals of all the test points.
For specific definition of the fan temperature rise monitoring system, reference may be made to the definition of the fan temperature rise monitoring method in the foregoing, and details are not described herein again. All modules of the fan temperature rise monitoring system can be completely or partially realized through software, hardware and a combination of the software and the hardware. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a computer device is provided, which may be a server, the internal structure of which may be as shown in fig. 3. The computer device includes a processor, a memory, a network interface, and a database connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a method of monitoring fan temperature rise.
Those skilled in the art will appreciate that the architecture shown in fig. 3 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, a computer device is provided, comprising a memory and a processor, the memory having a computer program stored therein, the processor implementing the following steps when executing the computer program: collecting a temperature rise signal of a preset collection point; carrying out average calculation on all temperature rise signals within preset time of a preset acquisition point to obtain a temperature rise average value within corresponding preset time; comparing the average temperature rise value of a preset collection point in a preset time with a preset safety threshold value, and sending a safety early warning signal under the condition that the average temperature rise value is equal to or higher than the preset safety threshold value; comparing the average temperature rise value of a preset acquisition point in a preset time with a preset alarm threshold value, and sending an alarm signal under the condition that the average temperature rise value is equal to or higher than the preset alarm threshold value; and comparing the temperature rise average value of the preset collection point in the preset time with a preset danger threshold value, sending a danger signal under the condition that the temperature rise average value is equal to or higher than the preset danger threshold value, and simultaneously stopping the work of the fan.
In one embodiment, the preset collection point comprises a plurality of test points;
the temperature rise signal of gathering the preset collection point includes:
and collecting temperature rise signals of all test points.
In one embodiment, the comparing and calculating all the temperature rise signals at the preset time of the preset acquisition point to obtain the average value of the temperature rise at the corresponding preset time includes:
carrying out comparative analysis according to the temperature rise signals of the test points within the preset time to obtain the maximum temperature rise value of each test point within the preset time;
and carrying out average calculation according to the maximum temperature rise value of each test point in the same preset time to obtain the average value of the temperature rise of the predicted collection point in the preset time.
In one embodiment, further comprising:
and displaying and storing the temperature rise signals of the test points in the preset collection points, the maximum temperature rise value of the test points and the average value of the temperature rise.
In one embodiment, the acquiring the temperature rise signal of the preset acquisition point further includes:
collecting the environmental temperature of the predicted collection point and the body temperature needing to be collected and calculated.
In one embodiment, the preset safety threshold T1The following settings are set: t is1T +30 ℃ or less; the preset alarm threshold value T2The following settings are set: t is2T +45 ℃ or less; the preset danger threshold value T3The following settings are set: t is3≥t+50℃；
Wherein, t is ambient temperature or the body temperature that needs to gather the calculation, can specifically set up according to actual conditions, if can set up to 30 ℃, 45 ℃, 50 ℃ temperature value.
In one embodiment, a computer-readable storage medium is provided, having a computer program stored thereon, which when executed by a processor, performs the steps of: collecting a temperature rise signal of a preset collection point; carrying out average calculation on all temperature rise signals within preset time of a preset acquisition point to obtain a temperature rise average value within corresponding preset time; comparing the average temperature rise value of a preset collection point in a preset time with a preset safety threshold value, and sending a safety early warning signal under the condition that the average temperature rise value is equal to or higher than the preset safety threshold value; comparing the average temperature rise value of a preset acquisition point in a preset time with a preset alarm threshold value, and sending an alarm signal under the condition that the average temperature rise value is equal to or higher than the preset alarm threshold value; and comparing the temperature rise average value of the preset collection point in the preset time with a preset danger threshold value, sending a danger signal under the condition that the temperature rise average value is equal to or higher than the preset danger threshold value, and simultaneously stopping the work of the fan.
In one embodiment, the preset collection point comprises a plurality of test points;
the temperature rise signal of gathering the preset collection point includes:
and collecting temperature rise signals of all test points.
In one embodiment, the comparing and calculating all the temperature rise signals at the preset time of the preset acquisition point to obtain the average value of the temperature rise at the corresponding preset time includes:
carrying out comparative analysis according to the temperature rise signals of the test points within the preset time to obtain the maximum temperature rise value of each test point within the preset time;
and carrying out average calculation according to the maximum temperature rise value of each test point in the same preset time to obtain the average value of the temperature rise of the predicted collection point in the preset time.
In one embodiment, further comprising:
and displaying and storing the temperature rise signals of the test points in the preset collection points, the maximum temperature rise value of the test points and the average value of the temperature rise.
In one embodiment, the acquiring the temperature rise signal of the preset acquisition point further includes:
collecting the environmental temperature of the predicted collection point and the body temperature needing to be collected and calculated.
In one embodiment, the preset safety threshold T1The following settings are set: t is1T +30 ℃ or less; the preset alarm threshold value T2The following settings are set: t is2T +45 ℃ or less; the preset danger threshold value T3The following settings are set: t is3≥(t+50)℃；
Wherein, t is ambient temperature or the body temperature that needs to gather the calculation, can specifically set up according to actual conditions, if can set up to 30 ℃, 45 ℃, 50 ℃ temperature value.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above description is only a preferred embodiment of the present invention, the present invention is not limited to the above embodiment, and there may be some slight structural changes in the implementation, and if there are various changes or modifications to the present invention without departing from the spirit and scope of the present invention, and within the claims and equivalent technical scope of the present invention, the present invention is also intended to include those changes and modifications.
Claims (10)
1. A fan temperature rise monitoring method is characterized by comprising the following steps:
collecting a temperature rise signal of a preset collection point;
carrying out average calculation on all temperature rise signals within preset time of a preset acquisition point to obtain a temperature rise average value within corresponding preset time;
comparing the average temperature rise value of a preset collection point in a preset time with a preset safety threshold value, and sending a safety early warning signal under the condition that the average temperature rise value is equal to or higher than the preset safety threshold value;
comparing the average temperature rise value of a preset acquisition point in a preset time with a preset alarm threshold value, and sending an alarm signal under the condition that the average temperature rise value is equal to or higher than the preset alarm threshold value;
and comparing the temperature rise average value of the preset collection point in the preset time with a preset danger threshold value, sending a danger signal under the condition that the temperature rise average value is equal to or higher than the preset danger threshold value, and simultaneously stopping the work of the fan.
2. The fan temperature rise monitoring method according to claim 1, characterized in that: the preset collection points comprise a plurality of test points;
the temperature rise signal of gathering the preset collection point includes:
and collecting temperature rise signals of all test points.
3. The fan temperature rise monitoring method according to claim 2, wherein the comparing and calculating of all temperature rise signals within a preset time of a preset collection point to obtain a temperature rise mean value within a corresponding preset time comprises:
carrying out comparative analysis according to the temperature rise signals of the test points within the preset time to obtain the maximum temperature rise value of each test point within the preset time;
and carrying out average calculation according to the maximum temperature rise value of each test point in the same preset time to obtain the average value of the temperature rise of the predicted collection point in the preset time.
4. The fan temperature rise monitoring method according to claim 3, further comprising:
and displaying and storing the temperature rise signals of the test points in the preset collection points, the maximum temperature rise value of the test points and the average value of the temperature rise.
5. The fan temperature rise monitoring method according to claim 2, wherein the collecting of the temperature rise signal at the preset collecting point further comprises:
the ambient temperature at the predicted collection point is collected.
6. Blower temperature rise monitoring method according to claim 5, characterised in that the preset safety threshold T1The following settings are set: t is1T +30 ℃ or less; the preset alarm threshold value T2The following settings are set: t is2T +45 ℃ or less; the preset danger threshold value T3The following settings are set: t is3≥t+50℃；
Where t is the ambient temperature.
7. The utility model provides a fan temperature rise monitoring system which characterized in that includes:
the acquisition module is used for acquiring a temperature rise signal of a preset acquisition point;
the data calculation module is used for carrying out average calculation on all temperature rise signals within preset time of a preset acquisition point to obtain a temperature rise average value within corresponding preset time;
the first data comparison module is used for comparing the temperature rise average value of a preset acquisition point in preset time with a preset safety threshold value and sending a safety early warning signal under the condition that the temperature rise average value is equal to or higher than the preset safety threshold value;
the second data comparison module is used for comparing the temperature rise average value of a preset acquisition point in preset time with a preset alarm threshold value and sending an alarm signal under the condition that the temperature rise average value is equal to or higher than the preset alarm threshold value;
and the third data comparison module is used for comparing the temperature rise average value of the preset acquisition point in the preset time with a preset danger threshold value, sending a danger signal under the condition that the temperature rise average value is equal to or higher than the preset danger threshold value, and simultaneously stopping the fan.
8. The fan temperature rise monitoring system of claim 7, wherein: the preset collection points comprise a plurality of test points;
the collection module comprises:
and the acquisition unit is used for acquiring the temperature rise signals of all the test points.
9. A computer device comprising a memory and a processor, the memory storing a computer program, wherein the processor implements the steps of the method of any one of claims 1 to 6 when executing the computer program.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 6.
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