CN117806148A - Pre-warning method and device for thermal protection of camera, storage medium and electronic equipment - Google Patents

Pre-warning method and device for thermal protection of camera, storage medium and electronic equipment Download PDF

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Publication number
CN117806148A
CN117806148A CN202311851511.XA CN202311851511A CN117806148A CN 117806148 A CN117806148 A CN 117806148A CN 202311851511 A CN202311851511 A CN 202311851511A CN 117806148 A CN117806148 A CN 117806148A
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China
Prior art keywords
thermal protection
camera
signals
temperature
detection result
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CN202311851511.XA
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Chinese (zh)
Inventor
周军
赵文强
王正伟
石生超
祁富志
雷国斌
方侃
马润生
徐嘉伟
王克荣
马春安
李宇旸
卢孟宇
巨生云
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State Grid Qinghai Electric Power Co Ltd
Electric Power Research Institute of State Grid Qinghai Electric Power Co Ltd
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State Grid Qinghai Electric Power Co Ltd
Electric Power Research Institute of State Grid Qinghai Electric Power Co Ltd
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Application filed by State Grid Qinghai Electric Power Co Ltd, Electric Power Research Institute of State Grid Qinghai Electric Power Co Ltd filed Critical State Grid Qinghai Electric Power Co Ltd
Priority to CN202311851511.XA priority Critical patent/CN117806148A/en
Publication of CN117806148A publication Critical patent/CN117806148A/en
Pending legal-status Critical Current

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Abstract

The invention discloses an early warning method and device for thermal protection of a camera, a storage medium and electronic equipment. Wherein the method comprises the following steps: determining a plurality of thermal protection items of the camera in response to the camera opening a thermal protection mode, wherein the plurality of thermal protection items are a plurality of protection items related to the temperature of the camera; performing anomaly detection on a plurality of thermal protection items by using a homologous data comparison method to obtain detection results, wherein the detection results at least comprise: a plurality of thermal protection project anomalies; and sending early warning information to the client in response to the abnormal detection result. The invention solves the technical problem of lower thermal protection efficiency of the camera.

Description

Pre-warning method and device for thermal protection of camera, storage medium and electronic equipment
Technical Field
The invention relates to the field of power systems, in particular to a warning method and device for thermal protection of a camera, a storage medium and electronic equipment.
Background
The thermal protection of the camera is that the protection mechanism can be automatically started when the temperature is too high in the use process of the camera so as to prevent the camera from overheating damage, and the thermal protection of the camera can directly act on the tripping machine, so that the thermal protection of the camera needs to be pre-warned to avoid misoperation of the thermal protection, and the normal operation of the camera is influenced. The traditional method for carrying out early warning on the thermal protection of the camera is to carry out heat map detection on the camera through a thermal imaging technology, but the thermal imaging technology cannot carry out heat map detection on all operation conditions of the camera, so that the thermal protection efficiency of the camera is lower.
In view of the above problems, no effective solution has been proposed at present.
Disclosure of Invention
The embodiment of the invention provides a warning method and device for thermal protection of a camera, a storage medium and electronic equipment, and aims to at least solve the technical problem of low thermal protection efficiency of the camera.
According to an aspect of the embodiment of the invention, there is provided an early warning method for thermal protection of a camera, including: determining a plurality of thermal protection items of the camera in response to the camera opening a thermal protection mode, wherein the plurality of thermal protection items are a plurality of protection items related to the temperature of the camera; performing anomaly detection on a plurality of thermal protection items by using a homologous data comparison method to obtain detection results, wherein the detection results at least comprise: a plurality of thermal protection project anomalies; and sending early warning information to the client in response to the detection result being that the plurality of thermal protection items are abnormal.
Optionally, the thermal protection item includes at least: relative vibration carries out anomaly detection to the thermal protection project to obtain a detection result, and the method comprises the following steps: acquiring a plurality of relative vibration signals of the camera, wherein the relative vibration signals at least comprise: the excitation end transversely relative vibration signal, the excitation end longitudinally relative vibration signal, the jigger end transversely relative vibration signal and the jigger end longitudinally relative vibration signal; determining whether a relative vibration signal greater than a preset shaft vibration value exists in the plurality of relative vibration signals; and determining that the detection result is abnormal relative vibration in response to the existence of a relative vibration signal greater than a preset shaft vibration value in the plurality of relative vibration signals.
Optionally, the thermal protection item includes at least: absolute vibration, carry out unusual detection to thermal protection item, obtain the testing result, include: acquiring a plurality of absolute vibration signals of the camera, wherein the absolute vibration signals at least comprise: a excitation end transverse absolute vibration signal, an excitation end longitudinal absolute vibration signal, a jigger end transverse absolute vibration signal and a jigger end longitudinal absolute vibration signal; determining whether an absolute vibration signal greater than a tile vibration preset value exists in the plurality of absolute vibration signals; and determining that the detection result is an absolute vibration abnormality in response to the existence of an absolute vibration signal greater than a preset tile vibration value in the plurality of absolute vibration signals.
Optionally, the thermal protection item includes at least: the bearing bush temperature project carries out anomaly detection on the thermal protection project to obtain a detection result, and the method comprises the following steps: acquiring bearing bush temperature signals of the camera, wherein the bearing bush temperature signals are four or more than four temperature signals; determining whether a temperature signal greater than a first preset temperature value exists in the bearing bush temperature signal; and responding to the temperature signal which is larger than the first preset temperature value in the bearing bush temperature signal, and determining that the detection result is abnormal bearing bush temperature.
Optionally, the method further comprises: acquiring a temperature change value of a bearing bush temperature signal; and determining that the detection result is abnormal bearing bush temperature in response to the temperature change value which is larger than a second preset temperature value in a preset time range in the temperature change value, wherein the second preset temperature value is larger than the first preset temperature value.
Optionally, the thermal protection item includes at least: the lubricating oil tank carries out anomaly detection to the thermal protection project, obtains the testing result, includes: acquiring opening signals of the lubricating oil tank, wherein the opening signals are signals of 3 or more than 3 tank liquid level low jump machines; determining whether any one signal in the start-in signal is inconsistent with the other two signals; and in response to the fact that any one signal in the opening signal is inconsistent with the other two signals, determining that the detection result is abnormal in the lubricating oil tank.
Optionally, the apparatus further comprises: and responding to the fact that all signals in the opening signals are different, and determining that the detection result is abnormal in the lubricating oil tank.
According to another aspect of the embodiment of the present invention, there is also provided an early warning device for thermal protection of a camera, including: the determining module is used for responding to the starting thermal protection mode of the camera and determining a plurality of thermal protection items of the camera, wherein the plurality of thermal protection items are a plurality of protection items related to the temperature of the camera; the detection module is used for carrying out anomaly detection on a plurality of thermal protection items by utilizing a homologous data comparison method to obtain a detection result, wherein the detection result at least comprises: a plurality of thermal protection project anomalies; and the sending module is used for responding to the abnormal detection result and sending the early warning information to the client.
According to another aspect of the embodiments of the present invention, there is also provided a computer readable storage medium, including a stored program, where the program, when run, controls a processor of a device in which the program is located to perform the early warning method for thermal protection of a camera according to any one of the above embodiments.
According to another aspect of the embodiment of the present invention, there is also provided an electronic device, including: one or more processors; a storage means for storing one or more programs; when the one or more programs are executed by the one or more processors, the one or more processors perform the method for early warning of thermal protection of a tuner according to any one of the above embodiments.
In the embodiment of the invention, a thermal protection mode responding to the starting of a camera is adopted to determine a plurality of thermal protection items of the camera, wherein the plurality of thermal protection items are a plurality of protection items related to the temperature of the camera; performing anomaly detection on a plurality of thermal protection items by using a homologous data comparison method to obtain detection results, wherein the detection results at least comprise: a plurality of thermal protection project anomalies; and sending early warning information to the client in response to the detection result being that the plurality of thermal protection items are abnormal. It is noted that the anomaly detection is performed on the plurality of thermal protection items, the real-time detection can be accurately performed on the plurality of thermal protection items, and once the anomaly occurs, early warning information can be timely sent to the client, so that the aim of improving the thermal protection efficiency of the camera is achieved, the technical effect of early warning is achieved on the plurality of thermal protection items which are abnormal, and the technical problem that the thermal protection efficiency of the camera is lower is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
FIG. 1 is a flow chart of an early warning method for thermal protection of a camera according to an embodiment of the invention;
FIG. 2 is a flow chart of an alternative method of detecting relative vibration anomalies in accordance with an embodiment of the present invention;
FIG. 3 is a flow chart of an alternative method of anomaly detection for a lubricant tank in accordance with an embodiment of the present invention;
FIG. 4 is a flow chart of an alternative pre-warning method for thermal protection of a camera in accordance with an embodiment of the present invention;
fig. 5 is a schematic diagram of an early warning device for thermal protection of a camera according to an embodiment of the invention.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
According to an embodiment of the present invention, there is provided an embodiment of an early warning method for thermal protection of a camera, it should be noted that the steps illustrated in the flowchart of the drawings may be performed in a computer system such as a set of computer executable instructions, and that although a logical sequence is illustrated in the flowchart, in some cases the steps illustrated or described may be performed in a different order than herein.
Fig. 1 is a flowchart of an early warning method for thermal protection of a camera according to an embodiment of the present invention, as shown in fig. 1, the method includes the steps of:
step S102, a plurality of thermal protection items of the camera are determined in response to the camera starting the thermal protection mode, wherein the plurality of thermal protection items are a plurality of protection items related to the temperature of the camera.
The camera described above may be a device for adjusting the relative position or angle in an optical system for ensuring alignment of the optical axes between different optical elements for clear imaging.
The thermal protection mode may be an operation mode in which the camera is thermally protected.
The plurality of thermal protection items may be a plurality of items for performing thermal protection on the camera, wherein the thermal protection directly acts on the jump machine.
In an alternative embodiment, if the camera is turned on in a thermal protection mode, the data or signals corresponding to the thermal protection items are detected in real time according to the thermal protection items, wherein, once abnormality occurs, early warning is performed in advance, and the early warning is used for replacing directly implementing protection measures on the camera, so that misoperation of thermal protection can be avoided, and the number of times of error protection is effectively reduced.
Step S104, performing anomaly detection on a plurality of thermal protection items by using a homologous data comparison method to obtain a detection result, wherein the detection result at least comprises: a plurality of thermal protection items are abnormal.
The method for comparing homologous data may be a method for comparing homologous data with data corresponding to a thermal protection item to determine whether the data is abnormal.
The detection result may be a detection result of abnormality detection of a plurality of thermal protection items, including a detection result of abnormality of one or more thermal protection items.
In an alternative embodiment, real-time detection is performed on data corresponding to a plurality of thermal protection items, the acquired data corresponding to the plurality of thermal protection items are compared with homologous data, if the data of the plurality of thermal protection items and the homologous data have large differences, it is determined that the corresponding thermal protection items are abnormal, and a detection result is output that the corresponding thermal protection items are abnormal.
And step S106, in response to the detection result that the plurality of thermal protection items are abnormal, sending early warning information to the client.
The early warning information can be warning or prompt information issued in advance and used for prompting the user that the camera is turned abnormally.
The client may be a terminal device used by a user, including but not limited to: cell phone, tablet, computer.
In an alternative embodiment, if the detection result is that the plurality of thermal protection items are abnormal, early warning information of the plurality of abnormal thermal protection items is determined, and the early warning information is sent to a corresponding client to prompt a user that the corresponding thermal protection items are abnormal, so that the abnormal thermal protection items need to be processed in time.
Through the steps, the method can be used for determining a plurality of thermal protection items of the camera in response to the starting of the thermal protection mode of the camera, wherein the plurality of thermal protection items are a plurality of protection items related to the temperature of the camera; performing anomaly detection on a plurality of thermal protection items by using a homologous data comparison method to obtain detection results, wherein the detection results at least comprise: a plurality of thermal protection project anomalies; and sending early warning information to the client in response to the detection result being that the plurality of thermal protection items are abnormal. It is noted that the anomaly detection is performed on the plurality of thermal protection items, the real-time detection can be accurately performed on the plurality of thermal protection items, and once the anomaly occurs, early warning information can be timely sent to the client, so that the aim of improving the thermal protection efficiency of the camera is achieved, the technical effect of early warning is achieved on the plurality of thermal protection items which are abnormal, and the technical problem that the thermal protection efficiency of the camera is lower is solved.
Optionally, the thermal protection item includes at least: relative vibration carries out anomaly detection to the thermal protection project to obtain a detection result, and the method comprises the following steps: acquiring a plurality of relative vibration signals of the camera, wherein the relative vibration signals at least comprise: the excitation end transversely relative vibration signal, the excitation end longitudinally relative vibration signal, the jigger end transversely relative vibration signal and the jigger end longitudinally relative vibration signal; determining whether a relative vibration signal greater than a preset shaft vibration value exists in the plurality of relative vibration signals; and determining that the detection result is abnormal relative vibration in response to the existence of a relative vibration signal greater than a preset shaft vibration value in the plurality of relative vibration signals.
The relative vibration may be a thermal protection item for detecting abnormality of the relative vibration of the camera.
The plurality of relative vibration signals may be a plurality of vibration signals for adjusting the relative vibration of the camera.
The above-described tip transverse relative vibration signal may be a relative vibration signal that modulates the transverse direction of the tip of the camera. The tip longitudinal relative vibration signal may be a relative vibration signal that modulates the tip longitudinal direction of the camera. The pan end transverse relative vibration signal may be a camera pan end transverse relative vibration signal. The longitudinal relative vibration signal of the turning end modulates the longitudinal relative vibration signal of the turning end of the camera.
The preset value of the shaft vibration may be a threshold value set in advance according to a specific situation for judging whether or not the plurality of relative vibration signals are abnormal.
The above-described relative vibration abnormality may be a detection result of a thermal protection item abnormality of relative vibration.
In an alternative embodiment, a tip transverse relative vibration signal, a tip longitudinal relative vibration signal, a jigger end transverse relative vibration signal, and a jigger end longitudinal relative vibration signal of the camera are obtained. Detecting an excitation end transverse relative vibration signal, an excitation end longitudinal relative vibration signal, a turning end transverse relative vibration signal and a turning end longitudinal relative vibration signal in real time, and if any one of the excitation end transverse relative vibration signal, the excitation end longitudinal relative vibration signal, the turning end transverse relative vibration signal and the turning end longitudinal relative vibration signal is larger than a shaft vibration preset value, determining that the detection result of a thermal protection project of the relative vibration is abnormal relative vibration.
In another optional embodiment, an excitation end transverse relative vibration signal, an excitation end longitudinal relative vibration signal, a turning end transverse relative vibration signal and a turning end longitudinal relative vibration signal of the camera are obtained, the excitation end transverse relative vibration signal, the excitation end longitudinal relative vibration signal, the turning end transverse relative vibration signal and the turning end longitudinal relative vibration signal are detected in real time, and if one of the excitation end transverse relative vibration signal, the excitation end longitudinal relative vibration signal, the turning end transverse relative vibration signal and the turning end longitudinal relative vibration signal exceeds a first axis vibration preset value, and the three remaining relative vibration signals are smaller than a second axis vibration preset value and the time delay exceeds a preset time threshold, the detection result of the thermal protection item of the relative vibration is determined to be relative vibration abnormality. The first preset shaft vibration value may be a shaft vibration value set in advance according to specific conditions and used as an alarm value, and may be, but is not limited to: the second axis vibration preset value may be a preset axis vibration value according to specific situations, and may be, but not limited to: the second shaft vibration preset value is smaller than the first shaft vibration preset value by 80 um. The preset time threshold may be a critical value of a delay time set in advance according to a specific case.
For example, if any one of the excitation end transverse relative vibration signal, the excitation end longitudinal relative vibration signal, the turning end transverse relative vibration signal, and the turning end longitudinal relative vibration signal exceeds the shaft vibration (125 um), and the remaining three relative vibration signals are less than 0.9 times of an excellent value (80 um for the shaft vibration), and the delay exceeds 10s, the detection result of the thermal protection item of the relative vibration is determined to be abnormal relative vibration.
FIG. 2 is a flowchart of an alternative method of detecting a relative vibration anomaly, according to an embodiment of the invention, as shown in FIG. 2, the method steps are as follows:
step S201, acquiring a plurality of relative vibration signals, where the plurality of relative vibration signals at least includes: the excitation end transversely relative vibration signal, the excitation end longitudinally relative vibration signal, the jigger end transversely relative vibration signal and the jigger end longitudinally relative vibration signal;
step S202, judging that a certain signal is larger than a first shaft vibration preset value in a plurality of relative vibration signals, and the rest signals are smaller than a second shaft vibration preset value; if yes, go to step S203, if no, go to step S204;
step S203, early warning information of relative vibration is sent;
step S204, end.
Optionally, the thermal protection item includes at least: absolute vibration, carry out unusual detection to thermal protection item, obtain the testing result, include: acquiring a plurality of absolute vibration signals of the camera, wherein the absolute vibration signals at least comprise: a excitation end transverse absolute vibration signal, an excitation end longitudinal absolute vibration signal, a jigger end transverse absolute vibration signal and a jigger end longitudinal absolute vibration signal; determining whether an absolute vibration signal greater than a tile vibration preset value exists in the plurality of absolute vibration signals; and determining that the detection result is an absolute vibration abnormality in response to the existence of an absolute vibration signal greater than a preset tile vibration value in the plurality of absolute vibration signals.
The absolute vibration may be a thermal protection item for detecting abnormality of the absolute vibration of the governor camera.
The plurality of absolute vibration signals may be a plurality of vibration signals for adjusting absolute vibration of the camera.
The transverse absolute vibration signal of the excitation end can be an absolute vibration signal of the excitation end of the tuning camera. The excitation-end longitudinal absolute vibration signal may be an absolute vibration signal that modulates the excitation-end longitudinal direction. The disc end transverse absolute vibration signal may be a camera disc end transverse absolute vibration signal. The disc end longitudinal absolute vibration signal may be a camera disc end longitudinal absolute vibration signal.
The preset tile vibration value may be a tile vibration value set in advance according to a specific situation to determine whether the absolute vibration is abnormal.
The absolute vibration abnormality may be a result of detecting an abnormality of the thermal protection item of the absolute vibration.
In an alternative embodiment, an excitation end transverse absolute vibration signal, an excitation end longitudinal absolute vibration signal, a jigger end transverse absolute vibration signal and a jigger end longitudinal absolute vibration signal are obtained, the excitation end transverse absolute vibration signal, the excitation end longitudinal absolute vibration signal, the jigger end transverse absolute vibration signal and the jigger end longitudinal absolute vibration signal are detected in real time, and if absolute vibration signals larger than a tile vibration preset value exist in the excitation end transverse absolute vibration signal, the jigger end longitudinal absolute vibration signal, the jigger end transverse absolute vibration signal and the jigger end longitudinal absolute vibration signal, a thermal protection project abnormality of the absolute vibration is determined, and the detection result is an absolute vibration abnormality.
In another optional embodiment, an excitation end transverse absolute vibration signal, an excitation end longitudinal absolute vibration signal, a jigger end transverse absolute vibration signal and a jigger end longitudinal absolute vibration signal are obtained, detection sides are carried out on the excitation end transverse absolute vibration signal, the excitation end longitudinal absolute vibration signal, the jigger end transverse absolute vibration signal and the jigger end longitudinal absolute vibration signal in real time, and if one of the excitation end transverse absolute vibration signal, the excitation end longitudinal absolute vibration signal, the jigger end transverse absolute vibration signal and the jigger end longitudinal absolute vibration signal is larger than a first tile vibration preset value, the rest absolute vibration signal is smaller than a second tile vibration preset value, and the delay exceeds a preset time threshold, the detection result is determined to be absolute vibration abnormality. The first preset tile vibration value may be preset according to specific situations to determine a plurality of abnormal larger judgment thresholds of absolute vibration signals, and may be, but not limited to: 7.5mm/s. The second preset tile vibration value may be a smaller judgment threshold value set in advance according to specific situations for determining a plurality of absolute vibration anomalies, and may be, but is not limited to: the second preset value of the tile vibration is smaller than the first preset value of the tile vibration by 3.8mm/s which is 0.9 times.
For example, if any one of the excitation end transverse absolute vibration signal, the excitation end longitudinal absolute vibration signal, the jigger end transverse absolute vibration signal and the jigger end longitudinal absolute vibration signal exceeds 7.5mm/s, the remaining absolute vibration signals are smaller than 3.8mm/s which is 0.9 times of the remaining absolute vibration signals, and the time delay exceeds 10s, the detection result is judged to be the absolute vibration abnormality.
Optionally, the thermal protection item includes at least: the bearing bush temperature project carries out anomaly detection on the thermal protection project to obtain a detection result, and the method comprises the following steps: acquiring bearing bush temperature signals of the camera, wherein the bearing bush temperature signals are four or more than four temperature signals; determining whether a temperature signal greater than a first preset temperature value exists in the bearing bush temperature signal; and responding to the temperature signal which is larger than the first preset temperature value in the bearing bush temperature signal, and determining that the detection result is abnormal bearing bush temperature.
The bearing bush temperature item can be a thermal protection item of a camera for detecting abnormality of the bearing bush temperature.
The bearing bush temperature signal can be a temperature signal for detecting the temperature of the exciting end and jigger end bearing bush of the adjusting camera.
The first preset temperature value may be a temperature value preset according to specific conditions and used for judging whether the temperature signal is abnormal, and may be, but not limited to: 90 ℃.
The abnormal temperature of the exciting end/jigger end bearing bush can be a bearing bush temperature project in a thermal protection project of a camera.
In an alternative embodiment, the bearing bush temperatures of the excitation end and the turning end of the adjuster are obtained, and the bearing bush temperatures at least comprise the excitation end shaft temperature, the excitation end bush temperature, the turning end shaft temperature and the turning end bush temperature, and if a certain bearing bush temperature signal is greater than a first preset temperature value, the bearing bush temperature is determined to be abnormal.
In another alternative embodiment, the axle bush temperature signals of the excitation end/jigger end of the adjuster are obtained, the axle bush temperature signals of the four positions are detected in real time, and if one axle bush temperature signal is larger than the first temperature value, the rest axle bush temperature signals are smaller than the second temperature value and the time delay is longer than 10 seconds, the temperature abnormality of the axle bush is determined. The first temperature value may be a larger temperature value set in advance according to specific conditions for judging abnormal temperature of the bearing bush, and may be, but is not limited to: 90 ℃. The second temperature value may be a smaller temperature value set in advance according to specific conditions for judging abnormal temperature of the bearing bush, and may be, but is not limited to: 60 ℃.
Optionally, the method further comprises: acquiring a temperature change value of a bearing bush temperature signal; and determining that the detection result is abnormal bearing bush temperature in response to the temperature change value which is larger than a second preset temperature value in a preset time range in the temperature change value, wherein the second preset temperature value is larger than the first preset temperature value.
The temperature change may be a change in the temperature signal of the spindle watt over a predetermined time period. The preset time range may be a time range previously set according to a specific case for determining a temperature change value, and may be, but is not limited to: 10 minutes, 5 minutes, 1 minute.
The second preset temperature value may be a larger temperature value of a preset temperature change value according to specific situations, and may be, but is not limited to: 600 ℃.
In an alternative embodiment, temperature variation values of the bearing bush temperature signals are obtained, and the temperature variation values of at least four bearing bush temperature signals are obtained, and if a certain temperature variation value is larger than a second preset temperature value within a preset time range, the detection result is determined to be abnormal bearing bush temperature.
For example, a temperature change value of the bearing bush temperature signal is obtained, and if any one of the temperature change values of the four bearing bush temperature signals is greater than 600 ℃ within 1 minute, the bearing bush temperature abnormality is determined.
Optionally, the thermal protection item includes at least: the lubricating oil tank carries out anomaly detection to the thermal protection project, obtains the testing result, includes: acquiring opening signals of the lubricating oil tank, wherein the opening signals are signals of 3 or more than 3 tank liquid level low jump machines; determining whether any one signal in the start-in signal is inconsistent with the other two signals; and in response to the fact that any one signal in the opening signal is inconsistent with the other two signals, determining that the detection result is abnormal in the lubricating oil tank.
The above-mentioned lubricating oil tank can be the project that carries out thermal protection to the lubricating oil tank of camera.
The abnormality of the lubricant oil tank may be a result of detecting abnormality of a thermal protection item of the lubricant oil tank.
In an alternative embodiment, an opening signal of the lubricating oil tank is obtained, the opening signal is detected in real time, and if any one signal in the opening signal is inconsistent with the other two signals, the lubricating oil tank is determined to be abnormal.
FIG. 3 is a flowchart of an alternative method for detecting anomalies in a lubricant tank, as shown in FIG. 3, according to an embodiment of the invention, with the steps of:
step S301, obtaining an opening signal of a lubricating oil tank;
step S302, determining whether any one of the on signals is inconsistent with the other two; if yes, go to step S303; if not, executing step S304;
step S303, determining that the lubricating oil tank is abnormal, and sending early warning information;
step S304, end.
Optionally, the apparatus further comprises: and responding to the fact that all signals in the opening signals are different, and determining that the detection result is abnormal in the lubricating oil tank.
In an alternative embodiment, the start-in signals of the lubricating oil tank are obtained, real-time detection is performed on the start-in signals, and if all the start-in signals are different, that is, any one of the start-in signals is different from other start-in signals, abnormality of the lubricating oil tank is determined.
FIG. 4 is a flowchart of an optional early warning method for thermal protection of a camera, as shown in FIG. 4, according to an embodiment of the invention, the method steps are as follows:
step S401, determining a thermal protection project;
step S402, thermal protection data corresponding to a thermal protection project is obtained;
step S403, carrying out anomaly detection on the thermal protection data in real time to obtain a detection result;
step S404, according to the detection result, early warning information is sent to the client.
Example 2
According to the embodiment of the invention, a warning device for thermal protection of a camera is also provided, the device can execute the warning method for thermal protection of the camera in the above embodiment, and the specific implementation manner and the preferred application scenario are the same as those of the above embodiment, and are not repeated here.
Fig. 5 is a schematic diagram of an early warning device for thermal protection of a camera according to an embodiment of the present invention, as shown in fig. 5, the device includes the following parts: an acquisition module 50, a determination module 52, and a control module 54.
Wherein, the determining module 50 is configured to determine a plurality of thermal protection items of the camera in response to the camera turning on the thermal protection mode, wherein the plurality of thermal protection items are a plurality of protection items related to a temperature of the camera;
the detection module 52 is configured to perform anomaly detection on a plurality of thermal protection items by using a homologous data comparison method, so as to obtain a detection result, where the detection result at least includes: a plurality of thermal protection project anomalies;
and the sending module 54 is configured to send the early warning information to the client in response to the detection result being that the plurality of thermal protection items are abnormal.
Optionally, the detection module includes: a first acquisition unit configured to acquire a plurality of relative vibration signals of the camera, where the relative vibration signals include at least: the excitation end transversely relative vibration signal, the excitation end longitudinally relative vibration signal, the jigger end transversely relative vibration signal and the jigger end longitudinally relative vibration signal; a first determining unit configured to determine whether a relative vibration signal greater than a preset value of shaft vibration exists among the plurality of relative vibration signals; and a second determining unit configured to determine that the detection result is a relative vibration abnormality in response to the presence of a relative vibration signal greater than a preset value of the shaft vibration among the plurality of relative vibration signals.
Optionally, the detection module includes: a second acquisition unit configured to acquire a plurality of absolute vibration signals of the camera, where the absolute vibration signals include at least: a excitation end transverse absolute vibration signal, an excitation end longitudinal absolute vibration signal, a jigger end transverse absolute vibration signal and a jigger end longitudinal absolute vibration signal; a third determining unit configured to determine whether an absolute vibration signal greater than a tile vibration preset value exists among the plurality of absolute vibration signals; and a fourth determining unit configured to determine that the detection result is an absolute vibration abnormality in response to the presence of an absolute vibration signal greater than a preset value of the tile vibration among the plurality of absolute vibration signals.
Optionally, the detection module includes: the third acquisition unit is used for acquiring bearing bush temperature signals of the camera, wherein the bearing bush temperature signals are four or more than four temperature signals; a fifth determining unit, configured to determine whether a temperature signal greater than a first preset temperature value exists in the bearing bush temperature signal; and the sixth determining unit is used for determining that the detection result is abnormal bearing bush temperature in response to the fact that the temperature signal which is larger than the first preset temperature value exists in the bearing bush temperature signals.
Optionally, the detection module further includes: a fourth obtaining unit, configured to obtain a temperature variation value of the bearing shell temperature signal; and a seventh determining unit, configured to determine that the detection result is abnormal in bearing bush temperature in response to a change value in which the temperature change value is greater than a second preset temperature value within a preset time range in the temperature change values, where the second preset temperature value is greater than the first preset temperature value.
Optionally, the detection module further includes: a fifth acquisition unit, configured to acquire an on signal of the lubricant tank, where the on signal is a signal of 3 or more tank level low-jump machines; an eighth determining unit, configured to determine whether any one signal in the on signal is inconsistent with the other two signals; and the ninth determining unit is used for determining that the detection result is abnormal in the lubricating oil tank in response to the fact that any one signal is inconsistent with the other two signals in the start-in signal.
Optionally, the detection module further includes: and the tenth determining unit is used for determining that the detection result is abnormal in the lubricating oil tank in response to all signals in the start-in signal being different.
Example 3
According to another aspect of the embodiments of the present invention, there is also provided a computer readable storage medium, including a stored program, where the program, when run, controls a processor of a device in which the program is located to perform the early warning method for thermal protection of a camera according to any one of the above embodiments.
Example 4
According to another aspect of the embodiment of the present invention, there is also provided an electronic device, including: one or more processors; a storage means for storing one or more programs; when the one or more programs are executed by the one or more processors, the one or more processors perform the method for early warning of thermal protection of a tuner according to any one of the above embodiments.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
In the foregoing embodiments of the present invention, the descriptions of the embodiments are emphasized, and for a portion of this disclosure that is not described in detail in this embodiment, reference is made to the related descriptions of other embodiments.
In the several embodiments provided in the present application, it should be understood that the disclosed technology content may be implemented in other manners. The above-described embodiments of the apparatus are merely exemplary, and the division of the units, for example, may be a logic function division, and may be implemented in another manner, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interfaces, units or modules, or may be in electrical or other forms.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied essentially or in part or all of the technical solution or in part in the form of a software product stored in a storage medium, including instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-only Memory (ROM), a random access Memory (RAM, random Access Memory), a removable hard disk, a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.

Claims (10)

1. The utility model provides a warning method of thermal protection of a camera, which is characterized by comprising the following steps:
determining a plurality of thermal protection items of a camera in response to a camera starting thermal protection mode, wherein the plurality of thermal protection items are a plurality of protection items related to the temperature of the camera;
performing anomaly detection on the plurality of thermal protection items by using a homologous data comparison method to obtain a detection result, wherein the detection result at least comprises: a plurality of thermal protection project anomalies;
and responding to the detection result that the plurality of thermal protection items are abnormal, and sending early warning information to the client.
2. The method for pre-warning thermal protection of a camera according to claim 1, wherein the thermal protection items at least comprise: performing anomaly detection on the thermal protection item by relative vibration to obtain a detection result, wherein the detection result comprises:
acquiring a plurality of relative vibration signals of the camera, wherein the relative vibration signals at least comprise: the excitation end transversely relative vibration signal, the excitation end longitudinally relative vibration signal, the jigger end transversely relative vibration signal and the jigger end longitudinally relative vibration signal;
determining whether a relative vibration signal greater than a shaft vibration preset value exists in the plurality of relative vibration signals;
and determining that the detection result is abnormal relative vibration in response to the existence of a relative vibration signal which is larger than the shaft vibration preset value in the plurality of relative vibration signals.
3. The method for pre-warning thermal protection of a camera according to claim 1, wherein the thermal protection items at least comprise: absolute vibration, carry out the anomaly detection to thermal protection item, obtain the testing result, include:
acquiring a plurality of absolute vibration signals of the camera, wherein the absolute vibration signals at least comprise: a excitation end transverse absolute vibration signal, an excitation end longitudinal absolute vibration signal, a jigger end transverse absolute vibration signal and a jigger end longitudinal absolute vibration signal;
determining whether an absolute vibration signal greater than a tile vibration preset value exists in the plurality of absolute vibration signals;
and determining that the detection result is an absolute vibration abnormality in response to the existence of an absolute vibration signal greater than a tile vibration preset value in the plurality of absolute vibration signals.
4. The method for pre-warning thermal protection of a camera according to claim 1, wherein the thermal protection items at least comprise: and the bearing bush temperature item is used for carrying out anomaly detection on the thermal protection item to obtain a detection result, and the method comprises the following steps:
acquiring bearing bush temperature signals of the camera, wherein the bearing bush temperature signals are four or more than four temperature signals;
determining whether a temperature signal greater than a first preset temperature value exists in the bearing bush temperature signal;
and responding to the temperature signal of which the temperature is larger than a first preset temperature value in the bearing bush temperature signal, and determining that the detection result is abnormal bearing bush temperature.
5. The method for pre-warning thermal protection of a camera according to claim 4, further comprising:
acquiring a temperature change value of the bearing bush temperature signal;
and determining that the detection result is abnormal bearing bush temperature according to the fact that the temperature change value in the temperature change value within the preset time range is larger than a second preset temperature value, wherein the second preset temperature value is larger than the first preset temperature value.
6. The method for pre-warning thermal protection of a camera according to claim 1, wherein the thermal protection items at least comprise: the lubricating oil tank carries out anomaly detection to the thermal protection project to obtain a detection result, and the detection result comprises:
acquiring opening signals of the lubricating oil tank, wherein the opening signals are signals of 3 or more than 3 tank liquid level low jump machines;
determining whether any one signal in the start-in signal is inconsistent with the other two signals;
and responding to the fact that any one signal in the start-in signals is inconsistent with the other two signals, and determining that the detection result is abnormal in the lubricating oil tank.
7. The method for pre-warning thermal protection of a camera according to claim 6, further comprising:
and responding to the fact that all signals in the starting signals are different, and determining that the detection result is abnormal in the lubricating oil tank.
8. An early warning device for thermal protection of a camera, comprising:
the determining module is used for responding to the starting thermal protection mode of the camera and determining a plurality of thermal protection items of the camera, wherein the plurality of thermal protection items are a plurality of protection items related to the temperature of the camera;
the detection module is used for carrying out anomaly detection on the plurality of thermal protection items by using a homologous data comparison method to obtain a detection result, wherein the detection result at least comprises: a plurality of thermal protection project anomalies;
and the sending module is used for responding to the detection result as the abnormality and sending early warning information to the client.
9. A computer-readable storage medium, characterized in that the computer-readable storage medium comprises a stored program, wherein the program, when run, controls execution of the pre-warning method of thermal protection of a camera according to any one of claims 1 to 7 in a processor of a device in which the program is located.
10. An electronic device, comprising:
one or more processors;
a storage means for storing one or more programs;
when the one or more programs are executed by the one or more processors, the one or more processors are caused to perform the method of warning of thermal protection of a tuner according to any one of claims 1 to 7.
CN202311851511.XA 2023-12-28 2023-12-28 Pre-warning method and device for thermal protection of camera, storage medium and electronic equipment Pending CN117806148A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311851511.XA CN117806148A (en) 2023-12-28 2023-12-28 Pre-warning method and device for thermal protection of camera, storage medium and electronic equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311851511.XA CN117806148A (en) 2023-12-28 2023-12-28 Pre-warning method and device for thermal protection of camera, storage medium and electronic equipment

Publications (1)

Publication Number Publication Date
CN117806148A true CN117806148A (en) 2024-04-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Link
CN (1) CN117806148A (en)

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