CN117687454A - Method, device, equipment and storage medium for regulating internal temperature of insulating bucket - Google Patents
Method, device, equipment and storage medium for regulating internal temperature of insulating bucket Download PDFInfo
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Abstract
The invention discloses a method, a device, equipment and a storage medium for regulating the internal temperature of an insulating bucket, wherein the method comprises the following steps: collecting a plurality of temperature data by using a plurality of embedded temperature sensors in the insulating hopper, and sending the plurality of temperature data to an embedded controller; the embedded controller is utilized to process a plurality of temperature data in real time according to a preset temperature control algorithm and a preset temperature threshold value, and a corresponding temperature control signal is obtained and sent to the temperature control device; the temperature inside the insulating hopper is adjusted in real time by utilizing a temperature control device according to a temperature control signal; and optimizing the temperature control signal according to the temperature in the insulating hopper so that the temperature in the insulating hopper is in a preset range. The invention can quickly respond to the change of the environmental temperature, realize real-time temperature regulation, improve the accuracy of temperature regulation, reduce temperature fluctuation, improve the precision and stability of temperature control, and has good universality and expansibility.
Description
Technical Field
The invention relates to the technical field of outdoor temperature control, in particular to a method, a device, equipment and a storage medium for regulating the internal temperature of an insulating bucket.
Background
One of the most common operating modes of live working is the operation method of an insulating arm vehicle, and an insulating bucket of the insulating arm vehicle is open and greatly affected by the ambient temperature, so that the internal temperature control of the insulating bucket is an important problem.
In controlling the internal temperature of the insulating bucket, the existing method generally uses a simple ventilation and heating system, and although the internal temperature of the insulating bucket can be controlled to some extent, accurate control of the internal temperature of the insulating bucket cannot be ensured, which may cause the temperature to be too high or too low, thereby affecting the comfort and safety of operators. Moreover, the response speed of the existing system to temperature change is low, and the internal temperature of the insulating hopper cannot be adjusted in real time, so that the system is poor in performance especially under extreme temperature conditions. Meanwhile, the existing temperature regulating mechanism is easy to be interfered by external environment change, so that temperature fluctuation is caused, and regulating stability is reduced. Therefore, when the internal temperature of the insulating hopper is regulated, the problems of inaccurate temperature regulation, low response speed, lack of stability and the like exist in the prior art.
Disclosure of Invention
The invention aims to provide a method, a device, equipment and a storage medium for regulating the internal temperature of an insulating bucket, which are used for solving the technical problems of inaccurate temperature regulation, low response speed and lack of stability in the process of regulating the internal temperature of the insulating bucket in the prior art.
The aim of the invention can be achieved by the following technical scheme:
according to a first scheme, the method for regulating the internal temperature of the insulating hopper comprises the following steps:
collecting a plurality of temperature data by using a plurality of embedded temperature sensors in the insulating hopper, and sending the plurality of temperature data to an embedded controller;
the embedded controller is utilized to process the plurality of temperature data in real time according to a preset temperature control algorithm and a preset temperature threshold value, and a corresponding temperature control signal is obtained and sent to a temperature control device;
the temperature control device is utilized to adjust the temperature inside the insulating hopper in real time according to the temperature control signal;
and optimizing the temperature control signal according to the temperature in the insulating hopper so that the temperature in the insulating hopper is within a preset range.
Optionally, before the collecting the plurality of temperature data by using the plurality of embedded temperature sensors inside the insulating bucket, the method further includes:
An embedded temperature sensor is respectively arranged at the upper part, the middle part and the bottom of the insulating bucket.
Optionally, the processing the plurality of temperature data in real time by using the embedded controller according to a preset temperature control algorithm and a preset temperature threshold includes:
the embedded controller is utilized to process the plurality of temperature data in real time according to a PID control algorithm and a preset temperature threshold value, and a corresponding temperature control signal is obtained and sent to a temperature control device; the PID control algorithm is a process control algorithm which controls according to the proportion, the integral and the derivative of the deviation.
Optionally, the real-time processing, by using the embedded controller, the plurality of temperature data according to a PID control algorithm and a preset temperature threshold value includes:
the corresponding temperature control signal is obtained using the following equation:
wherein u (t) is a temperature control signal, e (t) is a temperature error between an actual temperature value and a temperature threshold value, and [ pi ] e (t) dt is an integral term of the temperature error,k is the rate of change of temperature error p For a preset proportionality coefficient, K i Is a pre-preparationIntegral coefficient, K d Is a preset differential coefficient.
Optionally, the processing the plurality of temperature data in real time by using the embedded controller according to a preset temperature control algorithm and a preset temperature threshold includes:
And processing the plurality of temperature data in real time by using the embedded controller according to a fuzzy control algorithm and a preset temperature threshold.
Optionally, the temperature control device includes a refrigerating device and a heating device, and the obtaining the corresponding temperature control signal and sending the temperature control signal to the temperature control device includes:
if the temperature inside the insulating hopper is higher than the temperature threshold value, the embedded controller sends a temperature control signal to the refrigerating device;
and if the temperature inside the insulating hopper is lower than the temperature threshold value, the embedded controller sends a temperature control signal to the heating device.
Optionally, the temperature control device includes a refrigerating device and a heating device, and the temperature control device is used for adjusting the temperature inside the insulating bucket according to the temperature control signal, including:
starting the refrigerating device to reduce the temperature inside the insulating bucket when the temperature inside the insulating bucket is higher than a first preset temperature, and closing the refrigerating device when the temperature inside the insulating bucket is lower than a second preset temperature;
when the temperature inside the insulating bucket is lower than a third preset temperature, the heating device is started to improve the temperature inside the insulating bucket, and when the temperature inside the insulating bucket is higher than a fourth preset temperature, the heating device is closed.
Scheme two, an inside temperature regulating device of insulating fill includes:
the temperature data acquisition module is used for acquiring a plurality of temperature data by utilizing a plurality of embedded temperature sensors in the insulating hopper and sending the plurality of temperature data to the embedded controller;
the temperature data processing module is used for processing the plurality of temperature data in real time by utilizing the embedded controller according to a preset temperature control algorithm and a preset temperature threshold value to obtain corresponding temperature control signals and sending the corresponding temperature control signals to the temperature control device;
the temperature real-time adjusting module is used for real-time adjusting the temperature inside the insulating hopper by utilizing the temperature control device according to the temperature control signal;
and the control signal optimizing module is used for optimizing the temperature control signal according to the temperature in the insulating hopper so that the temperature in the insulating hopper is in a preset range.
In a third aspect, a computer device includes a memory storing a computer program and a processor implementing the steps of the method of the first aspect when the processor executes the computer program.
A fourth aspect is a computer readable storage medium having a computer program stored thereon, wherein the computer program when executed by a processor performs the steps of the method of the first aspect.
In view of this, the beneficial effects brought by the invention are:
the embedded temperature sensor is used for collecting temperature data in the insulating bucket and transmitting the temperature data to the embedded controller, the embedded controller is used for analyzing and processing the temperature data in real time according to a preset temperature control algorithm, and a temperature control signal is output to the temperature control device, so that the temperature change in the insulating bucket can be monitored in real time; and utilize temperature control signal drive temperature control device to carry out real-time regulation to the inside temperature of insulating fill, can respond to the change of ambient temperature fast, realize real-time temperature regulation, improved temperature regulation's accuracy, can ensure that the inside temperature of insulating fill remains in safe and comfortable within range all the time, ensure the comfort level and the security of operating personnel under different environmental conditions. Meanwhile, a feedback mechanism is introduced, the temperature control signal is optimized according to the real-time temperature in the insulating bucket by detecting the actual change condition of the temperature in the insulating bucket, the temperature control signal is timely adjusted and optimized, the stability of a temperature adjustment mechanism is improved, the temperature fluctuation is reduced, and the accuracy and the stability of temperature control can be improved. The embodiment of the invention has strong universality, is suitable for insulating hoppers of different types, has good universality and expansibility, and can be expanded to other application fields.
Drawings
FIG. 1 is a schematic flow chart of an embodiment of a method for regulating the temperature inside an insulating bucket according to the present invention;
FIG. 2 is a schematic diagram showing a temperature control process performed by a temperature control device in an embodiment of a method for adjusting temperature inside an insulating bucket according to the present invention;
FIG. 3 is a second schematic diagram of a temperature control device for performing temperature adjustment in an embodiment of a method for adjusting temperature inside an insulating bucket according to the present invention;
fig. 4 is a schematic structural view of an embodiment of an insulation bucket internal temperature adjusting device according to the present invention.
Detailed Description
The embodiment of the invention provides a method, a device, equipment and a storage medium for regulating the internal temperature of an insulating bucket, which are used for solving the technical problems of inaccurate temperature regulation, low response speed and lack of stability in the process of regulating the internal temperature of the insulating bucket in the prior art.
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The insulating bucket is widely applied in the power industry and is used for protecting operators from the influence of high-voltage electric fields. However, there are the following problems in the temperature adjustment inside the insulating bucket:
(1) Inaccurate temperature regulation: the prior art is difficult to ensure accurate control of the temperature inside the insulating bucket, and the temperature can be too high or too low, so that the comfort and safety of operators are affected.
(2) The adjusting speed is slow: the response speed of the existing system to temperature change is low, the internal temperature of the insulating hopper cannot be adjusted in real time, and the existing system is poor in performance especially under extreme temperature conditions.
(3) Unstable regulation mechanism: the existing temperature regulation mechanism is easy to be interfered by external environment change, so that temperature fluctuation is caused, and the regulation stability is reduced.
In order to solve the problems, the method for regulating the temperature inside the insulating hopper provided by the embodiment of the invention is an innovative temperature regulating technology. The insulation hopper is internally provided with a high-precision embedded temperature sensor for monitoring the temperature change in real time; the temperature data of the embedded temperature sensor is then transmitted to the embedded controller, and is processed and analyzed through an intelligent control algorithm, and meanwhile, the temperature fluctuation is reduced through adjustment operation; according to the real-time analysis and algorithm operation result of the embedded controller to the temperature data, the heating device or the refrigerating device can be controlled to adjust the temperature inside the insulating hopper. In addition, the embedded temperature sensor, the embedded controller and the temperature control device form a feedback control system, and the temperature control system can respond to the change of the ambient temperature in real time so as to keep the internal temperature of the insulating bucket within a proper range.
Referring to fig. 1, the present invention provides an embodiment of a method for adjusting an internal temperature of an insulation bucket, including:
s100: collecting a plurality of temperature data by using a plurality of embedded temperature sensors in the insulating hopper, and sending the plurality of temperature data to an embedded controller;
s200: the embedded controller is utilized to process the plurality of temperature data in real time according to a preset temperature control algorithm and a preset temperature threshold value, and a corresponding temperature control signal is obtained and sent to a temperature control device;
s300: the temperature control device is utilized to adjust the temperature inside the insulating hopper in real time according to the temperature control signal;
s400: and optimizing the temperature control signal according to the temperature in the insulating hopper so that the temperature in the insulating hopper is within a preset range.
According to the embodiment of the invention, the embedded controller is adopted to monitor the temperature change in the insulating hopper in real time, so that the accuracy of temperature regulation is improved. Secondly, the system provided by the invention can quickly respond to the change of the environmental temperature, realize real-time adjustment and ensure the comfort and safety of operators under different environmental conditions. By adopting an intelligent control algorithm, the stability of an adjusting mechanism can be improved, the temperature fluctuation is reduced, and the temperature is kept in a proper range. The embodiment of the invention has strong universality, is suitable for insulating hoppers of different types, has good universality and has potential to be expanded to other application fields.
The insulating bucket arm vehicle is a special vehicle for carrying out intermediate potential operation on the occasion of convenient traffic and complex wiring, the insulating bucket of the insulating bucket arm vehicle is open, the influence of the environmental temperature is great, and the temperature control in the insulating bucket is an important problem.
The embodiment of the invention is an integrally integrated system, and integrates a sensor, a controller, a circuit and a software algorithm to form a complete temperature control integrated system. The temperature control problem is solved by accurate monitoring and adjustment, and the temperature control problem is realized by depending on hardware devices such as sensors, controllers and the like and corresponding software algorithms.
It should be noted that, when the embodiment of the invention performs hardware circuit design, proper circuits including signal amplification, filtering and AD conversion modules need to be designed to ensure accuracy and stability of sensor signals. When the software algorithm is developed, the corresponding software algorithm needs to be written so as to realize temperature control and monitoring. The algorithm needs to consider factors such as instantaneity, precision, stability and the like.
In one embodiment, before collecting the plurality of temperature data by using the plurality of embedded temperature sensors inside the insulating bucket, the method further comprises:
An embedded temperature sensor is respectively arranged at the upper part, the middle part and the bottom of the insulating bucket.
First, it is necessary to install embedded temperature sensors at a plurality of critical locations inside the insulating bucket. These embedded sensors need not only high precision, but also high temperature and harsh environment resistance characteristics to ensure reliable operation under a variety of operating conditions.
Specifically, the embedded sensor can be arranged at a plurality of key positions of the insulating bucket, such as the upper part, the middle part and the bottom of the insulating bucket are respectively provided with the sensor so as to cover the whole internal area of the insulating bucket, and the temperature distribution change of different areas can be monitored in real time. By comparing temperature data between embedded temperature sensors, the temperature gradient can be known in depth, which helps to adjust the temperature more accurately.
The temperature sensor is a sensor that senses temperature and converts the sensed temperature into a usable output signal. An appropriate embedded temperature sensor, a plurality of temperature sensors such as thermocouples and thermistors and the like are required to be selected, and the requirements of precision, response speed, working temperature, pressure resistance and the like are required to be met.
In step S100, a plurality of temperature data are collected by using a plurality of embedded temperature sensors inside the insulating bucket, and the plurality of temperature data are transmitted to the embedded controller.
When the embodiment of the invention is used for data acquisition, the data (temperature value) from the embedded temperature sensor can be received through a proper interface. The embedded temperature sensor outputs an analog signal, and the analog signal needs to be converted into a digital signal through a built-in ADC module (analog-to-digital conversion module) so as to be convenient for subsequent data processing. The temperature data are acquired by the embedded temperature sensors and are rapidly transmitted to the embedded controller, and the average value of the temperature data can be used as the temperature inside the insulating bucket.
In step S200, the embedded controller is utilized to process the plurality of temperature data in real time according to a preset temperature control algorithm and a preset temperature threshold value, so as to obtain a corresponding temperature control signal and send the corresponding temperature control signal to a temperature control device.
In one embodiment, a suitable embedded controller, such as a PID controller, is designed to achieve precise control of temperature. The temperature data acquired by the embedded temperature sensor is transmitted to the embedded controller, and the embedded controller not only receives the temperature data, but also analyzes and processes the temperature data in real time. To ensure accuracy and real-time of temperature data, embedded controllers may typically employ high-speed data buses and high-performance processors (e.g., ARM, single-chip microcomputer, PFGA, etc.).
Specifically, in the embedded controller, the steps of data receiving and processing mainly include: data acquisition, data filtering, data analysis and data processing, and specifically comprises the following steps:
during data acquisition, the embedded temperature sensor continuously acquires temperature data and transmits the temperature data to the embedded controller in the form of digital signals.
And (3) data filtering: the temperature data received by the embedded controller may be affected by noise and interference, and thus, it is necessary to perform a filtering process on the temperature data to remove unnecessary fluctuations.
Data analysis: the embedded controller uses advanced algorithms and preset temperature thresholds to analyze the temperature data in real time to determine if temperature regulation is needed.
And (3) data processing: the embedded controller uses the computing power of the processor to process and analyze the acquired temperature data according to a preset temperature control algorithm. In the embodiment of the invention, the temperature control algorithm can be a PID control algorithm, a fuzzy control algorithm, a neural network control algorithm, a model predictive control algorithm and the like. Through calculation of the temperature error and the error change rate, the controller can output a corresponding temperature control signal.
Specifically, PID is an english abbreviation of pro-port, integrate and Differential, and the PID control algorithm is an automatic control algorithm combining three links of Proportional, integrate and Differential, and is suitable for situations where the controlled object model is not known clearly. The PID control is essentially that the operation is carried out according to the deviation value of the input signal and the function relation of proportion, integral and derivative, and the operation result is used for controlling the output. The PID control algorithm is a classical feedback control algorithm that calculates the control output based on the error (the difference between the set temperature and the actual temperature), the rate of change of the deviation, and the integrated error. The formula of the PID control algorithm is shown in formula (1):
temperature control signal=k p X proportional error +K i X integral error +K d X rate of change of deviation; (1)
Wherein K is p 、K i And K d The proportional, integral and derivative gain parameters, respectively, may be adjusted according to the particular application.
Specifically, the fuzzy control algorithm is based on the fuzzy logic principle and can handle fuzzy, uncertainty and nonlinear systems. In the processing and analysis, a fuzzy rule base can be established by using a fuzzy control algorithm, and the fuzzy controller can output corresponding control signals according to the input temperature value and the set temperature threshold value to adjust the working modes of the heating and refrigerating device. The fuzzy control algorithm uses fuzzy logic to address temperature control issues. It defines the temperature and control outputs as fuzzy variables and uses fuzzy rules to determine the degree of regulation of the outputs. The fuzzy control algorithm can be realized by establishing a fuzzy rule base and a fuzzy reasoning mechanism.
Specifically, the neural network control algorithm realizes temperature control by using an artificial neural network model. By training the neural network model, the mapping relation of the temperature control system can be learned, and accurate temperature adjustment is realized.
Specifically, the model predictive control algorithm predicts future temperature change by establishing a dynamic model of the system, and optimizes a control strategy according to a prediction result. Such an algorithm can cope with nonlinear, time-varying temperature systems.
In one embodiment, the real-time processing of the plurality of temperature data using the embedded controller according to a preset temperature control algorithm and a preset temperature threshold includes:
the embedded controller is utilized to process a plurality of temperature data in real time according to a PID control algorithm and a preset temperature threshold value, and a corresponding temperature control signal is obtained and sent to the temperature control device; the PID control algorithm is a process control algorithm that controls in terms of proportional, integral and derivative of the deviation.
Specifically, the corresponding temperature control signal can be obtained by using the formula (2):
wherein u (t) is a temperature control signal, e (t) is a temperature error between an actual temperature value and a temperature threshold value, and [ pi ] e (t) dt is an integral term of the temperature error, K is the rate of change of temperature error p For a preset proportionality coefficient, K i For a predetermined integral factor, K d Is a preset differential coefficient.
The proportionality coefficient K p Integral coefficient K i And differential coefficient K d Is determined experimentally.
In one embodiment, the real-time processing of the plurality of temperature data using the embedded controller according to a preset temperature control algorithm and a preset temperature threshold includes:
and processing the plurality of temperature data in real time by utilizing the embedded controller according to the fuzzy control algorithm and a preset temperature threshold value.
In the embodiment of the invention, the embedded controller sends the calculated control output signal to a corresponding temperature control device (such as a heater or a cooler) so as to realize accurate adjustment of the internal temperature of the insulating hopper. The output temperature control signal is usually a PWM signal or an analog signal, and the specific form of the output temperature control signal can be customized according to the actual application requirements and the system characteristics.
It should be noted that in the embodiment of the present invention, in addition to analyzing and processing multiple temperature data by using a PID control algorithm and a fuzzy control algorithm, other algorithms, for example, algorithms such as a neural network control algorithm and a model prediction control algorithm, may also be used to process the temperature data.
In one embodiment, the temperature control device includes a refrigerating device and a heating device, obtains a corresponding temperature control signal and sends the temperature control signal to the temperature control device, including:
if the temperature in the insulating hopper is higher than the temperature threshold value, the embedded controller sends a temperature control signal to the refrigerating device;
if the temperature inside the insulating bucket is lower than the temperature threshold value, the embedded controller sends a temperature control signal to the heating device.
In step S300, the temperature control device is used to adjust the temperature inside the insulating bucket in real time according to the temperature control signal.
In one embodiment, according to the analysis result of the embedded controller, a corresponding temperature control signal is output to control the stability control device to operate correspondingly according to a temperature adjustment mechanism, so as to realize real-time adjustment of the internal temperature of the insulating bucket.
The heating control process mainly comprises the following steps: if the analysis result shows that the current temperature is lower than the set temperature value, the embedded controller outputs a temperature control signal to the heater so as to enable the heater to provide additional heat, and therefore the temperature inside the insulating hopper is increased. The temperature control signal may be a PWM signal or an analog signal for controlling the power or temperature of a heating device, such as a heater.
The cooling control process mainly comprises the following steps: if the analysis result shows that the current temperature is higher than the set temperature value, the embedded controller outputs a control signal to the cooler so as to provide a cooling effect, thereby reducing the temperature inside the insulating hopper. The control signal may be a PWM signal or an analog signal for controlling the power or temperature of the cooler.
The control strategy selection mainly comprises the following steps: according to specific temperature control algorithm and system characteristics, the embedded controller can switch between a heating control mode and a cooling control mode so as to realize more accurate temperature adjustment. When the PID control algorithm is used, different temperature regulation requirements can be met by adjusting the proportional coefficient, the integral coefficient and the differential coefficient.
The temperature control signal adjustment process mainly comprises the following steps: according to the actual application requirements and the system characteristics, the embedded controller can adjust and optimize the output temperature control signals. For example, a feedback mechanism can be introduced, and the temperature control signal can be timely adjusted by detecting the actual change condition of the temperature inside the insulating bucket, so that the accuracy and stability of the temperature control inside the insulating bucket are improved.
It should be noted that the temperature control device may include a cooling device and a heating device. The temperature regulation mechanism may mainly include: heating control, cooling control, switching control strategies, optimizing temperature control signals, and the like. These operations are all real-time and are adjusted by the embedded controller according to the feedback of the temperature sensor data, so that the temperature inside the insulating hopper can reach the required range in a short time.
When the internal temperature of the insulating bucket is lower than the set temperature threshold value, the internal temperature of the insulating bucket is too low, a heating device (heating device) can be used for introducing heat into the insulating bucket, and therefore the internal temperature of the insulating bucket is increased. When the internal temperature of the insulating bucket is higher than the set temperature threshold, the refrigerating device (refrigerating device) can be started to absorb the heat in the insulating bucket, so that the internal temperature of the insulating bucket is reduced.
The set temperature threshold value may be determined according to the operation requirement of the insulating bucket and the characteristics of the material.
Referring to fig. 2 and 3, in one embodiment, the temperature control device includes a cooling device and a heating device, and adjusts the temperature inside the insulating bucket according to a temperature control signal by using the temperature control device, including:
when the temperature inside the insulating bucket is higher than a first preset temperature, starting the refrigerating device to reduce the temperature inside the insulating bucket, and when the temperature inside the insulating bucket is lower than a second preset temperature, closing the refrigerating device;
when the temperature inside the insulating bucket is lower than the third preset temperature, the heating device is started to increase the temperature inside the insulating bucket, and when the temperature inside the insulating bucket is higher than the fourth preset temperature, the heating device is closed.
In step S400, the temperature control signal is optimized according to the temperature inside the insulating bucket, so that the temperature inside the insulating bucket is within a preset range.
In order to maintain the stability of the temperature inside the insulating bucket, the embedded temperature sensor, the embedded controller and the temperature control device in the embodiment of the invention form a feedback control system, and the feedback control system can monitor the change of the ambient temperature and perform temperature adjustment operation according to the change of the ambient temperature.
It should be noted that, the feedback control system is a common control system, and may monitor, detect and adjust the output of the system in real time so as to keep the output within a predetermined range. In the embodiment of the invention, the feedback control system can be used for monitoring the internal temperature of the insulating hopper and adjusting the system according to the set temperature threshold value so as to keep the internal temperature of the insulating hopper within a safe range.
Specifically, feedback control systems are typically composed of a sensor, a controller, and an actuator. In the embodiment of the invention, the embedded temperature sensor can be used for detecting the internal temperature of the insulating hopper and sending the temperature data to the embedded controller. The embedded controller can judge whether the current temperature data is in a safe range according to the set temperature threshold value, and the temperature inside the insulating hopper is regulated through an actuator (temperature control device).
In the embodiment of the invention, the feedback control system can have the following functions:
(1) And (3) environmental temperature monitoring: the temperature change of the surrounding environment is monitored by an external temperature sensor or meteorological data.
(2) The regulatory mechanism responds to: and feeding back to the embedded controller according to the change of the ambient temperature so as to adjust the working modes of the heating device and the refrigerating device, wherein the working mode of the heating device is a heating mode, and the working mode of the refrigerating device is a refrigerating mode.
(3) Stability maintenance: by responding to the environmental temperature change in real time, the internal temperature of the insulating bucket is ensured to be always kept in a safe and comfortable range.
The main application scene of the embodiment of the invention is the maintenance of the high-voltage power line in the power industry, and when the high-voltage power line is maintained and repaired, electric power operators generally need to enter the insulating bucket.
The method for regulating the internal temperature of the insulating bucket provided by the embodiment of the invention is expanded to the method for regulating the internal temperature of the equipment when the insulating bucket is replaced by other equipment, and can be applied to other fields. For example:
(1) Industrial smelting and smelting in industrial heating: in industrial processes such as metal smelting and alloy manufacturing, it is necessary to control the temperature of the heating device. The method for regulating the internal temperature of the equipment can be used for ensuring the temperature stability in smelting and smelting processes and improving the production efficiency.
(2) Food processing and storage in the refrigeration field: in food processing and storage, maintaining a suitable temperature is critical. The method for regulating the temperature inside the equipment can be used for controlling the temperature of the refrigeration equipment and ensuring the quality and safety of food.
(3) Temperature control in an aerospace ATM cabin: in the space, it is necessary to ensure the comfort and health of the astronaut. The method for regulating the temperature inside the equipment can be used for monitoring and regulating the temperature in the cabin in real time, and ensures the safety and health of astronauts.
(4) Oil well maintenance in the oil and gas industry: in oil and gas recovery processes, well maintenance is required. The method for regulating the temperature inside the equipment can be used for controlling the temperature of oil well maintenance equipment and ensuring the normal operation of the equipment in a high-temperature environment.
(5) Nuclear magnetic resonance imaging in medical devices: nuclear magnetic resonance imaging apparatuses require strict temperature control to ensure imaging quality. The method for regulating the temperature inside the equipment can be used for maintaining the stable temperature inside the equipment.
(6) Weather ball station in environmental monitoring: weather ball stations are typically raised to the high altitude to collect weather data. The method for regulating the temperature inside the equipment can be used for controlling the temperature inside the meteorological ball station so as to ensure the accuracy of data.
The embodiment of the invention adopts the highly integrated embedded controller for real-time monitoring and control, and the embedded controller can monitor the temperature inside the insulating bucket in real time and rapidly react to ensure that the temperature inside the insulating bucket is within a safe range. The temperature data collected by the embedded temperature sensor can be quickly transmitted to the embedded controller, so that higher accuracy and instantaneity are realized. The embedded system and the sensing technology can realize higher-level temperature monitoring and control, and can also be integrated into an intelligent network to realize remote monitoring and control.
According to the embodiment of the invention, advanced intelligent control algorithms are adopted, and can be used for carrying out real-time analysis according to the temperature data of the temperature sensor, rapidly predicting and responding to temperature change, and realizing more accurate temperature adjustment according to the data analysis and prediction so as to effectively realize real-time adjustment of the temperature inside the insulating hopper. Compared with the traditional fixed control method, the intelligent control algorithm increases the flexibility and efficiency of the system, can adapt to temperature changes under different environmental conditions, and can better cope with temperature fluctuation and interference of external factors.
The conventional method generally performs temperature control according to preset parameters only, and does not perform real-time feedback. The embodiment of the invention introduces a feedback control system, and can respond to the temperature change of the external environment in real time, thereby maintaining the stability of the internal temperature of the insulating bucket. This feedback mechanism improves the reliability and safety of the overall system.
The embodiment of the invention has universality and expansibility, is not only suitable for insulating hoppers of different types, but also can be expanded to other fields such as industrial heating and refrigeration. This flexibility offers the potential for a wide range of applications of technology, making it more innovative and adaptable.
The embodiment of the invention has the following advantages:
(1) Real-time monitoring and control of embedded controllers: compared with the traditional temperature control method, the system adopts a highly integrated embedded controller to monitor the internal temperature of the insulating bucket in real time. This has higher accuracy and real-time than conventional methods because the sensor data can be quickly transmitted to the controller, enabling accurate temperature regulation.
(2) Intelligent control algorithm: advanced intelligent control algorithms are employed that can analyze and predict temperature changes in real time based on sensor data, thereby making adjustments more quickly. This can more effectively cope with temperature fluctuations under different operating conditions than conventional methods or other techniques.
(3) Feedback control system: the system incorporates a feedback control system, which is a key distinction. The conventional method generally performs temperature control according to preset parameters only, and has no real-time feedback. The feedback control system can respond to the temperature change of the external environment in real time, so that the stability of the internal temperature of the insulating bucket is maintained.
(4) Versatility and extensibility: compared with the prior art, the technical scheme of the invention has more universality. It is not only suitable for the insulating bucket of different models, but also has the potential to be expanded to other fields such as industrial heating and refrigeration. The flexibility not only solves the problem of the power industry, but also has wider application prospect.
According to the method for regulating the temperature in the insulating hopper, the embedded temperature sensor is used for collecting the temperature data in the insulating hopper and transmitting the temperature data to the embedded controller, the embedded controller is used for analyzing and processing the temperature data in real time according to the preset temperature control algorithm, and the temperature control signal is output to the temperature control device, so that the temperature change in the insulating hopper can be monitored in real time; and utilize temperature control signal drive temperature control device to carry out real-time regulation to the inside temperature of insulating fill, can respond to the change of ambient temperature fast, realize real-time temperature regulation, improved temperature regulation's accuracy, can ensure that the inside temperature of insulating fill remains in safe and comfortable within range all the time, ensure the comfort level and the security of operating personnel under different environmental conditions. Meanwhile, a feedback mechanism is introduced, the temperature control signal is optimized according to the real-time temperature in the insulating bucket by detecting the actual change condition of the temperature in the insulating bucket, the temperature control signal is timely adjusted and optimized, the stability of a temperature adjustment mechanism is improved, the temperature fluctuation is reduced, and the accuracy and the stability of temperature control can be improved. The embodiment of the invention has strong universality, is suitable for insulating hoppers of different types, has good universality and expansibility, and can be expanded to other application fields.
Referring to fig. 4, the present invention provides an embodiment of an insulation bucket internal temperature adjusting device, which includes:
the temperature data acquisition module 11 is used for acquiring a plurality of temperature data by using a plurality of embedded temperature sensors in the insulating bucket and sending the plurality of temperature data to the embedded controller;
the temperature data processing module 22 is configured to process the plurality of temperature data in real time by using the embedded controller according to a preset temperature control algorithm and a preset temperature threshold value, obtain a corresponding temperature control signal, and send the corresponding temperature control signal to the temperature control device;
a temperature real-time adjusting module 33, configured to adjust the temperature inside the insulating bucket in real time according to the temperature control signal by using the temperature control device;
and the control signal optimizing module 44 is configured to optimize the temperature control signal according to the temperature inside the insulating bucket, so that the temperature inside the insulating bucket is within a preset range.
According to the temperature regulating device in the insulating bucket, the embedded temperature sensor is used for collecting temperature data in the insulating bucket and transmitting the temperature data to the embedded controller, the embedded controller is used for analyzing and processing the temperature data in real time according to the preset temperature control algorithm, and a temperature control signal is output to the temperature control device, so that the temperature change in the insulating bucket can be monitored in real time; and utilize temperature control signal drive temperature control device to carry out real-time regulation to the inside temperature of insulating fill, can respond to the change of ambient temperature fast, realize real-time temperature regulation, improved temperature regulation's accuracy, can ensure that the inside temperature of insulating fill remains in safe and comfortable within range all the time, ensure the comfort level and the security of operating personnel under different environmental conditions. Meanwhile, a feedback mechanism is introduced, the temperature control signal is optimized according to the real-time temperature in the insulating bucket by detecting the actual change condition of the temperature in the insulating bucket, the temperature control signal is timely adjusted and optimized, the stability of a temperature adjustment mechanism is improved, the temperature fluctuation is reduced, and the accuracy and the stability of temperature control can be improved. The embodiment of the invention has strong universality, is suitable for insulating hoppers of different types, has good universality and expansibility, and can be expanded to other application fields.
The invention also provides a computer device comprising a memory and a processor, wherein the memory stores a computer program, and the processor realizes the steps of the method when executing the computer program.
Furthermore, the invention provides a computer-readable storage medium, on which a computer program is stored, which computer program, when being executed by a processor, implements the steps of the method.
It will be clear to those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the foregoing method embodiments, which are not repeated herein.
In the embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of elements is merely a logical functional division, and there may be additional divisions of actual implementation, e.g., multiple elements or components may be combined or 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 an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed over a plurality of network 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 in essence or a part contributing to the prior art or all or part of the technical solution in the form of a software product stored in a storage medium, including several 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 methods of the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. An insulation bucket internal temperature adjustment method is characterized by comprising the following steps:
collecting a plurality of temperature data by using a plurality of embedded temperature sensors in the insulating hopper, and sending the plurality of temperature data to an embedded controller;
the embedded controller is utilized to process the plurality of temperature data in real time according to a preset temperature control algorithm and a preset temperature threshold value, and a corresponding temperature control signal is obtained and sent to a temperature control device;
the temperature control device is utilized to adjust the temperature inside the insulating hopper in real time according to the temperature control signal;
and optimizing the temperature control signal according to the temperature in the insulating hopper so that the temperature in the insulating hopper is within a preset range.
2. The method of claim 1, wherein before the collecting the plurality of temperature data by using the plurality of embedded temperature sensors inside the insulating bucket, further comprises:
an embedded temperature sensor is respectively arranged at the upper part, the middle part and the bottom of the insulating bucket.
3. The method for adjusting the temperature inside an insulating bucket according to claim 1, wherein the real-time processing of the plurality of temperature data by the embedded controller according to a preset temperature control algorithm and a preset temperature threshold value includes:
the embedded controller is utilized to process the plurality of temperature data in real time according to a PID control algorithm and a preset temperature threshold value, and a corresponding temperature control signal is obtained and sent to a temperature control device; the PID control algorithm is a process control algorithm which controls according to the proportion, the integral and the derivative of the deviation.
4. The method for adjusting the temperature inside an insulating bucket according to claim 3, wherein the real-time processing of the plurality of temperature data by using the embedded controller according to a PID control algorithm and a preset temperature threshold value comprises:
the corresponding temperature control signal is obtained using the following equation:
Wherein u (t) is a temperature control signal, e (t) is a temperature error between an actual temperature value and a temperature threshold value, and [ pi ] e (t) dt is an integral term of the temperature error,k is the rate of change of temperature error p For a preset proportionality coefficient, K i For a predetermined integral factor, K d Is a preset differential coefficient.
5. The method for adjusting the temperature inside an insulating bucket according to claim 1, wherein the real-time processing of the plurality of temperature data by the embedded controller according to a preset temperature control algorithm and a preset temperature threshold value includes:
and processing the plurality of temperature data in real time by using the embedded controller according to a fuzzy control algorithm and a preset temperature threshold.
6. The method for adjusting the internal temperature of an insulating bucket according to claim 1, wherein the temperature control device comprises a refrigerating device and a heating device, and the obtaining and sending the corresponding temperature control signal to the temperature control device comprises:
if the temperature inside the insulating hopper is higher than the temperature threshold value, the embedded controller sends a temperature control signal to the refrigerating device;
and if the temperature inside the insulating hopper is lower than the temperature threshold value, the embedded controller sends a temperature control signal to the heating device.
7. The method of claim 1, wherein the temperature control device comprises a cooling device and a heating device, and wherein the adjusting the temperature of the interior of the insulating bucket according to the temperature control signal by using the temperature control device comprises:
starting the refrigerating device to reduce the temperature inside the insulating bucket when the temperature inside the insulating bucket is higher than a first preset temperature, and closing the refrigerating device when the temperature inside the insulating bucket is lower than a second preset temperature;
when the temperature inside the insulating bucket is lower than a third preset temperature, the heating device is started to improve the temperature inside the insulating bucket, and when the temperature inside the insulating bucket is higher than a fourth preset temperature, the heating device is closed.
8. An insulation bucket internal temperature adjusting device, comprising:
the temperature data acquisition module is used for acquiring a plurality of temperature data by utilizing a plurality of embedded temperature sensors in the insulating hopper and sending the plurality of temperature data to the embedded controller;
the temperature data processing module is used for processing the plurality of temperature data in real time by utilizing the embedded controller according to a preset temperature control algorithm and a preset temperature threshold value to obtain corresponding temperature control signals and sending the corresponding temperature control signals to the temperature control device;
The temperature real-time adjusting module is used for real-time adjusting the temperature inside the insulating hopper by utilizing the temperature control device according to the temperature control signal;
and the control signal optimizing module is used for optimizing the temperature control signal according to the temperature in the insulating hopper so that the temperature in the insulating hopper is in a preset range.
9. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor implements the steps of the method of any of claims 1 to 7 when the computer program is executed.
10. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps of the method of any of claims 1 to 7.
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| CN202410018839.1A CN117687454A (en) | 2024-01-04 | 2024-01-04 | Method, device, equipment and storage medium for regulating internal temperature of insulating bucket |
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| CN202410018839.1A CN117687454A (en) | 2024-01-04 | 2024-01-04 | Method, device, equipment and storage medium for regulating internal temperature of insulating bucket |
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| CN117687454A true CN117687454A (en) | 2024-03-12 |
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- 2024-01-04 CN CN202410018839.1A patent/CN117687454A/en active Pending
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