Phase-change temperature-adjusting maintenance conjoined clothes and manufacturing process
By designing a phase change temperature adjustment maintenance robe with sensors and control devices, the thermal spray and dehydration problems of power plant maintenance workers when working in high temperature environments are solved, and higher working comfort and safety are achieved.
Patent Information
- Application Number
- CN202510016953.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2025-04-18
AI Technical Summary
Power plant maintenance workers are prone to heat stroke and dehydration when wearing one-piece clothing under high temperature environments, and the working environment is harsh, which poses personal risks.
A phase change temperature adjustment and maintenance garment is designed, integrating sensor devices and control devices. By monitoring environmental data and user status in real time, the heating, cooling and ventilation systems in the clothing are automatically adjusted, and the early warning system reminds users to pay attention to safety in a timely manner.
It effectively reduces the impact of high-temperature environment on the human body, improves the working comfort and safety of maintenance workers, and reduces the risks of heat stroke and dehydration.
Smart Images

Figure CN119837323A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of electric power maintenance clothing, and in particular to a phase-change temperature-regulating maintenance jumpsuit and a manufacturing process thereof. Background Art
[0002] A power plant is a power plant that converts raw energy into electrical energy for fixed facilities or transportation, such as thermal, hydro, steam, diesel or nuclear power plants. Traditionally, when a power plant is shut down for maintenance and maintenance inside the furnace, maintenance workers are required to perform manual maintenance in the high-temperature machine room and inside the furnace for a long time. This is not only a harsh working environment, but also poses a risk of heat stroke and dehydration. In actual operation, maintenance personnel need to wear thick jumpsuits, which prevents the body from being fully cooled in the already high temperature environment. This process is not only inconvenient to move but also very likely to cause heat stroke and dehydration. In addition, since only manual maintenance can be performed, there are risks to the body.
[0003] In the actual operation of power plant shutdown and maintenance, maintenance personnel need to wear thick jumpsuits, which makes it impossible for the body to fully dissipate heat in the already high temperature environment. This process is not only inconvenient to move but also very easy to cause heat stroke and dehydration. In addition, since only manual maintenance can be performed, there are risks to human life. This invention is to solve the above problems. Existing phase-changing temperature-regulating fibers generally adopt the padding method. The surface of the finished textiles has stable thermal insulation and suitable temperature, which makes people feel comfortable. However, the cost is relatively high and it is only suitable for high-investment scientific research such as moon landing. In order to solve this technical pain point, the present invention provides a phase-changing temperature-regulating maintenance jumpsuit and a manufacturing process. Summary of the invention
[0004] In view of the deficiencies in the prior art, the present invention provides a phase-change temperature-adjusting maintenance coverall and a manufacturing process, which solves the problem that power plant maintenance workers are very likely to suffer from heat stroke and dehydration when wearing the coveralls for maintenance work in a high-temperature environment.
[0005] In a first aspect, the present invention provides a phase-change temperature-adjusting maintenance coverall, comprising: a phase-change temperature-adjusting maintenance coverall body, a sensor device and a control device, wherein the sensor device and the control device are installed inside the phase-change temperature-adjusting maintenance coverall body, and a user interface touch screen is also installed on the outer wall of the phase-change temperature-adjusting maintenance coverall body, the control device establishes a communication connection with the user interface touch screen and the sensor device, the sensor device is used to collect data, and the control device processes the data to obtain the phase-change temperature-adjusting maintenance coverall warning data, and the control device comprises:
[0006] A data acquisition module, which acquires data of the phase-change temperature-adjusting maintenance coverall during use, and the data of the phase-change temperature-adjusting maintenance coverall during use includes temperature, humidity, pressure and motion state;
[0007] A data processing module pre-processes the data of the phase-change temperature-adjusting maintenance coverall during use, substitutes the pre-processed data of the phase-change temperature-adjusting maintenance coverall during use into the phase-change temperature-adjusting maintenance coverall early warning model, and obtains the phase-change temperature-adjusting maintenance coverall early warning result;
[0008] The warning generation module matches the warning result of the phase change temperature control maintenance coverall in the preset warning knowledge base, obtains the threshold value corresponding to the warning matching result, compares the warning result of the phase change temperature control maintenance coverall with the threshold value corresponding to the warning matching result, and if it exceeds the threshold value corresponding to the warning matching result, the warning generation module triggers the warning signal;
[0009] The user interface module is used to receive real-time data and warning information of the phase-change temperature control and maintenance jumpsuit, and also receives the user's adjustment setting information, sends the user's adjustment setting information to the data processing module and the warning generation module, generates the phase-change temperature control and maintenance jumpsuit control command, and sends the phase-change temperature control and maintenance jumpsuit control command to the execution device in the phase-change temperature control and maintenance jumpsuit.
[0010] Furthermore, in the phase-change temperature-regulating maintenance coverall described in the present invention, the data acquisition module comprises:
[0011] When the phase-change temperature-adjusting maintenance coverall is started, the data acquisition module initializes the connection with the sensors installed inside the main body of the phase-change temperature-adjusting maintenance coverall, and the sensors include a temperature sensor, a humidity sensor, a pressure sensor, and a motion state sensor;
[0012] The established sensor connection data acquisition module continuously collects data from each sensor at a set time interval. The sensor data includes temperature data, humidity data, pressure data and motion status data.
[0013] Furthermore, in the phase-change temperature-regulating maintenance coverall described in the present invention, the data processing module comprises:
[0014] The data of the phase change temperature control and maintenance coverall during use collected in real time is received from the data acquisition module, the acquired data is preprocessed, the preprocessed data is substituted into the phase change temperature control and maintenance coverall early warning model, the early warning result is calculated by the phase change temperature control and maintenance coverall early warning model, and the early warning result generated by the early warning model is output to the early warning generation module.
[0015] Furthermore, in the phase-change temperature-regulating maintenance coverall described in the present invention, the warning generation module comprises:
[0016] Determine the warning indicators of the phase change temperature control maintenance coverall warning model, and the warning indicators of the phase change temperature control maintenance coverall warning model include temperature, humidity and pressure changes;
[0017] Acquire the operation data of the phase change temperature control maintenance coverall, the operation data of the phase change temperature control maintenance coverall includes the data of normal state and abnormal state;
[0018] Divide the phase change temperature control maintenance jumpsuit operation data into training data and verification data;
[0019] The training data set is used to train the random forest model so that the random forest model can learn the difference between normal and abnormal states. The trained model is evaluated using the validation data set to obtain the phase change temperature control maintenance coverall early warning model.
[0020] Furthermore, in the phase-change temperature-regulating maintenance coverall described in the present invention, the warning generation module comprises:
[0021] Receive the phase change temperature control maintenance coverall warning result obtained through model calculation from the data processing module;
[0022] Access the preset warning knowledge base, which includes warning conditions and their corresponding thresholds;
[0023] Match the received warning results with the conditions in the warning knowledge base one by one to obtain the warning conditions that best match the warning results;
[0024] Compare the warning result with the threshold value corresponding to the matched warning condition;
[0025] If the warning result exceeds the threshold corresponding to the warning condition, the warning trigger condition is met;
[0026] If the warning result does not exceed the threshold corresponding to the warning condition, the warning triggering condition is not met;
[0027] When the warning triggering conditions are met, the warning generation module generates a warning signal.
[0028] Furthermore, in the phase-change temperature-regulating maintenance coverall described in the present invention, the user interface module comprises:
[0029] Receive real-time data of the phase-change temperature-adjusting maintenance coverall from the data processing module, where the real-time data of the phase-change temperature-adjusting maintenance coverall includes temperature, humidity, pressure and motion state;
[0030] The received real-time data of the phase change temperature control maintenance coverall is displayed in the form of graphics, numbers or text through the user interface;
[0031] Receive warning information from the warning generation module, including warning type, warning level and warning reason;
[0032] Receiving user adjustment setting information, the user inputs the adjustment setting information through a user interface, the adjustment setting information including a desired temperature range, humidity level, and pressure distribution;
[0033] The verified user adjustment setting information is sent to the data processing module and the warning generation module. The data processing module adjusts the data processing logic or parameters according to the new setting information, and the warning generation module updates the warning conditions or thresholds according to the new setting information.
[0034] According to the user adjustment setting information and real-time data, the user interface module works together with the data processing module and the warning generation module to generate a control command for the phase change temperature control maintenance coverall. The control command for the phase change temperature control maintenance coverall includes adjusting the heating system, cooling system, ventilation system and pressure distribution of the coverall.
[0035] The generated control command of the phase-change temperature control maintenance coverall is sent to the execution device in the phase-change temperature control maintenance coverall, and the execution device in the phase-change temperature control maintenance coverall includes a heater, a cooler, a fan and a pressure regulator;
[0036] Receive status feedback from the execution device, including the adjusted temperature, humidity, and pressure, and display it to the user through the user interface.
[0037] In a second aspect, the present invention provides a phase-change temperature-adjusting maintenance coverall manufacturing process, which is applied to the phase-change temperature-adjusting maintenance coverall, comprising:
[0038] S101: preparing materials for making phase-change temperature-regulating maintenance coveralls, the materials for the phase-change temperature-regulating maintenance coveralls including phase-change energy storage wax, polymers and auxiliary materials for spinning, the polymers and auxiliary materials for spinning will be used to produce fibers with phase-change temperature-regulating functions, and the phase-change energy storage wax is used as a phase-change material;
[0039] S102: Establish a process knowledge base, which includes a coordinated dissolution and infiltration method, a blending method, a composite spinning method, and a microencapsulation method, receive a phase change temperature adjustment maintenance coverall production task, match the phase change temperature adjustment maintenance coverall production task in the process knowledge base, obtain a process corresponding to the phase change temperature adjustment maintenance coverall production task, and use the process corresponding to the phase change temperature adjustment maintenance coverall production task to mix the phase change energy storage wax with the polymer and spin them into phase change fibers;
[0040] S103: The spun phase change fiber needs to be post-processed, and the post-processing of the phase change fiber includes coating finishing and heat setting process steps;
[0041] S104: using the wool yarn containing the phase change temperature regulating fiber, cutting and sewing according to the phase change temperature regulating maintenance coverall production task, to obtain the completed phase change temperature regulating maintenance coverall;
[0042] S105: Performing quality inspection on the completed phase change temperature regulating maintenance coverall, the quality inspection includes checking the sewing quality of the garment and the temperature regulating performance of the fiber, and obtaining a quality inspection of the phase change temperature regulating maintenance coverall. If the quality inspection of the phase change temperature regulating maintenance coverall meets the preset production standard, the phase change temperature regulating maintenance coverall is qualified.
[0043] Beneficial effects of the present invention: Phase change energy storage wax is the main raw material for making phase change thermostatic fibers. Phase change thermostatic fibers are made by coating a layer of microcapsules containing phase change energy storage materials on the fiber surface using high-tech means. Under normal body temperature, the material coexists in solid and liquid states. After the wool yarn containing phase change thermostatic fibers is made into clothing, when it enters a higher temperature environment from a normal temperature environment, the phase change material changes from solid to liquid and absorbs heat; when it enters a lower temperature environment from a normal temperature environment, the phase change material changes from liquid to solid and releases heat, thereby slowing down the dissipation of human body surface temperature and maintaining comfort. BRIEF DESCRIPTION OF THE DRAWINGS
[0044] In order to more clearly illustrate the technical solution of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. Obviously, for ordinary technicians in this field, other drawings can be obtained based on the drawings without paying any creative labor.
[0045] Figure 1 A schematic diagram of a phase-change temperature-regulating maintenance jumpsuit and a manufacturing process provided in an embodiment of the present invention. DETAILED DESCRIPTION
[0046] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described in conjunction with the specific embodiments of the present invention and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. The technical solutions provided by the embodiments of the present invention are described in detail below in conjunction with the drawings.
[0047] In order to better understand the purpose of the present invention, the present invention is described in further detail below.
[0048] In a first aspect, the present invention provides a phase-change temperature-adjusting maintenance coverall, comprising: a phase-change temperature-adjusting maintenance coverall body, a sensor device and a control device, wherein the sensor device and the control device are installed inside the phase-change temperature-adjusting maintenance coverall body, and a user interface touch screen is also installed on the outer wall of the phase-change temperature-adjusting maintenance coverall body, the control device establishes a communication connection with the user interface touch screen and the sensor device, the sensor device is used to collect data, and the control device processes the data to obtain the phase-change temperature-adjusting maintenance coverall warning data, and the control device comprises:
[0049] A data acquisition module, which acquires data of the phase-change temperature-adjusting maintenance coverall during use, and the data of the phase-change temperature-adjusting maintenance coverall during use includes temperature, humidity, pressure and motion state;
[0050] A data processing module pre-processes the data of the phase-change temperature-adjusting maintenance coverall during use, substitutes the pre-processed data of the phase-change temperature-adjusting maintenance coverall during use into the phase-change temperature-adjusting maintenance coverall early warning model, and obtains the phase-change temperature-adjusting maintenance coverall early warning result;
[0051] The warning generation module matches the warning result of the phase change temperature control maintenance coverall in the preset warning knowledge base, obtains the threshold value corresponding to the warning matching result, compares the warning result of the phase change temperature control maintenance coverall with the threshold value corresponding to the warning matching result, and if it exceeds the threshold value corresponding to the warning matching result, the warning generation module triggers the warning signal;
[0052] The user interface module is used to receive real-time data and warning information of the phase-change temperature control and maintenance jumpsuit, and also receives the user's adjustment setting information, sends the user's adjustment setting information to the data processing module and the warning generation module, generates the phase-change temperature control and maintenance jumpsuit control command, and sends the phase-change temperature control and maintenance jumpsuit control command to the execution device in the phase-change temperature control and maintenance jumpsuit.
[0053] The present invention provides a phase-change temperature-adjusting maintenance coverall, which integrates advanced sensing and control technologies and is intended to improve the comfort and safety of power plant maintenance workers working in high temperature and harsh environments.
[0054] The present invention relates to the technical field of power maintenance clothing, and in particular to a phase-change temperature-adjusting maintenance jumpsuit and its manufacturing process. The phase-change temperature-adjusting maintenance jumpsuit monitors the ambient temperature, humidity, pressure and user's motion status in real time through a built-in sensor device and a control device, and performs data processing and analysis according to a preset early warning model, thereby adjusting the heating, cooling and ventilation systems inside the clothing to maintain the user's comfort experience.
[0055] The data acquisition module acquires the real-time data of the phase change temperature control maintenance coverall during use, including temperature, humidity, pressure and motion status. When the phase change temperature control maintenance coverall is started, the module initializes the connection with the internal sensor and continues to collect data at the set time interval.
[0056] The collected data is preprocessed and substituted into the phase change temperature control maintenance coverall warning model for calculation to obtain the warning result. Real-time data is received, preprocessed (such as denoising, normalization, etc.), and then substituted into the warning model for calculation.
[0057] The warning result is compared with the threshold in the preset warning knowledge base. If the threshold is exceeded, the warning signal is triggered. First, the warning indicators (temperature, humidity, pressure change, etc.) are determined, then the operation data is obtained and divided into training data and verification data, the training data is used to train the random forest model, and finally the verification data is used to evaluate the model to obtain the warning model. When the warning is generated, the warning result is compared with the threshold in the knowledge base to decide whether to trigger the warning.
[0058] Receive real-time data, warning information, user adjustment settings, and generate control commands to send to the execution device. Display real-time data and warning information through the touch screen, receive user input adjustment settings (such as desired temperature range, humidity level, etc.), and then send this information to the data processing and warning generation module to jointly generate control commands (such as adjusting heating, cooling, ventilation systems) and send them to the execution device (such as heaters, coolers, fans, etc.).
[0059] The prepared materials include phase-changing energy storage wax, polymer and spinning auxiliary materials, which are used to produce phase-changing temperature regulating fibers.
[0060] Establish a process knowledge base: including coordinated dissolution and infiltration method, blending method, composite spinning method and microencapsulation method, and select the appropriate process according to the production task.
[0061] Spinning phase change fibers: The phase change energy storage wax is mixed with a polymer and spun into phase change fibers using a selected process.
[0062] Post-processing: The spun phase change fibers are subjected to coating finishing, heat setting and other process steps.
[0063] Cutting and sewing: Use wool yarn containing phase change temperature regulating fibers for cutting and sewing to obtain a phase change temperature regulating maintenance coverall.
[0064] Quality inspection: Check the sewing quality of the garment and the temperature regulation properties of the fiber to ensure that it meets the preset production standards.
[0065] By real-time monitoring and adjusting the internal environment of clothing, the impact of high temperature environment on the human body is reduced, and the comfort and safety of maintenance personnel are increased. Through the setting of early warning models and knowledge bases, intelligent early warning functions are realized to remind users to pay attention to safety in a timely manner. The coordinated dissolution and infiltration method is used to reduce production costs, while increasing the product's "warm in winter and cool in summer" performance and improving practicality.
[0066] In summary, the present invention provides a phase-change temperature-adjusting maintenance coverall that integrates intelligence, comfort and safety, and provides more superior working conditions for power plant maintenance workers.
[0067] Specifically, the phase change temperature regulating maintenance coverall described in the present invention, the data acquisition module includes:
[0068] When the phase-change temperature-adjusting maintenance coverall is started, the data acquisition module initializes the connection with the sensors installed inside the main body of the phase-change temperature-adjusting maintenance coverall, and the sensors include a temperature sensor, a humidity sensor, a pressure sensor, and a motion state sensor;
[0069] The established sensor connection data acquisition module continuously collects data from each sensor at a set time interval. The sensor data includes temperature data, humidity data, pressure data and motion status data.
[0070] Specifically, the phase-change temperature-regulating maintenance jumpsuit described in the present invention is responsible for real-time collection of key data of the clothing during use, so that the control device can accurately respond to and adjust the temperature-regulating function of the clothing.
[0071] The data acquisition module is the input end of the phase change temperature control and maintenance jumpsuit control system. Its main task is to initialize the connection with various sensors installed inside when the suit is started, and to continuously and periodically collect data from the sensors.
[0072] Initialize sensor connection;
[0073] Startup process: When the phase change temperature control maintenance jumpsuit is worn and started, the data acquisition module first performs an initialization operation to establish a stable communication connection with the temperature sensor, humidity sensor, pressure sensor and motion state sensor installed inside the main body of the clothing.
[0074] Sensor Type:
[0075] Temperature sensor: used to monitor the ambient temperature inside and outside the garment.
[0076] Humidity sensor: used to measure the ambient humidity, which is essential for maintaining human comfort.
[0077] Pressure Sensors: These are used to detect the pressure distribution on different parts of a garment, which helps assess the fit and comfort of the garment.
[0078] Motion state sensor: used to monitor the user's motion state, such as pace, movement range, etc., so as to adjust the temperature control strategy of the clothing to adapt to different activity levels.
[0079] Real-time data collection;
[0080] Collection cycle: When the sensor connection is established, the data acquisition module will continue to collect data from each sensor at a preset time interval (such as every second, every 5 seconds, etc.).
[0081] Data type: The collected data includes temperature data, humidity data, pressure data, and motion status data, which together constitute a comprehensive information set reflecting the user's current environmental status and activity level.
[0082] The data acquisition module and the sensor use standard communication protocols (such as I2C, SPI, etc.) for data transmission to ensure data accuracy. In order to reduce the processing burden and improve the response speed, the data acquisition module may also be equipped with a data cache mechanism to temporarily store the collected data and provide it when the processing module requests it.
[0083] In practical applications, the data acquisition module must also have exception handling capabilities, such as sensor fault detection and communication interruption recovery, to ensure the stability and reliability of the system.
[0084] Through the above mechanism, the data acquisition module can effectively collect various data of the phase change temperature control maintenance coverall during use, providing a solid data foundation for subsequent data processing, early warning generation and real-time feedback of the user interface.
[0085] Specifically, the phase change temperature regulating maintenance coverall described in the present invention, the data processing module includes:
[0086] The data of the phase change temperature control and maintenance coverall during use collected in real time is received from the data acquisition module, the acquired data is preprocessed, the preprocessed data is substituted into the phase change temperature control and maintenance coverall early warning model, the early warning result is calculated by the phase change temperature control and maintenance coverall early warning model, and the early warning result generated by the early warning model is output to the early warning generation module.
[0087] The data acquisition module is a component of the phase change temperature control and maintenance coverall control system, and is responsible for collecting real-time data from various sensors installed inside the coverall.
[0088] When the phase change temperature control maintenance coverall is started, the data acquisition module first performs an initialization operation and establishes connections with various sensors installed inside the coverall body.
[0089] The data acquisition module plans the frequency of data collection according to a preset time interval, and the time interval can be adjusted according to actual needs to ensure the real-time nature of the data.
[0090] The data acquisition module collects data from each sensor within a set time interval.
[0091] Temperature sensor: Provides real-time temperature data inside and outside the jumpsuit.
[0092] Humidity Sensor: Measures humidity levels inside the suit and in the external environment.
[0093] Pressure sensor: monitors changes in pressure inside the suit, which may reflect the intensity of the user's activity or changes in pressure in the external environment.
[0094] Motion state sensor: Captures the user's motion state, such as stillness, walking, running, etc., to more accurately assess the user's thermal needs and comfort.
[0095] Through the set time interval, the data acquisition module can ensure the real-time collection and transmission of data, providing a basis for the rapid response of the system. The close connection with various sensors and precise data acquisition technology ensure the accuracy of the data. The design of the data acquisition module takes into account the types of sensors that may be added in the future and has good scalability.
[0096] The realization of the data acquisition module can rely on embedded systems or microcontrollers. The device has the characteristics of low power consumption and high performance, and is suitable for use in mobile devices such as phase change temperature control and maintenance coveralls. By writing a special software program, functions such as communication with sensors, data collection, data sorting and transmission can be realized.
[0097] In summary, the data acquisition module is an important component of the phase change temperature control and maintenance coverall control system. It is responsible for collecting data from various sensors in real time and providing accurate and real-time information basis for subsequent processing of the system.
[0098] Specifically, in the phase-change temperature-regulating maintenance coverall described in the present invention, the warning generation module comprises:
[0099] Determine the warning indicators of the phase change temperature control maintenance coverall warning model, and the warning indicators of the phase change temperature control maintenance coverall warning model include temperature, humidity and pressure changes;
[0100] Acquire the operation data of the phase change temperature control maintenance coverall, the operation data of the phase change temperature control maintenance coverall includes the data of normal state and abnormal state;
[0101] Divide the phase change temperature control maintenance jumpsuit operation data into training data and verification data;
[0102] The training data set is used to train the random forest model so that the random forest model can learn the difference between normal and abnormal states. The trained model is evaluated using the validation data set to obtain the phase change temperature control maintenance coverall early warning model.
[0103] Specifically, the warning generation module of the phase change temperature regulating maintenance coverall described in the present invention is responsible for the key part of generating the warning signal according to the collected data.
[0104] The warning generation module first determines the warning indicators of the phase change temperature adjustment maintenance coverall warning model. The warning indicators of the phase change temperature adjustment maintenance coverall warning model are directly related to the comfort and safety of the maintenance worker during work. In the present invention, the warning indicators mainly include:
[0105] Temperature: Monitor the temperature inside the coverall and the external environment to ensure that the maintenance worker is not adversely affected by excessively high or low temperatures.
[0106] Humidity: Measures humidity levels inside the coverall to prevent discomfort or health risks caused by excessive humidity.
[0107] Pressure changes: Monitoring pressure changes inside the coverall may reflect the maintenance worker’s activity intensity or pressure changes in the external environment, thereby indirectly assessing his or her working status and comfort.
[0108] The early warning generation module receives the operating data of the phase change temperature control maintenance coverall from the data acquisition module. These data include various indicator data of the coverall in normal and abnormal states. The normal state data is used to establish the benchmark of the early warning model, while the abnormal state data is used to identify potential early warning conditions.
[0109] The acquired running data is divided into training data and validation data. The training data is used to train the random forest model so that it can learn the difference between normal and abnormal states; the validation data is used to evaluate the accuracy and reliability of the trained model.
[0110] Use the training data set to train the random forest model. Random forest is an ensemble learning method that improves the accuracy and stability of predictions by building multiple decision trees and combining their results. During the training process, the model learns how to determine whether the current state is normal based on the input data (such as temperature, humidity, pressure changes, etc.).
[0111] Model evaluation: Use the validation dataset to evaluate the trained random forest model. Evaluation metrics may include accuracy, recall, F1 score, etc. to ensure that the model has good performance in practical applications.
[0112] Through the above steps, the warning generation module can build an accurate and reliable phase change temperature control maintenance coverall warning model. When actually running, the model will determine whether the current state is abnormal based on the real-time collected data, and generate a warning signal when necessary to remind the maintenance worker to pay attention to safety or take corresponding measures.
[0113] The random forest model is used as the early warning algorithm, which has high accuracy and stability and can process multi-dimensional input data. By collecting and analyzing data in real time, the early warning generation module can quickly generate early warning signals when abnormal conditions occur, improving the safety and comfort of maintenance work. The early warning model can be updated and optimized according to new operating data to adapt to different working environments and individual differences.
[0114] In summary, the early warning generation module is a phase change temperature control maintenance coverall control system that provides timely and accurate early warning information for maintenance workers by constructing a random forest early warning model and analyzing data in real time, so that they can work safely and comfortably in high temperature and harsh environments.
[0115] Specifically, in the phase-change temperature-regulating maintenance coverall described in the present invention, the warning generation module comprises:
[0116] Receive the phase change temperature control maintenance coverall warning result obtained through model calculation from the data processing module;
[0117] Access the preset warning knowledge base, which includes warning conditions and their corresponding thresholds;
[0118] Match the received warning results with the conditions in the warning knowledge base one by one to obtain the warning conditions that best match the warning results;
[0119] Compare the warning result with the threshold value corresponding to the matched warning condition;
[0120] If the warning result exceeds the threshold corresponding to the warning condition, the warning trigger condition is met;
[0121] If the warning result does not exceed the threshold corresponding to the warning condition, the warning triggering condition is not met;
[0122] When the warning triggering conditions are met, the warning generation module generates a warning signal.
[0123] Specifically, the warning generation module of the phase change temperature regulating maintenance jumpsuit described in the present invention:
[0124] The warning generation module receives the phase change temperature regulation and maintenance coverall warning result obtained by model calculation from the data processing module. The phase change temperature regulation and maintenance coverall warning result is calculated by the warning model based on the real-time collected data, reflecting whether the current state of the coverall is close to or has reached the preset abnormal condition.
[0125] The warning generation module accesses the preset warning knowledge base. The warning knowledge base is an information base that includes various warning conditions and their corresponding thresholds. The warning conditions and thresholds are formulated based on the analysis of historical data and expert experience, and are used to determine whether the current warning results have reached the criteria for triggering the warning.
[0126] The warning generation module matches the received warning results with the conditions in the warning knowledge base one by one, and finds the warning condition that best matches the warning result. This is achieved by comparing the similarity or difference between the warning result and each warning condition, aiming to find the warning condition that best matches the current situation.
[0127] When a matching warning condition is found, the warning generation module will compare the warning result with the threshold corresponding to the warning condition. The threshold is a preset value used to determine whether the severity of the warning result has reached the level that requires triggering a warning.
[0128] If the warning result exceeds the threshold corresponding to the warning condition, it means that the current situation has reached the preset warning standard, and the warning generation module will determine that the warning trigger condition is met.
[0129] If the warning result does not exceed the threshold corresponding to the warning condition, it means that the current situation has not yet reached the warning standard, and the warning generation module will determine that the warning trigger condition is not met.
[0130] When the warning triggering conditions are met, the warning generation module will generate a warning signal. The generation module will transmit the generated warning signal to the maintenance worker in various ways, such as displaying the warning information on the user interface touch screen, issuing a sound alarm or a vibration prompt, so that the maintenance worker can promptly discover and respond to potential risks.
[0131] The early warning generation module can automatically receive early warning results, access the early warning knowledge base, match early warning conditions and compare thresholds, and complete the early warning judgment process without human intervention. Through the preset early warning knowledge base and model calculation, the early warning generation module can intelligently judge whether the current situation meets the early warning standard, improving the accuracy and reliability of the early warning.
[0132] When the warning trigger conditions are met, the warning generation module can quickly generate a warning signal to remind maintenance workers to take timely measures, effectively reducing the probability of potential risks.
[0133] In summary, the early warning generation module is an important part of the phase change temperature control maintenance coverall control system. Through automated processing and intelligent decision-making, it provides timely and accurate early warning information for maintenance workers, ensuring their work safety in high temperature and harsh environments.
[0134] Specifically, the phase change temperature regulating maintenance coverall described in the present invention, the user interface module includes:
[0135] Receive real-time data of the phase-change temperature-adjusting maintenance coverall from the data processing module, where the real-time data of the phase-change temperature-adjusting maintenance coverall includes temperature, humidity, pressure and motion state;
[0136] The received real-time data of the phase change temperature control maintenance coverall is displayed in the form of graphics, numbers or text through the user interface;
[0137] Receive warning information from the warning generation module, including warning type, warning level and warning reason;
[0138] Receiving user adjustment setting information, the user inputs the adjustment setting information through a user interface, the adjustment setting information including a desired temperature range, humidity level, and pressure distribution;
[0139] The verified user adjustment setting information is sent to the data processing module and the warning generation module. The data processing module adjusts the data processing logic or parameters according to the new setting information, and the warning generation module updates the warning conditions or thresholds according to the new setting information.
[0140] According to the user adjustment setting information and real-time data, the user interface module works together with the data processing module and the warning generation module to generate a control command for the phase change temperature control maintenance coverall. The control command for the phase change temperature control maintenance coverall includes adjusting the heating system, cooling system, ventilation system and pressure distribution of the coverall.
[0141] The generated control command of the phase-change temperature control maintenance coverall is sent to the execution device in the phase-change temperature control maintenance coverall, and the execution device in the phase-change temperature control maintenance coverall includes a heater, a cooler, a fan and a pressure regulator;
[0142] Receive status feedback from the execution device, including the adjusted temperature, humidity, and pressure, and display it to the user through the user interface.
[0143] The phase-change temperature-regulating maintenance jumpsuit body of the present invention utilizes phase-change energy storage wax to produce a phase-change temperature-regulating fiber. The temperature-regulating fiber mainly refers to a fiber using phase-change temperature-regulating functional materials. It is a product developed by combining phase-change energy storage material technology with fiber manufacturing technology. The main manufacturing processes include coating finishing process, composite spinning process and microcapsule spinning process. The fiber material of the phase-change temperature-regulating maintenance jumpsuit body can actively and intelligently control the surrounding temperature, so it is called intelligent temperature-regulating fiber. It can be used repeatedly in an environment with uncertain temperature. The phase-change temperature-regulating fiber can be used to produce intelligent clothing that makes people feel "warm in winter and cool in summer" and can automatically adjust the temperature.
[0144] In a second aspect, the present invention provides a phase-change temperature-adjusting maintenance coverall manufacturing process, which is applied to the phase-change temperature-adjusting maintenance coverall, comprising:
[0145] S101: preparing materials for making phase-change temperature-regulating maintenance coveralls, the materials for the phase-change temperature-regulating maintenance coveralls including phase-change energy storage wax, polymers and auxiliary materials for spinning, the polymers and auxiliary materials for spinning will be used to produce fibers with phase-change temperature-regulating functions, and the phase-change energy storage wax is used as a phase-change material;
[0146] S102: Establish a process knowledge base, which includes a coordinated dissolution and infiltration method, a blending method, a composite spinning method, and a microencapsulation method, receive a phase change temperature adjustment maintenance coverall production task, match the phase change temperature adjustment maintenance coverall production task in the process knowledge base, obtain a process corresponding to the phase change temperature adjustment maintenance coverall production task, and use the process corresponding to the phase change temperature adjustment maintenance coverall production task to mix the phase change energy storage wax with the polymer and spin them into phase change fibers;
[0147] S103: The spun phase change fiber needs to be post-processed, and the post-processing of the phase change fiber includes coating finishing and heat setting process steps;
[0148] S104: using the wool yarn containing the phase change temperature regulating fiber, cutting and sewing according to the phase change temperature regulating maintenance coverall production task, to obtain the completed phase change temperature regulating maintenance coverall;
[0149] S105: Performing quality inspection on the completed phase change temperature regulating maintenance coverall, the quality inspection includes checking the sewing quality of the garment and the temperature regulating performance of the fiber, and obtaining a quality inspection of the phase change temperature regulating maintenance coverall. If the quality inspection of the phase change temperature regulating maintenance coverall meets the preset production standard, the phase change temperature regulating maintenance coverall is qualified.
[0150] Specifically, the user interface module of the phase-change temperature-regulating maintenance coverall described in the present invention is the part through which the user interacts with the control system of the phase-change temperature-regulating maintenance coverall.
[0151] The user interface module receives the real-time data of the phase-change temperature-regulating maintenance coverall from the data processing module. The real-time data of the phase-change temperature-regulating maintenance coverall includes temperature, humidity, pressure and motion status.
[0152] The user interface module intuitively displays the received real-time data to the user in the form of graphics, numbers or text. For example, temperature data can be displayed in the form of a thermometer, humidity data can be displayed in the form of a humidity bar, pressure data can be displayed in the form of a pressure gauge, and motion status data can be displayed in the form of dynamic icons or text descriptions.
[0153] The user interface module also receives warning information including warning type, warning level and warning reason from the warning generation module. When the warning generation module detects an abnormal state, it generates warning information and displays it to the user through the user interface module so that the user can take timely measures to deal with it.
[0154] The user interface module allows the user to input adjustment setting information through the interface, including the desired temperature range, humidity level, and pressure distribution, etc. The user interface module sends these setting information to the data processing module and the warning generation module so that they can adjust the data processing logic or parameters according to the new setting information, and update the warning conditions or thresholds.
[0155] According to the user-adjusted settings and real-time data, the user interface module works in conjunction with the data processing module and the warning generation module to generate control commands for the phase change temperature control maintenance coverall. The control commands include adjusting the heating system, cooling system, ventilation system, and pressure distribution of the coverall to ensure that the coverall can be automatically adjusted according to the user's needs and the current working environment.
[0156] The user interface module sends the generated control commands to the execution devices in the phase change temperature control maintenance coverall, which include heaters, coolers, fans, and pressure regulators. The execution devices will perform corresponding operations according to the received control commands to adjust the performance indicators of the coverall.
[0157] Finally, the user interface module receives status feedback from the execution device, including data such as the adjusted temperature, humidity, and pressure. The user interface module displays the feedback data to the user through the interface so that the user can understand the execution effect of the control command and make further adjustments as needed.
[0158] The user interface module intuitively displays real-time data and warning information in the form of graphics, numbers or text, which improves the user's convenience of operation and user experience. The user interface module allows users to input adjustment setting information, and works with the data processing module and the warning generation module to achieve two-way interaction between the user and the jumpsuit control system. The user interface module can receive and display various performance indicators and warning information of the jumpsuit in real time, ensuring that users can understand the status of the jumpsuit in a timely manner and make corresponding adjustments. The user interface module works closely with the data processing module and the warning generation module, and can automatically generate control commands according to user needs and the current working environment, realizing intelligent adjustment of the jumpsuit.
[0159] In summary, the user interface module is an integral part of the phase change temperature control maintenance coverall control system. By interacting with the user, it realizes the real-time monitoring, early warning and intelligent adjustment functions of the coverall.
[0160] The technical solution of the manufacturing process of the phase change temperature regulating maintenance jumpsuit of the present invention;
[0161] The blending method, in which the phase change material and the polymer are directly blended for spinning, is relatively simple, but there are problems such as low phase change enthalpy, easy phase change leakage and low fiber strength. Currently, it is easier to achieve in acrylic and cellulose fibers using wet spinning.
[0162] Microcapsule method (PCM): microcapsules are used to encapsulate phase change materials with polymers to prevent leakage of phase change materials. Microcapsules containing phase change materials are blended with polymers to obtain phase change fibers, but there are problems such as large PCM being filtered out and unable to enter the fiber, resulting in a small fiber phase change enthalpy; PCM has poor compatibility with the fiber matrix, resulting in low fiber strength.
[0163] Composite spinning method, skin-core composite or island composite method, phase change enthalpy is large, currently the fiber can reach more than 80J / g, the fiber diameter is 100μm-3mm, and it can be reused after closing at both ends or in the middle. It has good application prospects in clothing filling, weaving seat cushions, car cushions, etc. Phase-changing temperature-regulating fibers generally adopt the padding method. After finishing, the surface of the textile has stable thermal insulation, suitable temperature, and comfortable feeling. However, the high cost is only suitable for high-investment scientific research such as moon landing.
[0164] The present invention adopts a coordinated dissolution infiltration method, greatly reduces production costs, and increases the "warm in winter and cool in summer" performance of the product. It increases practicality and reduces costs. The present invention is used for the production of a jumpsuit for power plant maintenance workers: when the power plant equipment is shut down for maintenance, the maintenance workers need to work in a high temperature environment for a long time, which can reduce the impact of the high temperature environment on the human body and increase the comfort of the maintenance personnel at work.
[0165] The present invention provides a phase-change temperature-adjusting maintenance coverall and a manufacturing process thereof, aiming to solve the problem that power plant maintenance workers are very likely to suffer from heat stroke and dehydration when wearing the coverall for maintenance work in a high-temperature environment.
[0166] Phase-change wax is used as a phase-change material, which can absorb or release heat when the temperature changes, thereby regulating the temperature inside the clothing. Phase-change wax is mixed with a polymer and made into a phase-change fiber through a specific spinning process (such as coordinated dissolution infiltration). This fiber can actively and intelligently control the surrounding temperature, achieving the effect of "warm in winter and cool in summer".
[0167] Temperature sensors, humidity sensors, pressure sensors and motion state sensors are installed inside the main body of the phase change temperature control and maintenance jumpsuit to collect data from the internal and external environment of the clothing in real time. The control device includes a data acquisition module, a data processing module, an early warning generation module and a user interface module to process, analyze and warn the data, and generate control commands based on user settings and real-time data. Initialize the connection with the sensor and continuously collect real-time data. Preprocess the collected data and substitute it into the early warning model for calculation to obtain the early warning result. Compare the early warning result with the threshold in the early warning knowledge base. If the threshold is exceeded, the early warning signal is triggered. Display real-time data and early warning information, receive user adjustment setting information, and generate control commands to send to the execution device.
[0168] According to the data collected by the sensor and the user's settings, the heating system, cooling system, ventilation system and pressure distribution in the clothing are automatically adjusted through the control device to maintain the user's comfort experience. When environmental parameters (such as temperature, humidity, and pressure) exceed the preset threshold, the warning generation module will trigger a warning signal to remind the user to pay attention to safety or take corresponding measures, thereby effectively preventing the occurrence of problems such as heat stroke and dehydration.
[0169] Select phase-change energy storage wax, polymers and spinning auxiliary materials to improve the phase change temperature regulation performance of the fiber. Establish a process knowledge base and select the most appropriate process method (such as coordinated dissolution infiltration method) according to the production task to reduce production costs and improve product performance. Carry out post-processing steps such as coating finishing and heat setting on the spun phase change fiber to improve the stability of the fiber, and conduct quality inspection on the finished garments to ensure that the sewing quality and temperature regulation performance meet the preset standards.
[0170] In summary, the present invention effectively solves the problem of heat stroke and dehydration that power plant maintenance workers are very likely to suffer when wearing one-piece maintenance clothes for maintenance work in a high temperature environment by applying phase change temperature regulating materials, integrating intelligent sensing and control systems, realizing real-time adjustment and early warning functions, and adopting efficient manufacturing processes.
Claims
1. A phase-change temperature-regulating maintenance coverall, characterized in that: include: Phase change temperature control and maintenance coverall body, sensor device and control device. The sensor device and control device are installed inside the phase change temperature control and maintenance coverall body. The outer wall of the phase change temperature control and maintenance coverall body is also installed with a user interface touch screen. The control device establishes a communication connection with the user interface touch screen and the sensor device. The sensor device is used to collect data. The control device processes the data to obtain the phase change temperature control and maintenance coverall warning data. The control device includes: A data acquisition module, which acquires data of the phase-change temperature-adjusting maintenance coverall during use, and the data of the phase-change temperature-adjusting maintenance coverall during use includes temperature, humidity, pressure and motion state; A data processing module pre-processes the data of the phase-change temperature-adjusting maintenance coverall during use, substitutes the pre-processed data of the phase-change temperature-adjusting maintenance coverall during use into the phase-change temperature-adjusting maintenance coverall early warning model, and obtains the phase-change temperature-adjusting maintenance coverall early warning result; The warning generation module matches the warning result of the phase change temperature control maintenance coverall in the preset warning knowledge base, obtains the threshold value corresponding to the warning matching result, compares the warning result of the phase change temperature control maintenance coverall with the threshold value corresponding to the warning matching result, and if it exceeds the threshold value corresponding to the warning matching result, the warning generation module triggers the warning signal; The user interface module is used to receive real-time data and warning information of the phase-change temperature control and maintenance jumpsuit, and also receives the user's adjustment setting information, sends the user's adjustment setting information to the data processing module and the warning generation module, generates the phase-change temperature control and maintenance jumpsuit control command, and sends the phase-change temperature control and maintenance jumpsuit control command to the execution device in the phase-change temperature control and maintenance jumpsuit.
2. A phase change temperature regulating maintenance coverall as claimed in claim 1, characterized in that: The data acquisition module comprises: When the phase-change temperature-adjusting maintenance coverall is started, the data acquisition module initializes the connection with the sensors installed inside the main body of the phase-change temperature-adjusting maintenance coverall, and the sensors include a temperature sensor, a humidity sensor, a pressure sensor, and a motion state sensor; The established sensor connection data acquisition module continuously collects data from each sensor at a set time interval. The sensor data includes temperature data, humidity data, pressure data and motion status data.
3. A phase change temperature regulating maintenance coverall as claimed in claim 1, characterized in that: The data processing module comprises: The data of the phase change temperature control and maintenance coverall during use collected in real time is received from the data acquisition module, the acquired data is preprocessed, the preprocessed data is substituted into the phase change temperature control and maintenance coverall early warning model, the early warning result is calculated by the phase change temperature control and maintenance coverall early warning model, and the early warning result generated by the early warning model is output to the early warning generation module.
4. A phase change temperature regulating maintenance coverall as claimed in claim 1, characterized in that: The warning generation module comprises: Determine the warning indicators of the phase change temperature control maintenance coverall warning model, and the warning indicators of the phase change temperature control maintenance coverall warning model include temperature, humidity and pressure changes; Acquire the operation data of the phase change temperature control maintenance coverall, the operation data of the phase change temperature control maintenance coverall includes the data of normal state and abnormal state; Divide the phase change temperature control maintenance jumpsuit operation data into training data and verification data; The training data set is used to train the random forest model so that the random forest model can learn the difference between normal and abnormal states. The trained model is evaluated using the validation data set to obtain the phase change temperature control maintenance coverall early warning model.
5. The phase change temperature regulating maintenance coverall as claimed in claim 1, characterized in that: The warning generation module comprises: Receive the phase change temperature control maintenance coverall warning result obtained through model calculation from the data processing module; Access the preset warning knowledge base, which includes warning conditions and their corresponding thresholds; Match the received warning results with the conditions in the warning knowledge base one by one to obtain the warning conditions that best match the warning results; Compare the warning result with the threshold value corresponding to the matched warning condition; If the warning result exceeds the threshold corresponding to the warning condition, the warning trigger condition is met; If the warning result does not exceed the threshold corresponding to the warning condition, the warning triggering condition is not met; When the warning triggering conditions are met, the warning generation module generates a warning signal.
6. The phase change temperature regulating maintenance coverall as claimed in claim 1, characterized in that: The user interface module comprises: Receive real-time data of the phase-change temperature-adjusting maintenance coverall from the data processing module, where the real-time data of the phase-change temperature-adjusting maintenance coverall includes temperature, humidity, pressure and motion state; The received real-time data of the phase change temperature control maintenance coverall is displayed in the form of graphics, numbers or text through the user interface; Receive warning information from the warning generation module, including warning type, warning level and warning reason; Receiving user adjustment setting information, the user inputs the adjustment setting information through a user interface, the adjustment setting information including a desired temperature range, humidity level, and pressure distribution; The verified user adjustment setting information is sent to the data processing module and the warning generation module. The data processing module adjusts the data processing logic or parameters according to the new setting information, and the warning generation module updates the warning conditions or thresholds according to the new setting information; According to the user adjustment setting information and real-time data, the user interface module works together with the data processing module and the warning generation module to generate a control command for the phase change temperature control maintenance coverall. The control command for the phase change temperature control maintenance coverall includes adjusting the heating system, cooling system, ventilation system and pressure distribution of the coverall. The generated control command of the phase-change temperature control maintenance coverall is sent to the execution device in the phase-change temperature control maintenance coverall, and the execution device in the phase-change temperature control maintenance coverall includes a heater, a cooler, a fan and a pressure regulator; Receive status feedback from the execution device, including the adjusted temperature, humidity, and pressure, and display it to the user through the user interface.
7. A process for manufacturing a phase-change temperature-regulating maintenance coverall, applied to a phase-change temperature-regulating maintenance coverall as claimed in any one of claims 1 to 6, characterized in that: include: S101: preparing materials for making phase-change temperature-regulating maintenance coveralls, the materials for the phase-change temperature-regulating maintenance coveralls including phase-change energy storage wax, polymers and auxiliary materials for spinning, the polymers and auxiliary materials for spinning will be used to produce fibers with phase-change temperature-regulating functions, and the phase-change energy storage wax is used as a phase-change material; S102: Establish a process knowledge base, which includes a coordinated dissolution and infiltration method, a blending method, a composite spinning method, and a microencapsulation method, receive a phase change temperature adjustment maintenance coverall production task, match the phase change temperature adjustment maintenance coverall production task in the process knowledge base, obtain a process corresponding to the phase change temperature adjustment maintenance coverall production task, and use the process corresponding to the phase change temperature adjustment maintenance coverall production task to mix the phase change energy storage wax with the polymer and spin them into phase change fibers; S103: The spun phase change fiber needs to be post-processed, and the post-processing of the phase change fiber includes coating finishing and heat setting process steps; S104: using the wool yarn containing the phase change temperature regulating fiber, cutting and sewing according to the phase change temperature regulating maintenance coverall production task, to obtain the completed phase change temperature regulating maintenance coverall; S105: Performing quality inspection on the completed phase change temperature regulating maintenance coverall, the quality inspection includes checking the sewing quality of the garment and the temperature regulating performance of the fiber, and obtaining a quality inspection of the phase change temperature regulating maintenance coverall. If the quality inspection of the phase change temperature regulating maintenance coverall meets the preset production standard, the phase change temperature regulating maintenance coverall is qualified.