Fire-fighting clothes with intelligent temperature control function
Patent Information
- Application Number
- CN202411182330.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2044-08-27
AI Technical Summary
[0003]目前的消防服在使用时只能简单的通过相变层进行热调节处理,但是对于热调节的处理效果不能进行有效的监测分析,导致消防服中相变层的热调节效果在达不到温控要求时,消防服还在使用,给穿戴者带来非常不适的穿戴感受,严重的甚至还会危害到穿戴者的生命安全,为此,我们提出了一种带有智能控温功能的消防服
1、本发明中通过在消防服本体的内部设置相变层实现消防服本体的热调节功能,进而实现对消防服本体内部的智能控温处理,同时对相变层的控温效果进行监测分析,在相变层的控温效果达不到要求时,立即发出安全警报,同时控制若干个温控点中的半导体片进行工作,补足相变层对消防服本体内部的控温效果,为穿戴者的生命安全提高了一定程度的保障性。
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Figure CN119034125B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of fire suit technology, specifically to a fire suit with intelligent temperature control function. Background Technology
[0002] Firefighting suits are protective garments worn by firefighters during fire rescue operations. These suits are used in harsh environments characterized by open flames, dense smoke, and high temperatures and radiant heat, making it easy for firefighters to generate significant amounts of body heat during their work. Furthermore, firefighters engage in high-intensity activities such as climbing, carrying heavy objects, and sprinting, further exacerbating heat generation and perspiration. If this excessive heat and perspiration cannot be dissipated promptly, the body's core temperature can easily rise to the dangerous critical temperature (40°C), causing the body's thermoregulation mechanisms to cease functioning, leading to heatstroke, heat cramps, transient heat fatigue, fainting, central nervous system dysfunction, and even death. Therefore, developing firefighting suits with heat sensing and intelligent temperature control functions to maintain a constant and comfortable microenvironment is essential.
[0003] Current fire suits can only be heat-regulated through a simple phase change layer during use. However, the effect of this heat regulation cannot be effectively monitored and analyzed. As a result, the fire suit continues to be used even when the heat regulation effect of the phase change layer fails to meet the temperature control requirements, causing great discomfort to the wearer and even endangering their life. Therefore, we propose a fire suit with intelligent temperature control function. Summary of the Invention
[0004] In view of the above situation and to overcome the defects of the prior art, the present invention provides a fire suit with intelligent temperature control function to solve the aforementioned technical defects.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a fire suit with intelligent temperature control function, comprising: The fire suit body has an internal heat insulation layer, and the surface of the heat insulation layer is coated with a phase change layer. The surface of the phase change layer is also coated with a flame retardant layer. The fire suit body has several temperature control points inside, and each of the several temperature control points has a semiconductor chip inside. The intelligent temperature control system is installed inside the fire suit body, and the intelligent temperature control system also includes monitoring sensors installed at several monitoring points inside the fire suit body. The intelligent temperature control system includes an ambient temperature monitoring module, a temperature control status analysis module, a temperature control intervention analysis module, a display and early warning module, and a database; The ambient temperature monitoring module is used to acquire data on the ambient temperature parameters of each monitoring period at each temperature control point corresponding to the fire suit body, and obtain the ambient temperature parameters of each monitoring period at each temperature control point corresponding to the fire suit body. The temperature control status analysis module is used to analyze the ambient temperature parameters of each monitoring period at each temperature control point corresponding to the fire suit body, and obtain the intelligent temperature control coefficient of each monitoring period at each temperature control point corresponding to the fire suit body. The temperature control intervention analysis module is used to monitor and analyze the temperature control effect of each monitoring period at each temperature control point corresponding to the fire suit body, and obtain the temperature control intervention signal of each monitoring period at each temperature control point corresponding to the fire suit body. The display and early warning module is used to display the ambient temperature parameters of each temperature control point on the fire suit body in real time and to provide early warning response to abnormal temperature control signals of each temperature control point on the fire suit body, reminding the wearer to leave the danger area as soon as possible, and to repair the fire suit body for faults. The database is used to store various parameter information monitored and acquired when the fire suit is worn.
[0006] Furthermore, the method for acquiring the ambient temperature parameters of each monitoring period at each temperature control point corresponding to the fire suit body is as follows: By using temperature sensors installed inside the fire suit to synchronously and in real time monitor the wearer's body temperature and the external ambient temperature at each monitoring time period at each temperature control point of the fire suit, the wearer's body temperature and the external ambient temperature at each monitoring time period at each temperature control point of the fire suit can be obtained. By using a heat flow sensor installed inside the fire suit to monitor the heat flow data of each temperature control point of the fire suit during each monitoring period in real time, the heat flow data of each temperature control point of the fire suit during each monitoring period can be obtained. The ambient temperature parameters for each monitoring period at each temperature control point corresponding to the fire suit are composed of the wearer's body temperature, external ambient temperature, and heat flow data.
[0007] Furthermore, the analysis of the ambient temperature parameters of each monitoring period at each temperature control point corresponding to the fire suit body is performed using the following specific analysis method: The wearer's body temperature and the external ambient temperature at each monitoring time period at each temperature control point corresponding to the fire suit are obtained from the ambient temperature parameters at each monitoring point corresponding to the fire suit itself, and are denoted as Tb respectively. i j and Te i j i represents the number of each temperature control point, i=1,2,...,n, n represents the total number of temperature control point numbers, j represents the number of each monitoring period, j=1,2,...,m, m represents the total number of monitoring period numbers; Substitute the wearer's body temperature and external ambient temperature data from each monitoring point at each temperature control time period into the calculation formula K=a*(Tb). i j -Te i j The intelligent temperature control coefficient K is calculated in ()+b to obtain the intelligent temperature control coefficient K for each monitoring period at each temperature control point corresponding to the fire suit body, where a represents the influence factor of the wearer's body temperature and the external environment temperature, and b represents the offset value of the intelligent temperature control coefficient calculation.
[0008] Furthermore, the intelligent temperature control coefficient threshold for each monitoring period at each temperature control point corresponding to the fire suit body is obtained from the database; The intelligent temperature control coefficient of each monitoring period at each temperature control point corresponding to the fire suit body is compared with the intelligent temperature control coefficient threshold of each monitoring period at each temperature control point corresponding to the fire suit body. If the intelligent temperature control coefficient of each monitoring period at each temperature control point corresponding to the fire suit body is greater than the intelligent temperature control coefficient threshold of each monitoring period at each temperature control point corresponding to the fire suit body, it indicates that cooling treatment is required and a cooling signal is generated. Conversely, it indicates that heating treatment is required and a heating signal is generated. The temperature control signal of each monitoring period at each temperature control point corresponding to the fire suit body is composed of the cooling signal and the heating signal.
[0009] Furthermore, the monitoring and analysis of the temperature control effect of each temperature control point on the fire suit body during each monitoring period is conducted in the following specific manner: The time when the temperature control signal is received at each monitoring point corresponding to the fire suit body is recorded as t0. At the same time, the body temperature value of the wearer at each monitoring point corresponding to the fire suit body is recorded as T0. The time when the body temperature of the wearer remains constant at each monitoring point corresponding to the fire suit body is recorded as t1. At the same time, the body temperature value of the wearer remains constant at each monitoring point corresponding to the fire suit body is recorded as T1. The temperature change rate R of each monitoring period at each temperature control point corresponding to the fire suit body is calculated according to the formula R=(T1-T0) / (t1-t0). At the same time, the temperature change rate threshold Rs of each monitoring period at each temperature control point corresponding to the fire suit body is obtained from the database. The temperature change rate of each monitoring period at each temperature control point corresponding to the fire suit body is compared with the temperature change rate threshold. If the temperature change rate of each monitoring period at each temperature control point corresponding to the fire suit body is greater than the temperature change rate threshold, it indicates that the temperature control effect of each monitoring period at each temperature control point corresponding to the fire suit body is poor, and a temperature control intervention signal is generated. Otherwise, a normal temperature control signal is generated.
[0010] Furthermore, after generating the temperature control intervention signal, the temperature control signal of each monitoring period at each temperature control point corresponding to the fire suit body is obtained. If the temperature control signal of each monitoring period at each temperature control point corresponding to the fire suit body is a heating signal, the semiconductor chip in each temperature control point corresponding to the fire suit body is controlled to heat up. If the temperature control signal of each monitoring period at each temperature control point corresponding to the fire suit body is a cooling signal, the semiconductor chip in each temperature control point corresponding to the fire suit body is controlled to cool down.
[0011] Furthermore, the heat flow data of the semiconductor chip in each temperature control point of the fire suit before temperature control intervention is obtained from the ambient temperature parameters of each monitoring period in each temperature control point of the fire suit body, and is denoted as Q0. Then, the heat flow data of the semiconductor chip in each temperature control point of the fire suit body after temperature control intervention is obtained and is denoted as Q1. The temperature control response coefficient Y of each monitoring period in each temperature control point of the fire suit body is calculated according to the formula Y=[(Q0-Q1) / Q0]*100%. The temperature control response coefficient threshold of each monitoring period in each temperature control point of the fire suit body is obtained from the database. If the temperature control response coefficient of each monitoring period in each temperature control point of the fire suit body is less than the temperature control response coefficient threshold, it indicates that the temperature control effect of the intelligent temperature control coefficient is poor, and an abnormal temperature control signal is generated. Conversely, it indicates that the temperature control effect of the intelligent temperature control coefficient is good, and a normal temperature control signal is generated.
[0012] The beneficial effects of this invention are: 1. In this invention, a phase change layer is set inside the fire suit body to realize the thermal regulation function of the fire suit body, thereby realizing intelligent temperature control of the fire suit body body. At the same time, the temperature control effect of the phase change layer is monitored and analyzed. When the temperature control effect of the phase change layer fails to meet the requirements, a safety alarm is immediately issued, and the semiconductor chips in several temperature control points are controlled to work to supplement the temperature control effect of the phase change layer inside the fire suit body body, thereby improving the safety of the wearer to a certain extent.
[0013] 2. In this invention, the wearer's body temperature and external ambient temperature at each monitoring time period at each temperature control point corresponding to the fire suit are comprehensively analyzed and calculated to obtain the intelligent temperature control coefficient at each monitoring time period at each temperature control point corresponding to the fire suit. Then, the intelligent temperature control coefficient at each monitoring time period at each temperature control point corresponding to the fire suit is compared with the intelligent temperature control coefficient threshold. Based on the comparison result, a cooling signal or a heating signal is generated. Based on the cooling signal or heating signal, the temperature control effect of the phase change layer at each temperature control point corresponding to the fire suit can be further analyzed, which greatly improves the temperature control effect at each temperature control point corresponding to the fire suit and provides a comfortable wearing experience for the wearer.
[0014] 3. In this invention, the temperature change rate of the phase change layer inside the fire suit body under temperature control is calculated and analyzed to generate a temperature control intervention signal or a temperature control normal signal. After the temperature control intervention signal is generated, the semiconductor chips corresponding to each temperature control point of the fire suit body are controlled to work, thereby greatly improving the temperature control effect of each temperature control point of the fire suit body, ensuring that the temperature control effect of each temperature control point of the fire suit body can meet the requirements, and providing the wearer with a comfortable wearing experience. Attached Figure Description
[0015] The invention will now be further described with reference to the accompanying drawings.
[0016] Figure 1 This is a schematic diagram of the intelligent temperature control system for fire suits with intelligent temperature control function, according to an embodiment of the present invention. Detailed Implementation
[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are also within the scope of protection of the present invention.
[0018] As indicated in this invention and the claims, unless the context clearly indicates otherwise, the words "a," "an," "an," and / or "the" do not specifically refer to the singular and may also include the plural. Generally speaking, the terms "comprising" and "including" only indicate the inclusion of explicitly identified steps and elements, which do not constitute an exclusive list, and the method or apparatus may also include other steps or elements.
[0019] While this invention makes various references to certain modules in systems according to embodiments of the invention, any number of different modules can be used and run on user terminals and / or servers. The modules are merely illustrative, and different aspects of the systems and methods may use different modules.
[0020] This invention uses flowcharts to illustrate the operations performed by the system according to embodiments of the invention. It should be understood that the preceding or following operations are not necessarily performed precisely in sequence. Instead, various steps can be processed in reverse order or simultaneously, as needed. Furthermore, other operations can be added to these processes, or one or more steps can be removed from them.
[0021] Hereinafter, exemplary embodiments according to the present invention will be described in detail with reference to the accompanying drawings. Obviously, the described embodiments are merely some embodiments of the present invention, and not all embodiments of the present invention. It should be understood that the present invention is not limited to the exemplary embodiments described herein.
[0022] Example 1: Please see Figure 1 As shown, a fire suit with intelligent temperature control function includes: The fire suit body includes an internal heat insulation layer coated with a phase change layer and a flame-retardant layer. Several temperature control points are located within the fire suit body, each containing a semiconductor chip. The phase change layer is made of organic phase change material. During use, the phase change layer on the surface of the heat insulation layer regulates the temperature of the fire suit body. Simultaneously, the flame-retardant layer enhances the flame-retardant properties of the fire suit body, ensuring its safety. The phase change layer monitors the intelligent temperature control status of the fire suit body in real time, and its status and intelligent temperature control effect are analyzed in real time. When the intelligent temperature control effect of the phase change layer fails to meet the temperature requirements, the semiconductor chips within the temperature control points intervene to control the temperature, ensuring a suitable temperature within the fire suit body.
[0023] The intelligent temperature control system is installed inside the fire suit body. This system also includes monitoring sensors at several monitoring points inside the fire suit body, including temperature sensors and heat flow sensors. By monitoring the internal and external temperatures of the fire suit body in real time, the system controls the phase change layer to perform intelligent temperature control based on the temperature difference between the inside and outside of the fire suit body. Furthermore, based on the real-time monitored heat flow and heat flux data, the system analyzes the effectiveness of the intelligent temperature control of the phase change layer and provides control status warnings and temperature control intervention based on the analysis results, ensuring the effective temperature control inside the fire suit body and guaranteeing the wearer's safety.
[0024] In one specific embodiment, the present invention achieves the thermal regulation function of the fire suit body by setting a phase change layer inside the fire suit body, thereby realizing intelligent temperature control of the fire suit body body. At the same time, the temperature control effect of the phase change layer is monitored and analyzed. When the temperature control effect of the phase change layer fails to meet the requirements, a safety alarm is immediately issued, and semiconductor chips in several temperature control points are controlled to work to supplement the temperature control effect of the phase change layer inside the fire suit body body, thereby improving the safety of the wearer to a certain extent.
[0025] Example 2: Specifically, the intelligent temperature control system includes an ambient temperature monitoring module, a temperature control status analysis module, a temperature control intervention analysis module, a display and early warning module, and a database.
[0026] The ambient temperature monitoring module is used to acquire data on the ambient temperature parameters of each monitoring period at each temperature control point corresponding to the fire suit body. The ambient temperature parameters include the wearer's body temperature, the external ambient temperature, and heat flow data.
[0027] The method for acquiring ambient temperature parameters for each monitoring period at each temperature control point corresponding to the fire suit body is as follows: By using temperature sensors installed inside the fire suit to synchronously and in real time monitor the wearer's body temperature and the external ambient temperature at each monitoring time period at each temperature control point of the fire suit, the wearer's body temperature and the external ambient temperature at each monitoring time period at each temperature control point of the fire suit can be obtained. By using a heat flow sensor installed inside the fire suit to monitor the heat flow data of each temperature control point of the fire suit during each monitoring period in real time, the heat flow data of each temperature control point of the fire suit during each monitoring period can be obtained. The ambient temperature parameters for each monitoring period at each temperature control point corresponding to the fire suit are composed of the wearer's body temperature, external ambient temperature, and heat flow data.
[0028] The temperature control status analysis module is used to analyze the ambient temperature parameters of each monitoring period at each temperature control point corresponding to the fire suit body, and obtain the intelligent temperature control coefficient of each monitoring period at each temperature control point corresponding to the fire suit body. The specific analysis method is as follows: The wearer's body temperature and the external ambient temperature at each monitoring time period at each temperature control point corresponding to the fire suit are obtained from the ambient temperature parameters at each monitoring point corresponding to the fire suit itself, and are denoted as Tb respectively. i j and Te i j i represents the number of each temperature control point, i=1,2,...,n, n represents the total number of temperature control point numbers, j represents the number of each monitoring period, j=1,2,...,m, m represents the total number of monitoring period numbers.
[0029] Substitute the wearer's body temperature and external ambient temperature data from each monitoring point at each temperature control time period into the calculation formula K=a*(Tb). i j -Te i jThe intelligent temperature control coefficient K is calculated in step )+b to obtain the intelligent temperature control coefficient K for each monitoring period at each temperature control point corresponding to the fire suit body. Here, a represents the influence factor of the wearer's body temperature and the external ambient temperature, and b represents the offset value for calculating the intelligent temperature control coefficient. Specifically, in the 6th monitoring period at temperature control point 3 corresponding to the fire suit body, the wearer's body temperature is 37℃ and the external ambient temperature is 25℃. The specific values of a and b are obtained based on a large amount of experimental data analysis. Here, the influence factor a of the wearer's body temperature and the external ambient temperature is set to 0.5, and the offset value b for calculating the intelligent temperature control coefficient is set to 0.1. Substituting the values of the above parameters into the calculation formula of the intelligent temperature control coefficient K, we obtain the intelligent temperature control coefficient K=6.1 for the 6th monitoring period at temperature control point 3 corresponding to the fire suit body.
[0030] The intelligent temperature control coefficient threshold for each monitoring period at each temperature control point corresponding to the fire suit body is obtained from the database and denoted as Ks. It should be noted that the intelligent temperature control coefficient threshold for each monitoring period at each temperature control point corresponding to the fire suit body is selected according to the specific application scenario and user needs. A large number of standard intelligent temperature control coefficient thresholds for different application scenarios are stored in the database. At the same time, the wearer can set the intelligent temperature control coefficient threshold through the display warning module, thereby providing the wearer with a comfortable wearing experience in different application scenarios.
[0031] The intelligent temperature control coefficient of each monitoring period at each temperature control point corresponding to the fire suit body is compared with the intelligent temperature control coefficient threshold of each monitoring period at each temperature control point corresponding to the fire suit body. If the intelligent temperature control coefficient of each monitoring period at each temperature control point corresponding to the fire suit body is greater than the intelligent temperature control coefficient threshold of each monitoring period at each temperature control point corresponding to the fire suit body, it indicates that cooling treatment is required and a cooling signal is generated. Conversely, it indicates that heating treatment is required and a heating signal is generated. The temperature control signal of each monitoring period at each temperature control point corresponding to the fire suit body is composed of the cooling signal and the heating signal.
[0032] In one specific embodiment, this invention comprehensively analyzes and calculates the wearer's body temperature and external ambient temperature at each monitoring time period at each temperature control point corresponding to the fire suit body to obtain the intelligent temperature control coefficient at each monitoring time period at each temperature control point corresponding to the fire suit body. Then, the intelligent temperature control coefficient at each monitoring time period at each temperature control point corresponding to the fire suit body is compared with the intelligent temperature control coefficient threshold. Based on the comparison result, a cooling signal or a heating signal is generated. Based on the cooling signal or heating signal, the temperature control effect of the phase change layer at each temperature control point corresponding to the fire suit body can be further analyzed, which greatly improves the temperature control effect at each temperature control point corresponding to the fire suit body and provides the wearer with a comfortable wearing experience.
[0033] The temperature control intervention analysis module is used to monitor and analyze the temperature control effect of each temperature control point on the fire suit body during each monitoring period, and obtain the temperature control intervention signal of each temperature control point on the fire suit body during each monitoring period. The specific analysis method is as follows: The time when the temperature control signal is received at each monitoring point corresponding to the fire suit body is recorded as t0. At the same time, the body temperature value of the wearer at each monitoring point corresponding to the fire suit body is recorded as T0. The time when the body temperature of the wearer remains constant at each monitoring point corresponding to the fire suit body is recorded as t1. At the same time, the body temperature value of the wearer remains constant at each monitoring point corresponding to the fire suit body is recorded as T1.
[0034] The temperature change rate R of each monitoring period at each temperature control point corresponding to the fire suit body is calculated according to the formula R=(T1-T0) / (t1-t0). At the same time, the temperature change rate threshold Rs of each monitoring period at each temperature control point corresponding to the fire suit body is obtained from the database. The temperature change rate of each monitoring period at each temperature control point corresponding to the fire suit body is compared with the temperature change rate threshold. If the temperature change rate of each monitoring period at each temperature control point corresponding to the fire suit body is greater than the temperature change rate threshold, it indicates that the temperature control effect of each monitoring period at each temperature control point corresponding to the fire suit body is poor, and a temperature control intervention signal is generated. Otherwise, a normal temperature control signal is generated.
[0035] After generating the temperature control intervention signal, the temperature control signal of each monitoring period at each temperature control point corresponding to the fire suit body is obtained. If the temperature control signal of each monitoring period at each temperature control point corresponding to the fire suit body is a heating signal, the semiconductor chip in each temperature control point corresponding to the fire suit body is controlled to heat up. If the temperature control signal of each monitoring period at each temperature control point corresponding to the fire suit body is a cooling signal, the semiconductor chip in each temperature control point corresponding to the fire suit body is controlled to cool down.
[0036] The heat flow data of the semiconductor chip in each temperature control point of the fire suit before temperature control intervention is obtained from the ambient temperature parameters of each monitoring period in each temperature control point of the fire suit body, and is recorded as Q0. Then, the heat flow data of the semiconductor chip in each temperature control point of the fire suit body after temperature control intervention is obtained and recorded as Q1. The temperature control response coefficient Y of each monitoring period in each temperature control point of the fire suit body is calculated according to the formula Y=[(Q0-Q1) / Q0]*100%. The temperature control response coefficient threshold of each monitoring period in each temperature control point of the fire suit body is obtained from the database. If the temperature control response coefficient of each monitoring period in each temperature control point of the fire suit body is less than the temperature control response coefficient threshold, it indicates that the temperature control effect of the intelligent temperature control coefficient is poor, and an abnormal temperature control signal is generated. Conversely, it indicates that the temperature control effect of the intelligent temperature control coefficient is good, and a normal temperature control signal is generated.
[0037] In one specific embodiment, the present invention calculates and analyzes the temperature change rate of the phase change layer inside the fire suit body under temperature control, generates a temperature control intervention signal or a temperature control normal signal, and controls the semiconductor chips corresponding to each temperature control point of the fire suit body to work after generating the temperature control intervention signal, thereby greatly improving the temperature control effect of each temperature control point of the fire suit body, ensuring that the temperature control effect of each temperature control point of the fire suit body can meet the requirements, and providing the wearer with a comfortable wearing experience.
[0038] The display and early warning module is used to display the ambient temperature parameters of each temperature control point on the fire suit in real time, and to provide early warning response to abnormal temperature control signals at each temperature control point on the fire suit, reminding the wearer to leave the danger area as soon as possible, and to repair any faults in the fire suit.
[0039] The database is used to store various parameter information monitored and acquired when the fire suit is worn.
[0040] The above formulas are all dimensionless calculations. The formulas are derived from software simulations based on a large amount of collected data to obtain the most recent real-world results. The size of the coefficients is to quantify each parameter to obtain a specific value. Regarding the size of the coefficients, it is acceptable as long as it does not affect the proportional relationship between the parameter and the quantized value.
[0041] Furthermore, those skilled in the art will understand that aspects of the present invention can be described and illustrated through several patentable types or situations, including any new and useful combination of processes, machines, products, or substances, or any new and useful improvements thereof. Accordingly, aspects of the present invention can be implemented entirely by hardware, entirely by software (including firmware, resident software, microcode, etc.), or by a combination of hardware and software. All of the above hardware or software may be referred to as a "data block," "module," "engine," "unit," "component," or "system." Furthermore, aspects of the present invention may be embodied as a computer product located on one or more computer-readable media, the product comprising computer-readable program code.
[0042] Unless otherwise defined, all terms used herein (including technical and scientific terms) shall have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. It should also be understood that terms such as those defined in a common dictionary shall be interpreted as having a meaning consistent with their meaning in the context of the relevant art, and not as having an idealized or highly formalized meaning, unless expressly defined herein.
[0043] The foregoing description is illustrative of the invention and should not be construed as limiting it. Although several exemplary embodiments of the invention have been described, those skilled in the art will readily understand that many modifications can be made to the exemplary embodiments without departing from the novel teachings and advantages of the invention. Therefore, all such modifications are intended to be included within the scope of the invention as defined in the claims. It should be understood that the foregoing description is illustrative of the invention and should not be construed as limiting it to the specific embodiments disclosed, and modifications to the disclosed embodiments and other embodiments are intended to be included within the scope of the appended claims. The invention is defined by the claims and their equivalents.
Claims
1. A fire suit with intelligent temperature control function, characterized in that, include: The fire suit body has an internal heat insulation layer, and the surface of the heat insulation layer is coated with a phase change layer. The surface of the phase change layer is also coated with a flame retardant layer. The fire suit body has several temperature control points inside, and each of the several temperature control points has a semiconductor chip inside. The intelligent temperature control system is installed inside the fire suit body, and the intelligent temperature control system also includes monitoring sensors installed at several monitoring points inside the fire suit body. The intelligent temperature control system includes an ambient temperature monitoring module, a temperature control status analysis module, a temperature control intervention analysis module, a display and early warning module, and a database; The ambient temperature monitoring module is used to acquire data on the ambient temperature parameters of each monitoring period at each temperature control point corresponding to the fire suit body, and obtain the ambient temperature parameters of each monitoring period at each temperature control point corresponding to the fire suit body. The temperature control status analysis module is used to analyze the ambient temperature parameters of each monitoring period at each temperature control point corresponding to the fire suit body, and obtain the intelligent temperature control coefficient of each monitoring period at each temperature control point corresponding to the fire suit body; the specific analysis method for analyzing the ambient temperature parameters of each monitoring period at each temperature control point corresponding to the fire suit body is as follows: The wearer's body temperature and the external ambient temperature at each monitoring time period at each temperature control point corresponding to the fire suit are obtained from the ambient temperature parameters at each monitoring point corresponding to the fire suit itself, and are denoted as Tb respectively. i j and Te i j i represents the number of each temperature control point, i=1,2,...,n, n represents the total number of temperature control point numbers, j represents the number of each monitoring period, j=1,2,...,m, m represents the total number of monitoring period numbers; Substitute the wearer's body temperature and external ambient temperature data from each monitoring point at each temperature control time period into the calculation formula K=a*(Tb). i j -Te i j In step )+b, the intelligent temperature control coefficient K is calculated to obtain the intelligent temperature control coefficient K for each monitoring period at each temperature control point corresponding to the fire suit body. Here, a represents the influence factor of the wearer's body temperature and the external ambient temperature, and b represents the offset value of the intelligent temperature control coefficient calculation. The intelligent temperature control coefficient for each monitoring period at each temperature control point corresponding to the fire suit body is compared with the intelligent temperature control coefficient threshold. Based on the comparison result, a temperature control signal is generated, which includes a cooling signal and a heating signal. The temperature control intervention analysis module is used to monitor and analyze the temperature control effect at each temperature control point corresponding to the fire suit body during each monitoring period, and obtain the temperature control intervention signal at each temperature control point corresponding to the fire suit body during each monitoring period; the specific analysis method for monitoring and analyzing the temperature control effect at each temperature control point corresponding to the fire suit body during each monitoring period is as follows: The time when the temperature control signal is received at each monitoring point corresponding to the fire suit body is recorded as t0. At the same time, the body temperature value of the wearer at each monitoring point corresponding to the fire suit body is recorded as T0. The time when the body temperature of the wearer remains constant at each monitoring point corresponding to the fire suit body is recorded as t1. At the same time, the body temperature value of the wearer remains constant at each monitoring point corresponding to the fire suit body is recorded as T1. The temperature change rate R of each monitoring period at each temperature control point corresponding to the fire suit body is calculated according to the formula R=(T1-T0) / (t1-t0). At the same time, the temperature change rate threshold Rs of each monitoring period at each temperature control point corresponding to the fire suit body is obtained from the database. The temperature change rate of each monitoring period at each temperature control point corresponding to the fire suit body is compared with the temperature change rate threshold. If the temperature change rate of each monitoring period at each temperature control point corresponding to the fire suit body is greater than the temperature change rate threshold, it indicates that the temperature control effect of each monitoring period at each temperature control point corresponding to the fire suit body is poor, and a temperature control intervention signal is generated. After the temperature control intervention signal is generated, the semiconductor chip of each temperature control point corresponding to the fire suit body is controlled to perform temperature control. Otherwise, a normal temperature control signal is generated. The display and early warning module is used to display the ambient temperature parameters of each temperature control point on the fire suit body in real time and to provide early warning response to abnormal temperature control signals of each temperature control point on the fire suit body, reminding the wearer to leave the danger area as soon as possible, and to repair the fire suit body for faults. The database is used to store various parameter information monitored and acquired when the fire suit is worn, including the intelligent temperature control coefficient threshold for each monitoring period at each temperature control point corresponding to the fire suit.
2. A fire suit with intelligent temperature control function according to claim 1, characterized in that: The method for acquiring the ambient temperature parameters of each monitoring period at each temperature control point corresponding to the fire suit body is as follows: By using temperature sensors installed inside the fire suit to synchronously and in real time monitor the wearer's body temperature and the external ambient temperature at each monitoring time period at each temperature control point of the fire suit, the wearer's body temperature and the external ambient temperature at each monitoring time period at each temperature control point of the fire suit can be obtained. By using a heat flow sensor installed inside the fire suit to monitor the heat flow data of each temperature control point of the fire suit during each monitoring period in real time, the heat flow data of each temperature control point of the fire suit during each monitoring period can be obtained. The ambient temperature parameters for each monitoring period at each temperature control point corresponding to the fire suit are composed of the wearer's body temperature, external ambient temperature, and heat flow data.
3. A fire suit with intelligent temperature control function according to claim 2, characterized in that: Retrieve the intelligent temperature control coefficient threshold for each monitoring period at each temperature control point corresponding to the fire suit body from the database; The intelligent temperature control coefficient of each monitoring period at each temperature control point corresponding to the fire suit body is compared with the intelligent temperature control coefficient threshold of each monitoring period at each temperature control point corresponding to the fire suit body. If the intelligent temperature control coefficient of each monitoring period at each temperature control point corresponding to the fire suit body is greater than the intelligent temperature control coefficient threshold of each monitoring period at each temperature control point corresponding to the fire suit body, it indicates that cooling treatment is required and a cooling signal is generated. Conversely, it indicates that heating treatment is required and a heating signal is generated. The temperature control signal of each monitoring period at each temperature control point corresponding to the fire suit body is composed of the cooling signal and the heating signal.
4. A fire suit with intelligent temperature control function according to claim 3, characterized in that: After generating the temperature control intervention signal, the temperature control signal of each monitoring period at each temperature control point corresponding to the fire suit body is obtained. If the temperature control signal of each monitoring period at each temperature control point corresponding to the fire suit body is a heating signal, the semiconductor chip in each temperature control point corresponding to the fire suit body is controlled to heat up. If the temperature control signal of each monitoring period at each temperature control point corresponding to the fire suit body is a cooling signal, the semiconductor chip in each temperature control point corresponding to the fire suit body is controlled to cool down.
5. A fire suit with intelligent temperature control function according to claim 4, characterized in that: The heat flow data of the semiconductor chip in each temperature control point of the fire suit before temperature control intervention is obtained from the ambient temperature parameters of each monitoring period in each temperature control point of the fire suit body, and is recorded as Q0. Then, the heat flow data of the semiconductor chip in each temperature control point of the fire suit body after temperature control intervention is obtained and recorded as Q1. The temperature control response coefficient Y of each monitoring period in each temperature control point of the fire suit body is calculated according to the formula Y=[(Q0-Q1) / Q0]*100%. The temperature control response coefficient threshold of each monitoring period in each temperature control point of the fire suit body is obtained from the database. If the temperature control response coefficient of each monitoring period in each temperature control point of the fire suit body is less than the temperature control response coefficient threshold, it indicates that the temperature control effect of the intelligent temperature control coefficient is poor, and an abnormal temperature control signal is generated. Conversely, it indicates that the temperature control effect of the intelligent temperature control coefficient is good, and a normal temperature control signal is generated.
Citation Information
Patent Citations
Electronic equipment, temperature controller, temperature control method, equipment and storage medium
CN111562803A
Control by temperature change clothes
CN205267049U