Partitioned intelligent temperature control system for accurate temperature control of heatable carpet
Through the combined PID control algorithm of partitioned temperature sensor and independent heating elements, the problem of heating carpets being unable to accurately control temperature is solved, personalized temperature control and safety protection are achieved, and user experience and energy saving are improved.
Patent Information
- Application Number
- CN202510395440.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2025-07-04
AI Technical Summary
Existing heated carpets are difficult to accurately control the temperature in different areas, and cannot meet the personalized temperature needs of different body parts, resulting in insufficient comfort and safety in use.
It adopts a partitioned temperature sensor and independent heating elements, combined with a PID control algorithm, to achieve accurate temperature control of each partition, and is equipped with a safety protection module to automatically power off and monitor the temperature in real time.
It realizes personalized temperature control for different body parts, improves user experience and safety, saves energy and is environmentally friendly, and avoids energy waste and fire risks.
Smart Images

Figure CN120255612A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of heating carpets, and particularly to a partitioned intelligent temperature control system for accurately controlling the temperature of a heatable carpet. Background Art
[0002] Most of the electric blankets sold in the market are made by laying and fixing an existing carpet on a sheet-shaped heating element and using the carpet as an electric blanket cover. The existing electric blanket covers are mainly tufted carpets with a synthetic resin lining by coating resin latex on the inner surface of the carpet material. In high-end products, Wilton woven pile carpets or Axminster woven carpets are also used as carpet materials. Such carpets can also use carpets sold in the market with a fabric or woven fabric as the base cloth, flocking processed on the surface, and a lining cloth pasted on the inner surface.
[0003] For example, Chinese Patent with publication number CN112425994A discloses a heating carpet, including an anti-slip layer on the bottom surface, a heat superimposed insulation layer laid on the anti-slip layer on the bottom surface, a surface material laid on the heat superimposed insulation layer, one wide side of the surface material and the heat superimposed insulation layer are detachably connected by a zipper, the other two long sides and one wide side are fixed by sewing, a heating element is arranged in the gap between the surface material and the heat superimposed insulation layer, a through hole for a wire to pass through is reserved at one end of the zipper, and the heating element is connected to a power supply through a wire.
[0004] Although the above technical solution solves the corresponding technical problems, the above technical solution still has the following defects:
[0005] The above technical solution is not convenient for accurately controlling the temperature of different areas of the carpet, so it is difficult to meet the different temperature requirements of different parts of the body, thereby reducing the user's comfort and experience. Summary of the Invention
[0006] The purpose of the present invention is to provide a partitioned intelligent temperature control system for accurately controlling the temperature of a heatable carpet. By adopting partitioned temperature sensors and independent heating elements, and combining with an advanced PID control algorithm, it can accurately control the temperature of each partition, not only meeting the personalized needs of different users for the temperature of different body parts and improving the use experience of the heatable carpet, but also avoiding unnecessary energy waste through accurate partition temperature control. Compared with traditional overall temperature control heatable carpets, it is more energy-saving and environmentally friendly. At the same time, it can monitor the temperature of the carpet in real time. Once the temperature is too high, it will automatically cut off the power, thereby improving the safety of using the heating carpet.
[0007] To achieve the above purpose, the main technical solutions adopted by the present invention include:
[0008] A partitioned intelligent temperature control system for precise temperature control of a heatable carpet, comprising:
[0009] A temperature sensing module, a heating module, an intelligent control module, a safety protection module, and a user interaction module;
[0010] Among them, the temperature sensing module is used to accurately obtain the average temperature of the area. The temperature sensing module includes a plurality of temperature sensors, and the plurality of temperature sensors are evenly distributed on the heatable carpet;
[0011] Among them, the heating module is used for heating the carpet. The heating module includes carbon fiber heating wires, and the plurality of carbon fiber heating wires are evenly distributed on the heatable carpet;
[0012] Among them, the intelligent control module is used to receive the temperature signal transmitted by the temperature sensor, process and analyze the temperature signal data, and then send a control instruction to the heating module according to the preset temperature value;
[0013] Among them, the safety protection module is used to automatically cut off the power when the carpet temperature is too high;
[0014] Among them, the user interaction module is used for the user to intuitively see the current temperature of each partition and can conveniently set the target temperature of each partition.
[0015] In the above-mentioned partitioned intelligent temperature control system for precise temperature control of a heatable carpet, the temperature sensor adopts a thermistor sensor. As the temperature changes, the resistance value of the thermistor sensor also changes, so that the temperature of the carpet can be accurately measured and the measured temperature can be output in the form of an electrical signal.
[0016] In the above-mentioned partitioned intelligent temperature control system for precise temperature control of a heatable carpet, the temperature sensing module further includes a data storage module and a data transmission module. The data storage module is used to store the temperature data measured by the thermistor sensor, and the data transmission module is used to transmit the temperature data stored by the data storage module.
[0017] In the above-mentioned partitioned intelligent temperature control system for precise temperature control of a heatable carpet, the intelligent control module further includes a data receiving module, a data processing module, and a data analysis module.
[0018] In the above-mentioned partitioned intelligent temperature control system for precise temperature control of a heatable carpet, the data receiving module is used to receive the temperature data transmitted by the data transmission module and convert the received analog signal into a digital signal using analog-to-digital conversion.
[0019] The above-mentioned zoned intelligent temperature control system for precise temperature control of a heatable carpet, wherein the data processing module includes a data processor, and the data processor further processes the converted digital signal through linear scaling and conversion to obtain the actual temperature value.
[0020] The above-mentioned zoned intelligent temperature control system for precise temperature control of a heatable carpet, wherein the data analysis module is used to compare and analyze the temperature values processed by the data processor. When the temperature of a certain zone is lower than the preset value, the PID algorithm calculates the amount of power that the heating element needs to increase according to the deviation between the current temperature and the preset temperature, so as to quickly and accurately raise the temperature to the preset value, and when the temperature approaches the preset value, it can avoid temperature overshoot and maintain the stability of the temperature.
[0021] The above-mentioned zoned intelligent temperature control system for precise temperature control of a heatable carpet, wherein the user interaction module includes a touch liquid crystal display screen, on which users can intuitively see the current temperature of each zone and can conveniently set the target temperature of each zone.
[0022] The above-mentioned zoned intelligent temperature control system for precise temperature control of a heatable carpet, wherein the user interaction module further includes a fast heating mode and an energy-saving mode. The fast heating mode heats all zones with a higher power to quickly raise the temperature of the carpet, and the energy-saving mode can maintain the temperature of each zone with the lowest power according to the lowest comfort temperature set by the user.
[0023] The above-mentioned zoned intelligent temperature control system for precise temperature control of a heatable carpet, wherein the safety protection module includes a thermostat, and the thermostat is used to automatically cut off the power supply of the carpet.
[0024] The present invention has at least the following beneficial effects:
[0025] In the present invention, a zoned intelligent temperature control system for precise temperature control of a heatable carpet is realized. It adopts zoned temperature sensors and independent heating elements, and combines an advanced PID control algorithm, which can precisely control the temperature of each zone, not only meeting the personalized needs of different users for the temperature of different body parts and improving the use experience of the heatable carpet, but also avoiding unnecessary energy waste through precise zoned temperature control. Compared with traditional overall temperature control heatable carpets, it is more energy-saving and environmentally friendly. At the same time, it can monitor the temperature of the carpet in real time. Once the temperature is too high, it will automatically cut off the power supply, effectively avoiding the fire risk caused by local overheating, and thus improving the safety of using the heating carpet. Description of the Drawings
[0026] The accompanying drawings described herein are used to provide a further understanding of the present application and form a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation of the present application. In the drawings:
[0027] Figure 1 It is a block diagram of a zoned intelligent temperature control system for precise temperature control of a heatable carpet according to the present invention. Detailed implementation manners
[0028] The following will describe in detail the implementation manners of the present application in conjunction with the accompanying drawings and embodiments, so as to fully understand how the present application uses technical means to solve technical problems and achieve the realization process of technical effects and implement accordingly.
[0029] Please refer to Figure 1 As shown, an embodiment of the present invention provides a zoned intelligent temperature control system for precise temperature control of a heatable carpet, including: a temperature sensing module, a heating module, an intelligent control module, a safety protection module, and a user interaction module;
[0030] Among them, the temperature sensing module is used to accurately obtain the average temperature of the area. The temperature sensing module includes a plurality of temperature sensors, and the plurality of temperature sensors are evenly distributed on the heatable carpet;
[0031] Among them, the heating module is used for heating the carpet. The heating module includes carbon fiber heating wires, and the plurality of carbon fiber heating wires are evenly distributed on the heatable carpet;
[0032] Among them, the intelligent control module is used to receive the temperature signal transmitted by the temperature sensor, process and analyze the temperature signal data, and then send a control instruction to the heating module according to the preset temperature value;
[0033] Among them, the safety protection module is used to automatically cut off the power when the carpet temperature is too high;
[0034] Among them, the user interaction module is used for the user to intuitively see the current temperature of each zone and can conveniently set the target temperature of each zone.
[0035] Please refer to Figure 1 As shown, the temperature sensor uses a thermistor sensor. As the temperature changes, the resistance value of the thermistor sensor also changes, so that the temperature of the carpet can be accurately measured and the measured temperature can be output in the form of an electrical signal.
[0036] Please refer to Figure 1 As shown, the temperature sensing module further includes a data storage module and a data transmission module. The data storage module is used to store the temperature data measured by the thermistor sensor, and the data transmission module is used to transmit the temperature data stored by the data storage module.
[0037] Please refer to Figure 1 As shown, the intelligent control module further includes a data receiving module, a data processing module, and a data analysis module.
[0038] Please refer to Figure 1 As shown, the data receiving module is used to receive the temperature data transmitted by the data transmission module, and convert the received analog signal into a digital signal using analog-to-digital conversion.
[0039] Please refer to Figure 1 As shown, the data processing module includes a data processor, which further processes the converted digital signal through linear scaling and conversion to obtain the actual temperature value.
[0040] Please refer to Figure 1 As shown, the data analysis module is used to compare and analyze the temperature values processed by the data processor. When the temperature of a certain partition is lower than the preset value, the PID algorithm will calculate the amount of power that the heating element needs to increase according to the deviation between the current temperature and the preset temperature, so as to quickly and accurately raise the temperature to the preset value, and when the temperature is close to the preset value, it can avoid temperature overshoot and maintain temperature stability.
[0041] Please refer to Figure 1 As shown, the user interaction module includes a touch-type liquid crystal display screen, on which users can intuitively see the current temperature of each partition and can conveniently set the target temperature of each partition.
[0042] Please refer to Figure 1 As shown, the user interaction module further includes a fast heating mode and an energy-saving mode. The fast heating mode will heat all partitions with a higher power to quickly raise the temperature of the carpet. The energy-saving mode can maintain the temperature of each partition with the lowest power according to the lowest comfort temperature set by the user.
[0043] Please refer to Figure 1 As shown, the safety protection module includes a thermostat, which is used to automatically cut off the power supply of the carpet.
[0044] The working principle of the present invention is: by adopting a partitioned temperature sensor and independent heating elements, and combining with an advanced PID control algorithm, it can accurately control the temperature of each partition, not only meeting the personalized needs of different users for the temperature of different body parts, improving the use experience of the heatable carpet, but also avoiding unnecessary energy waste through accurate partition temperature control. Compared with the traditional overall temperature control heatable carpet, it is more energy-saving and environmentally friendly. At the same time, it can monitor the temperature of the carpet in real time. Once the temperature is too high, it will automatically cut off the power, effectively avoiding the fire risk caused by local overheating, and thus improving the safety of using the heated carpet.
[0045] The foregoing description has shown and described several preferred embodiments of the present invention. However, as previously mentioned, it should be understood that the present invention is not limited to the forms disclosed herein, should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the above teachings or the skills or knowledge in the relevant field. Any alterations and changes made by those skilled in the art that do not depart from the spirit and scope of the present invention shall fall within the protection scope of the appended claims of the present invention.
Claims
1. A zoned intelligent temperature control system for precise temperature control of a heatable carpet, characterized in that, It includes a temperature sensing module, a heating module, an intelligent control module, a safety protection module, and a user interaction module; Among them, the temperature sensing module is used to accurately obtain the average temperature of the area. The temperature sensing module includes a number of temperature sensors, and the number of temperature sensors is evenly distributed on the heatable carpet; Among them, the heating module is used for heating the carpet. The heating module includes carbon fiber heating wires, and the number of carbon fiber heating wires is evenly distributed on the heatable carpet; Among them, the intelligent control module is used to receive the temperature signal transmitted by the temperature sensor, process and analyze the temperature signal data, and then send a control command to the heating module according to the preset temperature value; Among them, the safety protection module is used to automatically cut off the power when the carpet temperature is too high; Among them, the user interaction module is used for the user to intuitively see the current temperature of each zone and can conveniently set the target temperature of each zone.
2. The partitioned intelligent temperature control system for precise temperature control of a heatable carpet according to claim 1, characterized in that: The temperature sensor adopts a thermistor sensor. As the temperature changes, the resistance value of the thermistor sensor also changes, so that the temperature of the carpet can be accurately measured and the measured temperature can be output in the form of an electrical signal.
3. The partitioned intelligent temperature control system for precise temperature control of a heatable carpet according to claim 2, wherein: The temperature sensing module further includes a data storage module and a data transmission module. The data storage module is used to store the temperature data measured by the thermistor sensor, and the data transmission module is used to transmit the temperature data stored by the data storage module.
4. The partitioned intelligent temperature control system for precise temperature control of a heatable carpet according to claim 3, wherein: The intelligent control module further includes a data receiving module, a data processing module, and a data analysis module.
5. The zoned intelligent temperature control system for precise temperature control of a heatable carpet according to claim 4, characterized in that: The data receiving module is used to receive the temperature data transmitted by the data transmission module and convert the received signal from an analog signal to a digital signal using analog-to-digital conversion.
6. The partitioned intelligent temperature control system for precise temperature control of a heatable carpet according to claim 5, characterized in that: The data processing module includes a data processor. The data processor further processes the converted digital signal through linear scaling and conversion to obtain the actual temperature value.
7. The partitioned intelligent temperature control system for precise temperature control of a heatable carpet according to claim 6, characterized in that: The data analysis module is used to compare and analyze the temperature value processed by the data processor. When the temperature of a certain zone is lower than the preset value, the PID algorithm will calculate the amount of power that needs to be increased for the heating element according to the deviation between the current temperature and the preset temperature, so as to quickly and accurately raise the temperature to the preset value, and when the temperature is close to the preset value, it can avoid temperature overshoot and maintain the stability of the temperature.
8. The zoned intelligent temperature control system for precise temperature control of a heatable carpet according to claim 7, characterized in that: The user interaction module includes a touch-type liquid crystal display screen. The user can intuitively see the current temperature of each zone on it and can conveniently set the target temperature of each zone.
9. The zoned intelligent temperature control system for precise temperature control of a heatable carpet according to claim 8, characterized in that: The user interaction module further includes a fast heating mode and an energy-saving mode. The fast heating mode will heat all zones with a higher power to quickly raise the temperature of the carpet, and the energy-saving mode can maintain the temperature of each zone with the lowest power according to the lowest comfort temperature set by the user.
10. A zoned intelligent temperature control system for precise temperature control of a heatable carpet according to claim 9, characterized in that: The safety protection module includes a thermostat, and the thermostat is used to automatically cut off the power supply of the carpet.
Citation Information
Patent Citations
Heating carpet
CN112425994A
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