Intelligent heating method and system supporting power supply of portable power source and mattress

Abstract

The invention relates to an intelligent heating method and system supporting power supply of a portable power source and a mattress. An existing heating assembly is limited in use due to the fact that the type of an external power source cannot be judged. The mattress comprises a heating assembly with a built-in heating sheet and an external power supply for supplying power to the heating assembly, the external power supply comprises a portable power supply and comprises a data acquisition stage, a detection stage and a use stage, and in the detection stage, power testing is performed on the external power supply; the running power of the external power supply is tested by increasing the number of the running heating pieces step by step, the rated running number value of the heating pieces corresponding to the external power supply is obtained, and the rated running number value is not larger than the preset running number value. The detection stage is set to detect the types and loads of the external power supplies, a control basis is provided for the subsequent use stage, the types of usable power supplies are increased, outdoor use is facilitated, the operation duration can be guaranteed, and the use experience is improved.

Description

Technical Field

[0001] The present invention relates to the field of bedding, and in particular to an intelligent heating method, system and mattress that support power supply by a portable power source. Background Art

[0002] The quality of sleep is directly related to health. There are many reasons for poor sleep quality. Research shows that environmental temperature has a great impact on sleep quality. Especially in cold winters, people usually adopt various methods to drive away the cold to improve sleep quality. Currently, the commonly used heating methods mainly include air-conditioning heating, floor heating, electric blanket or electric mattress heating, etc. Among them, electric mattresses have attracted public attention due to advantages such as low power consumption, integration with the mattress, and convenient use.

[0003] The electric mattress is mainly used when we sleep to increase the temperature of the mattress surface for the purpose of heating, and can also be used for dehumidifying the mattress. At the same time, for people with rheumatism or lumbar diseases, it can also play a role in accelerating blood circulation and conditioning rheumatism and lumbar diseases. Its heating effect can bring us a more comfortable and natural feeling. Especially for people working and living outdoors, the outdoor environment is humid and cold, and heating is more needed to improve sleep quality and effectively remove moisture. Since the types of power supplies outdoors are diverse, which can be external mains power, mobile power supplies, and power generated by generators, etc., the existing heating components for outdoor mattresses cannot distinguish the types of external power supplies, resulting in limited available power supply types, and cannot intelligently control the operation of the heating components according to the power supply type and parameters, which is prone to situations such as power overload or excessive power consumption, affecting the use experience. Summary of the Invention

[0004] In order to solve the deficiencies of the prior art, the present invention provides an intelligent heating method, system and mattress that support power supply by a portable power source. By setting a detection stage to detect the type and load of the external power supply, it provides a control basis for the subsequent use stage, which not only increases the available power supply types, facilitates outdoor use, but also ensures the operation duration and improves the use experience.

[0005] The present invention is realized in the following way: An intelligent heating method for a mattress that supports power supply by a portable power source. The mattress includes a heating component with an embedded heating sheet and an external power supply for powering the heating component. The external power supply includes a portable power source:

[0006] In the data acquisition stage, the user sets the basic parameters of the heating component according to their own needs, including the preset operation quantity value of the heating sheet;

[0007] In the detection stage, power testing is performed on the external power supply. By gradually increasing the number of heating elements in operation, the operating power of the external power supply is tested to obtain the rated operating number value of the heating elements corresponding to the external power supply, and the rated operating number value is not greater than the preset operating number value.

[0008] In the usage stage, the actual operating number value of the heating elements is controlled, and the actual operating number value is not greater than the rated operating number value.

[0009] The power control and management method can detect and identify the type of external power supply and the available electrical energy. It can not only match the external power supply through conversion to meet the power supply requirements of the heating component to ensure the normal operation of the heating component, but also provide a reference basis for subsequent intelligent operation control, preventing situations such as overloading of the heating component and excessive consumption of the external power supply, ensuring that the heating component can provide long-term and effective heating within the allowable functions of the external power supply, effectively improving the user's sleep quality and enhancing the usage experience. Specifically, the actual operating number value is not greater than the rated operating number value, ensuring that the heating component can operate under the safe power supply of the external power supply, playing a protective role for the heating component and the external power supply, and effectively extending the operating duration of the heating component, thereby meeting the heating needs of users during sleep.

[0010] Preferably, the power testing of the external power supply is carried out through the following steps:

[0011] S101, Turn on the external power supply and connect it to the heating component, read and record the operating value Heat_flag of the heating elements. If there is no record, the original value assigned is 1.

[0012] S102, Perform voltage detection on the external power supply to obtain the voltage VDD1, and conduct a type detection and determination on the external power supply. If 5V ≤ VDD1 ≤ 20V, it is determined that the external power supply is a mobile power supply, and proceed to S103; if VDD1 > 20V, it is determined that the external power supply is a normal power supply, and jump to S104; if VDD1 < 5V, it is determined that the external power supply is not effectively connected, and jump to S101.

[0013] S103, When Heat_flag = 1, jump to S105; when Heat_flag > 1, jump to S106.

[0014] S104, The external power supply is a normal power supply. Increase the parameter Heat_flag to the preset operating number value and use it as the rated operating number value, and enter the usage stage.

[0015] S105, Add 1 to the current parameter Heat_flag, turn on one more heating element, and jump to S107.

[0016] S106, the external power supply is a portable over - load shutdown type mobile power supply. Decrease the current parameter Heat_flag by 1, record it, and then jump to S112;

[0017] S107, perform voltage detection on the external power supply. When the power supply input voltage remains stable, jump to S108; when the power supply input voltage is turned off, jump to S101;

[0018] S108, determine the current parameter Heat_flag. When the parameter Heat_flag reaches the preset operation quantity value, jump to S109; when the parameter Heat_flag does not reach the preset operation quantity value, jump to S110;

[0019] S109, the external power supply is a portable mobile power supply and can supply power to the heating sheets of the preset operation quantity value normally, then jump to S112;

[0020] S110, detect the output current. When the output current changes proportionally with the parameter Heat_flag, jump to S105; when the output current does not change proportionally with the parameter Heat_flag, jump to S111;

[0021] S111, the external power supply is a portable over - load maximum power output type mobile power supply. Decrease the current parameter Heat_flag by 1, record it, and then jump to S112;

[0022] S112, use the current parameter Heat_flag as the rated operation quantity value, enter the usage stage, turn on the mattress heating function, turn on the sleep sensing belt for sleep monitoring, obtain the user's physiological state data, and then jump to S113:

[0023] S113, set the total operation duration T of the heating component. When the operation duration of the heating component reaches the total operation duration T, disconnect the power supply and jump to S114; when the operation duration of the heating component does not reach the total operation duration T, jump to S112;

[0024] S114, assign and set the parameter Heat_flag to 1, and turn off the heating function.

[0025] The load detection of the external power supply is carried out by gradually increasing the number of heating elements turned on. It can not only judge the type of external power supply, including normal power supply or mobile power supply, by detecting the number of heating elements that the external power supply can drive, but also judge the type of mobile power supply, including portable overload shutdown type mobile power supply and portable overload maximum power output type mobile power supply, by detecting the action feedback of the external power supply at full load. By detecting the operating characteristics of the external power supply and the rated operating number value of the heating elements, and based on this, it provides a reference for the subsequent intelligent control scheme of operation, which not only ensures that the external power supply can meet the operation requirements of the heating component and prevent overload, but also ensures continuous heating for users, effectively improving sleep comfort.

[0026] Preferably, in the data acquisition stage, the physiological data of the user is monitored, and it provides a basis for the operation control of the heating component in the use stage. In the use stage, the operation parameters of the heating component are controlled according to the physiological data of the user. By detecting the external power supply, the upper limit parameter allowing the heating component to operate is obtained, and an intelligent control scheme within the upper limit parameter range and suitable for the user is formulated by monitoring the physiological data of the user.

[0027] Preferably, the use stage includes a full-load operation period and a light-load operation period executed successively, which provide heating for the user's falling asleep stage and sleep stage respectively. By setting the full-load operation period and the light-load operation period, differential heating operations are provided for different sleep stages of the user. The full-load operation period plays a role in quickly raising the temperature by turning on the heating elements with the rated operation number value simultaneously, which is beneficial for dehumidification and accelerating blood circulation. The light-load operation period can not only effectively reduce energy consumption, but also guide the user to quickly enter the deep sleep state by reducing the temperature, effectively improving sleep quality.

[0028] Preferably, the basic parameter includes the total operation duration T of the heating component, where T > 30 mins, starting from the beginning of the use stage. Setting the total operation duration of the heating component ensures that the heating component can provide continuous and effective heating functions, ensures that the operation period of the heating component can cover the process of the user from waking to falling asleep, and plays a role in guiding the falling asleep user to the deep sleep state, effectively improving the use comfort.

[0029] Preferably, the full-load operation duration is set to 30 mins. During the light-load operation period, the heating component gradually reduces the number of operating heating elements at an interval duration △T until all heating elements are turned off, and △T = (T - 30) / Heat_flag. During the light-load operation period, the number of operating heating elements gradually decreases, which not only ensures that the heating effect of the heating component gradually weakens, prevents the heating effect from disturbing the user's sleep due to too large a change amplitude, but also can guide the user to transform into the deep sleep state through the gradually decreasing temperature, thereby improving sleep quality.

[0030] A system includes a detection module, a control module, a storage module, and a heating module. Specifically:

[0031] The detection module detects the voltage and output power of the external power supply, determines whether the external power supply is a mobile power supply or a normal power supply by detecting the voltage, determines the type of the mobile power supply by detecting the output power, and determines the rated operation quantity value;

[0032] The control module obtains the type and output power of the external power supply through the power detection module, and selects a matching method to control and manage the external power supply so that the external power supply meets the operation requirements of the heating module;

[0033] The storage module is used to store the operation program in the control module and the parameters generated during the operation of the operation program;

[0034] The heating module includes a number of independently arranged heating units, and the heating units receive instructions from the control module and operate independently.

[0035] Each module cooperates to work and forms an intelligent solution for controlling the operation of the heating component, which not only ensures the safe operation of the heating component and the external power supply, but also ensures that the heating component can provide comfortable heating services for users, and ensures that the heating component can meet the requirements of providing comfortable heating for users by setting a reasonable operation plan when the electric energy in the external power supply is limited.

[0036] A mattress includes a heating pad, and a heating component is provided in the heating pad. The heating pad is used as a carrier for installing the heating component, which not only ensures the relative positions of the heating sheets in the heating component are fixed, but also facilitates the disassembly and assembly of the heating pad for use, and further facilitates carrying when going out.

[0037] Preferably, the heating component includes a waist heating area and a leg heating area formed by splicing a number of heating sheets, which can respectively provide heating services for the user's waist and legs by using the waist heating area and the leg heating area, and then improve the heat utilization efficiency by finely dividing the heating area, and further reduce heat loss, preventing the heat generated by the heating component from being dissipated and wasted due to the inability to accurately transfer to the target area, and improving the electric energy utilization efficiency by reducing the electric energy loss.

[0038] Preferably, a support pad is provided below the heating pad, and the heating pad completely covers the top surface of the support pad. The heating pad can be carried out and used alone, or can be used in combination with the support pad to achieve a fixed combination, so as to improve the use experience by increasing the scope of application.

[0039] Advantages of the present invention: The power control and management method can detect and identify the types of external power supplies and the available electrical energy. It can not only convert the external power supply to match the power supply requirements of the heating component to ensure the normal operation of the heating component, but also provide a reference basis for subsequent intelligent operation control, preventing situations such as overloading of the heating component and excessive consumption of the external power supply, ensuring that the heating component can provide long-term and effective heating within the allowable functions of the external power supply, effectively improving the user's sleep quality and enhancing the usage experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 It is a decision diagram for the method described in Embodiment 1;

[0041] Figure 2 It is a structural diagram for the system described in Embodiment 2;

[0042] Figure 3 It is a schematic diagram of the disassembled structure of the mattress described in Embodiment 3;

[0043] In the figure: 1, heating pad; 2, heating sheet; 3, waist heating area; 4, leg heating area; 5, support pad; 6, outer cover. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0044] The following further describes the substantial features of the present invention in conjunction with the accompanying drawings of the specification and the specific embodiments.

[0045] Embodiment 1:

[0046] This embodiment provides an intelligent heating method supporting portable power supply.

[0047] As Figure 1 shown in the method for a mattress, the mattress includes a heating component with an embedded heating sheet and an external power supply for powering the heating component. The external power supply includes a portable power supply. The method includes a data acquisition stage, a detection stage, and a usage stage implemented in sequence. The power control and management method can detect and identify the types of external power supplies and the available electrical energy. It can not only convert the external power supply to match the power supply requirements of the heating component to ensure the normal operation of the heating component, but also provide a reference basis for subsequent intelligent operation control, preventing situations such as overloading of the heating component and excessive consumption of the external power supply, ensuring that the heating component can provide long-term and effective heating within the allowable functions of the external power supply, effectively improving the user's sleep quality and enhancing the usage experience.

[0048] In the data collection stage, the user sets the basic parameters of the heating component according to their own needs, including the preset operation quantity value of the heating sheet. By setting the preset operation quantity value, the user's expected heating degree can be understood, and it provides a reference basis for subsequent detection of whether the external power supply meets the full-load operation requirements. When the user needs mild heating, a smaller preset operation quantity value can be set; conversely, when the user needs high-intensity heating, a larger preset operation quantity value can be set. In addition, in the data collection stage, the user's physiological data is monitored, and it provides a decision-making basis for the operation control of the heating component in the use stage.

[0049] In the detection stage, a power test is performed on the external power supply. By gradually increasing the number of operating heating sheets, the operating power of the external power supply is tested to obtain the rated operation quantity value of the heating sheet corresponding to the external power supply. The rated operation quantity value is not greater than the preset operation quantity value. Since the usage scenarios of the heating component include home use, use in a hotel when taken out, and outdoor use, etc., the types of external power supplies that the heating component can obtain are diverse. By obtaining the type information of the external power supply in the detection stage, and then detecting the load of the external power supply, the rated operation quantity value that ensures the safety of the external power supply and is within the preset operation quantity value range is obtained through detection, making the operation plan of the heating component have the characteristics of both equipment safety and good user experience.

[0050] In the use stage, the actual operation quantity value of the heating sheet is controlled. The actual operation quantity value is not greater than the rated operation quantity value. The sleep state of the user is obtained according to the user's physiological data, and then the operation parameters of the heating component are controlled based on the sleep state of the user.

[0051] In this embodiment, the system detects the external power supply and the user's physiological data, and realizes the operation through the following steps:

[0052] S101, Turn on the external power supply and connect it to the heating component, read the recorded operation value of the heating sheet Heat_flag. If there is no record, the original value assigned is 1; record and read the operation value of the heating sheet Heat_flag to enable associated interaction between steps, effectively determine the type of external power supply, and ensure the effective operation of the heating component for a long time.

[0053] S102, perform voltage detection on the external power supply to obtain the voltage VDD1, and perform type detection and determination on the external power supply. If 5V ≤ VDD1 ≤ 20V, determine that the external power supply is a mobile power supply and proceed to S103; if VDD1 > 20V, determine that the external power supply is a normal power supply and jump to S104; if VDD1 < 5V, determine that the external power supply is not effectively connected and jump to S101. Performing voltage detection on the external power supply can not only determine the type of the external power supply based on the voltage level, facilitating the distinction between a normal power supply generated by the mains or a generator with a voltage exceeding 20V and a mobile power supply that is convenient to carry and has a voltage between 5 - 20V, but also determine whether the external power supply is reliably connected by whether there is voltage. When the voltage is lower than 5V, jump to S101 to reconnect the external power supply, ensuring that the subsequent steps are carried out on the premise of reliable connection of the external power supply.

[0054] S103, when Heat_flag = 1, jump to S105; when Heat_flag > 1, jump to S106. Determine and make decisions by reading the operating value Heat_flag of the heating element. When Heat_flag = 1, it indicates that the voltage detection step has been completed for the first time in the detection stage, the distinction between the external power supply being a normal power supply or a mobile power supply has been completed, and the type of the mobile power supply needs to be distinguished; when Heat_flag > 1, it indicates that the detection stage has completed step S107 and the power supply input has been turned off, and the external power supply is a portable overload - shutdown type mobile power supply, and it is necessary to reconnect the external power supply through S101 and proceed with subsequent use.

[0055] S104, the external power supply is a normal power supply. Increase the parameter Heat_flag to the preset operating quantity value and use it as the rated operating quantity value, and enter the usage stage. Determine that the external power supply is a normal power supply such as a normal power supply, which can meet any energy consumption requirements of the heating component. Then increase the parameter Heat_flag to the preset operating quantity value and use it as the rated operating quantity value to meet the user's usage requirements.

[0056] S105, increment the current parameter Heat_flag by 1, turn on one more heating element, and jump to S107. The external power supply is a mobile power supply. It is necessary to detect the load capacity of the mobile power supply. Increase the requirement for the load of the external power supply by turning on one more heating element and jump to S107 to determine the load capacity of the external power supply.

[0057] S106. The external power supply is a portable over - load shutdown type mobile power supply. Decrease the current parameter Heat_flag by 1, record it, and then jump to S112. It is determined that the external power supply is a portable over - load shutdown type mobile power supply, and the heating sheet operating with the current parameter Heat_flag will cause the mobile power supply to shut down due to overload. To ensure the normal operation of the heating component, it is necessary to decrease the current parameter Heat_flag by 1 and obtain the number of heating sheets that can ensure the normal power supply of the portable over - load shutdown type mobile power supply.

[0058] S107. Detect the voltage of the external power supply. When the power supply input voltage remains stable, jump to S108; when the power supply input voltage is shut down, jump to S101. When the power supply input voltage remains stable, it indicates that the external power supply can stably maintain the normal operation of the heating sheets with the current parameter Heat_flag, so jump to S108. When the power supply input voltage is shut down, it means that the external power supply can no longer maintain the normal operation of the heating sheets with the current parameter Heat_flag, indicating that the energy supply limit of the external power supply has been reached. End the detection of the external power supply type and the energy supply limit, reconnect and start the external power supply by jumping to S101, and use a parameter Heat_flag greater than 1 in S103 to jump to S106, and then prepare for the usage stage through S112.

[0059] S108. Determine the current parameter Heat_flag. When the parameter Heat_flag reaches the preset operation quantity value, jump to S109; when the parameter Heat_flag does not reach the preset operation quantity value, jump to S110. Since the user has set a preset operation quantity value, when the parameter Heat_flag reaches the preset operation quantity value, it means that the external power supply can meet the user's usage requirements, so there is no need to detect the energy supply limit of the external power supply. When the parameter Heat_flag does not reach the preset operation quantity value, it means that neither the energy supply limit of the external power supply has been detected nor the user's expected usage requirements have been met, so jump to S110 to continue the subsequent detection.

[0060] S109. The external power supply is a portable mobile power supply and can normally supply power to the heating sheets with the preset operation quantity value. Jump to S112. Since the parameter Heat_flag reaches the preset operation quantity value, it means that the external power supply can already meet the user's usage expectations. End the detection of the external power supply type and the energy supply limit, and prepare for the usage stage through S112.

[0061] S110, Detect the output current. When the output current changes proportionally with parameters such as Heat_flag, jump to S105. When the output current does not change proportionally with parameter Heat_flag, jump to S111. The output current of the external power supply is proportional to the number of loaded heating elements. When the output current changes proportionally with parameter Heat_flag, it indicates that the number of loaded heating elements has not reached the load limit of the external power supply at this time in the specification, and jump to S105 to detect the load limit of the external power supply by gradually increasing the number of loaded heating elements one by one. When the output current does not change proportionally with parameter Heat_flag, it means that the external power supply has reached the output power limit, end the detection of the type of external power supply and the energy supply limit, and jump to S111 to prepare for entering the usage stage.

[0062] S111, The external power supply is a portable mobile power supply with maximum overload power output. Decrease the current parameter Heat_flag by 1, record it, and then jump to S112. Since the external power supply can still deliver current when it reaches the output limit, it is determined that the external power supply is a portable mobile power supply with maximum overload power output. And running the heating elements with the current parameter Heat_flag simultaneously will cause potential safety hazards due to overload of the mobile power supply, and each heating element cannot obtain the electric energy required for operation. To ensure the normal operation of the heating component, it is necessary to decrease the current parameter Heat_flag by 1 and obtain the number of heating elements that can ensure the normal power supply of the portable mobile power supply with maximum overload power output.

[0063] S112, Use the current parameter Heat_flag as the rated operation quantity value, enter the usage stage, turn on the mattress heating function, turn on the sleep sensing belt for sleep monitoring, obtain the user's physiological state data, and then jump to S113. Use the current parameter Heat_flag as the rated operation quantity value and operate the heating elements with the rated operation quantity value, which can not only ensure the safe energy supply of the external power supply but also effectively approach or be similar to the heating effect expected by the user.

[0064] S113, Set the total operation duration T of the heating component. When the operation duration of the heating component reaches the total operation duration T, disconnect the power supply and jump to S114. When the operation duration of the heating component has not reached the total operation duration T, jump to S112. After entering the usage stage, the heating component will continuously operate within the total operation duration T until the power is cut off and turned off after reaching the total operation duration T.

[0065] S114, Assign and set the parameter Heat_flag to 1 and turn off the heating function. Assign and set the parameter Heat_flag to 1 before turning off, which is convenient for re-detecting the external power supply when starting later to ensure that adjacent two usages do not interfere with each other.

[0066] In this embodiment, the usage phase includes a full-load operation period and a light-load operation period that are executed successively, and heat is supplied for the user's falling asleep phase and sleeping phase respectively. After entering the usage phase, it first experiences the full-load operation period and then the light-load operation period. It can not only turn on the heating elements with the number equal to the rated operation quantity value simultaneously during the full-load operation period to quickly increase the temperature of the heating component, thereby effectively increasing the user's temperature and playing a role in relaxing the user and removing dampness and moisture, but also maintain the heating demand by gradually reducing the number of operating heating elements during the light-load operation period, and guide the user to transition to a deep sleep state by reducing the user's temperature, improving the sleep quality. Since the energy consumption of the heating component during the full-load operation period is greater than that during the light-load operation period, switching from the full-load operation period to the light-load operation period effectively reduces the electric energy required for the subsequent operation of the heating component, ensuring that the external power supply can continuously supply energy within an operation cycle with a total operation duration of T, and preventing the heating component from being unable to effectively maintain heating due to the exhaustion of the electric energy of the external power supply.

[0067] In this embodiment, the basic parameters include the total operation duration T of the heating component, where T > 30 mins, starting from when entering the usage phase. The full-load operation duration is set to 30 mins. During the light-load operation period, the heating component reduces the number of operating heating elements one by one at an interval duration of △T until all the heating elements are turned off, and △T = (T - 30) / Heat_flag. The duration of the full-load operation period is a fixed duration, ensuring that the user can obtain effective heating within this fixed duration. The time after the full-load operation period in the total operation duration is equally divided according to the number of operating heating elements, so that the heating elements can be turned off one by one at an interval duration of △T, which not only guides the user to transition to a deep sleep state by gradually reducing the temperature of the heating component, but also effectively reduces the energy consumption during the light-load operation period.

[0068] Embodiment Two:

[0069] Compared with Embodiment One, this embodiment provides a system.

[0070] As Figure 2 A system shown is used for the heating component on the mattress, including a detection module, a control module, a storage module, and a heating module. Each module cooperates with each other and provides an intelligent heating experience for the user according to the method. The control module collects data through the detection module and provides a heating function for the user through the heating module.

[0071] In this embodiment, the detection module detects the voltage and output power of the external power supply, determines whether the external power supply is a mobile power supply or a normal power supply by detecting the voltage, determines the type of the mobile power supply by detecting the output power, and determines the rated operation quantity value. The detection module is not only used to collect parameters of the external power supply including voltage and current, but also used to collect the physiological parameters of the user.

[0072] In this embodiment, the control module obtains the type and output power of the external power supply through the power detection module, and selects a matching method to control and manage the external power supply so that the external power supply meets the operation requirements of the heating module. The control module is used to formulate the operation control scheme of the heating module, and ensure that the operation control scheme not only needs to consider the heating expected demand given by the user to effectively improve the heating experience, but also needs to consider the load capacity of the external power supply to ensure receiving electrical energy from various external power supplies, ensure the safety of the external power supply, and also provide comfortable heating services for users to guide users to transform into a deep sleep state and improve sleep quality.

[0073] In this embodiment, the storage module is used to store the operation program in the control module and the parameters generated during the operation of the program. The parameters include but are not limited to the real-time parameter Heat_flag to ensure that the operation program can run smoothly according to the parameter Heat_flag.

[0074] In this embodiment, the heating module includes a number of independently arranged heating units, and the heating units receive instructions from the control module and operate independently.

[0075] The specific features and effects of the method described in this embodiment are the same as those in Embodiment 1 and will not be elaborated here.

[0076] Embodiment 3:

[0077] Compared with Embodiment 1, this embodiment provides a mattress.

[0078] As Figure 3 shown, a mattress includes a heating pad 1, and a heating component is provided inside the heating pad 1. The heating component can operate intelligently based on the method to ensure that the heating pad 1 can provide comfortable heating services for users.

[0079] In this embodiment, a support pad 5 is provided below the heating pad 1, and the heating pad 1 completely covers the top surface of the support pad 5. The heating pad 1 is detachably arranged on the support pad 5, which can not only be used in combination with the support pad 5, but also be disassembled and carried out for use when going out, effectively expanding the usage scenarios of the heating pad 1 and improving the usage experience. The heating pad 1 is stacked above the support pad 5 and is wrapped and positioned by an outer cover 6.

[0080] In this embodiment, the heating component includes a waist heating area 3 and a leg heating area 4 formed by splicing a number of heating sheets 2. By setting the waist heating area 3 and the leg heating area 4, refined control is realized to ensure that the heat generated by the heating sheets 2 can be accurately transmitted to the target area. It can not only reduce energy consumption by reducing the number of operating heating sheets 2, thereby extending the usage time, but also effectively heat the target area and improve the usage comfort.

[0081] The specific features and effects of the method described in this embodiment are the same as those in Embodiment 1 and will not be elaborated here.

Claims

1. An intelligent heating method supporting portable power supply, used for a mattress, the mattress comprising a heating component with a built-in heating sheet and an external power supply for powering the heating component, the external power supply comprising a portable power supply, characterized in that: In the data collection stage, the user sets the basic parameters of the heating component according to their own needs, including the preset running quantity value of the heating plate; In the detection stage, the power test is performed on the external power supply, and the operating power of the external power supply is tested by gradually increasing the number of operating heating plates, and a rated operating number value of the heating plate corresponding to the external power supply is obtained, and the rated operating number value is not greater than the preset operating number value; During the use phase, the actual operating quantity value of the heating plate is controlled, and the actual operating quantity value is not greater than the rated operating quantity value.

2. The intelligent heating method supporting portable power supply according to claim 1, characterized in that: Perform a power test on the external power supply by following the steps below: S101, turning on the external power supply and connecting it to the heating component, reading the recorded heating plate operation value Heat_flag, if there is no record, the original value assigned is 1; S102, perform voltage detection on the external power supply to obtain voltage VDD1, and detect and determine the type of the external power supply. If 5V≤VDD1≤20V, determine that the external power supply is a mobile power supply, and enter S103; if VDD1>20V, determine that the external power supply is a normal power supply, and jump to S104; if VDD1<5V, determine that the external power supply is not effectively connected, and jump to S101; S103, when Heat_flag=1, jump to S105, when Heat_flag>1, jump to S106; S104, the external power supply is normal, the parameter Heat_flag is increased to a preset operation quantity value and used as a rated operation quantity value, and the use phase is entered; S105, add 1 to the current parameter Heat_flag, add a heating plate, and jump to S107; S106, if the external power source is a portable overload shutdown mobile power source, the current parameter Heat_flag is reduced by 1, recorded, and then jumped to S112; S107, perform voltage detection on the external power supply, when the power supply input voltage remains stable, jump to S108, when the power supply input voltage is turned off, jump to S101; S108, judging the current parameter Heat_flag, when the parameter Heat_flag reaches the preset running quantity value, jumping to S109, when the parameter Heat_flag does not reach the preset running quantity value, jumping to S110; S109, the external power source is a portable mobile power source, and can normally power the heating plate of the preset running quantity value, and jump to S112; S110, detecting the output current. When the output current changes proportionally with the parameter Heat_flag, jumping to S105; when the output current does not change proportionally with the parameter Heat_flag, jumping to S111; S111, the external power supply is a portable overload maximum power output mobile power supply, the current parameter Heat_flag is reduced by 1, recorded and then jumped to S112; S112, using the current parameter Heat_flag as the rated running quantity value, entering the use phase and turning on the mattress heating function, turning on the sleep sensor belt for sleep monitoring, and obtaining the user's physiological status data.

3. The intelligent heating method supporting portable power supply according to claim 2, characterized in that: During the data collection phase, the user's physiological data is monitored and provides a basis for the operation control of the heating component during the use phase; or, during the use phase, the operation parameters of the heating component are controlled according to the user's physiological data.

4. The intelligent heating method supporting portable power supply according to claim 2, characterized in that: Enter the use phase and jump to S113: S113, setting the total operation time T of the heating component. When the operation time of the heating component reaches the total operation time T, the power supply is disconnected and the process jumps to S114. When the operation time of the heating component does not reach the total operation time T, the process jumps to S112. S114, setting the parameter Heat_flag to 1 to turn off the heating function.

5. The intelligent heating method supporting portable power supply according to claim 2, characterized in that: The usage phase includes a full-load operation period and a light-load operation period, which are executed successively to provide heating for the user's falling asleep stage and sleeping stage respectively.

6. The intelligent heating method supporting portable power supply according to claim 5, characterized in that: The basic parameters include the total operation time T of the heating component, T>30mins, starting from the start of the use phase.

7. The intelligent heating method supporting portable power supply according to claim 6, characterized in that: The full load operation time is set to 30 minutes. During the light load operation period, the heating component reduces the number of running heating plates one by one at an interval of △T until all heating plates are turned off, △T=(T-30) / Heat_flag.

8. A system for the method according to any one of claims 1 to 7, characterized in that: include: A detection module detects the voltage and output power of the external power supply, determines whether the external power supply is a mobile power supply or a normal power supply by detecting the voltage, determines the type of the mobile power supply by detecting the output power and determines the rated operation quantity value; The control module obtains the type and output power of the external power supply through the power detection module, and selects a matching method to control and manage the external power supply so that the external power supply meets the operation requirements of the heating module; A storage module, used for storing the running programs in the control module and the parameters generated when the programs are running; The heating module includes a plurality of independently arranged heating units, and the heating units receive instructions from the control module and operate independently.

9. A mattress using the method according to any one of claims 1 to 7, comprising a heating pad (1), characterized in that: The heating pad (1) is provided with a heating component.

10. A mattress according to claim 9, characterized in that: The heating assembly comprises a waist heating area (3) and a leg heating area (4) formed by a plurality of heating plates (2) assembled together; or, a support pad (5) is provided below the heating pad (1), and the heating pad (1) completely covers the top surface of the support pad (5).

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