Physiotherapy control circuit and method

Abstract

The application discloses a physiotherapy control circuit and method, relates to the field of human physiotherapy, and the method comprises the following steps: the physiotherapy control circuit is arranged in a physiotherapy lamp, a wooden shell is arranged outside the physiotherapy lamp, the physiotherapy control circuit comprises a control module, a lamp group, a lamp group power supply, a heat dissipation module and a temperature detection module, the control module is connected with the lamp group power supply, the heat dissipation module and the temperature detection module, and the lamp group power supply is connected with the lamp group; the temperature detection module is used for detecting the lamp group temperature of the lamp group; the control module is used for determining the heat dissipation power of the heat dissipation module based on the lamp group temperature, and controlling the heat dissipation module to dissipate heat according to the heat dissipation power; the control module is used for generating a brightness reduction signal in the case that the lamp group temperature is greater than a preset over-temperature threshold value, and sending the brightness reduction signal to the lamp group power supply; and the lamp group power supply is used for reducing the current output to the lamp group based on the brightness reduction signal, so as to reduce the light emitting power of the lamp group. The application solves the technical problem that there is a high risk of scalding when a physiotherapy lamp is used in a sauna room.

Description

Technical Field

[0001] This application relates to the field of human physiotherapy technology, and in particular to physiotherapy control circuits and methods. Background Technology

[0002] Physiotherapy lamps are phototherapy devices that typically use phototherapy technology (such as infrared or red light) to irradiate the human body. While widely used, and even specifically designed for saunas, the high temperature of sauna environments means that the surface temperature of these lamps will rise significantly during continuous operation. Users are highly susceptible to burns when using these lamps in a sauna or accidentally touching them. Therefore, using physiotherapy lamps in saunas presents a high risk of burns.

[0003] The above content is only used to help understand the technical solutions of the embodiments of this application, and does not represent an admission that the above content is prior art. Summary of the Invention

[0004] The main objective of this application is to provide a physiotherapy control circuit and method, which aims to solve the technical problem of high risk of burns when using physiotherapy lamps in sauna rooms.

[0005] To achieve the above objectives, this application provides a physiotherapy control circuit. The physiotherapy control circuit is disposed inside a physiotherapy lamp, and the physiotherapy lamp is provided with a wooden outer shell. The physiotherapy control circuit includes a control module, a lamp assembly, a lamp assembly power supply, a heat dissipation module, and a temperature detection module. The control module is connected to the lamp assembly power supply, the heat dissipation module, and the temperature detection module. The lamp assembly power supply is connected to the lamp assembly.

[0006] The temperature detection module is used to detect the temperature of the lamp assembly.

[0007] The control module is used to determine the heat dissipation power of the heat dissipation module based on the temperature of the lamp group, and control the heat dissipation module to dissipate heat from the lamp group according to the heat dissipation power;

[0008] The control module is used to generate a brightness reduction signal when the temperature of the lamp group exceeds a preset over-temperature threshold, and send the brightness reduction signal to the lamp group power supply.

[0009] The lamp power supply is used to reduce the current output to the lamp group based on the brightness reduction signal, so as to reduce the luminous power of the lamp group.

[0010] In one embodiment, the physiotherapy control circuit further includes a remote communication module, which includes a Bluetooth module and a wireless module, both of which are connected to the control module;

[0011] The Bluetooth module is used for remote communication with the mobile terminal;

[0012] The wireless module is used for remote communication with the remote control corresponding to the physiotherapy lamp.

[0013] In one embodiment, the lamp group power supply includes a first driving power supply and a second driving power supply, the lamp group includes an infrared lamp group and a red light lamp group, the first driving power supply is connected to the infrared lamp group, and the red light lamp group is connected to the second driving power supply;

[0014] Both the first drive power supply and the second drive power supply are connected to the control module.

[0015] In addition, to achieve the above objectives, this application also provides a physiotherapy control method applied to a physiotherapy control circuit, wherein the control method includes: real-time monitoring of the lamp group temperature;

[0016] The heat dissipation power of the heat dissipation module is determined based on the temperature of the lamp group, and the heat dissipation module is controlled to dissipate heat from the lamp group based on the heat dissipation power.

[0017] If the temperature of the lamp group is detected to be greater than the preset over-temperature threshold, the current output from the lamp group power supply to the lamp group is reduced to reduce the luminous power of the lamp group.

[0018] In one embodiment, the step of determining the heat dissipation power of the heat dissipation module based on the temperature of the lamp assembly, and controlling the heat dissipation module to dissipate heat from the lamp assembly based on the heat dissipation power, includes:

[0019] Find the heat dissipation power of the lamp group within the target temperature range within the preset temperature-power mapping relationship;

[0020] Based on the heat dissipation power, the heat dissipation module is controlled to dissipate heat from the lamp assembly;

[0021] The preset temperature power mapping relationship includes preset heat dissipation power corresponding to multiple first preset temperature ranges.

[0022] In one embodiment, the step of reducing the current output from the lamp group power supply to the lamp group to reduce the luminous power of the lamp group when the temperature of the lamp group is detected to be greater than a preset over-temperature threshold includes:

[0023] If the temperature of the lamp group is detected to be greater than the preset over-temperature threshold, the reduction ratio corresponding to the temperature of the lamp group is determined in the preset temperature ratio mapping relationship.

[0024] The reduction ratio is used as the current ratio, and the current output from the lamp group power supply to the lamp group is adjusted according to the current ratio to reduce the current of the lamp group.

[0025] The preset temperature ratio mapping relationship includes preset reduction ratios corresponding to multiple second preset temperature ranges.

[0026] In one embodiment, after the step of reducing the current output from the lamp group power supply to the lamp group, the physiotherapy control method further includes:

[0027] If the temperature of the lamp group is detected to be lower than the preset over-temperature threshold and remains stable for a preset duration, the current of the lamp group will be restored to the original current, wherein the original current is the current of the lamp group when the temperature of the lamp group is lower than the preset over-temperature threshold.

[0028] In one embodiment, the method further includes:

[0029] Receive the sauna environment temperature of the sauna room to be entered from the mobile terminal and / or remote control, and obtain the current current and current temperature of the lamp group and the current heat dissipation power of the heat dissipation module;

[0030] Based on the sauna ambient temperature, the current current, and the current heat dissipation power, determine the heating time for the lamp assembly to rise from the current temperature to the preset overheat threshold after entering the sauna room;

[0031] The heating time is sent to the mobile terminal and / or remote control to notify the user that the brightness of the lamp group will decrease after the heating time.

[0032] In one embodiment, the step of determining the heating time for the lamp assembly to rise from the current temperature to a preset overheat threshold after entering the sauna room, based on the sauna ambient temperature, the current current, and the current heat dissipation power, includes:

[0033] Determine the upper limit boundary value of the target temperature range where the current heat dissipation power is located in the preset temperature-power mapping relationship;

[0034] If the upper limit boundary value of the target temperature is less than the preset over-temperature threshold, then based on the current current and the current heat dissipation power, the boundary sub-time of the lamp group rising from the current temperature to the upper limit boundary value of the target temperature under the sauna ambient temperature is determined;

[0035] The current temperature is updated to the target temperature upper limit boundary value, the current heat dissipation power is updated to the preset heat dissipation power of the next first preset temperature range of the target first preset temperature range, and the step of determining the target temperature upper limit boundary value of the target first preset temperature range in the preset temperature power mapping relationship is returned.

[0036] If the upper limit boundary value of the target temperature is greater than or equal to the preset over-temperature threshold, then based on the current current and the current heat dissipation power, the heating sub-time of the lamp group from the current temperature to the preset over-temperature threshold under the sauna ambient temperature is determined.

[0037] The heating duration is obtained by summing the heating sub-duration and each of the boundary sub-durations;

[0038] In the preset temperature power mapping relationship, each of the first preset temperature intervals is arranged in ascending order according to its respective corresponding upper temperature boundary value.

[0039] In one embodiment, the step of determining the boundary time for the lamp assembly to heat up from the current temperature to the upper temperature limit value under the sauna ambient temperature, based on the current current and the current heat dissipation power, includes:

[0040] Obtain the internal resistance of the lamp assembly and the pre-calibrated heat capacity of the lamp assembly, and calculate the heating power of the lamp assembly using the internal resistance of the lamp assembly and the current current;

[0041] Determine the heat dissipation attenuation coefficient at the sauna ambient temperature and the current temperature, calculate the product of the current heat dissipation power and the heat dissipation attenuation coefficient, and obtain the heat dissipation attenuation power;

[0042] Determine the power difference between the heat generation power and the heat dissipation attenuation power, and determine the temperature difference between the current temperature and the upper limit boundary value of the target temperature;

[0043] The product of the temperature difference and the heat capacity of the lamp group is determined to obtain the heat capacity-temperature product. The ratio of the heat capacity-temperature product to the power difference is used as the boundary sub-duration.

[0044] In addition, to achieve the above objectives, this application also provides a physiotherapy device, which includes the physiotherapy control circuit described above.

[0045] In addition, to achieve the above objectives, this application also provides a computer program product, including a computer program, which, when executed by a processor, implements the steps of the physiotherapy control method described above.

[0046] One or more technical solutions proposed in this application have at least the following technical effects: The physiotherapy control circuit in this application is disposed inside the physiotherapy lamp, and the outside of the physiotherapy lamp is provided with a wooden shell. The wooden shell has slow heat transfer, so even if the internal temperature of the physiotherapy lamp is high, the surface of the wooden shell will not heat up rapidly, thereby reducing the risk of high-temperature burns. The physiotherapy control circuit includes a control module, a lamp assembly, a lamp assembly power supply, a heat dissipation module, and a temperature detection module. The control module is connected to the lamp assembly power supply, the heat dissipation module, and the temperature detection module. The lamp assembly power supply is connected to the lamp assembly. The temperature detection module is used to detect the lamp assembly temperature, and the control module can determine the heat dissipation power of the heat dissipation module based on the detected lamp assembly temperature, and control the heat dissipation module to dissipate heat from the lamp assembly according to the heat dissipation power, thereby facilitating the reduction of the lamp assembly temperature.

[0047] Simultaneously, since the control module is also connected to the lamp power supply, it can generate a brightness reduction signal when the lamp temperature exceeds a preset over-temperature threshold. This signal is then sent to the lamp power supply, which reduces the current output to the lamp based on the signal, thereby reducing the lamp's luminous power and thus lowering the heat generated by the lamp, ultimately reducing the risk of burns. Therefore, this application uses a wooden casing for the therapeutic lamp, determines the heat dissipation power corresponding to the lamp temperature, and dissipates heat from the lamp based on this power. Furthermore, it reduces the lamp's luminous power when the temperature exceeds a preset over-temperature threshold, further reducing heat generation and thus lowering the risk of burns when using the therapeutic lamp in a sauna. Attached Figure Description

[0048] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with those of this application and, together with the specification, serve to explain the principles of the embodiments of this application.

[0049] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0050] Figure 1 This is a schematic diagram of module connections in one embodiment of the physiotherapy control circuit of this application;

[0051] Figure 2 This is a schematic diagram of the structure of a physiotherapy lamp in one embodiment of the physiotherapy control circuit of this application;

[0052] Figure 3 This is an exploded view of a physiotherapy lamp in one embodiment of the physiotherapy control circuit of this application.

[0053] Figure 4 This is a schematic diagram of the structure of a physiotherapy lamp in another embodiment of the physiotherapy control circuit of this application;

[0054] Figure 5 This is a schematic diagram of the specific modules including the remote communication module in the physiotherapy control circuit of this application embodiment;

[0055] Figure 6 This is a schematic diagram of a module in the physiotherapy control circuit of this application, including an extended first driving power supply, a second driving power supply infrared lamp group, and a red light lamp group.

[0056] Figure 7 This application presents a schematic flowchart of one embodiment of the physiotherapy control method.

[0057] Explanation of icon numbers:

[0058] 100. Control module; 200. Lamp assembly; 300. Lamp assembly power supply; 400. Heat dissipation module; 500. Temperature detection module; W. Wooden casing; M. Faceplate; T. Lens; D. Lamp bead; B. Aluminum substrate; K. Switch; J. Foot pad; F. Fan power supply; 600. Remote communication module; 610. Bluetooth module; 620. Wireless module; 310. First drive power supply; 320. Second drive power supply; 210. Infrared lamp assembly; 220. Red light lamp assembly; 700. Control power supply; 800. Mains power.

[0059] The objectives, features, and advantages of the embodiments described in this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0060] It should be understood that the specific embodiments described herein are merely illustrative of the technical solutions of the embodiments of this application and are not intended to limit the embodiments of this application.

[0061] To better understand the technical solutions of the embodiments of this application, a detailed description will be provided below in conjunction with the accompanying drawings and specific implementation methods.

[0062] A therapeutic lamp is a type of lighting fixture used in the fields of physical therapy, health care, and beauty. It uses 660nm red light and 850nm infrared LEDs to provide light energy, thereby achieving a therapeutic effect. The 660nm red light and 850nm infrared light have high radiation frequencies and good penetrability. They can stimulate cell activity, promote cell repair, accelerate blood circulation, improve metabolism, reduce inflammation, kill bacteria, and accelerate wound healing. They are commonly used in beauty and therapeutic lighting fixtures.

[0063] Currently, therapeutic lamps are widely used, and specialized therapeutic lamps for sauna rooms have emerged. However, their outer shells are primarily made of metal. Prolonged use in saunas can cause the lamp shells to overheat, posing a significant risk of burns if the user uses the lamp or accidentally touches it. Furthermore, these lamps are controlled via a touchscreen display, requiring the user to move closer to the lamp for operation, thus failing to meet remote control requirements and compromising user experience.

[0064] Therefore, this application provides a physiotherapy control circuit. The physiotherapy control circuit in this application is set inside the physiotherapy lamp, and the outside of the physiotherapy lamp is provided with a wooden shell. The wooden shell has slow heat transfer, so even if the inside of the physiotherapy lamp is hot, the surface of the wooden shell will not heat up quickly, thereby reducing the risk of high temperature burns.

[0065] The physiotherapy control circuit includes a control module, a lamp assembly, a lamp assembly power supply, a heat dissipation module, and a temperature detection module. The control module is connected to the lamp assembly power supply, the heat dissipation module, and the temperature detection module, and the lamp assembly power supply is connected to the lamp assembly. The temperature detection module is used to detect the lamp assembly temperature. Based on the detected lamp assembly temperature, the control module can determine the heat dissipation power of the heat dissipation module and control the heat dissipation module to dissipate heat from the lamp assembly according to the heat dissipation power, thereby facilitating the reduction of the lamp assembly temperature.

[0066] Simultaneously, since the control module is also connected to the lamp power supply, it can generate a brightness reduction signal when the lamp temperature exceeds a preset over-temperature threshold. This signal is then sent to the lamp power supply, which reduces the current output to the lamp based on the signal, thereby reducing the lamp's luminous power and thus lowering the heat generated by the lamp, ultimately reducing the risk of burns. Therefore, this application uses a wooden casing for the therapeutic lamp, determines the heat dissipation power corresponding to the lamp temperature, and dissipates heat from the lamp based on this power. Furthermore, it reduces the lamp's luminous power when the temperature exceeds a preset over-temperature threshold, further reducing heat generation and thus lowering the risk of burns when using the therapeutic lamp in a sauna.

[0067] Based on this, the embodiments of this application provide a physiotherapy control circuit, referring to... Figure 1 The physiotherapy control circuit is located inside the physiotherapy lamp, and the outside of the physiotherapy lamp is covered with a wooden shell. The physiotherapy control circuit includes a control module 100, a lamp group 200, a lamp group power supply 300, a heat dissipation module 400, and a temperature detection module 500. The control module 100 is connected to the lamp group power supply 300, the heat dissipation module 400, and the temperature detection module 500, and the lamp group power supply 300 is connected to the lamp group 200.

[0068] The temperature detection module 500 is used to detect the temperature of the lamp group 200;

[0069] The control module 100 is used to determine the heat dissipation power of the heat dissipation module 400 based on the temperature of the lamp group 200, and to control the heat dissipation module 400 to dissipate heat from the lamp group 200 according to the heat dissipation power.

[0070] The control module 100 is used to generate a brightness reduction signal when the temperature of the lamp group 200 is greater than a preset over-temperature threshold, and send the brightness reduction signal to the lamp group power supply 300.

[0071] The lamp power supply 300 is used to reduce the current output to the lamp group 200 based on the brightness reduction signal, so as to reduce the luminous power of the lamp group 200.

[0072] It should be noted that the physiotherapy lamp has a wooden outer casing, while the physiotherapy control circuit is located inside the lamp. For example, refer to... Figure 2 The surface of the physiotherapy lamp has a wooden outer shell W, and a face shell M is set on the surface of the physiotherapy lamp. The wooden outer shell W and the face shell M are spliced ​​together to form the appearance structure L1 of the physiotherapy lamp. L2 is a schematic diagram of the back of the physiotherapy lamp. Figure 2 The heat dissipation module 400 shown includes a fan; for example, the back of a fan is shown in L2, please refer to [reference needed]. Figure 3 , Figure 3 An exploded view of the physiotherapy lamp is shown. Multiple evenly spaced holes are present on the housing M, each containing a lens T. Below each lens is an LED chip D. The lamp assembly 200 is composed of these LED chips and is mounted on an aluminum substrate B. Under the aluminum substrate are placed a control module 100, a lamp power supply 300, a heat dissipation module 400, and a fan power supply F. The fan power supply can connect to the heat dissipation module 400, which can function as a fan. The fan power supply provides power to the fan. K is the switch for the physiotherapy lamp, used to control its on / off state. J is a foot pad for placing the physiotherapy lamp. Figure 3 The control module 100, lamp power supply 300, fan power supply, and heat dissipation module 400 shown are all physical schematic diagrams. Figure 3 The temperature detection module 500 is not shown in the image. The temperature detection module 500 can be a thermistor mounted on an aluminum substrate for detecting the temperature of the lamp assembly 200. Figure 3 The wooden outer shell was not shown.

[0073] The lens can be a 30-degree or 60-degree lens, which can concentrate and dissipate the energy of the LED beads, making the illumination stronger. The LED beads are used to provide light energy. The aluminum substrate is used to mount the LED beads and conducts heat away from the LED beads for heat dissipation. The feet provide support and allow for ventilation space behind the lamp when it is placed flat on the ground or hung on a door. The plug of the therapy lamp will not press against the flat surface behind the lamp (the plug is not shown in the picture).

[0074] Figure 2 and Figure 3 The image shown is a schematic diagram of a small therapeutic lamp. Please refer to it. Figure 4 This embodiment can also be adapted to larger physiotherapy lamps. Figure 4 The displayed therapy lamps are larger in size. Figure 4 The displayed therapy lamp also features a wooden outer shell (W), a faceplate (M), and L3, which refers to the lamp's appearance after the faceplate and wooden outer shell are combined. L4 refers to a diagram of the back of the therapy lamp. Figure 4 In the physiotherapy lamps on display, the heat dissipation module 400 includes four fans; for example, four fans are shown in L4, and all four fans are connected to the control module 100. Figure 4 The internal components of the therapeutic lamp shown also include lenses, LED beads, and aluminum substrates, which will not be described in detail in this embodiment.

[0075] In this embodiment, the therapeutic lamp is encased in a wooden shell. Since wood conducts heat slower than metal, even if the lamp's internal temperature is high, the wooden shell may not quickly reach a dangerous temperature. Furthermore, the wooden shell's appearance is similar to that of a sauna room, giving it a unified and professional look.

[0076] The heat dissipation module 400 can be located at the center of the aluminum substrate to dissipate heat from the lamp assembly 200. The heat dissipation module 400 can be a fan. The temperature detection module 500 can be a thermistor. The thermistor can be located on the aluminum substrate to detect the temperature of the lamp assembly 200.

[0077] The lamp power supply 300 can be connected to the control module 100. The lamp power supply 300 provides current to the lamp assembly 200. The physiotherapy control circuit also includes a control power supply, which is connected to the control module 100 and provides power to the control module 100. Both the control power supply and the lamp power supply 300 can be connected to AC power to obtain the required voltage. The control power supply can be 12V, and a 12V driver can be used to power the main control board.

[0078] The heat dissipation power of the lamp assembly 200 may vary or be the same depending on its temperature. Different heat dissipation powers can be determined for different temperature ranges; for example, different temperature ranges correspond to different heat dissipation powers. The control module 100 can look up the heat dissipation power corresponding to the temperature of the lamp assembly 200 in a preset power-temperature mapping relationship, and then control the heat dissipation module 400 to dissipate heat from the lamp assembly 200 according to the heat dissipation power.

[0079] The preset over-temperature threshold can also be set based on actual conditions. For example, the preset over-temperature threshold can be 50℃ or 60℃, etc. This embodiment does not specifically limit this; it can be set according to actual conditions. When the temperature of the lamp group 200 exceeds the preset over-temperature threshold, a brightness reduction signal can be generated. The control module 100 can send a brightness reduction signal to the lamp group power supply 300, which includes a reduction ratio. Based on the brightness reduction signal, the lamp group power supply 300 can reduce the current output to the lamp group 200, thereby reducing the luminous power of the lamp group 200, thus reducing the heat generated by the lamp group 200 and preventing the lamp group 200 from continuously heating up, which could lead to the risk of burns to the user.

[0080] In this embodiment, the physiotherapy control circuit is located inside the physiotherapy lamp, and a wooden outer shell is provided on the outside of the physiotherapy lamp. The wooden outer shell has slow heat transfer, so even if the inside of the physiotherapy lamp is hot, the surface of the wooden outer shell will not heat up quickly, thereby reducing the risk of high temperature burns.

[0081] The physiotherapy control circuit includes a control module 100, a lamp assembly 200, a lamp assembly power supply 300, a heat dissipation module 400, and a temperature detection module 500. The control module 100 is connected to the lamp assembly power supply 300, the heat dissipation module 400, and the temperature detection module 500. The lamp assembly power supply 300 is connected to the lamp assembly 200. The temperature detection module 500 is used to detect the temperature of the lamp assembly 200. Based on the detected temperature of the lamp assembly 200, the control module 100 can determine the heat dissipation power of the heat dissipation module 400 and control the heat dissipation module 400 to dissipate heat from the lamp assembly 200 according to the heat dissipation power, thereby facilitating the reduction of the temperature of the lamp assembly 200.

[0082] Simultaneously, since the control module is also connected to the lamp power supply, it can generate a brightness reduction signal when the lamp temperature exceeds a preset over-temperature threshold. This signal is then sent to the lamp power supply, which reduces the current output to the lamp based on the signal, thereby reducing the lamp's luminous power and thus lowering the heat generated by the lamp, ultimately reducing the risk of burns. Therefore, this application uses a wooden casing for the therapeutic lamp, determines the heat dissipation power corresponding to the lamp temperature, and dissipates heat from the lamp based on this power. Furthermore, it reduces the lamp's luminous power when the temperature exceeds a preset over-temperature threshold, further reducing heat generation and thus lowering the risk of burns when using the therapeutic lamp in a sauna.

[0083] Meanwhile, when the temperature of lamp group 200 exceeds the preset over-temperature threshold, the luminous power of lamp group 200 is reduced, thereby reducing the temperature of lamp group 200 and avoiding reducing the service life of the physiotherapy lamp.

[0084] In one feasible embodiment, refer to Figure 5The physiotherapy control circuit also includes a remote communication module 600, which includes a Bluetooth module 610 and a wireless module 620. Both the Bluetooth module 610 and the wireless module 620 are connected to the control module 100.

[0085] Bluetooth module 610 is used for remote communication with mobile terminals;

[0086] The wireless module 620 is used for remote communication with the remote control corresponding to the physiotherapy lamp.

[0087] It should be noted that the remote communication module 600 is used to establish a remote communication connection with a remote communication device. The remote communication module 600 includes a Bluetooth module 610 and a wireless module 620. The Bluetooth module 610 is used to establish remote communication with a mobile terminal, such as a mobile phone, tablet, or smartwatch. Two-way communication can be achieved between the mobile terminal and the therapy lamp. Understandably, the user can control the therapy lamp through the mobile terminal, for example, controlling the brightness and duration of the light group 200 within the therapy lamp. The therapy lamp can also transmit its current parameters to the mobile terminal, such as the current brightness, the duration of light emission from the light group 200, and the current temperature of the light group 200.

[0088] The wireless module 620 can establish remote communication with the remote control. Users can control the therapy lamps via the remote control, and the therapy lamp control module 100 can also send the current parameters of the therapy lamps to the remote control. The same remote control can control multiple therapy devices. When multiple therapy lamps exist in the same sauna room, all the therapy lamps in the same sauna room can be controlled by one remote control, thus improving the control efficiency of the therapy lamps. The remote control has touch operation functionality and can also emit wireless signals. The remote control and the therapy lamps achieve real-time two-way communication, thereby achieving remote wireless control of the therapy lamps. The remote control is portable and can be used remotely, making it convenient for users to carry and use.

[0089] This embodiment incorporates a remote communication module 600 into the physiotherapy control circuit, facilitating remote control of the physiotherapy lamp. This allows users to control the lamp without being physically near it, thus reducing the risk of burns from high temperatures. Furthermore, this embodiment eliminates the need for a display screen on the physiotherapy lamp for control, further reducing the risk of burns from touching the touchscreen.

[0090] In one feasible embodiment, please refer to Figure 6 The lamp power supply 300 includes a first driving power supply 310 and a second driving power supply 320. The lamp group 200 includes an infrared lamp group 210 and a red light lamp group 220. The first driving power supply 310 is connected to the infrared lamp group 210, and the red light lamp group 220 is connected to the second driving power supply 320.

[0091] The first drive power supply 310 and the second drive power supply 320 are both connected to the control module 100.

[0092] It should be noted that the first driving power supply 310 provides current to the infrared lamp group 210, and the second driving power supply 320 provides current to the red lamp group 220. The control module 100 can control the first driving power supply 310 and the second driving power supply 320 respectively. The red lamp group 220 can emit 660nm red light, and the infrared lamp group 210 can emit 850nm infrared light. The infrared lamp group 210 and the red lamp group 220 are wired separately on the aluminum substrate, meaning that the current of the infrared lamp group 210 can be controlled independently, and the current of the red lamp group 220 can also be controlled independently. The first driving power supply 310 and the second driving power supply 320 are respectively connected to the control module 100.

[0093] In this embodiment, the control module 100 controls the first driving power supply 310 and the second driving power supply 320 respectively, thereby enabling separate control of the current output by the first driving power supply 310 and the second driving power supply 320. This facilitates separate control of the brightness of the infrared lamp group 210 and the red light lamp group 220, catering to a wider range of users. Both the first and second driving power supplies can be connected to the mains power supply 800. The control module can be connected to the control power supply 700, which can also be connected to the mains power supply 800. The control power supply powers the control module 100.

[0094] In this embodiment, the current adjustment accuracy of each lamp group 200 can reach 1%, and each lamp group 200 can achieve current adjustment from 0% to 100% to achieve brightness adjustment from 0% to 100%. Each lamp group 200 is independently mounted on the aluminum substrate. Due to the good thermal conductivity of the aluminum substrate, it can balance the heat of each lamp group 200 and avoid localized high temperatures. The temperature detection module 500 can be located in the center of the aluminum substrate or in a blank area of ​​the aluminum substrate. For example, in this embodiment, the control module 100 can also be connected to a switch, which can be used to control the on and off of the therapy lamp.

[0095] The heat dissipation module 400 is used to dissipate heat from the aluminum substrate, thereby enabling heat dissipation for each lamp group 200. The heat dissipation module 400 may include one or more cooling fans. When the temperature detection module 500 is a thermistor, the resistance value of the thermistor changes with temperature. Due to the change in resistance, the voltage across the thermistor also changes. The control module 100 can monitor the voltage change across the thermistor to obtain the temperature detected by the temperature detection module 500 in real time.

[0096] Furthermore, based on the above embodiments of this application, in another embodiment of this application, the same or similar content as the above embodiments can be referred to the above description, and will not be repeated hereafter. Based on this, refer to... Figure 7 This application also provides a physiotherapy control method applied to a physiotherapy control circuit. The control method includes steps S10 to S30:

[0097] Step S10: Monitor the lamp group temperature in real time;

[0098] Step S20: Determine the heat dissipation power of the heat dissipation module based on the lamp group temperature, and control the heat dissipation module to dissipate heat from the lamp group based on the heat dissipation power.

[0099] Step S30: If the temperature of the lamp group is detected to be greater than the preset over-temperature threshold, reduce the current output of the lamp group power supply to the lamp group to reduce the luminous power of the lamp group.

[0100] It should be noted that the heat dissipation module can be a fan, and the temperature of the lamp assembly can be detected by a temperature detection module, which can be a thermistor. The thermistor can be set on an aluminum substrate to detect the temperature of the lamp assembly.

[0101] The heat dissipation power may vary depending on the lamp temperature, or it may be the same. Different heat dissipation power can be determined for different temperature ranges; for example, different temperature ranges may correspond to different heat dissipation power. The control module can look up the corresponding heat dissipation power for each lamp temperature in a preset power-temperature mapping relationship, and then control the heat dissipation module to cool the lamps according to the heat dissipation power.

[0102] The preset over-temperature threshold can also be set based on actual conditions. For example, the preset over-temperature threshold could be 50℃ or 60℃, etc. This embodiment does not specifically limit this; it can be set according to actual conditions. When the lamp group temperature exceeds the preset over-temperature threshold, the control module can generate a brightness reduction signal. The control module can send a brightness reduction signal to the lamp group power supply, which includes a reduction ratio. The lamp group power supply can reduce the lamp group current according to the reduction ratio, thereby reducing the lamp group's luminous power and reducing lamp group heating. This prevents the lamp group from continuously heating up, which could lead to the risk of burns to the user. In this embodiment, the brightness reduction signal can be a voltage signal so that the lamp power supply can recognize it. For example, the voltage signal can reflect the reduction ratio. For instance, in this embodiment, the control module can send a 0-10V voltage signal to the lamp power supply by adjusting the beam. When the reduction ratio is 50%, the brightness reduction signal can be a 5V voltage signal, because 5V falls within the 50% range of 0-10V. When the reduction ratio is 30%, the brightness reduction signal can be a 3V voltage signal, because 3V falls within the 30% range of 0-10V. The above is merely an example and does not specifically limit the brightness reduction signal sent by the control module to the lamp power supply.

[0103] For example, the lamp group temperature can be detected in real time. Based on the heat dissipation power corresponding to the lamp group temperature, the heat dissipation module is controlled to dissipate heat. If the lamp group temperature is detected to be higher than a preset over-temperature threshold, a brightness reduction signal can be determined, and the lamp group current can be reduced based on the brightness reduction signal to reduce the lamp group's luminous power. This embodiment of the application can determine the heat dissipation power of the heat dissipation module based on the detected lamp group temperature, and control the heat dissipation module to dissipate heat from the lamp group according to the heat dissipation power, thereby facilitating the reduction of the lamp group temperature. Simultaneously, since the control module is also connected to the lamp group power supply, the control module can also reduce the lamp group current when the lamp group temperature is higher than the preset over-temperature threshold, thereby reducing the lamp group's luminous power and thus reducing the risk of high-temperature burns. Therefore, this embodiment of the application sets the outer shell of the therapeutic lamp to a wooden shell, determines the heat dissipation power corresponding to the lamp group temperature, and dissipates heat from the lamp group according to the heat dissipation power. It also reduces the luminous power of the lamp group when the lamp group temperature is higher than the preset over-temperature threshold, thereby reducing the lamp group's heat dissipation and reducing the risk of high-temperature burns when using the therapeutic lamp in a sauna.

[0104] In a feasible embodiment, step S20 further includes steps S21 to S22:

[0105] Step S21: Find the heat dissipation power of the target temperature range where the lamp group temperature is located within the preset temperature-power mapping relationship.

[0106] Step S22: Based on the heat dissipation power, control the heat dissipation module to dissipate heat from the lamp assembly;

[0107] The preset temperature-power mapping relationship includes preset heat dissipation power corresponding to multiple first preset temperature ranges.

[0108] It should be noted that the preset temperature power mapping relationship includes preset heat dissipation power corresponding to multiple first preset temperature intervals. Different first preset temperature intervals correspond to different preset heat dissipation powers. Each first preset temperature interval has its own corresponding upper temperature boundary value and lower temperature boundary value. The upper temperature boundary value is greater than the lower temperature boundary value. The first preset temperature intervals can be sorted according to their respective upper temperature boundary values ​​or their respective lower temperature boundary values. For example, the first preset temperature intervals with lower upper temperature boundary values ​​are sorted before those with higher upper temperature boundary values. Temperature intervals with higher upper temperature boundary values ​​correspond to greater interval power, and temperature intervals with lower upper temperature boundary values ​​correspond to smaller interval power. For example, the first preset temperature intervals in the preset temperature power mapping relationship can be the first temperature interval to the fourth temperature interval. The preset temperature-power mapping relationship can include: First temperature range: (0, 20], first preset heat dissipation power: 0%; Second temperature range: (20, 40], second preset heat dissipation power: 40%; Third temperature range: (40, 60], third range power: 60%; Fourth temperature range: (60, 80], third preset heat dissipation power: 80%; Fourth temperature range: (80, 90], third preset heat dissipation power: 100%. The preset heat dissipation power can be expressed as a percentage. A preset heat dissipation power of 20% indicates that the heat dissipation module uses 20% of its rated power for heat dissipation. The specific preset temperature-power mapping relationship can be set based on actual conditions, and this embodiment does not impose specific limitations on it.

[0109] The target temperature range is the first preset temperature range within the preset temperature-power mapping relationship for the lamp assembly temperature. The heat dissipation power is the heat dissipation power corresponding to the target temperature range. The heat dissipation module can be controlled to operate according to the heat dissipation power in order to cool the lamp assembly.

[0110] For example, by finding the heat dissipation power of the target temperature range where the lamp group temperature is located in the preset temperature-power mapping relationship, the heat dissipation module can be controlled to dissipate heat from the lamp group based on the heat dissipation power, thereby preventing the lamp group temperature from rising too quickly.

[0111] In a feasible embodiment, step S30 includes steps S31 to S32:

[0112] Step S31: When the lamp group temperature is detected to be greater than the preset over-temperature threshold, determine the corresponding reduction ratio of the lamp group temperature in the preset temperature ratio mapping relationship.

[0113] Step S32: Use the reduction ratio as the current ratio, and adjust the current output from the lamp group power supply to the lamp group according to the current ratio to reduce the current of the lamp group.

[0114] The preset temperature ratio mapping relationship includes preset reduction ratios corresponding to multiple second preset temperature ranges.

[0115] It should be noted that the preset temperature ratio mapping relationship is also preset, and this embodiment does not make specific limitations on it. The preset temperature ratio mapping relationship includes multiple second preset temperature ranges, and different preset temperature ranges correspond to different preset reduction ratios.

[0116] The reduction ratio is a preset reduction ratio corresponding to the lamp group temperature in a preset temperature ratio mapping relationship. A brightness reduction signal can be generated based on this reduction ratio and transmitted to the lamp group power supply. This allows for a reduction in the lamp group current through the lamp group power supply and the brightness reduction signal. In this embodiment, the lamp group power supply may include a first driving power supply and a second driving power supply. Since the current of the infrared lamp group and the red lamp group are not necessarily at their maximum current and are not necessarily the same when the lamp group temperature exceeds the preset over-temperature threshold during operation, the lamp group current can be reduced by the reduction ratio. This allows the lamp group to adapt to situations where the lamp group temperature exceeds the preset over-temperature threshold under different current conditions, thus facilitating a rapid reduction in lamp group temperature and minimizing the risk of burns to the user.

[0117] When the detected lamp temperature exceeds the preset over-temperature threshold, it indicates that the lamp temperature is too high. To prevent users from being burned by the high temperature, the luminous power of the therapy lamp can be reduced in advance. Reducing the luminous power can be achieved by reducing the lamp current. Since the lamp current is provided by the lamp power supply, the current can be adjusted by determining the output current ratio of the lamp power supply. Therefore, in this embodiment, the lamp temperature determines the corresponding reduction ratio, which in turn determines the current ratio output from the first driving power supply to the red light lamp and the current ratio output from the second driving power supply to the infrared lamp. By adjusting the current ratio, the lamp current can be reduced, thereby reducing the lamp's luminous power and preventing the lamp from overheating and causing burns to the user.

[0118] For example, when the lamp group temperature is detected to be higher than a preset over-temperature threshold, a reduction ratio corresponding to the lamp group temperature is determined in a preset temperature ratio mapping relationship. This reduction ratio is used as the current ratio of the first driving power supply and the second driving power supply. The current output from the first driving power supply to the infrared lamp group is reduced according to the current ratio, and the current output from the second driving power supply to the red light lamp group is also reduced according to the current ratio. For instance, when the first original current of the infrared lamp group is 10A, if the current ratio is 60%, then the current output from the first driving power supply to the infrared lamp group is the product of the first original current and the current ratio, which is 6A. The second driving power supply in the therapeutic lamp can calculate the product of the second original current and the current ratio to obtain the current output from the second driving power supply to the red light lamp group, thereby reducing the current of the red light lamp group. The first original current is the current of the infrared lamp group before the lamp group temperature exceeds the preset over-temperature threshold, and the second original current is the current of the red light lamp group before the lamp group temperature exceeds the preset over-temperature threshold.

[0119] Additionally, it should be noted that the preset over-temperature threshold can be 55 degrees Celsius, and the preset temperature ratio mapping relationship includes multiple second preset temperature ranges, such as (55, 60], (60, 65], (65, 70], and (70, 75], etc., with preset reduction ratios corresponding to each second preset temperature range being 90%, 82%, 74%, and 67%, respectively. The specific ratio can also be determined based on actual conditions. When the lamp group temperature is less than or equal to the preset over-temperature threshold, the corresponding ratio is 1, meaning the current of the lamp group is not reduced. The first preset temperature range in the preset temperature power mapping relationship has a different range than the second preset temperature range in the preset temperature ratio mapping relationship.

[0120] In a feasible embodiment, the physiotherapy control method further includes step X10: when the lamp group temperature is detected to be less than a preset over-temperature threshold and remains stable for a preset duration, the current of the lamp group is restored to the original current, wherein the original current is the current when the lamp group temperature is less than the preset over-temperature threshold.

[0121] It should be noted that the preset stabilization time can be determined based on the actual situation. For example, the preset stabilization time can be 3 minutes or 4 minutes, etc. This embodiment does not make a specific limitation on this. When the lamp group temperature is lower than the preset over-temperature threshold and the preset stabilization time is maintained, it means that the lamp group temperature has stabilized below the preset over-temperature threshold. Therefore, the current of the lamp group can be restored to the original current in order to restore the brightness before the lamp group temperature exceeds the preset over-temperature threshold.

[0122] The original current is the current when the lamp group temperature is below the preset over-temperature threshold. Specifically, the original current of the lamp group can be stored before reducing the lamp group current, so that the lamp group current can be restored to the original current later when the lamp group temperature is below the preset over-temperature threshold and remains stable for a preset duration. The original current can include a first original current and a second original current. The first original current is the current of the infrared lamp group before the lamp group temperature exceeds the preset over-temperature threshold, and the second original current is the current of the red lamp group before the lamp group temperature exceeds the preset over-temperature threshold.

[0123] For example, if the temperature of the lamp group is detected to be lower than a preset over-temperature threshold and remains stable for a preset duration, the current of the infrared lamp group is restored to the first original current, and the current of the red light lamp group is restored to the second original current. This embodiment can increase the luminous power of the lamp group while reducing the risk of users being burned by high temperatures, thereby enhancing the therapeutic effect.

[0124] In a feasible embodiment, the physiotherapy control method further includes steps A10 to A30:

[0125] Step A10: Receive the sauna environment temperature of the sauna room to be entered from the mobile terminal and / or remote control, and obtain the current current and current temperature of the lamp group and the current heat dissipation power of the heat dissipation module.

[0126] Step A20: Based on the sauna ambient temperature, current current and current heat dissipation power, determine the heating time for the lamp assembly to rise from the current temperature to the preset overheat threshold after entering the sauna room.

[0127] It should be noted that both the mobile terminal and the remote control can interact remotely with the therapy lamp. In this embodiment, the therapy lamp can be held in hand. "To be entered into the sauna room" refers to the sauna room the therapy lamp is about to enter. The sauna environment temperature refers to the temperature inside the sauna room; different sauna rooms have different temperatures. The current heat dissipation power can be the heat dissipation power of the therapy lamp before entering the sauna room, the current current can be the lamp assembly current before entering the sauna room, and the current temperature can be the lamp assembly temperature before entering the sauna room.

[0128] Users can input the sauna ambient temperature they want to enter into the sauna room via a mobile terminal and / or remote control. The mobile terminal and / or remote control can then send this temperature information to the therapy lamp. The therapy lamp can predict in advance the time it will take to heat up from its current temperature to a preset over-temperature threshold, given the sauna ambient temperature, current current, and current heat dissipation power after entering the sauna room. The heating time is the time it takes for the lamp assembly to heat up from its current temperature to the preset over-temperature threshold.

[0129] Step A30: Send the heating time to the mobile terminal and / or remote control to remind the user that the brightness of the light group will decrease after the heating time has elapsed.

[0130] It should be noted that the heating time can be sent to the mobile terminal and / or remote control so that the user can be reminded that the brightness of the therapy lamp will decrease after the heating time has elapsed after entering the sauna room. This is because when the light output power decreases, the brightness of the lamp assembly in the therapy lamp will also decrease, so that the user can receive therapy treatment in time before the brightness decreases, thereby improving the user experience.

[0131] For example, a user can send the sauna ambient temperature to be entered into the sauna via a mobile terminal and / or remote control. The therapy lamp can receive the sauna ambient temperature and simultaneously acquire the current current and temperature of the lamp assembly, as well as the current heat dissipation power of the heat dissipation module. Based on the sauna ambient temperature, current current, and current heat dissipation power, the lamp assembly determines the heating time required to rise from the current temperature to a preset over-temperature threshold after entering the sauna. This heating time is then sent to the mobile terminal and / or remote control to alert the user that the lamp assembly's brightness will decrease after the heating time has elapsed. This improves the user experience.

[0132] In a feasible embodiment, step A20 further includes steps A21 to A25:

[0133] Step A21: Determine the upper limit boundary value of the target temperature in the first preset temperature range where the current heat dissipation power is located in the preset temperature power mapping relationship;

[0134] It should be noted that the target first preset temperature range is the first preset temperature range where the current heat dissipation power is located. Each first preset temperature range has its own corresponding upper temperature limit boundary value and lower temperature limit boundary value, with the upper temperature limit boundary value being greater than the lower temperature limit boundary value. The first preset temperature ranges in the preset temperature power mapping relationship are sorted according to their temperature, with the first preset temperature range with a higher upper temperature limit boundary value following the first preset temperature range with a lower upper temperature limit boundary value.

[0135] Step A22: If the upper limit boundary value of the target temperature is less than the preset over-temperature threshold, then determine the boundary sub-time of the lamp group rising from the current temperature to the upper limit boundary value of the target temperature under sauna ambient temperature based on the current current and the current heat dissipation power.

[0136] It should be noted that the boundary sub-duration is the time required for the temperature to rise from the current temperature to the target temperature upper limit boundary value. When the upper temperature limit boundary value is less than the preset over-temperature threshold, it means that the lamp group temperature is less than the preset over-temperature threshold when the heat dissipation module is running at the current power, and the lamp group temperature has not yet overheated. Since the heat dissipation power in the therapy lamp changes with the lamp group temperature in this embodiment, the corresponding heat dissipation effect will also change when the heat dissipation power changes. Therefore, the time required to lower or raise the same temperature will also be different. Therefore, in this embodiment, the boundary sub-duration is first determined to rise from the current temperature to the target temperature upper limit boundary value.

[0137] Step A23: Update the target temperature upper limit boundary value of the current heat dissipation power to the current temperature, then update the current heat dissipation power to the preset heat dissipation power of the next first preset temperature range of the target first preset temperature range, and return to the step of determining the target temperature upper limit boundary value of the target first preset temperature range where the current heat dissipation power is located in the preset temperature power mapping relationship.

[0138] It should be noted that, in this embodiment, the calculation requires the time needed for the therapeutic lamp to heat up to a preset over-temperature threshold after entering the sauna room. The current power corresponds to the target temperature upper limit boundary value, which is different from the preset over-temperature threshold. This indicates that the lamp group temperature has not yet exceeded the preset over-temperature threshold. When the lamp group temperature exceeds the target temperature upper limit boundary value, the heat dissipation power will switch to a higher power, i.e., the preset heat dissipation power of the next first preset temperature interval within the target first preset temperature interval where the current power is located. When the heat dissipation power changes, the duration of the temperature change will also differ. Therefore, the new current heat dissipation power is needed to calculate the boundary sub-duration. The updated current heat dissipation power is greater than the previous current heat dissipation power. For example, if the target first preset temperature interval where the previous current heat dissipation power was located was ranked 2, and the next first preset temperature interval was ranked 3, the preset heat dissipation power of the later interval is greater than the preset heat dissipation power of the earlier interval.

[0139] Step A24: If the upper limit boundary value of the target temperature is greater than or equal to the preset over-temperature threshold, then determine the heating sub-time of the lamp group from the current temperature to the preset over-temperature threshold under sauna ambient temperature based on the current current and the current heat dissipation power.

[0140] Step A25: Accumulate the heating sub-duration and the boundary sub-duration to obtain the heating duration;

[0141] In the preset temperature power mapping relationship, each of the first preset temperature intervals is arranged in ascending order according to its respective corresponding upper temperature boundary value.

[0142] It should be noted that if the upper limit of the target temperature is greater than or equal to the preset over-temperature threshold, it means that when the heat dissipation module is running at the current power, the temperature of the lamp group will be greater than the preset over-temperature threshold, and the heating time is the time it takes for the current temperature to rise to the preset over-temperature threshold.

[0143] The heating duration is the sum of the heating sub-duration and the boundary sub-durations. During the process of the physiotherapy lamp group temperature rising from the temperature before entering the sauna room to the preset over-temperature threshold, there may be one or more boundary sub-durations, as well as the heating sub-duration. In other embodiments, there may be no boundary sub-durations, only the heating sub-duration. This embodiment does not specifically limit this, and it can be determined based on the actual situation.

[0144] Sauna temperatures vary, and the time required to reach the same temperature may also differ. Therefore, it's necessary to determine the required heating time within the sauna's ambient temperature to improve the accuracy of this determination. This allows users to choose the sauna with the longest heating time among multiple options, or select their preferred heating time to enter the corresponding sauna.

[0145] For example, the upper limit boundary value of the target temperature in the first preset temperature range where the current heat dissipation power is located is determined in the preset temperature power mapping relationship; if the upper limit boundary value of the target temperature is less than the preset over-temperature threshold, the boundary sub-time of the lamp group rising from the current temperature to the upper limit boundary value of the target temperature in the sauna environment is determined according to the current current and the current heat dissipation power.

[0146] First, update the current temperature to the target temperature upper limit boundary value, then update the current heat dissipation power to the preset heat dissipation power of the next first preset temperature range of the target first preset temperature range, and return to step A21; if the target temperature upper limit boundary value is greater than or equal to the preset over-temperature threshold, then determine the heating sub-time of the lamp group from the current temperature to the preset over-temperature threshold under sauna ambient temperature based on the current current and the current heat dissipation power; accumulate the heating sub-time and the existing boundary sub-times to obtain the heating duration.

[0147] This embodiment allows the heating time to be determined in advance before the user brings the therapy lamp into the sauna, thus enabling the user to choose the appropriate sauna based on their needs and improving the user experience.

[0148] In a feasible embodiment, step A22 includes steps A221 to A224:

[0149] Step A221: Obtain the internal resistance of the lamp assembly and the pre-calibrated heat capacity of the lamp assembly. Calculate the heat generation power of the lamp assembly using the internal resistance of the lamp assembly and the current current.

[0150] It should be noted that the lamp assembly's internal resistance refers to its resistance value, which can be directly obtained. The lamp assembly's heat capacity, however, can be determined through prior experimentation. For example, given a lamp assembly with a heating power of W1 and a heat dissipation power of W2, and considering the time required for the lamp assembly in the experimental physiotherapy lamp to heat up from T1 degrees Celsius to T2 degrees Celsius as t1, the product of the heat dissipation power W2 and the time t1 is calculated to obtain W2*t1. The difference between T2 and T1 is then calculated to obtain the temperature difference. The estimated heat capacity of the lamp assembly can then be the ratio of W2*t1 to the temperature difference. The lamp assembly's heating power is the product of the square of the current and the lamp assembly's internal resistance.

[0151] Step A222: Determine the heat dissipation attenuation coefficient at the sauna ambient temperature and the current temperature, calculate the product of the current heat dissipation power and the heat dissipation attenuation coefficient, and obtain the heat dissipation attenuation power.

[0152] It should be noted that the preset environmental power attenuation mapping relationship can be obtained through pre-calibration, and this embodiment does not impose specific limitations on it. For example, the preset temperature power mapping relationship can be the mapping relationship between a first preset temperature range and a preset heat dissipation power determined when the ambient temperature is at a preset calibration temperature. For example, the preset calibration temperature can be 25 degrees Celsius. When the ambient temperature is around 25 degrees Celsius, the preset heat dissipation power corresponding to the first preset temperature range can effectively dissipate heat from the lamp assembly. Therefore, when the ambient temperature is around 25 degrees Celsius, the corresponding boundary sub-duration can be directly calculated using the preset heat dissipation power. However, when the ambient temperature is too high, for example, perhaps 40 degrees Celsius, the heat dissipation effect will decrease. If the boundary sub-duration is calculated directly using the preset heat dissipation power, it may lead to inaccurate calculations. Therefore, it is necessary to determine the heat dissipation attenuation coefficient, and then determine the heat dissipation attenuation power, so as to improve the accuracy of calculating the boundary sub-duration. For example, the difference between the sauna ambient temperature and the preset calibration temperature can be calculated to obtain the environmental calibration difference; the difference between the current temperature and the preset calibration temperature can be calculated to obtain the lamp group calibration difference; the ratio of the environmental calibration difference to the lamp group calibration difference can be calculated to obtain the calibration ratio; and the difference between 1 and the calibration ratio can be calculated to obtain the heat dissipation attenuation coefficient. The higher the sauna ambient temperature, the smaller the corresponding heat dissipation attenuation coefficient. The maximum heat dissipation attenuation coefficient is 1, and the minimum is 0. The smaller the heat dissipation attenuation coefficient, the smaller the heat dissipation power attenuation; the larger the heat dissipation attenuation coefficient, the greater the heat dissipation power attenuation.

[0153] The environmental calibration error characterizes the ambient temperature rise, i.e., the increase in ambient temperature. The lamp group calibration error characterizes the heat dissipation temperature difference, that is, the lamp group calibration error represents the temperature that the lamp group needs to dissipate to reach the original preset calibration temperature. The calibration ratio characterizes the impact of the ambient temperature rise on the heat dissipation temperature difference. The higher the ambient temperature rise, the larger the calibration ratio, and the greater the decrease in heat dissipation capacity. The heat dissipation attenuation power characterizes the remaining effective heat dissipation capacity.

[0154] Step A223: Determine the power difference between the heat generation power and the heat dissipation attenuation power, and determine the temperature difference between the current temperature and the upper limit boundary value of the target temperature;

[0155] Step A224: Determine the product of temperature difference and lamp group heat capacity to obtain heat capacity temperature product, and use the ratio of heat capacity temperature product to power difference as boundary sub-time.

[0156] It should be noted that the power difference is the difference between the heating power and the heat dissipation attenuation power, and the temperature difference is the difference between the current temperature and the upper limit boundary value of the target temperature. The product of the temperature difference and the heat capacity of the lamp group is calculated to obtain the heat capacity-temperature product. The boundary sub-duration is the ratio of the heat capacity-temperature product to the power difference. The calculation method for the heating sub-duration is the same as the calculation method for the boundary sub-duration. This embodiment will not elaborate on this further. For example, the boundary sub-duration in steps A221 to A224 can be replaced with the heating sub-duration.

[0157] For example, the internal resistance and heat capacity of the lamp group are obtained, the product of the square of the current current and the internal resistance of the lamp group is calculated to obtain the heating power, the difference between the sauna ambient temperature and the preset calibration temperature is calculated to obtain the ambient calibration difference, the difference between the current temperature and the preset calibration temperature is calculated to obtain the lamp group calibration difference, the ratio of the ambient calibration difference to the lamp group calibration difference is calculated to obtain the calibration ratio, the difference between 1 and the calibration ratio is calculated to obtain the heat dissipation attenuation coefficient, and the product of the current heat dissipation power and the heat dissipation attenuation coefficient is calculated to obtain the heat dissipation attenuation power, the difference between the heating power and the heat dissipation attenuation power is calculated to obtain the power difference, the difference between the current temperature and the upper limit boundary value of the target temperature is calculated to obtain the temperature difference, the product of the temperature difference and the heat capacity of the lamp group is calculated to obtain the heat capacity temperature product, and the ratio of the heat capacity temperature product to the power difference is used as the boundary sub-time.

[0158] This embodiment also considers the effect of heat dissipation power attenuation, thereby improving the calculation accuracy of the boundary sub-duration and making it easier to determine the heating sub-duration more accurately.

[0159] This application provides a physiotherapy device, which includes the physiotherapy control circuit described above; the physiotherapy device can also implement the physiotherapy control method in the above embodiments.

[0160] The physiotherapy device provided in this application, employing the physiotherapy control method described in the above embodiments, can solve the technical problem of high burn risk when using physiotherapy lamps in saunas. Compared with the prior art, the beneficial effects of the physiotherapy device provided in this application are the same as those of the physiotherapy control method provided in the above embodiments, and other technical features of this physiotherapy device are the same as those disclosed in the previous embodiment method, and will not be repeated here.

[0161] It should be understood that the various parts disclosed in this application can be implemented using hardware, software, firmware, or a combination thereof. In the description of the above embodiments, specific features, structures, materials, or characteristics can be combined in any suitable manner in one or more embodiments or examples.

[0162] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

[0163] This embodiment provides a computer-readable storage medium having computer-readable program instructions stored thereon, which are used to execute the physiotherapy control method in the first embodiment described above.

[0164] The computer-readable storage medium provided in this application embodiment may be, for example, a USB flash drive, but is not limited to electrical, magnetic, optical, electromagnetic, infrared, or semiconductor devices, apparatuses, or any combination thereof. More specific examples of computer-readable storage media may include, but are not limited to: electrical connections with one or more wires, portable computer disks, hard disks, random access memory (RAM), read-only memory (ROM), erasable programmable EPROM (Electrical Programmable Read Only Memory) or flash memory, optical fiber, portable compact disk CD-ROM (compact discread-only memory), optical storage devices, magnetic storage devices, or any suitable combination thereof. In this embodiment, the computer-readable storage medium may be any tangible medium containing or storing a program that can be used by or in conjunction with an instruction execution device, apparatus, or apparatus. The program code contained on the computer-readable storage medium may be transmitted using any suitable medium, including but not limited to: wires, optical cables, RF (Radio Frequency), etc., or any suitable combination thereof.

[0165] The aforementioned computer-readable storage medium may be included in the physiotherapy device; or it may exist independently and not assembled into the physiotherapy device.

[0166] The aforementioned computer-readable storage medium carries one or more programs that, when executed by the physiotherapy device, cause the physiotherapy device to: monitor the lamp group temperature in real time; determine the heat dissipation power of the heat dissipation module based on the lamp group temperature, and control the heat dissipation module to dissipate heat from the lamp group based on the heat dissipation power; and reduce the current output from the lamp group power supply to the lamp group when the lamp group temperature is detected to be greater than a preset over-temperature threshold, so as to reduce the luminous power of the lamp group.

[0167] Computer program code for performing the operations of this disclosure can be written in one or more programming languages ​​or a combination thereof, including object-oriented programming languages ​​such as Java, Smalltalk, and C++, and conventional procedural programming languages ​​such as the "C" language or similar programming languages. The program code can be executed entirely on the user's computer, partially on the user's computer, as a standalone software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In cases involving remote computers, the remote computer can be connected to the user's computer via any type of network—including a LAN (local area network) or WAN (wide area network)—or can be connected to an external computer (e.g., via the Internet using an Internet service provider).

[0168] The flowcharts and block diagrams in the accompanying drawings illustrate the architecture, functionality, and operation of possible implementations of devices, methods, and computer program products according to various embodiments of this application. In this regard, each block in a flowchart or block diagram may represent a module, segment, or portion of code containing one or more executable instructions for implementing a specified logical function. It should also be noted that in some alternative implementations, the functions indicated in the blocks may occur in a different order than those indicated in the drawings. For example, two consecutively indicated blocks may actually be executed substantially in parallel, and they may sometimes be executed in reverse order, depending on the functions involved. It should also be noted that each block in the block diagrams and / or flowcharts, and combinations of blocks in the block diagrams and / or flowcharts, may be implemented using a dedicated hardware-based device that performs the specified function or operation, or using a combination of dedicated hardware and computer instructions.

[0169] The modules described in the embodiments of this disclosure can be implemented in software or hardware. The names of the modules do not necessarily limit the functionality of the unit itself.

[0170] The computer-readable storage medium provided in this application embodiment stores computer-readable program instructions for executing the above-described physiotherapy control method, aiming to solve the technical problem of high burn risk when using physiotherapy lamps in saunas. Compared with the prior art, the beneficial effects of the computer-readable storage medium provided in this application embodiment are the same as the beneficial effects of the physiotherapy control method provided in the above embodiments, and will not be repeated here.

[0171] This application also provides a computer program product, including a computer program that, when executed by a processor, implements the steps of the physiotherapy control method described above.

[0172] The computer program product provided in this application aims to solve the technical problem of high burn risk when using therapeutic lamps in saunas. Compared with the prior art, the beneficial effects of the computer program product provided in this application are the same as those of the therapeutic control method provided in the above embodiments, and will not be repeated here.

[0173] The above are merely preferred embodiments of the present application and do not limit the patent scope of the present application. Any equivalent structural or procedural transformations made using the description and drawings of the present application, or direct or indirect applications in other related technical fields, are similarly included within the patent processing scope of the present application.

Claims

1. A physiotherapy control circuit, characterized in that, The physiotherapy control circuit is located inside the physiotherapy lamp, and the physiotherapy lamp is provided with a wooden shell. The physiotherapy control circuit includes a control module, a lamp assembly, a lamp assembly power supply, a heat dissipation module, and a temperature detection module. The control module is connected to the lamp assembly power supply, the heat dissipation module, and the temperature detection module. The lamp assembly power supply is connected to the lamp assembly. The temperature detection module is used to detect the temperature of the lamp assembly. The control module is used to determine the heat dissipation power of the heat dissipation module based on the temperature of the lamp group, and control the heat dissipation module to dissipate heat from the lamp group according to the heat dissipation power; The control module is used to generate a brightness reduction signal when the temperature of the lamp group exceeds a preset over-temperature threshold, and send the brightness reduction signal to the lamp group power supply. The lamp power supply is used to reduce the current output to the lamp group based on the brightness reduction signal, so as to reduce the luminous power of the lamp group; The control module is further configured to restore the current of the lamp group to its original current when the lamp group temperature is detected to be lower than a preset over-temperature threshold and remains stable for a preset duration. The original current is the current of the lamp group when its temperature is lower than the preset over-temperature threshold. The original current includes a first original current and a second original current. The first original current is the current of the infrared lamp group before its temperature exceeds the preset over-temperature threshold, and the second original current is the current of the red lamp group before its temperature exceeds the preset over-temperature threshold. The lamp group power supply includes a first driving power supply and a second driving power supply. The lamp group includes an infrared lamp group and a red light lamp group. The first driving power supply is connected to the infrared lamp group, and the red light lamp group is connected to the second driving power supply. Both the first drive power supply and the second drive power supply are connected to the control module; The physiotherapy control circuit also includes a remote communication module, which includes a Bluetooth module and a wireless module, both of which are connected to the control module. The Bluetooth module is used for remote communication with the mobile terminal; The wireless module is used to communicate remotely with the remote control corresponding to the physiotherapy lamp; The control module is also used to receive the sauna ambient temperature of the sauna room to be entered from the mobile terminal and / or remote control, and to obtain the current current, current temperature and current heat dissipation power of the lamp group; based on the sauna ambient temperature, the current current and the current heat dissipation power, to determine the heating time for the lamp group to heat up from the current temperature to a preset overheating threshold after entering the sauna room; and to send the heating time to the mobile terminal and / or remote control to remind the user that the brightness of the lamp group will decrease after the heating time. The control module is also used to determine the target temperature upper limit boundary value of the target first preset temperature range where the current heat dissipation power is located in the preset temperature-power mapping relationship; if the target temperature upper limit boundary value is less than the preset over-temperature threshold, then based on the current current and the current heat dissipation power, determine the boundary sub-time of the lamp group rising from the current temperature to the target temperature upper limit boundary value under the sauna ambient temperature; update the current temperature to the target temperature upper limit boundary value, then update the current heat dissipation power to the preset heat dissipation power of the next first preset temperature range of the target first preset temperature range, and return the result. The steps describe the following: determining the target temperature upper limit boundary value of the first preset temperature range in which the current heat dissipation power is located within a preset temperature-power mapping relationship; if the target temperature upper limit boundary value is greater than or equal to a preset over-temperature threshold, then determining the heating sub-duration of the lamp group from the current temperature to the preset over-temperature threshold under the sauna ambient temperature based on the current current and the current heat dissipation power; summing the heating sub-duration and each boundary sub-duration to obtain the heating duration; wherein, each first preset temperature range in the preset temperature-power mapping relationship is arranged in ascending order according to its corresponding temperature upper limit boundary value.

2. A physiotherapy control method, characterized in that, The physiotherapy control method, applied to the physiotherapy control circuit as described in claim 1, comprises: Real-time monitoring of lamp group temperature; The heat dissipation power of the heat dissipation module is determined based on the temperature of the lamp group, and the heat dissipation module is controlled to dissipate heat from the lamp group based on the heat dissipation power. If the temperature of the lamp group is detected to be greater than the preset over-temperature threshold, the current output from the lamp group power supply to the lamp group is reduced to reduce the luminous power of the lamp group.

3. The physiotherapy control method as described in claim 2, characterized in that, The steps of determining the heat dissipation power of the heat dissipation module based on the lamp group temperature, and controlling the heat dissipation module to dissipate heat from the lamp group based on the heat dissipation power, include: Find the heat dissipation power of the lamp group within the target temperature range within the preset temperature-power mapping relationship; Based on the heat dissipation power, the heat dissipation module is controlled to dissipate heat from the lamp assembly; The preset temperature power mapping relationship includes preset heat dissipation power corresponding to multiple first preset temperature ranges.

4. The physiotherapy control method as described in claim 2, characterized in that, The step of reducing the current output from the power supply to the lamp group to reduce the luminous power of the lamp group when the temperature of the lamp group is detected to be greater than a preset over-temperature threshold includes: If the temperature of the lamp group is detected to be greater than the preset over-temperature threshold, the reduction ratio corresponding to the temperature of the lamp group is determined in the preset temperature ratio mapping relationship. The reduction ratio is used as the current ratio, and the current output from the lamp group power supply to the lamp group is adjusted according to the current ratio to reduce the current of the lamp group. The preset temperature ratio mapping relationship includes preset reduction ratios corresponding to multiple second preset temperature ranges.

5. The physiotherapy control method as described in claim 3, characterized in that, The step of determining the boundary time for the lamp assembly to heat up from the current temperature to the upper temperature limit value under the sauna ambient temperature, based on the current current and the current heat dissipation power, includes: Obtain the internal resistance of the lamp assembly and the pre-calibrated heat capacity of the lamp assembly, and calculate the heating power of the lamp assembly using the internal resistance of the lamp assembly and the current current; Determine the heat dissipation attenuation coefficient at the sauna ambient temperature and the current temperature, calculate the product of the current heat dissipation power and the heat dissipation attenuation coefficient, and obtain the heat dissipation attenuation power; Determine the power difference between the heat generation power and the heat dissipation attenuation power, and determine the temperature difference between the current temperature and the upper limit boundary value of the target temperature; The product of the temperature difference and the heat capacity of the lamp group is determined to obtain the heat capacity-temperature product. The ratio of the heat capacity-temperature product to the power difference is used as the boundary sub-duration.

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