Switching method based on physical sign data monitoring of sofa and related product
The sofa-based vital sign data monitoring method addresses the power consumption issue by switching monitoring from wrist wearable devices to the sofa, enhancing usability and usability of the sofa, and facilitating the popularization and application of the sofa.
Patent Information
- Application Number
- CN202411362196.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2024-12-13
AI Technical Summary
Real-time monitoring of vital signs by wrist wearable devices leads to rapid power consumption, necessitating frequent charging, which is inconvenient and inefficient.
A sofa-based vital sign data monitoring method that switches monitoring from wrist wearable devices to an optical port on the sofa armrest, using a wireless connection to control data transmission and reduce power consumption.
Reduces power consumption of wrist wearable devices by switching monitoring to the sofa, avoiding frequent charging and enhancing the intelligence and usability of the sofa.
Smart Images
Figure CN119136335A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of smart home technology, and in particular to a switching method for sofa-based vital sign data monitoring and related products. Background Art
[0002] In daily life, some users sit on the sofa and wear wrist wearable devices (such as smart watches, smart bracelets, etc.) to monitor their vital signs data (such as blood oxygen saturation, blood pressure, etc.) in real time. However, real-time monitoring of the user's vital signs data by wrist wearable devices will speed up the power consumption of the wrist wearable devices, resulting in the need for the wrist wearable devices to be frequently connected to the sofa charging port for charging. Summary of the invention
[0003] The embodiment of the present application discloses a switching method and related products based on sofa-based vital sign data monitoring, which can reduce the power consumption of wrist wearable devices and avoid frequent connection of wrist wearable devices to the sofa charging port for charging.
[0004] In a first aspect, an embodiment of the present application discloses a switching method based on vital sign data monitoring of a sofa, wherein an optical port for monitoring vital sign data is provided on an armrest surface of the sofa, and the method comprises:
[0005] The sofa detects whether the user sitting on the sofa is wearing a wrist wearable device; if so, establishes a wireless connection with the wrist wearable device;
[0006] Detecting whether the user's arm skin is in contact with the optical port; if so, sending a vital sign data monitoring switching instruction to the wrist wearable device through the wireless connection, so that the wrist wearable device stops monitoring the user's vital sign data in response to the vital sign data monitoring switching instruction;
[0007] And, the sofa irradiates a monitoring light beam to the skin of the arm through the optical port to monitor the vital sign data of the user;
[0008] Furthermore, the sofa detects that the user leaves the sofa, sends the monitored vital sign data of the user to the wrist wearable device, and disconnects the wireless connection.
[0009] As an optional implementation, in the first aspect of the embodiment of the present application, after the sofa establishes a wireless connection with the wrist wearable device, the method further includes:
[0010] The sofa identifies, through the wireless connection, whether the wrist wearable device is monitoring the vital sign data of the user in real time;
[0011] If so, the sofa executes the step of detecting whether the user's arm skin is in contact with the optical port.
[0012] As another optional implementation, in the first aspect of the embodiment of the present application, the user's vital sign data includes at least blood oxygen saturation, and before the sofa detects that the user leaves the sofa, the method further includes:
[0013] The sofa determines whether the blood oxygen saturation is less than the lowest blood oxygen saturation included in the normal blood oxygen saturation range;
[0014] If so, the sofa determines a back contact area that contacts the back of the user from a backrest area of the sofa;
[0015] Furthermore, the sofa controls a massage head built into a backrest area of the sofa to perform a back massage operation on the user in the back contact area to improve the blood oxygen saturation.
[0016] As another optional implementation, in the first aspect of the embodiment of the present application, the user's physical sign data also includes an instant blood pressure value, and after the sofa determines that the blood oxygen saturation is less than a minimum threshold value of a normal range, the method further includes:
[0017] The sofa determines whether the instant blood pressure value is greater than or equal to the highest blood pressure value included in the normal blood pressure value range;
[0018] If not, the sofa executes the step of determining a back contact area that contacts the back of the user from the backrest area of the sofa.
[0019] As another optional implementation, in the first aspect of the embodiment of the present application, after the sofa determines that the instant blood pressure value is less than the highest blood pressure value included in the normal blood pressure value range, and before the sofa determines the back contact area that contacts the back of the user from the backrest area of the sofa, the method further includes:
[0020] The sofa calculates the difference between the maximum blood pressure value and the instant blood pressure value;
[0021] The sofa determines whether the difference is less than a preset threshold;
[0022] If not, the sofa will use the pre-set normal massage intensity as the designated massage intensity;
[0023] If so, the sofa calculates a ratio of the difference to the preset threshold;
[0024] And, the sofa calculates the product of the ratio value and the normal massage intensity as the designated massage intensity;
[0025] The sofa controls a massage head built into a backrest area of the sofa to perform a back massage operation on the user in the back contact area to improve the blood oxygen saturation, including:
[0026] The sofa controls a massage head built into a backrest area of the sofa to perform a back massage operation on the user in the back contact area according to the specified massage intensity to improve the blood oxygen saturation.
[0027] A second aspect of an embodiment of the present application discloses a sofa, wherein an optical port for monitoring vital sign data is provided on an armrest surface of the sofa, and the sofa comprises:
[0028] A memory storing executable program code;
[0029] a processor coupled to the memory;
[0030] The processor calls the executable program code stored in the memory to perform the following steps:
[0031] Detecting whether the user sitting on the sofa is wearing a wrist wearable device; if so, establishing a wireless connection with the wrist wearable device;
[0032] Detecting whether the user's arm skin is in contact with the optical port; if so, sending a vital sign data monitoring switching instruction to the wrist wearable device through the wireless connection, so that the wrist wearable device stops monitoring the user's vital sign data in response to the vital sign data monitoring switching instruction;
[0033] and irradiating a monitoring light beam to the skin of the arm through the optical port to monitor the vital sign data of the user;
[0034] And, detecting that the user leaves the sofa, sending the monitored vital sign data of the user to the wrist wearable device, and disconnecting the wireless connection.
[0035] As an optional implementation, in the second aspect of the embodiment of the present application, after establishing a wireless connection with the wrist wearable device, the processor further performs the following steps:
[0036] Identifying, through the wireless connection, whether the wrist-worn device is monitoring the user's vital sign data in real time;
[0037] If so, the step of detecting whether the user's arm skin is in contact with the optical port is performed.
[0038] As another optional implementation, in the first aspect of the embodiment of the present application, the user's vital sign data at least includes blood oxygen saturation, and before detecting that the user leaves the sofa, the processor further performs the following steps:
[0039] Determining whether the blood oxygen saturation is less than the lowest blood oxygen saturation included in the normal blood oxygen saturation range;
[0040] If so, determining a back contact area that contacts the back of the user from a backrest area of the sofa;
[0041] And, controlling a massage head built into the backrest area of the sofa to perform a back massage operation on the user in the back contact area to improve the blood oxygen saturation.
[0042] As another optional implementation, in the first aspect of the embodiment of the present application, the user's physical sign data also includes an instant blood pressure value, and after determining that the blood oxygen saturation is less than a minimum threshold value of a normal range, the processor further performs the following steps:
[0043] Determine whether the instantaneous blood pressure value is greater than or equal to the highest blood pressure value included in the normal blood pressure value range;
[0044] If not, the step of determining a back contact area that contacts the back of the user from the backrest area of the sofa is performed.
[0045] As another optional implementation, in the first aspect of the embodiment of the present application, after determining that the instantaneous blood pressure value is less than the highest blood pressure value included in the normal blood pressure value range, and before determining the back contact area in the backrest area of the sofa that contacts the back of the user, the processor further performs the following steps:
[0046] Calculating the difference between the maximum blood pressure value and the instantaneous blood pressure value;
[0047] Determine whether the difference is less than a preset threshold;
[0048] If not, the pre-set normal massage intensity is used as the designated massage intensity;
[0049] If so, calculating the ratio of the difference to the preset threshold;
[0050] and, calculating the product of the ratio value and the normal massage intensity as the designated massage intensity;
[0051] The processor controls the massage head built into the backrest area of the sofa to perform a back massage operation on the user in the back contact area to improve the blood oxygen saturation, including:
[0052] The massage head built into the backrest area of the sofa is controlled to perform a back massage operation on the user in the back contact area according to the specified massage intensity to improve the blood oxygen saturation.
[0053] A third aspect of an embodiment of the present application discloses a storage medium having a computer program stored thereon. When the computer program is executed by a processor, the steps in the switching method for sofa-based vital sign data monitoring in the first aspect of the embodiment of the present application or any optional implementation of the first aspect of the embodiment of the present application are implemented.
[0054] Compared with the prior art, the embodiments of the present application have the following beneficial effects:
[0055] In the embodiment of the present application, when the sofa detects that the user sitting on the sofa is wearing a wrist wearable device, the sofa establishes a wireless connection with the wrist wearable device, and when it detects that the user's arm skin is in contact with the optical port for monitoring vital sign data set on the armrest surface of the sofa, the sofa sends a vital sign data monitoring switching instruction to the wrist wearable device through the wireless connection, so that the wrist wearable device stops monitoring the user's vital sign data; further, the sofa irradiates a monitoring beam to the arm skin through the optical port to monitor the user's vital sign data; and, when the user leaves the sofa, the monitored vital sign data is sent to the wrist wearable device and the wireless connection is disconnected. It can be seen that in the implementation of the embodiment of the present application, the sofa can instruct (i.e., through the vital sign data monitoring switching instruction) the wrist wearable device worn by the user sitting on the sofa to stop monitoring the user's vital sign data, and the sofa monitors the user's vital sign data through the optical port set on its armrest surface, so that the real-time monitoring of the user's vital sign data can be switched from the wrist wearable device to the sofa, thereby reducing the power consumption of the wrist wearable device, avoiding the wrist wearable device from frequently connecting to the sofa charging port for charging, improving the intelligence of the sofa, and facilitating the popularization and application of the sofa. BRIEF DESCRIPTION OF THE DRAWINGS
[0056] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0057] Figure 1 It is a flow chart of a first embodiment of a switching method for sofa-based vital sign data monitoring disclosed in an embodiment of the present application;
[0058] Figure 2 It is a flow chart of a second embodiment of a switching method for sofa-based vital sign data monitoring disclosed in an embodiment of the present application;
[0059] Figure 3 It is a flow chart of a third embodiment of a switching method for sofa-based vital sign data monitoring disclosed in an embodiment of the present application;
[0060] Figure 4 It is a structural schematic diagram of a sofa disclosed in an embodiment of the present application. DETAILED DESCRIPTION
[0061] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0062] It should be noted that the terms "including" and "having" in the embodiments of the present application and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0063] The present application embodiment discloses a switching method based on sofa vital sign data monitoring and related products, which can reduce the power consumption of wrist wearable devices, avoid frequent connection of wrist wearable devices to the sofa charging port for charging, and improve the intelligence of the sofa. The following is a detailed description with reference to the accompanying drawings.
[0064] See also Figure 1 , Figure 1 1 is a flow chart of the first embodiment of the switching method of sofa-based vital sign data monitoring disclosed in the embodiment of the present application. Figure 1 In the switching method described, an optical port for monitoring vital sign data is provided on the armrest surface of the sofa. For example, an optical port for monitoring vital sign data can be provided on the right armrest surface of the sofa. Figure 1 As shown, the switching method includes the following steps:
[0065] 101. The sofa detects whether the user sitting on the sofa is wearing a wrist wearable device; if so, execute steps 102 to 103; if not, end this process.
[0066] In the embodiments of the present application, the wrist wearable device includes a smart watch, a smart bracelet, etc., which is not specifically limited in the embodiments of the present application.
[0067] In some optional embodiments, an electronic tag reader may be embedded on the inner side of the armrest of the sofa. When the sofa detects that a user is sitting on the seat through the membrane pressure sensor array under the seat, the sofa may activate the electronic tag reader. Furthermore, the user sitting on the sofa may move the wrist wearable device he is wearing close to or in contact with the electronic tag reader, so that when the sofa reads the wrist wearable device information stored in the electronic tag built into the wrist wearable device through the electronic tag reader, it can be detected that the user sitting on the sofa is wearing a wrist wearable device.
[0068] For example, the wrist-worn device information may include the serial number of the wrist-worn device, where the serial number is a unique identifier of the wrist-worn device, similar to an ID card number; or, the wrist-worn device information may include the International Mobile Equipment Identity (IMEI) number of the wrist-worn device, which is not limited in the embodiments of the present application.
[0069] 102. The sofa establishes a wireless connection with the wrist wearable device.
[0070] In some optional embodiments, the above-mentioned wrist wearable device information may also include the unique identity information of the wireless access point of the wrist wearable device and the legal access key of the wireless access point; accordingly, the sofa can access the wireless access point of the wrist wearable device according to the unique identity information of the wireless access point of the wrist wearable device and the legal access key of the wireless access point, thereby establishing a wireless connection between the sofa and the wrist wearable device.
[0071] 103. The sofa detects whether the user's arm skin is in contact with the optical port; if so, execute steps 104 to 106; if not, end this process.
[0072] In some optional implementations, a camera is provided above the sofa, and the corresponding sofa can detect through the camera whether the user's arm skin is in contact with the optical port; if so, execute steps 104 to 106; if not, end the process.
[0073] In some other optional embodiments, a retractable camera is provided on the top of the sofa backrest. When the sofa detects that a user is sitting on the seat surface through the membrane pressure sensor array under the seat surface, the sofa can control the retractable camera provided on the top of the backrest to extend upward, and the sofa can detect whether the user's arm skin is in contact with the optical port through the upwardly extended retractable camera; if so, execute steps 104 to 106; if not, end this process.
[0074] In some other optional embodiments, the sofa may also be connected to a head mounted display device (such as virtual reality glasses), and a micro camera is provided at the front end of the head mounted display device. When the sofa detects that the head mounted display device is worn on the head of the user sitting on the sofa, the sofa may control the micro camera provided at the front end of the head mounted display device to start, and the sofa may use the started micro camera to detect whether the arm skin of the user is in contact with the optical port; if so, execute steps 104 to 106; if not, end the process.
[0075] In some other optional embodiments, the sofa can detect whether the optical port captures the blood flow in the blood vessels under the skin of the user's arm; if captured, it is determined that the user's arm skin is in contact with the optical port, and steps 104 to 106 are executed; if not captured, it is determined that the user's arm skin is not in contact with the optical port, and the process ends.
[0076] It can be understood that the arm skin of the user that is in contact with the optical port may be the inner skin of a certain arm where the wrist of the user wears the wrist wearable device, or the inner skin of another arm where the wrist of the user does not wear the wrist wearable device. For example, the user wears the wrist wearable device on the right wrist, and the corresponding arm skin of the user that is in contact with the optical port may be the inner skin of the right arm of the user, or the arm skin of the user that is in contact with the optical port may be the inner skin of the left arm of the user. For another example, the user wears the wrist wearable device on the left wrist, and the corresponding arm skin of the user that is in contact with the optical port may be the inner skin of the left arm of the user, or the arm skin of the user that is in contact with the optical port may be the inner skin of the right arm of the user.
[0077] 104. The sofa sends a vital sign data monitoring switching instruction to the wrist wearable device through the wireless connection, so that the wrist wearable device responds to the vital sign data monitoring switching instruction and stops monitoring the vital sign data of the user.
[0078] In some optional implementations, after receiving the vital sign data monitoring switching instruction, the wrist wearable device can ask the user whether to allow the vital sign data monitoring to be switched to the sofa through text display or voice broadcast. If the user inputs a response to allow the monitoring of vital sign data to be switched to the sofa, the wrist wearable device can respond to the vital sign data monitoring switching instruction to stop monitoring the user's vital sign data. Optionally, after stopping monitoring the user's vital sign data, the wrist wearable device can send a response message to the sofa, which is used to indicate that the wrist wearable device has stopped monitoring the user's vital sign data, thereby triggering the sofa to monitor the user's vital sign data.
[0079] Exemplarily, the user can input a response to the wrist wearable device in any of the following ways: gesture, keystroke or voice, allowing the monitoring of vital sign data to be switched to the sofa for execution, which is not limited in the embodiments of the present application.
[0080] 105. The sofa irradiates a monitoring light beam to the skin of the arm through the optical port to monitor the vital sign data of the user.
[0081] In the embodiment of the present application, the sofa can irradiate a monitoring light beam to the arm skin (such as the inner skin of the arm) through the optical port, receive the reflected light when the monitoring light beam irradiates the arm skin through the photoelectric sensor, and analyze the light signal intensity of the reflected light, thereby monitoring the user's vital sign data (i.e., photoelectric reflection measurement method).
[0082] For example, the sofa can irradiate a monitoring green light beam to the skin of the arm (such as the inner skin of the arm) through the optical port (the green light beam is shallow in the skin on the wrist and has a high absorption rate). After the monitoring green light beam is irradiated on the skin of the arm, it is absorbed by the blood and reflected back as reflected light. The corresponding sofa receives the reflected light through a photoelectric sensor, analyzes the frequency of light and dark changes in the optical signals of the reflected light, and thus measures vital signs data such as heart rate.
[0083] For another example, the sofa can irradiate a monitoring red light beam and a monitoring infrared light beam to the arm skin (such as the inner skin of the arm) through the optical port. After the two light beams hit the arm skin, they are absorbed by oxygenated hemoglobin (HbO2) and deoxygenated hemoglobin (Hb) and reflected back to emit light. By taking advantage of the different absorption rates of oxygenated hemoglobin (HbO2) and deoxygenated hemoglobin (Hb) to the two light beams, the sofa can calculate the blood oxygen saturation by comparing the intensity of the light signals returned by the two and combining with the algorithm.
[0084] For another example, the sofa can irradiate a monitoring light beam to the arm skin (such as the inner skin of the arm) through the optical port. After the monitoring light beam hits the arm skin, it is absorbed by the blood and reflects back as reflected light. The corresponding sofa receives the reflected light through a photoelectric sensor and analyzes the changes in the reflected light. The sofa can obtain a waveform called a pulse wave, and then estimate the blood pressure value based on the specific characteristic parameters of the pulse wave (such as rising slope, band time, etc.) combined with an algorithm.
[0085] 106. The sofa detects that the user has left the sofa, sends the monitored vital sign data of the user to the wrist wearable device, and disconnects the wireless connection.
[0086] In some optional embodiments, the sofa can detect that the user has left the sofa through the membrane pressure sensor array under the seat surface, and send the monitored vital sign data to the wrist wearable device through the wireless connection between the sofa and the wrist wearable device, and disconnect the wireless connection.
[0087] As described above, the sofa can be connected to a head-mounted display device (such as virtual reality glasses). When the sofa detects that the head-mounted display device is worn on the head of the user sitting on the sofa, the sofa can also control the head-mounted display device to output a picture for the user to watch. For example, the picture can be a game picture (such as a racing game picture).
[0088] In some optional embodiments, the sofa detects the change of the user's buttocks pressure area on the seat surface through the membrane pressure sensor array under the seat surface before the user leaves the sofa. If the user's buttocks pressure area on the seat surface changes from the double buttocks area consisting of the left buttocks area and the right buttocks area to the left buttocks area (the user's body is tilted to the left at this time), the sofa can control the designated virtual object in the game screen (such as the designated dashed line car in the racing game screen) to move to the left (such as to the left track); if the user's buttocks pressure area on the seat surface changes from the double buttocks area consisting of the left buttocks area and the right buttocks area to the right buttocks area (the user's body is tilted to the right at this time), the sofa can control the designated virtual object in the game screen (such as the designated dashed line car in the racing game screen) to move to the right (such as to the right track). In this way, not only can the user sitting on the sofa be able to conveniently control the designated virtual object in the game screen to move left and right while freeing his hands, but also the user's physical sign data when playing games on the sofa can be monitored, so that the user can evaluate the impact of the game on his body according to his own physical sign data monitored by the sofa when playing games.
[0089] It can be seen that the implementation Figure 1 According to the described switching method, the sofa can instruct (i.e., through a vital sign data monitoring switching instruction) the wrist wearable device worn by the user sitting on the sofa to stop monitoring the user's vital sign data, and the sofa can monitor the user's vital sign data through an optical port arranged on its armrest surface. In this way, the real-time monitoring of the user's vital sign data can be switched from the wrist wearable device to the sofa, thereby reducing the power consumption of the wrist wearable device, avoiding frequent connection of the wrist wearable device to the sofa charging port for charging, improving the intelligence level of the sofa, and facilitating the popularization and application of the sofa.
[0090] See also Figure 2 , Figure 2 1 is a flow chart of a second embodiment of a switching method for sofa-based vital sign data monitoring disclosed in an embodiment of the present application. Figure 2 In the switching method described, an optical port for monitoring vital sign data is provided on the armrest surface of the sofa. For example, an optical port for monitoring vital sign data can be provided on the right armrest surface of the sofa. Figure 2 As shown, the switching method includes the following steps:
[0091] 201. The sofa detects whether the user sitting on the sofa is wearing a wrist wearable device; if so, execute steps 202 to 203; if not, end this process.
[0092] 202. The sofa establishes a wireless connection with the wrist wearable device.
[0093] 203. The sofa identifies through the wireless connection whether the wrist wearable device is monitoring the user's vital sign data in real time; if so, execute step 204; if not, end this process.
[0094] In some optional embodiments, the sofa can send an inquiry message to the wrist wearable device through the wireless connection, and the inquiry message is used to inquire whether the wrist wearable device is monitoring the user's vital data in real time; and if the sofa receives a response sent by the wrist wearable device through the wireless connection, which is used to indicate that the wrist wearable device is monitoring the user's vital data in real time, the sofa can recognize that the wrist wearable device is monitoring the user's vital data in real time.
[0095] Among them, by implementing the above step 203, the sofa can switch the vital sign data monitoring more accurately.
[0096] 204. The sofa detects whether the user's arm skin is in contact with the optical port; if so, execute steps 205 to 207; if not, end this process.
[0097] 205. The sofa sends a vital sign data monitoring switching instruction to the wrist wearable device through the wireless connection, so that the wrist wearable device responds to the vital sign data monitoring switching instruction and stops monitoring the vital sign data of the user.
[0098] 206. The sofa irradiates a monitoring light beam to the arm skin through the optical port to monitor the user's vital sign data; wherein the user's vital sign data at least includes blood oxygen saturation.
[0099] 207. The sofa determines whether the above blood oxygen saturation is less than the lowest blood oxygen saturation included in the normal blood oxygen saturation range; if so, execute steps 208 to 210; if not, end this process.
[0100] For example, the normal range of blood oxygen saturation is 95%-100% (i.e., the normal range of arterial blood oxygen saturation). When the above blood oxygen saturation included in the user's physical sign data is less than the lowest blood oxygen saturation included in the normal range of blood oxygen saturation (such as 95%), it may cause brain hypoxia, kidney hypoxia, heart hypoxia and other hazards. Back massage can promote the expansion of capillaries on the surface of the skin to a certain extent, increase blood flow, and improve the oxygenation level of tissues, thereby helping to improve blood circulation. When blood circulation is improved, the oxygen content in the blood will also increase accordingly, which may increase blood oxygen saturation.
[0101] 208. The sofa determines a back contact area that contacts the back of the user from a backrest area of the sofa.
[0102] In some optional implementations, the sofa may determine the back contact area that contacts the user's back from the backrest area of the sofa through a pressure sensor.
[0103] 209. The sofa controls the massage head built into the backrest area of the sofa to perform a back massage operation on the user in the back contact area to improve the above-mentioned blood oxygen saturation.
[0104] 210. The sofa detects that the user has left the sofa, sends the monitored vital sign data of the user to the wrist wearable device, and disconnects the wireless connection.
[0105] In some optional embodiments, the sofa can detect that the user has left the sofa through the membrane pressure sensor array under the seat surface, and send the monitored vital sign data to the wrist wearable device through the wireless connection between the sofa and the wrist wearable device, and disconnect the wireless connection.
[0106] As described above, the sofa can be connected to a head-mounted display device (such as virtual reality glasses). When the sofa detects that the head-mounted display device is worn on the head of the user sitting on the sofa, the sofa can also control the head-mounted display device to output a picture for the user to watch. For example, the picture can be a game picture (such as a racing game picture).
[0107] In some optional embodiments, the sofa detects the change of the user's buttocks pressure area on the seat surface through the membrane pressure sensor array under the seat surface before the user leaves the sofa. If the user's buttocks pressure area on the seat surface changes from the double buttocks area consisting of the left buttocks area and the right buttocks area to the left buttocks area (the user's body is tilted to the left at this time), the sofa can control the designated virtual object in the game screen (such as the designated dashed line car in the racing game screen) to move to the left (such as to the left track); if the user's buttocks pressure area on the seat surface changes from the double buttocks area consisting of the left buttocks area and the right buttocks area to the right buttocks area (the user's body is tilted to the right at this time), the sofa can control the designated virtual object in the game screen (such as the designated dashed line car in the racing game screen) to move to the right (such as to the right track). In this way, not only can the user sitting on the sofa be able to conveniently control the designated virtual object in the game screen to move left and right while freeing his hands, but also the user's physical sign data when playing games on the sofa can be monitored, so that the user can evaluate the impact of the game on his body according to his own physical sign data monitored by the sofa when playing games.
[0108] It can be seen that the implementation Figure 2 According to the described switching method, the sofa can instruct (i.e., through a vital sign data monitoring switching instruction) the wrist wearable device worn by the user sitting on the sofa to stop monitoring the user's vital sign data, and the sofa can monitor the user's vital sign data through an optical port arranged on its armrest surface. In this way, the real-time monitoring of the user's vital sign data can be switched from the wrist wearable device to the sofa, thereby reducing the power consumption of the wrist wearable device, avoiding frequent connection of the wrist wearable device to the sofa charging port for charging, improving the intelligence level of the sofa, and facilitating the popularization and application of the sofa.
[0109] In addition, implementation Figure 2 The described switching method can also improve the blood oxygen saturation of a user sitting on a sofa, thereby improving the user experience when playing games on the sofa.
[0110] See also Figure 3 , Figure 3 1 is a flow chart of the third embodiment of the switching method for sofa-based vital sign data monitoring disclosed in the embodiment of the present application. Figure 3 In the switching method described, an optical port for monitoring vital sign data is provided on the armrest surface of the sofa. For example, an optical port for monitoring vital sign data can be provided on the right armrest surface of the sofa. Figure 3 As shown, the switching method includes the following steps:
[0111] 301. The sofa detects whether the user sitting on the sofa is wearing a wrist wearable device; if so, execute steps 302 to 303; if not, end this process.
[0112] 302. The sofa establishes a wireless connection with the wrist wearable device.
[0113] 303. The sofa identifies through the wireless connection whether the wrist wearable device is monitoring the user's vital data in real time; if so, execute step 304; if not, end this process.
[0114] 304. The sofa detects whether the user's arm skin is in contact with the optical port; if so, execute steps 305 to 307; if not, end this process.
[0115] 305. The sofa sends a vital sign data monitoring switching instruction to the wrist wearable device through the wireless connection, so that the wrist wearable device responds to the vital sign data monitoring switching instruction and stops monitoring the vital sign data of the user.
[0116] 306. The sofa irradiates a monitoring light beam to the arm skin through the optical port to monitor the user's vital sign data; wherein the user's vital sign data at least includes blood oxygen saturation and real-time blood pressure value.
[0117] 307. The sofa determines whether the above blood oxygen saturation is less than the lowest blood oxygen saturation included in the normal blood oxygen saturation range; if so, execute step 308; if not, end this process.
[0118] 308. The sofa determines whether the above-mentioned instant blood pressure value is greater than or equal to the highest blood pressure value included in the normal blood pressure value range; if so, end this process; if not, execute steps 309 to 310.
[0119] Generally, back massage can promote blood circulation and improve blood oxygen saturation, but it can also dilate blood vessels, increase blood flow, and increase cardiac output, which can easily lead to high blood pressure. When the sofa determines that the above-mentioned instant blood pressure value is greater than or equal to the highest blood pressure value included in the normal blood pressure range, the user's blood pressure is already at a high level. If a back massage leads to high blood pressure, it will undoubtedly be a burden on the user's health, so the sofa can end this process.
[0120] 309. The sofa calculates the difference between the above-mentioned maximum blood pressure value and the above-mentioned instant blood pressure value.
[0121] 310. The sofa determines whether the difference is less than a preset threshold; if not, execute step 311 and steps 313 to 315; if so, execute steps 312 to 315.
[0122] 311. The sofa uses the preset normal massage intensity as the designated massage intensity and jumps to execute steps 313 to 315.
[0123] 312. The sofa calculates a ratio between the difference and the preset threshold; and calculates a product of the ratio and the normal massage intensity as the designated massage intensity.
[0124] 313. The sofa determines a back contact area that contacts the back of the user from a backrest area of the sofa.
[0125] 314. The sofa controls the massage head built into the backrest area of the sofa to perform a back massage operation on the user in the back contact area according to the specified massage intensity to improve the above-mentioned blood oxygen saturation.
[0126] Among them, the above steps 309 to 314 are implemented. When the sofa determines that the above instant blood pressure value is less than the highest blood pressure value included in the normal blood pressure value range, the sofa can further determine whether the difference between the above highest blood pressure value and the above instant blood pressure value is less than a preset threshold value. If it is less than the preset threshold value, it means that the above instant blood pressure value is relatively close to the above highest blood pressure value. At this time, if the sofa uses the pre-set normal massage intensity as the designated massage intensity, and controls the massage head built into the backrest area of the sofa to perform a back massage operation on the user in the back contact area according to the designated massage intensity, then while improving the above blood oxygen saturation, it is also easy to increase the risk of the user's instant blood pressure value reaching or exceeding the above highest blood pressure value. Therefore, the sofa can calculate the ratio of the difference to the preset threshold value, and calculate the product of the ratio and the above normal massage intensity as the designated massage intensity, so that while improving the above blood oxygen saturation, it can also reduce the risk of the user's instant blood pressure value reaching or exceeding the above highest blood pressure value.
[0127] 315. The sofa detects that the user has left the sofa, sends the monitored vital sign data to the wrist wearable device, and disconnects the wireless connection.
[0128] It can be seen that the implementation Figure 3 According to the described switching method, the sofa can instruct (i.e., through a vital sign data monitoring switching instruction) the wrist wearable device worn by the user sitting on the sofa to stop monitoring the user's vital sign data, and the sofa can monitor the user's vital sign data through an optical port arranged on its armrest surface. In this way, the real-time monitoring of the user's vital sign data can be switched from the wrist wearable device to the sofa, thereby reducing the power consumption of the wrist wearable device, avoiding frequent connection of the wrist wearable device to the sofa charging port for charging, improving the intelligence level of the sofa, and facilitating the popularization and application of the sofa.
[0129] In addition, implementation Figure 3The described switching method can improve the blood oxygen saturation of the user sitting on the sofa while reducing the risk of the user's instantaneous blood pressure value reaching or exceeding the above-mentioned maximum blood pressure value.
[0130] See also Figure 4 , Figure 4 Schematic diagram of the structure of a sofa disclosed in the embodiment of the present application. Figure 4 In the sofa shown in FIG. 1 , an optical port for monitoring vital sign data is provided on the armrest surface of the sofa. Figure 4 As shown, the sofa includes:
[0131] A memory 401 storing executable program codes;
[0132] a processor 402 coupled to the memory 401;
[0133] The processor 402 calls the executable program code stored in the memory 401 to perform the following steps:
[0134] Detect whether the user sitting on the sofa is wearing a wrist wearable device; if so, establish a wireless connection with the wrist wearable device;
[0135] Detecting whether the user's arm skin is in contact with the optical port; if so, sending a vital sign data monitoring switching instruction to the wrist wearable device through the wireless connection, so that the wrist wearable device responds to the vital sign data monitoring switching instruction and stops monitoring the user's vital sign data;
[0136] and irradiating a monitoring light beam to the skin of the arm through the optical port to monitor the vital sign data of the user;
[0137] And, detecting that the user leaves the sofa, sending the monitored vital sign data to the wrist wearable device, and disconnecting the wireless connection.
[0138] In some optional implementations, after establishing a wireless connection with the wrist-worn device, the processor 402 may further perform the following steps:
[0139] Identify through the wireless connection whether the wrist wearable device is monitoring the user's vital sign data in real time;
[0140] If so, the above step of detecting whether the user's arm skin is in contact with the optical port is performed.
[0141] In some optional implementations, the user's vital sign data at least includes blood oxygen saturation. Before detecting that the user leaves the sofa, the processor 402 may further perform the following steps:
[0142] Determine whether the above blood oxygen saturation is less than the lowest blood oxygen saturation included in the normal blood oxygen saturation range;
[0143] If so, determining a back contact area that contacts the user's back from the backrest area of the sofa;
[0144] And, a massage head built into the backrest area of the sofa is controlled to perform a back massage operation on the user in the back contact area to improve the above-mentioned blood oxygen saturation.
[0145] In some optional implementations, the user's physical sign data also includes an instant blood pressure value. After determining that the blood oxygen saturation is less than a minimum threshold value within a normal range, the processor 402 may further perform the following steps:
[0146] Determine whether the instantaneous blood pressure value is greater than or equal to the highest blood pressure value included in the normal blood pressure value range;
[0147] If not, the above step of determining the back contact area that contacts the user's back from the backrest area of the sofa is performed.
[0148] In some optional implementations, after determining that the instantaneous blood pressure value is less than the highest blood pressure value included in the normal blood pressure value range and before determining the back contact area that contacts the back of the user from the backrest area of the sofa, the processor 402 may further perform the following steps:
[0149] Calculate the difference between the above-mentioned maximum blood pressure value and the instantaneous blood pressure value;
[0150] Determine whether the difference is less than a preset threshold;
[0151] If not, the pre-set normal massage intensity is used as the designated massage intensity;
[0152] If so, calculate the ratio of the difference to the preset threshold;
[0153] and calculating the product of the ratio value and the normal massage intensity as the designated massage intensity;
[0154] Accordingly, the processor 402 controls the massage head built into the backrest area of the sofa to perform a back massage operation on the user in the back contact area to improve the above-mentioned blood oxygen saturation, including:
[0155] The massage head built into the backrest area of the sofa is controlled to perform a back massage operation on the user in the back contact area according to the specified massage intensity to improve the above-mentioned blood oxygen saturation.
[0156] In some optional embodiments, the processor 402 can detect that the user leaves the sofa through the membrane pressure sensor array under the seat surface, and send the monitored vital sign data to the wrist wearable device through a wireless connection with the wrist wearable device, and disconnect the wireless connection.
[0157] As described above, the sofa may be connected to a head mounted display device (such as virtual reality glasses), and when the processor 402 detects that the head mounted display device is worn on the head of the user sitting on the sofa, the processor 402 may also control the head mounted display device to output a picture for the user to watch. For example, the picture may be a game picture (such as a racing game picture).
[0158] In some optional embodiments, the processor 402 detects the change of the user's buttocks pressure area on the seat surface through the membrane pressure sensor array under the seat surface before the user leaves the sofa. If the user's buttocks pressure area on the seat surface changes from the double buttocks area consisting of the left buttocks area and the right buttocks area to the left buttocks area (the user's body is tilted to the left at this time), the processor 402 can control the specified virtual object in the game screen (such as the specified dotted line car in the racing game screen) to move to the left (such as to the left track); if the user's buttocks pressure area on the seat surface changes from the double buttocks area consisting of the left buttocks area and the right buttocks area to the right buttocks area (the user's body is tilted to the right at this time), the processor 402 can control the specified virtual object in the game screen (such as the specified dotted line car in the racing game screen) to move to the right (such as to the right track). In this way, not only can the user sitting on the sofa be able to conveniently control the specified virtual object in the game screen to move left and right when his hands are freed, but also the user's physical sign data when playing games on the sofa can be monitored, so that the user can evaluate the impact of the game on his body according to his own physical sign data monitored by the sofa when he plays games.
[0159] It can be seen that the implementation Figure 4 The described sofa can instruct (i.e., through a vital sign data monitoring switching instruction) the wrist wearable device worn by the user sitting on the sofa to stop monitoring the user's vital sign data, and the sofa can monitor the user's vital sign data through an optical port arranged on its armrest surface. In this way, the real-time monitoring of the user's vital sign data can be switched from the wrist wearable device to the sofa, thereby reducing the power consumption of the wrist wearable device, avoiding frequent connection of the wrist wearable device to the sofa charging port for charging, improving the intelligence level of the sofa, and facilitating the popularization and application of the sofa.
[0160] In addition, implementation Figure 4 The described sofa can also improve the blood oxygen saturation of the user sitting on the sofa, thereby improving the user experience when playing games on the sofa.
[0161] In addition, implementation Figure 4The described sofa can improve the blood oxygen saturation of the user sitting on the sofa while reducing the risk of the user's instantaneous blood pressure value reaching or exceeding the above-mentioned maximum blood pressure value.
[0162] The embodiments of the present application further disclose a storage medium on which a computer program is stored. When the computer program is executed by a processor, all or part of the steps in the foregoing method embodiments are implemented.
[0163] The above is a detailed introduction to a sofa-based vital sign data monitoring switching method and related products disclosed in the embodiment of the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea; at the same time, for general technical personnel in this field, according to the idea of the present application, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the application.
Claims
1. A switching method for sofa-based vital sign data monitoring, characterized in that: An optical port for monitoring vital sign data is provided on the armrest surface of the sofa, and the method comprises: The sofa detects whether the user sitting on the sofa is wearing a wrist wearable device; if so, establishes a wireless connection with the wrist wearable device; Detecting whether the user's arm skin is in contact with the optical port; if so, sending a vital sign data monitoring switching instruction to the wrist wearable device through the wireless connection, so that the wrist wearable device stops monitoring the user's vital sign data in response to the vital sign data monitoring switching instruction; And, the sofa irradiates a monitoring light beam to the skin of the arm through the optical port to monitor the vital sign data of the user; Furthermore, the sofa detects that the user leaves the sofa, sends the monitored vital sign data of the user to the wrist wearable device, and disconnects the wireless connection.
2. The switching method for sofa-based vital sign data monitoring according to claim 1, characterized in that: After the sofa establishes a wireless connection with the wrist wearable device, the method further includes: The sofa identifies, through the wireless connection, whether the wrist wearable device is monitoring the vital sign data of the user in real time; If so, the sofa executes the step of detecting whether the user's arm skin is in contact with the optical port.
3. The switching method for sofa-based vital sign data monitoring according to claim 1 or 2, characterized in that: The user's vital sign data at least includes blood oxygen saturation. Before the sofa detects that the user leaves the sofa, the method further includes: The sofa determines whether the blood oxygen saturation is less than the lowest blood oxygen saturation included in the normal blood oxygen saturation range; If so, the sofa determines a back contact area that contacts the back of the user from a backrest area of the sofa; Furthermore, the sofa controls a massage head built into a backrest area of the sofa to perform a back massage operation on the user in the back contact area to improve the blood oxygen saturation.
4. The switching method for sofa-based vital sign data monitoring according to claim 3 is characterized in that: The user's physical sign data also includes an instant blood pressure value. After the sofa determines that the blood oxygen saturation is less than a minimum threshold value within a normal range, the method further includes: The sofa determines whether the instant blood pressure value is greater than or equal to the highest blood pressure value included in the normal blood pressure value range; If not, the sofa executes the step of determining a back contact area that contacts the back of the user from the backrest area of the sofa.
5. The switching method for sofa-based vital sign data monitoring according to claim 4, characterized in that: After the sofa determines that the instantaneous blood pressure value is less than the highest blood pressure value included in the normal blood pressure value range, and before the sofa determines a back contact area in contact with the back of the user from the backrest area of the sofa, the method further includes: The sofa calculates the difference between the maximum blood pressure value and the instant blood pressure value; The sofa determines whether the difference is less than a preset threshold; If not, the sofa will use the pre-set normal massage intensity as the designated massage intensity; If so, the sofa calculates a ratio of the difference to the preset threshold; And, the sofa calculates the product of the ratio value and the normal massage intensity as the designated massage intensity; The sofa controls a massage head built into a backrest area of the sofa to perform a back massage operation on the user in the back contact area to improve the blood oxygen saturation, including: The sofa controls a massage head built into a backrest area of the sofa to perform a back massage operation on the user in the back contact area according to the specified massage intensity to improve the blood oxygen saturation.
6. A sofa, characterized in that: An optical port for monitoring vital sign data is provided on the armrest surface of the sofa, and the sofa comprises: A memory storing executable program code; a processor coupled to the memory; The processor calls the executable program code stored in the memory to perform the following steps: Detecting whether the user sitting on the sofa is wearing a wrist wearable device; if so, establishing a wireless connection with the wrist wearable device; Detecting whether the user's arm skin is in contact with the optical port; if so, sending a vital sign data monitoring switching instruction to the wrist wearable device through the wireless connection, so that the wrist wearable device stops monitoring the user's vital sign data in response to the vital sign data monitoring switching instruction; and irradiating a monitoring light beam to the skin of the arm through the optical port to monitor the vital sign data of the user; And, detecting that the user leaves the sofa, sending the monitored vital sign data of the user to the wrist wearable device, and disconnecting the wireless connection.
7. The sofa according to claim 6, characterized in that: After establishing a wireless connection with the wrist wearable device, the processor further performs the following steps: Identifying, through the wireless connection, whether the wrist-worn device is monitoring the user's vital sign data in real time; If so, the step of detecting whether the user's arm skin is in contact with the optical port is performed.
8. The sofa according to claim 6 or 7, characterized in that: The user's vital sign data at least includes blood oxygen saturation. Before detecting that the user leaves the sofa, the processor further performs the following steps: Determining whether the blood oxygen saturation is less than the lowest blood oxygen saturation included in the normal blood oxygen saturation range; If so, determining a back contact area that contacts the back of the user from a backrest area of the sofa; And, controlling a massage head built into the backrest area of the sofa to perform a back massage operation on the user in the back contact area to improve the blood oxygen saturation.
9. The sofa according to claim 8, characterized in that: The user's physical sign data also includes an instant blood pressure value. After determining that the blood oxygen saturation is less than a minimum threshold value within a normal range, the processor further performs the following steps: Determine whether the instantaneous blood pressure value is greater than or equal to the highest blood pressure value included in the normal blood pressure value range; If not, the step of determining a back contact area that contacts the back of the user from the backrest area of the sofa is performed.
10. The sofa according to claim 9, characterized in that: After determining that the instantaneous blood pressure value is less than the highest blood pressure value included in the normal blood pressure value range and before determining the back contact area that contacts the back of the user from the backrest area of the sofa, the processor further performs the following steps: Calculating the difference between the maximum blood pressure value and the instantaneous blood pressure value; Determine whether the difference is less than a preset threshold; If not, the pre-set normal massage intensity is used as the designated massage intensity; If so, calculating the ratio of the difference to the preset threshold; and, calculating the product of the ratio value and the normal massage intensity as the designated massage intensity; The processor controls the massage head built into the backrest area of the sofa to perform a back massage operation on the user in the back contact area to improve the blood oxygen saturation, including: The massage head built into the backrest area of the sofa is controlled to perform a back massage operation on the user in the back contact area according to the specified massage intensity to improve the blood oxygen saturation.
11. A storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps in the switching method for sofa-based vital sign data monitoring as described in any one of claims 1 to 5 are implemented.