A water dispenser
Through the water dispenser that integrates physiological parameter detection, control and processing units, the problems of low measurement efficiency and poor ease of use of existing equipment are solved, and multi-parameter simultaneous detection and personalized drinking water guidance are realized, improving user experience and beverage quality.
Patent Information
- Application Number
- CN202011047957.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-09-29
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2040-09-29
AI Technical Summary
Existing multi-parameter physiological parameter detection equipment is inefficient and has poor ease of use when users measure physiological parameters, and cannot collect multiple physiological parameters at the same time, resulting in incomplete data analysis and large deviation in accuracy. At the same time, there is a lack of real-time guidance on users' drinking water needs.
A water dispenser is designed that integrates a physiological parameter detection unit, a control unit and a processing unit. A variety of physiological parameters of the user are collected through the physiological parameter detection unit on the handle. The control unit generates drinking water information based on the physiological information, and adjusts the temperature and ratio of the liquid through the processing unit to generate a drink suitable for the user's physiological state.
It realizes simultaneous detection of multiple physiological parameters of users, improves detection accuracy, provides personalized drinking water guidance, improves user experience, and ensures the quality and health of the drinks.
Smart Images

Figure CN112244845B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of water purification equipment, and more specifically, to a water dispenser. Background Art
[0002] In the prior art, multi-parameter physiological parameter detection equipment is used to detect multiple physiological parameters, such as electrocardiogram, blood oxygen, pulse, respiration, blood pressure and other physiological parameters, usually integrating at least two or even more sensors, but the way the equipment integrates multiple sensors is not reasonable. Since the users of multi-parameter physiological parameter detection equipment are mostly ordinary users, although the detection equipment can realize the measurement of multiple physiological parameters, when the user measures the physiological parameters, it is usually necessary to use each sensor to measure the physiological parameters separately. For example, the electrocardiogram is measured first, and then the physiological parameters such as blood oxygen, pulse, respiration, blood pressure, etc. are measured separately. Therefore, the parameter values obtained by using the multi-parameter physiological parameter detection equipment have the problems of low measurement efficiency and poor usability. At the same time, since the electrocardiogram parameters and pulse parameters are not collected at the same time, the data cannot be jointly analyzed, so the correlation of the complete physiological parameters of the user at a specific point cannot be clearly determined, and the accuracy deviation is large.
[0003] At the same time, the right amount of drinking water is directly related to human health. Insufficient water in the human body and long-term insufficient drinking directly affect the command of the entire body function. How to provide drinking water guidance and suggestions to users while detecting their physiological parameters is an urgent problem to be solved.
[0004] Therefore, a new water dispenser is needed. Summary of the invention
[0005] The object of the present invention is to provide a water dispenser to solve at least one of the problems existing in the prior art;
[0006] In order to achieve the above object, the present invention adopts the following technical solutions:
[0007] An embodiment of the present invention provides a water dispenser, comprising:
[0008] Body;
[0009] A handle disposed on the side of the body facing the user;
[0010] A physiological parameter detection unit located on the handle, configured to obtain the user's physiological information in response to the user's operation instruction;
[0011] a control unit located in the body, configured to generate drinking water information according to the physiological information;
[0012] The processing unit located in the machine body is configured to process at least one liquid in the water dispenser according to the drinking water information to generate a beverage corresponding to the physiological information.
[0013] Furthermore, the water dispenser also includes an interaction unit configured to output drinking water information, and in response to a task instruction of a user, enable the control unit to output drinking water information corresponding to the task instruction.
[0014] Furthermore, the interaction unit is also configured to issue a drinking reminder and a completion reminder of the beverage configuration according to the drinking information.
[0015] Furthermore, the control unit comprises:
[0016] a storage unit configured to store a plurality of drinking water plans, indicator data corresponding to the drinking water plans, and store the physiological information;
[0017] A matching unit is configured to match the physiological information with the indicator data to output optimal drinking water information.
[0018] Furthermore, the processing unit also includes a water purification unit configured to filter and detect the liquid in the water dispenser.
[0019] Furthermore, the physiological parameter detection unit includes:
[0020] A collection unit, configured to collect parameter signals of the user's physiological characteristics in response to an operation instruction of the user;
[0021] The conversion unit is configured to process the parameter signal to output physiological information.
[0022] Furthermore, the processing unit is further configured to adjust the temperature of the liquid and output the corresponding liquid volume according to the drinking water information.
[0023] Furthermore, the processing unit includes:
[0024] a water making unit configured to adjust the temperature of the liquid according to the drinking water information;
[0025] The mixing unit is configured to adjust the ratio of the liquid according to the drinking water information.
[0026] Furthermore, the deployment unit includes:
[0027] a storage device configured to store different types of liquids;
[0028] a mixing device configured to select liquid corresponding to the beverage information from the storage device and mix it;
[0029] The water production unit includes:
[0030] A heat preservation device configured to maintain the temperature of the internal liquid of the mixing tank of the mixing device;
[0031] A heating device, configured to heat the mixing tank of the mixing device to adjust the temperature of the internal liquid;
[0032] The temperature sensor is configured to monitor the temperature of the mixing tank of the mixing device, and to stop the heating device from heating when the temperature of the mixing tank reaches a temperature consistent with the drinking water information.
[0033] Furthermore, the physiological information includes one or more of electrocardiogram parameters, blood oxygen parameters, body fat parameters, body weight parameters and blood sugar parameters.
[0034] The beneficial effects of the present invention are as follows:
[0035] The embodiment of the present invention realizes the collection of multiple physiological parameters of the user through the physiological parameter detection unit. The control unit proposes corresponding drinking water information according to the physiological parameters of the user in different states, so that the processing unit generates beverages that meet the physiological parameters of the user according to the drinking water information, and realizes automatic preparation of different beverages for users in different physical states, thereby improving the user experience; the water dispenser of the embodiment of the present invention can realize the simultaneous detection of multiple physiological parameters of the user, effectively improving the detection accuracy; the detection units of multiple physiological parameters of the embodiment of the present invention are integrated on the handle, which is integrated and compact in structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0037] Figure 1 A schematic diagram showing the structure of a water dispenser according to an embodiment of the present invention;
[0038] Figure 2 A schematic diagram showing the structure of a handle according to an embodiment of the present invention;
[0039] Figure 3 A schematic diagram showing the structure of a water dispenser according to an embodiment of the present invention;
[0040] Figure 4 A schematic diagram showing a framework of a processing unit according to an embodiment of the present invention;
[0041] Figure 5 A schematic diagram showing a framework of obtaining body fat parameters by a water dispenser according to an embodiment of the present invention;
[0042] Figure 6 A circuit design diagram of a water dispenser for obtaining body fat parameters according to an embodiment of the present invention is shown;
[0043] Figure 7 A schematic diagram showing a framework of obtaining electrocardiogram parameters by a water dispenser according to an embodiment of the present invention;
[0044] Figure 8 A circuit design diagram of a water dispenser for acquiring electrocardiogram parameters according to an embodiment of the present invention is shown;
[0045] Fig. 9 A schematic diagram showing a framework of a water dispenser obtaining blood oxygen parameters according to an embodiment of the present invention;
[0046] Fig.10 A schematic diagram showing a framework of a water dispenser obtaining blood pressure parameters according to an embodiment of the present invention;
[0047] Fig.11 A circuit design diagram of a blood pressure parameter acquisition unit for acquiring blood pressure parameters of a water dispenser according to an embodiment of the present invention is shown;
[0048] Fig.12 A circuit design diagram of a blood pressure parameter acquisition unit for acquiring blood pressure parameters of a water dispenser according to another embodiment of the present invention is shown;
[0049] Fig.13 A schematic diagram showing a framework of a processing unit according to another embodiment of the present invention;
[0050] Fig.14 A schematic diagram showing a framework for obtaining blood sugar parameters by a water dispenser according to an embodiment of the present invention. DETAILED DESCRIPTION
[0051] In order to more clearly illustrate the present invention, the present invention is further described below in conjunction with preferred embodiments and accompanying drawings. Similar components in the accompanying drawings are represented by the same reference numerals. It should be understood by those skilled in the art that the content specifically described below is illustrative rather than restrictive, and should not be used to limit the scope of protection of the present invention.
[0052] In view of the limitation that existing water dispensers cannot detect multiple physiological parameters, such as Figure 1 As shown, an embodiment of the present invention discloses a water dispenser, comprising:
[0053] A body, the body including a handle facing a user;
[0054] A physiological parameter detection unit located on the handle, configured to obtain physiological information of the user in response to a pressing operation and / or a gripping operation of the user;
[0055] a control unit located in the body, configured to generate drinking water information according to the physiological information; and
[0056] The processing unit is arranged on the side of the machine body facing the user, and is configured to process at least one liquid in the water dispenser according to the drinking water information to generate a beverage corresponding to the physiological information.
[0057] In this embodiment, when the user has a need to drink water, the embodiment of the present invention can quickly and simultaneously collect multiple physiological parameters of the user through the physiological parameter detection unit set on the handle, and the control unit proposes corresponding drinking water information according to the physiological parameters of the user in different states, so that the processing unit generates drinks that meet the user's physiological parameters according to the drinking water information, and realizes automatic preparation of different drinks for users in different physical states, thereby improving user experience; the water dispenser of the embodiment of the present invention can realize the simultaneous detection of multiple physiological parameters of the user, and effectively improve the detection accuracy; the detection units of multiple physiological parameters of the embodiment of the present invention are integrated on the handle, which is integrated and compact.
[0058] In some optional implementations of this embodiment, the physiological information includes electrocardiogram parameters, blood oxygen parameters, body fat parameters, body weight parameters, and blood sugar parameters.
[0059] In this embodiment, the user can hold or press Figure 2 The handle, the physiological parameter unit on the handle responds to the aforementioned operation instructions, and utilizes multiple acquisition devices arranged at different positions of the handle to collect different physiological parameters. During the period when the user is in contact with the handle, the physiological parameter detection unit obtains the user's physiological information by outputting a detection signal. For example, when the user presses the handle, the physiological parameter detection unit will detect blood pressure parameters, blood sugar parameters or blood oxygen parameters according to the pressing operation, and the user can set to detect one or more of them. When the user holds the handle, the physiological parameter detection unit will detect body fat parameters and electrocardiogram parameters according to the gripping operation. Similarly, the user can set to detect one or more of them.
[0060] In this embodiment, the control unit further generates drinking water information based on the physiological information obtained from the above-mentioned detection parameters. Specifically, due to the differences in the objects, each different user and different detection parameters have different corresponding drinking water information. For example, when one or more of the body fat parameters, electrocardiogram parameters, and blood oxygen parameters are higher than normal levels, the temperature and volume of the beverage information are different. When the blood pressure parameters or blood sugar parameters are higher than normal levels, the types of beverages in the beverage information will be different. Therefore, the embodiment of the present invention generates drinking water information based on different physiological information, so that the processing unit generates beverages that meet the user's physiological parameters based on the drinking water information, thereby improving the user experience and having broad application prospects.
[0061] Furthermore, when drinking water information suitable for the user is generated, the processing unit processes at least one liquid in the water dispenser according to the drinking water information to generate a drink corresponding to the physiological information. Specifically, when the drinking water information corresponds to one or more of body fat parameters, electrocardiogram parameters, blood oxygen parameters, blood sugar parameters, and blood pressure parameters, the processing unit will match the drinking water plan stored internally to obtain the optimal drinking water plan, and process the liquid in the water dispenser according to the drinking water plan. The processing process includes but is not limited to adjusting the water temperature, controlling the water volume, or adding other trace elements of the human body.
[0062] In some optional implementations of this embodiment, such as Figure 3 As shown, the water dispenser further includes an interaction unit configured to output drinking water information, and in response to a task instruction of a user, enables the control unit to output drinking water information corresponding to the task instruction.
[0063] In an optional embodiment, the interactive unit includes: an interactive input terminal, which obtains the user's task instruction through one or more devices that can respond to user input operations, such as physical buttons, touch buttons, or a touch display screen. Specifically, the user can specify the desired drink as the task instruction and input it through the interactive input terminal of the interactive unit, and the interactive unit outputs it as drinking water information according to the task instruction input by the user.
[0064] In some optional implementations of this embodiment, the interaction unit is further configured to issue a drinking reminder and a completion reminder of beverage configuration completion according to the drinking information.
[0065] In an optional embodiment, the interactive unit further includes: an interactive output terminal, a device that can output signals to the outside world by using one or more of a display screen, an indicator light, or a reminder buzzer, etc. Specifically, when the processing unit prepares a beverage suitable for the user according to the drinking water information, the user does not need to wait next to the water dispenser. After the beverage is completed, the interactive output terminal sends a completion prompt to the user through an indicator light or a buzzer, and the user can take the processed beverage away according to the completion signal.
[0066] In this embodiment, the interactive unit is used to receive and feedback user task instructions, provide users with suitable drinks, and improve user experience.
[0067] In some optional implementations of this embodiment, the control unit includes:
[0068] a storage unit configured to store a plurality of drinking water plans, indicator data corresponding to the drinking water plans, and store the physiological information;
[0069] A matching unit is configured to match the physiological information with the indicator data to output optimal drinking water information.
[0070] In this embodiment, the storage unit can store several drinking water plans, which can be associated with one or more of multiple index data such as age, gender, body fat index, electrocardiogram index, blood oxygen index, weight index or blood sugar index. The matching unit matches the user's physiological information with the stored index data, and further selects the corresponding drinking water plan according to the matched index data. When it is associated with multiple parameter indicators, the best drinking water plan can be selected in the form of radar charts, scores or comparison tables.
[0071] In a specific example, the control unit can be implemented through a host microcomputer control board. The control unit collects physiological information through the front-end physiological parameter detection unit, and then generates a drinking plan after comparing the physiological information with the indicator data comparison table through the host microcomputer control board, and realizes the preparation and processing of beverages through the processing unit.
[0072] In some optional implementations of this embodiment, the processing unit further includes a water purification unit configured to filter and detect the liquid in the water dispenser.
[0073] In this embodiment, the liquid entering the drinking water is filtered and detected by the water purification unit, which can effectively ensure the quality of the beverage and improve the user experience.
[0074] In a specific example, the water purification unit may include: a filter element module, a water quality TDS detection sensor arranged at the water inlet and outlet of the filter element module, and a storage barrel for pure water filtered by the water dispenser.
[0075] In some optional implementations of this embodiment, the physiological parameter detection unit includes:
[0076] A collection unit, configured to collect parameter signals of the user's physiological characteristics in response to an operation instruction of the user;
[0077] The conversion unit is configured to process the parameter signal to output physiological information.
[0078] In this embodiment, the acquisition unit arranged on the handle collects parameter signals of the user's physiological characteristics in response to the user's operation instructions, such as one or more of the various indicator parameters such as body fat parameters, electrocardiogram parameters, blood oxygen parameters, weight parameters or blood sugar parameters.
[0079] Specifically, Figure 2As shown, the top of the handle 1 and the outer wall of the handle 1 are provided with a collection device that can collect different physiological parameters. In a specific example, the outer wall of the handle is provided with a plurality of detection electrodes 2 and a body fat detection circuit corresponding to the detection electrodes 2. When the user holds the handle 1, the detection electrode 2 outputs a detection electrical signal to the user, and the human body as a conductor forms a complete electrically connected path with the body fat detection circuit. The conversion unit converts the detection electrical signal output from the body fat detection circuit and the feedback from the human body, and the body fat parameters of the current user can be obtained. In another specific example, the detection electrode 2 and the corresponding ECG detection circuit can also output the detection electrical signal and collect the ECG voltage signal fed back by the user according to the ECG detection circuit. The conversion unit converts the obtained ECG voltage signal to obtain the ECG parameters of the user. In another specific example, the top of the handle 1 is also provided with a light source output unit 3 and a photoelectric sensor. When the user presses the top of the handle 1, the light source output unit 3 outputs the detection light in response to the user's pressing operation. The photoelectric sensor can detect the blood sugar parameters of the user according to the transmission detection light collected after the detection light passes through the user's finger, or can detect the blood oxygen parameters and blood pressure parameters of the user according to the reflection detection light after the detection light is reflected by the user's fingertip skin.
[0080] In this embodiment, by integrating a collection unit on the handle that can collect various physiological parameters in real time, and converting and processing various physiological parameters to output physiological information recognizable by the control unit, real-time collection of user physiological parameters can be achieved, and simultaneous collection of multiple physiological parameters of the user can be achieved. Further, joint analysis of various collected data can be achieved, effectively clarifying the complete physiological parameter correlation of the user at a specific point, improving user experience, and having broad application prospects.
[0081] It is understandable that the user can also input and store the above-mentioned physiological parameters through the aforementioned interactive unit, and compare the physiological parameters obtained in real time with the stored parameters to achieve real-time detection of the user's physiological state.
[0082] In some optional implementations of this embodiment, the processing unit is further configured to adjust the temperature of the liquid and output the corresponding liquid volume according to the drinking water information. In this embodiment, the processing unit can mix or process the user's drink according to the drinking water information so that the processed drink is suitable for the user to drink in the current state.
[0083] In some optional implementations of this embodiment, such as Figure 4 As shown, the processing unit includes:
[0084] a water making unit configured to adjust the temperature of the liquid according to the drinking water information;
[0085] The mixing unit is configured to adjust the ratio of the liquid according to the drinking water information.
[0086] Different user groups have different absorption capacities for beverages. For example, when the drinking water information corresponds to a child or an elderly user, the water preparation unit can adjust the beverage temperature to suit the current user's physical condition. As the elderly age, the necessary elements in the body are continuously lost. The blending unit can select the elements required by the elderly and blend them in appropriate proportions, such as protein, vitamin B, vitamin C, vitamin E, calcium, iron, zinc, etc.
[0087] In this embodiment, the water preparation unit can adjust the temperature of the liquid according to the drinking water information corresponding to different physiological parameters, and the mixing unit can adjust the ratio of different types of liquids according to the drinking water information, so that the user can drink the beverage that is most suitable for his or her own physical condition.
[0088] In some optional implementations of this embodiment, such as Figure 4 As shown, the deployment unit includes:
[0089] a storage device configured to store different types of liquids;
[0090] a mixing device configured to select liquid corresponding to the beverage information from the storage device and mix it;
[0091] The water production unit includes:
[0092] A heat preservation device configured to maintain the temperature of the internal liquid of the mixing tank of the mixing device;
[0093] A heating device, configured to heat the mixing tank of the mixing device to adjust the temperature of the internal liquid;
[0094] The temperature sensor is configured to monitor the temperature of the mixing tank of the mixing device, and to stop the heating device from heating when the temperature of the mixing tank reaches a temperature consistent with the drinking water information.
[0095] In this embodiment, the storage device can store liquids with the above-mentioned different elements in appropriate proportions; the mixing device selects liquid corresponding to the beverage information from the storage device, and mixes it according to the drinking water information so that the mixed beverage is the most suitable beverage for the user's own physical condition, which not only meets the user's drinking water needs, but also provides healthy beverages for the user. The mixing unit can generate beverages with the elements necessary for the user, and the water making unit can adjust the temperature of the beverage so that the beverage consumed by the user is at the optimal drinking temperature.
[0096] The following is a specific example to illustrate the process and principle of the water dispenser of the embodiment of the present invention to obtain different physiological parameters and prepare corresponding beverages:
[0097] In one embodiment, Figure 5As shown, the water dispenser of the embodiment of the present invention can obtain body fat parameters and determine the temperature and volume of the beverage according to the obtained body fat parameters.
[0098] At this time, the physiological parameter detection unit of the water dispenser includes:
[0099] The voltage acquisition unit located on the side wall of the handle 1 is configured to output a preset first voltage in response to the user's gripping operation, obtain a second voltage output through a path formed by the user's body, convert the second voltage into a second digital signal and output it;
[0100] The data output unit is configured to output the user's body fat data according to the second digital signal.
[0101] Since the fat in the human body is almost non-conductive, while the water in the muscle tissue is conductive, the user's body fat parameters can be obtained by measuring the user's bioelectrical impedance. The physiological parameter detection unit of this embodiment can quickly detect the user's body fat rate by outputting an electrical signal within a safe range to the user's body and forming an impedance loop with the user's body.
[0102] In this embodiment, the voltage acquisition unit is further configured to amplify the second voltage;
[0103] The voltage acquisition unit comprises:
[0104] At least one detection electrode 2 in contact with the palm of the user, configured to output a preset first voltage;
[0105] at least one amplifying unit, configured to amplify the second voltage;
[0106] The conversion chip is configured to convert the second voltage into a second digital signal and output the second digital signal.
[0107] The detection electrode 2 is disposed on the outer wall of the handle 1. When the user grips the handle 1, the detection electrode 2 outputs a preset first voltage within a safe range in response to the gripping instruction. In this embodiment, the detection electrode, the amplification unit, the conversion chip and the user's body form an impedance loop.
[0108] Figure 6 The circuit design diagram of the voltage acquisition unit is shown. In a specific example, the first operational amplifier is used to amplify the first voltage output by the detection electrode. The model of the first operational amplifier is UPC324G operational amplifier. The second operational amplifier is used to amplify the second voltage flowing out of the human body. The model of the second operational amplifier is INA118P operational amplifier. The conversion chip is AD5933 impedance digital conversion chip.
[0109] The detection electrode 2 is arranged on the outer wall of the handle 1. When the user grips the handle 1, the detection electrode 2 outputs a preset first voltage within a safe range in response to the gripping instruction. In this embodiment, the detection electrode, the amplification unit, the conversion chip and the user's body form an impedance loop. The first voltage forms a path through the user's body, and the first voltage forms a second voltage after flowing out of the body. After the second operational amplifier amplifies the voltage, the analog voltage signal collected by the impedance loop is converted by the AD5933 impedance digital conversion chip, and the second voltage is converted into a digital signal and output to the data output unit.
[0110] In this embodiment, the control unit may be a microcontroller unit (MCU); the storage unit and the matching unit may be integrated into a host microcontroller.
[0111] The data output unit outputs the user's body fat parameters as physiological information to the MCU. The MCU transmits the body fat data to the host microcontroller after processing the digital signal converted by the AD5933 conversion chip. According to the body fat parameters, the corresponding drinking water plan is selected from the storage unit and the body fat parameters and the drinking water plan are matched to generate drinking water information.
[0112] After processing the digital signal converted by AD5933, the host microcontroller MCU can transmit the data to the host microcontroller, and the host microcontroller analyzes the body fat parameters with the standard body fat data model in the built-in database to obtain the user's body fat rate and the reflected physical condition; then, the detected user body fat data is displayed through the interactive unit, and a guiding body fat adjustment plan and drinking water information are provided according to the detected user's physical condition. In this embodiment, Figure 4 As shown, the processing unit includes:
[0113] a water making unit configured to adjust the temperature of the liquid according to the drinking water information;
[0114] The mixing unit is configured to adjust the ratio of the liquid according to the drinking water information.
[0115] Through data sampling and monitoring, it is found that thin people generally have high water content. Usually, obese people have low water content due to fat. Therefore, users can reach the water content standard for healthy people by increasing their water intake appropriately. The normal range of body fat percentage for adults is 20% to 25% for women and 15% to 18% for men. If the body fat percentage is too high and the weight exceeds the normal value by more than 20%, it can be considered obese. When the user's body fat exceeds the normal range, drinks within a reasonable temperature and volume range can accelerate the decomposition of body fat and ensure the body's good absorption of other nutrients.
[0116] Therefore, the water making unit of the embodiment of the present invention can adjust the temperature of the drink according to different body fat parameters, and the mixing unit can adjust the volume of the drink according to the daily water intake of users with different body fat parameters. In a specific example, for users with high body fat percentage, the water making unit should adjust the temperature of the drink to above 75°C, and the mixing unit should set the volume of the drink to above 2000 ml.
[0117] In this embodiment, the deployment unit includes:
[0118] a storage device configured to store different types of liquids;
[0119] The mixing device is configured to select liquid corresponding to the beverage information from the storage device.
[0120] The mixing device includes a mixing tank configured to contain a liquid corresponding to the beverage information;
[0121] The water production unit comprises:
[0122] a heat preservation device configured to maintain the temperature of the internal liquid of the blending tank;
[0123] A heating device configured to heat the mixing tank to adjust the temperature of the liquid inside;
[0124] The temperature sensor is configured to obtain the temperature value of the internal liquid and to stop the heating device from heating when the temperature value of the internal liquid meets the temperature threshold of the drinking water information.
[0125] After receiving the digital signal as physiological information, the control circuit of the control unit controls the heating device to heat the mixing tank to adjust the temperature of the internal liquid, and continuously detects the temperature value of the internal liquid through the temperature sensor. When the temperature reaches the temperature value consistent with the drinking water information, the heating device stops heating and the temperature is maintained by the insulation device.
[0126] In this embodiment, the water dispenser also includes a counter, which can record the user's water drinking volume, and can provide feedback to the user through the interactive unit and remind the user to drink water on time, so that the user can understand his or her own water drinking volume and better control the body fat percentage.
[0127] In this embodiment, when the user has a need to drink water, the embodiment of the present invention can quickly and simultaneously collect the user's body fat parameters through the physiological parameter detection unit set on the handle, and the control unit proposes corresponding drinking water information according to users with different body fat parameters, so that the processing unit generates a beverage that meets the user's body fat parameters according to the drinking water information, and realizes automatic preparation of different beverages for users with different body fat parameters, thereby improving the user experience; the prepared beverage is the beverage that is most suitable for the user's own physical condition, which not only meets the user's drinking water needs, but also provides the user with healthy drinks.
[0128] In another embodiment, the water dispenser of the embodiment of the present invention can obtain ECG parameters, and determine the temperature and volume of the beverage according to the obtained ECG parameters.
[0129] At this time, if Figure 7 As shown, the physiological parameter detection unit includes:
[0130] The ECG acquisition unit located on the outer side wall of the detection handle is configured to respectively acquire a first ECG signal of the user's left hand and a second ECG signal of the user's right hand in response to the user's gripping operation, and output the first ECG signal and the second ECG signal differentially;
[0131] an amplifying unit, configured to amplify the first electrocardiogram signal and the second electrocardiogram signal;
[0132] at least one notch unit configured to perform notch processing on the amplified first electrocardiogram signal and the second electrocardiogram signal;
[0133] A filtering unit, configured to filter the notched first ECG signal and the second ECG signal;
[0134] The digital-to-analog conversion unit is configured to convert the filtered first electrocardiogram signal and the second electrocardiogram signal into digital signals as physiological information and output them.
[0135] In this embodiment, when the user has a need to drink water, the embodiment of the present invention can quickly and simultaneously collect the user's ECG parameters through the physiological parameter detection unit set on the handle, and the control unit proposes corresponding drinking water information according to the user's ECG parameters in different states, so that the processing unit generates a beverage that meets the user's ECG parameters according to the drinking water information, and realizes automatic preparation of different beverages for users in different physical conditions, thereby improving the user experience.
[0136] In this embodiment, if Figure 8 As shown, the amplification unit includes:
[0137] at least one pre-amplifier unit configured to pre-amplify the first electrocardiogram signal and the second electrocardiogram signal;
[0138] The post-amplification unit is configured to perform post-amplification on the filtered first electrocardiogram signal and the second electrocardiogram signal.
[0139] The physiological parameter detection unit also includes:
[0140] The level raising unit is configured to raise the level of the first electrocardiogram signal and the second electrocardiogram signal after the post-stage amplification, and output the first electrocardiogram signal and the second electrocardiogram signal after the level raising to the digital-to-analog conversion unit.
[0141] The physiological parameter detection unit collects and analyzes the user's ECG signal, collects the analog ECG signal of the user's left and right hands through the detection electrodes 2 arranged on the outer wall of the handle 1, performs pre-stage amplification of the ECG signal through the pre-stage amplifier unit, suppresses interference signals through the filtering unit in turn, performs post-stage amplification through the post-stage amplifier unit, and raises the level through the level raising unit, and finally selects a relatively accurate analog ECG signal, and then performs analog-to-digital conversion through the digital-to-analog conversion unit, converts the analog ECG signal into a digital signal and outputs it as physiological information.
[0142] In a specific example, the digital-to-analog conversion unit is an ADS1292R conversion chip. Figure 8 As shown, the detection electrodes collect the ECG signals of the left and right fingers respectively. The front-end analog ECG signal adopts differential input, and then after the pre-amplification of the ECG signal, it is successively amplified by 0.05Hz, notched twice at 50Hz, and low-pass filtered at 100Hz, and then amplified and level-boosted once at the post-stage. After that, it passes through the ADS1292R high-precision analog-to-digital conversion chip to realize the digital conversion of the analog signal, and outputs the digital signal as physiological information to the control unit.
[0143] In a specific example, the control unit may be a microcontroller unit (MCU); the storage unit and the matching unit may be integrated into a host microcontroller, the data output unit outputs the user's ECG signal as physiological information to the MCU, the MCU transmits the ECG parameters to the host microcontroller after processing the digital signal converted by the ADS1292R conversion chip, selects the corresponding drinking plan from the storage unit according to the ECG parameters, and matches the ECG parameters with the drinking plan, thereby generating drinking information.
[0144] After processing the digital ECG signal converted by ADS1292R, the microcontroller unit MCU can transmit the data to the host microcontroller. The host microcontroller analyzes the ECG parameters with the standard body fat data model in the built-in database to determine whether the user has potential heart disease. Furthermore, the detected ECG data of the user is displayed through the interactive unit, and guiding adjustment plans and drinking water information are provided based on the detected physical condition of the user.
[0145] In this embodiment, if Figure 4 As shown, the processing unit includes:
[0146] a water making unit configured to adjust the temperature of the liquid according to the drinking water information;
[0147] The mixing unit is configured to adjust the ratio of the liquid according to the drinking water information.
[0148] Through data sampling and monitoring, it was found that due to the particularity of the condition of heart disease patients, after water enters the human body and is absorbed, the blood will become thinner and the blood volume will increase, and the workload of the heart will also increase accordingly. Therefore, the amount of water drunk by heart disease patients must be controlled. The water production unit of the embodiment of the present invention can adjust the temperature of the beverage according to different ECG parameters, and the mixing unit can adjust the volume of the beverage according to the daily water intake required by users with different ECG parameters. In a specific example, for users who may have heart risks, the water production unit adjusts the temperature of the beverage to about 30°C to reduce the additional burden on the heart caused by drinking water discomfort.
[0149] When the user needs to drink water, the embodiment of the present invention can quickly and simultaneously collect the user's ECG parameters through the physiological parameter detection unit set on the handle. The control unit proposes corresponding drinking water information according to users with different ECG parameters, so that the processing unit generates a beverage that meets the user's ECG parameters according to the drinking water information, and automatically prepares different beverages for users with different ECG parameters, thereby improving the user experience. The prepared beverage is the most suitable beverage for the user's own physical condition, which not only meets the user's drinking water needs, but also provides the user with healthy drinks.
[0150] In another embodiment, the water dispenser of the embodiment of the present invention can obtain blood oxygen parameters, and determine the temperature and volume of the beverage according to the obtained blood oxygen parameters.
[0151] like Fig. 9 As shown, when the water dispenser is configured to obtain blood oxygen parameters, the physiological parameter detection unit includes:
[0152] a light source output unit located at the top of the handle, configured to output detection light of different wavelengths in response to a pressing operation of a user's finger;
[0153] A photoelectric detector arranged opposite to the light source output unit, configured to obtain the transmitted light generated after the detection light passes through the user's finger;
[0154] The conversion unit is configured to generate and output physiological information according to the detection light and the transmitted light.
[0155] Since oxygenated hemoglobin and non-oxygenated hemoglobin have a large difference in absorption rate of the detection light beam, the absorption of the above light beam by the blood can be known by obtaining the transmission light of the detection light passing through the user, thereby obtaining the blood oxygen parameters of the user. The physiological parameter detection unit of this embodiment can realize rapid measurement of human blood oxygen parameters by outputting detection light to the user's body and obtaining the transmission light of the detection light passing through the user.
[0156] In this embodiment, the light source output unit is at least one LED light source 3 disposed on the top of the handle 1. The LED light source 3 can emit detection light with wavelengths of 660 nanometers and 940 nanometers. The absorption rates of oxygenated hemoglobin and non-oxygenated hemoglobin to the detection light of the above wavelengths are quite different, so accurate measurement of blood oxygen parameters can be achieved.
[0157] like Figure 2 As shown, the LED light source 3 is arranged at the top of the handle. When the user presses the top of the handle 1, the LED light source 3 outputs detection light of 660 nanometers and 940 nanometers in response to the pressing instruction. Oxygenated hemoglobin and non-oxygenated hemoglobin have different absorption rates for the above two wavelengths of light beams. Therefore, the photoelectric detector arranged opposite to the light source output unit obtains the transmission light generated after the corresponding detection light passes through the user's finger. The photoelectric detector can obtain the absorption rate of the detection light according to the detection light and the corresponding transmission light, and outputs it as physiological information. The conversion unit converts the analog signal into a digital signal that can be received by the control unit and outputs it.
[0158] In this embodiment, the control unit may be a microcontroller unit (MCU); the storage unit and the matching unit may be integrated into a host microcontroller, and the conversion unit is an AD5933 conversion chip.
[0159] The data output unit outputs the user's blood oxygen parameters as physiological information to the MCU. The MCU processes the digital signals converted by the AD5933 conversion chip and transmits the blood oxygen data to the host microcontroller. The host microcontroller selects the corresponding drinking water plan from the storage unit according to the blood oxygen parameters and matches the blood oxygen parameters with the drinking water plan to generate drinking water information.
[0160] The microcontroller unit MCU transmits data to the host microcontroller, and the host microcontroller analyzes the blood oxygen parameters with the standard blood oxygen data model in the built-in database to obtain the user's blood oxygen status and the reflected physical condition; then, the detected user blood oxygen data is displayed through the interactive unit, and based on the detected user's physical condition, guiding blood oxygen regulation plans and drinking water information are provided.
[0161] In this embodiment, if Figure 4 As shown, the processing unit includes:
[0162] a water making unit configured to adjust the temperature of the liquid according to the drinking water information;
[0163] The mixing unit is configured to adjust the ratio of the liquid according to the drinking water information.
[0164] Since the blood oxygen in the human body has a certain saturation, low blood oxygen saturation will cause insufficient oxygen supply to the body, and high blood oxygen saturation will cause aging of cells in the body. Normal arterial blood oxygen saturation is about 95-97%, and mixed venous blood oxygen saturation is about 75%. A fluctuation of 5% is within the normal range. Drinking less water will affect the body's blood oxygen supply and easily lead to embolism. Similarly, drinking water at too low a temperature will cause blood vessels to contract, resulting in a decrease in blood oxygen concentration. Therefore, the appropriate amount of water and drinking water temperature have a greater impact on the user's blood oxygen saturation.
[0165] The physiological parameter detection unit of the embodiment of the present invention collects venous oxygen saturation as a blood oxygen parameter. In a specific example, when the human blood oxygen value measured by the physiological parameter detection unit is between 70% and 80%, this range is the normal blood oxygen concentration threshold. When the detected blood oxygen concentration value is lower than 70%, the water production unit of the embodiment of the present invention mixes 50-degree warm drinks to promote blood flow and improve blood oxygen supply; when the detected value is between 70% and 80%, the water production unit mixes 20-30 degrees of normal temperature water for users to drink, maintaining normal blood circulation and blood oxygen content; when the detected value exceeds 80%, this blood oxygen state indicates that the user's blood oxygen content is too high, and the water production unit mixes a small amount of cold water below 20 degrees to drink, lowering the blood temperature to reduce the blood oxygen content.
[0166] Therefore, the water making unit of the embodiment of the present invention can adjust the temperature of the beverage according to different blood oxygen parameters, and the mixing unit can adjust the volume and temperature of the beverage according to different blood oxygen parameters of different users.
[0167] In this embodiment, the deployment unit includes:
[0168] a storage device configured to store different types of liquids;
[0169] The mixing device is configured to select liquid corresponding to the beverage information from the storage device.
[0170] The mixing device includes a mixing tank configured to contain a liquid corresponding to the beverage information;
[0171] The water production unit comprises:
[0172] a heat preservation device configured to maintain the temperature of the internal liquid of the blending tank;
[0173] A heating device configured to heat the mixing tank to adjust the temperature of the liquid inside;
[0174] The temperature sensor is configured to obtain the temperature value of the internal liquid and to stop the heating device from heating when the temperature value of the internal liquid meets the temperature threshold of the drinking water information.
[0175] After receiving the digital signal as physiological information, the control circuit of the control unit controls the heating device to heat the mixing tank to adjust the temperature of the internal liquid, and continuously detects the temperature value of the internal liquid through the temperature sensor. After the temperature reaches the temperature value consistent with the drinking water information, the heating device stops heating and the temperature is maintained by the insulation device, thereby improving the efficiency of beverage mixing and allowing users to quickly obtain suitable beverages corresponding to blood oxygen parameters.
[0176] In this embodiment, the water dispenser also includes a counter, which can record the user's water drinking volume, and can provide feedback to the user through the interactive unit and remind the user to drink water on time, so that the user can understand his or her own water drinking volume and better control the blood oxygen concentration.
[0177] In this embodiment, when the user has a need to drink water, the embodiment of the present invention can quickly and simultaneously collect the user's blood oxygen parameters through the physiological parameter detection unit set on the handle, and the control unit proposes corresponding drinking water information according to users with different blood oxygen parameters, so that the processing unit generates a beverage that meets the user's blood oxygen parameters according to the drinking water information, and realizes automatic preparation of different beverages for users with different blood oxygen parameters, thereby improving the user experience; the prepared beverage is the beverage that is most suitable for the user's own physical condition, which not only meets the user's drinking water needs, but also provides the user with healthy drinks.
[0178] In the aforementioned embodiment, the physiological parameter detection unit of the embodiment of the present invention can simultaneously detect one or more of the user's body fat parameters, electrocardiogram parameters and blood oxygen parameters through the physiological parameter detection unit configured on the handle, and can simultaneously associate data of multiple physiological parameters of the user, thereby improving the accuracy of the physical state reflected by each data of the user, with real-time performance, and can generate the most suitable beverage for the user's current state according to the above-mentioned physiological parameters, thereby improving the user experience.
[0179] In another embodiment, the water dispenser of the embodiment of the present invention can obtain blood pressure parameters, and determine the temperature and volume of the beverage according to the obtained blood pressure parameters.
[0180] like Fig.10 As shown, when the water dispenser is configured to obtain blood pressure parameters, the physiological parameter detection unit includes:
[0181] Wherein, the physiological parameter detection unit comprises:
[0182] A PPG signal acquisition unit, configured to output a first infrared light in response to a pressing operation of a user and acquire a PPG signal generated by a user according to a second infrared light reflected from the first infrared light;
[0183] a blood pressure parameter acquisition unit, configured to determine a blood pressure parameter according to the PPG signal;
[0184] The conversion unit is configured to convert the blood pressure parameter into a digital signal as the physiological information output.
[0185] The absorption capacity of blood for infrared light changes with the change of blood concentration. Therefore, the embodiment of the present invention detects the absorption rate of infrared light through the physiological parameter detection unit to achieve the acquisition and detection of blood pressure parameters. The control unit generates drinking water information corresponding to the physiological parameters, so that the processing unit prepares a beverage suitable for the user to drink corresponding to the drinking water information.
[0186] In an embodiment of the present invention, a PPG signal acquisition unit is disposed on the top of the handle. When the user grips the handle, the PPG signal acquisition unit outputs a first infrared light in response to a pressing operation of the user and acquires a second infrared light reflected by the user based on the first infrared light. The PPG signal can be determined based on the difference in absorption rates of the first infrared light and the second infrared light.
[0187] In an optional embodiment, the PPG signal acquisition unit includes:
[0188] The light source output unit 3 located at the top of the handle is configured to output a first infrared light in response to a pressing operation by a user;
[0189] The light intensity sensor arranged in pair with the light source output unit is configured to obtain the second infrared light reflected by the user based on the first infrared light to generate a PPG signal.
[0190] In this embodiment, the light source output unit may be at least one LED light source, and the first infrared light is an infrared detection light with a wavelength of 660nm. The user reflects the second infrared light according to the first infrared light, and the second infrared light is partially absorbed by the user. The light intensity sensor may detect the change of the front and rear infrared light according to the second infrared light and the first infrared light, and a PPG signal may be generated according to the change.
[0191] In a specific example, the time interval PTT between two main peaks can be obtained by identifying the main peak of the PGG signal, and the blood pressure parameters of the user can be obtained based on the linear relationship between PTT and the blood pressure parameters.
[0192] like Fig.11 As shown, when the water dispenser is configured to obtain blood pressure parameters, the physiological parameter detection unit includes:
[0193] The blood pressure parameter acquisition unit includes:
[0194] A first low-pass filter, configured to perform low-pass filtering on the PPG signal;
[0195] A first amplifier configured to amplify the PPG signal after the low-pass filtering;
[0196] A first high-pass filter configured to perform high-pass filtering on the amplified PPG signal; and
[0197] The blood pressure model unit is configured to input the high-pass filtered PPG signal into a preset blood pressure model to determine the blood pressure parameters.
[0198] In this embodiment, the blood pressure parameter acquisition unit performs low-pass filtering, amplification, and high-pass filtering on the PPG signal to eliminate interference signals, obtain an accurate PPG signal, and identify the time difference between two main peaks in the PPG signal, i.e., PPT data, through the blood pressure model unit. In a specific example, the PTT data is linearly correlated with the systolic blood pressure SBP, and the blood pressure model unit can establish a correction coefficient through a linear regression equation to calculate the systolic blood pressure SBP.
[0199] The physiological parameter detection unit of this embodiment can achieve rapid measurement of human blood pressure parameters by acquiring the second infrared light reflected by the user according to the absorption rate of the first infrared light and the second infrared light.
[0200] In an optional embodiment, the physiological parameter detection unit further includes:
[0201] An ECG signal acquisition unit, configured to fit the palm of the user to acquire the ECG signal of the user;
[0202] The blood pressure parameter acquisition unit is further configured to determine the blood pressure parameter and the drinking water information corresponding to the blood pressure parameter according to the PPG signal and the ECG signal.
[0203] Taking into account the object differences and activity status differences of different users, the embodiment of the present invention collects ECG signals through the ECG signal acquisition unit, and obtains blood pressure parameters by combining the ECG signals and the PPG signals, which can further improve the accuracy of the blood pressure parameters.
[0204] In an optional embodiment, the ECG signal acquisition unit includes:
[0205] At least one detection electrode 2 located on the outer side wall of the handle 1 is configured to fit the palm of the user and obtain the ECG signal of the user in response to the user's gripping operation.
[0206] For the detection of electrocardiographic signals (ECG signals), the embodiment of the present invention obtains ECG signals by directly contacting the user through the detection electrode 2 arranged on the outer wall of the handle 1. The detection electrode 2 can be a metal sheet conductor that fits the shape of the outer surface. Since the detection electrode 2 is integrated on the outer wall of the handle 1, the detection electrode 2 can transmit the collected electrocardiographic signals (ECG signals) to the front-end circuit for processing.
[0207] In an optional embodiment, if Fig.12 As shown, the blood pressure parameter acquisition unit that uses the PPG signal and the ECG signal to obtain the blood pressure parameter also includes:
[0208] a second low-pass filter configured to low-pass filter the ECG signal;
[0209] a second amplifier configured to amplify the low-pass filtered ECG signal;
[0210] a second high pass filter configured to high pass filter the amplified ECG signal;
[0211] a coupling comparator, configured to couple the PPG signal and the ECG signal and generate a PTT signal according to the coupling result;
[0212] The blood pressure model unit is further configured to input the PTT signal into a preset blood pressure model to determine blood pressure parameters.
[0213] In this embodiment, the blood pressure model unit adopts the PTT blood pressure measurement model, with the ECG electrocardiogram signal as the starting point of the PTT signal, and the PPG signal recorded at other positions of the body (such as the earlobe and fingertips) as the end point of the PTT signal. In the embodiment of the present invention, when the user holds and presses the handle, the fingertips in contact with the handle record the PPG signal. After the PPG signal and the ECG signal are respectively low-pass filtered, amplified and high-pass filtered, the coupling comparator couples and compares the two to obtain PTT data, and the PTT data is input into the blood pressure model unit to obtain blood pressure parameters. This embodiment uses the method of combining ECG signals and PPG signals, fully considering the differences between different users, and uses the dual judgment method of ECG signals and PPG signals to improve the accuracy of blood pressure parameters.
[0214] In this embodiment, the control unit may be a microcontroller unit (MCU); the storage unit and the matching unit may be integrated into a host microcontroller.
[0215] The data output unit outputs the user's blood pressure parameters as physiological information to the MCU, the MCU processes the digital signal converted by the conversion unit, and transmits the obtained digital signal of the blood pressure parameter to the host microcontroller, the host microcontroller analyzes the blood pressure parameters from the storage unit and the standard blood pressure data model of the built-in database according to the blood pressure parameters, selects the corresponding drinking water plan through the matching unit and matches the blood pressure parameters with the drinking water plan, thereby generating drinking water information and obtaining the user's blood pressure and the reflected physical condition; further, the detected user blood pressure data is displayed through the interactive unit, and according to the detected user's physical condition, a guiding blood pressure adjustment plan and drinking water information are provided.
[0216] In an optional embodiment, if Fig.13 As shown, the processing unit includes:
[0217] a storage device configured to store different types of liquids;
[0218] The mixing device is configured to select liquid corresponding to the beverage information from the storage device and mix it.
[0219] Hypertensive and hypotensive patients need specific requirements for the volume, temperature and element content of drinking water according to the particularity of their condition. Drinking too little water will lead to insufficient blood volume, increased blood concentration and blood viscosity, which can easily lead to cerebral thrombosis. Excessive salt intake will increase the sodium content in the body, increase the burden on the heart, and increase the risk of high blood pressure. Drinks that are too hot will increase the burden on the heart; drinks that are too cold can easily cause high blood pressure and lead to insufficient blood supply to the heart and brain.
[0220] Therefore, the storage device of the embodiment of the present invention stores the necessary intake elements for the patient with the aforementioned blood pressure risk, and the mixing device adjusts the intake elements, the beverage temperature and the beverage volume according to the acquired blood pressure parameters.
[0221] In an optional embodiment, in this embodiment, the processing unit includes:
[0222] a water making unit configured to adjust the temperature of the liquid according to the drinking water information;
[0223] The mixing unit is configured to adjust the ratio of the liquid according to the drinking water information.
[0224] In this embodiment, when the user's drinking water plan requires mixing of multiple liquids, the mixing unit adjusts the volume ratio of the required liquids, and the water production unit adjusts the temperature of the beverage.
[0225] Specifically, in an optional embodiment, as Fig.13 As shown, the deployment unit includes:
[0226] a storage device configured to store different types of liquids;
[0227] a mixing device configured to select a liquid corresponding to the beverage information from the storage device, the mixing device comprising a mixing tank configured to contain the liquid corresponding to the beverage information;
[0228] The stirring device is configured to stir the liquid in the mixing tank.
[0229] In this embodiment, the storage device can store different types of liquids in the drinking plan or medicines required by the user. The control unit can control the mixing device to select different types of liquids with corresponding proportions from the storage device according to the drinking information, so that the required liquid is transferred from the storage device to the mixing tank of the mixing device, and the stirring device stirs the liquid in the mixing tank to achieve sufficient mixing of various liquids and medicines.
[0230] In an optional embodiment, the water production unit comprises:
[0231] a heat preservation device configured to maintain the temperature of the internal liquid of the blending tank;
[0232] A heating device configured to heat the mixing tank to adjust the temperature of the liquid inside;
[0233] The temperature sensor is configured to obtain the temperature value of the internal liquid and to stop the heating device from heating when the temperature value of the internal liquid meets the temperature threshold of the drinking water information.
[0234] After receiving the digital signal serving as physiological information, the control circuit of the control unit controls the heating device to heat the mixing tank to adjust the temperature of the internal liquid, and continuously detects the temperature value of the internal liquid through the temperature sensor. When the temperature reaches a temperature value consistent with the drinking water information, the heating device stops heating and the temperature is maintained by the heat preservation device, thereby improving the efficiency of beverage mixing and allowing users to quickly obtain suitable beverages corresponding to blood pressure parameters.
[0235] In a specific example, the storage device stores essential elements that can control blood pressure under the intake standard, such as magnesium, calcium, and protein, or stores beverages containing the above elements, such as juice that can supplement magnesium or dairy drinks that supplement calcium and protein. In a specific example, the systolic blood pressure is 90mmHg~139mmHg, and the diastolic blood pressure is 60~89mmHg, and the blood pressure value within the threshold range is set to the normal blood pressure range. When the user detects that the systolic blood pressure parameter exceeds 140mmHg, it is necessary to pay attention to the problem of increased blood pressure. When the user needs to drink water, the mixing device selects the beverage corresponding to the element to be supplemented from the storage device, and adjusts the temperature of the beverage to 30℃~50℃, and adjusts the volume of the beverage to 100~150mL. The interactive unit prompts the user to drink a small amount of water multiple times each time.
[0236] In this embodiment, the water dispenser also includes a counter, which can record the user's water drinking volume, and can provide feedback to the user through the interactive unit and remind the user to drink water on time, so that the user can understand his or her own water drinking volume and better control blood pressure.
[0237] In this embodiment, when the user has a need to drink water, the embodiment of the present invention can quickly and simultaneously collect the user's blood pressure parameters through the physiological parameter detection unit set on the handle, and the control unit proposes corresponding drinking water information according to users with different blood pressure parameters, so that the processing unit generates a beverage that meets the user's blood pressure parameters according to the drinking water information, and realizes automatic preparation of different beverages for users with different blood pressure parameters, thereby improving the user experience; the prepared beverage is the beverage that is most suitable for the user's own physical condition, which not only meets the user's drinking water needs, but also provides the user with healthy drinks.
[0238] In another embodiment, the water dispenser of the embodiment of the present invention can obtain blood sugar parameters, and determine the temperature and volume of the beverage according to the obtained blood sugar parameters.
[0239] like Fig.14 As shown, when the water dispenser is configured to obtain blood sugar parameters, the physiological parameter detection unit includes:
[0240] a light source output unit configured to output detection light of different wavelengths in response to a pressing operation of a user;
[0241] A light source receiving unit configured to obtain reflected light generated by a user reflecting the detection light;
[0242] a blood sugar parameter acquisition unit, configured to determine the blood sugar parameter according to the reflected light;
[0243] The conversion unit is configured to convert the blood sugar parameter into a digital signal as the physiological information output.
[0244] When light passes through human tissue, the human body has different absorption rates for light of different colors and wavelengths. Therefore, the absorption of the detection light by the blood can be determined by obtaining the color change of the detection light reflected by the user, thereby accurately and quickly obtaining the user's blood sugar parameters.
[0245] In this embodiment, the light source output unit is at least one LED light source 3 arranged at the top of the handle 1. When the user's thumb presses the LED light source 3 on the top of the handle 1, the LED light source 3 emits infrared detection light with wavelengths of 660 nanometers and 940 nanometers. The two infrared detection lights of different wavelengths work alternately to improve the analysis accuracy of the sampling. The infrared detection light partially passes through the human tissue to form a transmitted light, and partially reflects from the human tissue to form a reflected light. The light source receiving unit acquires the reflected light and determines the blood sugar parameters of the user in the current state through the blood sugar parameter acquisition unit. In this embodiment, the light source receiving unit is a photosensor arranged in pair with the LED light source. The photosensor can diffusely sample the reflected light, and the sampling data is transmitted to the blood sugar parameter acquisition unit. The blood sugar parameter acquisition unit analyzes the sampling data using near-infrared spectroscopy analysis technology. After analysis, the blood sugar parameters are converted into digital signals as the physiological information output through the conversion unit.
[0246] In an optional embodiment, the control unit includes:
[0247] a storage unit configured to store a plurality of drinking water plans, indicator data corresponding to the drinking water plans, and store the physiological information;
[0248] A matching unit is configured to match the physiological information with the indicator data to output optimal drinking water information.
[0249] In this embodiment, the control unit may be a microcontroller unit (MCU); the storage unit and the matching unit may be integrated into a host microcontroller.
[0250] The data output unit outputs the user's blood sugar parameters as physiological information to the MCU, the MCU processes the digital signal converted by the conversion unit, and transmits the obtained digital signal of the blood sugar parameter to the host microcontroller, the host microcontroller analyzes the blood sugar parameters and the standard blood pressure data model of the built-in database from the storage unit according to the blood sugar parameters, selects the corresponding drinking water plan through the matching unit and matches the blood sugar parameters with the drinking water plan, thereby generating drinking water information and deriving the user's blood sugar and the reflected physical state; further, the detected user blood sugar data is displayed through the interactive unit, and according to the detected user's physical state, a guiding blood sugar regulation plan and drinking water information are provided.
[0251] In an optional embodiment, the processing unit includes:
[0252] a storage device configured to store different types of liquids;
[0253] The mixing device is configured to select liquid corresponding to the beverage information from the storage device and mix it.
[0254] Diabetic patients have specific requirements for the volume, temperature and element content of drinking water according to the particularity of their condition. In the case of high blood sugar, drinking too little water will lead to a decrease in blood volume and thus increase blood sugar, and drinks that are too hot will increase the burden on the heart; in the case of low blood sugar, if you still choose to drink water, it will further lower blood sugar, and drinks that are too cold will easily lead to insufficient blood supply to the heart and brain, further lowering blood sugar.
[0255] Therefore, the storage device of the embodiment of the present invention stores the necessary intake elements for the patient with the aforementioned blood sugar risk, and the mixing device adjusts the intake elements, the beverage temperature and the beverage volume according to the acquired blood sugar parameters.
[0256] In an optional embodiment, if Fig.13 As shown, the processing unit includes:
[0257] a water making unit configured to adjust the temperature of the liquid according to the drinking water information;
[0258] The mixing unit is configured to adjust the ratio of the liquid according to the drinking water information.
[0259] In this embodiment, when the user's drinking water plan requires mixing of multiple liquids, the mixing unit adjusts the volume ratio of the required liquids, and the water production unit adjusts the temperature of the beverage.
[0260] Specifically, in an optional embodiment, the deployment unit includes:
[0261] a storage device configured to store different types of liquids;
[0262] a mixing device configured to select a liquid corresponding to the beverage information from the storage device, the mixing device comprising a mixing tank configured to contain the liquid corresponding to the beverage information;
[0263] The stirring device is configured to stir the liquid in the mixing tank.
[0264] In this embodiment, the storage device can store different types of liquids in the drinking plan or medicines required by the user. The control unit can control the mixing device to select different types of liquids with corresponding proportions from the storage device according to the drinking information, so that the required liquid is transferred from the storage device to the mixing tank of the mixing device, and the stirring device stirs the liquid in the mixing tank to achieve sufficient mixing of various liquids and medicines.
[0265] In an optional embodiment, the water production unit comprises:
[0266] a heat preservation device configured to maintain the temperature of the internal liquid of the blending tank;
[0267] A heating device configured to heat the mixing tank to adjust the temperature of the liquid inside;
[0268] The temperature sensor is configured to obtain the temperature value of the internal liquid and to stop the heating device from heating when the temperature value of the internal liquid meets the temperature threshold of the drinking water information.
[0269] After receiving the digital signal as physiological information, the control circuit of the control unit controls the heating device to heat the mixing tank to adjust the temperature of the internal liquid, and continuously detects the temperature value of the internal liquid through the temperature sensor. When the temperature reaches the temperature value consistent with the drinking water information, the heating device stops heating and the temperature is maintained by the insulation device, thereby improving the efficiency of beverage mixing and allowing users to quickly obtain suitable beverages corresponding to blood sugar parameters.
[0270] In a specific example, the storage device stores essential elements that can control blood sugar under the intake standard, such as vitamin A, vitamin C, and zinc, or stores beverages containing the above elements, such as fruit juice that can supplement vitamin A and vitamin C or soy drinks that supplement zinc.
[0271] In a specific example, the normal reference range of the user's blood sugar is 3.9-6.1mmol / L. When the physiological parameter detection unit detects that the user's blood sugar value is greater than 6.7mmol / L, it is necessary to pay attention to the problem of increased blood sugar. When the user needs to drink water, the mixing device selects a beverage corresponding to the element to be supplemented from the storage device, adjusts the temperature of the beverage to 25℃~30℃, and adjusts the volume of the beverage to 100~150mL. The control unit can set the daily water volume for users with blood sugar risks to 1600~2000mL, and the interactive unit reminds the user to drink small amounts and multiple times each time.
[0272] In this embodiment, the water dispenser also includes a counter, which can record the user's water drinking volume, and can provide feedback to the user through the interactive unit and remind the user to drink water on time, so that the user can understand his or her own water drinking volume and better control blood sugar.
[0273] In this embodiment, when the user has a need to drink water, the embodiment of the present invention can quickly and simultaneously collect the user's blood sugar parameters through the physiological parameter detection unit set on the handle, and the control unit proposes corresponding drinking water information according to users with different blood sugar parameters, so that the processing unit generates a beverage that meets the user's blood pressure parameters according to the drinking water information, and realizes automatic preparation of different beverages for users with different blood sugar parameters, thereby improving the user experience; the prepared beverage is the beverage that is most suitable for the user's own physical condition, which not only meets the user's drinking water needs, but also provides the user with healthy drinks.
[0274] In the aforementioned embodiment, the physiological parameter detection unit of the embodiment of the present invention can simultaneously detect one or both of the user's blood sugar parameters and blood pressure parameters through multiple detection devices configured on the handle. Furthermore, the physiological parameter detection unit can also simultaneously detect one or more of the user's body fat parameters, electrocardiogram parameters, blood oxygen parameters, blood sugar parameters and blood pressure parameters, and can simultaneously associate data of multiple physiological parameters of the user, thereby improving the accuracy of the physical state reflected by each data of the user, with real-time performance, and can generate the most suitable beverage for the user's current state according to the above-mentioned physiological parameters, thereby improving the user experience.
[0275] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.
Claims
1. A water dispenser, characterized in that: include: Body; A handle disposed on the side of the body facing the user; A physiological parameter detection unit located on the handle, configured to obtain a variety of physiological information of the user in response to an operation instruction of the user, wherein the physiological information includes electrocardiogram parameters, blood oxygen parameters, body fat parameters, weight parameters and blood sugar parameters; a control unit located in the body, configured to generate drinking water information according to the physiological information; an interaction unit configured to output drinking water information, and in response to a task instruction of a user, cause the control unit to output drinking water information corresponding to the task instruction; a processing unit located in the machine body, configured to adjust the temperature of at least one liquid in the water dispenser according to the drinking water information and output a corresponding volume of the liquid to generate a beverage corresponding to the physiological information; Wherein, the control unit comprises: A storage unit configured to store a plurality of drinking water plans, indicator data corresponding to the drinking water plans, and store the physiological information; a matching unit configured to match the physiological information with the indicator data to output optimal drinking water information; The processing unit comprises: a water making unit configured to adjust the temperature of the liquid according to the drinking water information; A mixing unit, configured to adjust the ratio of the liquid according to the drinking water information; The deployment unit comprises: a storage device configured to store different types of liquids; a mixing device configured to select liquid corresponding to the beverage information from the storage device and mix it; The water production unit includes: A heat preservation device configured to maintain the temperature of the internal liquid of the mixing tank of the mixing device; A heating device, configured to heat the mixing tank of the mixing device to adjust the temperature of the internal liquid; The temperature sensor is configured to monitor the temperature of the mixing tank of the mixing device, and to stop the heating device from heating when the temperature of the mixing tank reaches a temperature consistent with the drinking water information.
2. The water dispenser according to claim 1, characterized in that: The interaction unit is further configured to issue a drinking reminder and a completion reminder of beverage configuration completion according to the drinking information.
3. The water dispenser according to claim 1, characterized in that: The processing unit also includes a water purification unit configured to filter and detect the liquid in the water dispenser.
4. The water dispenser according to claim 1, characterized in that: The physiological parameter detection unit comprises: The collecting unit is configured to collect parameter signals of the user's physiological characteristics in response to the user's operation instructions; the converting unit is configured to process the parameter signals to output physiological information.
Citation Information
Patent Citations
Water dispenser
CN214434242U