A smart bracelet

Abstract

This disclosure provides a smart bracelet, including a camera, a processor, a transmitting module, a receiving module, and a display screen. The camera, transmitting module, receiving module, and display screen are all connected to the processor. A light-transmitting hole is provided on the side of the smart bracelet's dial, and the camera is positioned on the dial so that it can capture images through the light-transmitting hole. The camera is used to capture images of a meal to obtain first image data and transmits the first image data to the processor. The processor is used to convert the first image data into second image data and transmit the second image data to the transmitting module. The transmitting module is used to transmit the second image data to a server. The receiving module is used to receive nutritional information of the meal returned by the server based on the second image data and transmit the nutritional information to the processor. The processor is used to control the display screen to display the nutritional information.

Description

Technical Field

[0001] This disclosure relates to the field of smart bracelet technology, and more specifically, to a smart bracelet. Background Technology

[0002] The core functions of existing smart bracelets are focused on tracking exercise physiological data, including step count, heart rate monitoring, sleep quality analysis, and calorie consumption estimation. Their diet and health management functions are generally weak and rely on a companion mobile app, failing to achieve a deep integration between hardware and diet management.

[0003] Therefore, it is very valuable to propose a technical solution for a smart bracelet that can be linked to diet management. Utility Model Content

[0004] One objective of this disclosure is to provide a new technical solution for a smart bracelet.

[0005] According to a first aspect of the present disclosure, a smart bracelet is provided, including a camera, a processor, a transmitting module, a receiving module, and a display screen. The camera, the transmitting module, the receiving module, and the display screen are all connected to the processor. A light-transmitting hole is provided on the side of the smart bracelet's dial, and the camera is positioned on the dial such that it takes pictures through the light-transmitting hole. The camera is used to capture food images to obtain first image data, and transmits the first image data to the processor; The processor is used to convert the first image data into second image data and transmit the second image data to the sending module; The sending module is used to send the second image data to the server; The receiving module is used to receive the nutritional information of the meal returned by the server based on the second image data, and send the nutritional information to the processor; The processor is used to control the display screen to show the nutritional information.

[0006] Optionally, the smart bracelet further includes a sensor module connected to the processor; the sensor module is disposed on the surface of the smartwatch that contacts the wrist; the sensor module includes any one or more of the following: heart rate sensor, blood oxygen sensor, blood pressure sensor, blood glucose sensor, temperature sensor, motion sensor; The sensor module is used to collect physiological signals from the user wearing the smart bracelet to obtain first physiological data, and transmit the first physiological data to the processor; The processor is used to convert the first physiological data into second physiological data and transmit the second physiological data to the sending module; The sending module is used to send the second physiological data to the server; The receiving module is used to receive the calorie consumption information of the user during the target statistical period, returned by the server based on the second physiological data; The processor is used to control the display screen to show the heat consumption information.

[0007] Optionally, the receiving module is used to receive the first product recommendation information returned by the server based on the second physiological data, and transmit the first product recommendation information to the processor; The processor is used to control the display screen to display the first product recommendation information; The first product recommendation information may include any one or more of the following: diet plan, takeout, exercise plan.

[0008] Optionally, the smart bracelet further includes a positioning module, which is connected to the processor; The positioning module is used to locate the smart bracelet according to a set positioning frequency to obtain first location data, and transmit the first location data to the processor; The processor is used to convert the first location data into second location data and transmit the second location data to the sending module; The sending module is used to send the second location data to the server; The receiving module is used to receive the recommended food delivery information returned by the server based on the second location data; The processor is used to control the display screen to show the recommended food delivery information.

[0009] Optionally, the smart bracelet further includes a positioning module, which is connected to the processor; The positioning module is used to locate the smart bracelet according to a set positioning frequency to obtain first location data, and transmit the first location data to the processor; The processor is used to convert the first location data into second location data and transmit the second location data to the sending module; The sending module is used to send the second location data to the server; The receiving module is used to receive the rights certificate returned by the server based on the second location data; wherein, the rights certificate is used at the merchant that matches the second location data, and the rights certificate is any one or more of the following: coupon, voucher, membership card, verification code, train ticket, plane ticket, attraction ticket, hotel accommodation voucher, and movie ticket; The processor is used to control the display screen to show the rights certificate.

[0010] Optionally, the smart bracelet also includes a microphone, which is connected to the processor, and the microphone's sound-receiving hole is located on the side of the watch face; The microphone is used to collect first voice data and transmit the first voice data to the processor; The processor is used to convert the first voice data into second voice data and transmit the second voice data to the sending module; The sending module is used to send the second voice data to the server; The receiving module is used to receive the response information returned by the server to the voice based on the second voice data, and to transmit the response information to the processor; The processor is used to control the display screen to show the response information.

[0011] Optionally, the processor is configured to generate an order request upon receiving confirmation from the user regarding the information displayed on the screen, and transmit the order request to the sending module; The sending module is used to send the order request to the server, so that the server can place an order based on the information displayed on the screen according to the order request.

[0012] Optionally, the smart bracelet further includes a vibration module, which is connected to the processor; The processor is also used to control the vibration module to vibrate when it receives information sent by the server.

[0013] Optionally, the smart bracelet further includes an NFC module, which is connected to the processor; The processor is used to write the target account bound to the smart bracelet into the NFC module, so that the NFC reader of the target product can read the target account written in the NFC module and realize the use of the target account for the target product.

[0014] Optionally, the NFC module is also used to read other accounts written in the NFC tags of other users' electronic devices, and transmit the other accounts and the target account to the processor; The processor is used to generate a fulfillment request based on the other accounts and the target account, and transmit the fulfillment request to the sending module; The sending module is used to send the fulfillment request to the server so that the server can complete the fulfillment order associated with the target account and the other accounts.

[0015] Optionally, the receiving module is further configured to receive order information of a takeout order associated with the target account bound to the smart bracelet, sent by the server, and transmit the order information to the processor; The processor is also used to control the display screen to show the order information; The order information includes at least one of the following: food name, food calories, remaining delivery distance, and delivery time.

[0016] With the smart bracelet in this embodiment, users can take photos of their meals and display the nutritional information of the meals on the screen, simplifying the user's operation steps and providing users with dietary health management services.

[0017] Other features and advantages of the present invention will become clear from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. Attached Figure Description

[0018] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments of the present invention and, together with their description, serve to explain the principles of the present invention.

[0019] Figure 1 This is a block diagram of a smart bracelet according to an embodiment of the present disclosure; Figure 2 This is a block diagram of a smart bracelet according to another embodiment of the present disclosure. Detailed Implementation

[0020] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of the present invention.

[0021] The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the invention or its application or use.

[0022] Techniques, methods, and apparatus known to those skilled in the art in the relevant field may not be discussed in detail, but where appropriate, such techniques, methods, and apparatus should be considered part of the specification.

[0023] In all the examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values.

[0024] It should be noted that similar labels and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be discussed further in subsequent figures.

[0025] This disclosure provides a smart bracelet 1000, such as Figure 1 As shown, Figure 1 As shown, the smart bracelet 1000 may include a camera 1100, a processor 1200, a transmitting module 1300, a receiving module 1400, and a display screen 1500. The camera 1100, transmitting module 1300, receiving module 1400, and display screen 1500 are all connected to the processor 1200. A light-transmitting hole is provided on the side of the smart bracelet's dial, and the camera's position on the dial allows the camera 1100 to take pictures through the light-transmitting hole.

[0026] The camera 1100 is used to capture food images to obtain first image data and transmit the first image data to the processor 1200.

[0027] The processor 1200 is used to convert the first image data into second image data and transmit the second image data to the sending module 1300.

[0028] The sending module 1300 is used to send the second image data to the server.

[0029] The receiving module 1400 is used to receive the nutritional information of the meal returned by the server based on the second image data, and send the nutritional information to the processor 1200.

[0030] The processor 1200 is also used to control the display screen 1500 to display nutritional information.

[0031] In this embodiment, the server can perform nutritional analysis on the second image data to determine the food contained in the meal captured by the camera and the nutritional information of each food item. The nutritional information may include the weight and / or calories of the corresponding food item.

[0032] For example, the recognition results displayed on the display screen 1500 may include: Steamed sea bass, 230g, 200 kcal; Broccoli, 100g, 35 kcal.

[0033] Specifically, the server can use a machine learning model to perform nutritional analysis on the second image data to obtain the nutritional information of the food captured by the camera.

[0034] With the smart bracelet in this embodiment, users can take photos of their meals and display the nutritional information of the meals on the screen, simplifying the user's operation steps and providing users with dietary health management services.

[0035] In some embodiments, the camera is positioned within the smart bracelet such that it captures images of the food through the bracelet's frame.

[0036] Furthermore, the camera can capture images of the food through the center of the smart bracelet's frame.

[0037] This embodiment makes it easier for users to photograph food and simplifies their operation steps.

[0038] In some embodiments, the receiving module 1400 is further configured to receive order information of a takeout order associated with a target account bound to a smart bracelet, sent by the server, and transmit the order information to the processor 1200. The processor 1200 is further configured to control the display screen 1500 to display the order information. The order information includes at least one of the following: dish name, dish calories, remaining delivery distance, and delivery time.

[0039] In this embodiment, the processor 1200 can respond to the user's login operation by controlling the display screen 1500 to display a QR code. The user can scan the QR code using the terminal device logged in with the target account to obtain the device identifier of the smart bracelet 1000 and send the target account and device identifier to the server for binding. After binding the target account and device identifier, the server sends the target account to the smart bracelet 1000.

[0040] When a user places a food delivery order using a terminal device logged in with the target account, the server will generate a food delivery order associated with the target account.

[0041] Based on this, the server can send the order information of the takeout orders associated with the target account to the smart bracelet 1000 for display.

[0042] In this embodiment, the server can automatically parse information such as the name, weight, and calories of the food in the takeout order and send it as order information to the smart bracelet 1000.

[0043] In addition, when assigning riders to food delivery orders, the server can also determine the remaining delivery distance between the rider and the delivery address of the food delivery order. Based on the delivery addresses of all food delivery orders that the rider needs to deliver, the rider's location, and other information, the server can estimate the delivery time of the food delivery orders associated with the target account and send the remaining delivery distance and delivery time as order information to the smart bracelet 1000.

[0044] This embodiment allows for the automatic reading of takeout order information via a smart bracelet when a user places an order.

[0045] In some embodiments, if the food ordered by the user or the food photographed exceeds the portion size of a single person's meal, the server will send the name of the food obtained from the analysis of the second image data or the food order to the receiving module 1400 of the smart bracelet 1000.

[0046] The receiving module 1400 is used to receive the name of the dish and transmit the name of the dish to the processor 1200.

[0047] The processor 1200 is used to control the display screen 1500 to display the names of the dishes.

[0048] The processor 1200 is also used to transmit the selected dish name to the sending module 1300 in response to the user's selection operation on the menu item displayed on the display screen 1500.

[0049] The sending module 1300 is used to send the selected food names to the server so that the server can calibrate the portion size of the food consumed by the user.

[0050] In some embodiments, if a user orders takeout or takes a picture of a meal that exceeds the portion size for one person, the server can adjust the portion size of the meal consumed by the user based on the user's historical dining history.

[0051] In some embodiments, such as Figure 2 As shown, the smart bracelet 1000 also includes a sensor module 2100, which is connected to the processor 1200. The sensor module 2100 is disposed on the surface of the smartwatch that contacts the wrist; the sensor module 2100 includes any one or more of the following: heart rate sensor, blood oxygen sensor, blood pressure sensor, blood glucose sensor, temperature sensor, and motion sensor.

[0052] The sensor module 2100 is used to collect physiological signals from the user wearing the smart bracelet to obtain first physiological data, and transmit the first physiological data to the processor 1200.

[0053] The processor 1200 is used to convert the first physiological data into second physiological data and transmit the second physiological data to the transmitting module 1300.

[0054] The sending module 1300 is used to send the second physiological data to the server; The receiving module 1400 is used to receive the user's calorie consumption information during the target statistical period, returned by the server based on the second physiological data.

[0055] The processor 1200 is used to control the display screen 1500 to display heat consumption information.

[0056] In this embodiment, the physiological signals collected by the sensor module 2100 may include at least one of heart rate signal, blood oxygen signal, blood pressure signal, blood glucose signal, temperature signal and motion signal.

[0057] In this embodiment, the server can determine the user's calorie consumption information within a target statistical period based on the second physiological data. The target statistical period can be pre-set according to the application scenario or specific needs. For example, the target statistical period can be the current calendar day.

[0058] This embodiment enables smart bracelets to accurately display a user's calorie consumption information within a target statistical period, thereby guiding the user to exercise or develop a diet plan.

[0059] In some embodiments, the receiving module 1400 is used to receive first product recommendation information returned by the server based on the second physiological data, and transmit the first product recommendation information to the processor 1200.

[0060] The processor 1200 is used to control the display screen 1500 to display the first product recommendation information.

[0061] In this embodiment, the first product recommendation information may include any one or more of the following: diet plan, takeout, exercise plan.

[0062] In this embodiment, the server can customize first product recommendation information for the user based on the second physiological data, combined with the user's basic physiological information (such as height, weight, gender, age, etc.) and the user's set weight goal (such as maintaining the current weight, gaining weight, or losing weight).

[0063] Furthermore, the server can also customize first product recommendation information for users based on various inspection reports.

[0064] Furthermore, if the first product information includes diet plans and / or takeout, the server can also customize the first product recommendation information for the user based on the user's calorie intake and calorie consumption information during the target statistical period.

[0065] Based on this, the server can also customize product recommendation information for users according to their recorded menstrual cycle, pregnancy, breastfeeding period, etc.

[0066] In this embodiment, the server can also detect the user's emotions based on the second physiological data and customize the first product recommendation information for the user based on the user's emotions.

[0067] Furthermore, the server can also customize product recommendations for users based on their historical behavioral data. This historical behavioral data can include users' taste preferences, consumption habits, and merchant information.

[0068] In this embodiment, the smart terminal display server provides users with customized first product recommendation information for their reference.

[0069] In some embodiments, such as Figure 2 As shown, the smart bracelet 1000 also includes a positioning module 2200, which is connected to the processor 1200.

[0070] The positioning module 2200 is used to locate the smart bracelet according to the set positioning frequency to obtain the first location data, and transmit the first location data to the processor 1200.

[0071] The processor 1200 is used to convert the first position data into second position data and transmit the second position data to the transmitting module 1300.

[0072] The sending module 1300 is used to send the second location data to the server.

[0073] The receiving module 1400 is used to receive recommended takeout information returned by the server based on the second location data.

[0074] The processor 1200 is used to control the display screen 1500 to display recommended takeout information.

[0075] In this embodiment, the recommended food delivery information can be determined by the server based on the second location data and the location of the food delivery store. Specifically, it can select food delivery information from stores located less than a set distance from the smart bracelet as the recommended food delivery information.

[0076] Through this embodiment, the smart bracelet can recommend takeout based on the user's location, improving the efficiency of ordering takeout.

[0077] In some embodiments, the receiving module 1400 is configured to receive a rights certificate returned by the server based on the second location data. The rights certificate is for use at a merchant that matches the second location data.

[0078] The processor 1200 is used to control the display screen 1500 to display the rights certificate.

[0079] In this embodiment, the voucher may include coupons, vouchers, membership cards, verification codes, train tickets, plane tickets, attraction tickets, hotel vouchers, movie tickets, etc., that the user has received or purchased. The voucher may be displayed as a barcode, QR code, or string, and there is no limitation thereto.

[0080] In this embodiment, if the location represented by the second location data matches the location corresponding to any rights certificate of the target account, the server may return the rights certificate to the smart bracelet for display so that the user can verify it.

[0081] For example, if the voucher includes any one of the following: coupons, vouchers, membership cards, or verification codes, the location corresponding to any voucher on the target account can be the location of the corresponding merchant. As another example, if the voucher includes a train ticket or plane ticket, the location corresponding to any voucher on the target account can be the starting point of the trip (train station or airport). As yet another example, if the voucher includes attraction tickets, the location corresponding to any voucher on the target account can be the location of the corresponding attraction. As yet another example, if the voucher includes hotel accommodation vouchers, the location corresponding to any voucher on the target account can be the location of the corresponding hotel. As yet another example, if the voucher includes movie tickets, the location corresponding to any voucher on the target account can be the location of the corresponding cinema.

[0082] When the voucher is a train ticket, plane ticket, or movie ticket, the server can send the voucher to the smart bracelet for display at a set time before the ticket's activation, provided that the location indicated by the second location data matches the location corresponding to the target account's ticket. This set time can be configured by the user or be a default value set by the server.

[0083] When the voucher is a hotel accommodation voucher, the server can send the voucher to the smart bracelet for display if it is within the check-in date and the location indicated by the second location data matches the location corresponding to the hotel accommodation voucher of the target account.

[0084] Through this embodiment, the smart bracelet can display the corresponding rights certificate when the user arrives at the location of the rights certificate associated with the target account, thereby improving the efficiency of the user's rights certificate verification.

[0085] In some embodiments, such as Figure 2 As shown, the smart bracelet 1000 also includes an NFC module 2400, which is connected to the processor 1200.

[0086] In this embodiment, when the device identifier of the smart bracelet is bound to the target account, the server sends the target account to the smart bracelet so that the NFC reader of the target product can read the target account recorded in the NFC module 2400, thereby enabling the target account to use the target product.

[0087] The receiving module 1400 is used to receive the target account and transmit the target account to the processor 1200.

[0088] The processor 1200 is used to write the target account bound to the smart bracelet into the NFC module 2400.

[0089] In one embodiment, when a user uses the target product, they can bring their smart bracelet close to the target product's NFC reader, allowing the NFC reader to read the target account recorded in the NFC module 2400. The target product then generates a usage request based on the read target account and sends the request to the server. The server can respond to this usage request by generating an order for the target account to use the target product.

[0090] In this embodiment, the target product can be a shared product such as a shared power bank or a shared vehicle, or it can be a food pickup locker. In another embodiment, when a user verifies a rights certificate, the smart bracelet can be brought close to the NFC reader of the verification device. This allows the NFC reader of the target product to read the target account recorded in the NFC module 2400, generate a verification request based on the target account, and send the verification request to the server. The server can then respond to the verification request and verify the rights certificate corresponding to the verification device.

[0091] In this embodiment, the verification device can be a cash register in a store, or a ticket checking device at the entrance of a tourist attraction, a ticket gate, or a movie theater.

[0092] In another embodiment, the receiving module 1400 is further configured to receive unlocking information of a specified door lock and transmit the unlocking information to the processor 1200. The processor 1200 can also be configured to write the unlocking information to the NFC module 2400.

[0093] In this way, users can bring their smart bracelet close to the NFC reader of a designated door lock so that the door lock reader can read the unlocking information recorded in the NFC module 2400 and unlock the door if the unlocking information is verified.

[0094] In some embodiments, the NFC module 2400 is also used to read other accounts written in the NFC tags of electronic devices used by other users, and to transmit the other accounts and the target account to the processor 1200.

[0095] The processor 1200 is used to generate a fulfillment request based on other accounts and the target account, and transmit the fulfillment request to the sending module 1300.

[0096] The sending module 1300 is used to send a fulfillment request to the server so that the server can complete the fulfillment order associated with the target account and other accounts.

[0097] Specifically, the target users can be delivery personnel, while the other users can be customers who purchase goods. Alternatively, the target users can also be customers who purchase goods, and the other users can be delivery personnel.

[0098] When the delivery personnel deliver the goods purchased by the user, the user and the delivery personnel can touch each other via smart bracelets and electronic devices. This allows the smart bracelet to obtain other users' accounts and generate a fulfillment request based on the other accounts and the target account, which is then sent to the server.

[0099] Upon receiving a fulfillment request, the server can check if there are any fulfillment orders associated with other accounts or the target account. If so, the fulfillment order will be completed; otherwise, no action will be taken.

[0100] In this embodiment, the target user can tap their smart bracelet against the electronic devices used by other users, enabling the server to complete the relevant order fulfillment and automatically confirm receipt of the delivered goods.

[0101] In some embodiments, such as Figure 2 As shown, the smart bracelet 1000 also includes a microphone 2500, which is connected to the processor 1200. The microphone's pickup hole is located on the side of the watch face to facilitate voice pickup.

[0102] Microphone 2500 is used to collect first voice data and transmit the first voice data to processor 1200.

[0103] The processor 1200 is used to convert the first voice data into the second voice data and transmit the second voice data to the sending module 1300.

[0104] The sending module 1300 is used to send the second voice data to the server.

[0105] The receiving module 1400 is used to receive the response information to the voice returned by the server based on the second voice data, and transmit the response information to the processor 1200.

[0106] The processor 1200 is used to control the display screen 1500 to display response information.

[0107] When the voice collected by microphone 2500 is a question, the response information can be the answer to that question.

[0108] When the voice collected by microphone 2500 is a voice command, the response information can be the execution result of that voice command. For example, the voice command can be any of the following: ordering takeout, displaying the voucher for a specified store, booking a hotel, specifying a travel plan, booking movie tickets, picking up movie tickets, finding a shared vehicle, hailing a taxi, finding a power bank, buying medicine, ordering a delivery task, or ordering door-to-door service, etc.

[0109] For example, if the voice command is "order takeout," the response information could include recommended takeout options. For example, if the voice command is "show the group-buying coupon code for XX store," the response information could include the user's voucher for that store. For example, if the voice command is "I want to book a hotel near the train station for the night of July 1st," the response information could include a message asking the user to view recommended hotels on their device. For example, if the voice command is "help me plan a 3-day, 2-night trip to Nanjing," the response information could include a message asking the user to view the travel itinerary on their device. For example, if the voice command is "I want to book tickets for How to Train Your Dragon for the night of July 1st," the response information could include information about the recommended movie and showtimes. For example, if the voice command is "help me find nearby shared bikes," the response information could include the location information of nearby shared bikes. For example, if the voice command is "take a taxi home," the response information could include the already placed ride-hailing order and its order details. For example, if the voice command is "find nearby power banks," the response information could include the location information of nearby shared power banks. For example, if the voice command is "I want to buy a box of cold medicine," the response information could include recommendations for pharmacies and medications. Similarly, if the voice command is "Help me find the nearest pet hospital," the response information could include the location of the nearest pet hospital. Likewise, if the voice command is "I want to order a bouquet of flowers for my mother," the response information could include the location of nearby florists and recommended flower options. And if the voice command is "What are some less-visited attractions suitable for a weekend trip?" the response information could include recommended attractions. Finally, if the voice command is "What ingredients do I need to buy to make stir-fried beef with yellow peppers?" the response information could include information on the ingredients required for the corresponding recipe.

[0110] In this embodiment, users can use voice control via a smart bracelet.

[0111] In some embodiments, the response information includes second product recommendation information. This second product recommendation information may include, for example, food delivery, hotels, train tickets, airline tickets, movie tickets, medicines, flowers, attraction tickets, etc.

[0112] In some embodiments, the processor 1200 is configured to generate an order request upon receiving a confirmation operation on the information displayed on the screen, and transmit the order request to the sending module 1300. The sending module 1300 is configured to send the order request to the server, so that the server can place an order based on the information displayed on the screen according to the order request.

[0113] In this embodiment, the information displayed on the screen may include any one or more of the following: first product recommendation information, second product recommendation information, third product recommendation information, recommended takeout information, and rights certificates.

[0114] In this embodiment, the confirmation operation of the information displayed on the screen may include triggering the order control corresponding to the information displayed on the screen, or it may be a voice command to confirm the information displayed on the screen.

[0115] In this embodiment, the server generates an order based on the order request, which is the information displayed on the screen, and sends payment information to the terminal device logged into by the target account. The user completes the payment through the terminal device, thus placing an order for the information displayed on the screen.

[0116] This embodiment allows users to quickly place orders based on information displayed on the screen using a smart bracelet, reducing user operations and improving user experience.

[0117] In some embodiments, such as Figure 2 As shown, the smart bracelet 1000 also includes a vibration module 2300, which is connected to the processor 1200. The processor 1200 is also used to control the vibration module 2300 to vibrate when it receives information returned by the server.

[0118] Furthermore, the processor 1200 is also used to control the vibration module 2300 to vibrate when it receives information returned by the server.

[0119] In this embodiment, the information returned by the server may include any one or more of the following: first product recommendation information, second product recommendation information, third product recommendation information, recommended food delivery information, and rights certificates.

[0120] This embodiment can promptly remind users to view and verify relevant information.

[0121] In some embodiments, the server can also send medication reminders to the smart bracelet based on medication information in the medication orders associated with the target account. For example, if the medication is prescribed three times a day, a medication reminder can be sent to the smart bracelet every 8 hours. Alternatively, the server can set the reminder time and frequency based on the terminal device logged into by the target account.

[0122] In some embodiments, when a user uses a power bank through a target account, the server can send a return reminder and the nearest return location to the smart bracelet when the power bank stops charging or when the usage time is approaching its charging end. The receiving module 1400 receives the return reminder and return location sent by the server and sends them to the processor 1200. The processor 1200 controls the display screen 1500 to display the return reminder and return location.

[0123] In some embodiments, when a user unlocks a shared vehicle using a smart bracelet, the user can quickly lock the vehicle with one click after arriving at the destination using the smart bracelet.

[0124] When the shared vehicle is a shared bicycle, if the user unlocks the shared bicycle with a smart bracelet, the smart bracelet will automatically turn on the riding exercise mode; if the user locks the bicycle quickly with one click using the smart bracelet, the smart bracelet will automatically turn off the riding exercise mode.

[0125] Based on this, during the user's use of the shared vehicle, when the server detects the shared vehicle passing through an intersection or accident-prone area, it sends a safety alert to the smart bracelet. The receiving module receives the safety alert from the server and transmits it to the processor. Upon receiving the safety alert, the processor controls the vibration module to vibrate to remind the user to drive carefully.

[0126] In addition, the smart bracelet's motion sensor module collects first motion data and transmits it to the processor. The processor processes the first motion data into second motion data and transmits it to the sending module. The sending module sends the second motion data to the server. The receiving module receives the accident detection result returned by the server based on the second motion data and transmits the accident detection result to the processor. If the accident detection result indicates that the user has encountered an accident, the processor controls the smart bracelet to sound an alarm.

[0127] In some embodiments, the server can also customize third-party product recommendations for users based on their historical behavior data. These recommendations may include movie tickets, location information of nearby shared vehicles, ride-hailing options, etc.

[0128] Based on this, the receiving module is used to receive third-party product recommendation information sent by the server and transmit the third-party product recommendation information to the processor; the processor is used to control the display screen to display the third-party product recommendation information.

[0129] For example, the server could customize third-party product recommendations based on a user's viewing habits, such as movie information for a specific film on YY Cinema at 8 PM on July 1st. Another example is the server customizing third-party product recommendations based on a user's shared vehicle usage habits, such as the location information of shared vehicles near a user's smart bracelet around 9:30 AM on weekdays. Yet another example is the server customizing third-party product recommendations for users navigating home between 11 PM and 5 AM, such as ride-hailing options.

[0130] This embodiment allows for product recommendations to be made to users based on their historical behavior data.

[0131] The various embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical applications, or technical improvements to the embodiments in the market, or to enable others skilled in the art to understand the embodiments disclosed herein. The scope of the present invention is defined by the appended claims.

Claims

1. A smart bracelet, characterized in that, The device includes a camera, a processor, a transmitting module, a receiving module, and a display screen. The camera, the transmitting module, the receiving module, and the display screen are all connected to the processor. A light-transmitting hole is provided on the side of the smart bracelet's dial, and the camera is positioned on the dial so that it takes pictures through the light-transmitting hole. The camera is used to capture food images to obtain first image data, and transmits the first image data to the processor; The processor is used to convert the first image data into second image data and transmit the second image data to the sending module; The sending module is used to send the second image data to the server; The receiving module is used to receive the nutritional information of the meal returned by the server based on the second image data, and send the nutritional information to the processor; The processor is used to control the display screen to show the nutritional information.

2. The smart bracelet according to claim 1, characterized in that, The smart bracelet also includes a sensor module connected to the processor; the sensor module is disposed on the surface of the smart bracelet that contacts the wrist; the sensor module includes any one or more of the following: heart rate sensor, blood oxygen sensor, blood pressure sensor, blood glucose sensor, temperature sensor, motion sensor; the sensor module is used to collect physiological signals of the user wearing the smart bracelet to obtain first physiological data, and transmit the first physiological data to the processor; The processor is used to convert the first physiological data into second physiological data and transmit the second physiological data to the sending module; The sending module is used to send the second physiological data to the server; The receiving module is used to receive the calorie consumption information of the user during the target statistical period, returned by the server based on the second physiological data; The processor is used to control the display screen to show the heat consumption information.

3. The smart bracelet according to claim 2, characterized in that, The receiving module is used to receive the first product recommendation information returned by the server based on the second physiological data, and to transmit the first product recommendation information to the processor; The processor is used to control the display screen to display the first product recommendation information; The first product recommendation information may include any one or more of the following: diet plan, takeout, exercise plan.

4. The smart bracelet according to claim 1, characterized in that, The smart bracelet also includes a positioning module, which is connected to the processor. The positioning module is used to locate the smart bracelet according to a set positioning frequency to obtain first location data, and transmit the first location data to the processor; The processor is used to convert the first location data into second location data and transmit the second location data to the sending module; The sending module is used to send the second location data to the server; The receiving module is used to receive the recommended food delivery information returned by the server based on the second location data; The processor is used to control the display screen to show the recommended food delivery information.

5. The smart bracelet according to claim 1, characterized in that, The smart bracelet also includes a positioning module, which is connected to the processor. The positioning module is used to locate the smart bracelet according to a set positioning frequency to obtain first location data, and transmit the first location data to the processor; The processor is used to convert the first location data into second location data and transmit the second location data to the sending module; The sending module is used to send the second location data to the server; The receiving module is used to receive the rights certificate returned by the server based on the second location data; wherein, the rights certificate is used at the merchant that matches the second location data, and the rights certificate is any one or more of the following: coupon, voucher, membership card, verification code, train ticket, plane ticket, attraction ticket, hotel accommodation voucher, and movie ticket; The processor is used to control the display screen to show the rights certificate.

6. The smart bracelet according to claim 1, characterized in that, The smart bracelet also includes a microphone, which is connected to the processor, and the microphone's sound-receiving hole is located on the side of the watch face; The microphone is used to collect first voice data and transmit the first voice data to the processor. The processor is used to convert the first voice data into second voice data and transmit the second voice data to the sending module; The sending module is used to send the second voice data to the server; The receiving module is used to receive the response information returned by the server to the voice based on the second voice data, and to transmit the response information to the processor; The processor is used to control the display screen to show the response information.

7. The smart bracelet according to any one of claims 2 to 6, characterized in that, The processor is used to generate an order request and transmit the order request to the sending module when it receives a confirmation operation from the user on the information displayed on the screen. The sending module is used to send the order request to the server, so that the server can place an order based on the information displayed on the screen according to the order request.

8. The smart bracelet according to any one of claims 2 to 6, characterized in that, The smart bracelet also includes a vibration module, which is connected to the processor; The processor is also used to control the vibration module to vibrate when it receives information sent by the server.

9. The smart bracelet according to claim 1, characterized in that, The smart bracelet also includes an NFC module, which is connected to the processor. The processor is used to write the target account bound to the smart bracelet into the NFC module, so that the NFC reader of the target product can read the target account written in the NFC module and realize the use of the target account for the target product.

10. The smart bracelet according to claim 9, characterized in that, The NFC module is also used to read other accounts written in the NFC tags of other users' electronic devices, and transmit the other accounts and the target account to the processor; The processor is used to generate a fulfillment request based on the other accounts and the target account, and transmit the fulfillment request to the sending module; The sending module is used to send the fulfillment request to the server so that the server can complete the fulfillment order associated with the target account and the other accounts.

11. The smart bracelet according to claim 1, characterized in that, The receiving module is also used to receive order information of takeout orders associated with the target account bound to the smart bracelet sent by the server, and to transmit the order information to the processor; The processor is also used to control the display screen to show the order information; The order information includes at least one of the following: food name, food calories, remaining delivery distance, and delivery time.

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