CN113114561A - Method and system for preventing myopia based on big data - Google Patents

Method and system for preventing myopia based on big data Download PDF

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Publication number
CN113114561A
CN113114561A CN202110422276.9A CN202110422276A CN113114561A CN 113114561 A CN113114561 A CN 113114561A CN 202110422276 A CN202110422276 A CN 202110422276A CN 113114561 A CN113114561 A CN 113114561A
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China
Prior art keywords
wearable device
myopia
message
control information
myopia prevention
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CN202110422276.9A
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Chinese (zh)
Inventor
肖国蓓
黄国富
熊敏
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First Hospital Of Nanchang
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First Hospital Of Nanchang
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Priority to CN202110422276.9A priority Critical patent/CN113114561A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • H04L51/07—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail characterised by the inclusion of specific contents
    • H04L51/18—Commands or executable codes
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/24—Reminder alarms, e.g. anti-loss alarms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/08—User group management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12—Messaging; Mailboxes; Announcements

Abstract

The invention discloses a method for preventing myopia based on big data, which comprises the following steps: generating, by the server, a first myopia prevention reminder message for the first wearable device, a second myopia prevention reminder message for the second wearable device, and a third myopia prevention reminder message for the third wearable device; sending, by the server, a first myopia prevention reminder message for the first wearable device, a second myopia prevention reminder message for the second wearable device, and a third myopia prevention reminder message for the third wearable device to the base station; transmitting, by a mobile terminal, first sidelink control information to a first wearable device on a first subband and on a first symbol set of a first slot; in response to receiving the first sidelink control information, receiving, by the first wearable device, a first myopia prevention alert message sent by the mobile terminal.

Description

Method and system for preventing myopia based on big data
Technical Field
The invention relates to the technical field of myopia prevention and treatment, in particular to a myopia prevention method and system based on big data.
Background
Myopia generally refers to myopia. Myopia is one of the refractive errors. When the eye is in a relaxed state of accommodation, parallel rays of light enter the eye, which focus in front of the retina, resulting in the inability to form a sharp image on the retina, known as myopic eyes (mypia).
Prior art CN108957793B discloses glasses are prevented to intelligence, should prevent that glasses include two mirror legs, two pile heads, picture frame, lens and nose bridge, and the lens is fixed in the picture frame, and the intranasal bridge connects fixedly between two picture frames, and first mirror leg is sold the hub fixation with the one end of first pile head, and the second mirror leg is fixed through the bolt mode with the one end of second pile head, the both sides at the picture frame are fixed to the pile head other end, and wherein, pile head, picture frame, nose bridge and mirror leg all include hollow cavity, are provided with the function circuit in hollow cavity.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention aims to provide a method and a system for preventing myopia based on big data, which can overcome the defects of the prior art.
In order to achieve the above object, the present invention provides a method for preventing myopia based on big data, which is characterized in that the method for preventing myopia based on big data comprises the following steps:
generating, by the server, a first myopia prevention reminder message for the first wearable device, a second myopia prevention reminder message for the second wearable device, and a third myopia prevention reminder message for the third wearable device;
in response to generating a first myopia prevention reminder message for the first wearable device, a second myopia prevention reminder message for the second wearable device, and a third myopia prevention reminder message for the third wearable device, sending, by the server, the first myopia prevention reminder message for the first wearable device, the second myopia prevention reminder message for the second wearable device, and the third myopia prevention reminder message for the third wearable device to the base station;
in response to receiving a first myopia prevention alert message for a first wearable device, a second myopia prevention alert message for a second wearable device, and a third myopia prevention alert message for a third wearable device, transmitting, by the mobile terminal, first sidelink control information to the first wearable device on a first subband and on a first symbol set of a first timeslot, wherein the first sidelink control information indicates to the first wearable device resources for transmitting the first myopia prevention alert message;
receiving, by the first wearable device, a first myopia prevention reminder message sent by the mobile terminal in response to receiving the first sidelink control information;
if the first myopia prevention reminding message is successfully received, the first wearable device sends a first ACK message to the mobile terminal on a feedback resource, wherein the feedback resource is indicated by the first side link control information;
in response to receiving the first myopia prevention alert message for the first wearable device, the second myopia prevention alert message for the second wearable device, and the third myopia prevention alert message for the third wearable device, transmitting, by the mobile terminal, second sidelink control information to the second wearable device on the second sub-band and on the first symbol set of the first timeslot, wherein the second sidelink control information indicates to the second wearable device resources for transmitting the second myopia prevention alert message;
receiving, by the second wearable device, a second myopia-prevention alert message sent by the mobile terminal in response to receiving the second sidelink control information;
and if the second myopia prevention reminding message is successfully received, sending a second ACK message to the mobile terminal by the second wearable device on the feedback resource, wherein the feedback resource is indicated by the second sidelink control information.
In a preferred embodiment, the big data based method for preventing myopia comprises the steps of:
in response to receiving the first myopia prevention alert message for the first wearable device, the second myopia prevention alert message for the second wearable device, and a third myopia prevention alert message for the third wearable device, transmitting, by the mobile terminal, third side link control information to the third wearable device on a third sub-band and on the first symbol set of the first timeslot, wherein the third side link control information indicates to the third wearable device resources for transmitting the third myopia prevention alert message;
receiving, by the third wearable device, a third myopia prevention reminder message sent by the mobile terminal in response to receiving the third side link control information;
and if the third myopia prevention reminding message is successfully received, sending a third ACK message to the mobile terminal by the third wearable device on a feedback resource, wherein the feedback resource is indicated by the third side link control information, and the first ACK message, the second ACK message and the third ACK message are code division multiplexed.
In a preferred embodiment, the big data based method for preventing myopia comprises the steps of:
generating, by a server, a fourth myopia prevention reminder message for a first wearable device group and a fifth myopia prevention reminder message for a second wearable device group, wherein the first wearable device group includes at least a first wearable device and a second wearable device, and the second wearable device group includes at least a third wearable device and a fourth wearable device;
in response to generating a fourth myopia prevention alert message for the first wearable device group and a fifth myopia prevention alert message for the second wearable device group, sending, by the server, the fourth myopia prevention alert message for the first wearable device group and the fifth myopia prevention alert message for the second wearable device group to the base station;
in response to receiving a fourth myopia prevention alert message for the first wearable device group and a fifth myopia prevention alert message for the second wearable device group, multicasting, by the mobile terminal, first sidelink control information to the first wearable device group on the first sub-band and on the first symbol set of the first timeslot, wherein the first sidelink control information indicates to wearable devices in the first wearable device group a resource for sending the fourth myopia prevention alert message;
receiving, by the first wearable device, a fourth myopia prevention alert message multicast by the mobile terminal in response to receiving the first sidelink control information;
if the fourth myopia prevention reminding message is successfully received, sending a first ACK message to the mobile terminal by the first wearable device on a first feedback resource set, wherein the first feedback resource set is indicated by the first sidelink control information;
receiving, by the second wearable device, a fourth myopia-prevention reminder message multicast by the mobile terminal in response to receiving the first sidelink control information;
and if the fourth myopia prevention reminding message is successfully received, sending a second ACK message to the mobile terminal by the second wearable device on a first feedback resource set, wherein the first feedback resource set is indicated by the first side link control information, and the first ACK message and the second ACK message are time division multiplexed.
In a preferred embodiment, the big data based method for preventing myopia comprises the steps of:
in response to receiving the fourth myopia prevention alert message for the first wearable device group and the fifth myopia prevention alert message for the second wearable device group, multicasting, by the mobile terminal, second sidelink control information to the second wearable device group on the second sub-band and on the first symbol set of the first time slot, wherein the second sidelink control information indicates to wearable devices in the second wearable device group resources for sending the fifth myopia prevention alert message;
receiving, by the third wearable device, a fifth myopia-prevention reminder message multicast by the mobile terminal in response to receiving the second sidelink control information;
if the fifth myopia prevention reminder message is successfully received, sending, by the third wearable device, a third ACK message to the mobile terminal on a second set of feedback resources, wherein the second set of feedback resources is indicated in the second sidelink control information;
receiving, by the fourth wearable device, a fifth myopia-prevention reminder message multicast by the mobile terminal in response to receiving the second sidelink control information;
if the fifth myopia-prevention alert message is successfully received, sending, by the fourth wearable device, a fourth ACK message to the mobile terminal on a second set of feedback resources, wherein the second set of feedback resources is indicated in the second sidelink control information, wherein the third ACK message and the fourth ACK message are time division multiplexed.
In a preferred embodiment, the big data based method for preventing myopia comprises the steps of:
in response to receiving the fourth myopia prevention alert message for the first wearable device group and the fifth myopia prevention alert message for the second wearable device group, multicasting, by the mobile terminal, second sidelink control information to the second wearable device group on the second sub-band and on the first symbol set of the first time slot, wherein the second sidelink control information indicates to wearable devices in the second wearable device group resources for sending the fifth myopia prevention alert message;
receiving, by the third wearable device, a fifth myopia-prevention reminder message multicast by the mobile terminal in response to receiving the second sidelink control information;
if the fifth myopia prevention reminder message is successfully received, sending, by the third wearable device, a third ACK message to the mobile terminal on a second set of feedback resources, wherein the second set of feedback resources is indicated in the second sidelink control information;
receiving, by the fourth wearable device, a fifth myopia-prevention reminder message multicast by the mobile terminal in response to receiving the second sidelink control information;
if the fifth myopia-prevention alert message is successfully received, sending, by the fourth wearable device, a fourth ACK message to the mobile terminal on a second set of feedback resources, wherein the second set of feedback resources is indicated in the second sidelink control information, wherein the third ACK message and the fourth ACK message are frequency division multiplexed.
The invention provides a myopia prevention system based on big data, which is characterized by comprising the following components:
means for generating, by a server, a first myopia-preventing reminder message for a first wearable device, a second myopia-preventing reminder message for a second wearable device, and a third myopia-preventing reminder message for a third wearable device;
means for sending, by the server, a first myopia prevention reminder for the first wearable device, a second myopia prevention reminder for the second wearable device, and a third myopia prevention reminder for the third wearable device to the base station in response to generating the first myopia prevention reminder for the first wearable device, the second myopia prevention reminder for the second wearable device, and the third myopia prevention reminder for the third wearable device;
means for transmitting, by the mobile terminal, first sidelink control information to the first wearable device on a first sub-band and on a first symbol set of a first timeslot in response to receiving a first myopia prevention alert message for the first wearable device, a second myopia prevention alert message for the second wearable device, and a third myopia prevention alert message for a third wearable device, wherein the first sidelink control information indicates resources to the first wearable device to transmit the first myopia prevention alert message;
means for receiving, by the first wearable device, a first myopia-prevention reminder message sent by the mobile terminal in response to receiving the first sidelink control information;
means for sending, by the first wearable device, a first ACK message to the mobile terminal on a feedback resource if the first myopia prevention alert message is successfully received, wherein the feedback resource is indicated at the first sidelink control information;
means for transmitting, by the mobile terminal, second sidelink control information to the second wearable device on a second sub-band and on the first symbol set of the first timeslot in response to receiving the first myopia prevention alert message for the first wearable device, the second myopia prevention alert message for the second wearable device, and the third myopia prevention alert message for the third wearable device, wherein the second sidelink control information indicates resources to the second wearable device for transmitting the second myopia prevention alert message;
means for receiving, by the second wearable device, a second myopia-prevention alert message sent by the mobile terminal in response to receiving the second sidelink control information;
means for sending, by the second wearable device, a second ACK message to the mobile terminal on a feedback resource if the second myopia-prevention alert message is successfully received, wherein the feedback resource is indicated at the second sidelink control information.
In a preferred embodiment, a big data based myopia prevention system comprises:
means for transmitting, by the mobile terminal, third side link control information to a third wearable device on a third sub-band and on a first set of symbols of the first timeslot in response to receiving the first myopia prevention alert message for the first wearable device, the second myopia prevention alert message for the second wearable device, and a third myopia prevention alert message for the third wearable device, wherein the third side link control information indicates resources to the third wearable device to transmit the third myopia prevention alert message;
means for receiving, by the third wearable device, a third myopia-prevention reminder message sent by the mobile terminal in response to receiving the third side link control information;
means for transmitting, by the third wearable device, a third ACK message to the mobile terminal on a feedback resource if the third myopia-prevention reminder message is successfully received, wherein the feedback resource is indicated at the third side link control information, wherein the first ACK message, the second ACK message, and the third ACK message are code division multiplexed.
In a preferred embodiment, a big data based myopia prevention system comprises:
means for generating, by a server, a fourth myopia prevention reminder message for a first wearable device group and a fifth myopia prevention reminder message for a second wearable device group, wherein the first wearable device group includes at least a first wearable device and a second wearable device, and the second wearable device group includes at least a third wearable device and a fourth wearable device;
means for transmitting, by the server, the fourth myopia prevention reminder message for the first wearable device group and the fifth myopia prevention reminder message for the second wearable device group to the base station in response to generating the fourth myopia prevention reminder message for the first wearable device group and the fifth myopia prevention reminder message for the second wearable device group;
means for multicasting, by the mobile terminal, first sidelink control information to the first wearable device group on the first sub-band and on the first symbol set of the first timeslot in response to receiving a fourth myopia prevention alert message for the first wearable device group and a fifth myopia prevention alert message for the second wearable device group, wherein the first sidelink control information indicates resources to wearable devices in the first wearable device group to send the fourth myopia prevention alert message;
means for receiving, by the first wearable device, a fourth myopia-prevention reminder message multicast by the mobile terminal in response to receiving the first sidelink control information;
means for sending, by the first wearable device, a first ACK message to the mobile terminal on a first set of feedback resources if the fourth myopia-prevention reminder message is successfully received, wherein the first set of feedback resources is indicated at the first sidelink control information;
means for receiving, by the second wearable device, a fourth myopia-prevention reminder message multicast by the mobile terminal in response to receiving the first sidelink control information;
means for transmitting, by the second wearable device, a second ACK message to the mobile terminal on a first set of feedback resources if the fourth myopia-preventing alert message is successfully received, wherein the first set of feedback resources is indicated at the first sidelink control information, wherein the first ACK message and the second ACK message are time division multiplexed.
In a preferred embodiment, a big data based myopia prevention system comprises:
means for multicasting, by the mobile terminal, second sidelink control information to the second wearable device group on the second sub-band and on the first symbol set of the first time slot in response to receiving the fourth myopia prevention alert message for the first wearable device group and the fifth myopia prevention alert message for the second wearable device group, wherein the second sidelink control information indicates resources to wearable devices in the second wearable device group to send the fifth myopia prevention alert message;
means for receiving, by the third wearable device, a fifth myopia-prevention reminder message multicast by the mobile terminal in response to receiving the second sidelink control information;
means for sending, by the third wearable device, a third ACK message to the mobile terminal on a second set of feedback resources if the fifth myopia-prevention reminder message is successfully received, wherein the second set of feedback resources is indicated at the second sidelink control information;
means for receiving, by the fourth wearable device, a fifth myopia-prevention reminder message multicast by the mobile terminal in response to receiving the second sidelink control information;
means for transmitting, by the fourth wearable device, a fourth ACK message to the mobile terminal on a second set of feedback resources if the fifth myopia-prevention alert message is successfully received, wherein the second set of feedback resources is indicated at the second sidelink control information, wherein the third ACK message and the fourth ACK message are time division multiplexed.
In a preferred embodiment, a big data based myopia prevention system comprises:
means for multicasting, by the mobile terminal, second sidelink control information to the second wearable device group on the second sub-band and on the first symbol set of the first time slot in response to receiving the fourth myopia prevention alert message for the first wearable device group and the fifth myopia prevention alert message for the second wearable device group, wherein the second sidelink control information indicates resources to wearable devices in the second wearable device group to send the fifth myopia prevention alert message;
means for receiving, by the third wearable device, a fifth myopia-prevention reminder message multicast by the mobile terminal in response to receiving the second sidelink control information;
means for sending, by the third wearable device, a third ACK message to the mobile terminal on a second set of feedback resources if the fifth myopia-prevention reminder message is successfully received, wherein the second set of feedback resources is indicated at the second sidelink control information;
means for receiving, by the fourth wearable device, a fifth myopia-prevention reminder message multicast by the mobile terminal in response to receiving the second sidelink control information;
means for transmitting, by the fourth wearable device, a fourth ACK message to the mobile terminal on a second set of feedback resources if the fifth myopia-prevention alert message is successfully received, wherein the second set of feedback resources is indicated at the second sidelink control information, wherein the third ACK message and the fourth ACK message are frequency division multiplexed.
Compared with the prior art, the invention has the advantages that the myopia problem is more and more serious at present, which troubles teenagers in China, and compared with certain developed countries, the myopia rate of students who accept the so-called elite education in China is far higher than that of students who also accept the elite education in developed countries. One of the reasons that the myopia rate of the students is too high, which can be clearly defined at present, is that parents do not know how to scientifically use eyes, so that children cannot be educated about scientifically using eyes, and the children cannot form good eye using habits, so that myopia is caused. In order to prevent the problem of myopia caused by the fact that parents are distracted from management or cannot manage the myopia, the application provides a myopia prevention method and system based on big data.
Drawings
Fig. 1 is a schematic diagram of a system architecture according to an embodiment of the present invention.
FIG. 2 is a flow diagram of a method according to an embodiment of the invention.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
Fig. 1 is a schematic diagram of a system architecture according to an embodiment of the present invention. As shown in the figure, the system of the invention comprises a server, a base station, a mobile terminal and a wearable device. Although the mobile terminal is shown as a mobile phone in the figure, it should be clear to those skilled in the art that the mobile terminal may also be a smart box with wireless communication function for home use, and the wearable device may also be a smart band although the wearable device is shown as glasses.
FIG. 2 is a flow diagram of a method according to an embodiment of the invention. As shown in the figure, the method of the present invention comprises the steps of:
step 101: generating, by the server, a first myopia prevention reminder message for the first wearable device, a second myopia prevention reminder message for the second wearable device, and a third myopia prevention reminder message for the third wearable device; the myopia prevention reminding message can remind a user of resting information, an opening command for opening certain functions of the wearable device and the like; of course, the reminding message for preventing myopia can be formed based on big data, for example, based on big data analysis, reasonable time of using eyes of children of 3-6 years old, reasonable time of using eyes of students of 6-9 years old and the like can be obtained;
step 102: in response to generating a first myopia prevention reminder message for the first wearable device, a second myopia prevention reminder message for the second wearable device, and a third myopia prevention reminder message for the third wearable device, sending, by the server, the first myopia prevention reminder message for the first wearable device, the second myopia prevention reminder message for the second wearable device, and the third myopia prevention reminder message for the third wearable device to the base station;
step 103: in response to receiving a first myopia prevention alert message for a first wearable device, a second myopia prevention alert message for a second wearable device, and a third myopia prevention alert message for a third wearable device, transmitting, by the mobile terminal, first sidelink control information to the first wearable device on a first subband and on a first symbol set of a first timeslot, wherein the first sidelink control information indicates to the first wearable device resources for transmitting the first myopia prevention alert message;
step 104: receiving, by the first wearable device, a first myopia prevention reminder message sent by the mobile terminal in response to receiving the first sidelink control information;
step 105: if the first myopia prevention reminding message is successfully received, the first wearable device sends a first ACK message to the mobile terminal on a feedback resource, wherein the feedback resource is indicated by the first side link control information;
step 106: in response to receiving the first myopia prevention alert message for the first wearable device, the second myopia prevention alert message for the second wearable device, and the third myopia prevention alert message for the third wearable device, transmitting, by the mobile terminal, second sidelink control information to the second wearable device on the second sub-band and on the first symbol set of the first timeslot, wherein the second sidelink control information indicates to the second wearable device resources for transmitting the second myopia prevention alert message;
step 107: receiving, by the second wearable device, a second myopia-prevention alert message sent by the mobile terminal in response to receiving the second sidelink control information;
step 108: and if the second myopia prevention reminding message is successfully received, sending a second ACK message to the mobile terminal by the second wearable device on the feedback resource, wherein the feedback resource is indicated by the second sidelink control information.
In a preferred embodiment, the big data based method for preventing myopia comprises the steps of:
in response to receiving the first myopia prevention alert message for the first wearable device, the second myopia prevention alert message for the second wearable device, and a third myopia prevention alert message for the third wearable device, transmitting, by the mobile terminal, third side link control information to the third wearable device on a third sub-band and on the first symbol set of the first timeslot, wherein the third side link control information indicates to the third wearable device resources for transmitting the third myopia prevention alert message;
receiving, by the third wearable device, a third myopia prevention reminder message sent by the mobile terminal in response to receiving the third side link control information;
and if the third myopia prevention reminding message is successfully received, sending a third ACK message to the mobile terminal by the third wearable device on a feedback resource, wherein the feedback resource is indicated by the third side link control information, and the first ACK message, the second ACK message and the third ACK message are code division multiplexed.
In a preferred embodiment, the big data based method for preventing myopia comprises the steps of:
generating, by a server, a fourth myopia prevention reminder message for a first wearable device group and a fifth myopia prevention reminder message for a second wearable device group, wherein the first wearable device group includes at least a first wearable device and a second wearable device, and the second wearable device group includes at least a third wearable device and a fourth wearable device;
in response to generating a fourth myopia prevention alert message for the first wearable device group and a fifth myopia prevention alert message for the second wearable device group, sending, by the server, the fourth myopia prevention alert message for the first wearable device group and the fifth myopia prevention alert message for the second wearable device group to the base station;
in response to receiving a fourth myopia prevention alert message for the first wearable device group and a fifth myopia prevention alert message for the second wearable device group, multicasting, by the mobile terminal, first sidelink control information to the first wearable device group on the first sub-band and on the first symbol set of the first timeslot, wherein the first sidelink control information indicates to wearable devices in the first wearable device group a resource for sending the fourth myopia prevention alert message;
receiving, by the first wearable device, a fourth myopia prevention alert message multicast by the mobile terminal in response to receiving the first sidelink control information;
if the fourth myopia prevention reminding message is successfully received, sending a first ACK message to the mobile terminal by the first wearable device on a first feedback resource set, wherein the first feedback resource set is indicated by the first sidelink control information;
receiving, by the second wearable device, a fourth myopia-prevention reminder message multicast by the mobile terminal in response to receiving the first sidelink control information;
and if the fourth myopia prevention reminding message is successfully received, sending a second ACK message to the mobile terminal by the second wearable device on a first feedback resource set, wherein the first feedback resource set is indicated by the first side link control information, and the first ACK message and the second ACK message are time division multiplexed.
In a preferred embodiment, the big data based method for preventing myopia comprises the steps of:
in response to receiving the fourth myopia prevention alert message for the first wearable device group and the fifth myopia prevention alert message for the second wearable device group, multicasting, by the mobile terminal, second sidelink control information to the second wearable device group on the second sub-band and on the first symbol set of the first time slot, wherein the second sidelink control information indicates to wearable devices in the second wearable device group resources for sending the fifth myopia prevention alert message;
receiving, by the third wearable device, a fifth myopia-prevention reminder message multicast by the mobile terminal in response to receiving the second sidelink control information;
if the fifth myopia prevention reminder message is successfully received, sending, by the third wearable device, a third ACK message to the mobile terminal on a second set of feedback resources, wherein the second set of feedback resources is indicated in the second sidelink control information;
receiving, by the fourth wearable device, a fifth myopia-prevention reminder message multicast by the mobile terminal in response to receiving the second sidelink control information;
if the fifth myopia-prevention alert message is successfully received, sending, by the fourth wearable device, a fourth ACK message to the mobile terminal on a second set of feedback resources, wherein the second set of feedback resources is indicated in the second sidelink control information, wherein the third ACK message and the fourth ACK message are time division multiplexed.
In a preferred embodiment, the big data based method for preventing myopia comprises the steps of:
in response to receiving the fourth myopia prevention alert message for the first wearable device group and the fifth myopia prevention alert message for the second wearable device group, multicasting, by the mobile terminal, second sidelink control information to the second wearable device group on the second sub-band and on the first symbol set of the first time slot, wherein the second sidelink control information indicates to wearable devices in the second wearable device group resources for sending the fifth myopia prevention alert message;
receiving, by the third wearable device, a fifth myopia-prevention reminder message multicast by the mobile terminal in response to receiving the second sidelink control information;
if the fifth myopia prevention reminder message is successfully received, sending, by the third wearable device, a third ACK message to the mobile terminal on a second set of feedback resources, wherein the second set of feedback resources is indicated in the second sidelink control information;
receiving, by the fourth wearable device, a fifth myopia-prevention reminder message multicast by the mobile terminal in response to receiving the second sidelink control information;
if the fifth myopia-prevention alert message is successfully received, sending, by the fourth wearable device, a fourth ACK message to the mobile terminal on a second set of feedback resources, wherein the second set of feedback resources is indicated in the second sidelink control information, wherein the third ACK message and the fourth ACK message are frequency division multiplexed.
The invention provides a myopia prevention system based on big data, which is characterized by comprising the following components:
means for generating, by a server, a first myopia-preventing reminder message for a first wearable device, a second myopia-preventing reminder message for a second wearable device, and a third myopia-preventing reminder message for a third wearable device;
means for sending, by the server, a first myopia prevention reminder for the first wearable device, a second myopia prevention reminder for the second wearable device, and a third myopia prevention reminder for the third wearable device to the base station in response to generating the first myopia prevention reminder for the first wearable device, the second myopia prevention reminder for the second wearable device, and the third myopia prevention reminder for the third wearable device;
means for transmitting, by the mobile terminal, first sidelink control information to the first wearable device on a first sub-band and on a first symbol set of a first timeslot in response to receiving a first myopia prevention alert message for the first wearable device, a second myopia prevention alert message for the second wearable device, and a third myopia prevention alert message for a third wearable device, wherein the first sidelink control information indicates resources to the first wearable device to transmit the first myopia prevention alert message;
means for receiving, by the first wearable device, a first myopia-prevention reminder message sent by the mobile terminal in response to receiving the first sidelink control information;
means for sending, by the first wearable device, a first ACK message to the mobile terminal on a feedback resource if the first myopia prevention alert message is successfully received, wherein the feedback resource is indicated at the first sidelink control information;
means for transmitting, by the mobile terminal, second sidelink control information to the second wearable device on a second sub-band and on the first symbol set of the first timeslot in response to receiving the first myopia prevention alert message for the first wearable device, the second myopia prevention alert message for the second wearable device, and the third myopia prevention alert message for the third wearable device, wherein the second sidelink control information indicates resources to the second wearable device for transmitting the second myopia prevention alert message;
means for receiving, by the second wearable device, a second myopia-prevention alert message sent by the mobile terminal in response to receiving the second sidelink control information;
means for sending, by the second wearable device, a second ACK message to the mobile terminal on a feedback resource if the second myopia-prevention alert message is successfully received, wherein the feedback resource is indicated at the second sidelink control information.
In a preferred embodiment, a big data based myopia prevention system comprises:
means for transmitting, by the mobile terminal, third side link control information to a third wearable device on a third sub-band and on a first set of symbols of the first timeslot in response to receiving the first myopia prevention alert message for the first wearable device, the second myopia prevention alert message for the second wearable device, and a third myopia prevention alert message for the third wearable device, wherein the third side link control information indicates resources to the third wearable device to transmit the third myopia prevention alert message;
means for receiving, by the third wearable device, a third myopia-prevention reminder message sent by the mobile terminal in response to receiving the third side link control information;
means for transmitting, by the third wearable device, a third ACK message to the mobile terminal on a feedback resource if the third myopia-prevention reminder message is successfully received, wherein the feedback resource is indicated at the third side link control information, wherein the first ACK message, the second ACK message, and the third ACK message are code division multiplexed.
In a preferred embodiment, a big data based myopia prevention system comprises:
means for generating, by a server, a fourth myopia prevention reminder message for a first wearable device group and a fifth myopia prevention reminder message for a second wearable device group, wherein the first wearable device group includes at least a first wearable device and a second wearable device, and the second wearable device group includes at least a third wearable device and a fourth wearable device;
means for transmitting, by the server, the fourth myopia prevention reminder message for the first wearable device group and the fifth myopia prevention reminder message for the second wearable device group to the base station in response to generating the fourth myopia prevention reminder message for the first wearable device group and the fifth myopia prevention reminder message for the second wearable device group;
means for multicasting, by the mobile terminal, first sidelink control information to the first wearable device group on the first sub-band and on the first symbol set of the first timeslot in response to receiving a fourth myopia prevention alert message for the first wearable device group and a fifth myopia prevention alert message for the second wearable device group, wherein the first sidelink control information indicates resources to wearable devices in the first wearable device group to send the fourth myopia prevention alert message;
means for receiving, by the first wearable device, a fourth myopia-prevention reminder message multicast by the mobile terminal in response to receiving the first sidelink control information;
means for sending, by the first wearable device, a first ACK message to the mobile terminal on a first set of feedback resources if the fourth myopia-prevention reminder message is successfully received, wherein the first set of feedback resources is indicated at the first sidelink control information;
means for receiving, by the second wearable device, a fourth myopia-prevention reminder message multicast by the mobile terminal in response to receiving the first sidelink control information;
means for transmitting, by the second wearable device, a second ACK message to the mobile terminal on a first set of feedback resources if the fourth myopia-preventing alert message is successfully received, wherein the first set of feedback resources is indicated at the first sidelink control information, wherein the first ACK message and the second ACK message are time division multiplexed.
In a preferred embodiment, a big data based myopia prevention system comprises:
means for multicasting, by the mobile terminal, second sidelink control information to the second wearable device group on the second sub-band and on the first symbol set of the first time slot in response to receiving the fourth myopia prevention alert message for the first wearable device group and the fifth myopia prevention alert message for the second wearable device group, wherein the second sidelink control information indicates resources to wearable devices in the second wearable device group to send the fifth myopia prevention alert message;
means for receiving, by the third wearable device, a fifth myopia-prevention reminder message multicast by the mobile terminal in response to receiving the second sidelink control information;
means for sending, by the third wearable device, a third ACK message to the mobile terminal on a second set of feedback resources if the fifth myopia-prevention reminder message is successfully received, wherein the second set of feedback resources is indicated at the second sidelink control information;
means for receiving, by the fourth wearable device, a fifth myopia-prevention reminder message multicast by the mobile terminal in response to receiving the second sidelink control information;
means for transmitting, by the fourth wearable device, a fourth ACK message to the mobile terminal on a second set of feedback resources if the fifth myopia-prevention alert message is successfully received, wherein the second set of feedback resources is indicated at the second sidelink control information, wherein the third ACK message and the fourth ACK message are time division multiplexed.
In a preferred embodiment, a big data based myopia prevention system comprises:
means for multicasting, by the mobile terminal, second sidelink control information to the second wearable device group on the second sub-band and on the first symbol set of the first time slot in response to receiving the fourth myopia prevention alert message for the first wearable device group and the fifth myopia prevention alert message for the second wearable device group, wherein the second sidelink control information indicates resources to wearable devices in the second wearable device group to send the fifth myopia prevention alert message;
means for receiving, by the third wearable device, a fifth myopia-prevention reminder message multicast by the mobile terminal in response to receiving the second sidelink control information;
means for sending, by the third wearable device, a third ACK message to the mobile terminal on a second set of feedback resources if the fifth myopia-prevention reminder message is successfully received, wherein the second set of feedback resources is indicated at the second sidelink control information;
means for receiving, by the fourth wearable device, a fifth myopia-prevention reminder message multicast by the mobile terminal in response to receiving the second sidelink control information;
means for transmitting, by the fourth wearable device, a fourth ACK message to the mobile terminal on a second set of feedback resources if the fifth myopia-prevention alert message is successfully received, wherein the second set of feedback resources is indicated at the second sidelink control information, wherein the third ACK message and the fourth ACK message are frequency division multiplexed.
The invention provides a ring-type wearable main body for fixing on the head of a user and preventing myopia, and the wearable equipment further comprises an eyeball tracking device, a communication module, a signal processing module and a sensing module, wherein the eyeball tracking device, the communication module, the signal processing module and the sensing module are arranged on the wearable main body; the processing chip is used for controlling the camera device to shoot the image in the eyeball axis direction according to the axis information. The eye wearable device can prevent myopia. The system is not only a hardware device, but also realizes powerful functions through software support, data interaction and cloud interaction. The information exchange system can send and transmit information, acquire related information from the information sensing function equipment, and can realize information exchange between people and objects at any time and any place after accessing the mobile internet. When the server sends out the trigger and reminds, the wearable equipment of eye sends out vibrations and reminds.
The eye wearable device has the characteristics of miniaturization, integration, mobility, sustainability, low power consumption, simple operation, interactivity and the like. The software can be designed using known methods and functions to maximize the amount of useful information entering the eye. Wherein wearable equipment of intelligence can imbed the monitoring technology of measurable quantity vital sign such as sensor in the daily glasses product of wearing of people, can each item physiological index such as real-time supervision eyesight.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims (10)

1. A big data-based method for preventing myopia, the big data-based method for preventing myopia comprising the steps of:
generating, by the server, a first myopia prevention reminder message for the first wearable device, a second myopia prevention reminder message for the second wearable device, and a third myopia prevention reminder message for the third wearable device;
in response to generating a first myopia prevention reminder message for a first wearable device, a second myopia prevention reminder message for a second wearable device, and a third myopia prevention reminder message for a third wearable device, sending, by a server, the first myopia prevention reminder message for the first wearable device, the second myopia prevention reminder message for the second wearable device, and the third myopia prevention reminder message for the third wearable device to a base station;
in response to receiving the first myopia prevention alert message for the first wearable device, the second myopia prevention alert message for the second wearable device, and the third myopia prevention alert message for the third wearable device, transmitting, by a mobile terminal, first sidelink control information to the first wearable device on a first subband and on a first symbol set of a first timeslot, wherein the first sidelink control information indicates to the first wearable device resources for transmitting the first myopia prevention alert message;
receiving, by the first wearable device, a first myopia prevention reminder message sent by the mobile terminal in response to receiving the first sidelink control information;
if the first myopia prevention reminding message is successfully received, sending a first ACK message to the mobile terminal by the first wearable device on a feedback resource, wherein the feedback resource is indicated by the first sidelink control information;
in response to receiving the first myopia prevention alert message for the first wearable device, the second myopia prevention alert message for the second wearable device, and the third myopia prevention alert message for the third wearable device, transmitting, by the mobile terminal, second sidelink control information to the second wearable device on a second sub-band and on the first symbol set of the first timeslot, wherein the second sidelink control information indicates to the second wearable device resources for transmitting the second myopia prevention alert message;
receiving, by a second wearable device, a second myopia-prevention reminder message sent by a mobile terminal in response to receiving the second sidelink control information;
if the second myopia prevention reminding message is successfully received, sending a second ACK message to the mobile terminal by a second wearable device on a feedback resource, wherein the feedback resource is indicated by the second sidelink control information.
2. The big-data based method of preventing myopia according to claim 1, wherein the big-data based method of preventing myopia comprises the steps of:
in response to receiving the first myopia prevention alert message for the first wearable device, the second myopia prevention alert message for the second wearable device, and the third myopia prevention alert message for the third wearable device, transmitting, by the mobile terminal, third side link control information to the third wearable device on a third sub-band and on a first symbol set of a first timeslot, wherein the third side link control information indicates to the third wearable device resources for transmitting third myopia prevention alert messages;
receiving, by a third wearable device, a third myopia-prevention reminder message sent by the mobile terminal in response to receiving the third side link control information;
if the third myopia prevention reminding message is successfully received, sending a third ACK message to the mobile terminal by a third wearable device on a feedback resource, wherein the feedback resource is indicated by the third side link control information, and the first ACK message, the second ACK message and the third ACK message are code division multiplexed.
3. The big-data based method of preventing myopia according to claim 2, wherein the big-data based method of preventing myopia comprises the steps of:
generating, by a server, a fourth myopia prevention reminder message for a first wearable device group and a fifth myopia prevention reminder message for a second wearable device group, wherein the first wearable device group includes at least a first wearable device and a second wearable device, and the second wearable device group includes at least a third wearable device and a fourth wearable device;
in response to generating a fourth myopia prevention alert message for the first wearable device group and a fifth myopia prevention alert message for the second wearable device group, sending, by the server, the fourth myopia prevention alert message for the first wearable device group and the fifth myopia prevention alert message for the second wearable device group to the base station;
in response to receiving the fourth myopia prevention alert message for the first wearable device group and the fifth myopia prevention alert message for the second wearable device group, multicasting, by a mobile terminal, first sidelink control information to the first wearable device group on a first subband and on a first symbol set of a first timeslot, wherein the first sidelink control information indicates to wearable devices of the first wearable device group resources for sending the fourth myopia prevention alert message;
receiving, by the first wearable device, a fourth myopia-prevention reminder message multicast by the mobile terminal in response to receiving the first sidelink control information;
if the fourth myopia prevention reminding message is successfully received, sending a first ACK message to the mobile terminal by the first wearable device on a first feedback resource set, wherein the first feedback resource set is indicated by the first sidelink control information;
receiving, by the second wearable device, a fourth myopia-prevention reminder message multicast by the mobile terminal in response to receiving the first sidelink control information;
if the fourth myopia-prevention reminder message is successfully received, sending, by a second wearable device, a second ACK message to the mobile terminal on a first set of feedback resources, wherein the first set of feedback resources is indicated by the first sidelink control information, wherein the first ACK message and the second ACK message are time division multiplexed.
4. The big-data based myopia prevention method of claim 3, wherein the big-data based myopia prevention method comprises the steps of:
in response to receiving the fourth myopia prevention alert message for the first wearable device group and the fifth myopia prevention alert message for the second wearable device group, multicasting, by the mobile terminal, second sidelink control information to the second wearable device group on a second sub-band and on the first symbol set of the first time slot, wherein the second sidelink control information indicates to wearable devices in the second wearable device group resources for sending the fifth myopia prevention alert message;
receiving, by a third wearable device, a fifth myopia-prevention reminder message multicast by a mobile terminal in response to receiving the second sidelink control information;
if the fifth myopia prevention reminder message is successfully received, sending, by a third wearable device, a third ACK message to the mobile terminal on a second set of feedback resources indicated in the second sidelink control information;
receiving, by a fourth wearable device, a fifth myopia-prevention reminder message multicast by a mobile terminal in response to receiving the second sidelink control information;
sending, by a fourth wearable device, a fourth ACK message to the mobile terminal on a second set of feedback resources if the fifth myopia-prevention alert message is successfully received, wherein the second set of feedback resources is indicated in the second sidelink control information, wherein the third ACK message and the fourth ACK message are time division multiplexed.
5. The big-data based myopia prevention method of claim 4, wherein the big-data based myopia prevention method comprises the steps of:
in response to receiving the fourth myopia prevention alert message for the first wearable device group and the fifth myopia prevention alert message for the second wearable device group, multicasting, by the mobile terminal, second sidelink control information to the second wearable device group on a second sub-band and on the first symbol set of the first time slot, wherein the second sidelink control information indicates to wearable devices in the second wearable device group resources for sending the fifth myopia prevention alert message;
receiving, by a third wearable device, a fifth myopia-prevention reminder message multicast by a mobile terminal in response to receiving the second sidelink control information;
if the fifth myopia prevention reminder message is successfully received, sending, by a third wearable device, a third ACK message to the mobile terminal on a second set of feedback resources indicated in the second sidelink control information;
receiving, by a fourth wearable device, a fifth myopia-prevention reminder message multicast by a mobile terminal in response to receiving the second sidelink control information;
sending, by a fourth wearable device, a fourth ACK message to the mobile terminal on a second set of feedback resources if the fifth myopia-prevention alert message is successfully received, wherein the second set of feedback resources is indicated in the second sidelink control information, wherein the third ACK message and the fourth ACK message are frequency division multiplexed.
6. A big-data based myopia prevention system, comprising:
means for generating, by a server, a first myopia-preventing reminder message for a first wearable device, a second myopia-preventing reminder message for a second wearable device, and a third myopia-preventing reminder message for a third wearable device;
means for sending, by a server, a first myopia prevention reminder for a first wearable device, a second myopia prevention reminder for a second wearable device, and a third myopia prevention reminder for a third wearable device to a base station in response to generating the first myopia prevention reminder for the first wearable device, the second myopia prevention reminder for the second wearable device, and the third myopia prevention reminder for the third wearable device;
means for transmitting, by a mobile terminal, first sidelink control information to a first wearable device on a first sub-band and on a first symbol set of a first timeslot in response to receiving the first myopia prevention alert message for the first wearable device, a second myopia prevention alert message for a second wearable device, and a third myopia prevention alert message for a third wearable device, wherein the first sidelink control information indicates resources to the first wearable device to transmit the first myopia prevention alert message;
means for receiving, by a first wearable device, a first myopia-prevention reminder message sent by a mobile terminal in response to receiving the first sidelink control information;
means for sending, by a first wearable device, a first ACK message to the mobile terminal on a feedback resource if the first myopia-prevention reminder message is successfully received, wherein the feedback resource is indicated at the first sidelink control information;
means for transmitting, by a mobile terminal, second sidelink control information to the second wearable device on a second sub-band and on a first symbol set of a first timeslot in response to receiving the first myopia prevention alert message for the first wearable device, a second myopia prevention alert message for a second wearable device, and a third myopia prevention alert message for a third wearable device, wherein the second sidelink control information indicates resources to the second wearable device to transmit the second myopia prevention alert message;
means for receiving, by a second wearable device, a second myopia-prevention alert message sent by a mobile terminal in response to receiving the second sidelink control information;
means for sending, by a second wearable device, a second ACK message to the mobile terminal on a feedback resource if the second myopia-prevention alert message is successfully received, wherein the feedback resource is indicated at the second sidelink control information.
7. The big-data based myopia prevention system of claim 6, wherein the big-data based myopia prevention system comprises:
means for transmitting, by a mobile terminal, third side link control information to a third wearable device on a third sub-band and on a first set of symbols of a first timeslot in response to receiving the first myopia prevention alert message for the first wearable device, the second myopia prevention alert message for the second wearable device, and a third myopia prevention alert message for the third wearable device, wherein the third side link control information indicates resources to the third wearable device to transmit the third myopia prevention alert message;
means for receiving, by a third wearable device, a third myopia-prevention reminder message sent by a mobile terminal in response to receiving the third side link control information;
means for transmitting, by a third wearable device, a third ACK message to the mobile terminal on a feedback resource if the third myopia-prevention reminder message is successfully received, wherein the feedback resource is indicated by the third side link control information, wherein the first, second, and third ACK messages are code division multiplexed.
8. The big-data based myopia prevention system of claim 7, wherein the big-data based myopia prevention system comprises:
means for generating, by a server, a fourth myopia prevention reminder message for a first wearable device group and a fifth myopia prevention reminder message for a second wearable device group, wherein the first wearable device group includes at least a first wearable device and a second wearable device, and the second wearable device group includes at least a third wearable device and a fourth wearable device;
means for sending, by a server, a fourth myopia prevention reminder for a first wearable device group and a fifth myopia prevention reminder for a second wearable device group to a base station in response to generating the fourth myopia prevention reminder for the first wearable device group and the fifth myopia prevention reminder for the second wearable device group;
means for multicasting, by a mobile terminal, first sidelink control information to a first wearable device group on a first subband and on a first symbol set of a first timeslot in response to receiving the fourth myopia prevention alert message for the first wearable device group and a fifth myopia prevention alert message for a second wearable device group, wherein the first sidelink control information indicates resources to wearable devices of the first wearable device group to send the fourth myopia prevention alert message;
means for receiving, by the first wearable device, a fourth myopia-prevention reminder message multicast by the mobile terminal in response to receiving the first sidelink control information;
means for sending, by a first wearable device, a first ACK message to the mobile terminal on a first set of feedback resources if the fourth myopia-prevention alert message is successfully received, wherein the first set of feedback resources is indicated at the first sidelink control information;
means for receiving, by a second wearable device, a fourth myopia-prevention reminder message multicast by a mobile terminal in response to receiving the first sidelink control information;
means for transmitting, by a second wearable device, a second ACK message to the mobile terminal on a first set of feedback resources if the fourth myopia-prevention alert message is successfully received, wherein the first set of feedback resources are indicated by the first sidelink control information, wherein the first ACK message and the second ACK message are time division multiplexed.
9. The big-data based myopia prevention system of claim 8, wherein the big-data based myopia prevention system comprises:
means for multicasting, by a mobile terminal, second sidelink control information to a second wearable device group on a second sub-band and on a first symbol set of a first time slot in response to receiving the fourth myopia prevention alert message for the first wearable device group and a fifth myopia prevention alert message for the second wearable device group, wherein the second sidelink control information indicates resources to wearable devices in the second wearable device group to send the fifth myopia prevention alert message;
means for receiving, by a third wearable device, a fifth myopia-prevention reminder message multicast by a mobile terminal in response to receiving the second sidelink control information;
means for sending, by a third wearable device, a third ACK message to the mobile terminal on a second set of feedback resources if the fifth myopia-prevention alert message is successfully received, wherein the second set of feedback resources are indicated in the second sidelink control information;
means for receiving, by a fourth wearable device, a fifth myopia-prevention reminder message multicast by a mobile terminal in response to receiving the second sidelink control information;
means for transmitting, by a fourth wearable device, a fourth ACK message to the mobile terminal on a second set of feedback resources if the fifth myopia-prevention alert message is successfully received, wherein the second set of feedback resources are indicated by the second sidelink control information, wherein the third ACK message and the fourth ACK message are time division multiplexed.
10. The big-data based myopia prevention system of claim 9, wherein the big-data based myopia prevention system comprises:
means for multicasting, by a mobile terminal, second sidelink control information to a second wearable device group on a second sub-band and on a first symbol set of a first time slot in response to receiving the fourth myopia prevention alert message for the first wearable device group and a fifth myopia prevention alert message for the second wearable device group, wherein the second sidelink control information indicates resources to wearable devices in the second wearable device group to send the fifth myopia prevention alert message;
means for receiving, by a third wearable device, a fifth myopia-prevention reminder message multicast by a mobile terminal in response to receiving the second sidelink control information;
means for sending, by a third wearable device, a third ACK message to the mobile terminal on a second set of feedback resources if the fifth myopia-prevention alert message is successfully received, wherein the second set of feedback resources are indicated in the second sidelink control information;
means for receiving, by a fourth wearable device, a fifth myopia-prevention reminder message multicast by a mobile terminal in response to receiving the second sidelink control information;
means for transmitting, by a fourth wearable device, a fourth ACK message to the mobile terminal on a second set of feedback resources if the fifth myopia-prevention alert message is successfully received, wherein the second set of feedback resources is indicated in the second sidelink control information, wherein the third ACK message and the fourth ACK message are frequency division multiplexed.
CN202110422276.9A 2021-04-20 2021-04-20 Method and system for preventing myopia based on big data Pending CN113114561A (en)

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