CN108259063B - Switching method of eMTC mode and BT mode, wearable device and system - Google Patents
Switching method of eMTC mode and BT mode, wearable device and system Download PDFInfo
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- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
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- H—ELECTRICITY
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- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
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Abstract
The embodiment of the invention provides a switching method of an eMTC mode and a BT mode, wearable equipment and a system. A wearable device comprises a BT module, an eMTC module, a mode switching switch and a mode switching management module; the mode switching management module is used for communicating by adopting the BT module when the mode switching switch is switched to the BT mode, communicating by adopting the eMTC module when the mode switching switch is switched to the eMTC mode, and communicating by adopting the BT module and/or the eMTC module according to the current communication condition when the mode switching switch is switched to the Auto mode. Therefore, switching between the eMTC mode and the BT mode is achieved, the functionality of the wearable device is expanded, and user experience is improved.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a switching method of an eMTC mode and a BT mode, wearable equipment and a system.
Background
The number of connections of the internet of things terminal in 2020 is predicted to reach 50 hundred million. Operators urgently need to develop new service growth points to deal with the increasingly saturated situation of traditional person-to-person communication, and the internet of things becomes a research hotspot in recent years.
Currently, the 3GPP (3rd Generation Partnership Project) standard is researching and adopting cellular network to carry NB-IoT (Narrow Band Internet of Things), MTC (Machine Type Communication)/eMTC (Enhanced Machine Type Communication) service, but the characteristics of the traditional cellular network carried service and NB-IoT, MTC/eMTC service are different greatly. Therefore, the cellular network needs to be correspondingly enhanced and optimized in function so as to better meet the application requirements of the internet of things.
The eMTC designs cellular Internet of things technology and characteristics based on an LTE (Long Term Evolution) air interface access technology, and is mainly oriented to an Internet of things application scene with low speed, deep coverage, low power consumption and large connection. Because the eMTC introduces an extended Discontinuous Reception (eDRX) Power saving technology and a Power Saving Mode (PSM) Power saving mode, the eMTC terminal has lower Power consumption; in addition, the eMTC enhances the coverage by 15dB relative to the LTE through a repetition and frequency hopping technology, reduces the bandwidth and saves the power consumption.
eMTC evolved from the LTE protocol and may support VoLTE low-definition voice (since eMTC bandwidth is only 1.4 MHz). At present, the smart phone mainly uses an LTE mode to transmit high-speed data and high-definition voice, while the internet of things terminal mainly uses an eMTC mode to transmit medium-speed data, low-speed data and low-definition voice (NB-IoT currently does not support voice). Voice over lte (VoLTE) is called VoLTE high definition voice; voice over eMTC Voice is referred to as VoLTE low definition Voice.
Bluetooth (hereinafter abbreviated as 'BT') is a wireless technology standard, short-distance data exchange (using 2.4-2.485 GHz ISM band UHF radio waves) between fixed equipment, mobile equipment and a building personal area network can be realized, the communication distance can reach 10-100 meters, and the Bluetooth is a protocol based on data packets and having a master-slave architecture. A master may communicate with up to seven slaves in the same piconet.
Disclosure of Invention
The embodiment of the invention aims to provide a switching method of an eMTC mode and a BT mode, wearable equipment and a system, so that the eMTC mode and the BT mode are compatible on the wearable equipment, the functionality and the application scene of the wearable equipment are enhanced, and the user experience is greatly improved.
In order to achieve the above object, an embodiment of the present invention provides a wearable device, including a BT module, an eMTC module, a mode switching switch, and a mode switching management module; the mode switching management module is used for communicating by adopting the BT module when the mode switching switch is switched to the BT mode, communicating by adopting the eMTC module when the mode switching switch is switched to the eMTC mode, and communicating by adopting the BT module and/or the eMTC module according to the current communication condition when the mode switching switch is switched to the Auto mode.
Preferably, when the mode switch is in the Auto mode, the mode switching management module is configured to switch from the BT module to the eMTC module when the current operating module is the BT module and the current communication condition is the first communication condition, and switch from the eMTC module to the BT module when the current operating module is the eMTC module and the current communication condition is the second communication condition; wherein the first communication condition is: the BT signal quality is less than a first threshold or the BT communication link with the master device is disconnected; the second communication condition is: the BT signal quality is not less than the first threshold or the current traffic rate is greater than a third threshold.
The embodiment of the invention also provides an interactive system, which comprises a user terminal and the wearable equipment; the wearable device is used for communicating with a user terminal through a BT module and processing a first communication service through the user terminal when the mode selector switch is in a BT mode, and communicating with the user terminal through an eMTC module and processing the first communication service through the eMTC module when the mode selector switch is in an eMTC mode; the first communication service comprises a telephone service, a short message service and an internet access service.
Preferably, the user terminal is configured to send a master- > slave search request instruction; the wearable device is used for executing a first action and sending a command that the slave device finds the response information when receiving the master- > slave searching request command through the BT network; the user terminal is used for finishing searching after receiving the 'slave equipment found response information' in preset time, and sending the master- > slave searching request instruction to the monitoring platform when the preset time is exceeded and the 'slave equipment found response information' instruction is not received; the monitoring platform is used for receiving the master-slave searching request instruction, performing eMTC positioning on the wearable equipment, sending the position information of the wearable equipment to the user terminal, and sending a slave equipment searching instruction to the wearable equipment; the wearable device is used for executing the first action after receiving a slave device searching instruction sent by the monitoring platform; wherein the first action is: the display flashes and the speaker emits a beep.
Preferably, the wearable device is configured to send a slave- > master lookup request instruction; the user terminal is used for executing a first action and sending a 'response information found by the main equipment' instruction when receiving the slave-master searching request instruction through the BT network; the wearable device is used for finishing searching when receiving a command that the main device finds the response information within preset time, and sending the slave-master searching request command to the monitoring platform when the preset time is exceeded and the command that the main device finds the response information is not received; the monitoring platform is used for positioning the user terminal after receiving the slave-master searching request instruction, sending the position information of the wearable device to the wearable device through an eMTC (enhanced multimedia communication technology) network, and sending a master searching instruction to the user terminal; the user terminal is used for executing the first action after receiving a main equipment searching instruction sent by the monitoring platform; wherein the first action is: the display flashes and the speaker emits a beep.
Preferably, the wearable device is a smart watch or a smart bracelet, and the user terminal is a mobile phone, a PAD or a computer.
The embodiment of the invention also provides a switching method of an eMTC mode and a BT mode, which is realized by adopting the wearable equipment and comprises the following steps: acquiring mode switching information; when the mode switching information comprises information that the mode switching switch is in a BT mode, the BT module is adopted for communication, or when the mode switching information only comprises information that the mode switching switch is in an eMTC mode, the eMTC module is adopted for communication, or when the mode switching information only comprises information that the mode switching switch is in an Auto mode, the BT module and/or the eMTC module are adopted for communication.
The embodiment of the invention also provides an interaction method which is realized by adopting the interaction system and comprises the following steps: the first equipment sends a search request instruction; the second equipment executes a first action and sends an 'equipment found response information' instruction when receiving the search request instruction through the BT network; when the preset time is exceeded and the 'response information found by the equipment' instruction is not received, the first equipment sends the search request instruction to the monitoring platform; wherein the second device is a wearable device when the first device is a user terminal, and the second device is a user terminal when the first device is a wearable device.
Preferably, the interaction method further comprises the steps of: the monitoring platform positions the second equipment after receiving the search request instruction, sends the position information of the second equipment to the first equipment, and sends an equipment search instruction to the first equipment; the first device executes a first action after receiving the device searching instruction; wherein the first action is: the display flashes and the speaker emits a beep.
According to the switching method of the eMTC mode and the BT mode, the wearable device and the system, the wearable device is switched among the eMTC mode, the BT mode and the eMTC mode and/or the BT mode, so that the functionality of the wearable device is enhanced, the application scene of the wearable device is expanded, and the user experience is improved.
Drawings
Fig. 1 is a schematic structural diagram of a wearable device in an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a mode switch of a wearable device according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a wearable device according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of an interactive system according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of an interactive system according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of an interactive system according to an embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a monitoring platform according to an embodiment of the present invention.
Fig. 8 is a flowchart of a switching method between the eMTC mode and the BT mode according to an embodiment of the present invention.
FIG. 9 is a flow chart of an interaction method according to an embodiment of the invention.
FIG. 10 is a flow chart of an interaction method according to an embodiment of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, a wearable device 1 according to an embodiment of the present invention includes a BT module 101, an eMTC module 102, a mode switching switch 103, and a mode switching management module 104.
Specifically, the mode switching management module 104 is configured to communicate with the BT module 101 when the mode switching switch 103 is switched to the BT mode, communicate with the eMTC module 102 when the mode switching switch 103 is switched to the eMTC mode, and communicate with the BT module 101 and/or the eMTC module 102 according to current communication conditions when the mode switching switch 103 is switched to the Auto mode. The wearable device may be a smart watch, a smart bracelet, a smart ring, or the like, but is not limited thereto.
The mode switching switch 103 may be a hardware switch, or may be a switch implemented by software, for example, by a menu item. As shown in fig. 2, a schematic structural diagram of the mode switch 103 implemented by using a hardware switch is shown, where the hardware switch is a toggle switch having 3 gears, and is respectively a gear 1, a gear 2, and a gear 3, where when the mode switch 103 is the gear 1, it indicates that the wearable device 1 operates in the BT mode, when the mode switch 103 is the gear 3, it indicates that the wearable device operates in the eMTC mode, and when the mode switch 103 is the gear 2, it indicates that the wearable device operates in the Auto mode, and the Auto mode indicates that the wearable device 1 operates in a coexistence mode of the eMTC module and/or the BT module, that is, the wearable device may switch between the eMTC mode and the BT mode according to the current communication condition, or may simultaneously adopt coexistence of the eMTC module and the BT module and operate simultaneously. The switching of 3 modes of the wearable equipment can be realized by shifting the gear 1, the gear 2 and the gear 3 of the hardware switch.
Specifically, when the wearable device 1 is in the Auto mode, the current communication condition may be determined according to the quality of the BT signal, the on-off condition of the communication link, the rate of the current service, and the like. When the current working module of the wearable device 1 is a BT module and the current communication condition is that the BT signal quality is less than the first threshold or the BT communication link with the master device is disconnected, the current working module of the wearable device 1 is switched from the BT module to the eMTC module for external communication. When the current working module of the wearable device is the eMTC module and the BT signal quality is not less than the first threshold or the current service rate is greater than a third threshold, such as 1Mbps, the wearable device is switched from the eMTC module to the BT module.
When the wearable device works in the BT mode, the wearable device searches for the user terminal through the BT module, at the moment, the wearable device is a slave device in Bluetooth communication, the user terminal is a master device in the Bluetooth communication, and when the wearable device is in the Bluetooth signal coverage range of the user terminal, the wearable device searches for the user terminal and is connected to the user terminal through the BT module. In addition to communication or information synchronization with a user terminal, such as an address book, a call record, a short message, a schedule and the like, the wearable device may communicate with the user terminal, for example, the user terminal may be a smart phone, a PAD or a computer, when the user terminal is a smart phone, the wearable device may make or receive a call through the smart phone, such as a 2G, 3G or 4G VoLTE phone, receive and send a short message, a WeChat, a microblog or a QQ message, surf the internet through a browser, or send or receive health data such as a heart rate, a blood pressure and the like, a motion record (such as a running step number, a heat consumption, an exercise time and a distance and the like), an audio, a photo, a video or a file and the like according to needs.
When the wearable device cannot search the user terminal through the BT module, the wearable device is not in the Bluetooth signal coverage range of the user terminal, wherein the wearable device is a slave device in Bluetooth communication, and the user terminal is a master device in the Bluetooth communication. The wearable device initiates an eMTC mode, i.e., communicates independently outward through the eMTC module, such as dialing or receiving a phone call (VoeMTC phone) through an eMTC core network, transceiving a short message, a WeChat, a microblog, or a QQ message, surfing the internet with a browser, or sending or receiving health data such as heart rate, blood pressure, etc., an exercise record (such as running steps, caloric expenditure, exercise time, distance, etc.), audio, a photo, a video, or a file, etc., as needed, by the monitoring platform.
When the wearable device adopts the Auto mode, namely the BT module and/or eMTC module coexisting working mode, the wearable device is a main device in Bluetooth communication, other monitoring slave devices with Bluetooth functions, such as an electric meter, a water meter, a gas meter and an environment monitoring meter (PM2.5/PM10, sulfur dioxide, carbon dioxide, temperature, humidity, atmospheric pressure, air volume, rainfall and the like) are searched through the BT module, monitoring data of the monitoring slave devices are collected by sending instructions to the monitoring slave devices, the monitoring data are displayed on a display screen of the wearable device and stored in a storage module, and meanwhile the monitoring data can also be sent to a monitoring platform through the eMTC module. The monitoring data comprises electricity consumption, water consumption, gas consumption, PM2.5/PM10, sulfur dioxide, carbon dioxide, temperature, humidity, atmospheric pressure, air quantity, rainfall and the like.
As shown in fig. 3, in the embodiment of the present invention, the wearable device 1 further includes a touch display module 105, a control module 106, a map module 107, a video module 108, a power module 109, an audio module 110, an eS im module 111, a storage module 112, a camera 113, and a microphone 114.
In particular, the touch display module 105 may be an LCD display screen for receiving user touch input and displaying information to facilitate interaction between the user and the wearable device. The map module 107 is configured to download a map, mark a location of the wearable device on the map of the wearable device according to a positioning result of the eMTC module 102 itself or a positioning result of the wearable device by the network side in an eMTC manner, and provide an travel route according to a calculation result of the monitoring platform. The audio module 110 is connected to the speaker and the microphone 114, and cooperates with the BT module and the eMTC module, and is used for receiving or sending an audio alert and the like of information such as an audio call, music playing, a short message, a WeChat, and a QQ of the wearable device or environment monitoring information. And the video module 108 is connected with the camera 113, cooperates with the BT module and the eMTC module, and is used for video shooting, video call or playing of the wearable device. And the power supply module 109 is used for power supply and discharge management of the rechargeable battery. The control module 106 is configured to receive an instruction of the monitoring platform through the eMTC module, control the other modules to perform ordered work, and store a result locally or upload the result to the monitoring platform through the eMTC module as needed. A storage module 112, configured to store related information: personal user information such as address book, call record, short message, schedule, etc., health data (heart rate, blood pressure, etc.), exercise record (number of running steps, calorie consumption, exercise time and distance, etc.), audio, photo, video or file, etc.; industry user information such as electricity consumption, water consumption, gas consumption, PM2.5/PM10, sulfur dioxide, carbon dioxide, temperature, humidity, atmospheric pressure, air volume, rainfall, and the like. The eSIM module 111, which is an embedded SIM card, is directly embedded in the wearable device and serves as an eMTC module SIM card, so that a user can more flexibly select an operator package or change an operator. The eMTC module 102 is configured to perform long-distance communication or synchronization through an eMTC protocol or technology, the BT module 101 is configured to perform short-distance communication or synchronization through a bluetooth protocol or technology, and the mode switching management module 104 is configured to determine whether to enter the BT mode, the eMTC mode, or the coexistence working mode after weighting determination according to the state of the mode switching switch 103, a service requirement, and bluetooth signal quality.
The embodiment of the invention also provides an interactive system which comprises a user terminal and the wearable device, wherein the wearable device is used for communicating with the user terminal through the BT module and processing the first communication service through the user terminal when the mode selector switch is in the BT mode, and communicating with the user terminal through the eMTC module and processing the first communication service through the eMTC module when the mode selector switch is in the eMTC mode; the first communication service comprises a telephone service, a short message service and an internet access service.
When the mode selector switch of the wearable device 1 is switched to the shift position 1, i.e., in the BT mode, the communication principle is as follows:
as shown in fig. 4, the interactive system further includes a 3G/4G base station 201, a 3G/4G core network 202, and a monitoring platform 3, when the wearable device operates in the BT mode, the wearable device searches for the user terminal 2 through the BT module, at this time, the wearable device 1 is a slave device in bluetooth communication, the user terminal 2 is a master device in bluetooth communication, and when the wearable device is in a bluetooth signal coverage of the user terminal, the wearable device searches for the user terminal and is connected to the user terminal 2 through the BT module. In addition to the communication or synchronization information with the user terminal 2, such as an address book, a call record, a short message, a schedule, etc., the wearable device 1 may also communicate with the user terminal 2, for example, the user terminal may be a smart phone, a PAD, or a computer. Taking the user terminal 2 as an example of a smart phone, the wearable device 1 may process a first communication service through the smart phone via the 3G/4G base station 201 and the 3G/4G core network 202, where the first communication service includes a short-message service, and an internet access service, and specifically may be: dialing or receiving a call, such as a 2G, 3G, or 4G VoLTE call, sending and receiving a short message, a WeChat, a microblog, or a QQ message, accessing the internet via a browser, or sending or receiving health data, such as heart rate, blood pressure, etc., exercise records (such as number of running steps, calorie consumption, exercise time and distance, etc.), audio, photos, videos, or files, etc., as needed, by the monitoring platform 3.
When the wearable device 1 cannot search the user terminal through the BT module, that is, the wearable device is not in the bluetooth signal coverage range of the user terminal, wherein the wearable device is a slave device in bluetooth communication, and the user terminal is a master device in bluetooth communication. The wearable device initiates an eMTC mode, at which point the wearable device communicates through the eMTC module and processes the first communication traffic. As shown in fig. 5, when the wearable device 1 is in the eMTC mode, the wearable device 1 directly processes the first communication service through the eMTC module, the eMTC base station 205 and the eMTC core network 204, for example, dials or receives a call (VoeMTC call) through the eMTC core network 204 and the eMTC base station 205, receives and sends a short message, a WeChat, a microblog or a QQ message, accesses the internet through a browser, or sends or receives health data such as heart rate, blood pressure, etc., exercise records (such as number of running steps, heat consumption, exercise time and distance, etc.), audio, photos, videos or files, etc. according to the needs of the monitoring platform 3.
When the wearable device 1 works in the Auto mode, that is, the BT module and/or the eMTC module coexisting working mode, as shown in fig. 6, the interactive system further includes a plurality of monitoring slave devices 206 and a monitoring platform 3, the wearable device is configured to receive a monitoring instruction of the monitoring platform 3 and acquire monitoring information through the BT module 101 when the mode switch is in the Auto mode, and send the monitoring information to the monitoring platform 3 through the eMTC module 102.
Specifically, when the wearable device adopts the Auto mode, that is, the BT module and/or the eMTC module coexisting operation mode, the wearable device 1 is a master device in bluetooth communication, searches other monitoring slave devices 206 having a bluetooth function through the BT module, such as an electric meter, a water meter, a gas meter, an environment monitoring meter (PM2.5/PM10, sulfur dioxide, carbon dioxide, temperature, humidity, barometric pressure, air volume, rainfall, and the like), and collects monitoring data of the monitoring slave devices 206 by sending an instruction to the monitoring slave devices 206, displays the monitoring data on a display screen of the wearable device 1, stores the monitoring data in a storage module, and simultaneously sends the monitoring data to the monitoring platform 3 through the eMTC module 102. The monitoring data comprises electricity consumption, water consumption, gas consumption, PM2.5/PM10, sulfur dioxide, carbon dioxide, temperature, humidity, atmospheric pressure, air quantity, rainfall and the like. The monitoring platform 3 receives, displays and stores the monitoring data.
In the embodiment of the present invention, when the user finds that the wearable device is not around or lost, the wearable device is used as a slave device, the user terminal is used as a master device, and the process of searching for the wearable device is as follows:
the user terminal sends a master- > slave search request instruction.
The wearable device is used for executing a first action and sending a command that the slave device finds the response information when receiving the master-slave searching request command through the BT network, wherein the first action is as follows: the screen flashes and the speaker sounds a beep, and the user terminal is given a beep command that the slave device has found the response message.
The user terminal finishes the search after receiving the command of 'response information found from the device' within a preset time, such as 30 seconds, 60 seconds or 120 seconds. And when the preset time, such as 30 seconds, 60 seconds or 120 seconds, is exceeded, and the user terminal does not receive the command that the slave device has found the response information, sending the master-slave search request command to the monitoring platform.
The monitoring platform receives the master-slave searching request instruction and then conducts eMTC positioning on the wearable device corresponding to the user terminal, the position information of the wearable device is sent to the user terminal through the 3G/4G network, and the user terminal can mark the specific position of the wearable device on a map. Meanwhile, the monitoring platform sends a slave device searching instruction to the wearable device through the eMTC network.
After the wearable device receives the slave device search command, the display flashes and the speaker emits a "ticker" sound.
The user can retrieve the wearable device according to the position on the map or acousto-optic information sent by the wearable device.
Similarly, when the user finds that the user terminal is not nearby or lost, the wearable device serves as a slave device, and the user terminal serves as a master device, and the process of searching for the user terminal is as follows:
the wearable device sends a slave-master lookup request instruction.
The user terminal searches for the wearable device through the BT network, and executes a first action after receiving the slave-master searching request instruction, wherein the first action is as follows: the display flashes and the speaker emits a beep. Meanwhile, a command that the main equipment has found the response information is sent to the wearable equipment.
After the wearable device receives the command that the main device has found the response information within a preset time, such as 30 seconds, 60 seconds or 120 seconds, the wearable device ends the search. When the preset time is exceeded, such as 30 seconds, 60 seconds or 120 seconds, the wearable device does not receive the command that the main device has found the response information, the wearable device starts an eMTC working mode to be connected to the monitoring platform through the eMTC module, and sends a slave-master search request command to the monitoring platform.
After receiving the slave-master searching request instruction, the monitoring platform performs 3G/4G positioning on the user terminal corresponding to the wearable device, and sends the position information of the user terminal to the wearable device, and the wearable device can identify the specific position of the user terminal on a map. Meanwhile, the monitoring platform sends a main equipment searching instruction to the user terminal through the 3G/4G network.
After receiving the host device searching command, the user terminal flickers on the display screen and makes a 'ticker' sound through the loudspeaker.
The user can retrieve the user terminal according to the position on the map or acousto-optic information sent by the user terminal.
The safety of the wearable device and the user terminal associated with the wearable device is enhanced, and the user experience is improved.
As shown in fig. 7, in the embodiment of the present invention, the monitoring platform 3 includes a synchronization information module 301, a health data module 302, a motion recording module 303, a water-gas meter module 304, an environment monitoring module 305, a multimedia module 306, a database 307, a map track module 308, a master-slave positioning module 309, a communication module 310, a power supply module 311, a control module 312, a big data analysis module 313, and an information pushing module 314.
Specifically, the synchronization information module 301 is configured to perform information synchronization with a user terminal (a master device, which may be a smart phone, a PAD, or a computer), a wearable device (a slave device, which may be a smart watch, a smart bracelet, or the like), specifically includes information synchronization of individual users such as an address book, a call record, a short message, a schedule, and the like, and may be synchronized with the master device and a monitoring platform, the slave device and the monitoring platform, and also may be synchronized between the master device and the slave device. The health data module 302 is configured to obtain health data including heart rate, pulse rate, blood pressure, medication reminding, sleep or rest time, and the like of the individual user. The exercise recording module 303 is configured to obtain exercise records of the user, including running and walking steps, heat consumption, exercise start time, end time, exercise speed, exercise distance, and the like. The water and gas meter module 304 is connected with an external industry application server, at the moment, the wearable device works in a BT module and/or eMTC module coexistence mode and is used for sending a water meter, a gas meter and an electric meter value request instruction to the wearable device, and the wearable device sends the water meter, the gas meter and the electric meter value to the water and gas meter module after receiving the instruction. The environment monitoring module 305 is used for externally connecting the server in the industry, when the server is communicated with the wearable device, the wearable device is in a BT module and/or eMTC module coexistence mode, the wearable device sends requests such as PM2.5/PM10, sulfur dioxide, carbon dioxide, temperature, humidity, atmospheric pressure, air volume, rainfall and the like to the wearable device according to industry service requirements, and the wearable device sends corresponding numerical values such as PM2.5/PM10, sulfur dioxide, carbon dioxide, temperature, humidity, atmospheric pressure, air volume, rainfall and the like after receiving the commands. A multimedia module 306 for sending or receiving audio, photos, video, files, etc. to the wearable device. And the database 307 is used for storing data and information such as synchronous information, health data, motion records, water, gas and electricity meter values, environment monitoring values, multimedia files and the like. The map track module 308 downloads a map (a partial or total map) of a certain road of the wearable device according to the requirements of the wearable device, recommends a user movement route according to the user position, and records the user movement track. The master-slave device positioning module 309, with the help of the platform positioning function, may position the master or slave device position by the platform, and may also position the slave device position by the master device, or position the master device position by the slave device, and the position of the master device is marked in the platform map or the master and slave device maps. A communication module 310 for communicating with the wearable device via wired (coaxial cable or optical fiber) \ wireless (WiFi or 4G/5G or NB-IOT/eMTC) communication. And the power supply module 311 is used for supplying power, and specifically adopts uninterrupted power supply of a machine room UPS. The control module 312 controls and manages the monitoring platform or each module of the system to work in a non-flocculent manner, and transfers information transmitted from the wearable device to each response module in the platform for judgment and processing, and transmits the result to the wearable device. The big data analysis module 313 is configured to analyze the movement or trip situations of a single user and a group of users by using big data, for example, analyze the user behavior according to information such as a movement route, a position, and a speed of a certain user, and provide an analysis result and a suggestion. The information pushing module 314 is configured to provide pushing suggestions according to the analysis result of the big data analysis module, such as pushing some advertisements or products (sports or outdoor goods, tourist attractions, dining places, songs, stock market conditions, weather forecasts, etc.), which is convenient for users to go out.
As shown in fig. 8, an embodiment of the present invention further provides a method for switching between a BT mode and an eMTC mode, which is implemented by using the wearable device described above, and includes the following steps:
step S01, mode switching information is acquired.
Step S02, when the mode switching information includes information that the mode switch is in the BT mode, communicating by using the BT module, or when the mode switching information only includes information that the mode switch is in the eMTC mode, communicating by using the eMTC module, or when the mode switching information only includes information that the mode switch is in the Auto mode, communicating by using the BT module and/or the eMTC module.
As shown in fig. 9, the present invention further provides an interaction method, which is implemented by using the above-mentioned interaction system, and includes the following steps:
step S11, the first device sends a search request instruction.
Step S12, when receiving the search request command via the BT network, the second device executes the first action and sends a "response information found by device" command.
And step S13, the first device sends the search request instruction to the monitoring platform when the preset time is exceeded and the "response information found by the device" instruction is not received.
Wherein the second device is a wearable device when the first device is a user terminal, and the second device is a user terminal when the first device is a wearable device.
As shown in fig. 10, the above interaction method further includes the following steps:
step S14, after receiving the search request instruction, the monitoring platform locates the second device, sends the location information of the second device to the first device, and sends a device search instruction to the first device.
Step S15, the first device executes a first action after receiving the device search instruction; wherein the first action is: the display flashes and the speaker emits a beep.
In conclusion, by means of the BT module and the eMTC module being compatible and the BT mode and the eMTC mode being switched, the functionality and the application scene of the wearable device are expanded, and the user experience is improved. The wearable device can realize dialing and receiving calls or sending and receiving data depending on the main device (mobile phone, Pad or computer, etc.), and also can independently dial and receive calls or send and receive data, and the wearable device is switched or coexists between BT/eMTC modes, thereby ensuring the flexibility and continuity of voice and data services. In places where the BT signal is not covered, eMTC (coverage extension) is used to extend the coverage and communication range of the wearable device, thereby enhancing the service expansion of the wearable device. By utilizing the monitoring platform, personal information of a user, such as an address book, a call record, a short message and the like, can be stored and synchronized, and data and information of health data, a motion record, water, gas and electricity meter values, environment monitoring values, multimedia files and the like can also be stored and synchronized; the expandability is strong, can serve ordinary users and trade users. In an emergency or critical situation, the system can make an emergency call or send distress call voice, video and positioning information, thereby ensuring the personal safety of a user. The functions of positioning, searching, retrieving and the like of the master equipment and the slave equipment can be realized, the user can conveniently position and search the equipment, and the property safety of the user is ensured. In addition, the main equipment and the slave equipment can use the same operator SIM card, and can also use different operator SIM cards, so that a user of the wearable equipment is allowed to more flexibly select an operator package or change an operator.
It should be noted that the above-described device embodiments are merely illustrative, where the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. In addition, in the drawings of the embodiment of the apparatus provided by the present invention, the connection relationship between the modules indicates that there is a communication connection between them, and may be specifically implemented as one or more communication buses or signal lines. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that the present invention may be implemented by software plus necessary general hardware, and may also be implemented by special hardware including special integrated circuits, special CPUs, special memories, special components and the like. Generally, functions performed by computer programs can be easily implemented by corresponding hardware, and specific hardware structures for implementing the same functions may be various, such as analog circuits, digital circuits, or dedicated circuits.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (4)
1. An interactive system, comprising a user terminal and a wearable device;
the wearable device is used for communicating with a user terminal through a BT module and processing a first communication service through the user terminal when the mode selector switch is in a BT mode, and communicating with the user terminal through an eMTC module and processing the first communication service through the eMTC module when the mode selector switch is in an eMTC mode;
the first communication service comprises a telephone service, a short message service and an internet access service;
the interactive system further comprises a monitoring platform, and the wearable device is further used for receiving a monitoring instruction of the monitoring platform when the mode selector switch is in the automatic mode, acquiring monitoring information through the BT module, and sending the monitoring information to the monitoring platform through the eMTC module;
the user terminal is used for sending a master-slave searching request instruction; the wearable device is used for executing a first action and sending a command that the slave device finds the response information when receiving the master- > slave searching request command through the BT network; the user terminal is used for finishing searching after receiving the 'slave equipment found response information' in preset time, and sending the master- > slave searching request instruction to the monitoring platform when the preset time is exceeded and the 'slave equipment found response information' instruction is not received;
the monitoring platform is used for receiving the master-slave searching request instruction, performing eMTC positioning on the wearable equipment, sending the position information of the wearable equipment to the user terminal, and sending a slave equipment searching instruction to the wearable equipment;
the wearable device is used for executing the first action after receiving a slave device searching instruction sent by the monitoring platform;
the first action is as follows: the display screen flickers and the loudspeaker emits a ticker sound;
or, the wearable device is configured to send a slave-master lookup request instruction; the user terminal is used for executing a first action and sending a 'response information found by the main equipment' instruction when receiving the slave-master searching request instruction through the BT network; the wearable device is used for finishing searching when receiving a command that the main device finds the response information within preset time, and sending the slave-master searching request command to the monitoring platform when the preset time is exceeded and the command that the main device finds the response information is not received;
the monitoring platform is used for positioning the user terminal after receiving the slave-master searching request instruction, sending the position information of the wearable device to the wearable device through an eMTC (enhanced multimedia communication technology) network, and sending a master searching instruction to the user terminal;
the user terminal is used for executing the first action after receiving a main equipment searching instruction sent by the monitoring platform;
the first action is as follows: the display flashes and the speaker emits a beep.
2. The interactive system of claim 1, wherein the wearable device is a smart watch or a smart bracelet and the user terminal is a mobile phone, a PAD, or a computer.
3. An interaction method, implemented with an interaction system according to any of claims 1-2, comprising the steps of:
the first equipment sends a search request instruction;
the second equipment executes a first action and sends an 'equipment found response information' instruction when receiving the search request instruction through the BT network;
when the preset time is exceeded and the 'response information found by the equipment' instruction is not received, the first equipment sends the search request instruction to the monitoring platform;
wherein the second device is a wearable device when the first device is a user terminal, and the second device is a user terminal when the first device is a wearable device.
4. The interaction method of claim 3, wherein the interaction method further comprises the steps of:
the monitoring platform positions the second equipment after receiving the search request instruction, sends the position information of the second equipment to the first equipment, and sends an equipment search instruction to the first equipment;
the first device executes a first action after receiving the device searching instruction; wherein the first action is: the display flashes and the speaker emits a beep.
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| CN112710361A (en) * | 2020-11-27 | 2021-04-27 | 杭州西力智能科技股份有限公司 | Magnetic induction on-off control's wireless intelligent water gauge of low-power consumption |
| CN114339923A (en) * | 2022-01-11 | 2022-04-12 | 云南电网有限责任公司电力科学研究院 | Communication method, device and system of intelligent wearable device and mobile terminal |
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| CN103916916A (en) * | 2012-12-31 | 2014-07-09 | 联想(北京)有限公司 | Multi-mode terminal level switching method, multi-mode terminal and wireless access point |
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Effective date of registration: 20230519 Address after: Zhongxin Network Security Research Center, No. 2688 Chuangxin Avenue, High tech Zone, Hefei City, Anhui Province, 230088 Patentee after: ZHONGXIN NETWORK INFORMATION SECURITY CO.,LTD. Address before: Platform Building 1410, No. 89 Cuibai Road, Haishu District, Ningbo City, Zhejiang Province, 315016 Patentee before: ZHEJIANG ZHONGXIN CHANGQING INFORMATION TECHNOLOGY CO.,LTD. |
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