CN109474975B - Networking method and terminal, and Internet of things platform - Google Patents

Networking method and terminal, and Internet of things platform Download PDF

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Publication number
CN109474975B
CN109474975B CN201710807904.9A CN201710807904A CN109474975B CN 109474975 B CN109474975 B CN 109474975B CN 201710807904 A CN201710807904 A CN 201710807904A CN 109474975 B CN109474975 B CN 109474975B
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terminal
monitoring
message
internet
module
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CN109474975A (en
Inventor
赵志华
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Xian Zhongxing New Software Co Ltd
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Xian Zhongxing New Software Co Ltd
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Priority to CN201710807904.9A priority Critical patent/CN109474975B/en
Priority to PCT/CN2018/104373 priority patent/WO2019047895A1/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0248—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal dependent on the time of the day, e.g. according to expected transmission activity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/005—Transmission of information for alerting of incoming communication
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Abstract

A method of networking, comprising: awakening from the power saving mode after receiving the awakening message through the short-distance wireless communication function; and after awakening, networking with the Internet of things platform. Provided are a terminal and an Internet of things platform. The scheme can realize automatic awakening of the terminal in the network, and saves cost.

Description

Networking method and terminal, and Internet of things platform
Technical Field
The embodiment of the invention relates to the field of the Internet of things, in particular to a networking method, a terminal and an Internet of things platform.
Background
The new characteristic PSM (Power-Saving Mode) of the NB (Narrow Band) terminal greatly reduces the Power consumption of the terminal and also brings a new problem, and once the terminal enters the PSM network and cannot be woken up, the terminal can continue to communicate only when the waiting timer is overtime. The premise of active communication between a network and a terminal in the prior art is that the terminal is a multimode terminal, and the network can send a short message to the terminal through other modes so as to trigger the terminal to access an NB network, and the terminal can initiate data service only when actively waking up.
The Narrow-Band Internet of Things (NB-IoT) based on cellular becomes an important branch of the Internet of everything. The NB-IoT is built in a cellular network, consumes only about 180KHz of bandwidth, and supports cellular data connection of Low Power devices in a Wide Area network (wan), also called Low Power Wide Area network (LPWA). NB-IoT supports efficient connectivity for devices with long standby time and high requirements for network connectivity. NB-IoT device battery life is said to be improved by at least 10 years while still providing very comprehensive indoor cellular data connection coverage.
The terminal is externally provided with a wireless data receiving module for online data reading and receiving forever and then forwarding to the NB module through the wireless data receiving module. Although the external wireless data receiving module can solve the problem of data receiving, the external wireless data receiving module has the following defects:
1. the cost is too high, the cost of externally connecting a data module is very high, the function of the NB is almost ignored, and the cost of hardware is increased by adding a large data cache.
2. The power consumption is serious, the power consumption of the external data module is large, and the NB cannot play a role in low power consumption.
3. The advantages of large number of users and wide coverage are not utilized, and resource waste is caused.
Disclosure of Invention
The embodiment of the invention provides a networking method, a terminal and an Internet of things platform, which are used for automatically awakening the terminal in a network and saving cost.
A method of networking, comprising:
awakening from the power saving mode after receiving the awakening message through the short-distance wireless communication function;
and after awakening, networking with the Internet of things platform.
Optionally, after waking up from the power saving mode, the method further includes:
and acquiring a monitoring sequence table and updating the monitoring sequence table.
Optionally, the obtaining a snoop sequence table includes:
obtaining the monitoring sequence list to the terminal sending the wake-up message, or
And sending a broadcast message requesting to acquire the latest monitoring sequence list to a terminal in the network group, and receiving the returned monitoring sequence list.
Optionally, after waking up from the power saving mode, the method further includes:
starting a timer, and if a request for taking over the monitoring sequence table is received in the timing process, ending the timer and entering a power saving mode; and if no other on-line terminal exists, waking up the next terminal according to the monitoring sequence list, sending the monitoring sequence list to the next terminal, and then entering a power saving mode.
Optionally, when the timer is expired, further comprising,
and judging whether a service is currently carried out or not, if so, waiting for the service to be finished, and then randomly selecting a terminal from the currently online terminals to carry out monitoring task handover.
Optionally, the randomly selecting one terminal from the currently online terminals to perform listening task handover includes:
and sending a broadcast message for inquiring whether the network is on-line to the terminals in the network group, and randomly selecting one terminal from the terminals returning on-line response to carry out monitoring task handover.
Optionally, when entering the power saving mode, the method further includes:
sending a sleep state notification message to the Internet of things platform, or
And sending a sleep state notification message to the Internet of things platform and the agent terminal.
Optionally, after waking up from the power saving mode, the method further includes:
and sending a wake-up message to the Internet of things platform, or sending a wake-up message to the Internet of things platform and the agent terminal.
A terminal, comprising:
the short-distance wireless communication function module is used for receiving the awakening message and triggering the control module;
the control module is used for informing the narrowband module to wake up from a power saving mode;
and the narrow-band module is used for networking with the Internet of things platform after being awakened.
Optionally, the short-distance wireless communication function module is further configured to obtain a monitoring sequence table;
the control module is further configured to update the listening sequence table.
Optionally, the acquiring, by the short-range wireless communication function module, a monitoring order table includes: and acquiring the monitoring sequence list from the terminal sending the wake-up message, or sending a broadcast message requesting to acquire the latest monitoring sequence list to the terminal in the network group, and receiving the monitoring sequence list.
Optionally, the notifying, by the control module, that the narrowband module is awakened from the power saving mode further includes: starting a timer, and in the timing process, if a request for taking over the monitoring sequence table is received, ending the timer and informing the narrow band module to enter a power saving mode; and if no other on-line terminal exists, waking up the next terminal according to the monitoring sequence table, informing the short-distance wireless communication function module to send the monitoring sequence table to the next terminal, and then informing the narrow-band module to enter a power saving mode.
Optionally, the control module, when the timer is overtime, further includes determining whether a service is currently ongoing, and if the service is ongoing, after waiting for the service to be completed, randomly selecting a terminal from the currently online terminals to perform the monitoring task handover.
Optionally, the randomly selecting one terminal from the currently online terminals by the control module to perform listening task handover includes: and sending a broadcast message for inquiring whether the network is on-line to the terminals in the network group, and randomly selecting one terminal from the terminals returning on-line response to carry out monitoring task handover.
Optionally, the narrowband module is further configured to notify the internet of things platform of a sleep state when entering a power saving mode;
the short-distance wireless communication function module is also used for informing the agent terminal of the dormant state.
Optionally, the narrowband module is further configured to, after waking up from the power saving mode: sending a wake-up message to the Internet of things platform;
the short-distance wireless communication function module is also used for informing the agent terminal of the dormant state.
A terminal, comprising: a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor when executing the program implements the steps of:
awakening from the power saving mode after receiving the awakening message through the short-distance wireless communication function;
and after awakening, networking with the Internet of things platform.
A method of networking, comprising:
determining that the target terminal is not on-line;
and sending a paging message for requesting to awaken the target terminal to carry out networking to any online terminal in the networking.
Optionally, the paging message includes an identification of the target terminal.
An internet of things platform, comprising:
the determining module is used for determining that the target terminal is not on line;
and the sending module is used for sending a paging message for requesting to awaken the target terminal to carry out networking to any online terminal in the networking.
Optionally, the paging message includes an identification of the target terminal.
An internet of things platform, comprising: a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor when executing the program implements the steps of:
determining that the target terminal is not on-line;
and sending a paging message for requesting to awaken the target terminal to carry out networking to any online terminal in the networking.
A method of networking, comprising:
receiving a paging message requesting to wake up a target terminal for networking;
and sending a wake-up message to the target terminal through the short-range wireless communication function.
Optionally, after sending the wake-up message to the target terminal through the short-range wireless communication function, the method further includes:
and sending the monitoring sequence list to the target terminal.
A terminal, comprising:
the narrow band module is used for receiving a paging message requesting to awaken the target terminal to be networked;
and the short-distance wireless communication function module is used for sending a wake-up message to the target terminal through the short-distance wireless communication function.
Optionally, the narrowband module is further configured to send a listening sequence table to the target terminal.
A terminal, comprising: a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor when executing the program implements the steps of:
receiving a paging message requesting to awaken a target terminal to be networked;
and sending a wake-up message to the target terminal through the short-range wireless communication function.
A method of networking, comprising:
after receiving a sleep state notification message of a first terminal, determining that the first terminal is executing a monitoring task;
and randomly selecting one terminal from the current online terminals to execute the monitoring task, and if no online terminal exists, waking up the next terminal according to the monitoring sequence list to be networked with the Internet of things platform and executing the monitoring task.
Optionally, after receiving the sleep state notification message of the first terminal, the method further includes:
and recording the sleep state of the first terminal.
Optionally, after waking up the next terminal according to the monitoring sequence table to establish connection with the internet of things platform and execute the monitoring task, the method further includes:
and if receiving the wake-up message of the second terminal, determining that the terminal currently executing the monitoring task has no service, and then handing over the monitoring task to the second terminal.
Optionally, after receiving the wake-up message of the second terminal, the method further includes:
and recording the wake-up state of the second terminal.
A terminal, comprising:
the device comprises a determining module, a monitoring module and a monitoring module, wherein the determining module is used for determining that a first terminal is executing a monitoring task after receiving a sleep state notification message of the first terminal;
and the processing module is used for randomly selecting one terminal from the current online terminals to execute the monitoring task, and if no online terminal exists, waking up the next terminal according to the monitoring sequence list to be networked with the Internet of things platform and executing the monitoring task.
Optionally, the processing module is further configured to record the sleep state of the first terminal after receiving the sleep state notification message of the first terminal.
Optionally, the processing module is further configured to, after waking up a next terminal according to the monitoring sequence table to establish a connection with the internet of things platform and execute the monitoring task, if receiving a wake-up message of the second terminal, determine that the terminal currently executing the monitoring task has no service, and then hand over the monitoring task to the second terminal.
Optionally, the processing module is further configured to record an awake state of the second terminal after receiving the awake message of the second terminal.
A terminal, comprising: a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor when executing the program implements the steps of:
after receiving a sleep state notification message of a first terminal, determining that the first terminal is executing a monitoring task;
and randomly selecting one terminal from the current online terminals to execute the monitoring task, and if no online terminal exists, waking up the next terminal according to the monitoring sequence list to be networked with the Internet of things platform and executing the monitoring task.
In summary, the embodiments of the present invention provide a networking method, a terminal, and an internet of things platform, which can automatically wake up a terminal in a network, and save cost.
Drawings
Fig. 1 is a flowchart of a method for networking an internet of things platform according to an embodiment of the present invention.
Fig. 2 is a flowchart of a method for networking an online terminal according to an embodiment of the present invention.
Fig. 3 is a flowchart of a method for networking a terminal in PSM according to an embodiment of the present invention.
Fig. 4 is a schematic diagram of networking of the internet of things according to the embodiment of the invention.
Fig. 5 is a diagram illustrating a snoop sequence table according to an embodiment of the present invention.
Fig. 6 is a flowchart of a network initiating a data request to a terminal according to an embodiment of the present invention.
Fig. 7 is a flowchart of on-line NB terminal forwarding according to an embodiment of the present invention.
Fig. 8 is a flowchart of a terminal waking up from PSM to re-entering PSM according to an embodiment of the present invention.
Fig. 9 is a flowchart of monitoring by the agent terminal according to the embodiment of the present invention.
Fig. 10 is a schematic diagram of a terminal according to an embodiment of the present invention.
Fig. 11 is a flowchart of an internet of things platform according to an embodiment of the present invention.
Fig. 12 is a schematic diagram of a proxy terminal according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
The current NB-IoT uses more and more, and a lot of thing networking of being applied to such as intelligent parking area, intelligent district security protection, intelligent district fire control etc. and a lot all involve the NB networking, but in case the NB terminal gets into behind the deep sleep PSM, the terminal can't be awaken up to the network, if will carry out data interaction intelligence and wait for the terminal next time awaken up. The embodiment of the invention is applied to the condition that the network initiates a data request to any terminal in the NB networking under the NB-IoT networking condition, and if the target terminal is found to be not on line, the target terminal is awakened through the on-line terminal.
Fig. 1 is a flowchart of a method for networking an internet of things platform according to an embodiment of the present invention, and as shown in fig. 1, the method according to the embodiment includes:
step 11, the Internet of things platform determines that the target terminal is not on line;
and step 12, the Internet of things platform sends a paging message for requesting to awaken the target terminal to be networked to any online terminal in the networking.
The embodiment of the invention mainly relates to the terminal data transmission condition under the NB-IoT networking condition, an Internet of things platform registers all terminals in a group, and a monitoring sequence table is constructed according to a certain sequence, so that the terminals wake up in sequence to monitor network paging, and other users are in PSM if no abnormal condition exists.
Short-range wireless communication, such as ZigBee, WiFi, or the like, is used between all terminals to maintain the characteristics of low power consumption.
Meanwhile, the internet of things platform side maintains a user list in the group network, when a user enters the PSM, the user actively initiates an RAU (Route Area Update) or a TAU (Tracking Area Update) to inform the network terminal of entering the PSM, so that which users are in an active state and which users are in a sleep state, and the network knows.
When the Internet of things platform wakes up a terminal in PSM, a current on-line user is randomly selected from the networking user table, a paging message with a target user ID (which can be IMSI) is sent to the user, when the terminal in charge of monitoring receives the paging message, a corresponding target user is analyzed from the carried target ID, the target terminal is directly notified through a short-distance wireless communication function, the corresponding target terminal wakes up to complete the data sending and receiving processes, and the monitoring sequence table is connected in parallel.
Fig. 2 is a flowchart of a method for networking an online terminal according to an embodiment of the present invention, and as shown in fig. 2, the method according to the embodiment includes:
step 21, receiving a paging message requesting to wake up a target terminal for networking;
and step 22, sending a wake-up message to the target terminal through the short-range wireless communication function.
After step 22, the method further comprises: and sending the monitoring sequence list to the target terminal.
Fig. 3 is a flowchart of a method for networking a terminal in PSM according to an embodiment of the present invention, where as shown in fig. 3, the method of the embodiment includes:
step 31, after receiving the wake-up message through the short-range wireless communication function, the terminal in the PSM wakes up from the power saving mode;
and 32, after awakening, establishing connection with the Internet of things platform.
After the terminal in PSM wakes up from PSM, the method further includes: and acquiring a monitoring sequence table and updating the monitoring sequence table.
In the embodiment of the invention, a networking user ID table is maintained at a network side, once a data request needs to be sent to any terminal in the table entering a deep sleep PSM, a paging message is sent to any online terminal in a group, the ID of the terminal which is about to send the data request is sent to the online user, and the online user informs the corresponding user in the networking.
As shown in fig. 4, the UE in the same NB group interacts with the platform of the internet of things, and the network side maintains such a piece of networking information, including networking conditions, member IDs, currently online UEs, and the like.
In the embodiment of the invention, the terminals in the NB network group alternately enter the PSM according to the sequence by commonly maintaining a dynamic monitoring sequence table, so that the terminals only having service action are ensured to be online at every moment, and other terminals enter the deep sleep PSM, thereby saving power consumption.
When an on-line terminal in charge of monitoring paging receives a paging request and acquires a UE ID of a network call, a wake-up message is sent to target UE through a near field communication technology, the target UE starts an NB module after receiving the wake-up message, wakes up from a PSM, connects a network sleep sequence list, moves the ID of the target UE to the head of the list, and performs data service.
Starting a timer T, if other terminals request to take over the monitoring sequence table in the timing process, ending the timer T in advance, entering a PSM, if no other terminals take over the monitoring sequence table, waiting for the timer to be overtime, awakening the next UE by the UE according to the monitoring sequence table for monitoring, submitting the monitoring sequence table to the corresponding UE, and entering the PSM.
The listening sequence table is shown in fig. 5, which is a dynamically updated sequence table, and when a terminal takes over a listening task, the table is automatically updated, and its ID is arranged in the top column, and when the terminal responsible for listening enters PSM, the terminal at the end of the request queue wakes up to be responsible for listening, and hands over the listening sequence table to the next terminal responsible for listening.
When a network side sends a data request to a target terminal, whether the target terminal is online or not is detected firstly, if the target terminal is not online, the ID of the target terminal is sent to other online terminals in the same group network, the online terminals inform the target terminal through a short-distance wireless communication technology, and the target terminal is triggered to wake up from a PSM (pulse modulation mode), access to the network and receive and send data.
As shown in fig. 6, the flow of the network initiating the data request to the terminal is as follows:
step 101, an Internet of things platform sends a data request to a terminal A;
102, detecting whether the terminal is on line or not by the Internet of things platform according to the state of the terminal;
when entering PSM, the terminal sends RAU or TAU to notify the network to go dormant, and the network determines whether the terminal is activated according to the RAU or TAU, if yes, the process goes to step S103, and if not, the process goes to step S104.
And 103, carrying out normal data transceiving flow on the Internet of things platform and the terminal A.
Step 104, the platform of the internet of things sends a paging request message to any other online terminal in the networking to request to wake up the target terminal, wherein the paging request message carries the ID of the terminal to be woken up, such as IMSI information.
And 105, the online terminal sends a wake-up message to the interconnected target terminals through the near field communication module to trigger the NB module of the target terminal to be woken up.
The forwarding process of the online NB terminal according to the embodiment of the present invention is shown in fig. 7, and includes the following steps:
step 201: and the online NB terminal A receives the paging message of the Internet of things side.
Step 202: terminal a parses the paging message to obtain the target terminal ID, e.g. IMSI information.
Step 203: and the terminal A sends a wake-up message to the target terminal through the short-distance wireless communication module.
Step 204: and after receiving the awakening message, the target terminal triggers the NB module to awaken and receive and transmit data, and meanwhile, the target terminal takes over the monitoring sequence table from the terminal A.
The process from the waking up of the PSM to the re-entering of the PSM of the embodiment of the present invention is shown in fig. 8, and includes the following steps:
step 301: the terminal wakes up from the PSM mode and receives the listening sequence table.
When the terminal wakes up from the PSM mode, the latest current monitoring sequence list can be acquired from the online terminal through the short-distance wireless communication module; the monitoring sequence list can be updated after the terminal which is responsible for the maintenance of the monitoring sequence list and is responsible for the monitoring takes over, and the identification of the terminal is arranged to the first position of the monitoring sequence list.
Step 302: and receiving the monitoring sequence table and starting a timer T.
The timer T is a polling time set as required.
Step 303: waiting for timeout T.
Step 304: while waiting, detecting whether another terminal in the timer takes over to monitor the sequence table, if yes, entering S306, and if not, entering S305.
Step 305: after T is overtime, whether a service is still carried out is judged, if yes, after the service is finished, a terminal is randomly selected from the current online terminals to carry out monitoring task handover, and the monitoring sequence list is sent to the current online terminals; and if no other on-line terminal exists currently, waking up the next terminal according to the monitoring sequence table, sending the monitoring sequence table to the next terminal, and then entering the PSM.
The terminals may initiate a broadcast message to the terminals in the group, and if a response message is received indicating that a terminal is online, one of the terminals that sent the response message is selected, and the listening sequence list is sent to the selected terminal.
Step 306: and other terminals take over the monitoring sequence table, end the timer T in advance and enter the PSM. The terminal taking over the monitoring sequence list is responsible for monitoring.
In the timer T, the timer T is ended once another terminal takes over the monitoring sequence table, if no terminal takes over, the terminal is checked whether a service is in progress when the timer is overtime, if no service exists, the terminal state is updated to the network, PSM is entered, and if a service exists, the terminal waits for the completion of the service and enters the PSM mode. If the terminal in other network takes over the monitoring sequence table in the timer T, the timer T is directly ended, the terminal state is updated to the network, and then PSM is entered.
In one embodiment, a proxy terminal is introduced, the proxy terminal is connected with a terminal in the internet of things through a short-distance wireless information technology, the terminal in the internet of things needs to send a wake-up message to the proxy terminal when waking up, the terminal in the internet of things needs to send a sleep message to the proxy terminal when entering PSM, and the proxy terminal records the sleep state and the wake-up state of each terminal, so that the proxy terminal can know whether the terminal in the internet of things is online or not in real time.
In this embodiment, the agent terminal also manages a monitoring sequence table, and if the agent terminal is not currently on-line, the agent terminal sequentially wakes up the terminal and the internet of things platform to perform networking according to the monitoring sequence table.
As shown in fig. 9, the process of monitoring by the agent terminal includes the following steps:
step 401, after receiving the sleep state notification message of the terminal, the agent terminal records the sleep state of the terminal, and if finding that the terminal is executing a monitoring task, then step 402 is executed;
step 402, the agent terminal inquires a state table, and searches whether an online terminal exists at present, if so, the step 403 is executed; if not, go to step 404;
step 403, the agent terminal randomly selects a terminal from the currently online terminals to execute a monitoring task;
and step 404, the agent terminal awakens the next terminal to be networked with the Internet of things platform according to the monitoring sequence list and executes a monitoring task.
In this embodiment, the agent terminal is responsible for monitoring the monitoring sequence table, and other narrowband terminals only manage their respective services without participating in monitoring the monitoring sequence table, thereby reducing power consumption.
Fig. 10 is a schematic diagram of a terminal according to an embodiment of the present invention, and as shown in fig. 10, the terminal according to the embodiment may include:
the short-distance wireless communication function module is responsible for real-time communication between the terminals and is used for receiving the awakening message and triggering the control module;
the control module is responsible for analyzing Paging messages, maintaining a monitoring sequence table, inquiring user information, informing the NB module to wake up, judging the near field wireless communication functional module corresponding to the target UE, communicating with the target user through the near field wireless communication functional module, and the like.
And the narrow-band module is responsible for interacting with the Internet of things platform, receiving and sending data, and establishing connection with the Internet of things platform after awakening.
In an embodiment, the short-range wireless communication function module is further configured to obtain a monitoring sequence table;
the control module is further configured to update the listening sequence table.
In an embodiment, the obtaining, by the short-range wireless communication function module, a listening sequence table includes: and acquiring the monitoring sequence list from the terminal sending the wake-up message, or sending a broadcast message requesting to acquire the latest monitoring sequence list to the terminal in the network group, and receiving the monitoring sequence list.
In an embodiment, the notifying, by the control module, the narrowband module to wake up from the power saving mode further includes: starting a timer, and in the timing process, if a request for taking over the monitoring sequence table is received, ending the timer and informing the narrow band module to enter a power saving mode; and if no other on-line terminal exists, waking up the next terminal according to the monitoring sequence table, informing the short-distance wireless communication function module to send the monitoring sequence table to the next terminal, and informing the narrow-band module to enter a power saving mode.
In an embodiment, the control module, when the timer is overtime, further includes determining whether a service is currently ongoing, and if the service is ongoing, waiting for the service to be completed, and then randomly selecting one terminal from the currently online terminals to perform the monitoring task handover.
In an embodiment, the randomly selecting, by the control module, one terminal from currently online terminals to perform listening task handover includes: and sending a broadcast message for inquiring whether the network is on-line to the terminals in the network group, and randomly selecting one terminal from the terminals returning on-line response to carry out monitoring task handover.
In an embodiment, when entering the power saving mode, the narrowband module further includes: and informing the Internet of things platform of the dormant state.
The short-distance wireless communication function module is also used for informing the agent terminal of the dormant state.
In an embodiment, the narrowband module, after waking up from the power saving mode, is further configured to: sending a wake-up message to the Internet of things platform;
the short-distance wireless communication function module is also used for informing the agent terminal of the dormant state.
In an embodiment, the narrowband module is configured to receive a paging message requesting to wake up a target terminal for networking;
and the short-distance wireless communication function module is used for sending a wake-up message to the target terminal through the short-distance wireless communication function.
In an embodiment, the narrowband module is further configured to send a listening sequence table to the target terminal.
An embodiment of the present invention further provides a terminal, including: a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor when executing the program implements the steps of:
awakening from the power saving mode after receiving the awakening message through the short-distance wireless communication function;
and after awakening, establishing connection with the Internet of things platform.
Fig. 11 is a schematic view of an internet of things platform according to an embodiment of the present invention, and as shown in fig. 11, the internet of things platform according to the embodiment includes:
the determining module is used for determining that the target terminal is not on line;
and the sending module is used for sending a paging message for requesting to awaken the target terminal to carry out networking to any online terminal in the networking.
In an embodiment, the paging message comprises an identification of the target terminal.
An embodiment of the present invention further provides an internet of things platform, including: a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor when executing the program implements the steps of:
determining that the target terminal is not on-line;
and sending a paging message for requesting to awaken the target terminal to carry out networking to any online terminal in the networking.
Fig. 12 is a schematic diagram of a proxy terminal according to an embodiment of the present invention, and as shown in fig. 12, the proxy terminal according to the embodiment includes:
the device comprises a determining module, a monitoring module and a monitoring module, wherein the determining module is used for determining that a first terminal is executing a monitoring task after receiving a sleep state notification message of the first terminal;
and the processing module is used for randomly selecting one terminal from the current online terminals to execute the monitoring task, and if no online terminal exists, waking up the next terminal according to the monitoring sequence list to be networked with the Internet of things platform and executing the monitoring task.
In an embodiment, the processing module is further configured to record the sleep state of the first terminal after receiving the sleep state notification message of the first terminal.
In an embodiment, after waking up the next terminal according to the monitoring sequence table to establish connection with the internet of things platform and execute the monitoring task, the processing module is further configured to, if receiving a wake-up message of the second terminal, determine that the terminal currently executing the monitoring task has no service, transfer the monitoring task to the second terminal.
In an embodiment, the processing module is further configured to record an awake state of the second terminal after receiving the awake message of the second terminal.
An embodiment of the present invention further provides a terminal, including: a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor when executing the program implements the steps of:
after receiving a sleep state notification message of a first terminal, determining that the first terminal is executing a monitoring task;
and randomly selecting one terminal from the current online terminals to execute the monitoring task, and if no online terminal exists, waking up the next terminal according to the monitoring sequence list to be networked with the Internet of things platform and executing the monitoring task.
Embodiments of the present invention also provide a computer-readable storage medium storing computer-executable instructions, which when executed implement the networking method.
It will be understood by those skilled in the art that all or part of the steps of the above methods may be implemented by instructing the relevant hardware through a program, and the program may be stored in a computer readable storage medium, such as a read-only memory, a magnetic or optical disk, and the like. Alternatively, all or part of the steps of the above embodiments may be implemented using one or more integrated circuits. Accordingly, each module/unit in the above embodiments may be implemented in the form of hardware, and may also be implemented in the form of a software functional module. The present invention is not limited to any specific form of combination of hardware and software.
The foregoing is only a preferred embodiment of the present invention, and naturally there are many other embodiments of the present invention, and those skilled in the art can make various corresponding changes and modifications according to the present invention without departing from the spirit and the essence of the present invention, and these corresponding changes and modifications should fall within the scope of the appended claims.

Claims (32)

1. A method of networking, comprising:
awakening from the power saving mode after receiving the awakening message through the short-distance wireless communication function;
after awakening, the platform is networked with the Internet of things platform, wherein,
after the waking up from the power saving mode, the method further comprises: acquiring a monitoring sequence table, updating the monitoring sequence table, starting a timer, and ending the timer and entering a power saving mode if a request for taking over the monitoring sequence table is received in the timing process; and if no other on-line terminal exists, waking up the next terminal according to the monitoring sequence list, sending the monitoring sequence list to the next terminal, and then entering a power saving mode, wherein the Internet of things platform registers all the terminals in the group and constructs the monitoring sequence list according to a preset sequence.
2. The method of claim 1, wherein: the obtaining a snoop sequence table comprises:
obtaining the monitoring sequence list to the terminal sending the wake-up message, or
And sending a broadcast message requesting to acquire the latest monitoring sequence list to a terminal in the network group, and receiving the returned monitoring sequence list.
3. The method of claim 1, wherein: when the timer times out, further comprising,
and judging whether a service is currently carried out or not, if so, waiting for the service to be finished, and then randomly selecting a terminal from the currently online terminals to carry out monitoring task handover.
4. A method according to claim 1 or 3, characterized by: the randomly selecting one terminal from the current online terminals to perform monitoring task handover comprises the following steps:
and sending a broadcast message for inquiring whether the network is on-line to the terminals in the network group, and randomly selecting one terminal from the terminals returning on-line response to carry out monitoring task handover.
5. The method of claim 1, wherein: when entering the power saving mode, the method further comprises:
sending a sleep state notification message to the Internet of things platform, or
And sending a sleep state notification message to the Internet of things platform and the agent terminal.
6. The method of claim 1, wherein: after the waking up from the power saving mode, the method further comprises:
and sending a wake-up message to the Internet of things platform, or sending a wake-up message to the Internet of things platform and the agent terminal.
7. A terminal, comprising:
the short-distance wireless communication function module is used for receiving the awakening message and triggering the control module, and is also used for acquiring a monitoring sequence table;
the control module is configured to notify the narrowband module to wake up from a power saving mode, and the control module is further configured to update the monitoring sequence table; the control module informs the narrowband module to wake up from the power saving mode and then comprises: starting a timer, and in the timing process, if a request for taking over the monitoring sequence table is received, ending the timer and informing the narrow band module to enter a power saving mode; if not, waiting for the timer to time out, randomly selecting one terminal from the current online terminals to perform monitoring task handover when the timer times out, if no other online terminals exist at present, waking up the next terminal according to the monitoring sequence table, informing the short-distance wireless communication function module to send the monitoring sequence table to the next terminal, and then informing the narrow-band module to enter a power saving mode;
the narrow-band module is used for being networked with the Internet of things platform after being awakened, wherein the Internet of things platform registers all the terminals in the group, and the monitoring sequence table is constructed according to a preset sequence.
8. The terminal of claim 7, wherein:
the short-distance wireless communication function module for acquiring the monitoring sequence list comprises the following steps: and acquiring the monitoring sequence list from the terminal sending the wake-up message, or sending a broadcast message requesting to acquire the latest monitoring sequence list to the terminal in the network group, and receiving the monitoring sequence list.
9. The terminal of claim 7, wherein:
and the control module is used for judging whether a service is currently carried out or not when the timer is overtime, and randomly selecting one terminal from the currently online terminals to carry out monitoring task handover after the service is finished if the service is currently carried out.
10. The terminal according to claim 7 or 9, characterized by:
the control module randomly selects one terminal from the current online terminals to perform monitoring task handover, and comprises the following steps: and sending a broadcast message for inquiring whether the network is on-line to the terminals in the network group, and randomly selecting one terminal from the terminals returning on-line response to carry out monitoring task handover.
11. The terminal of claim 7, wherein:
the narrowband module is also used for informing the Internet of things platform of a dormant state when entering a power saving mode;
the short-distance wireless communication function module is also used for informing the agent terminal of the dormant state.
12. The terminal of claim 7, wherein:
the narrowband module is further configured to, after waking up from the power saving mode: sending a wake-up message to the Internet of things platform;
the short-distance wireless communication function module is also used for informing the agent terminal of the dormant state.
13. A terminal, comprising: memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor when executing the program implements the steps of:
awakening from the power saving mode after receiving the awakening message through the short-distance wireless communication function;
after awakening, the platform is networked with the Internet of things platform, wherein,
after the waking up from the power saving mode, the method further comprises: acquiring a monitoring sequence table, updating the monitoring sequence table, starting a timer, and ending the timer and entering a power saving mode if a request for taking over the monitoring sequence table is received in the timing process; and if no other on-line terminal exists, waking up the next terminal according to the monitoring sequence list, sending the monitoring sequence list to the next terminal, and then entering a power saving mode, wherein the Internet of things platform registers all the terminals in the group and constructs the monitoring sequence list according to a preset sequence.
14. A method of networking, comprising:
determining that the target terminal is not on-line;
sending a paging message to any online terminal in the networking, wherein the paging message requests to wake up the target terminal for networking, and the target terminal comprises the terminal in claim 7 or 13.
15. The method of claim 14, wherein:
the paging message includes an identification of the target terminal.
16. An internet of things platform, comprising:
the determining module is used for determining that the target terminal is not on line;
a sending module, configured to send a paging message to any online terminal in the networking, where the paging message requests to wake up the target terminal for networking, and the target terminal includes the terminal in claim 7 or 13.
17. The internet of things platform of claim 16, wherein:
the paging message includes an identification of the target terminal.
18. An internet of things platform, comprising: memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor when executing the program implements the steps of:
determining that the target terminal is not on-line;
sending a paging message to any online terminal in the networking, wherein the paging message requests to wake up the target terminal for networking, and the target terminal comprises the terminal in claim 7 or 13.
19. A method of networking, comprising:
receiving a paging message requesting to wake up a target terminal for networking;
transmitting a wake-up message to the target terminal through a short range wireless communication function, wherein the target terminal comprises the terminal of claim 7 or 13.
20. The method of claim 19, wherein: after sending the wake-up message to the target terminal through the short-range wireless communication function, the method further includes:
and sending the monitoring sequence list to the target terminal.
21. A terminal, comprising:
the narrow band module is used for receiving a paging message requesting to awaken the target terminal to be networked;
a short-range wireless communication function module, configured to send a wake-up message to the target terminal through a short-range wireless communication function, where the target terminal includes the terminal of claim 7 or 13.
22. The terminal of claim 21, wherein:
and the narrowband module is also used for sending a monitoring sequence table to the target terminal.
23. A terminal, comprising: memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor when executing the program implements the steps of:
receiving a paging message requesting to awaken a target terminal to be networked;
transmitting a wake-up message to the target terminal through a short range wireless communication function, wherein the target terminal comprises the terminal of claim 7 or 13.
24. A method of networking, comprising:
after receiving a sleep state notification message of a first terminal, determining that the first terminal is executing a monitoring task;
randomly selecting one terminal from the current online terminals to execute a monitoring task, and if no online terminal exists, waking up the next terminal according to a monitoring sequence table to be networked with the Internet of things platform and executing the monitoring task; when the awakened terminal is not the target terminal, receiving a paging message requesting to awaken the target terminal for networking through the awakened terminal, and sending the awakened terminal to the target terminal through the short-range wireless communication function, wherein the target terminal comprises the terminal in claim 7 or 13.
25. The method of claim 24, wherein the receiving the sleep state notification message of the first terminal further comprises:
and recording the sleep state of the first terminal.
26. The method of claim 24, wherein after waking up a next terminal according to the listening sequence table to establish a connection with the platform of the internet of things and perform a listening task, the method further comprises:
and if receiving the wake-up message of the second terminal, determining that the terminal currently executing the monitoring task has no service, and then handing over the monitoring task to the second terminal.
27. The method of claim 26, wherein receiving the wake-up message of the second terminal further comprises:
and recording the wake-up state of the second terminal.
28. A terminal, comprising:
the device comprises a determining module, a monitoring module and a monitoring module, wherein the determining module is used for determining that a first terminal is executing a monitoring task after receiving a sleep state notification message of the first terminal;
a processing module, configured to randomly select a terminal from currently online terminals to execute a monitoring task, and if there is no currently online terminal, wake up a next terminal according to a monitoring sequence table to perform networking with an internet of things platform and execute the monitoring task, so that when the wakened terminal is not a target terminal, the wakened terminal receives a paging message requesting to wake up the target terminal to perform networking, and the wakened terminal sends a wake-up message to the target terminal through a short-range wireless communication function, where the target terminal includes the terminal in claim 7 or 13.
29. The terminal of claim 28,
the processing module is further configured to record the sleep state of the first terminal after receiving the sleep state notification message of the first terminal.
30. The terminal of claim 28,
and the processing module is used for awakening the next terminal according to the monitoring sequence list to establish connection with the Internet of things platform and execute the monitoring task, and if receiving an awakening message of the second terminal and determining that the current terminal executing the monitoring task has no service, handing over the monitoring task to the second terminal.
31. The terminal of claim 30,
and the processing module is also used for recording the wake-up state of the second terminal after receiving the wake-up message of the second terminal.
32. A terminal, comprising: memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor when executing the program implements the steps of:
after receiving a sleep state notification message of a first terminal, determining that the first terminal is executing a monitoring task;
randomly selecting one terminal from the current online terminals to execute a monitoring task, and if no online terminal exists, waking up the next terminal according to a monitoring sequence table to be networked with the Internet of things platform and executing the monitoring task; when the awakened terminal is not the target terminal, receiving a paging message requesting to awaken the target terminal for networking through the awakened terminal, and sending the awakened terminal to the target terminal through the short-range wireless communication function, wherein the target terminal comprises the terminal in claim 7 or 13.
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