WO2019052163A1

WO2019052163A1 - Method and device for wakeup processing

Info

Publication number: WO2019052163A1
Application number: PCT/CN2018/082379
Authority: WO
Inventors: 钟建东
Original assignee: 西安中兴新软件有限责任公司
Priority date: 2017-09-14
Filing date: 2018-04-09
Publication date: 2019-03-21
Also published as: CN109511133A; CN109511133B

Abstract

Disclosed is a method for wakeup processing, comprising: receiving a first power save mode parameter allocated by a cloud server; negotiating with a network according to the first power save mode parameter to obtain a second power save mode parameter; and entering a power save mode according to the second power save mode parameter, maintaining the state of the power save mode for a period of time, and waking up from the power save mode. Also disclosed are an Internet of Things device, a controller, a terminal, and the cloud server.

Description

Method and device for waking up processing

Technical field

Embodiments of the present disclosure relate to, but are not limited to, the field of communication technologies, and in particular, to a method for waking up processing, an Internet of Things device, a controller, a terminal, and a cloud server.

Background technique

In 2015, the global communications industry reached a consensus on jointly forming a Low Power Wide Area Wide Area Wide Area (LPWA) Internet of Things standard, and the NB-IoT (Narrow Band-Internet of Things) standard was adopted. Health. Nowadays, with the deployment of NB-IoT networks and the launch of NB-IoT chips from various terminal chip manufacturers, many industries, such as motorbikes, water meters, and smart parking, have begun to apply NB-IoT chips to their products.

NB-IoT technology has a wide coverage, low power consumption, low cost and support for large connections. The usage scenarios of NB-IoT generally send some data with a small amount of data periodically. The NB-IoT chip saves power because of the PSM (Power save mode) function. The power consumption of the terminal under the PSM is extremely low, only a few microamps.

Due to the large connection characteristics of NB-IoT, the number of devices that can be counted under the same base station can be increased by 50 to 100 times (the same sector can support 100,000 connections). There are many terminals at the same time in the same network or in the same area. Access, if these terminals wake up at the same time, or wake up in a small period of time, the network will receive a large number of TAU (Tracking Area Update) requests from different IoT devices, causing network congestion and increasing. The communication failure rate of the NB-IoT terminal increases the number of retry attempts of the terminal communication, prolongs the working time of the terminal, and increases the power consumption of the terminal.

Summary of the invention

The following is an overview of the topics detailed in this document. This Summary is not intended to limit the scope of the claims.

Embodiments of the present disclosure provide a method for waking up processing, an Internet of Things device, a controller, a terminal, and a cloud server.

A method of waking up processing, including:

Receiving a first power saving mode parameter allocated by the cloud server;

And negotiating with the network according to the first power saving mode parameter to obtain a second power saving mode parameter;

Entering a power saving mode according to the second power saving mode parameter, and waking up from the power saving mode.

In an exemplary embodiment, before the receiving, by the cloud server, the first power saving mode parameter, the method further includes:

Sending one or more of the following data to the cloud server: an identifier of the terminal, a serving cell identifier, a tracking area code, location information, and a locally stored third power saving mode parameter.

In an exemplary embodiment, the first power saving mode parameter includes a first tracking area update period, and the first tracking area update period is a specified time point or a specified length of time period.

In an exemplary embodiment, the negotiating with the network according to the first power saving mode parameter to obtain a second power saving mode includes:

When it is determined that the locally stored third power saving mode parameter does not match the first power saving mode parameter allocated by the cloud server, sending a first tracking area update request message to the network server, the first tracking area update request The message carries a fourth power saving mode parameter, where the fourth power saving mode parameter includes a fourth activation timer duration value and a fourth tracking area update period determined according to the first power saving mode parameter;

Receiving, by the network server, a tracking area update accept message, where the tracking area update accept message carries the second power saving mode parameter, where the second power saving mode parameter includes a second activation timer duration and a second tracking area Update Cycle.

In an exemplary embodiment, the entering the power saving mode according to the second power saving mode parameter, maintaining the state of the power saving mode for a duration, and waking up from the power saving mode, includes:

The duration of the state in which the power saving mode is maintained is the second tracking area update period minus the second activation timer duration, and wakes up from the power saving mode when the duration ends.

In an exemplary embodiment, the entering the power saving mode according to the second power saving mode parameter, maintaining the state of the power saving mode for a duration, and waking up from the power saving mode, further includes:

Sending a second tracking area update request message to the network, where the second tracking area update request message carries the second power saving mode parameter.

An Internet of Things device, comprising:

a receiving module, configured to receive a wake-up time parameter allocated by the cloud server;

The coordination module negotiates with the network according to the first power saving mode parameter to obtain a second power saving mode;

The wake-up module is configured to enter a power-saving mode according to the second power-saving mode parameter, maintain a state of the power-saving mode for a duration, and wake up from the power-saving mode.

In an exemplary embodiment, the Internet of Things device further includes:

The sending module is configured to send one or more of the following data to the cloud server: an identifier of the terminal, a serving cell identifier, a tracking area code, location information, and a locally stored third power saving mode parameter.

In an exemplary embodiment, the first power saving mode parameter includes a first tracking area update period, and the first tracking area update period is a specified time point or a time period of a specified length.

In an exemplary embodiment, the Internet of Things device further includes

a determining module, configured to send a first tracking area update request message to the network server when determining that the locally stored third power saving mode parameter does not match the first power saving mode parameter allocated by the cloud server, where The tracking area update request message carries a fourth power saving mode parameter, where the fourth power saving mode parameter includes a fourth activation timer duration value and a fourth tracking area update period determined according to the first power saving mode parameter;

The receiving module is further configured to receive a tracking area update accept message returned by the network server, where the tracking area update message carries the second power saving mode parameter, and the second power saving mode parameter includes a second active timing The duration of the device and the second tracking area update period.

In an exemplary embodiment, the waking module enters a power saving mode according to the second power saving mode parameter, and wakes up from the power saving mode, including: maintaining a state of the power saving mode for a second time The tracking area update period is subtracted from the second activation timer duration, and wakes up from the power saving mode when the duration ends.

In an exemplary embodiment, the Internet of Things device further includes:

The sending module is configured to send a second tracking area update request message to the network after the wake-up module wakes up from the power saving mode, where the second tracking area update request message carries the second power saving mode parameter.

An Internet of Things device includes a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor performs the following steps when executing the program:

Receiving a first power saving mode parameter allocated by the cloud server;

a second power saving mode negotiated with the network according to the first power saving mode parameter;

Entering the power saving mode according to the second power saving mode parameter, maintaining the state of the power saving mode for a duration, and waking up from the power saving mode.

A terminal includes the above-described Internet of Things device.

A method of waking up processing, including:

After receiving the service data sent by the controller, adding the locally stored third power saving mode parameter to the service data, and sending the parameter to the cloud server;

After receiving the first power saving mode parameter returned by the cloud server, sending the first power saving mode parameter to the controller.

In an exemplary embodiment, after the sending the first power saving mode parameter to the controller, the method further includes:

Shut down after receiving the shutdown command of the controller.

In an exemplary embodiment, after the shutdown command is received after receiving the shutdown command of the controller, the method further includes:

The power is turned on after receiving the power-on command of the controller.

An Internet of Things device, comprising:

The first transmission module is configured to: after receiving the service data sent by the controller, add the locally stored third power saving mode parameter to the service data, and send the parameter to the cloud server;

After receiving the first power saving mode parameter returned by the cloud server, the second transmission module sends the first power saving mode parameter to the controller.

In an exemplary embodiment, the Internet of Things device further includes:

The processing module is configured to shut down after receiving the shutdown command of the controller.

In an exemplary embodiment, the processing module is further configured to boot after receiving a power on command of the controller.

A method of waking up processing, including:

Sending service data to the Internet of Things device after sending a power-on command to the Internet of Things device;

Receiving a first power saving mode parameter returned by the Internet of Things device, and controlling the IoT device to wake up according to the first power saving mode parameter.

In an exemplary embodiment, after receiving the first power saving mode parameter returned by the object network device, the method further includes:

Sending a shutdown command to the Internet of Things device.

In an exemplary embodiment, the controlling the wake-up of the Internet of Things device according to the first power saving mode parameter comprises:

When it is detected that the current time reaches the time specified by the first power saving mode parameter, a power on command is sent to the object network device.

A controller, comprising:

The sending module is configured to send the service data to the Internet of Things device after sending the power-on command to the Internet of Things device;

And a control module, configured to receive a first power saving mode parameter returned by the object network device, and control the IoT device to wake up according to the first power saving mode parameter.

In an exemplary embodiment, the control module is further configured to send a shutdown command to the Internet of Things device after receiving the first power saving mode parameter returned by the Internet of Things device.

In an exemplary embodiment, the controlling module, according to the first power saving mode parameter, controlling the IoT device wakeup includes: when detecting that the current time reaches the time specified by the first power saving mode parameter, The IoT device sends a boot command.

A controller comprising: a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor performs the following steps when executing the program:

A terminal comprising the above-described Internet of Things device and the above controller.

A method of waking up processing, including:

Receiving a third power saving mode parameter of the Internet of Things device;

And determining, according to the third power saving mode parameter, a corresponding first power saving mode parameter, and sending the first power saving mode parameter to the object network device.

In an exemplary embodiment, the first power saving mode parameter includes a specified time point or a time period of a specified length.

A cloud server, including:

a receiving module, configured to receive a third power saving mode parameter of the Internet of Things device;

The determining module is configured to determine a corresponding first power saving mode parameter according to the third power saving mode parameter, and send the first power saving mode parameter to the object network device.

In an exemplary embodiment, the first power saving mode parameter includes a time period of a specified time point or a specified length.

A cloud server includes: a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor executes the program to implement the following steps:

Receiving a third power saving mode parameter of the Internet of Things device;

The present disclosure also proposes a computer readable storage medium storing computer executable instructions that, when executed by a processor, implement any of the methods described above.

The embodiments of the present disclosure provide a method for waking up processing, an Internet of Things device, a controller, a terminal, and a cloud server, which can prevent a large number of terminals in the Internet of Things from waking up in a short time to cause network congestion.

Other aspects will be apparent upon reading and understanding the drawings and detailed description.

DRAWINGS

FIG. 1 is a flowchart of a method for performing wake-up processing on the IoT device side in the first example of the present disclosure.

FIG. 2 is a flowchart of a method for performing wake-up processing on a cloud server side in Example 1 of the present disclosure.

FIG. 3 is a flowchart of an application example in Example 1 of the present disclosure.

4 is a schematic diagram of an Internet of Things device in Example 1 of the present disclosure.

FIG. 5 is a schematic diagram of a cloud server according to an embodiment of the present disclosure.

FIG. 6 is a flowchart of a method for wake-up processing on the IoT device side in the second example of the present disclosure.

FIG. 7 is a flowchart of a method of wake-up processing on the controller side in Example 2 of the present disclosure.

FIG. 8 is a flowchart of an application example in Example 2 of the present disclosure.

FIG. 9 is a schematic diagram of an Internet of Things device in Example 2 of the present disclosure.

FIG. 10 is a schematic diagram of a controller in Example 2 of the present disclosure.

Detailed ways

At present, the NB-IoT network has not been deployed yet, and various manufacturers of the IoT module are in the process of research and development, and products that have not yet completed the certification test. Therefore, it is currently focused on the behavior of a single terminal, and does not prevent a large number of terminals from waking up in a short period of time to cause network congestion. In addition, there are some methods on the network side that control a large number of terminals to wake up in a short period of time. For example, the Ericsson network uses a pseudo-random number to control different terminals to wake up at a random time during TAU negotiation, but not every network. Have this feature.

Embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings.

Example one

The application scenario of this example is an Internet of Things application system composed of a single IoT device.

FIG. 1 is a flowchart of a method for performing wake-up processing on an IoT device side according to an embodiment of the present disclosure. As shown in FIG. 1 , the method in this embodiment includes:

Step 11: Receive a first power saving mode parameter allocated by the cloud server.

Step 12: The second power saving mode negotiated with the network according to the first power saving mode parameter;

Step 13. Enter a power saving mode according to the second power saving mode parameter, maintain a state of the power saving mode for a duration, and wake up from the power saving mode.

2 is a flowchart of a method for performing wake-up processing on a cloud server side according to an embodiment of the present disclosure. As shown in FIG. 2, the method in this embodiment includes:

Step 21: Receive a third power saving mode parameter of the Internet of Things device;

Step 22: Determine a corresponding first power saving mode parameter according to the third power saving mode parameter, and send the first power saving mode parameter to the object network device.

The embodiments of the present disclosure mainly relate to a method for preventing a large number of NB-IoT terminal devices from waking up in a short time and transmitting a TAU request to the network in an NB-IoT network.

Each time the terminal sends data to the cloud server, the cloud server receives the terminal data, according to the terminal ID, the service cell ID of the terminal, and the terminal information stored in the cloud server, such as each reporting period, and other terminal related information of the cloud server. And calculating, according to a certain algorithm, the terminal wake-up time point (T _wakeup ) or the time period, and sending the time T _wakeup to the terminal. The terminal compares its existing TAU period with T _wakeup . If there is no match, the TAU re-sends the TAU to negotiate a new TAU period. After the negotiation succeeds, the terminal wakes up at the T _wakeup time.

Since the wake-up time of each terminal is calculated by the cloud server, the cloud server can control the wake-up time of all the terminals, thereby preventing the network congestion caused by the centralized wake-up of a large number of terminals in a short period of time, thereby speeding up the terminal access network speed after the PSM. .

The embodiment of the present disclosure is applicable to an NB-IOT module that supports a PSM function, and is used to reduce the probability of a large number of terminals waking up and accessing the network at the same time in a network environment in which the PSM parameters are supported by the terminal, thereby reducing the communication failure probability and optimizing the terminal consumption. Power and speed up data transfer time.

The subjects involved in the embodiments of the present disclosure are: an Internet of Things device, a network side (including a carrier network of a base station and a core network), and a cloud server. The terminal includes the above-described Internet of Things device.

The Internet of Things device accesses the cloud server through the service provided by the network side. The IoT device can include a communication module and a data storage module. The communication module is used for network registration and data transmission and reception. The data storage module can store the configuration of the communication module and some parameters sent by the network or the cloud server.

The method of this embodiment will be described in detail below with reference to a specific embodiment.

As shown in FIG. 3, the method of this embodiment includes the following steps:

Step 101: After the IoT device is powered on, first initiate an attach request to the network;

The attach request (attach request) is the first air interface message initiated by the terminal to the core network when the terminal registers the network. After the core network receives the attach request from the terminal, the core network initiates a security request related to the authentication. After the authentication is passed, the authentication request is performed. The core network will issue an attach and accept message to the terminal, and then the terminal can use the network service normally.

Step 102: The attach accept message sent by the network carries the parameters of the activation timer parameter and the TAU period.

The activation timer is represented by T3324. The meaning is that after the terminal enters the idle state, after waiting for an activation timer, the terminal enters the PSM state. The TAU parameters are represented by T3412 or T3412extend (extended), and different core network implementations may be different. When the terminal does not receive the T3412 extension, the T3412 is used as the standard. When the T3412 extension is received, the T3412 extension is used. In this embodiment, it is called the TAU parameter. The TAU parameter means that after the terminal enters the idle state, after a period of time set by the TAU parameter, a TAU request is initiated to the network.

Steps 101 and 102 are both in accordance with the existing 3GPP protocol specifications and are a regular behavior.

Step 103: The Internet of Things device sends data to the cloud server, including: a terminal ID, a serving cell ID, a TAC (tracking area code), location information, a TAU parameter, an activation timer, and the like, and some of these parameters may be sent. More than these parameters can be sent.

The Internet of Things device can send the parameters to the cloud server by attaching these parameters to the data packet to be sent, or separately send these parameters to the cloud server in the form of IP packets.

Step 104: The cloud server calculates a TAU parameter according to the parameters of the terminal, and issues a time parameter for the next time the terminal performs the TAU request.

The TAU parameter can be a specific time point, such as 2017-10-10 10:10:10, or a time period, for example, from 2017-10-10 10:10:10 to 2017-10-10 10: 10:20. The time period means that it is ok for the terminal to wake up to make a TAU request at any time during the time period.

According to the parameters uploaded by each terminal, the cloud server allocates a TAU time point or time period to the terminal according to a certain algorithm. The purpose is that at this time, a large number of terminals do not simultaneously initiate TAU, and the terminal of the entire system is attempted to be in an evenly distributed time. wake.

Here is a specific implementation manner, the cloud server divides the time resource into small blocks for a certain time length t for each serving cell ID, and the i-th time period Ri starts at T+i*T and ends at T+(i). +1)*t, after receiving the terminal request, the cloud server first calculates the terminal wake-up time T _wakeup according to the activation timer reported by the terminal, and the TAU duration, and then finds the terminal T _wakeup from the resource list of the corresponding cell. The time period Ri, if Ri is available, assigns Ri to the associated terminal, otherwise finds a time period closest to Ri to the terminal.

The cloud server sends the start time of the time period to the terminal through the downlink data.

The calculated TAU parameter can ensure that the terminal does not have a large number of other terminals waking up at the same time when the terminal wakes up after the PSM period, so that it can avoid competing with other modules at the same time. The cloud server sends the calculated TAU parameter to the Internet of Things module in the form of an IP packet.

Step 105: The IoT device receives the start time period of the TAU cycle of the cloud server, and determines whether the time of the TAU under the current parameter of the IoT device is within the time period sent by the cloud server. If not, the IoT device and the network renegotiate. PSM activation timer and TAU cycle parameters. The TAS request is initiated by the IoT device to renegotiate the two parameters. The value of the T3324 parameter carried in the TAU request is the legal value closest to the activation timer. The T3412 extended parameter is also the closest to the TAU period parameter delivered by the cloud server. A legal value, then go to step 106; if so, the TAU request is not re-initiated.

Step 106: The network sends a TAU accept message, where T3324 and T3412 (or T3412 extension) are sent, indicating that the core network receives and confirms the values of the two parameters. The result of the negotiation success is that the parameters of the TAU accept message are subject to ;

Step 107: After the IoT device enters the idle state, according to the parameters negotiated in step 106, wait for the time to activate the timer, and the activation timer expires to enter the PSM state;

Step 108: The Internet of Things device enters the PSM according to the TAU cycle negotiated in step 106, and the duration of the IoT device remaining in the PSM state is the duration of the TAU period minus the activation timer.

For example, in step 106, the TAU accept message carries T3324 for 20 seconds and T3412ext for 3600 seconds, then the module keeps the PSM for 3580 seconds.

Step 109: The TAO parameter negotiated by the IoT device according to step 106 wakes up after the expiration and initiates a TAU request message to the network.

With the example described in step 108, the IoT device wakes up after entering the PSM state for 3580 seconds and sends a TAU request to the network, where the type of TAU is periodic updating.

4 is a schematic diagram of an Internet of Things device according to an embodiment of the present disclosure. As shown in FIG. 4, the Internet of Things device of this embodiment includes:

a coordination module, the second power saving mode negotiated with the network according to the first power saving mode parameter;

In an embodiment, the Internet of Things device may further include:

In an embodiment, the Internet of Things device may further include

a determining module, configured to send a first tracking area update request message to the network server when determining that the locally stored third power saving mode parameter does not match the first power saving mode parameter allocated by the cloud server, where a tracking area update request message carries a fourth power saving mode parameter, where the fourth power saving mode parameter includes a fourth activation timer duration value and a fourth tracking area update period determined according to the first power saving mode parameter;

In an embodiment, the wake-up module enters a power-saving mode according to the second power-saving mode parameter, maintains a state of the power-saving mode for a duration, and wakes up from the power-saving mode, including: maintaining a power-saving mode The duration of the state is the second tracking zone update period minus the second activation timer duration, and wakes up from the power saving mode when the duration ends.

In an embodiment, the IoT device further includes: a sending module, configured to send a second tracking area update request message to the network after the wake-up module wakes up from the power saving mode, the second tracking The zone update request message carries the second power saving mode parameter.

An embodiment of the present disclosure further provides an Internet of Things device, comprising: a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor executes the program to implement the following steps:

Receiving a first power saving mode parameter allocated by the cloud server;

FIG. 5 is a schematic diagram of a cloud server according to an embodiment of the present disclosure. As shown in FIG. 5, the cloud server in this embodiment includes:

In an embodiment, the wake-up time parameter includes a specified time point or a time period of a specified length.

An embodiment of the present disclosure further provides a cloud server, including: a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor executes the program to implement the following steps:

Receiving a third power saving mode parameter of the Internet of Things device;

The solution in this embodiment can reduce the probability that a large number of terminals wake up and access the network at the same time, thereby reducing the probability of communication failure, optimizing the power consumption of the terminal, and accelerating the data transmission time.

Example two

The application scenario of this example is an IoT application system composed of an MCU (Microcontroller Unit) connected to the Internet of Things module.

FIG. 6 is a flowchart of a method for waking up processing on the IoT device side according to an embodiment of the present disclosure. As shown in FIG. 6, the method in this embodiment includes:

Step 31: After receiving the service data sent by the controller, add the locally stored third power saving mode parameter to the service data, and send the parameter to the cloud server.

Step 32: After receiving the first power saving mode parameter returned by the cloud server, send the first power saving mode parameter to the controller.

FIG. 7 is a flowchart of a method for waking up processing on the controller side according to an embodiment of the present disclosure. As shown in FIG. 7, the method in this embodiment includes:

Step 41: After sending a power-on command to the Internet of Things device, send service data to the object-of-network device.

Step 42: Receive a first power saving mode parameter returned by the object network device, and control the IoT device to wake up according to the first power saving mode parameter.

In the application of the embodiment, the MCU is responsible for opening and closing the IoT device, and the MCU completes the data transmission of the cloud server through the Internet of Things module.

In order to save power, the MCU data will be shut down after the MCU data is sent. The IoT device is then controlled to be powered on periodically to receive cloud server data or to send data to the cloud server.

If a large number of IoT devices in the same cell are powered on at the same time, congestion will occur when the IoT device registers with the network. In this embodiment, the cloud server can send the IoT device to the next boot time, the MCU detects the system time, and controls the IoT device to boot at the time set by the cloud server to avoid network congestion.

FIG. 8 is a flowchart of an application example of the present disclosure. As shown in FIG. 8, the application example includes the following steps:

In step 201, the MCU controls the IoT module to boot.

Step 202: The IoT module is powered on, and initiates an attach request message to the network.

This step is the same as step 101 and will not be described here.

Step 203: The network sends an attach accept message to the terminal.

This step is the same as step 102 and will not be described here.

Step 204: The MCU sends the service data sent to the cloud server to the Internet of Things device.

Step 205: After receiving the data sent by the MCU to the cloud server, the Internet of Things device adds a wake-up related parameter, such as an MCUID, an IoT module serving cell ID, a TAC, and the like, and sends the service data to the cloud server.

Step 206: The cloud server calculates a time point or a time period by using the information in step 205. The purpose is that the terminal can avoid network congestion as much as possible at the time of the time or time period, and send the time information to the terminal. The Internet of Things device is delivered to the MCU through the Internet of Things device.

Step 207: After receiving the time information sent by the cloud server, the MCU sends a shutdown command to the Internet of Things device to shut down the Internet of Things device.

In step 208, the MCU detects the system time.

Step 209: When the MCU detects that the current time reaches the time sent by the cloud server, the MCU controls the IoT device to be powered on to send and receive data.

Because the number of terminals that can be supported by the same cell is limited, if a large number of terminals wake up to do services at the same time, some terminals cannot use the network, and the terminal can only try repeatedly until other terminals exit. Therefore, the solution described in this embodiment This can prevent or reduce the occurrence of this situation, reduce terminal power consumption and extend battery life.

FIG. 9 is a schematic diagram of an Internet of Things device according to an embodiment of the present disclosure. As shown in FIG. 9, the Internet of Things device of this embodiment includes:

In an embodiment, the Internet of Things device further includes:

In an embodiment, the processing module is further configured to boot after receiving the power-on command of the controller.

FIG. 10 is a schematic diagram of a controller according to an embodiment of the present disclosure. As shown in FIG. 10, the controller of this embodiment includes:

In an embodiment, after receiving the first power saving mode parameter returned by the object network device, the control module further includes: sending a shutdown command to the object network device.

In an embodiment, the controlling module, when the IoT device wakes up according to the first power saving mode parameter, includes: when detecting that the current time reaches the time specified by the first power saving mode parameter, The IoT device sends a boot command.

Embodiments of the present disclosure also provide a controller, including: a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor executes the program to implement the following steps:

Embodiments of the present disclosure also provide a terminal, including the above-described Internet of Things device and the above controller.

Embodiments of the present disclosure also provide a computer readable storage medium storing computer executable instructions that, when executed by a processor, implement any of the methods described above.

Those of ordinary skill in the art will appreciate that all or some of the steps, systems, and functional blocks/units of the methods disclosed above may be implemented as software, firmware, hardware, and suitable combinations thereof. In a hardware implementation, the division between functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component may have multiple functions, or one function or step may be composed of several physical The components work together. Some or all of the components may be implemented as software executed by a processor, such as a digital signal processor or microprocessor, or implemented as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on a computer readable medium, which may include computer storage media (or non-transitory media) and communication media (or transitory media). As is well known to those of ordinary skill in the art, the term computer storage medium includes volatile and nonvolatile, implemented in any method or technology for storing information, such as computer readable instructions, data structures, program modules or other data. Sex, removable and non-removable media. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital versatile disc (DVD) or other optical disc storage, magnetic cartridge, magnetic tape, magnetic disk storage or other magnetic storage device, or may Any other medium used to store the desired information and that can be accessed by the computer. Moreover, it is well known to those skilled in the art that communication media typically includes computer readable instructions, data structures, program modules or other data in a modulated data signal, such as a carrier wave or other transport mechanism, and can include any information delivery media. .

The above is only an exemplary embodiment of the present disclosure, and of course, the present disclosure may have various other embodiments, and those skilled in the art can make various according to the disclosure without departing from the spirit and scope of the present disclosure. Corresponding changes and modifications are intended to be included within the scope of the appended claims.

Industrial applicability

Claims

A method of waking up processing, including:

Receiving a first power saving mode parameter allocated by the cloud server;

And negotiating with the network according to the first power saving mode parameter to obtain a second power saving mode parameter;

Entering the power saving mode according to the second power saving mode parameter, maintaining the state of the power saving mode for a duration, and waking up from the power saving mode.
The method of claim 1, wherein: before receiving the first power saving mode parameter allocated by the cloud server, the method further includes:

Sending one or more of the following data to the cloud server: an identifier of the terminal, a serving cell identifier, a tracking area code, location information, and a locally stored third power saving mode parameter.
The method of claim 1 wherein:

The first power saving mode parameter includes a first tracking area update period, and the first tracking area update period is a specified time point or a time period of a specified length.
The method of claim 3, wherein: the negotiating with the network according to the first power saving mode parameter to obtain a second power saving mode comprises:

When it is determined that the locally stored third power saving mode parameter does not match the first power saving mode parameter allocated by the cloud server, sending a first tracking area update request message to the network server, the first tracking area update request The message carries a fourth power saving mode parameter, where the fourth power saving mode parameter includes a fourth activation timer duration value and a fourth tracking area update period determined according to the first power saving mode parameter;

Receiving, by the network server, a tracking area update accept message, where the tracking area update accept message carries the second power saving mode parameter, where the second power saving mode parameter includes a second activation timer duration and a second tracking area Update Cycle.
The method of claim 4, wherein: the entering the power saving mode according to the second power saving mode parameter, maintaining the state of the power saving mode for a duration, and waking up from the power saving mode, comprising:

The duration of the state in which the power saving mode is maintained is the second tracking area update period minus the second activation timer duration, and wakes up from the power saving mode when the duration ends.
The method according to claim 1, wherein: said entering a power saving mode according to said second power saving mode parameter, maintaining a state of the power saving mode for a duration, and waking up from said power saving mode, further comprising :

Sending a second tracking area update request message to the network, where the second tracking area update request message carries the second power saving mode parameter.
An Internet of Things device comprising:

a receiving module, configured to receive a wake-up time parameter allocated by the cloud server;

The coordination module negotiates with the network according to the first power saving mode parameter to obtain a second power saving mode;

The wake-up module is configured to enter a power-saving mode according to the second power-saving mode parameter, maintain a state of the power-saving mode for a duration, and wake up from the power-saving mode.
The Internet of Things device of claim 7, wherein: the Internet of Things device further comprises:

The sending module is configured to send one or more of the following data to the cloud server: an identifier of the terminal, a serving cell identifier, a tracking area code, location information, and a locally stored third power saving mode parameter.
The Internet of Things device of claim 7 wherein:

The first power saving mode parameter includes a first tracking area update period, and the first tracking area update period is a specified time point or a time period of a specified length.
The Internet of Things device of claim 9, wherein: said Internet of Things device further comprises

a determining module, configured to send a first tracking area update request message to the network server when determining that the locally stored third power saving mode parameter does not match the first power saving mode parameter allocated by the cloud server, where The tracking area update request message carries a fourth power saving mode parameter, where the fourth power saving mode parameter includes a fourth activation timer duration value and a fourth tracking area update period determined according to the first power saving mode parameter;

The receiving module is further configured to receive a tracking area update accept message returned by the network server, where the tracking area update message carries the second power saving mode parameter, and the second power saving mode parameter includes a second active timing The duration of the device and the second tracking area update period.
The Internet of Things device of claim 10 wherein:

The wake-up module enters a power-saving mode according to the second power-saving mode parameter, maintains a state of the power-saving mode for a duration, and wakes up from the power-saving mode, including: maintaining a duration of the state of the power-saving mode The second activation period duration is subtracted for the second tracking area update period, and wakes up from the power saving mode when the duration ends.
The Internet of Things device of claim 7, wherein: the Internet of Things device further comprises:

The sending module is configured to send a second tracking area update request message to the network after the wake-up module wakes up from the power saving mode, where the second tracking area update request message carries the second power saving mode parameter.
An IoT device includes: a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor executes the program to implement the following steps:

Receiving a first power saving mode parameter allocated by the cloud server;

a second power saving mode negotiated with the network according to the first power saving mode parameter;

Entering the power saving mode according to the second power saving mode parameter, maintaining the state of the power saving mode for a duration, and waking up from the power saving mode.
A terminal comprising the Internet of Things device of any of claims 7-13.
A method of waking up processing, including:

After receiving the service data sent by the controller, adding the locally stored third power saving mode parameter to the service data, and sending the parameter to the cloud server;

After receiving the first power saving mode parameter returned by the cloud server, sending the first power saving mode parameter to the controller.
The method of claim 15, wherein: after the sending the first power saving mode parameter to the controller, the method further comprises:

Shut down after receiving the shutdown command of the controller.
The method of claim 16, wherein: after receiving the shutdown command of the controller, after the shutdown, the method further comprises:

The power is turned on after receiving the power-on command of the controller.
An Internet of Things device comprising:

The first transmission module is configured to: after receiving the service data sent by the controller, add the locally stored third power saving mode parameter to the service data, and send the parameter to the cloud server;

The second transmission module is configured to send the first power saving mode parameter to the controller after receiving the first power saving mode parameter returned by the cloud server.
The Internet of Things device of claim 18, wherein the IoT device further comprises:

The processing module is configured to shut down after receiving the shutdown command of the controller.
The Internet of Things device of claim 19, wherein:

The processing module is further configured to boot after receiving the power-on command of the controller.
An IoT device includes: a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor executes the program to implement the following steps:

After receiving the service data sent by the controller, adding the locally stored third power saving mode parameter to the service data, and sending the parameter to the cloud server;

After receiving the first power saving mode parameter returned by the cloud server, sending the first power saving mode parameter to the controller.
A method of waking up processing, including:

Sending service data to the Internet of Things device after sending a power-on command to the Internet of Things device;

Receiving a first power saving mode parameter returned by the Internet of Things device, and controlling the IoT device to wake up according to the first power saving mode parameter.
The method of claim 22, wherein the receiving the first power saving mode parameter returned by the Internet of Things device further comprises:

Sending a shutdown command to the Internet of Things device.
The method of claim 23, wherein: controlling the wake-up of the Internet of Things device according to the first power saving mode parameter comprises:

When it is detected that the current time reaches the time specified by the first power saving mode parameter, a power on command is sent to the Internet of Things device.
A controller comprising:

The sending module is configured to send the service data to the Internet of Things device after sending the power-on command to the Internet of Things device;

And a control module, configured to receive a first power saving mode parameter returned by the object network device, and control the IoT device to wake up according to the first power saving mode parameter.
The controller of claim 25 wherein:

The control module is further configured to send a shutdown command to the Internet of Things device after receiving the first power saving mode parameter returned by the Internet of Things device.
The controller of claim 26 wherein:

The controlling module, when the IoT device wakes up according to the first power saving mode parameter, includes: sending a boot to the Internet of Things device when detecting that the current time reaches a time specified by the first power saving mode parameter command.
A controller comprising: a memory, a processor, and a computer program stored on the memory and operative on the processor, wherein the processor performs the following steps when executing the program:

Sending service data to the Internet of Things device after sending a power-on command to the Internet of Things device;

Receiving a first power saving mode parameter returned by the Internet of Things device, and controlling the IoT device to wake up according to the first power saving mode parameter.
A terminal comprising the Internet of Things device of any of claims 18-21 and the controller of any of claims 25-28.
A method of waking up processing, including:

Receiving a third power saving mode parameter of the Internet of Things device;

And determining, according to the third power saving mode parameter, a corresponding first power saving mode parameter, and sending the first power saving mode parameter to the object network device.
The method of claim 30 wherein:

The first power saving mode parameter includes a specified time point or a time period of a specified length.
A cloud server that includes:

a receiving module, configured to receive a third power saving mode parameter of the Internet of Things device;

The determining module is configured to determine a corresponding first power saving mode parameter according to the third power saving mode parameter, and send the first power saving mode parameter to the object network device.
The cloud server of claim 32 wherein:

The first power saving mode parameter includes a specified time point or a time period of a specified length.
A cloud server includes: a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor executes the program to implement the following steps:

Receiving a third power saving mode parameter of the Internet of Things device;

And determining, according to the third power saving mode parameter, a corresponding first power saving mode parameter, and sending the first power saving mode parameter to the object network device.