CN-122002647-A - State transition method, apparatus, communication device, storage medium, and computer program product

Abstract

The present application relates to a state transition method, apparatus, communication device, storage medium and computer program product. The method includes switching states between an available state and an unavailable state based on information, the unavailable state including one or more of an OFF state and a sleep state. By adopting the method, the state switching mechanism of the Internet of things equipment can be timely and accurately controlled, the Internet of things equipment can be at least switched between an available state and an unavailable state, the influence of energy collection on a communication process is fully considered, the continuity of the communication process of the passive Internet of things equipment is ensured, and the communication efficiency, the data transmission efficiency and the energy utilization rate are improved.

Inventors

• MA LI
• ZHANG NUOYA
• CHEN PINGHUI

Assignees

• 中国电信股份有限公司技术创新中心
• 中国电信股份有限公司

Dates

Publication Date

20260508

Application Date

20241108

Claims (20)

1. 1. A state transition method, characterized in that it is applied to an internet of things device, the method comprising: state switching is performed between an available state and an unavailable state based on information, the unavailable state including one or more of an OFF state and a sleep state.
2. 2. The method of claim 1, wherein the information is one or more of device information, indication information, and handover indication information, the indication information is sent by a target device, the target device is a card reading device, and the card reading device is a base station or AIOT terminals.
3. 3. The method of claim 2, wherein the device information is one or more of a timer clock or power information of the internet of things device.
4. 4. The method of claim 1, wherein the internet of things device in the available state supports at least a signaling function, a signal receiving function, a clock synchronization function, a register buffer function, the internet of things device in the sleep state supports at least an energy harvesting function, and the internet of things device in the OFF state supports at least a signaling function, a signal receiving function.
5. 5. The method of claim 4, wherein the internet of things device in the available state further supports a remaining power monitoring function, and wherein the internet of things device in the sleep state further supports a clock synchronization function and a register cache function.
6. 6. A method according to claim 3, wherein said switching between an available state and an unavailable state based on information comprises: And switching states between the available state and the unavailable state based on the timer clock, the electric quantity information of the Internet of things equipment and a preset state switching time threshold.
7. 7. The method of claim 1, wherein the switching between the available state and the unavailable state based on the information comprises: Switching from the unavailable state to the available state based on information, or Switching from the available state to the unavailable state based on the information.
8. 8. The method of claim 7, wherein the information is device information, the unavailable state is an OFF state, the device information is power information of the Internet of things device, and switching from the unavailable state to the available state based on the information comprises: And if the electric quantity information of the Internet of things equipment is determined to be greater than or equal to a first preset electric quantity threshold value, switching the Internet of things equipment from an OFF state to the available state.
9. 9. The method of claim 8, wherein the internet of things device is in an available state, the method further comprising: Receiving information sent by card reading equipment, if the duration of the next target message indicated by the information is smaller than a preset state switching time threshold value, keeping the Internet of things equipment to enter a communication flow in the available state, or And if the target message is received, keeping the Internet of things equipment in the available state to enter a communication flow, wherein the target message is one or more of paging message, inventory message, command message or other useful message.
10. 10. The method of claim 7, wherein the unavailable state is a sleep state, wherein the switching from the available state to the unavailable state based on the information comprises: If the electric quantity information of the Internet of things equipment is determined to be smaller than a second preset electric quantity threshold value, switching from an available state to a sleep state, wherein the information is equipment information, and the equipment information is the electric quantity information of the Internet of things equipment, or If the time length of the Internet of things equipment in the available state is determined to be greater than or equal to a first preset time length threshold value, switching from the available state to a sleep state, wherein the information is equipment information, and the equipment information is the time length of the Internet of things equipment in the available state, or If the duration of the next target message indicated by the information is determined to be greater than or equal to a preset state switching time threshold, a first wake-up timer of the internet of things device is started, and the state is switched from an available state to a sleep state, wherein the information is indicated information, the indicated information is information issued by card reading equipment received by the internet of things device, and the timing duration of the first wake-up timer is configured according to the indicated information.
11. 11. The method of claim 7, wherein the unavailable state is a sleep state, wherein the switching from the unavailable state to an available state based on information comprises: And if the time length of the Internet of things equipment in the sleep state is greater than or equal to a second preset duration threshold value, switching from the sleep state to the available state.
12. 12. The method of claim 7, wherein the unavailable state is a sleep state, wherein the internet of things device includes a command execution state identification, wherein the switching from the unavailable state to the available state based on information comprises: And if the command execution state identifier is determined to be a first state identifier and a wake-up condition is met, switching from a sleep state to an available state, wherein the wake-up condition is that a first wake-up timer of the Internet of things equipment reaches a timing duration or the electric quantity information of the Internet of things equipment is larger than or equal to a first preset electric quantity threshold value.
13. 13. The method according to claim 12, wherein the method further comprises: And if the command execution state identifier is determined to be the second state identifier, maintaining the Internet of things equipment in the sleep state.
14. 14. The method of claim 1, wherein the switching between the available state and the unavailable state based on the information comprises: Switching from the available state to the OFF state if it is determined based on the information that a switching condition is satisfied, or And if it is determined that a switching condition is satisfied based on the information, switching from the sleep state to the OFF state.
15. 15. The method of claim 14, wherein the handover conditions include one or more of: the information is switching indication information, and the switching condition is that the switching indication information is received; the information is electric quantity information of the Internet of things equipment, and the switching condition is that the environment energy stops supplying power to the Internet of things equipment; the information is the timing time of a first timer, the switching condition is that the timing time of the first timer is larger than or equal to a third duration threshold, and the first timer is started when switching to an available state/sleep state.
16. 16. The method according to claim 2, wherein part of the handover indication information is used to carry the indication information.
17. 17. A state transition method, characterized in that it is applied to an internet of things device, the method comprising: state switching is performed between an available state and an unavailable state based on the information.
18. 18. The method of claim 17, wherein the internet of things device in the unavailable state supports at least an energy harvesting function, and wherein the internet of things device in the available state supports at least a signaling function, a signal receiving function, a clock synchronization function, a register caching function.
19. 19. The method of claim 17, wherein the switching between the available state and the unavailable state based on the information comprises: Switching from an available state to an unavailable state based on information, or The information-based switch from the unavailable state to the available state.
20. 20. The method of claim 19, wherein the process of switching from the unavailable state to the available state based on the information comprises one or more of: If the electric quantity information of the Internet of things equipment is determined to be greater than or equal to a first preset electric quantity threshold value, switching the Internet of things equipment from an unavailable state to the available state, wherein the information is equipment information, and the equipment information is the electric quantity information of the Internet of things equipment; And if the timing time of the second wake-up timer is greater than or equal to the fourth duration threshold, switching the Internet of things equipment from the unavailable state to the available state, wherein the information is the timing time of the second wake-up timer, and the second wake-up timer is started when switching to the unavailable state.

Description

State transition method, apparatus, communication device, storage medium, and computer program product Technical Field The present application relates to the field of wireless communication and terminal technologies, and in particular, to a state transition method, apparatus, communication device, storage medium, and computer program product. Background The passive internet of things technology is a novel low-power-consumption internet of things technology, and can reduce the dependence of passive internet of things equipment on batteries through technologies such as wireless power supply and back scattering communication, and a technical basis is provided for the development of novel battery-free internet of things equipment. With the gradual development of technology, a new terminal form, an environment internet of things (environment IOT) terminal device, is defined in 3 GPP. In an Ambient IOT system, passive internet of things devices may rely on energy in the environment to achieve energy harvesting and data transmission. However, because the energy of the internet of things device is limited, in the process that the network issues a command to the passive internet of things device, the internet of things device may enter an unavailable state due to electric quantity exhaustion, and the communication process may be interrupted or repeatedly respond to a certain command, so that the communication efficiency is affected. Disclosure of Invention The embodiment of the application provides a state transition method, a state transition device, a communication device, a storage medium and a computer program product, which can reduce the influence of the unavailable state of the internet of things device on the communication process due to energy collection, realize reasonable and high-efficiency state switching and improve the communication efficiency and the communication reliability of the communication process. A state transition method applied to an internet of things device, the method comprising: state switching is performed between an available state and an unavailable state based on information, the unavailable state including one or more of an OFF state and a sleep state. In one embodiment, the information is one or more of device information, indication information, and handover indication information, where the indication information is sent by a target device, and the target device is a card reading device, and the card reading device is a base station or AIOT terminals. In one embodiment, the device information is one or more of a timer clock and power information of the internet of things device. In one embodiment, the internet of things device in the available state at least supports a signal sending function, a signal receiving function, a clock synchronization function and a register cache function, the internet of things device in the sleep state at least supports an energy collecting function, and the internet of things device in the OFF state at least does not support a signal sending function and a signal receiving function. In one embodiment, the internet of things device in the available state also supports a residual power monitoring function, and the internet of things device in the sleep state also supports a clock synchronization function and a register cache function. In one embodiment, the switching between the available state and the unavailable state based on the information includes: And switching states between the available state and the unavailable state based on the timer clock, the electric quantity information of the Internet of things equipment and a preset state switching time threshold. In one embodiment, the switching between the available state and the unavailable state based on the information includes: Switching from the unavailable state to the available state based on information, or Switching from the available state to the unavailable state based on the information. In one embodiment, the information is equipment information, the unavailable state is an OFF state, the equipment information is electric quantity information of the internet of things equipment, and the switching from the unavailable state to the available state based on the information comprises the following steps: And if the electric quantity information of the Internet of things equipment is determined to be greater than or equal to a first preset electric quantity threshold value, switching the Internet of things equipment from the OFF state to the available state. In one embodiment, the internet of things device is in an available state, and the method further includes: Receiving information sent by card reading equipment, if the duration of the next target message indicated by the information is smaller than a preset state switching time threshold value, keeping the Internet of things equipment to enter a communication flow in the available state, or And if the target message is received, ke