CN111885688A

CN111885688A - Low-delay technology-based industrial monitoring data transmission method and system in industrial Internet of things

Info

Publication number: CN111885688A
Application number: CN202010749132.XA
Authority: CN
Inventors: 侯景岩; 王春捷; 吕凯
Original assignee: Beijing Shenzhou Digital Cloud Information Technology Co ltd
Current assignee: Beijing Shenzhou Digital Cloud Information Technology Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2020-11-03

Abstract

The invention provides a low-delay technology-based industrial monitoring data transmission method in an industrial Internet of things, which comprises the following steps: generating a monitoring data sending command by an industrial Internet of things central server; sending a monitoring data sending command to a base station by an industrial Internet of things central server; monitoring industrial monitoring data by an industrial monitoring terminal, wherein the industrial monitoring terminal has random access to a base station, and wherein the industrial monitoring terminal and the base station communicate on an unlicensed spectrum. The method for improving the monitoring precision, frequency and information quantity is realized by monitoring through electronic equipment, and the collection of monitoring data is realized through the industrial Internet of things.

Description

Low-delay technology-based industrial monitoring data transmission method and system in industrial Internet of things

Technical Field

The invention relates to the technical field of industrial internet of things, in particular to a low-delay technology-based industrial monitoring data transmission method and system in the industrial internet of things.

Background

Industrial Internet of things (IIoT for short) refers to the application of Internet of things in the Industrial field, and is an industry and application ecology formed by the comprehensive and deep integration of the Internet, a new generation of information technology and an Industrial system.

The prior art CN102905384B discloses a hardware implementation method for wireless network deterministic communication scheduling of an industrial internet of things chip, belonging to the technical field of industrial wireless communication; the invention is based on the deterministic communication scheduling technology with commonality of industrial wireless ISA100.11a, WIA-PA and WirelessHART networks, and a hardware scheduling table mechanism is established in a chip to completely support the scheduling function of three standard data link layers.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

Disclosure of Invention

The invention aims to provide a low-delay technology-based industrial monitoring data transmission method and system in an industrial Internet of things, which can overcome the defects of the prior art.

In order to achieve the above object, the present invention provides a low-latency technology-based method for transmitting industrial monitoring data in an industrial internet of things, which is characterized in that the low-latency technology-based method for transmitting industrial monitoring data in the industrial internet of things comprises the following steps:

generating a monitoring data sending command by an industrial Internet of things central server;

sending a monitoring data sending command to a base station by an industrial Internet of things central server;

monitoring industrial monitoring data by an industrial monitoring terminal, wherein the industrial monitoring terminal is randomly accessed to a base station, and the industrial monitoring terminal and the base station communicate on an unlicensed spectrum;

the method comprises the steps that a base station sends a sleep configuration to an industrial monitoring terminal, wherein the sleep configuration indicates an opening time period and a sleep time period to the industrial monitoring terminal, and the industrial monitoring terminal monitors a PDCCH message sent by the base station in the opening time period and does not monitor the PDCCH message sent by the base station in the sleep time period;

performing, by the base station, an LBT procedure on the unlicensed spectrum in response to receiving the monitoring data transmission command;

if the LBT process is unsuccessful, the base station carries out the LBT process again, and the base station records the unsuccessful times of the LBT process;

if the number of unsuccessful LBT process reaches the maximum number, the base station waits for the backoff duration;

and after the backoff duration, clearing the number of unsuccessful LBT processes by the base station, and restarting the LBT processes by the base station.

In a preferred embodiment, the method for transmitting the industrial monitoring data in the industrial internet of things based on the low-latency technology comprises the following steps:

if the LBT process is successful, the base station sends a PDCCH message to the industrial monitoring terminal, wherein the PDCCH message comprises scheduling information of PDSCH resources, and a monitoring data sending command is sent on a PDSCH channel;

sending, by the base station, a PDSCH message to the industrial monitoring terminal in response to sending the PDCCH message to the industrial monitoring terminal;

if the PDCCH message sent by the base station is monitored in the starting period, the industrial monitoring terminal exits from the sleep mode and continuously monitors the PDSCH channel;

attempting, by the industrial monitoring terminal, decoding the PDSCH message in response to receiving the PDSCH message;

if the industrial monitoring terminal successfully decodes the PDSCH message, the industrial monitoring terminal sends a confirmation message to the base station;

sending, by the industrial monitoring terminal, industrial monitoring data to the base station in response to successfully decoding the PDSCH message;

determining, by the base station, a time delay for transmitting the monitoring data transmission command in response to receiving the acknowledgement message;

and if the time delay for sending the monitoring data sending command is greater than the time delay threshold value, sending a second dormancy configuration to the industrial monitoring terminal by the base station, wherein the second dormancy configuration indicates a second opening time period and a second dormancy time period to the industrial monitoring terminal, the second opening time period is longer than the opening time period, and the second dormancy time period is shorter than the dormancy time period.

if the base station receives the monitoring data sending command again, the base station carries out an LBT process on the license-free frequency spectrum;

after the backoff duration, the base station clears the number of unsuccessful LBT processes, and the base station restarts the LBT processes;

if the PDCCH message sent by the base station is monitored in the second starting period, the industrial monitoring terminal exits from the sleep mode and continuously monitors the PDSCH channel;

determining, by the base station, a second time delay for transmitting the monitoring data transmission command in response to receiving the acknowledgement message;

and if the second time delay for sending the monitoring data sending command is still larger than the time delay threshold value, sending a third dormancy configuration to the industrial monitoring terminal by the base station, wherein the third dormancy configuration indicates a third opening time period and a third dormancy time period to the industrial monitoring terminal, wherein the third opening time period is shorter than the opening time period, and the third dormancy time period is shorter than the dormancy time period.

if the PDCCH message sent by the base station is monitored in the third opening period, the industrial monitoring terminal exits from the sleep mode and continuously monitors the PDSCH channel;

determining, by the base station, a third time delay for transmitting the monitoring data transmission command in response to receiving the confirmation message;

and if the third time delay for sending the monitoring data sending command is still larger than the time delay threshold value, sending a fourth dormancy configuration to the industrial monitoring terminal by the base station, wherein the fourth dormancy configuration indicates a channel occupation signal monitoring period and a fourth dormancy period to the industrial monitoring terminal, and the fourth dormancy configuration also indicates a fourth starting period and a fifth dormancy period to the industrial monitoring terminal, wherein the channel occupation signal monitoring period is shorter than the third starting period, the fourth dormancy period is longer than the third dormancy period, the fourth dormancy period is shorter than the dormancy period, the fifth dormancy period is shorter than the fourth dormancy period, and the fourth starting period is longer than the channel occupation signal monitoring period.

if the industrial monitoring terminal monitors the channel occupation signal sent by the base station in the channel occupation signal monitoring period, the industrial monitoring terminal monitors the PDCCH message sent by the base station in the fourth starting period;

if the industrial monitoring terminal does not monitor the channel occupation signal sent by the base station in the channel occupation signal monitoring period, the industrial monitoring terminal enters a fourth dormancy period;

if monitoring the PDCCH message sent by the base station in the fourth starting period, the industrial monitoring terminal exits from the sleep mode and continuously monitors the PDSCH channel;

transmitting, by the industrial monitoring terminal, industrial monitoring data to the base station in response to successfully decoding the PDSCH message.

The invention provides a low-delay technology-based industrial monitoring data transmission system in an industrial Internet of things, which is characterized by comprising the following components:

the unit is used for generating a monitoring data sending command by the industrial Internet of things central server;

a unit for sending a monitoring data sending command to the base station by the industrial Internet of things central server;

a unit for monitoring industrial monitoring data by an industrial monitoring terminal, wherein the industrial monitoring terminal has been randomly accessed to a base station, wherein the industrial monitoring terminal communicates with the base station on an unlicensed spectrum;

a unit for transmitting a sleep configuration to the industrial monitoring terminal by the base station, wherein the sleep configuration indicates an on period and a sleep period to the industrial monitoring terminal, wherein the industrial monitoring terminal monitors a PDCCH message transmitted by the base station during the on period and the industrial monitoring terminal does not monitor the PDCCH message transmitted by the base station during the sleep period;

means for performing, by a base station, an LBT procedure on an unlicensed spectrum in response to receiving a monitor data transmission command;

means for, if the LBT procedure is unsuccessful, performing the LBT procedure again by the base station, and recording, by the base station, a number of times the LBT procedure was unsuccessful;

means for waiting, by the base station, for a backoff duration if the number of unsuccessful LBT procedures reaches a maximum number;

means for clearing, by the base station, the number of unsuccessful LBT procedures after the backoff duration, and restarting, by the base station, the LBT procedure.

In a preferred embodiment, the transmission system of industrial monitoring data in the industrial internet of things based on low-latency technology comprises:

means for transmitting, by the base station, a PDCCH message to the industrial monitoring terminal if the LBT procedure is successful, wherein the PDCCH message includes scheduling information for PDSCH resources, wherein the monitoring data transmission command is transmitted on a PDSCH channel;

means for transmitting, by the base station, a PDSCH message to the industrial monitoring terminal in response to transmitting the PDCCH message to the industrial monitoring terminal;

a unit for exiting the sleep mode by the industrial monitoring terminal and continuously monitoring the PDSCH channel by the industrial monitoring terminal if the PDCCH message sent by the base station is monitored in the starting period;

means for attempting, by the industrial monitoring terminal, decoding the PDSCH message in response to receiving the PDSCH message;

a unit for transmitting a confirmation message to the base station by the industrial monitoring terminal if the industrial monitoring terminal successfully decodes the PDSCH message;

means for transmitting, by the industrial monitoring terminal, industrial monitoring data to the base station in response to successfully decoding the PDSCH message;

means for determining, by the base station, a time delay for transmitting the monitoring data transmission command in response to receiving the acknowledgement message;

and a unit configured to send, by the base station, a second sleep configuration to the industrial monitoring terminal if a delay for sending the monitoring data sending command is greater than a delay threshold value, where the second sleep configuration indicates a second on period and a second sleep period to the industrial monitoring terminal, where the second on period is longer than the on period, and the second sleep period is shorter than the sleep period.

means for performing, by the base station, an LBT procedure on the unlicensed spectrum if the monitoring data transmission command is received again by the base station;

means for clearing, by the base station, the number of unsuccessful LBT procedures after the backoff duration, and restarting, by the base station, the LBT procedure;

a unit for exiting the sleep mode by the industrial monitoring terminal and continuously monitoring the PDSCH channel by the industrial monitoring terminal if the PDCCH message sent by the base station is monitored in the second on period;

means for determining, by the base station, a second time delay for transmitting the monitoring data transmission command in response to receiving the acknowledgement message;

and a unit configured to send, by the base station, a third sleep configuration to the industrial monitoring terminal if a second delay for sending the monitoring data sending command is still greater than a delay threshold value, where the third sleep configuration indicates a third on-period and a third sleep period to the industrial monitoring terminal, where the third on-period is shorter than the on-period, and the third sleep period is shorter than the sleep period.

a unit for exiting the sleep mode by the industrial monitoring terminal and continuously monitoring the PDSCH channel by the industrial monitoring terminal if the PDCCH message sent by the base station is monitored in the third open period;

means for determining, by the base station, a third time delay for transmitting the monitoring data transmission command in response to receiving the acknowledgement message;

and a unit configured to send, by the base station, a fourth sleep configuration to the industrial monitoring terminal if a third delay for sending the monitoring data sending command is still greater than a delay threshold, where the fourth sleep configuration indicates a channel occupancy signal monitoring period and a fourth sleep period to the industrial monitoring terminal, and the fourth sleep configuration also indicates a fourth activation period and a fifth sleep period to the industrial monitoring terminal, where the channel occupancy signal monitoring period is shorter than the third activation period, the fourth sleep period is longer than the third sleep period, the fourth sleep period is shorter than the sleep period, the fifth sleep period is shorter than the fourth sleep period, and the fourth activation period is longer than the channel occupancy signal monitoring period.

a unit for monitoring, by the industrial monitoring terminal, the PDCCH message sent by the base station on a fourth start-up period if the industrial monitoring terminal monitors the channel occupancy signal sent by the base station on the channel occupancy signal monitoring period;

a unit for entering a fourth sleep period by the industrial monitoring terminal if the industrial monitoring terminal does not monitor the channel occupying signal sent by the base station in the channel occupying signal monitoring period;

a unit for exiting the sleep mode by the industrial monitoring terminal and continuously monitoring the PDSCH channel by the industrial monitoring terminal if the PDCCH message sent by the base station is monitored in the fourth starting period;

means for transmitting, by the industrial monitoring terminal, industrial monitoring data to the base station in response to successfully decoding the PDSCH message.

Compared with the prior art, the invention has the advantages that the important importance of the current industrial production is safe production, however, due to technical limitation, the current industrial safety is mainly ensured by worker inspection and spot inspection of related departments, and once the inspection frequency is reduced, the monitoring method can not ensure the safe production. The method for improving the monitoring precision, the monitoring frequency and the monitoring information quantity is realized by depending on electronic equipment, the collection of monitoring data is realized by depending on the industrial Internet of things, and in view of the problems in the prior art, the application provides an industrial monitoring method and system based on automatic monitoring and capable of guaranteeing the monitoring frequency.

Drawings

Fig. 1 is a schematic diagram of a system architecture according to an embodiment of the present invention.

FIG. 2 is a flow diagram of a method according to an embodiment of the invention.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.

Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.

Fig. 1 is a schematic diagram of a system architecture according to an embodiment of the present invention. As shown in the figure, the system of the invention comprises a monitoring terminal, a base station and an industrial internet of things central server, wherein the monitoring terminal can monitor any industrial data which can be monitored and needs to be monitored, such as current and voltage of a heat treatment furnace, machine tool rotating speed, abnormal sound, worker position and the like.

FIG. 2 is a flow diagram of a method according to an embodiment of the invention. As shown in the figure, the method of the present invention comprises the steps of:

step 101: generating a monitoring data sending command by an industrial Internet of things central server;

step 102: sending a monitoring data sending command to a base station by an industrial Internet of things central server;

step 103: monitoring industrial monitoring data by an industrial monitoring terminal, wherein the industrial monitoring terminal is randomly accessed to a base station, and the industrial monitoring terminal and the base station communicate on an unlicensed spectrum;

step 104: the method comprises the steps that a base station sends a sleep configuration to an industrial monitoring terminal, wherein the sleep configuration indicates an opening time period and a sleep time period to the industrial monitoring terminal, and the industrial monitoring terminal monitors a PDCCH message sent by the base station in the opening time period and does not monitor the PDCCH message sent by the base station in the sleep time period; it will be appreciated by those skilled in the art that the on period and the sleep period are sequential cyclic processes, i.e. the operation of the terminal is: as long as the terminal enters the sleep mode, the terminal monitors the PDCCH message in the on period, does not monitor the PDCCH message in the sleep period, and is the next on period after the sleep time is over, and is the next sleep period after the next on period is over, and so on.

Step 105: performing, by the base station, an LBT procedure on the unlicensed spectrum in response to receiving the monitoring data transmission command;

step 106: if the LBT process is unsuccessful, the base station carries out the LBT process again, and the base station records the unsuccessful times of the LBT process;

step 107: if the number of unsuccessful LBT process reaches the maximum number, the base station waits for the backoff duration;

step 108: and after the backoff duration, clearing the number of unsuccessful LBT processes by the base station, and restarting the LBT processes by the base station.

and if the time delay for sending the monitoring data sending command is greater than a time delay threshold value (the time delay threshold value can be determined by a factory), sending a second dormancy configuration to the industrial monitoring terminal by the base station, wherein the second dormancy configuration indicates a second opening time period and a second dormancy time period to the industrial monitoring terminal, the second opening time period is longer than the opening time period, and the second dormancy time period is shorter than the dormancy time period.

As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.

The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims

1. The method for transmitting the industrial monitoring data in the industrial Internet of things based on the low-latency technology is characterized by comprising the following steps of:

sending the monitoring data sending command to a base station by an industrial Internet of things central server;

monitoring, by an industrial monitoring terminal, industrial monitoring data, wherein the industrial monitoring terminal has randomly accessed the base station, wherein the industrial monitoring terminal communicates with the base station over unlicensed spectrum;

transmitting, by a base station, a sleep configuration to the industrial monitoring terminal, wherein the sleep configuration indicates an on period and a sleep period to the industrial monitoring terminal, wherein the industrial monitoring terminal monitors a PDCCH message transmitted by the base station during the on period and the industrial monitoring terminal does not monitor the PDCCH message transmitted by the base station during the sleep period;

performing, by a base station, an LBT procedure on an unlicensed spectrum in response to receiving the monitoring data send command;

2. The method for transmitting the industrial monitoring data in the industrial internet of things based on the low-latency technology as claimed in claim 1, wherein the method for transmitting the industrial monitoring data in the industrial internet of things based on the low-latency technology comprises the following steps:

if the LBT process is successful, transmitting a PDCCH message to the industrial monitoring terminal by the base station, wherein the PDCCH message comprises scheduling information for PDSCH resources, and the monitoring data transmission command is transmitted on a PDSCH channel;

sending, by a base station, a PDSCH message to the industrial monitoring terminal in response to sending the PDCCH message to the industrial monitoring terminal;

attempting, by an industrial monitoring terminal, decoding the PDSCH message in response to receiving the PDSCH message;

transmitting, by an industrial monitoring terminal, industrial monitoring data to the base station in response to successfully decoding the PDSCH message;

and if the time delay for sending the monitoring data sending command is greater than a time delay threshold value, sending a second dormancy configuration to the industrial monitoring terminal by the base station, wherein the second dormancy configuration indicates a second opening time period and a second dormancy time period to the industrial monitoring terminal, wherein the second opening time period is longer than the opening time period, and the second dormancy time period is shorter than the dormancy time period.

3. The method for transmitting the industrial monitoring data in the industrial internet of things based on the low-latency technology as claimed in claim 2, wherein the method for transmitting the industrial monitoring data in the industrial internet of things based on the low-latency technology comprises the following steps:

performing, by the base station, an LBT procedure on an unlicensed spectrum if the monitoring data transmission command is received again by the base station;

determining, by the base station, a second time delay for transmitting the monitoring data transmission command in response to receiving the confirmation message;

and if the second time delay for sending the monitoring data sending command is still larger than a time delay threshold value, sending a third dormancy configuration to the industrial monitoring terminal by the base station, wherein the third dormancy configuration indicates a third opening time period and a third dormancy time period to the industrial monitoring terminal, wherein the third opening time period is shorter than the opening time period, and the third dormancy time period is shorter than the dormancy time period.

4. The method for transmitting the industrial monitoring data in the industrial internet of things based on the low-latency technology as claimed in claim 3, wherein the method for transmitting the industrial monitoring data in the industrial internet of things based on the low-latency technology comprises the following steps:

if the third time delay for sending the monitoring data sending command is still larger than a time delay threshold value, sending a fourth sleep configuration to the industrial monitoring terminal by the base station, wherein the fourth sleep configuration indicates a channel occupation signal monitoring period and a fourth sleep period to the industrial monitoring terminal, and the fourth sleep configuration also indicates a fourth start period and a fifth sleep period to the industrial monitoring terminal, wherein the channel occupation signal monitoring period is shorter than the third start period, the fourth sleep period is longer than the third sleep period, the fourth sleep period is shorter than the sleep period, the fifth sleep period is shorter than the fourth sleep period, and the fourth start period is longer than the channel occupation signal monitoring period.

5. The method for transmitting the industrial monitoring data in the industrial internet of things based on the low-latency technology as claimed in claim 4, wherein the method for transmitting the industrial monitoring data in the industrial internet of things based on the low-latency technology comprises the following steps:

transmitting, by an industrial monitoring terminal, industrial monitoring data to the base station in response to successfully decoding the PDSCH message.

6. The utility model provides a transmission system of industrial monitoring data in industry thing networking based on low latency technology which characterized in that, transmission system of industrial monitoring data in industry thing networking based on low latency technology includes:

a unit for transmitting the monitoring data transmission command to a base station by an industrial internet of things central server;

means for monitoring industrial monitoring data by an industrial monitoring terminal, wherein the industrial monitoring terminal has randomly accessed the base station, wherein the industrial monitoring terminal communicates with the base station over unlicensed spectrum;

means for transmitting, by a base station, a sleep configuration to the industrial monitoring terminal, wherein the sleep configuration indicates an on period and a sleep period to the industrial monitoring terminal, wherein the industrial monitoring terminal monitors a PDCCH message transmitted by the base station during the on period and the industrial monitoring terminal does not monitor the PDCCH message transmitted by the base station during the sleep period;

means for performing, by a base station, an LBT procedure on an unlicensed spectrum in response to receiving the monitoring data transmission command;

7. The system for transmitting industrial monitoring data in the industrial internet of things based on the low-latency technology as claimed in claim 6, wherein the system for transmitting industrial monitoring data in the industrial internet of things based on the low-latency technology comprises:

means for transmitting, by a base station, a PDCCH message to the industrial monitoring terminal if an LBT procedure is successful, wherein the PDCCH message includes scheduling information for PDSCH resources, wherein the monitoring data transmission command is transmitted on a PDSCH channel;

means for transmitting, by a base station, a PDSCH message to the industrial monitoring terminal in response to transmitting the PDCCH message to the industrial monitoring terminal;

means for attempting, by an industrial monitoring terminal, to decode the PDSCH message in response to receiving the PDSCH message;

means for sending, by the industrial monitoring terminal, a confirmation message to the base station if the industrial monitoring terminal successfully decodes the PDSCH message;

means for transmitting, by an industrial monitoring terminal, industrial monitoring data to the base station in response to successfully decoding the PDSCH message;

means for determining, by a base station, a time delay for transmitting the monitoring data transmission command in response to receiving the acknowledgement message;

8. The system for transmitting industrial monitoring data in the industrial internet of things based on the low-latency technology as claimed in claim 7, wherein the system for transmitting industrial monitoring data in the industrial internet of things based on the low-latency technology comprises:

means for performing, by the base station, an LBT procedure on an unlicensed spectrum if the monitoring data send command is received again by the base station;

means for sending, by a base station, a third sleep configuration to the industrial monitoring terminal if a second delay for sending the monitoring data sending command is still greater than a delay threshold value, where the third sleep configuration indicates a third on-period and a third sleep period to the industrial monitoring terminal, where the third on-period is shorter than the on-period, and the third sleep period is shorter than the sleep period.

9. The system for transmitting industrial monitoring data in the industrial internet of things based on the low-latency technology according to claim 8, wherein the system for transmitting industrial monitoring data in the industrial internet of things based on the low-latency technology comprises:

means for transmitting, by a base station, a fourth sleep configuration to the industrial monitoring terminal if a third delay for transmitting the monitoring data transmission command is still greater than a delay threshold, wherein the fourth sleep configuration indicates a channel occupancy signal monitoring period and a fourth sleep period to the industrial monitoring terminal, the fourth sleep configuration further indicates a fourth start period and a fifth sleep period to the industrial monitoring terminal, wherein the channel occupancy signal monitoring period is shorter than the third start period, the fourth sleep period is longer than the third sleep period, the fourth sleep period is shorter than the sleep period, the fifth sleep period is shorter than the fourth sleep period, and the fourth start period is longer than the channel occupancy signal monitoring period.

10. The system for transmitting industrial monitoring data in the industrial internet of things based on the low-latency technology according to claim 9, wherein the system for transmitting industrial monitoring data in the industrial internet of things based on the low-latency technology comprises:

means for transmitting, by an industrial monitoring terminal, industrial monitoring data to the base station in response to successfully decoding the PDSCH message.