CN111756489A - Method and system for transmitting equipment fault data of intelligent production workshop - Google Patents
Method and system for transmitting equipment fault data of intelligent production workshop Download PDFInfo
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- CN111756489A CN111756489A CN202010651906.5A CN202010651906A CN111756489A CN 111756489 A CN111756489 A CN 111756489A CN 202010651906 A CN202010651906 A CN 202010651906A CN 111756489 A CN111756489 A CN 111756489A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/0278—Traffic management, e.g. flow control or congestion control using buffer status reports
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
Abstract
The invention discloses a transmission method of equipment fault data for an intelligent production workshop, which comprises the following steps: collecting, by a first mobile terminal, device failure data; monitoring, by a first mobile terminal, a synchronization signal and system information transmitted by a base station; establishing, by the first mobile terminal, an RRC connection with the base station in response to monitoring the synchronization signal and the system information transmitted by the base station; transmitting, by the first mobile terminal, a sidelink scheduling request to the base station in response to establishing the RRC connection with the base station; transmitting, by the base station, an uplink grant to the first mobile terminal in response to receiving the side link scheduling request; in response to receiving the uplink grant, transmitting, by the first mobile terminal, a side link buffer status report to the base station on the resource indicated by the uplink grant; allocating, by the base station, a sidelink resource for sidelink communications to the first mobile terminal in response to receiving the sidelink buffer status report.
Description
Technical Field
The invention relates to the technical field of intelligent production workshops, in particular to a method and a system for transmitting equipment fault data of an intelligent production workshop.
Background
The intelligent factory utilizes various modern technologies to realize the automation of office work, management and production of the factory, and achieves the purposes of strengthening and standardizing enterprise management, reducing working errors, blocking various loopholes, improving working efficiency, carrying out safe production, providing decision reference, strengthening external connection and widening international market. An intelligent production workshop is a key component of an intelligent factory.
Prior art CN111338307A is a production management system for warp knitting workshop of knitting intelligent factory, which includes: the system comprises a vibration sensor node, a temperature sensor node and a server; the vibration sensor node is suitable for detecting vibration signals of the warp knitting machine and sending the vibration signals to the server; the temperature sensor is suitable for detecting temperature data of the warp knitting machine and sending the temperature data to the server; the server is adapted to generate an operating strategy based on the vibration signal and the temperature data.
Disclosure of Invention
The invention aims to provide a method and a system for transmitting equipment fault data of an intelligent production workshop, which can overcome the defects of the prior art.
In order to achieve the above object, the present invention provides a method for transmitting device failure data of an intelligent production workshop, comprising the following steps: collecting, by a first mobile terminal, device failure data; monitoring, by a first mobile terminal, a synchronization signal and system information transmitted by a base station; establishing, by the first mobile terminal, an RRC connection with the base station in response to monitoring the synchronization signal and the system information transmitted by the base station; transmitting, by the first mobile terminal, a sidelink scheduling request to the base station in response to establishing the RRC connection with the base station; transmitting, by the base station, an uplink grant to the first mobile terminal in response to receiving the side link scheduling request; in response to receiving the uplink grant, transmitting, by the first mobile terminal, a side link buffer status report to the base station on the resource indicated by the uplink grant; allocating, by the base station, a sidelink resource for sidelink communication to the first mobile terminal in response to receiving the sidelink buffer status report, wherein the sidelink resource for sidelink communication allocated by the base station to the first mobile terminal is associated with the first HARQ process ID; transmitting, by the first mobile terminal, sidelink control information to the second mobile terminal on a PSCCH channel in response to receiving a sidelink resource for sidelink communication, wherein the sidelink control information indicates a first HARQ process ID to the second mobile terminal; in response to receiving the side link control information, the second mobile terminal determines whether the number of HARQ processes running at the second mobile terminal is greater than a HARQ process threshold value; if the number of the HARQ processes which are running at the second mobile terminal is larger than or equal to the HARQ process threshold value, the second mobile terminal sends a first indication to the first mobile terminal; in response to receiving the first indication, determining, by the first mobile terminal, a priority of the device failure data; and if the priority of the equipment fault data is judged to be high priority, the first mobile terminal sends the equipment fault data to the second mobile terminal on a side link resource for side link communication, wherein the equipment fault data is encapsulated in a transmission block, and the transmission block further comprises the ID of the first mobile terminal, the ID of the second mobile terminal and the ID of the first HARQ process.
In a preferred embodiment, the method for transmitting device fault data for an intelligent production plant comprises the following steps: transmitting, by the second mobile terminal, the device failure data to the base station in response to receiving the transport block; if the priority of the equipment fault data is judged to be low, the first mobile terminal determines an indication of a method for determining the HARQ process ID in the system information; further determining, by the first mobile terminal, a first set of HARQ process IDs and a second set of HARQ process IDs indicated in the system information if the system information indicates that the HARQ process IDs are determined using the first method, wherein the first set of HARQ process IDs and the second set of HARQ process IDs do not overlap, and wherein the first HARQ process ID belongs to the first set of HARQ process IDs, and wherein the first set of HARQ process IDs is used for the base station to assign HARQ process IDs to the mobile terminal; in response to determining the first set of HARQ process IDs and the second set of HARQ process IDs indicated in the system information, a second HARQ process ID is randomly selected by the first mobile terminal from the second set of HARQ process IDs.
In a preferred embodiment, the method for transmitting device fault data for an intelligent production plant comprises the following steps: transmitting, by the first mobile terminal, sidelink control information to the third mobile terminal in response to the selection of the second HARQ process ID, wherein the sidelink control information indicates the second HARQ process ID to the third mobile terminal, wherein sidelink resources for sidelink communication between the first mobile terminal and the third mobile terminal are indicated in the system information; in response to receiving the side link control information, the third mobile terminal determines whether the number of HARQ processes running at the third mobile terminal is greater than a HARQ process threshold value; if the number of the HARQ processes which are running at the third mobile terminal is larger than or equal to the HARQ process threshold value, the third mobile terminal sends a second indication to the first mobile terminal; suspending, by the first mobile terminal, sending, in response to receiving the second indication, the device failure data; if the number of the running HARQ processes at the third mobile terminal is less than the threshold value of the HARQ processes, the third mobile terminal sends a third indication to the first mobile terminal; in response to receiving the third indication, sending, by the first mobile terminal, device failure data to the third mobile terminal on a sidelink resource for sidelink communication between the first mobile terminal and the third mobile terminal, wherein the device failure data is encapsulated in a transport block, wherein the transport block further includes an ID of the first mobile terminal, an ID of the third mobile terminal, and a second HARQ process ID; the device failure data is transmitted by the third mobile terminal to the base station in response to receiving the transport block.
In a preferred embodiment, the method for transmitting device fault data for an intelligent production plant comprises the following steps: selecting, by the first mobile terminal, a second HARQ process ID different from the first HARQ process ID if the system information indicates that the HARQ process ID is determined using the second method; transmitting, by the first mobile terminal, sidelink control information to the third mobile terminal in response to the selection of the second HARQ process ID, wherein the sidelink control information indicates the second HARQ process ID to the third mobile terminal, wherein sidelink resources for sidelink communication between the first mobile terminal and the third mobile terminal are indicated in the system information; in response to receiving the side link control information, the third mobile terminal determines whether the number of HARQ processes running at the third mobile terminal is greater than a HARQ process threshold value; if the number of the HARQ processes which are running at the third mobile terminal is larger than or equal to the HARQ process threshold value, the third mobile terminal sends a second indication to the first mobile terminal; suspending, by the first mobile terminal, sending, in response to receiving the second indication, the device failure data; if the number of the running HARQ processes at the third mobile terminal is less than the threshold value of the HARQ processes, the third mobile terminal sends a third indication to the first mobile terminal; in response to receiving the third indication, sending, by the first mobile terminal, device failure data to the third mobile terminal on a sidelink resource for sidelink communication between the first mobile terminal and the third mobile terminal, wherein the device failure data is encapsulated in a transport block, wherein the transport block further includes an ID of the first mobile terminal, an ID of the third mobile terminal, and a second HARQ process ID; the device failure data is transmitted by the third mobile terminal to the base station in response to receiving the transport block.
In a preferred embodiment, the method for transmitting device fault data for an intelligent production plant comprises the following steps: if the number of the HARQ processes which are running at the second mobile terminal is less than the threshold value of the HARQ processes, the second mobile terminal sends a fourth indication to the first mobile terminal; in response to receiving the fourth indication, sending, by the first mobile terminal, device failure data to the second mobile terminal on a sidelink resource for sidelink communication, wherein the device failure data is encapsulated in a transport block, wherein the transport block further includes an ID of the first mobile terminal, an ID of the second mobile terminal, and a first HARQ process ID; the device failure data is transmitted by the second mobile terminal to the base station in response to receiving the transport block.
The invention also provides a transmission system for equipment fault data of the intelligent production workshop, which comprises the following steps: means for collecting device failure data by a first mobile terminal; means for monitoring, by a first mobile terminal, a synchronization signal and system information transmitted by a base station; means for establishing, by a first mobile terminal, an RRC connection with a base station in response to monitoring a synchronization signal and system information transmitted by the base station; means for transmitting, by the first mobile terminal, a sidelink scheduling request to the base station in response to establishing the RRC connection with the base station; means for transmitting, by the base station, an uplink grant to the first mobile terminal in response to receiving the sidelink scheduling request; means for transmitting, by the first mobile terminal, a side link buffer status report to the base station on the resource indicated by the uplink grant in response to receiving the uplink grant; means for allocating, by the base station, a sidelink resource for sidelink communications to the first mobile terminal in response to receiving the sidelink buffer status report, wherein the sidelink resource for sidelink communications allocated by the base station to the first mobile terminal is associated with the first HARQ process ID; means for transmitting, by the first mobile terminal, sidelink control information to the second mobile terminal over the PSCCH channel in response to receiving a sidelink resource for sidelink communication, wherein the sidelink control information indicates a first HARQ process ID to the second mobile terminal; means for determining, by the second mobile terminal, whether a number of HARQ processes being operated at the second mobile terminal is greater than a HARQ process threshold in response to receiving the side link control information; means for transmitting, by the second mobile terminal, a first indication to the first mobile terminal if the number of HARQ processes being run at the second mobile terminal is greater than or equal to a HARQ process threshold; means for determining, by the first mobile terminal, a priority of the device failure data in response to receiving the first indication; and a unit configured to send, by the first mobile terminal, the device failure data to the second mobile terminal on a sidelink resource for sidelink communication if the priority of the device failure data is determined to be a high priority, where the device failure data is encapsulated in a transport block, and the transport block further includes an ID of the first mobile terminal, an ID of the second mobile terminal, and a first HARQ process ID.
In a preferred embodiment, a transmission system for equipment failure data of an intelligent production plant comprises: means for transmitting, by the second mobile terminal, the device failure data to the base station in response to receiving the transport block; means for determining, by the first mobile terminal, an indication in the system information of a method of how to determine the HARQ process ID if the priority of the device failure data is determined to be a low priority; means for further determining, by the first mobile terminal, a first set of HARQ process IDs and a second set of HARQ process IDs indicated in the system information if the system information indicates that the HARQ process IDs are determined using the first method, wherein the first set of HARQ process IDs and the second set of HARQ process IDs do not overlap, and wherein the first HARQ process ID belongs to the first set of HARQ process IDs, and wherein the first set of HARQ process IDs is used for the base station to assign HARQ process IDs to the mobile terminal; means for randomly selecting, by the first mobile terminal, a second HARQ process ID from the second set of HARQ process IDs in response to determining the first set of HARQ process IDs and the second set of HARQ process IDs indicated in the system information.
In a preferred embodiment, a transmission system for equipment failure data of an intelligent production plant comprises: means for transmitting, by the first mobile terminal, sidelink control information to a third mobile terminal in response to the selected second HARQ process ID, wherein the sidelink control information indicates the second HARQ process ID to the third mobile terminal, wherein sidelink resources for sidelink communication between the first mobile terminal and the third mobile terminal are indicated in the system information; means for determining, by the third mobile terminal, whether the number of HARQ processes being operated at the third mobile terminal is greater than a HARQ process threshold in response to receiving the side link control information; means for transmitting, by the third mobile terminal, a second indication to the first mobile terminal if the number of HARQ processes being run at the third mobile terminal is greater than or equal to a HARQ process threshold; means for suspending, by the first mobile terminal, sending, in response to receiving the second indication, the device failure data; means for transmitting, by the third mobile terminal, a third indication to the first mobile terminal if the number of HARQ processes being run at the third mobile terminal is less than the HARQ process threshold; means for transmitting, by the first mobile terminal, device failure data to the third mobile terminal on a sidelink resource for sidelink communication between the first mobile terminal and the third mobile terminal in response to receiving the third indication, wherein the device failure data is encapsulated in a transport block, wherein the transport block further includes an ID of the first mobile terminal, an ID of the third mobile terminal, and a second HARQ process ID; means for transmitting, by the third mobile terminal, the device failure data to the base station in response to receiving the transport block.
In a preferred embodiment, a transmission system for equipment failure data of an intelligent production plant comprises: means for selecting, by the first mobile terminal, a second HARQ process ID different from the first HARQ process ID if the system information indicates that the HARQ process ID is determined using the second method; means for transmitting, by the first mobile terminal, sidelink control information to a third mobile terminal in response to the selected second HARQ process ID, wherein the sidelink control information indicates the second HARQ process ID to the third mobile terminal, wherein sidelink resources for sidelink communication between the first mobile terminal and the third mobile terminal are indicated in the system information; means for determining, by the third mobile terminal, whether the number of HARQ processes being operated at the third mobile terminal is greater than a HARQ process threshold in response to receiving the side link control information; means for transmitting, by the third mobile terminal, a second indication to the first mobile terminal if the number of HARQ processes being run at the third mobile terminal is greater than or equal to a HARQ process threshold; means for suspending, by the first mobile terminal, sending, in response to receiving the second indication, the device failure data; means for transmitting, by the third mobile terminal, a third indication to the first mobile terminal if the number of HARQ processes being run at the third mobile terminal is less than the HARQ process threshold; means for transmitting, by the first mobile terminal, device failure data to the third mobile terminal on a sidelink resource for sidelink communication between the first mobile terminal and the third mobile terminal in response to receiving the third indication, wherein the device failure data is encapsulated in a transport block, wherein the transport block further includes an ID of the first mobile terminal, an ID of the third mobile terminal, and a second HARQ process ID; means for transmitting, by the third mobile terminal, the device failure data to the base station in response to receiving the transport block.
In a preferred embodiment, a transmission system for equipment failure data of an intelligent production plant comprises: means for transmitting, by the second mobile terminal, a fourth indication to the first mobile terminal if the number of HARQ processes being run at the second mobile terminal is less than the HARQ process threshold; means for transmitting, by the first mobile terminal, device failure data to the second mobile terminal on a sidelink resource for sidelink communication in response to receiving the fourth indication, wherein the device failure data is encapsulated in a transport block, wherein the transport block further includes an ID of the first mobile terminal, an ID of the second mobile terminal, and the first HARQ process ID; means for transmitting, by the second mobile terminal, the device failure data to the base station in response to receiving the transport block.
Compared with the prior art, the transmission method and the transmission system for the equipment fault data of the intelligent production workshop have the following beneficial effects that: the intelligent production workshop is an important development direction of a new intelligent factory, the construction of the intelligent production workshop is a huge system engineering, and the development of the intelligent production workshop requires the development of technologies such as an artificial intelligence technology, a wireless communication technology and the like. In order to improve communication efficiency and avoid interference between mobile terminals and interference of equipment in an intelligent workshop, a D2D communication technology needs to be designed for the intelligent production workshop. Aiming at the needs of the prior art, the invention provides a method and a system for transmitting equipment fault data of an intelligent production workshop.
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 transmission system for the equipment fault data of the intelligent production workshop comprises a first mobile terminal, a second mobile terminal and a third mobile terminal, wherein the first mobile terminal, the second mobile terminal and the third mobile terminal can be directly communicated with a base station and can also be in D2D communication with each other.
FIG. 2 is a flow diagram of a method according to an embodiment of the invention. As shown in the figure, the transmission method of the equipment fault data for the intelligent production workshop comprises the following steps:
step 101: collecting, by a first mobile terminal, device failure data;
step 102: monitoring, by a first mobile terminal, a synchronization signal and system information transmitted by a base station;
step 103: establishing, by the first mobile terminal, an RRC connection with the base station in response to monitoring the synchronization signal and the system information transmitted by the base station;
step 104: transmitting, by the first mobile terminal, a sidelink scheduling request to the base station in response to establishing the RRC connection with the base station;
step 105: transmitting, by the base station, an uplink grant to the first mobile terminal in response to receiving the side link scheduling request;
step 106: in response to receiving the uplink grant, transmitting, by the first mobile terminal, a side link buffer status report to the base station on the resource indicated by the uplink grant;
step 107: allocating, by the base station, a sidelink resource for sidelink communication to the first mobile terminal in response to receiving the sidelink buffer status report, wherein the sidelink resource for sidelink communication allocated by the base station to the first mobile terminal is associated with the first HARQ process ID;
step 108: transmitting, by the first mobile terminal, sidelink control information to the second mobile terminal on a PSCCH channel in response to receiving a sidelink resource for sidelink communication, wherein the sidelink control information indicates a first HARQ process ID to the second mobile terminal;
step 109: in response to receiving the side link control information, the second mobile terminal determines whether the number of HARQ processes running at the second mobile terminal is greater than a HARQ process threshold value;
step 110: if the number of the HARQ processes which are running at the second mobile terminal is larger than or equal to the HARQ process threshold value, the second mobile terminal sends a first indication to the first mobile terminal; in a particular embodiment, the second mobile terminal may be able to receive several data packets (data packets are transmitted in transport blocks, TBs) from the base station or other mobile terminal, each transport block having an associated HARQ process ID, and by counting the number of different HARQ process IDs, the second mobile terminal may know the number of HARQ processes currently in progress. Due to the limited size of the cell phone buffer, there is a number limit for parallel HARQ processes, which can be determined based on the size of the cell phone HARQ buffer. Assuming that the HARQ process threshold value is 20 (of course 30, 40, 50, etc.), a first indication is sent by the second mobile terminal to the first mobile terminal if currently 20 HARQ processes have been run in parallel at the second mobile terminal.
Step 111: in response to receiving the first indication, determining, by the first mobile terminal, a priority of the device failure data; the priority of the device fault data may be determined based on various methods known in the art, for example the fault data may be prioritized based on the nature of the fault, such as the corresponding fault data may be prioritized low for minor faults. Fault data priorities may also be defined based on machine value.
Step 112: and if the priority of the equipment fault data is judged to be high priority, the first mobile terminal sends the equipment fault data to the second mobile terminal on a side link resource for side link communication, wherein the equipment fault data is encapsulated in a transmission block, and the transmission block further comprises the ID of the first mobile terminal, the ID of the second mobile terminal and the ID of the first HARQ process.
In a preferred embodiment, the method for transmitting device fault data for an intelligent production plant comprises the following steps: transmitting, by the second mobile terminal, the device failure data to the base station in response to receiving the transport block; if the priority of the equipment fault data is judged to be low, the first mobile terminal determines an indication of a method for determining the HARQ process ID in the system information; further determining, by the first mobile terminal, a first set of HARQ process IDs and a second set of HARQ process IDs indicated in the system information if the system information indicates that the HARQ process IDs are determined using the first method, wherein the first set of HARQ process IDs and the second set of HARQ process IDs do not overlap, and wherein the first HARQ process ID belongs to the first set of HARQ process IDs, and wherein the first set of HARQ process IDs is used for the base station to assign HARQ process IDs to the mobile terminal; in a specific example, where the first set of HARQ process IDs comprises ID numbers 1-20 and the second set of HARQ process IDs comprises ID numbers 21-40, for example, the term "non-overlapping" as used herein refers to the absence of duplication of the numbers of the ID numbers. In response to determining the first set of HARQ process IDs and the second set of HARQ process IDs indicated in the system information, a second HARQ process ID is randomly selected by the first mobile terminal from the second set of HARQ process IDs.
In a preferred embodiment, the method for transmitting device fault data for an intelligent production plant comprises the following steps: transmitting, by the first mobile terminal, sidelink control information to the third mobile terminal in response to the selection of the second HARQ process ID, wherein the sidelink control information indicates the second HARQ process ID to the third mobile terminal, wherein sidelink resources for sidelink communication between the first mobile terminal and the third mobile terminal are indicated in the system information; in response to receiving the side link control information, the third mobile terminal determines whether the number of HARQ processes running at the third mobile terminal is greater than a HARQ process threshold value; if the number of the HARQ processes which are running at the third mobile terminal is larger than or equal to the HARQ process threshold value, the third mobile terminal sends a second indication to the first mobile terminal; suspending, by the first mobile terminal, sending, in response to receiving the second indication, the device failure data; if the number of the running HARQ processes at the third mobile terminal is less than the threshold value of the HARQ processes, the third mobile terminal sends a third indication to the first mobile terminal; in response to receiving the third indication, sending, by the first mobile terminal, device failure data to the third mobile terminal on a sidelink resource for sidelink communication between the first mobile terminal and the third mobile terminal, wherein the device failure data is encapsulated in a transport block, wherein the transport block further includes an ID of the first mobile terminal, an ID of the third mobile terminal, and a second HARQ process ID; the device failure data is transmitted by the third mobile terminal to the base station in response to receiving the transport block.
In a preferred embodiment, the method for transmitting device fault data for an intelligent production plant comprises the following steps: selecting, by the first mobile terminal, a second HARQ process ID different from the first HARQ process ID if the system information indicates that the HARQ process ID is determined using the second method; in the second method, the HARQ process IDs are not divided into a first HARQ process ID set and a second HARQ process ID set, and there is only one HARQ process ID set, and the first mobile terminal may arbitrarily select a second HARQ process ID different from (e.g., different in number from) the first HARQ process ID in the set. Transmitting, by the first mobile terminal, sidelink control information to the third mobile terminal in response to the selection of the second HARQ process ID, wherein the sidelink control information indicates the second HARQ process ID to the third mobile terminal, wherein sidelink resources for sidelink communication between the first mobile terminal and the third mobile terminal are indicated in the system information; in response to receiving the side link control information, the third mobile terminal determines whether the number of HARQ processes running at the third mobile terminal is greater than a HARQ process threshold value; if the number of the HARQ processes which are running at the third mobile terminal is larger than or equal to the HARQ process threshold value, the third mobile terminal sends a second indication to the first mobile terminal; suspending, by the first mobile terminal, sending, in response to receiving the second indication, the device failure data; if the number of the running HARQ processes at the third mobile terminal is less than the threshold value of the HARQ processes, the third mobile terminal sends a third indication to the first mobile terminal; in response to receiving the third indication, sending, by the first mobile terminal, device failure data to the third mobile terminal on a sidelink resource for sidelink communication between the first mobile terminal and the third mobile terminal, wherein the device failure data is encapsulated in a transport block, wherein the transport block further includes an ID of the first mobile terminal, an ID of the third mobile terminal, and a second HARQ process ID; the device failure data is transmitted by the third mobile terminal to the base station in response to receiving the transport block.
In a preferred embodiment, the method for transmitting device fault data for an intelligent production plant comprises the following steps: if the number of the HARQ processes which are running at the second mobile terminal is less than the threshold value of the HARQ processes, the second mobile terminal sends a fourth indication to the first mobile terminal; in response to receiving the fourth indication, sending, by the first mobile terminal, device failure data to the second mobile terminal on a sidelink resource for sidelink communication, wherein the device failure data is encapsulated in a transport block, wherein the transport block further includes an ID of the first mobile terminal, an ID of the second mobile terminal, and a first HARQ process ID; the device failure data is transmitted by the second mobile terminal to the base station in response to receiving the transport block.
The invention also provides a transmission system for equipment fault data of the intelligent production workshop, which comprises the following steps: means for collecting device failure data by a first mobile terminal; means for monitoring, by a first mobile terminal, a synchronization signal and system information transmitted by a base station; means for establishing, by a first mobile terminal, an RRC connection with a base station in response to monitoring a synchronization signal and system information transmitted by the base station; means for transmitting, by the first mobile terminal, a sidelink scheduling request to the base station in response to establishing the RRC connection with the base station; means for transmitting, by the base station, an uplink grant to the first mobile terminal in response to receiving the sidelink scheduling request; means for transmitting, by the first mobile terminal, a side link buffer status report to the base station on the resource indicated by the uplink grant in response to receiving the uplink grant; means for allocating, by the base station, a sidelink resource for sidelink communications to the first mobile terminal in response to receiving the sidelink buffer status report, wherein the sidelink resource for sidelink communications allocated by the base station to the first mobile terminal is associated with the first HARQ process ID; means for transmitting, by the first mobile terminal, sidelink control information to the second mobile terminal over the PSCCH channel in response to receiving a sidelink resource for sidelink communication, wherein the sidelink control information indicates a first HARQ process ID to the second mobile terminal; means for determining, by the second mobile terminal, whether a number of HARQ processes being operated at the second mobile terminal is greater than a HARQ process threshold in response to receiving the side link control information; means for transmitting, by the second mobile terminal, a first indication to the first mobile terminal if the number of HARQ processes being run at the second mobile terminal is greater than or equal to a HARQ process threshold; means for determining, by the first mobile terminal, a priority of the device failure data in response to receiving the first indication; and a unit configured to send, by the first mobile terminal, the device failure data to the second mobile terminal on a sidelink resource for sidelink communication if the priority of the device failure data is determined to be a high priority, where the device failure data is encapsulated in a transport block, and the transport block further includes an ID of the first mobile terminal, an ID of the second mobile terminal, and a first HARQ process ID.
In a preferred embodiment, a transmission system for equipment failure data of an intelligent production plant comprises: means for transmitting, by the second mobile terminal, the device failure data to the base station in response to receiving the transport block; means for determining, by the first mobile terminal, an indication in the system information of a method of how to determine the HARQ process ID if the priority of the device failure data is determined to be a low priority; means for further determining, by the first mobile terminal, a first set of HARQ process IDs and a second set of HARQ process IDs indicated in the system information if the system information indicates that the HARQ process IDs are determined using the first method, wherein the first set of HARQ process IDs and the second set of HARQ process IDs do not overlap, and wherein the first HARQ process ID belongs to the first set of HARQ process IDs, and wherein the first set of HARQ process IDs is used for the base station to assign HARQ process IDs to the mobile terminal; means for randomly selecting, by the first mobile terminal, a second HARQ process ID from the second set of HARQ process IDs in response to determining the first set of HARQ process IDs and the second set of HARQ process IDs indicated in the system information.
In a preferred embodiment, a transmission system for equipment failure data of an intelligent production plant comprises: means for transmitting, by the first mobile terminal, sidelink control information to a third mobile terminal in response to the selected second HARQ process ID, wherein the sidelink control information indicates the second HARQ process ID to the third mobile terminal, wherein sidelink resources for sidelink communication between the first mobile terminal and the third mobile terminal are indicated in the system information; means for determining, by the third mobile terminal, whether the number of HARQ processes being operated at the third mobile terminal is greater than a HARQ process threshold in response to receiving the side link control information; means for transmitting, by the third mobile terminal, a second indication to the first mobile terminal if the number of HARQ processes being run at the third mobile terminal is greater than or equal to a HARQ process threshold; means for suspending, by the first mobile terminal, sending, in response to receiving the second indication, the device failure data; means for transmitting, by the third mobile terminal, a third indication to the first mobile terminal if the number of HARQ processes being run at the third mobile terminal is less than the HARQ process threshold; means for transmitting, by the first mobile terminal, device failure data to the third mobile terminal on a sidelink resource for sidelink communication between the first mobile terminal and the third mobile terminal in response to receiving the third indication, wherein the device failure data is encapsulated in a transport block, wherein the transport block further includes an ID of the first mobile terminal, an ID of the third mobile terminal, and a second HARQ process ID; means for transmitting, by the third mobile terminal, the device failure data to the base station in response to receiving the transport block.
In a preferred embodiment, a transmission system for equipment failure data of an intelligent production plant comprises: means for selecting, by the first mobile terminal, a second HARQ process ID different from the first HARQ process ID if the system information indicates that the HARQ process ID is determined using the second method; means for transmitting, by the first mobile terminal, sidelink control information to a third mobile terminal in response to the selected second HARQ process ID, wherein the sidelink control information indicates the second HARQ process ID to the third mobile terminal, wherein sidelink resources for sidelink communication between the first mobile terminal and the third mobile terminal are indicated in the system information; means for determining, by the third mobile terminal, whether the number of HARQ processes being operated at the third mobile terminal is greater than a HARQ process threshold in response to receiving the side link control information; means for transmitting, by the third mobile terminal, a second indication to the first mobile terminal if the number of HARQ processes being run at the third mobile terminal is greater than or equal to a HARQ process threshold; means for suspending, by the first mobile terminal, sending, in response to receiving the second indication, the device failure data; means for transmitting, by the third mobile terminal, a third indication to the first mobile terminal if the number of HARQ processes being run at the third mobile terminal is less than the HARQ process threshold; means for transmitting, by the first mobile terminal, device failure data to the third mobile terminal on a sidelink resource for sidelink communication between the first mobile terminal and the third mobile terminal in response to receiving the third indication, wherein the device failure data is encapsulated in a transport block, wherein the transport block further includes an ID of the first mobile terminal, an ID of the third mobile terminal, and a second HARQ process ID; means for transmitting, by the third mobile terminal, the device failure data to the base station in response to receiving the transport block. After the base station receives the fault data of the equipment, the base station sends the fault data to the intelligent production workshop server. And the server performs corresponding judgment and processing according to the fault data.
In a preferred embodiment, a transmission system for equipment failure data of an intelligent production plant comprises: means for transmitting, by the second mobile terminal, a fourth indication to the first mobile terminal if the number of HARQ processes being run at the second mobile terminal is less than the HARQ process threshold; means for transmitting, by the first mobile terminal, device failure data to the second mobile terminal on a sidelink resource for sidelink communication in response to receiving the fourth indication, wherein the device failure data is encapsulated in a transport block, wherein the transport block further includes an ID of the first mobile terminal, an ID of the second mobile terminal, and the first HARQ process ID; means for transmitting, by the second mobile terminal, the device failure data to the base station in response to receiving the transport block.
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.
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 (10)
1. The method for transmitting the equipment fault data of the intelligent production workshop is characterized by comprising the following steps of:
collecting, by a first mobile terminal, device failure data;
monitoring, by a first mobile terminal, a synchronization signal and system information transmitted by a base station;
establishing, by a first mobile terminal, an RRC connection with a base station in response to monitoring a synchronization signal and system information transmitted by the base station;
sending, by a first mobile terminal, a sidelink scheduling request to the base station in response to establishing an RRC connection with the base station;
transmitting, by a base station, an uplink grant to the first mobile terminal in response to receiving the side link scheduling request;
in response to receiving the uplink grant, transmitting, by the first mobile terminal, a side link buffer status report to the base station on the resource indicated by the uplink grant;
allocating, by a base station, a sidelink resource for sidelink communications to the first mobile terminal in response to receiving the sidelink buffer status report, wherein the sidelink resource for sidelink communications allocated by the base station to the first mobile terminal is associated with a first HARQ process ID;
transmitting, by a first mobile terminal to a second mobile terminal, side link control information on a PSCCH channel in response to receiving the side link resources for side link communication, wherein the side link control information indicates the first HARQ process ID to the second mobile terminal;
in response to receiving the side link control information, the second mobile terminal judges whether the number of HARQ processes running at the second mobile terminal is greater than a HARQ process threshold value;
if the number of the running HARQ processes at the second mobile terminal is larger than or equal to a HARQ process threshold value, the second mobile terminal sends a first indication to the first mobile terminal;
in response to receiving the first indication, determining, by the first mobile terminal, a priority of the device failure data;
and if the priority of the equipment fault data is judged to be high priority, the equipment fault data is sent to the second mobile terminal by the first mobile terminal on the side link resource for side link communication, wherein the equipment fault data is encapsulated in a transmission block, and the transmission block further comprises the ID of the first mobile terminal, the ID of the second mobile terminal and the ID of the first HARQ process.
2. The method for transmitting equipment failure data for an intelligent production plant according to claim 1, wherein the method for transmitting equipment failure data for an intelligent production plant comprises the steps of:
transmitting, by a second mobile terminal, the device failure data to the base station in response to receiving the transport block;
if the priority of the equipment fault data is judged to be low, determining an indication of a method for determining the HARQ process ID in the system information by the first mobile terminal;
further determining, by the first mobile terminal, a first set of HARQ process IDs and a second set of HARQ process IDs indicated in the system information if the system information indicates that HARQ process IDs are determined using the first method, wherein the first set of HARQ process IDs and the second set of HARQ process IDs do not overlap, and wherein the first HARQ process ID belongs to the first set of HARQ process IDs, and wherein the first set of HARQ process IDs is used for a base station to assign HARQ process IDs to mobile terminals;
in response to determining the first set of HARQ process IDs and the second set of HARQ process IDs indicated in the system information, randomly selecting, by the first mobile terminal, a second HARQ process ID from the second set of HARQ process IDs.
3. The method for transmitting equipment failure data for an intelligent production plant according to claim 2, wherein the method for transmitting equipment failure data for an intelligent production plant comprises the steps of:
transmitting, by the first mobile terminal, sidelink control information to a third mobile terminal in response to selecting the second HARQ process ID, wherein the sidelink control information indicates the second HARQ process ID to the third mobile terminal, wherein sidelink resources for sidelink communication by the first mobile terminal with the third mobile terminal are indicated in the system information;
in response to receiving the side link control information, the third mobile terminal determines whether the number of HARQ processes running at the third mobile terminal is greater than a HARQ process threshold value;
if the number of HARQ processes running at the third mobile terminal is greater than or equal to a HARQ process threshold value, sending a second indication to the first mobile terminal by the third mobile terminal;
suspending, by the first mobile terminal, sending the device failure data in response to receiving the second indication;
if the number of the running HARQ processes at the third mobile terminal is less than the HARQ process threshold value, sending a third indication to the first mobile terminal by the third mobile terminal;
in response to receiving the third indication, transmitting, by a first mobile terminal, the device failure data to a third mobile terminal on the sidelink resource for sidelink communication of the first mobile terminal with the third mobile terminal, wherein the device failure data is encapsulated in a transport block, wherein the transport block further includes the ID of the first mobile terminal, the ID of the third mobile terminal, and the second HARQ process ID;
transmitting, by a third mobile terminal, the device failure data to the base station in response to receiving the transport block.
4. The method for transmitting equipment failure data for an intelligent production plant according to claim 3, wherein the method for transmitting equipment failure data for an intelligent production plant comprises the steps of:
selecting, by the first mobile terminal, a second HARQ process ID different from the first HARQ process ID if the system information indicates that the HARQ process ID is determined using a second method;
transmitting, by the first mobile terminal, sidelink control information to a third mobile terminal in response to selecting the second HARQ process ID, wherein the sidelink control information indicates the second HARQ process ID to the third mobile terminal, wherein sidelink resources for sidelink communication by the first mobile terminal with the third mobile terminal are indicated in the system information;
in response to receiving the side link control information, the third mobile terminal determines whether the number of HARQ processes running at the third mobile terminal is greater than a HARQ process threshold value;
if the number of HARQ processes running at the third mobile terminal is greater than or equal to a HARQ process threshold value, sending a second indication to the first mobile terminal by the third mobile terminal;
suspending, by the first mobile terminal, sending the device failure data in response to receiving the second indication;
if the number of the running HARQ processes at the third mobile terminal is less than the HARQ process threshold value, sending a third indication to the first mobile terminal by the third mobile terminal;
in response to receiving the third indication, transmitting, by a first mobile terminal, the device failure data to a third mobile terminal on the sidelink resource for sidelink communication of the first mobile terminal with the third mobile terminal, wherein the device failure data is encapsulated in a transport block, wherein the transport block further includes the ID of the first mobile terminal, the ID of the third mobile terminal, and the second HARQ process ID;
transmitting, by a third mobile terminal, the device failure data to the base station in response to receiving the transport block.
5. The method for transmitting equipment failure data for an intelligent production plant according to claim 4, wherein the method for transmitting equipment failure data for an intelligent production plant comprises the steps of:
if the number of HARQ processes running at the second mobile terminal is less than a HARQ process threshold value, sending a fourth indication to the first mobile terminal by the second mobile terminal;
in response to receiving the fourth indication, transmitting, by the first mobile terminal, the device failure data to the second mobile terminal on the sidelink resource for sidelink communication, wherein the device failure data is encapsulated in a transport block, wherein the transport block further includes the ID of the first mobile terminal, the ID of the second mobile terminal, and the first HARQ process ID;
transmitting, by the second mobile terminal, the device failure data to the base station in response to receiving the transport block.
6. A transmission system for equipment failure data of an intelligent production plant, which is characterized by comprising:
means for collecting device failure data by a first mobile terminal;
means for monitoring, by a first mobile terminal, a synchronization signal and system information transmitted by a base station;
means for establishing, by a first mobile terminal, an RRC connection with a base station in response to monitoring a synchronization signal and system information transmitted by the base station;
means for transmitting, by a first mobile terminal, a sidelink scheduling request to the base station in response to establishing an RRC connection with the base station;
means for transmitting, by a base station, an uplink grant to the first mobile terminal in response to receiving the side link scheduling request;
means for transmitting, by a first mobile terminal, a side link buffer status report to the base station on a resource indicated by the uplink grant in response to receiving the uplink grant;
means for allocating, by a base station, sidelink resources for sidelink communications to the first mobile terminal in response to receiving the sidelink buffer status report, wherein the sidelink resources for sidelink communications allocated by the base station to the first mobile terminal are associated with a first HARQ process ID;
means for transmitting, by a first mobile terminal, sidelink control information to a second mobile terminal on a PSCCH channel in response to receiving the sidelink resources for sidelink communications, wherein the sidelink control information indicates the first HARQ process ID to the second mobile terminal;
means for determining, by a second mobile terminal, whether a number of HARQ processes being operated at the second mobile terminal is greater than a HARQ process threshold in response to receiving the side link control information;
means for transmitting, by the second mobile terminal, a first indication to the first mobile terminal if the number of HARQ processes being run at the second mobile terminal is greater than or equal to a HARQ process threshold value;
means for determining, by the first mobile terminal, a priority of the device failure data in response to receiving the first indication;
means for sending, by the first mobile terminal, the device failure data to the second mobile terminal on the sidelink resource for sidelink communication if the priority of the device failure data is determined to be a high priority, wherein the device failure data is encapsulated in a transport block, and the transport block further includes an ID of the first mobile terminal, an ID of the second mobile terminal, and the first HARQ process ID.
7. The transmission system for equipment failure data of an intelligent production plant according to claim 6, wherein the transmission system for equipment failure data of an intelligent production plant comprises:
means for transmitting, by a second mobile terminal, the device failure data to the base station in response to receiving the transport block;
means for determining, by the first mobile terminal, an indication in the system information of a method of how to determine HARQ process IDs if the priority of the device failure data is determined to be a low priority;
means for further determining, by the first mobile terminal, a first set of HARQ process IDs and a second set of HARQ process IDs indicated in the system information if the system information indicates that HARQ process IDs are determined using the first method, wherein the first set of HARQ process IDs and the second set of HARQ process IDs do not overlap, and wherein the first HARQ process ID belongs to the first set of HARQ process IDs, and wherein the first set of HARQ process IDs is used for a base station to assign HARQ process IDs to mobile terminals;
means for randomly selecting, by the first mobile terminal, a second HARQ process ID from the second set of HARQ process IDs in response to determining the first set of HARQ process IDs and the second set of HARQ process IDs indicated in the system information.
8. The transmission system for equipment failure data of an intelligent production plant according to claim 7, wherein the transmission system for equipment failure data of an intelligent production plant comprises:
means for transmitting, by a first mobile terminal, sidelink control information to a third mobile terminal in response to selecting the second HARQ process ID, wherein the sidelink control information indicates the second HARQ process ID to the third mobile terminal, wherein sidelink resources for sidelink communication by the first mobile terminal with the third mobile terminal are indicated in the system information;
means for determining, by a third mobile terminal, whether a number of HARQ processes being run at the third mobile terminal is greater than a HARQ process threshold in response to receiving the side link control information;
means for transmitting, by the third mobile terminal, a second indication to the first mobile terminal if the number of HARQ processes being run at the third mobile terminal is greater than or equal to a HARQ process threshold value;
means for suspending, by the first mobile terminal, transmission of the device failure data in response to receiving the second indication;
means for transmitting, by the third mobile terminal, a third indication to the first mobile terminal if the number of HARQ processes being run at the third mobile terminal is less than a HARQ process threshold value;
means for transmitting, by a first mobile terminal, the device failure data to a third mobile terminal on the sidelink resource for sidelink communication of the first mobile terminal with the third mobile terminal in response to receiving the third indication, wherein the device failure data is encapsulated in a transport block, wherein the transport block further includes the ID of the first mobile terminal, the ID of the third mobile terminal, and the second HARQ process ID;
means for transmitting, by a third mobile terminal, the device failure data to the base station in response to receiving the transport block.
9. The transmission system for equipment failure data of an intelligent production plant of claim 8, wherein the transmission system for equipment failure data of an intelligent production plant comprises:
means for selecting, by the first mobile terminal, a second HARQ process ID different from the first HARQ process ID if the system information indicates that the HARQ process ID is determined using the second method;
means for transmitting, by a first mobile terminal, sidelink control information to a third mobile terminal in response to selecting the second HARQ process ID, wherein the sidelink control information indicates the second HARQ process ID to the third mobile terminal, wherein sidelink resources for sidelink communication by the first mobile terminal with the third mobile terminal are indicated in the system information;
means for determining, by a third mobile terminal, whether a number of HARQ processes being run at the third mobile terminal is greater than a HARQ process threshold in response to receiving the side link control information;
means for transmitting, by the third mobile terminal, a second indication to the first mobile terminal if the number of HARQ processes being run at the third mobile terminal is greater than or equal to a HARQ process threshold value;
means for suspending, by the first mobile terminal, transmission of the device failure data in response to receiving the second indication;
means for transmitting, by the third mobile terminal, a third indication to the first mobile terminal if the number of HARQ processes being run at the third mobile terminal is less than a HARQ process threshold value;
means for transmitting, by a first mobile terminal, the device failure data to a third mobile terminal on the sidelink resource for sidelink communication of the first mobile terminal with the third mobile terminal in response to receiving the third indication, wherein the device failure data is encapsulated in a transport block, wherein the transport block further includes the ID of the first mobile terminal, the ID of the third mobile terminal, and the second HARQ process ID;
means for transmitting, by a third mobile terminal, the device failure data to the base station in response to receiving the transport block.
10. The transmission system for equipment failure data of an intelligent production plant according to claim 9, wherein the transmission system for equipment failure data of an intelligent production plant comprises:
means for transmitting, by the second mobile terminal, a fourth indication to the first mobile terminal if the number of HARQ processes being run at the second mobile terminal is less than a HARQ process threshold value;
means for transmitting, by a first mobile terminal, the device failure data to the second mobile terminal on the sidelink resources for sidelink communication in response to receiving the fourth indication, wherein the device failure data is encapsulated in a transport block, wherein the transport block further includes an ID of the first mobile terminal, an ID of the second mobile terminal, and the first HARQ process ID;
means for transmitting, by a second mobile terminal, the device failure data to the base station in response to receiving the transport block.
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| CN202010651906.5A CN111756489A (en) | 2020-07-08 | 2020-07-08 | Method and system for transmitting equipment fault data of intelligent production workshop |
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| CN202010651906.5A CN111756489A (en) | 2020-07-08 | 2020-07-08 | Method and system for transmitting equipment fault data of intelligent production workshop |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112954789A (en) * | 2021-02-28 | 2021-06-11 | 北京贝耀信科技有限公司 | Block chain system maintenance information transmission method and system based on Internet of things |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112954789A (en) * | 2021-02-28 | 2021-06-11 | 北京贝耀信科技有限公司 | Block chain system maintenance information transmission method and system based on Internet of things |
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