CN111835658B - Data priority response method and device based on LPWAN - Google Patents
Data priority response method and device based on LPWAN Download PDFInfo
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- CN111835658B CN111835658B CN202010580666.4A CN202010580666A CN111835658B CN 111835658 B CN111835658 B CN 111835658B CN 202010580666 A CN202010580666 A CN 202010580666A CN 111835658 B CN111835658 B CN 111835658B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
- H04L47/2441—Traffic characterised by specific attributes, e.g. priority or QoS relying on flow classification, e.g. using integrated services [IntServ]
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Abstract
The invention provides a data priority response method and device based on an LPWAN. The method comprises the following steps: receiving an original data packet, establishing a three-layer data classification model, classifying the original data packet according to the three-layer data classification model, and taking the classified data packet as a data packet to be calculated; establishing a data packet total transmission time algorithm, calculating a data packet to be calculated according to the data packet total transmission time algorithm, and acquiring the total transmission time of the data packet to be calculated; and responding to the data packet to be calculated according to the total transmission time of the data packet to be calculated. The data packets are classified in advance by establishing the three-layer data classification model, so that the resource use of subsequent calculation is reduced, the time is saved, meanwhile, the transmission time of each data packet is calculated by utilizing the total transmission time algorithm of the data packets, the data packets are responded according to the time, the whole data response efficiency is improved, and the user experience is improved.
Description
Technical Field
The invention relates to the technical field of computer software, in particular to a data priority response method and device based on an LPWAN.
Background
The Internet of things is an important component of a new generation of information technology and is also an important development stage of the 'informatization' era. The internet of things is widely applied to network fusion as long as the internet of things is a communication perception technology such as an intelligent perception technology, an identification technology, pervasive computing and the like, the technology of the internet of things is used in more and more places at present, and along with the increase of articles connected by the technology of the internet of things, the data needing to be processed by a system is increased.
In an internet of things, a response to data is often judged according to the priority of the data, the response speed is higher when the priority is higher, and the response is later when the priority is lower, but if data with the same priority exists, the response is carried out according to the size of the received data, but due to the fact that the size of the data is different, the response to the data according to the size of the received data is not efficient and wastes time, and meanwhile, the system is easy to crash due to the fact that the data is too large, and therefore a data priority response method is urgently needed, and the data can be responded to efficiently and quickly.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
In view of this, the present invention provides a data priority response method and device based on LPWAN, and aims to solve the technical problem that the prior art cannot improve the data response efficiency through the total transmission time of data packets and the data efficiency.
The technical scheme of the invention is realized as follows:
in one aspect, the present invention provides a data priority response method based on LPWAN, including the following steps:
s1, receiving an original data packet, establishing a three-layer data classification model, classifying the original data packet according to the three-layer data classification model, and taking the classified data packet as a data packet to be calculated;
s2, establishing a data packet total transmission time algorithm, calculating the data packet to be calculated according to the data packet total transmission time algorithm, and acquiring the total transmission time of the data packet to be calculated;
and S3, responding the data packet to be calculated according to the total transmission time of the data packet to be calculated.
On the basis of the above technical solution, preferably, in step S1, receiving an original data packet, establishing a three-layer data classification model, classifying the original data packet according to the three-layer data classification model, and using the classified data packet as a data packet to be calculated, and further including the steps of receiving the original data packet, extracting a data priority instruction from the original data packet, and when the data priority instruction can be successfully extracted from the original data packet, responding to the original data packet according to the extracted data priority instruction; and when the data priority instruction cannot be successfully extracted from the original data packet, establishing a three-layer data classification model, classifying the original data packet according to the three-layer data classification model, and taking the classified data packet as a data packet to be calculated.
On the basis of the technical scheme, preferably, a three-layer data classification model is established, the original data packet is classified according to the three-layer data classification model, the classified data packet is taken as a data packet to be calculated, the method also comprises the following steps of obtaining the numerical value range of the local data packet, the range of the local data packet value comprises a minimum value and a maximum value, a three-layer data classification model is established according to the range of the local data packet value, wherein, the data packet whose data packet value size is smaller than the minimum value is the first layer, the data packet whose data packet value size is larger than the minimum value and smaller than the maximum value is the second layer, the data packet whose data packet value size is larger than the maximum value is the third layer, and classifying the original data packet according to the three-layer data classification model, and taking the classified data packet as a data packet to be calculated.
On the basis of the above technical solution, preferably, the original data packets are classified according to the three-layer data classification model, and the classified data packets are used as data packets to be calculated.
On the basis of the above technical solution, preferably, in step S2, a total packet transmission time algorithm is established, and the data packet to be calculated is calculated according to the total packet transmission time algorithm to obtain the total transmission time of the data packet to be calculated, and the method further includes the following steps:
Tpacket＝(Tpre+npay×Ts)·Px；
wherein, TpacketRepresenting the total transmission time, T, of the data packetpreRepresents a reduced time for transmitting the pilot code, and Tpre＝(npre+4.25)×Ts，npreRepresenting a set pilot code length, npayRepresents the number of symbols of the payload data, and
Tsrepresents a time of transmitting one data, and
where BW represents a bandwidth, SF represents a spreading factor, PL represents a number of bytes of a payload, H is 0 when a header is used, H is 1 when it is not used, CR represents a coding rate, DE represents a setting constant, PxRepresenting the packet payload ratio.
On the basis of the above technical solution, preferably, in step S3, the data packets to be calculated are responded according to the total transmission time of the data packets to be calculated, and the method further includes the steps of obtaining the total transmission time of each data packet to be calculated, sorting the data packets to be calculated corresponding to the total transmission time according to the total transmission time, and assigning priorities, where the shorter the total transmission time is, the higher the priority of the data packet to be calculated is, the longer the total transmission time is, the lower the priority of the data packet to be calculated is, and responding the data packet to be calculated according to the priority of the data packet to be calculated.
On the basis of the above technical solution, preferably, after responding to the data packet to be calculated according to the priority of the data packet to be calculated, the method further includes the following steps, when the data packet to be calculated is successfully responded, repackaging the data packet to be calculated and the corresponding priority, and storing the repackaged data packet as a responded data packet; and when the data packet to be calculated is not successfully responded, deleting the data packet to be calculated and responding to the next data packet to be calculated.
Still further preferably, the LPWAN-based data priority response device includes:
the data classification module is used for receiving an original data packet, establishing a three-layer data classification model, classifying the original data packet according to the three-layer data classification model, and taking the classified data packet as a data packet to be calculated;
the calculation module is used for establishing a data packet total transmission time algorithm, calculating a data packet to be calculated according to the data packet total transmission time algorithm and acquiring the total transmission time of the data packet to be calculated;
and the response module is used for responding the data packet to be calculated according to the total transmission time of the data packet to be calculated.
In a second aspect, the LPWAN-based data priority response method further includes an apparatus, including: a memory, a processor, and an LPWAN-based data priority response method program stored on the memory and executable on the processor, the LPWAN-based data priority response method program configured to implement the steps of the LPWAN-based data priority response method as described above.
In a third aspect, the LPWAN-based data priority response method further includes a medium, which is a computer medium, and the computer medium stores thereon an LPWAN-based data priority response method program, and when executed by a processor, the LPWAN-based data priority response method program implements the steps of the LPWAN-based data priority response method as described above.
Compared with the prior art, the data priority response method based on the LPWAN has the following beneficial effects:
(1) by establishing the three-layer data classification model, the data volume of the system for processing data can be improved, and meanwhile, the data packets are classified in advance, so that the follow-up calculation is facilitated, the resource consumption of the system is reduced, and the efficiency of the system is improved.
(2) By establishing a data packet total transmission time algorithm and introducing the data packet effective data occupation rate, the data packet total transmission time can be more accurate, the data response efficiency is improved, and the user experience is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a device in a hardware operating environment according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating a first embodiment of the LPWAN-based data priority response method according to the present invention;
fig. 3 is a functional block diagram of a first embodiment of the LPWAN-based data priority response method according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments of the present invention, belong to the protection scope of the present invention.
As shown in fig. 1, the apparatus may include: a processor 1001, such as a Central Processing Unit (CPU), a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. The communication bus 1002 is used to implement connection communication among these components. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a WIreless interface (e.g., a WIreless-FIdelity (WI-FI) interface). The Memory 1005 may be a Random Access Memory (RAM) Memory, or may be a Non-Volatile Memory (NVM), such as a disk Memory. The memory 1005 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the configuration shown in fig. 1 does not constitute a limitation of the device, and that in actual implementations the device may include more or less components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 1, the memory 1005, which is a medium, may include therein an operating system, a network communication module, a user interface module, and a LPWAN-based data priority response method program.
In the device shown in fig. 1, the network interface 1004 is mainly used for establishing a communication connection between the device and a server storing all data required in the LPWAN-based data priority response method system; the user interface 1003 is mainly used for data interaction with a user; the processor 1001 and the memory 1005 of the LPWAN-based data priority response method apparatus of the present invention may be disposed in the LPWAN-based data priority response method apparatus, and the LPWAN-based data priority response method apparatus calls the LPWAN-based data priority response method program stored in the memory 1005 through the processor 1001 and executes the LPWAN-based data priority response method provided in the present invention.
Referring to fig. 2, fig. 2 is a flowchart illustrating a first embodiment of the LPWAN-based data priority response method according to the present invention.
In this embodiment, the LPWAN-based data priority response method includes the following steps:
s10: receiving an original data packet, establishing a three-layer data classification model, classifying the original data packet according to the three-layer data classification model, and taking the classified data packet as a data packet to be calculated.
It should be understood that, after receiving an original data packet, the system first extracts a data priority instruction from the original data packet, and if the priority instruction is extracted, it indicates that the original data packet already has a response priority, and at this time, the system directly responds to the original data packet according to the priority; if no priority instruction is extracted, it indicates that the original data packet does not have a priority instruction, and the system is required to assign a priority instruction to the original data packet.
It should be understood that, the system then obtains a local data packet numerical range, where the local data packet numerical range is used to establish a three-layer data classification model, and is preset by an administrator and includes a minimum value and a maximum value, a specific classification rule is to compare an original data packet with the local data packet numerical range, where an original data packet whose data packet numerical size is smaller than the minimum value is a first layer, an original data packet whose data packet numerical size is greater than the minimum value and smaller than the maximum value is a second layer, and an original data packet whose data packet numerical size is greater than the maximum value is a third layer, and classifies the original data packets according to the three-layer data classification model, and takes the classified data packets as data packets to be calculated.
It should be understood that the system classifies the original data packets according to the established three-layer data classification model, and through the method, the original packets are classified and screened in advance, so that the whole response process is simpler, the efficiency of the whole response process is improved, and the user experience is improved.
S20: and establishing a data packet total transmission time algorithm, calculating the data packet to be calculated according to the data packet total transmission time algorithm, and acquiring the total transmission time of the data packet to be calculated.
It should be understood that the total packet transmission time algorithm is:
Tpacket＝(Tpre+npay×Ts)·Px；
wherein, TpacketRepresenting the total transmission time, T, of the data packetpreRepresents a reduced time for transmitting the pilot code, and Tpre＝(npre+4.25)×Ts，npreRepresenting a set pilot code length, npayRepresents the number of symbols of the payload data, and
Tsrepresents a time of transmitting one data, and
where BW represents a bandwidth, SF represents a spreading factor, PL represents a number of bytes of a payload, H is 0 when a header is used, H is 1 when it is not used, CR represents a coding rate, and DE represents a setting constant. The total transmission time of the data packet is calculated by setting the total transmission time algorithm of the data packet, so that the process of scene switching, P, can be realized more quicklyxRepresenting the packet payload ratio.
It should be understood that by establishing a packet total transmission time algorithm, the transmission time of each packet to be calculated can be calculated, then the priority of transmitting the packet is determined according to the transmission time, and the packet is transmitted, and meanwhile, the proportion of the effective data of the packet is introduced, one packet contains effective data and invalid data, and the effective data refers to data which can be used and meets the condition set by the user; the invalid data refers to the data which cannot be used and does not meet the conditions set by the user, the effective data occupation ratio of the data packet is the occupation ratio of all the data of the effective data in the data packet, and the data packet is combined with the total transmission time algorithm of the data packet, so that the accuracy of the calculation result and the data response efficiency can be improved, and the higher the effective data occupation ratio is, the more the data can be responded to, and the higher the response speed is.
S30: and responding to the data packet to be calculated according to the total transmission time of the data packet to be calculated.
It should be understood that after the total transmission time of each to-be-calculated data packet is obtained, the system determines the response priority of each to-be-calculated data packet according to the value of the total transmission time of each to-be-calculated data packet, the higher the priority of the data packet with shorter total transmission time, the lower the priority of the data packet with longer total transmission time, and then generates a priority response table according to the priority of each to-be-calculated data packet, and the system only needs to respond to data according to the table, so that the data packet response steps can be saved, and the data packet response efficiency can be improved.
It should be understood that after the data packet completes the response, the system records the data packet that completes the response, i.e. repackages the data packet to be calculated and the corresponding priority, and stores the repackaged data packet as the responded data packet; if the packet does not complete the response successfully, the system will retry first, and if the response is repeated or fails, the system will discard the packet, i.e., delete the packet to be calculated, and then continue to respond to the next packet.
The above description is only for illustrative purposes and does not limit the technical solutions of the present application in any way.
As can be easily found from the above description, in this embodiment, a three-layer data classification model is established by receiving an original data packet, the original data packet is classified according to the three-layer data classification model, and the classified data packet is used as a data packet to be calculated; establishing a data packet total transmission time algorithm, calculating a data packet to be calculated according to the data packet total transmission time algorithm, and acquiring the total transmission time of the data packet to be calculated; and responding to the data packet to be calculated according to the total transmission time of the data packet to be calculated. In the embodiment, the data packets are classified in advance by establishing the three-layer data classification model, so that the resource usage of subsequent calculation is reduced, the time is saved, meanwhile, the transmission time of each data packet is calculated by utilizing the total transmission time algorithm of the data packets, the data packets are responded according to the time, the whole data response efficiency is improved, and the user experience is improved.
In addition, the embodiment of the invention also provides a data priority response device based on the LPWAN. As shown in fig. 3, the LPWAN-based data priority response device includes: data classification module 10, calculation module 20, response module 30.
The data classification module 10 is configured to receive an original data packet, establish a three-layer data classification model, classify the original data packet according to the three-layer data classification model, and use the classified data packet as a data packet to be calculated;
the calculation module 20 is configured to establish a total data packet transmission time algorithm, calculate a data packet to be calculated according to the total data packet transmission time algorithm, and obtain total transmission time of the data packet to be calculated;
and the response module 30 is configured to respond to the data packet to be calculated according to the total transmission time of the data packet to be calculated.
In addition, it should be noted that the above-described embodiments of the apparatus are merely illustrative, and do not limit the scope of the present invention, and in practical applications, a person skilled in the art may select some or all of the modules to implement the purpose of the embodiments according to actual needs, and the present invention is not limited herein.
In addition, the technical details that are not described in detail in this embodiment may refer to the LPWAN-based data priority response method provided in any embodiment of the present invention, and are not described herein again.
In addition, an embodiment of the present invention further provides a medium, where the medium is a computer medium, and the computer medium stores thereon an LPWAN-based data priority response method program, where the LPWAN-based data priority response method program, when executed by a processor, implements the following operations:
s1, receiving an original data packet, establishing a three-layer data classification model, classifying the original data packet according to the three-layer data classification model, and taking the classified data packet as a data packet to be calculated;
s2, establishing a data packet total transmission time algorithm, calculating the data packet to be calculated according to the data packet total transmission time algorithm, and acquiring the total transmission time of the data packet to be calculated;
and S3, responding the data packet to be calculated according to the total transmission time of the data packet to be calculated.
Further, the LPWAN-based data priority response method program, when executed by the processor, further implements the following operations:
receiving an original data packet, extracting a data priority instruction from the original data packet, and responding to the original data packet according to the extracted data priority instruction when the data priority instruction can be successfully extracted from the original data packet; and when the data priority instruction cannot be successfully extracted from the original data packet, establishing a three-layer data classification model, classifying the original data packet according to the three-layer data classification model, and taking the classified data packet as a data packet to be calculated.
Further, the LPWAN-based data priority response method program, when executed by a processor, further implements the following operations:
the method comprises the steps of obtaining a numerical range of a local data packet, wherein the numerical range of the local data packet comprises a minimum value and a maximum value, establishing a three-layer data classification model according to the numerical range of the local data packet, wherein the data packet with the numerical value smaller than the minimum value is a first layer, the data packet with the numerical value larger than the minimum value and smaller than the maximum value is a second layer, the data packet with the numerical value larger than the maximum value is a third layer, classifying original data packets according to the three-layer data classification model, and taking the classified data packets as data packets to be calculated.
Further, the LPWAN-based data priority response method program, when executed by the processor, further implements the following operations:
acquiring the numerical value of an original data packet, classifying the original data packet through a three-layer data classification model according to the numerical value of the original data packet, and taking the classified data packet as a data packet to be calculated.
Further, the LPWAN-based data priority response method program, when executed by the processor, further implements the following operations:
the total transmission time algorithm of the data packet is as follows:
Tpacket＝(Tpre+npay×Ts)·Px；
wherein, TpacketRepresenting the total transmission time, T, of the data packetpreRepresents a reduced time for transmitting the pilot code, and Tpre＝(npre+4.25)×Ts，npreRepresenting a set pilot code length, npayRepresents the number of symbols of the payload data, and
Tsrepresents a time of transmitting one data, and
where BW represents a bandwidth, SF represents a spreading factor, PL represents a number of bytes of a payload, H is 0 when a header is used, H is 1 when it is not used, CR represents a coding rate, DE represents a setting constant, PxRepresenting the packet payload ratio.
Further, the LPWAN-based data priority response method program, when executed by a processor, further implements the following operations:
the method comprises the steps of obtaining the total transmission time of each data packet to be calculated, sequencing the data packets to be calculated corresponding to the total transmission time according to the total transmission time, and allocating priorities, wherein the shorter the total transmission time is, the higher the priority of the data packet to be calculated is, the longer the total transmission time is, the lower the priority of the data packet to be calculated is, and responding to the data packet to be calculated according to the priority of the data packet to be calculated.
Further, the LPWAN-based data priority response method program, when executed by a processor, further implements the following operations:
when the data packet to be calculated is successfully responded, repacking the data packet to be calculated and the corresponding priority, and storing the repacked data packet as a responded data packet; and when the data packet to be calculated is not successfully responded, deleting the data packet to be calculated, and responding to the next data packet to be calculated.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. A data priority response method based on LPWAN is characterized in that: comprises the following steps;
s1, receiving an original data packet, establishing a three-layer data classification model, classifying the original data packet according to the three-layer data classification model, and taking the classified data packet as a data packet to be calculated;
step S1, receiving an original data packet, establishing a three-layer data classification model, classifying the original data packet according to the three-layer data classification model, and using the classified data packet as a data packet to be calculated, and the method also comprises the following steps of receiving the original data packet, extracting a data priority instruction from the original data packet, and responding to the original data packet according to the extracted data priority instruction when the data priority instruction can be successfully extracted from the original data packet; when the data priority instruction cannot be successfully extracted from the original data packet, establishing a three-layer data classification model, classifying the original data packet according to the three-layer data classification model, and taking the classified data packet as a data packet to be calculated;
s2, establishing a data packet total transmission time algorithm, calculating the data packet to be calculated according to the data packet total transmission time algorithm, and acquiring the total transmission time of the data packet to be calculated;
s3, responding the data packet to be calculated according to the total transmission time of the data packet to be calculated;
in step S3, the method further includes the steps of obtaining the total transmission time of each data packet to be calculated, sorting the data packets to be calculated corresponding to the total transmission time according to the total transmission time, and assigning priorities, where the shorter the total transmission time is, the higher the priority of the data packet to be calculated is, the longer the total transmission time is, the lower the priority of the data packet to be calculated is, and the response is made to the data packet to be calculated according to the priority of the data packet to be calculated.
2. The LPWAN-based data priority response method of claim 1, wherein: establishing a three-layer data classification model, classifying original data packets according to the three-layer data classification model, and taking the classified data packets as data packets to be calculated.
3. The LPWAN-based data priority response method of claim 2, wherein: and classifying the original data packet according to the three-layer data classification model, and using the classified data packet as a data packet to be calculated.
4. The LPWAN-based data priority response method of claim 3, wherein: in step S2, a total packet transmission time algorithm is established, the data packet to be calculated is calculated according to the total packet transmission time algorithm, and the total transmission time of the data packet to be calculated is obtained, the method further includes the following steps:
wherein, the first and the second end of the pipe are connected with each other,
representing the total transmission time of the data packet,
represents a reduction in time for transmitting the pilot code, and
，
representing the length of the pilot code that has been set,
represents the number of symbols of the payload data, and
，
represents a time of transmitting one data, and
wherein, in the step (A),
the representative bandwidth is the bandwidth of the communication channel,
which is representative of the spreading factor, is,
number of bytes representing payload, when header is used
When not in use
，
Which represents the code rate, is,
which represents the setting of the constant, is,
representing the packet payload ratio.
5. The LPWAN-based data priority response method of claim 1, wherein: after responding to the data packet to be calculated according to the priority of the data packet to be calculated, the method also comprises the following steps of repacking the data packet to be calculated and the corresponding priority as the responded data packet when the data packet to be calculated is successfully responded; and when the data packet to be calculated is not successfully responded, deleting the data packet to be calculated, and responding to the next data packet to be calculated.
6. An LPWAN-based data priority response device, comprising:
the data classification module is used for receiving an original data packet, establishing a three-layer data classification model, classifying the original data packet according to the three-layer data classification model, and taking the classified data packet as a data packet to be calculated;
the data processing device is also used for receiving an original data packet, extracting a data priority instruction from the original data packet, and responding to the original data packet according to the extracted data priority instruction when the data priority instruction can be successfully extracted from the original data packet; when the data priority instruction cannot be successfully extracted from the original data packet, establishing a three-layer data classification model, classifying the original data packet according to the three-layer data classification model, and taking the classified data packet as a data packet to be calculated;
the calculation module is used for establishing a data packet total transmission time algorithm, calculating a data packet to be calculated according to the data packet total transmission time algorithm and acquiring the total transmission time of the data packet to be calculated;
the response module is used for responding to the data packet to be calculated according to the total transmission time of the data packet to be calculated;
the method is further used for acquiring the total transmission time of each data packet to be calculated, sorting the data packets to be calculated corresponding to the total transmission time according to the total transmission time, and allocating priorities, wherein the shorter the total transmission time is, the higher the priority of the data packet to be calculated is, the lower the priority of the data packet to be calculated is, the longer the total transmission time is, and responding the data packet to be calculated according to the priority of the data packet to be calculated.
7. An apparatus of a data priority response method based on LPWAN, the apparatus comprising: a memory, a processor, and an LPWAN-based data priority response method program stored on the memory and executable on the processor, the LPWAN-based data priority response method program configured to implement the steps of the LPWAN-based data priority response method of any one of claims 1 to 5.
8. A medium, characterized in that the medium is a computer medium, on which an LPWAN-based data priority response method program is stored, which when executed by a processor implements the steps of the LPWAN-based data priority response method according to any one of claims 1 to 5.
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