CN108737453B - Telemetry data organization method and device for communication of Internet of things - Google Patents
Telemetry data organization method and device for communication of Internet of things Download PDFInfo
- Publication number
- CN108737453B CN108737453B CN201811000215.8A CN201811000215A CN108737453B CN 108737453 B CN108737453 B CN 108737453B CN 201811000215 A CN201811000215 A CN 201811000215A CN 108737453 B CN108737453 B CN 108737453B
- Authority
- CN
- China
- Prior art keywords
- data
- parameter
- field
- change
- indication
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/06—Notations for structuring of protocol data, e.g. abstract syntax notation one [ASN.1]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- 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 telemetering data organization method and a telemetering data organization device for communication of the Internet of things, which relate to the technical field of communication of the Internet of things and comprise the steps of collecting telemetering data information; generating a message according to the telemetering data information; the data structure of the message comprises an information object address field, a parameter change indication field and a change parameter data field; the information object address field is used for storing the address of the telemetering data information acquisition equipment; the parameter change indication field comprises a plurality of indication bits, each parameter of the acquisition equipment corresponds to one indication bit, and the indication bits are assigned according to whether the variable quantity of the parameter in the current acquisition period is larger than a threshold value or not; the change parameter data field is used for storing data of parameters with the variable quantity larger than a threshold value according to a preset sequence; and sending the message to a control end. The telemetering data organization method and device for Internet of things communication provided by the embodiment of the invention can improve the data transmission efficiency and relieve the problems of data accumulation and high concurrency of a server.
Description
Technical Field
The invention relates to the technical field of communication of the Internet of things, in particular to a telemetering data organization method and a telemetering data organization device for communication of the Internet of things.
Background
Telemetry data is real-time data received by a telemetry terminal through a sensor. The telemetry data is from the telemetry object and reflects a digital characteristic or state of the telemetry object. In the power industry, telemetry data refers to operation parameter data collected and transmitted remotely, and includes various electrical quantities (voltage, current, power and other quantities on a line), load flow and the like.
In the actual electric power project, the types and the quantity of equipment needing data acquisition are large, the equipment acquisition period is short according to the real-time requirement, and thus the data acquired by the data acquisition terminal and the data gathered by the gateway of the internet of things are massive. However, in the existing communication process of the internet of things, only the collected data is packaged and processed, and uploaded according to the existing standard communication protocol or the enterprise private protocol, and the collected mass data is not processed by an algorithm. Therefore, even if the physical configuration and performance of the gateway of the internet of things or the data acquisition terminal are high, the following serious problems still occur:
firstly, a large amount of accumulated data can be generated in a cache due to the fact that collected data cannot be uploaded in time, and finally equipment downtime is caused;
secondly, the high concurrency and data processing pressure of the server (data receiving end) is huge, which easily causes the resource exhaustion of the server to cause 'false death' or downtime.
No effective solution to the above-mentioned data transmission problem has been proposed at present.
Disclosure of Invention
In view of the above, the present invention provides a telemetry data organization method and apparatus for internet of things communication, which can improve data transmission efficiency and alleviate the problems of large data accumulation and huge processing pressure at a service end.
In a first aspect, an embodiment of the present invention provides a telemetry data organization method for internet of things communication, which is applied to an acquisition end, and the method includes: collecting telemetering data information; generating a message according to the telemetering data information; the data structure of the message comprises an information object address field, a parameter change indication field and a change parameter data field; the information object address field is used for storing the address of the telemetering data information acquisition equipment; the parameter change indication field comprises a plurality of indication bits, each parameter of the acquisition equipment corresponds to one indication bit, and the indication bits are assigned according to whether the variable quantity of the parameter in the current acquisition period is larger than a threshold value or not; the change parameter data field is used for storing data of parameters with the variable quantity larger than a threshold value according to a preset sequence; and sending the message to a control end.
With reference to the first aspect, an embodiment of the present invention provides a first possible implementation manner of the first aspect, where the information object address field is disposed in a link layer, and the parameter change indication field and the change parameter data field are disposed in an application layer.
With reference to the first aspect or the first possible implementation manner of the first aspect, an embodiment of the present invention provides a second possible implementation manner of the first aspect, where a field length of the parameter change indication field is at least two bytes.
With reference to the first aspect, an embodiment of the present invention provides a third possible implementation manner of the first aspect, where the assigning of the indicator bit according to whether a variation of the parameter in the current acquisition period is greater than a threshold includes: when the variation of the parameter in the current acquisition period is larger than the threshold value, the indicator bit is assigned to be 1; when the variation of the parameter in the current acquisition period is smaller than the threshold value, the indicator bit is assigned to be 0.
With reference to the third possible implementation manner of the first aspect, an embodiment of the present invention provides a fourth possible implementation manner of the first aspect, wherein the calculating of the variation of the parameter in the current acquisition period includes: acquiring real-time data of the parameter in the current acquisition period; and calculating the variable quantity of the parameter according to the real-time data and the parameter reference data in the memory database.
With reference to the fourth possible implementation manner of the first aspect, an embodiment of the present invention provides a fifth possible implementation manner of the first aspect, where the step of calculating the variation of the parameter according to the real-time data and the parameter reference data in the in-memory database includes: and calculating the variable quantity by a least square method according to the real-time data and the parameter reference data in the memory database.
With reference to the first aspect, an embodiment of the present invention provides a sixth possible implementation manner of the first aspect, where the storing data of the parameter with the variation larger than the threshold according to the preset order includes: and according to the indication bit corresponding to the parameter with the variation larger than the threshold, sequentially storing the data of the parameter with the variation larger than the threshold from the high bit to the low bit.
In a second aspect, an embodiment of the present invention further provides a telemetry data organization method for communication of the internet of things, which is applied to a control end, and the method includes: receiving a message generated and sent by an acquisition end according to the telemetering data information; the data structure of the message comprises an information object address field, a parameter change indication field and a change parameter data field; the information object address field is used for storing the address of the telemetering data information acquisition equipment; the parameter change indication field comprises a plurality of indication bits, each parameter of the acquisition equipment corresponds to one indication bit, and the indication bits are assigned according to whether the variable quantity of the parameter in the current acquisition period is larger than a threshold value or not; the change parameter data field is used for storing data of parameters with the variable quantity larger than a threshold value according to a preset sequence; and analyzing the message to obtain telemetering data information.
In a third aspect, an embodiment of the present invention further provides a telemetry data organization apparatus for communication in the internet of things, including: the generating module is used for triggering the acquisition end to generate a message according to the acquired telemetering data information; the data structure of the message comprises an information object address field, a parameter change indication field and a change parameter data field; the information object address field is used for storing the address of the telemetering data information acquisition equipment; the parameter change indication field comprises a plurality of indication bits, each parameter of the acquisition equipment corresponds to one indication bit, and the indication bits are assigned according to whether the variable quantity of the parameter in the current acquisition period is larger than a threshold value or not; the change parameter data field is used for storing data of parameters with the variable quantity larger than a threshold value according to a preset sequence; and the sending module is used for triggering the acquisition end to send the message to the control end.
In a fourth aspect, an embodiment of the present invention further provides a telemetry data organization apparatus for communication in the internet of things, including: the receiving module is used for triggering the control end to receive a message generated and sent by the acquisition end according to the acquired telemetering data; the data structure of the message comprises an information object address field, a parameter change indication field and a change parameter data field; the information object address field is used for storing the address of the telemetering data information acquisition equipment; the parameter change indication field comprises a plurality of indication bits, each parameter of the acquisition equipment corresponds to one indication bit, and the indication bits are assigned according to whether the variable quantity of the parameter in the current acquisition cycle is larger than a threshold value or not; the change parameter data field is used for storing data of parameters with the variable quantity larger than a threshold value according to a preset sequence; and the analysis module is used for triggering the control end to obtain the telemetering data information according to the message analysis.
The embodiment of the invention has the following beneficial effects:
the embodiment of the invention provides a telemetering data organization method and a telemetering data organization device for communication of the Internet of things, wherein the method is applied to an acquisition end and comprises the steps of acquiring telemetering data information; generating a message according to the telemetering data information; the data structure of the message comprises an information object address field, a parameter change indication field and a change parameter data field; the information object address field is used for storing the address of the telemetering data information acquisition equipment; the parameter change indication field comprises a plurality of indication bits, each parameter of the acquisition equipment corresponds to one indication bit, and the indication bits are assigned according to whether the variable quantity of the parameter in the current acquisition period is larger than a threshold value or not; the change parameter data field is used for storing data of parameters with the variable quantity larger than a threshold value according to a preset sequence; and sending the message to a control end. The parameter change indication field and the change parameter data field are arranged in the data structure of the message, data of parameters which change in a collection period and exceed a threshold value are uploaded in time, and for the parameters which change in the threshold value range, the data are not uploaded, so that the total amount of data which need to be uploaded is greatly reduced, the problem of large data accumulation at a collection end or a gateway side is solved, the data processing pressure of a server end is correspondingly reduced, the efficiency of data transmission at each time is improved after the data amount which needs to be uploaded is reduced, and the real-time performance of the data is ensured.
Additional features and advantages of the disclosure will be set forth in the description which follows, or in part may be learned by the practice of the above-described techniques of the disclosure, or may be learned by practice of the disclosure.
In order to make the aforementioned objects, features and advantages of the present disclosure more comprehensible, preferred embodiments accompanied with figures are described in detail below.
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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a flowchart of a telemetry data organization method for communication of the internet of things according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a communication protocol data structure of the internet of things according to an embodiment of the present invention;
FIG. 3 is a diagram illustrating an information element set data structure according to an embodiment of the present invention;
FIG. 4 is a diagram illustrating a data structure of a parameter change indicator field according to an embodiment of the present invention;
fig. 5 is a schematic diagram of an example of sending data according to an embodiment of the present invention;
fig. 6 is a flowchart of another telemetry data organization method for communication in the internet of things according to an embodiment of the present invention;
fig. 7 is a telemetry data organization apparatus for communication of the internet of things according to an embodiment of the present invention;
fig. 8 is another telemetry data organization apparatus for communication of the internet of things according to an embodiment of the invention.
Icon:
71-a generation module; 72-a sending module; 81-a receiving module; 82-resolution Module.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
At present, the existing internet of things communication only directly uploads collected data after packaging processing, and does not perform algorithm processing on collected mass data, so that the problems that the data collected by a collection end cannot be uploaded in time, a large amount of data is accumulated, the processing pressure of a data receiving end is huge, a data receiving end is easy to crash and the like exist. Based on this, the telemetering data organization method and device for internet of things communication provided by the embodiment of the invention can improve the data transmission efficiency and relieve the problems of large data accumulation and huge processing pressure at a service end.
In order to facilitate understanding of the embodiment, a detailed description is first given of a telemetry data organization method for internet of things communication disclosed in the embodiment of the present invention.
As shown in fig. 1, a flowchart of a telemetry data organization method for communication of the internet of things according to an embodiment of the present invention is applied to a collection end, and as shown in fig. 1, the method includes the following steps:
step S102: and collecting telemetric data information.
Telemetry is a technique for transmitting close-range measurements of parameters of an object to a remote measurement station to effect remote measurements. Telemetry is typically implemented by transmitting short-range measurements of parameters of an object to a remote measurement station using sensing, communication, and data processing techniques. Telemetry data is real-time data received by the telemetry terminal via a sensor, which is derived from the telemetry object and reflects a digital characteristic or state of the telemetry object.
In the communication of the Internet of things, a collection end obtains telemetering data information of collection equipment in real time.
Step S104: generating a message according to the telemetering data information; the data structure of the message comprises an information object address field, a parameter change indication field and a change parameter data field; the information object address field is used for storing the address of the telemetering data information acquisition equipment; the parameter change indication field comprises a plurality of indication bits, each parameter of the acquisition equipment corresponds to one indication bit, and the indication bits are assigned according to whether the variable quantity of the parameter in the current acquisition period is larger than a threshold value or not; the change parameter data field is used for storing data of parameters with the change quantity larger than the threshold value according to a preset sequence.
And the acquisition end generates a message according to the acquired telemetering data information in a preset format so as to send out the message. The message is a data unit exchanged and transmitted in the network, that is, a data block to be sent by the station at one time. The message contains complete data information to be sent, and the message is very inconsistent in length, unlimited in length and variable.
In this embodiment, an information object address field, a parameter change indication field, and a change parameter data field are set in a data structure of the packet, where the information object address field is set in a link layer, and the parameter change indication field and the change parameter data field are set in an application layer.
In one or more possible embodiments, the field length of the parameter change indication field is at least two bytes, that is, at least 16 indication bits, which can indicate a change condition of at least 16 parameters of the acquisition device. In actual operation, for a specific acquisition cycle, the indicator bit is assigned according to whether the variation of the parameter in the current acquisition cycle is greater than a threshold, for example, when the variation of the parameter in the current acquisition cycle is greater than the threshold, the indicator bit may be assigned to "1"; and when the variation of the parameter in the current acquisition period is smaller than the threshold value, assigning the indication bit as '0'. Therefore, through the assignment condition of each indication bit in the parameter change indication field, it can be known which parameters are not changed greatly in the acquisition period and which parameters are changed beyond the threshold value. For these parameters whose variation exceeds the threshold, the data of the parameters whose variation is larger than the threshold are stored in a preset order by the variation parameter data field, and for example, the data of the parameters whose variation is larger than the threshold may be stored in order from the upper bit to the lower bit based on the indicator bit corresponding to the parameters whose variation is larger than the threshold.
Step S106: and sending the message to a control end.
And finally, sending the message to a control end so that the control end can acquire the telemetering data information of each parameter of the acquisition equipment.
According to practical experience, data of the telemetering data in adjacent acquisition periods generally do not change greatly, and in the existing Internet of things communication, uploading of a lot of repeated or similar data occupies unnecessary resources. Therefore, according to the telemetry data organization method for internet of things communication provided by this embodiment, through improvement of the message structure, the information object address field, the parameter change indication field and the change parameter data field are set in the data structure of the message, data of the parameter which changes over the threshold value in the acquisition period is uploaded in time, and for the parameter of which the variation is in the threshold value range, the data is not uploaded in the current acquisition period, so that the total amount of data which needs to be uploaded in a single acquisition period is greatly reduced, the problem of large accumulation of data at the acquisition end or the gateway side is alleviated, the data processing pressure at the server end is correspondingly reduced, and the efficiency of data transmission at each time is improved after the amount of data which needs to be uploaded at each time is reduced, and the real-time performance of the data is ensured.
The embodiment of the invention provides a telemetering data organization method for communication of the Internet of things, which is applied to an acquisition end and comprises the steps of acquiring telemetering data information; generating a message according to the telemetering data information; the data structure of the message comprises an information object address field, a parameter change indication field and a change parameter data field; the information object address field is used for storing the address of the telemetering data information acquisition equipment; the parameter change indication field comprises a plurality of indication bits, each parameter of the acquisition equipment corresponds to one indication bit, and the indication bits are assigned according to whether the variable quantity of the parameter in the current acquisition period is larger than a threshold value or not; the change parameter data field is used for storing data of parameters with the variable quantity larger than a threshold value according to a preset sequence; sending the message to a control end; the data transmission efficiency can be effectively improved, and the problems of large data accumulation and huge processing pressure at the service end are solved.
On the basis of fig. 1, another telemetry data organization method for internet of things communication is further provided in the embodiment of the present invention, in the method, parameter reference data is further set and stored in a memory database, and the parameter reference data is used for calculating the variation of each parameter in each acquisition period by combining real-time data of each parameter in the acquisition period.
In one possible embodiment, the telemetric data of each parameter of the acquisition device acquired in the first acquisition cycle is set as parameter reference data, and in the subsequent acquisition cycle, the variation of each parameter is calculated by comparing the real-time data of each acquired parameter with the parameter reference data. The amount of change can be calculated by, for example, the least square method. The formula for calculating the variation by using the least square method is as follows:
Δ＝(U'a-Ua)2
wherein Delta is the variable quantity of the parameter, U'aAs real-time data of parameters, UaIs parameter benchmark data.
In this embodiment, an update period of the parameter reference data is further set, the duration of the update period is longer than the acquisition period, and when the update period is timed up, each parameter data acquired in the next acquisition period replaces and updates the parameter reference data in the in-memory database. In this way, by setting the update cycle of the parameter reference data, the current parameter reference data is overwritten by the real-time data of each parameter at intervals of time, for example, 30 minutes, so that the data is real and reliable.
According to the telemetering data organization method for internet of things communication, a message data structure is improved, and a large amount of data is replaced by a small amount of data, so that the amount of data needing to be uploaded is greatly reduced, and the data transmission efficiency is improved; meanwhile, the parameter reference data is periodically updated, so that the real-time performance and the authenticity of the telemetering data are ensured.
The embodiment of the invention introduces an application example to more clearly understand the application of the telemetry data organization method for the communication of the Internet of things.
Referring to fig. 2, a schematic diagram of an internet of things communication protocol data structure provided in an embodiment of the present invention is an improvement of a message data structure in the present invention, where a parameter change indication field is added behind each information object address field in an information element set in an application service data unit in an application layer, and the field indicates whether a certain parameter of a device changes, if so, an indication bit where the parameter is located is assigned to be "1", otherwise, the indication bit is assigned to be "0". And adding parameters with changed values in sequence from the high order to the low order of the field after the parameter change indication field. Namely: and assigning the corresponding parameter of '1' in the parameter change indication field, and filling the corresponding parameter in the following data information according to the 'big end' bit sequence.
Referring to fig. 3, which is a schematic diagram of an information element set data structure provided by an embodiment of the present invention, in the implementation shown in fig. 3, a parameter change indication field is two bytes, and parameter data with a change larger than a threshold is arranged behind the parameter change indication field, which are both two bytes.
Take electric power industry electricity distribution room data acquisition as an example, wherein, information object address refers to the link address of data acquisition equipment at data acquisition terminal, and acquisition equipment includes: the intelligent electric meter, the comprehensive protection device, the direct current screen, the temperature and humidity sensor, the smoke sensor and the like, and the address field of the information object is two bytes. The parameter change indication refers to whether the parameter value of each intelligent device or sensor changes in the next acquisition cycle, and the parameter change indication field is two bytes. In this embodiment, the parameter change indication field is formed by sequentially arranging the parameter indication bits that have changed in the parameter change indication field from the higher order to the lower order.
Here, the acquisition device takes a smart meter as an example, where the link address of the smart meter is 0X4008 (the start address of the telemetry data is 0X 4001). Fig. 4 is a schematic diagram of a data structure of a parameter change indication field, where the parameter change indication field is two bytes and includes 16 indication bits, each bit represents a change of a certain parameter and actually includes 15 parameters of the smart meter, which indicates that the parameter change indication field can indicate a change of the 15 parameters.
In this embodiment, if a certain parameter is changed by the least square calculation, it is set to "1" at its corresponding indication position, and otherwise, it is set to "0". For example, line voltage UabAnd if the sum frequency F changes and other parameters do not change, the value of the parameter change indicator bit is as follows: 0000001000000100B.
Numerical line voltage U with variable parametersab365V and frequency F49.869 Hz, the transmission data of the first information object in the information element set is: 40080204019D C2 CD, the format of its transmission data is shown in fig. 5 as an example of the transmission data.
An embodiment of the present invention further provides another telemetry data organization method for communication of the internet of things, which is applied to a control end, as shown in fig. 6, which is a flowchart of the method, and as can be seen from fig. 6, the method includes the following steps:
step S602: receiving a message generated and sent by an acquisition end according to the telemetering data information; the data structure of the message comprises an information object address field, a parameter change indication field and a change parameter data field; the information object address field is used for storing the address of the telemetering data information acquisition equipment; the parameter change indication field comprises a plurality of indication bits, each parameter of the acquisition equipment corresponds to one indication bit, and the indication bits are assigned according to whether the variable quantity of the parameter in the current acquisition period is larger than a threshold value or not; the change parameter data field is used for storing data of parameters which are changed according to a preset sequence.
Step S604: and analyzing the message to obtain telemetering data information.
In actual operation, usually, the acquisition end and the control end are used in a matched manner to complete data transmission of internet of things communication, the control end receives messages generated and sent by the acquisition end, the message structure of the control end is consistent with that of the messages sent by the acquisition end, and the control end obtains telemetering data information of the acquisition equipment by analyzing the messages.
The control end reads the link address of the acquisition equipment in the information object address field, matches the parameters of the acquisition equipment, and reads the data of the parameters from the corresponding position in the change parameter data field when the parameter variation is larger than the threshold value through the assignment condition of each indication bit in the parameter variation indication field, and does not need to read the parameters when the parameter variation is larger than the threshold value. Therefore, the data volume needing to be processed by the control end is greatly reduced, so that the working efficiency of the service end is improved, and the high concurrency pressure of the service end is reduced.
Referring to fig. 7, a telemetry data organization apparatus for communication of internet of things according to an embodiment of the present invention is provided, as shown in fig. 7, the apparatus includes a generating module 71 and a transmitting module 72 connected to each other, wherein the functions of the modules are as follows:
the generating module 71 is used for triggering the acquisition end to generate a message according to the acquired telemetering data information; the data structure of the message comprises an information object address field, a parameter change indication field and a change parameter data field; the information object address field is used for storing the address of the telemetering data information acquisition equipment; the parameter change indication field comprises a plurality of indication bits, each parameter of the acquisition equipment corresponds to one indication bit, and the indication bits are assigned according to whether the variable quantity of the parameter in the current acquisition period is larger than a threshold value or not; the change parameter data field is used for storing data of parameters with the variable quantity larger than a threshold value according to a preset sequence;
and a sending module 72, configured to trigger the acquiring end to send the message to the control end.
The telemetering data organizing device for internet of things communication provided by the embodiment of the invention has the same technical characteristics as the telemetering data organizing method for internet of things communication provided by the first embodiment, the second embodiment and the third embodiment, so that the same technical problems can be solved, and the same technical effects can be achieved.
Referring to fig. 8, another telemetry data organization apparatus for communication of internet of things according to an embodiment of the present invention is provided, as shown in fig. 8, the apparatus includes a receiving module 81 and an analyzing module 82 connected to each other, wherein the functions of the modules are as follows:
the receiving module 81 is used for triggering the control end to receive a message generated and sent by the acquisition end according to the acquired telemetry data; the data structure of the message comprises an information object address field, a parameter change indication field and a change parameter data field; the information object address field is used for storing the address of the telemetering data information acquisition equipment; the parameter change indication field comprises a plurality of indication bits, each parameter of the acquisition equipment corresponds to one indication bit, and the indication bits are assigned according to whether the variable quantity of the parameter in the current acquisition cycle is larger than a threshold value or not; the change parameter data field is used for storing data of parameters with the variable quantity larger than a threshold value according to a preset sequence;
and the analysis module 82 is used for triggering the control terminal to obtain the telemetering data information according to the message analysis.
The implementation principle and the generated technical effects of the telemetering data organizing device for internet of things communication provided by the embodiment of the invention are the same as those of the fourth method embodiment, and for the sake of brief description, corresponding contents in the method embodiment can be referred to where the device embodiment is not mentioned.
Unless specifically stated otherwise, the relative steps, numerical expressions, and values of the components and steps set forth in these embodiments do not limit the scope of the present invention.
In all examples shown and described herein, any particular value should be construed as merely exemplary, and not as a limitation, and thus other examples of example embodiments may have different values.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. A telemetry data organization method for communication of the Internet of things is applied to an acquisition end and comprises the following steps:
collecting telemetering data information;
generating a message according to the telemetering data information; the data structure of the message comprises an information object address field, a parameter change indication field and a change parameter data field; the information object address field is used for storing the address of the telemetering data information acquisition equipment; the parameter change indication field comprises a plurality of indication bits, each parameter of the acquisition equipment corresponds to one indication bit, and the indication bits are assigned according to whether the variable quantity of the parameter in the current acquisition cycle is larger than a threshold value or not; the change parameter data field is used for storing the data of the parameters with the change quantity larger than the threshold value according to a preset sequence;
and sending the message to a control end.
2. The telemetry data organization method for communication of the internet of things as claimed in claim 1, wherein the information object address field is provided at a link layer, and the parameter change indication field and the change parameter data field are provided at an application layer.
3. A telemetry data organization method for internet of things communication according to claim 1 or 2, wherein the field length of the parameter change indication field is at least two bytes.
4. The telemetry data organization method for communication of the internet of things as claimed in claim 1, wherein the assignment of the indicator bits according to whether the variation of the parameters in the current acquisition period is larger than a threshold value comprises:
when the variation of the parameter in the current acquisition period is larger than the threshold value, the indicator bit is assigned to be 1;
and when the variation of the parameter in the current acquisition period is smaller than the threshold value, the indication bit is assigned to be 0.
5. The telemetry data organization method for communication of the internet of things as claimed in claim 4, wherein the step of calculating the variation of the parameter in the current acquisition period comprises:
acquiring real-time data of the parameters in the current acquisition period;
and calculating the variable quantity of the parameter according to the real-time data and the parameter reference data in the memory database.
6. The method as claimed in claim 5, wherein the step of calculating the variation of the parameter according to the real-time data and the parameter datum data in the in-memory database comprises:
and calculating the variable quantity by a least square method according to the real-time data and the parameter reference data in the memory database.
7. The telemetry data organization method for communication of the internet of things as claimed in claim 1, wherein the storing the data of the parameters with the variation larger than the threshold value according to a preset sequence comprises:
and according to the indication bit corresponding to the parameter with the variation larger than the threshold, sequentially storing the data of the parameter with the variation larger than the threshold from the high bit to the low bit.
8. A telemetry data organization method for communication of the Internet of things is applied to a control end and comprises the following steps:
receiving a message generated and sent by an acquisition end according to the telemetering data information; the data structure of the message comprises an information object address field, a parameter change indication field and a change parameter data field; the information object address field is used for storing the address of the telemetering data information acquisition equipment; the parameter change indication field comprises a plurality of indication bits, each parameter of the acquisition equipment corresponds to one indication bit, and the indication bits are assigned according to whether the variable quantity of the parameter in the current acquisition cycle is larger than a threshold value or not; the change parameter data field is used for storing the data of the parameters with the change quantity larger than the threshold value according to a preset sequence;
and analyzing the message to obtain the telemetry data information.
9. A telemetry data organization apparatus for Internet of things communication, comprising:
the generating module is used for triggering the acquisition end to generate a message according to the acquired telemetering data information; the data structure of the message comprises an information object address field, a parameter change indication field and a change parameter data field; the information object address field is used for storing the address of the telemetering data information acquisition equipment; the parameter change indication field comprises a plurality of indication bits, each parameter of the acquisition equipment corresponds to one indication bit, and the indication bits are assigned according to whether the variable quantity of the parameter in the current acquisition cycle is larger than a threshold value or not; the change parameter data field is used for storing the data of the parameters with the change quantity larger than the threshold value according to a preset sequence;
and the sending module is used for triggering the acquisition end to send the message to the control end.
10. A telemetry data organization apparatus for Internet of things communication, comprising:
the receiving module is used for triggering the control end to receive a message generated and sent by the acquisition end according to the acquired telemetering data; the data structure of the message comprises an information object address field, a parameter change indication field and a change parameter data field; the information object address field is used for storing the address of the telemetering data information acquisition equipment; the parameter change indication field comprises a plurality of indication bits, each parameter of the acquisition equipment corresponds to one indication bit, and the indication bits are assigned according to whether the variable quantity of the parameter in the current acquisition cycle is larger than a threshold value or not; the change parameter data field is used for storing the data of the parameters with the change quantity larger than the threshold value according to a preset sequence;
and the analysis module is used for triggering the control end to obtain the telemetering data information according to the message analysis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811000215.8A CN108737453B (en) | 2018-08-29 | 2018-08-29 | Telemetry data organization method and device for communication of Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811000215.8A CN108737453B (en) | 2018-08-29 | 2018-08-29 | Telemetry data organization method and device for communication of Internet of things |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108737453A CN108737453A (en) | 2018-11-02 |
| CN108737453B true CN108737453B (en) | 2020-07-21 |
Family
ID=63943181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811000215.8A Active CN108737453B (en) | 2018-08-29 | 2018-08-29 | Telemetry data organization method and device for communication of Internet of things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108737453B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109815286B (en) * | 2019-01-18 | 2021-08-06 | 北京信成未来科技有限公司 | Self-adaptive rocket remote measuring system and implementation method thereof |
| CN110162557A (en) * | 2019-04-01 | 2019-08-23 | 深圳达实智能股份有限公司 | Big data quantity concurrent access method and electronic equipment based on real-time data base |
| CN110099049B (en) * | 2019-04-19 | 2021-08-24 | 中电科安科技股份有限公司 | Communication protocol for information interaction between intelligent miniature circuit breaker and control center |
| CN110311757A (en) * | 2019-07-16 | 2019-10-08 | 浙江天禹信息科技有限公司 | A method of realizing hydrological telemetering message big data |
| CN111833197A (en) * | 2020-07-13 | 2020-10-27 | 北京逸风金科软件有限公司 | Telemetry data processing method and device of credit investigation protocol |
| CN114389963A (en) * | 2021-11-26 | 2022-04-22 | 国电南瑞南京控制系统有限公司 | Whole-process debugging method and debugging device for rapid access of Internet of things fusion terminal |
| CN116405802A (en) * | 2021-12-28 | 2023-07-07 | 中国电信股份有限公司 | Telemetry data acquisition method and related equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104753173A (en) * | 2013-12-31 | 2015-07-01 | 上海可鲁系统软件有限公司 | Method for automatically diagnosing telemeasuring data transmission failure of power grid energy manage system |
| CN107580076A (en) * | 2017-11-07 | 2018-01-12 | 山东网智物联网科技有限公司 | Internet of Things communication means and device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113543035A (en) * | 2014-04-24 | 2021-10-22 | 昕诺飞控股有限公司 | Event triggering for wireless device detection |
-
2018
- 2018-08-29 CN CN201811000215.8A patent/CN108737453B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104753173A (en) * | 2013-12-31 | 2015-07-01 | 上海可鲁系统软件有限公司 | Method for automatically diagnosing telemeasuring data transmission failure of power grid energy manage system |
| CN107580076A (en) * | 2017-11-07 | 2018-01-12 | 山东网智物联网科技有限公司 | Internet of Things communication means and device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108737453A (en) | 2018-11-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108737453B (en) | Telemetry data organization method and device for communication of Internet of things | |
| US11825547B2 (en) | System, method and apparatus for virtual building management | |
| CN109246210B (en) | Internet of things communication method and device | |
| CN111741092A (en) | Acquisition system, integrated terminal and detection system | |
| US11399222B2 (en) | Method for collecting data, sensor and supply network | |
| CN110320891A (en) | Rail vehicle braking system CAN bus message maintenance monitoring system and monitoring method | |
| CN108989463B (en) | Data processing method and device | |
| US20240056463A1 (en) | Method and system to detect abnormal message transactions on a network | |
| US10064083B2 (en) | Universal communication system for measurement apparatuses, method of communication relating thereto | |
| CN112202789B (en) | Method and system for processing panoramic sensing data of transformer substation | |
| CN104594951A (en) | Downhole monitoring and controlling system | |
| WO2021147319A1 (en) | Data processing method, apparatus, device, and medium | |
| JPWO2020153221A1 (en) | Wireless communication quality visualization system, wireless communication quality visualization device, and measuring device | |
| CN112118162B (en) | Communication system and communication method thereof | |
| CN114138771B (en) | Abnormal data processing method and device and electronic equipment | |
| CN110166322A (en) | A kind of detection method and relevant apparatus of metering automation terminal | |
| CN111966697B (en) | Data updating method, device, equipment and storage medium | |
| CN113660286A (en) | Communication protocol fusion method combined with Kalman filtering data fusion and related equipment | |
| CN107896240A (en) | Single-chip microcomputer and configuration software telecommunication system based on Internet | |
| JP4224508B2 (en) | Traffic information aggregator | |
| KR101069405B1 (en) | Apparatus and method of charging data verification in IP network | |
| CN111064770B (en) | Method and system for capturing and synchronizing data bypass of power grid system | |
| CN115643194B (en) | Automatic probe measuring method, device and measuring system for connectionless tunnel compression ratio | |
| CN114189565B (en) | Head area restoration system, method and related equipment | |
| KR101128176B1 (en) | System for remote checking a meter and method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |