CN112015446A - Remote upgrading method and system for data acquisition unit - Google Patents
Remote upgrading method and system for data acquisition unit Download PDFInfo
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- CN112015446A CN112015446A CN202010640211.7A CN202010640211A CN112015446A CN 112015446 A CN112015446 A CN 112015446A CN 202010640211 A CN202010640211 A CN 202010640211A CN 112015446 A CN112015446 A CN 112015446A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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Abstract
The invention provides a remote upgrading method of a data acquisition unit, which comprises the steps of firstly, sending an upgrading data packet to the data acquisition unit through remote communication; and after receiving the upgrade data packet, the data acquisition unit analyzes and loads the upgrade data packet through a preset upgrade model. The invention provides a remote upgrading method for a data acquisition unit. Therefore, remote upgrading is realized, the requirement of field operation of operators is avoided, time and labor are saved, the upgrading efficiency is greatly improved, and the upgrading cost is reduced.
Description
Technical Field
The invention relates to the technical field of remote data, in particular to a method and a system for remotely upgrading a data collector.
Background
In recent years, the construction scale of distributed photovoltaic power stations in China is continuously enlarged, data acquisition equipment (RTU for short) is installed in all the photovoltaic power stations in the whole country, functions are continuously upgraded and improved, when the well-installed RTU needs upgrading programs, maintenance personnel adopt on-site notebook computer upgrading software nowadays, and the maintenance personnel need to update the upgrading programs to the RTU one by one on site. Due to the fact that the distributed photovoltaic power stations are relatively scattered in construction, the cost of manpower, material resources and time for maintaining and upgrading the RTU is too high, and the upgrading efficiency is low.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a remote upgrading method for a data collector.
The invention provides a remote upgrading method of a data acquisition unit, which comprises the steps of firstly, sending an upgrading data packet to the data acquisition unit through remote communication; and after receiving the upgrade data packet, the data acquisition unit analyzes and loads the upgrade data packet through a preset upgrade model.
Preferably, the method for analyzing and loading the upgrade data package by the data collector through the preset upgrade model is as follows: the data acquisition unit analyzes the upgrade data packet and extracts naming information; and the data acquisition unit compares the naming information with the obtained upgrading instruction and loads an upgrading data packet according to a comparison result.
Preferably, the method specifically comprises the following steps:
s1, the upper computer acquires an upgrade request uploaded by the data acquisition device;
s2, the upper computer sends down an upgrade data packet according to the upgrade request;
s3, after the transmission of the upgrade data packet is completed, the data acquisition unit loads the upgrade data packet;
s4, judging whether the data updating of the data acquisition unit is successful;
s5, if yes, restarting the data collector;
s6, NO, return to step S2.
Preferably, in step S2, the upper computer issues an upgrade data packet and an upgrade instruction at the same time;
step S3 specifically includes: after the transmission of the upgrading data packet is finished, the data acquisition unit analyzes the upgrading data packet and the upgrading instruction, compares the naming information of the upgrading data packet with the upgrading instruction information, and loads the upgrading data packet if the naming information of the upgrading data packet is consistent with the upgrading instruction information; otherwise, step S6 is executed.
Preferably, in step S6, the data acquisition unit feeds back the upgrade failure information to the upper computer, and the upper computer issues the upgrade data packet and the upgrade instruction again.
A data collector remote upgrading system comprises: the system comprises a background management module, a communication module and a processing module;
the background management module is used for storing the upgrading data packet;
the communication module is used for communicating with the data acquisition unit;
the processing module is respectively connected with the background management module and the communication module; the processing module is used for acquiring the upgrading request of the data acquisition unit through the communication module and controlling the communication module to issue an upgrading data packet and an upgrading instruction.
Preferably, the background management module is further connected to the communication module, and is configured to issue an upgrade data packet through the communication module according to the control instruction of the processing module.
The invention provides a remote upgrading method for a data acquisition unit. Therefore, remote upgrading is realized, the requirement of field operation of operators is avoided, time and labor are saved, the upgrading efficiency is greatly improved, and the upgrading cost is reduced.
According to the method and the system for remotely upgrading the data acquisition unit, the upgrading instruction and the upgrading data packet are independently sent, so that when the data acquisition unit receives data, data safety verification can be performed through comparison of the upgrading instruction and the upgrading data packet, and safety of remote upgrading operation of the data acquisition unit is guaranteed.
Drawings
FIG. 1 is a flow chart of a remote upgrade method for a data collector according to the present invention;
fig. 2 is a flowchart of another remote upgrading method for a data collector according to the present invention.
Detailed Description
Referring to fig. 1, in the remote upgrade method for a data acquisition device, an upgrade data packet is first sent to the data acquisition device through remote communication; and after receiving the upgrade data packet, the data acquisition unit analyzes and loads the upgrade data packet through a preset upgrade model.
In the embodiment, the upgrade data packet is issued through remote communication, and the data acquisition unit performs data upgrade and update through automatically loading the data packet. Therefore, remote upgrading is realized, the requirement of field operation of operators is avoided, time and labor are saved, the upgrading efficiency is greatly improved, and the upgrading cost is reduced.
In this embodiment, the method for analyzing and loading the upgrade data package by the data collector through the preset upgrade model is as follows: the data acquisition unit analyzes the upgrade data packet and extracts naming information; and the data acquisition unit compares the naming information with the obtained upgrading instruction and loads an upgrading data packet according to a comparison result. Therefore, the upgrading data packet is verified through the naming information, the risk of misoperation according to the data packet with an unknown source is avoided, and the safety and reliability of remote upgrading are guaranteed. The specific implementation is that the upgrading data packet and the upgrading instruction can be set to be issued through different channels, and the reliability of the safety verification of the upgrading data packet is further ensured.
Referring to fig. 2, the method for remotely upgrading a data collector in this embodiment specifically includes the following steps.
And S1, the upper computer acquires an upgrade request uploaded by the data collector.
During specific implementation, the upper computer can also be set to judge the working state of the data acquisition unit according to the feedback information of the data acquisition unit, so that the upgrading requirement of the data acquisition unit is judged.
And S2, the upper computer sends down an upgrade data packet according to the upgrade request.
And S3, after the transmission of the upgrade data packet is finished, the data acquisition unit loads the upgrade data packet.
And S4, judging whether the data updating of the data collector is successful.
And S5, if yes, restarting the data collector to update the working state.
And S6, if not, returning to the step S2 to obtain a new upgrade data packet and renew data updating.
In step S2 of this embodiment, the upper computer simultaneously issues an upgrade data packet and an upgrade instruction.
Step S3 specifically includes: after the transmission of the upgrading data packet is finished, the data acquisition unit analyzes the upgrading data packet and the upgrading instruction, compares the naming information of the upgrading data packet with the upgrading instruction information, and loads the upgrading data packet if the naming information of the upgrading data packet is consistent with the upgrading instruction information; otherwise, step S6 is executed. Therefore, the upgrading data packet can be subjected to safety verification by combining the upgrading instruction, and the safety of remote upgrading is ensured. Meanwhile, the upgrading instruction can also be used for switching the working state of the data acquisition unit, so that the data acquisition unit can be switched to the data upgrading state according to the upgrading instruction. Therefore, in the embodiment, the upgrade state can be set in the data collector, so that the data collector can automatically load the upgrade data packet for data updating only in the upgrade state. Therefore, the normal work of the data acquisition unit is further ensured, and the interference of automatic upgrading on the normal work of the data acquisition unit is avoided.
In this embodiment, step S6 is specifically that the data acquisition device feeds back the upgrade failure information to the upper computer, and the upper computer issues the upgrade data packet and the upgrade instruction again.
The invention also provides a remote upgrading system of the data acquisition device, which comprises a background management module, a communication module and a processing module.
The background management module is used for storing the upgrading data packet. Specifically, the background management module may obtain the manually input upgrade data packet in a human-computer interaction manner, or obtain the upgrade data packet through network communication. The background management module stores the upgrade data packet and provides source information for automatic upgrade of the data collector.
The communication module is used for communicating with the data acquisition unit.
The processing module is respectively connected with the background management module and the communication module; the processing module is used for acquiring the upgrading request of the data acquisition unit through the communication module and controlling the communication module to issue an upgrading data packet and an upgrading instruction.
The background management module is also connected with the communication module and used for issuing an upgrading data packet through the communication module according to the control instruction of the processing module.
Therefore, in the embodiment, the upgrading instruction and the upgrading data packet are independently sent, so that when the data collector receives data, data safety verification can be performed through comparison between the upgrading instruction and the upgrading data packet, and safety of remote upgrading operation of the data collector is guaranteed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (7)
1. A data acquisition unit remote upgrading method is characterized in that an upgrading data packet is sent to a data acquisition unit through remote communication; and after receiving the upgrade data packet, the data acquisition unit analyzes and loads the upgrade data packet through a preset upgrade model.
2. The remote upgrading method of the data collector according to claim 1, wherein the data collector analyzes and loads the upgrade data package through a preset upgrade model in a manner that: the data acquisition unit analyzes the upgrade data packet and extracts naming information; and the data acquisition unit compares the naming information with the obtained upgrading instruction and loads an upgrading data packet according to a comparison result.
3. The remote upgrading method of the data collector according to claim 1, which specifically comprises the following steps:
s1, the upper computer acquires an upgrade request uploaded by the data acquisition device;
s2, the upper computer sends down an upgrade data packet according to the upgrade request;
s3, after the transmission of the upgrade data packet is completed, the data acquisition unit loads the upgrade data packet;
s4, judging whether the data updating of the data acquisition unit is successful;
s5, if yes, restarting the data collector;
s6, NO, return to step S2.
4. The remote upgrading method of the data collector according to claim 3, wherein in step S2, the upper computer simultaneously issues an upgrading data packet and an upgrading instruction;
step S3 specifically includes: after the transmission of the upgrading data packet is finished, the data acquisition unit analyzes the upgrading data packet and the upgrading instruction, compares the naming information of the upgrading data packet with the upgrading instruction information, and loads the upgrading data packet if the naming information of the upgrading data packet is consistent with the upgrading instruction information; otherwise, step S6 is executed.
5. The remote upgrading method for the data collector according to claim 4, wherein the step S6 is specifically that the data collector feeds back upgrading failure information to the upper computer, and the upper computer issues an upgrading data packet and an upgrading instruction again.
6. A remote upgrading system for a data collector is characterized by comprising: the system comprises a background management module, a communication module and a processing module;
the background management module is used for storing the upgrading data packet;
the communication module is used for communicating with the data acquisition unit;
the processing module is respectively connected with the background management module and the communication module; the processing module is used for acquiring the upgrading request of the data acquisition unit through the communication module and controlling the communication module to issue an upgrading data packet and an upgrading instruction.
7. The remote upgrading system for the data collector of claim 6, wherein the background management module is further connected with the communication module and is used for issuing an upgrading data packet through the communication module according to the control instruction of the processing module.
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| CN202010640211.7A CN112015446A (en) | 2020-07-06 | 2020-07-06 | Remote upgrading method and system for data acquisition unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113341794A (en) * | 2021-05-20 | 2021-09-03 | 江苏昂内斯电力科技股份有限公司 | Electricity safety data acquisition module and remote upgrading method thereof |
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| CN105554067A (en) * | 2015-12-04 | 2016-05-04 | 广州能迪能源科技股份有限公司 | Method for automatically updating data of hardware data acquisition equipment through cloud end |
| CN109101261A (en) * | 2018-08-06 | 2018-12-28 | 沈阳维尔环保工程有限公司 | A kind of the remote online upgrade method and system of data acquisition transmission instrument terminal |
| CN110109693A (en) * | 2019-04-22 | 2019-08-09 | 南京理工大学 | Embedded device remote firmware updating method |
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- 2020-07-06 CN CN202010640211.7A patent/CN112015446A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105554067A (en) * | 2015-12-04 | 2016-05-04 | 广州能迪能源科技股份有限公司 | Method for automatically updating data of hardware data acquisition equipment through cloud end |
| CN109101261A (en) * | 2018-08-06 | 2018-12-28 | 沈阳维尔环保工程有限公司 | A kind of the remote online upgrade method and system of data acquisition transmission instrument terminal |
| CN110109693A (en) * | 2019-04-22 | 2019-08-09 | 南京理工大学 | Embedded device remote firmware updating method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113341794A (en) * | 2021-05-20 | 2021-09-03 | 江苏昂内斯电力科技股份有限公司 | Electricity safety data acquisition module and remote upgrading method thereof |
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