CN111836340B - Interactive operation and maintenance method and system for column feeder terminal - Google Patents
Interactive operation and maintenance method and system for column feeder terminal Download PDFInfo
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- CN111836340B CN111836340B CN202010654340.1A CN202010654340A CN111836340B CN 111836340 B CN111836340 B CN 111836340B CN 202010654340 A CN202010654340 A CN 202010654340A CN 111836340 B CN111836340 B CN 111836340B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10861—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels
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- G06Q10/20—Administration of product repair or maintenance
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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Abstract
The invention provides an interactive operation and maintenance method and system of a column feeder terminal, wherein the column feeder terminal generates dynamic wireless hotspot information of the terminal according to a preset rule based on self ID, and the method comprises the following steps: s1: the operation and maintenance tool scans the identification code of the on-column feeder terminal to acquire the ID of the on-column feeder terminal; s2: the operation and maintenance tool generates dynamic wireless hotspot information of an operation and maintenance end according to the ID and the preset rule; s3: the operation and maintenance tool initiates a wireless connection request to the on-column feeder terminal according to the dynamic wireless hotspot information of the operation and maintenance end; s4: and the on-column feeder terminal judges whether the dynamic wireless hotspot information of the operation and maintenance terminal is matched with the dynamic wireless hotspot information of the terminal, if so, an operation and maintenance data communication link is established to start operation and maintenance, and if not, the wireless connection request is refused. The method and the system have better convenience and safety.
Description
Technical Field
The invention relates to the technical field of power distribution operation and maintenance, in particular to an interactive operation and maintenance method and system for a column feeder terminal.
Background
Operation and maintenance is an important aspect of power distribution automation. The on-column feeder terminal is connected with the tools such as the portable computer, the mobile phone or the special operation and maintenance palm machine by adopting the communication modes such as serial ports, WIFI and Bluetooth, so that the running state, real-time data, historical data and other relevant information of the terminal are displayed for operators to browse and analyze, and the on-column feeder terminal is a necessary basic function at present.
At present, the connection between the operation and maintenance tool and the on-column feeder terminal generally adopts a wired serial port form due to safety factors. The feeder line terminal on the column is generally arranged at a place where the outdoor telegraph pole is higher than the ground, so that the operation must be carried out in a climbing mode when the wired serial port operation and maintenance are adopted, meanwhile, the operation and maintenance tools such as a portable computer and the like basically cancel an independent serial port and are required to be adapted through other interfaces, and the operation and the maintenance on the spot are difficult. Therefore, near-field wireless communication modes such as Bluetooth, WIFI and the like are required to be considered, and meanwhile, the on-pole feeder terminal is in an open outdoor environment, any person and equipment in the nearby area can search for wireless hotspots, so that how to ensure wireless safe access is a key point. Considering that the point of the on-column feeder terminal is wide in multiple aspects, the operation and maintenance interaction method has a certain operation and maintenance access safety effect, is relatively convenient to use, and has the safety and convenience of operation and maintenance of the on-column feeder terminal.
Disclosure of Invention
The invention aims to provide an interactive operation and maintenance method and system for an on-column feeder terminal, which are used for solving the problems of inconvenient operation and poor safety in the operation and maintenance of the existing on-column feeder terminal.
In order to achieve the above purpose, the present invention provides an interactive operation and maintenance method for a post feeder terminal, wherein the post feeder terminal generates dynamic wireless hotspot information of the terminal according to a preset rule based on its own ID, and the method comprises the following steps:
s1: the operation and maintenance tool scans the identification code of the on-column feeder terminal to acquire the ID of the on-column feeder terminal;
s2: the operation and maintenance tool generates dynamic wireless hotspot information of an operation and maintenance end according to the ID and the preset rule; the dynamic wireless hotspot information dynamically changes at preset time intervals and adopts a hidden mode;
s3: the operation and maintenance tool initiates a wireless connection request to the on-column feeder terminal according to the dynamic wireless hotspot information of the operation and maintenance end;
s4: and the on-column feeder terminal judges whether the dynamic wireless hotspot information of the operation and maintenance terminal is matched with the dynamic wireless hotspot information of the terminal, if so, an operation and maintenance data communication link is established to start operation and maintenance, and if not, the wireless connection request is refused.
Preferably, the identification code is a graphic code or a radio frequency code, and correspondingly, the operation and maintenance tool is provided with a graphic scanner or a radio frequency scanner.
Preferably, the preset rule is: dynamic wireless hotspot information is generated based on the ID and a time factor.
The invention also provides an interactive operation and maintenance system of the column feeder terminal, which comprises:
the terminal communication management module is used for generating dynamic wireless hotspot information of the terminal according to a preset rule based on the ID of the terminal; the dynamic wireless hot spot information dynamically changes at preset time intervals and adopts a hidden mode
The operation tool with the function of scanning the identification code is used for scanning the identification code of the on-column feeder terminal and acquiring the ID of the on-column feeder terminal;
the operation and maintenance communication management module is arranged on the operation and maintenance tool and is used for generating dynamic wireless hotspot information of an operation and maintenance end according to the ID and the preset rule, and initiating a wireless connection request to the on-column feeder terminal according to the dynamic wireless hotspot information of the operation and maintenance end;
and the terminal communication management module is also used for judging whether the dynamic wireless hotspot information of the operation and maintenance terminal is matched with the dynamic wireless hotspot information of the terminal, if so, establishing an operation and maintenance data communication link to start operation and maintenance, otherwise, rejecting the wireless connection request.
Preferably, the identification code is a graphic code or a radio frequency code, and correspondingly, the operation and maintenance tool is provided with a graphic scanner or a radio frequency scanner for scanning the identification code.
Preferably, the preset rule is: dynamic wireless hotspot information is generated based on the ID and a time factor.
The method and the system have the following beneficial effects:
(1) The ID of the feeder terminal is obtained by remotely scanning the identification code on the ground, dynamic wireless hot spot information based on the ID and a time factor can be generated, wire plugging connection is not needed, and the use is convenient;
(2) Meanwhile, the terminal side synchronously rolls to generate hot spot information and adopts a hidden mode, common equipment cannot search for the hot spot information, and data interaction is safer;
(3) An operation and maintenance tool initiates a connection request to establish an operation and maintenance data transmission channel according to hot spot information generated by matching of the two parties, so that convenient operation and maintenance of the on-column feeder terminal are realized;
(4) The method and the system give consideration to the safety and convenience of operation and maintenance of the column feeder terminal.
Drawings
FIG. 1 is a flowchart of an overall interactive operation and maintenance method for a column feeder terminal provided by the invention;
FIG. 2 is a flow chart for establishing an operational data transfer link; .
Fig. 3 is a schematic diagram of an interactive operation and maintenance system of the on-column feeder terminal provided by the invention.
Detailed Description
The following description and the discussion of the embodiments of the present invention will be made more complete and less in view of the accompanying drawings, in which it is to be understood that the invention is not limited to the embodiments of the invention disclosed and that it is intended to cover all such modifications as fall within the scope of the invention.
For the purpose of facilitating an understanding of the embodiments of the present invention, reference will now be made to the drawings, by way of example, of specific embodiments, and the various embodiments should not be construed to limit the embodiments of the invention.
Referring to fig. 1, the present embodiment provides an interactive operation and maintenance method for a post feeder terminal, where the post feeder terminal generates dynamic wireless hotspot information of the terminal according to a preset rule based on its ID, and the method specifically includes the following steps:
s1: the operation and maintenance tool scans the identification code of the on-column feeder terminal to acquire the ID of the on-column feeder terminal;
s2: the operation and maintenance tool generates dynamic wireless hotspot information of an operation and maintenance end according to the ID and the preset rule;
s3: the operation and maintenance tool initiates a wireless connection request to the on-column feeder terminal according to the dynamic wireless hotspot information of the operation and maintenance end;
s4: and the on-column feeder terminal judges whether the dynamic wireless hotspot information of the operation and maintenance terminal is matched with the dynamic wireless hotspot information of the terminal, if so, an operation and maintenance data communication link is established to start operation and maintenance, and if not, the wireless connection request is refused.
The identification code in this embodiment may be set as a graphic code or a radio frequency code as required, and accordingly, the operation and maintenance tool is provided with a graphic scanner or a radio frequency scanner. The graphic code may be a conventional barcode or may be set as a two-dimensional code, and the corresponding graphic scanner is a barcode scanner or a two-dimensional code scanner, or is a camera and recognizes ID information in an image collected by the camera through a graphic recognition device connected with the camera, and note that in this embodiment, the image may be a common image containing encoded information, and is not limited to the barcode or the two-dimensional code. For the embodiment that the identification code is a radio frequency code, the radio frequency code itself may be an active radio frequency transmitter capable of transmitting radio frequency signals related to the ID information, and at this time, the radio frequency scanner may directly receive the radio frequency signals to obtain the ID information; the radio frequency code can also be a passive radio frequency circuit with the ID information preset inside, at this time, the radio frequency scanner can send radio frequency signals to trigger the radio frequency code to answer, and the ID information in the radio frequency code is obtained after the answer.
In this embodiment, the identification code may be provided on the post feeder terminal housing as desired.
In the interactive operation and maintenance method for the on-column feeder terminal provided by the embodiment, the preset rule is as follows: dynamic wireless hotspot information is generated based on the ID and the time factor. The dynamic wireless hotspot information may include information such as names, passwords, etc. as desired.
Preferably, the dynamic wireless hotspot information is dynamically changed at preset time intervals, and consistency of the dynamic wireless hotspot information generated between the operation and maintenance tool and the on-column feeder terminal can be ensured based on the change of the time factor. Meanwhile, the dynamic wireless hotspot information adopts a hidden mode, so that common equipment cannot be searched, and the safety is effectively improved.
Further, in the step S4, the on-column feeder terminal determines whether the dynamic wireless hotspot information of the operation and maintenance end included in the received wireless connection request is matched with the dynamic wireless hotspot information generated by the on-column feeder terminal, and mainly determines whether the same dynamic wireless hotspot information is generated under the same rule, so as to identify whether the same dynamic wireless hotspot information is an operation and maintenance tool which needs to establish a link with the terminal in the operation and maintenance at this time, thereby further improving the safety of the implementation process of the method.
The operation and maintenance process will be further described with reference to an example in which the identification code is a two-dimensional code. Referring to fig. 2, in the interactive operation and maintenance method of the on-column feeder terminal, a specific flow of establishing an operation and maintenance data communication link between an operation and maintenance tool and the on-column feeder terminal is as follows:
when operation and maintenance are started, the operation and maintenance tool remotely scans two-dimensional code information of a feeder terminal on a column on the ground to obtain a terminal ID;
the on-column feeder terminal rolls according to a certain rule to generate dynamic wireless hot spot information (names, passwords and the like) based on the ID and the time factor, wherein the wireless hot spot information dynamically changes at a certain interval and adopts a hidden mode;
after the operation and maintenance tool obtains the ID by scanning the two-dimensional code information, dynamic wireless hotspot information based on the ID and the time factor can be generated according to the obtained ID based on the same rule;
the operation and maintenance tool initiates a wireless connection request to the on-column feeder terminal according to the generated wireless hot spot information;
and after the on-column feeder terminal judges that the dynamic wireless hotspot information is matched, the on-column feeder terminal can accept the wireless connection request to establish an operation and maintenance data communication link and start operation and maintenance.
Referring to fig. 3, the present embodiment further provides an interactive operation and maintenance system for an on-column feeder terminal, including:
the on-column feeder terminal is provided with an identification code 10 and a terminal communication management module 20, wherein the terminal communication management module is used for generating dynamic wireless hotspot information of the terminal according to preset rules based on own ID
An operation tool with a function of scanning an identification code (provided with a scanner 30) for scanning the identification code of the on-column feeder terminal and obtaining the ID of the on-column feeder terminal;
the operation and maintenance communication management module 40 is arranged on the operation and maintenance tool and is used for generating dynamic wireless hotspot information of an operation and maintenance end according to the ID and the preset rule, and initiating a wireless connection request to the on-column feeder terminal according to the dynamic wireless hotspot information of the operation and maintenance end;
the terminal communication management module 20 is further configured to determine whether the dynamic wireless hotspot information of the operation and maintenance end is matched with the dynamic wireless hotspot information of the terminal, if so, establish an operation and maintenance data communication link to start operation and maintenance, otherwise reject the wireless connection request.
In a preferred embodiment, the identification code of the system is a graphic code or a radio frequency code, and accordingly, the operation and maintenance tool is provided with a graphic scanner or a radio frequency scanner for scanning the identification code, and the details about the graphic code or the radio frequency code and the corresponding scanner are not repeated here.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any modification or replacement made by those skilled in the art within the scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The interactive operation and maintenance method of the on-column feeder terminal is characterized in that the on-column feeder terminal generates dynamic wireless hotspot information of the terminal according to a preset rule based on the ID of the on-column feeder terminal, and the method comprises the following steps:
s1: the operation and maintenance tool scans the identification code of the on-column feeder terminal to acquire the ID of the on-column feeder terminal;
s2: the operation and maintenance tool generates dynamic wireless hotspot information of an operation and maintenance end according to the ID and the preset rule; the dynamic wireless hotspot information dynamically changes at preset time intervals and adopts a hidden mode;
s3: the operation and maintenance tool initiates a wireless connection request to the on-column feeder terminal according to the dynamic wireless hotspot information of the operation and maintenance end;
s4: and the on-column feeder terminal judges whether the dynamic wireless hotspot information of the operation and maintenance terminal is matched with the dynamic wireless hotspot information of the terminal, if so, an operation and maintenance data communication link is established to start operation and maintenance, and if not, the wireless connection request is refused.
2. The interactive operation and maintenance method of a post feeder terminal according to claim 1, wherein the identification code is a graphic code or a radio frequency code, and a graphic scanner or a radio frequency scanner is provided on the operation and maintenance tool, respectively.
3. The interactive operation and maintenance method of a post feeder terminal according to claim 1, wherein the preset rule is: dynamic wireless hotspot information is generated based on the ID and a time factor.
4. An interactive operation and maintenance system for a post feeder terminal, comprising:
the terminal communication management module is used for generating dynamic wireless hotspot information of the terminal according to a preset rule based on the ID of the terminal; the dynamic wireless hotspot information dynamically changes at preset time intervals and adopts a hidden mode;
the operation tool with the function of scanning the identification code is used for scanning the identification code of the on-column feeder terminal and acquiring the ID of the on-column feeder terminal;
the operation and maintenance communication management module is arranged on the operation and maintenance tool and is used for generating dynamic wireless hotspot information of an operation and maintenance end according to the ID and the preset rule, and initiating a wireless connection request to the on-column feeder terminal according to the dynamic wireless hotspot information of the operation and maintenance end;
and the terminal communication management module is also used for judging whether the dynamic wireless hotspot information of the operation and maintenance terminal is matched with the dynamic wireless hotspot information of the terminal, if so, establishing an operation and maintenance data communication link to start operation and maintenance, otherwise, rejecting the wireless connection request.
5. The interactive operation and maintenance system of a post feeder terminal according to claim 4, wherein the identification code is a graphic code or a radio frequency code, and correspondingly, a graphic scanner or a radio frequency scanner is arranged on the operation and maintenance tool for scanning the identification code.
6. The interactive operation and maintenance system of a post feeder terminal according to claim 4, wherein the preset rule is: dynamic wireless hotspot information is generated based on the ID and a time factor.
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| CN202010654340.1A CN111836340B (en) | 2020-07-08 | 2020-07-08 | Interactive operation and maintenance method and system for column feeder terminal |
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