CN110535919B - Network access method and device of concentrator and power peak regulation system - Google Patents
Network access method and device of concentrator and power peak regulation system Download PDFInfo
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- CN110535919B CN110535919B CN201910749759.2A CN201910749759A CN110535919B CN 110535919 B CN110535919 B CN 110535919B CN 201910749759 A CN201910749759 A CN 201910749759A CN 110535919 B CN110535919 B CN 110535919B
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- 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
- H04L67/14—Session management
- H04L67/141—Setup of application sessions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2101/00—Indexing scheme associated with group H04L61/00
- H04L2101/60—Types of network addresses
- H04L2101/604—Address structures or formats
Abstract
The invention provides a network access method and device of a concentrator and an electric power peak regulation system, wherein the method comprises the following steps: receiving equipment information reported by a first concentrator, wherein the first concentrator is used for controlling bottom equipment accessed to the first concentrator according to an instruction of an upper-layer server; judging whether the number of the bottom layer equipment is smaller than a preset value or not according to the equipment information; and when the number of the bottom layer equipment is smaller than a preset value, sending a network access address to the first concentrator. The invention solves the technical problem that the concentrator in the related technology can not automatically access the network.
Description
Technical Field
The invention relates to the field of power control, in particular to a network access method and device of a concentrator and a power peak shaving system.
Background
In the related art, in the power peak shaving system, the bottom layer equipment needs to be networked by using the concentrator, that is, the bottom layer equipment in a certain area is mounted under a specific concentrator. A specific concentrator has a unique address bit mark, is represented by a two-bit hexadecimal number and is displayed in a nixie tube of the concentrator.
In the related art, because whether an installed concentrator is a new concentrator cannot be identified, each newly-networked concentrator can only be manually networked, when the concentrator is damaged, data of bottom-layer equipment cannot be reported to a server, the server cannot control the bottom-layer equipment mounted under the concentrator, and at the moment, field maintenance personnel need to go to the field to replace the concentrator. If a third party puts forward a new demand, it is difficult to upgrade the program on site.
In view of the above problems in the related art, no effective solution has been found at present.
Disclosure of Invention
The embodiment of the invention provides a network access method and device of a concentrator and an electric power peak regulation system.
According to an embodiment of the present invention, there is provided a network access method for a concentrator, including: receiving equipment information reported by a first concentrator, wherein the first concentrator is used for controlling bottom equipment accessed to the first concentrator according to an instruction of an upper-layer server; judging whether the number of the bottom layer equipment is smaller than a preset value or not according to the equipment information; and when the number of the bottom layer equipment is smaller than a preset value, sending a network access address to the first concentrator.
Optionally, sending the network access address to the first concentrator includes: sending an address code of a predetermined format to the first concentrator, wherein the predetermined format comprises the following flag code bytes: latitude and longitude of the installation area, division area number of the installation address and street area number.
Optionally, sending the network access address to the first concentrator includes: acquiring the association information of a second concentrator, wherein the second concentrator is a fault concentrator; issuing the associated information to the first concentrator; and after the association information is issued, sending a network access address to the first concentrator.
Optionally, the obtaining of the association information of the second concentrator includes: querying the second concentrator for the following information stored in a local database: the number of the second concentrators, the device information of the bottom layer devices mounted under each second concentrator, and the network access addresses of each second concentrator.
Optionally, after sending the network access address to the first concentrator, the method further includes: receiving an upgrading program instruction reported by the first concentrator, wherein the upgrading program instruction carries the network access address; searching a target upgrading program matched with the first concentrator in a local program library according to the network access address; and issuing the target upgrading program to the first concentrator.
According to another embodiment of the present invention, there is provided a network access apparatus for a concentrator, including: the first receiving module is used for receiving the equipment information reported by the first concentrator, wherein the first concentrator is used for controlling the bottom equipment accessed to the first concentrator according to the instruction of the upper-layer server; the judging module is used for judging whether the number of the bottom layer equipment is smaller than a preset value or not according to the equipment information; and the sending module is used for sending the network access address to the first concentrator when the number of the bottom-layer equipment is smaller than a preset value.
Optionally, the sending module includes: a first sending unit, configured to send an address code in a predetermined format to the first concentrator, where the predetermined format includes the following flag code bytes: latitude and longitude of the installation area, division area number of the installation address and street area number.
Optionally, the sending module includes: the system comprises an acquisition unit, a processing unit and a processing unit, wherein the acquisition unit is used for acquiring the associated information of a second concentrator, and the second concentrator is a fault concentrator; the issuing unit is used for issuing the associated information to the first concentrator; and the second sending unit is used for sending the network access address to the first concentrator after the association information is sent.
Optionally, the obtaining unit includes: a query subunit, configured to query the second concentrator for the following information stored in the local database: the number of the second concentrators, the device information of the bottom layer devices mounted under each second concentrator, and the network access addresses of each second concentrator.
Optionally, the apparatus further comprises: a second receiving module, configured to receive an upgrade program instruction reported by the first concentrator after the sending module sends a network access address to the first concentrator, where the upgrade program instruction carries the network access address; the searching module is used for searching a target upgrading program matched with the first concentrator in a local program library according to the network access address; and the issuing module is used for issuing the target upgrading program to the first concentrator.
According to another embodiment of the present invention, there is provided a power peaking system, including: a server, a bottom layer device, a concentrator connected between the server and the bottom layer device, wherein the concentrator comprises: the apparatus as described in the above embodiments.
According to a further embodiment of the present invention, there is also provided a storage medium having a computer program stored therein, wherein the computer program is arranged to perform the steps of any of the above method embodiments when executed.
According to yet another embodiment of the present invention, there is also provided an electronic device, including a memory in which a computer program is stored and a processor configured to execute the computer program to perform the steps in any of the above method embodiments.
According to the invention, the equipment information reported by the first concentrator is received, whether the number of the bottom layer equipment is smaller than the preset value or not is judged according to the equipment information, and finally, the network access address is sent to the first concentrator when the number of the bottom layer equipment is smaller than the preset value, so that the technical problem that the concentrator in the related technology cannot automatically access the network is solved, the automatic network access of the concentrator is realized, the network access speed is increased, and the manpower loss is reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a block diagram of a concentrator according to an embodiment of the present invention;
fig. 2 is a flowchart of a network access method of a concentrator according to an embodiment of the present invention;
fig. 3 is a block diagram of a network access device of a concentrator according to an embodiment of the present invention;
fig. 4 is a block diagram of a power peaking system according to an embodiment of the present invention.
Detailed Description
The invention will be described in detail hereinafter with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
Example 1
The method provided by the first embodiment of the present application may be executed in a concentrator, a collector, a grid-connected device, or a similar operation device. Taking the operation on the concentrator as an example, fig. 1 is a block diagram of a concentrator according to an embodiment of the present invention. As shown in fig. 1, the concentrator 10 may include one or more (only one shown in fig. 1) processors 102 (the processors 102 may include, but are not limited to, a processing device such as a microprocessor MCU or a programmable logic device FPGA) and a memory 104 for storing data, and optionally, a transmission device 106 for communication functions and an input-output device 108. It will be understood by those skilled in the art that the configuration shown in fig. 1 is merely illustrative and is not intended to limit the configuration of the concentrator described above. For example, the concentrator 10 may also include more or fewer components than shown in FIG. 1, or have a different configuration than shown in FIG. 1.
The memory 104 may be used to store a computer program, for example, a software program and a module of an application software, such as a computer program corresponding to a network access control method of a concentrator in an embodiment of the present invention, and the processor 102 executes various functional applications and data processing by running the computer program stored in the memory 104, so as to implement the method described above. The memory 104 may include high speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, memory 104 may further include memory located remotely from processor 102, which may be connected to concentrator 10 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The transmission device 106 is used for receiving or transmitting data via a network. Specific examples of such networks may include wireless networks provided by the communications provider of the concentrator 10. In one example, the transmission device 106 includes a Network adapter (NIC), which can be connected to other Network devices through a base station so as to communicate with the internet. In one example, the transmission device 106 may be a Radio Frequency (RF) module, which is used for communicating with the internet in a wireless manner.
In this embodiment, a network access method of a concentrator is provided, and fig. 2 is a flowchart of a network access method of a concentrator according to an embodiment of the present invention, as shown in fig. 2, the flowchart includes the following steps:
step S202, receiving equipment information reported by a first concentrator, wherein the first concentrator is used for controlling bottom equipment accessed to the first concentrator according to an instruction of an upper-layer server;
the bottom layer device of this embodiment is an electronic device that is connected to the concentrator, such as an electrical device, a point issuing device, a metering device, a collector, and the like. The device information includes a device list of the underlying devices, information stored by the respective underlying devices, information stored in the concentrator by the underlying devices, and the like.
Step S204, judging whether the number of the bottom layer equipment is smaller than a preset value or not according to the equipment information;
in this embodiment, the preset value may be 0, or may not be 0 when there is a fixedly connected bottom-layer device when the concentrator leaves a factory or is installed.
And step S206, when the number of the bottom layer devices is less than the preset value, sending the network access address to the first concentrator.
Through the steps, the equipment information reported by the first concentrator is received, whether the number of the bottom-layer equipment is smaller than the preset value or not is judged according to the equipment information, and finally, the network access address is sent to the first concentrator when the number of the bottom-layer equipment is smaller than the preset value, so that the technical problem that the concentrator in the related technology cannot automatically access the network is solved, the automatic network access of the concentrator is realized, the network access speed is increased, and the manpower loss is reduced.
In an implementation manner of this embodiment, sending the network access address to the first concentrator includes: sending an address code of a predetermined format to the first concentrator, wherein the predetermined format comprises the following flag code bytes: latitude and longitude of the installation area, division area number of the installation address and street area number.
In this embodiment, after the concentrator is powered on, the concentrator reports its own information to the server, including the installation address information and the information of the low-level mounted device. And the server confirms whether the concentrator accesses the network for the first time or not according to the mounted equipment information reported by the concentrator, and if the reported equipment number information is 0, the concentrator accesses the network for the first time. In the concentrator which is accessed to the network for the first time, the server sends a concentrator address code consisting of a string of 16-system numbers, wherein the address code comprises longitude and latitude of an installation area, a division area number of a detailed installation address and a street area number, and is used as an address mark code of the concentrator, the concentrator receives the address code as an address mark, the concentrator is accessed to the network, and the address code is used as a unique network mark in the server. The address code composition exceeds the limit of the number, and can be identified by using the address information of the installation area.
The address mark bits issued by the server comprise four bytes of longitude and latitude of the installation area, area number of the installation address, street area number and 0-FF. The identification code can be more detailed and extensive, different addresses of different street area numbers under the same address area number with the same longitude and latitude can be combined according to the address installed by the concentrator, the problem that the address of the concentrator can only be allocated to the limit of 0-255 is solved, and when the areas needing to be controlled are more, the address of the concentrator is not limited to the maximum area number of 255. The four-byte address identification code can be displayed in a nixie tube of the concentrator in a circulating mode so as to be convenient to view.
In one implementation of this embodiment, sending the network access address to the first concentrator includes:
s11, acquiring the associated information of a second concentrator, wherein the second concentrator is a fault concentrator;
when a second concentrator fails, under the condition that a communication link with the concentrator is not interrupted, locally stored data and a self network access address can be reported to a server as associated information, and a fault guarantee is triggered; in case of a communication link with the concentrator being interrupted, the second concentrator may report a history of interactions with the server or report history information to the server as the association information.
Optionally, the obtaining of the association information of the second concentrator includes: querying the second concentrator for the following information stored in the local database: the number of the second concentrators, the device information of the bottom layer devices mounted under each second concentrator, and the network access addresses of each second concentrator.
S12, sending the associated information to the first concentrator;
and S13, after the association information is sent, sending the network access address to the first concentrator.
When the concentrator governed by the server is damaged, the server can record that the specific concentrator does not report information; when a new concentrator applies for network access, the server will firstly arrange the information of the failed concentrator (including the number of failures, the equipment information mounted under the concentrator, and the address information of the concentrator itself), and then send the information to the concentrator which applies for network access to complete the automatic replacement of the concentrator, and the concentrator which has failed will send a new address mark code to access the network of the new concentrator after the replacement is completed. Meanwhile, the address code of the first concentrator can replace the address code of the second concentrator in the associated information, or the address code of the second concentrator is not issued to the first concentrator, and the first concentrator directly creates an address code according to the issuing of the server.
In an implementation manner of this embodiment, after sending the network access address to the first concentrator, the method further includes:
s21, receiving an upgrading program instruction reported by the first concentrator, wherein the upgrading program instruction carries a network access address;
s22, searching a target upgrading program matched with the first concentrator in the local program library according to the network access address;
and S23, issuing the target upgrading program to the first concentrator.
The program can be imported into the server through the client, the program is distinguished by adding the address flag bit, when the program of the concentrator needs to be upgraded, the corresponding concentrator can report an upgrade program instruction to the server, the concentrator can also actively issue the upgrade program instruction to the concentrator, the instruction also includes an address epitope, and the server issues the program according to the address flag bit, so that the concentrator can realize the upgrade of the program. When field debugging personnel replace the concentrator or upgrade the program, developers are not required to go to the field to debug when technical problems occur, and time and personnel resources are saved.
Through the above description of the embodiments, those skilled in the art can clearly understand that the method according to the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but the former is a better implementation mode in many cases. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.
Example 2
In this embodiment, a network access device of a concentrator and an electric peak shaving system are also provided, which are used to implement the foregoing embodiments and preferred embodiments, and are not described again after having been described. As used below, the term "module" may be a combination of software and/or hardware that implements a predetermined function. Although the means described in the embodiments below are preferably implemented in software, an implementation in hardware, or a combination of software and hardware is also possible and contemplated.
An embodiment provides a network access device of a concentrator, and fig. 3 is a block diagram of a network access device of a concentrator according to an embodiment of the present invention, where the network access device includes: a first receiving module 30, a determining module 32, a sending module 34, wherein,
a first receiving module 30, configured to receive device information reported by a first concentrator, where the first concentrator is configured to control a bottom device accessing to the first concentrator according to an instruction of an upper server;
the judging module 32 is configured to judge whether the number of the bottom layer devices is smaller than a preset value according to the device information;
a sending module 34, configured to send a network access address to the first concentrator when the number of the bottom-layer devices is smaller than a preset value.
Optionally, the sending module includes: a first sending unit, configured to send an address code in a predetermined format to the first concentrator, where the predetermined format includes the following flag code bytes: latitude and longitude of the installation area, division area number of the installation address and street area number.
Optionally, the sending module includes: the system comprises an acquisition unit, a processing unit and a processing unit, wherein the acquisition unit is used for acquiring the associated information of a second concentrator, and the second concentrator is a fault concentrator; the issuing unit is used for issuing the associated information to the first concentrator; and the second sending unit is used for sending the network access address to the first concentrator after the association information is sent.
Optionally, the obtaining unit includes: a query subunit, configured to query the second concentrator for the following information stored in the local database: the number of the second concentrators, the device information of the bottom layer devices mounted under each second concentrator, and the network access addresses of each second concentrator.
Optionally, the apparatus further comprises: a second receiving module, configured to receive an upgrade program instruction reported by the first concentrator after the sending module sends a network access address to the first concentrator, where the upgrade program instruction carries the network access address; the searching module is used for searching a target upgrading program matched with the first concentrator in a local program library according to the network access address; and the issuing module is used for issuing the target upgrading program to the first concentrator.
An embodiment provides an electric power peak shaving system, and fig. 4 is a block diagram of a structure of an electric power peak shaving system according to an embodiment of the present invention, where the electric power peak shaving system includes: a server, a plurality of bottom layer devices (9 are illustrated in the figure), and a plurality of concentrators (3 are illustrated in the figure) connected between the server and the bottom layer devices, wherein the concentrators comprise: the network access device of the concentrator described in the above embodiments.
It should be noted that, the above modules may be implemented by software or hardware, and for the latter, the following may be implemented, but not limited to: the modules are all positioned in the same processor; alternatively, the modules are respectively located in different processors in any combination.
Example 3
Embodiments of the present invention also provide a storage medium having a computer program stored therein, wherein the computer program is arranged to perform the steps of any of the above method embodiments when executed.
Alternatively, in an aspect of the present embodiment, the storage medium may be configured to store a computer program for executing the steps of:
s1, receiving equipment information reported by a first concentrator, wherein the first concentrator is used for controlling the bottom equipment accessed to the first concentrator according to the instruction of the upper-layer server;
s2, judging whether the number of the bottom layer equipment is smaller than a preset value according to the equipment information;
and S3, when the number of the bottom layer devices is smaller than a preset value, sending a network access address to the first concentrator.
Optionally, in this embodiment, the storage medium may include, but is not limited to: various media capable of storing computer programs, such as a usb disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic disk, or an optical disk.
Embodiments of the present invention also provide an electronic device comprising a memory having a computer program stored therein and a processor arranged to run the computer program to perform the steps of any of the above method embodiments.
Optionally, the electronic apparatus may further include a transmission device and an input/output device, wherein the transmission device is connected to the processor, and the input/output device is connected to the processor.
Optionally, in an aspect of this embodiment, the processor may be configured to execute the following steps by a computer program:
s1, receiving equipment information reported by a first concentrator, wherein the first concentrator is used for controlling the bottom equipment accessed to the first concentrator according to the instruction of the upper-layer server;
s2, judging whether the number of the bottom layer equipment is smaller than a preset value according to the equipment information;
and S3, when the number of the bottom layer devices is smaller than a preset value, sending a network access address to the first concentrator.
Optionally, the specific examples in this embodiment may refer to the examples described in the above embodiments and optional implementation manners, and this embodiment is not described herein again.
It will be apparent to those skilled in the art that the modules or steps of the present invention described above may be implemented by a general purpose computing device, they may be centralized on a single computing device or distributed across a network of multiple computing devices, and alternatively, they may be implemented by program code executable by a computing device, such that they may be stored in a storage device and executed by a computing device, and in some cases, the steps shown or described may be performed in an order different than that described herein, or they may be separately fabricated into individual integrated circuit modules, or multiple ones of them may be fabricated into a single integrated circuit module. Thus, the present invention is not limited to any specific combination of hardware and software.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A network access method of a concentrator is characterized by comprising the following steps:
receiving equipment information reported by a first concentrator, wherein the first concentrator is used for controlling bottom equipment accessed to the first concentrator according to an instruction of an upper-layer server;
judging whether the number of the bottom layer equipment is smaller than a preset value or not according to the equipment information;
and when the number of the bottom layer equipment is smaller than a preset value, sending a network access address to the first concentrator.
2. The method of claim 1, wherein sending a network access address to the first concentrator comprises:
sending an address code of a predetermined format to the first concentrator, wherein the predetermined format comprises the following flag code bytes: latitude and longitude of the installation area, division area number of the installation address and street area number.
3. The method of claim 1, wherein sending a network access address to the first concentrator comprises:
acquiring the association information of a second concentrator, wherein the second concentrator is a fault concentrator;
issuing the associated information to the first concentrator;
and after the association information is issued, sending a network access address to the first concentrator.
4. The method of claim 3, wherein obtaining the association information for the second concentrator comprises:
querying the second concentrator for the following information stored in a local database: the number of the second concentrators, the device information of the bottom layer devices mounted under each second concentrator, and the network access addresses of each second concentrator.
5. The method of claim 1, wherein after sending the network access address to the first concentrator, the method further comprises:
receiving an upgrading program instruction reported by the first concentrator, wherein the upgrading program instruction carries the network access address;
searching a target upgrading program matched with the first concentrator in a local program library according to the network access address;
and issuing the target upgrading program to the first concentrator.
6. A network access device of a concentrator, comprising:
the first receiving module is used for receiving the equipment information reported by the first concentrator, wherein the first concentrator is used for controlling the bottom equipment accessed to the first concentrator according to the instruction of the upper-layer server;
the judging module is used for judging whether the number of the bottom layer equipment is smaller than a preset value or not according to the equipment information;
and the sending module is used for sending the network access address to the first concentrator when the number of the bottom-layer equipment is smaller than a preset value.
7. The apparatus of claim 6, wherein the sending module comprises:
a first sending unit, configured to send an address code in a predetermined format to the first concentrator, where the predetermined format includes the following flag code bytes: latitude and longitude of the installation area, division area number of the installation address and street area number.
8. An electrical peak shaving system, comprising: a server, a bottom layer device, a concentrator connected between the server and the bottom layer device, wherein the concentrator comprises: the apparatus of claim 6 or 7.
9. A storage medium, in which a computer program is stored, wherein the computer program is arranged to perform the method of any of claims 1 to 5 when executed.
10. An electronic device comprising a memory and a processor, wherein the memory has stored therein a computer program, and wherein the processor is arranged to execute the computer program to perform the method of any of claims 1 to 5.
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| CN102025592A (en) * | 2009-09-17 | 2011-04-20 | 上海可鲁系统软件有限公司 | Concentrator dynamic routing method and dynamic routing concentrator |
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| CN102480770A (en) * | 2010-11-22 | 2012-05-30 | 中国科学院沈阳自动化研究所 | Autonomous networking method for wireless meter-reading system of electric energy meter |
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| CN103051741A (en) * | 2012-12-18 | 2013-04-17 | 东南大学 | Internetworking method for wireless intelligent meter reading system |
| CN103941653A (en) * | 2013-01-21 | 2014-07-23 | 广东美的制冷设备有限公司 | Intelligent household electrical appliance master and slave control methods and systems |
| CN103906044A (en) * | 2014-03-04 | 2014-07-02 | 杭州迅龙科技有限公司 | Networking method of wireless electricity consumption information acquisition ad hoc network |
| CN104104746A (en) * | 2014-07-16 | 2014-10-15 | 苏州博联科技有限公司 | Sectional type address allocation method for wireless ad hoc network |
| CN105873083A (en) * | 2016-05-13 | 2016-08-17 | 安徽南瑞中天电力电子有限公司 | Wireless network networking method |
| CN107889185A (en) * | 2017-11-29 | 2018-04-06 | 长沙师范学院 | A kind of network-building method of ammeter wireless data acquisition system |
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