CN107682046B - Copy controller based on power line broadband carrier - Google Patents
Copy controller based on power line broadband carrier Download PDFInfo
- Publication number
- CN107682046B CN107682046B CN201710719399.2A CN201710719399A CN107682046B CN 107682046 B CN107682046 B CN 107682046B CN 201710719399 A CN201710719399 A CN 201710719399A CN 107682046 B CN107682046 B CN 107682046B
- Authority
- CN
- China
- Prior art keywords
- power line
- carrier
- module
- network
- data information
- 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
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/546—Combination of signalling, telemetering, protection
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/56—Circuits for coupling, blocking, or by-passing of signals
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Telephonic Communication Services (AREA)
Abstract
The invention provides a copy controller based on power line broadband carrier, which relates to the field of copy controllers and is used for solving the problems of single communication interface mode and poor flexibility of the copy controller used for power line carrier communication in the prior art, and comprises the following steps: the carrier searching module is used for searching whether a carrier local side or a carrier terminal exists on an accessed power line; the selection connection module is used for selecting a corresponding carrier module according to the searched carrier local side or carrier terminal and connecting the carrier local side or carrier terminal with the corresponding carrier module; the information acquisition module is used for acquiring the power line data information through the corresponding carrier module; and the signal transmission module is used for transmitting the acquired power line data information to a computer terminal or a mobile terminal. The invention can select a corresponding mode to access the power line network and select a corresponding network interface to connect different terminal equipment according to different field use environments.
Description
Technical Field
The invention relates to the technical field of copy controllers, in particular to a copy controller based on a power line broadband carrier.
Background
The meter reading controller is a field maintenance tool and is mainly applied to installation debugging and field maintenance of a centralized meter reading field or other power line broadband application fields. The power carrier general meter reading controller is mainly applied to the places of production, pilot test communication test, field debugging, system maintenance, troubleshooting and the like, the power carrier general meter reading controller mainly comprises a power carrier CCO module, an RF data transmission module and main station test software, and the system mainly completes the main functions of communication test, networking test, data monitoring and analysis, data field reading, equipment parameter reading and writing and the like.
For example, chinese patent publication No. CN201765692U discloses a universal meter reading controller for a carrier electric energy meter, which includes: the interface circuit with PC communication, level conversion circuit, power line carrier module interface circuit, the interface circuit with PC communication includes USB interface circuit and serial ports RS232 interface circuit, the level conversion circuit with even there is one four 2 to select 1 data selector between the power line carrier module interface circuit, power line carrier module interface circuit includes the interface socket based on different pluggable power line carrier modules, can compatible different power line carrier modules, can also compatible little wireless intelligent ammeter module. The utility model discloses an above-mentioned utility model patent technique can compatible different power line carrier module, realizes the transmission of different power line carrier frequency range data, and the commonality is good, can also realize that power line carrier module carries out real-time communication control through USB interface or serial ports RS232 and PC.
However, the copy controller for power line carrier communication disclosed in the prior art generally has the defect of poor flexibility due to a single communication interface mode, which directly affects the use performance of the copy controller.
In summary, a copy controller including multiple communication interfaces, which can be accessed to a power line network according to different modes and can receive the collected power line network data through different terminal devices is needed.
Disclosure of Invention
The invention aims to provide a copy controller based on a power line broadband carrier, aiming at the defects of single communication interface mode and poor flexibility of the copy controller in the prior art, which can be accessed into a power line network according to different modes and can receive the collected power line network data through different terminal equipment.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a copy controller based on power line broadband carrier comprises:
the carrier searching module is used for searching whether a carrier local side or a carrier terminal exists on an accessed power line;
the selection connection module is used for selecting a corresponding carrier module according to the searched carrier local side or carrier terminal and connecting the carrier local side or carrier terminal with the corresponding carrier module;
the information acquisition module is used for acquiring the power line data information through the corresponding carrier module;
and the signal transmission module is used for transmitting the acquired power line data information to a computer terminal or a mobile terminal.
Further, comprising:
the contact access power line module is used for accessing a power line network through a zero-live line contacting the power line;
and the magnetic ring coupling module is used for accessing the power line network in a magnetic ring coupling mode when the zero line and the live line cannot be accessed to the power line network through contacting the power line.
Wherein the information acquisition module includes:
the storage and acquisition unit is used for acquiring data information on the power line and storing the acquired data information on a preset storage card;
and the real-time acquisition unit is used for acquiring data information on the power line and transmitting the acquired data information to the computer terminal or the mobile terminal.
Wherein the signal transmission module includes:
the wired signal transmission module is used for connecting through a network cable and transmitting the acquired power line data information to a computer terminal;
and the wireless network signal transmission module is used for connecting through a wireless network and transmitting the power line data information to the mobile terminal.
Further, comprising:
and the power line detection module is used for detecting whether the power line is conducted or not.
Wherein power line detection module includes:
the signal sending module is used for sending the preset characteristic signal of one end of the contacted power line to the other end corresponding to the power line;
and the judging module is used for judging whether the power line is conducted or not according to the preset characteristic signal received or not by the other end corresponding to the power line, and if the other end corresponding to the power line receives the preset characteristic signal, the power line is conducted.
Still further, comprising:
and the clock module is used for displaying the preset mode clock.
Furthermore, the signal transmission module comprises a first circuit and a second circuit, the first circuit is used for carrying out network data transmission through a TCP/IP protocol, and the second circuit is used for transmitting data to the computer terminal through the internet access;
the first circuit adopts a W5500 type chip, and the second circuit adopts an HR911105A type chip; TXN and TXP on the W5500 chip are signal transmission terminals of the first circuit and are respectively connected with TD-and TD + on the HR911105A chip, and RXN and RXP on the W5500 chip are signal receiving terminals of the first circuit and are respectively connected with RD-and RD + of the second circuit.
The invention has the advantages that the power line network information is acquired by accessing the zero-live wire and the live wire of the contact power line into the power line network or accessing the power line network in a magnetic ring coupling mode, the flexible access to the power line network is realized, and the corresponding network connectors are selected to be connected through different terminal equipment, so that the convenience of operation is increased, and the efficiency of acquiring the power line information is improved.
Drawings
FIG. 1 is a block diagram of a system according to an embodiment of the present invention;
FIG. 2 is a block diagram of a system according to an embodiment of the present invention;
FIG. 3 is a block diagram of a connection provided by an embodiment of the present invention;
FIG. 4 is a circuit diagram of a network interface according to an embodiment of the present invention;
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
Examples
The present embodiment provides a copy controller based on a power line broadband carrier, as shown in fig. 1 to 4, including:
the carrier searching module is used for searching whether a carrier local side or a carrier terminal exists on an accessed power line;
the selection connection module is used for selecting a corresponding carrier module according to the searched carrier local side or carrier terminal and connecting the carrier local side or carrier terminal with the corresponding carrier module;
the information acquisition module is used for acquiring the power line data information through the corresponding carrier module;
and the signal transmission module is used for transmitting the acquired power line data information to a computer terminal or a mobile terminal.
That is, after the copy control unit in this embodiment is connected to the power line network, the carrier network search may be performed through the carrier network search module, and whether a carrier local side and a carrier terminal exist on the power line is searched. And selecting the carrier module for connection according to the network searching result.
After the carrier network search is completed, the selection connection module can select a corresponding carrier module according to the network search result, namely according to the searched carrier local side or carrier terminal, and connect the carrier local side or carrier terminal with the corresponding carrier module; such as a single-phase carrier module, a three-phase carrier module, or a concentrator module.
After the power line is connected and the corresponding carrier module is selected, the information acquisition module acquires data information through the selected corresponding carrier module, mainly acquires the data information on the power line, and controls starting and stopping of data acquisition through the data acquisition identifier on the display screen on the surface after the data acquisition is finished.
After the data information on the power line is collected, the collected power line data information is transmitted to a computer terminal or a mobile terminal through a signal transmission module.
Further, as shown in fig. 2 and 3, the present embodiment further includes:
the contact access power line module is used for accessing a power line network through a zero-live line contacting the power line;
and the magnetic ring coupling module is used for accessing the power line network in a magnetic ring coupling mode when the zero line and the live line cannot be accessed to the power line network through contacting the power line.
The contact access power line module is connected with a power line network in a contact mode through a live line and a zero line on a power line as shown in fig. 3, wherein the power line module is accessed in the contact mode, power can be supplied to the reading controller, and meanwhile the power line is used as the reading controller to be communicated with a carrier module in the power line network. The three phase lines of the power line are not in contact at the same time.
When the field conditions for acquiring the power line data by the reading and controlling device are limited, namely the zero-live wire joint of the power line is closed or has lead sealing authority and cannot be in direct contact with the zero-live wire of the power line; and the external magnetic ring coupling module is used for connecting the copy controller into the power line network through the magnetic ring coupling.
After copying the accuse ware and inserting the power line, can carry out power line data acquisition, with embodiment one, the information acquisition module in this embodiment includes:
the storage and acquisition unit is used for acquiring data information on the power line and storing the acquired data information on a preset storage card; after the data collection is completed, the collected data file can be stored in the TF card, and the data file stored in the TF card can be exported at the computer terminal.
And the real-time acquisition unit is used for acquiring data information on the power line and sending the acquired data information to a preset application program on the computer terminal or the mobile terminal, and the application program stores the acquired data to the computer terminal or the mobile terminal after data processing.
Wherein the signal transmission module includes:
and the wired signal transmission module is used for connecting through a network cable and transmitting the acquired power line data information to the computer terminal, namely, the network port of the reading controller is connected with the network port of the computer terminal through the network cable, so that data communication is realized, and the power line network data information is collected.
The wireless network signal transmission module is used for connecting through a wireless network and transmitting the power line data information to the mobile terminal, namely the copying controller supports WIFI wireless signals, the mobile terminal device supporting WIFI can be accessed to a WIFI network of the copying controller, the copying controller is in communication connection with a power line through the wireless network of the copying controller, and the power line network data information is collected.
And the power line detection module is used for detecting whether the power line is conducted or not.
Wherein power line detection module includes:
the signal sending module is used for sending the preset characteristic signal of one end of the contacted power line to the other end corresponding to the power line;
and the judging module is used for judging whether the power line is conducted or not according to the preset characteristic signal received or not by the other end corresponding to the power line, and if the other end corresponding to the power line receives the preset characteristic signal, the power line is conducted.
One of the copying and controlling treasures sends a characteristic signal at one end of the power line through a signal sending function, and the other copying and controlling treasures collects noise data at the other end of the power line. And analyzing the power line attenuation through the acquired data so as to analyze whether the power line is conducted or not and the signal attenuation condition.
Further preferably, the copy controller in this embodiment further includes a clock module, which is used for displaying a preset mode clock, and providing time for an operator, and recording the time when recording the power line network data, so that the recorded data information is clearer.
Further, as shown in fig. 4, a network interface circuit diagram provided for this embodiment is provided, where the signal transmission module includes a first circuit and a second circuit, the first circuit is used for performing network data transmission through a TCP/IP protocol, and the second circuit is used for transmitting data to a computer terminal through a network interface;
the first circuit adopts a W5500 type chip, and the second circuit adopts an HR911105A type chip; TXN and TXP on the W5500 chip are signal transmission terminals of the first circuit and are respectively connected with TD-and TD + on the HR911105A chip, and RXN and RXP on the W5500 chip are signal receiving terminals of the first circuit and are respectively connected with RD-and RD + of the second circuit.
In the embodiment, a W5500 chip and an HR911105A chip are used, a TPC (transmit power control), an IP (Internet protocol) line, a 10/100M Ethernet data link layer (MAC) and a physical layer (PHY) are integrated, so that a user can expand network connection in their application by using a single chip, and the function of connecting with a computer terminal through a network line is realized by connecting with an HR911105A Ethernet interface.
In the embodiment, the network is searched through the carrier, the corresponding carrier module is accessed, the power line data information is acquired through the corresponding carrier module, and the acquired data information can be sent to the computer terminal and the mobile terminal, so that the function of acquiring the power line data information through the power line broadband carrier is realized, the power line data information can be acquired through various devices, and the use is more convenient and flexible; the network communication interface is increased by arranging the contact access power line module and the magnetic ring coupling module, so that the function of flexibly applying to different field environments is realized; through setting up wired signal transmission module, wireless network signal transmission module, can collect the power line data of gathering through different network modes and corresponding terminal, nimble use has improved user experience.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (5)
1. The utility model provides a copy accuse ware based on power line broadband carrier which characterized in that includes:
the carrier searching module is used for searching whether a carrier local side or a carrier terminal exists on an accessed power line;
the selection connection module is used for selecting a corresponding carrier module according to the searched carrier local side or carrier terminal and connecting the carrier local side or carrier terminal with the corresponding carrier module;
the information acquisition module is used for acquiring the power line data information through the corresponding carrier module;
the signal transmission module is used for transmitting the acquired power line data information to a computer terminal or a mobile terminal;
the contact access power line module is used for accessing a power line network through a zero-live line contacting the power line;
the magnetic ring coupling module is used for accessing the power line network in a magnetic ring coupling mode when the zero line and the live line of the power line cannot be accessed to the power line network through contact;
the information acquisition module includes:
the storage and acquisition unit is used for acquiring data information on the power line and storing the acquired data information on a preset storage card;
the real-time acquisition unit is used for acquiring data information on the power line and sending the acquired data information to the computer terminal or the mobile terminal;
the signal transmission module includes:
the wired signal transmission module is used for connecting through a network cable and transmitting the acquired power line data information to a computer terminal;
and the wireless network signal transmission module is used for connecting through a wireless network and transmitting the power line data information to the mobile terminal.
2. The dip controller based on the power line broadband carrier wave according to claim 1, characterized by comprising:
and the power line detection module is used for detecting whether the power line is conducted or not.
3. The dip controller based on the broadband power line carrier according to claim 2, wherein the power line detection module comprises:
the signal sending module is used for sending the preset characteristic signal of one end of the contacted power line to the other end corresponding to the power line;
and the judging module is used for judging whether the power line is conducted or not according to the preset characteristic signal received or not by the other end corresponding to the power line, and if the other end corresponding to the power line receives the preset characteristic signal, the power line is conducted.
4. The dip controller based on the power line broadband carrier wave according to claim 1, characterized by comprising:
and the clock module is used for displaying the preset mode clock.
5. The copy controller based on the power line broadband carrier wave as claimed in claim 1, wherein:
the signal transmission module comprises a first circuit and a second circuit, the first circuit is used for carrying out network data transmission through a TCP/IP protocol, and the second circuit is used for transmitting data to the computer terminal through a network port;
the first circuit adopts a W5500 type chip, and the second circuit adopts an HR911105A type chip; TXN and TXP on the W5500 chip are signal transmission terminals of the first circuit and are respectively connected with TD-and TD + on the HR911105A chip, and RXN and RXP on the W5500 chip are signal receiving terminals of the first circuit and are respectively connected with RD-and RD + of the second circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710719399.2A CN107682046B (en) | 2017-08-21 | 2017-08-21 | Copy controller based on power line broadband carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710719399.2A CN107682046B (en) | 2017-08-21 | 2017-08-21 | Copy controller based on power line broadband carrier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107682046A CN107682046A (en) | 2018-02-09 |
| CN107682046B true CN107682046B (en) | 2021-03-26 |
Family
ID=61134827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710719399.2A Active CN107682046B (en) | 2017-08-21 | 2017-08-21 | Copy controller based on power line broadband carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107682046B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113012419A (en) * | 2021-04-08 | 2021-06-22 | 广东电网有限责任公司韶关供电局 | Electric energy meter data reading equipment |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201765690U (en) * | 2010-05-10 | 2011-03-16 | 福建实达资讯科技有限公司 | Broadband power line carrier concentrator |
| CN102693621A (en) * | 2012-06-12 | 2012-09-26 | 上海市电力公司 | Power line carrier meter reading system |
| CN203104443U (en) * | 2013-01-21 | 2013-07-31 | 珠海中慧微电子有限公司 | Copy controller applied to power line carrier communication |
| CN104217570A (en) * | 2013-06-04 | 2014-12-17 | 国家电网公司 | Power line carrier meter reading system |
| JP6180851B2 (en) * | 2013-09-02 | 2017-08-16 | Ｎｅｃマグナスコミュニケーションズ株式会社 | Automatic meter reading system |
| CN104811224A (en) * | 2015-05-09 | 2015-07-29 | 盛吉高科（北京）科技有限公司 | Test system for power line carrier communication module |
| CN106297256A (en) * | 2016-08-17 | 2017-01-04 | 国网青海省电力公司海东供电公司 | A kind of power information gathers O&M field failure determination methods and system |
| CN106685483B (en) * | 2017-02-10 | 2020-08-14 | 北京智芯微电子科技有限公司 | System for coupling power distribution station broadband power line carrier zero line |
-
2017
- 2017-08-21 CN CN201710719399.2A patent/CN107682046B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107682046A (en) | 2018-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105263155A (en) | Method and system for remotely monitoring running state of intelligent mobile terminal baseband processor in real-time manner | |
| CN103327070A (en) | Electric transmission line multi-state information monitoring system based on 3G internet of things technology | |
| CN105634550A (en) | Carrier wave communication success rate testing system and method | |
| CN105634551A (en) | Carrier wave communication equipment electrical property test system and method | |
| CN106027346A (en) | Indoor electric appliance management system and control method thereof | |
| CN111224835B (en) | Automatic serial port communication mode switching method, device and system | |
| CN107682046B (en) | Copy controller based on power line broadband carrier | |
| CN111949456A (en) | Serial port protocol automatic test system and method based on configuration updating | |
| CN114244869A (en) | Method and system for automatically switching networks on Internet of things acquisition and transmission equipment | |
| CN204258803U (en) | Carrier communication equipment electric performance test system | |
| CN209388477U (en) | A kind of handheld power line carrierband copy controller | |
| KR20150004220A (en) | Communication Device and Method for AMI(Advanced Metering Infrastructure) System | |
| CN204697112U (en) | A kind of Internet of things system based on wireless record and execution | |
| CN101668228A (en) | Device and method for testing interface | |
| CN207677744U (en) | A kind of data transmission device based on NBIoT networks | |
| CN114006633B (en) | On-site monitoring method and system for low-voltage power line carrier communication system | |
| CN112242054B (en) | Electric power data acquisition system and public network dynamic IP data transmission method | |
| CN112689273B (en) | Many masters of BLE bluetooth electric energy meter pass system from passing thoroughly | |
| CN211505752U (en) | Leakage cable monitor and leakage cable monitoring system | |
| CN212909578U (en) | Ship and shore data interaction system based on 5G | |
| CN103605034A (en) | Device for detecting wiring of equipment cabinet | |
| CN114268642A (en) | Multi-protocol wireless data collection device | |
| CN203406893U (en) | TCN network MVB bus physical layer conformance test system | |
| CN110943538A (en) | Smart electric power thing networking intelligent electric quantity terminal based on embedded ARM | |
| CN110838225A (en) | Industrial wireless data acquisition and transmission equipment and use 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 |