CN110661245A - Two-wire remote power supply and multi-station communication - Google Patents

Two-wire remote power supply and multi-station communication Download PDF

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Publication number
CN110661245A
CN110661245A CN201810697449.6A CN201810697449A CN110661245A CN 110661245 A CN110661245 A CN 110661245A CN 201810697449 A CN201810697449 A CN 201810697449A CN 110661245 A CN110661245 A CN 110661245A
Authority
CN
China
Prior art keywords
station
power supply
communication
remote
wire remote
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.)
Pending
Application number
CN201810697449.6A
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Chinese (zh)
Inventor
彭博
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201810697449.6A priority Critical patent/CN110661245A/en
Publication of CN110661245A publication Critical patent/CN110661245A/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J1/00—Circuit arrangements for dc mains or dc distribution networks
    • H02J1/06—Two-wire systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines

Abstract

The invention discloses a technology for realizing power supply and communication through two wire systems. The powered communication technology includes a master station (network clock generator) and a remote station module. The main station mainly converts a direct current power supply into high-frequency alternating current. The remote station may vary the voltage variation of the power supply to enable communication. The problem of information acquisition, control and installation cost of labor are high in life and industry is solved.

Description

Two-wire remote power supply and multi-station communication
Technical Field
The invention relates to the technical field of remote multi-site power supply communication, in particular to remote control and information collection.
Background
In recent years, with the development of electronic technology, the remote multipoint communication technology has been improved and the application range has been expanded, and the technology has been gradually related to life from industry. But cost and technology prohibitive, two-wire powered communication technology addresses this high cost problem.
Disclosure of Invention
The invention relates to a power supply and communication technology which can be realized through two wire systems. The powered communication technology includes a power master station (network clock generator) and a remote station. All stations can be used as master stations or slave stations. The power supply main station mainly converts a direct current power supply into high-frequency alternating current to provide a clock signal. The remote station may vary the voltage variation of the power supply to enable communication. The remote station can be used as a switching value station, a WIFI station, a temperature control collection station, a liquid level control station and the like. The problem of high labor cost in information acquisition, control and installation in life and industry can be solved.

Claims (6)

1. A two-wire remote multi-station powered communication technique, comprising: the remote power supply and multi-station communication function can be realized by only two cables, the cost is low, and the installation is convenient.
2. Only one power supply is required in all communication circuits.
3. Each station may act as a master or slave.
4. A two-wire remote multi-station power supply communication technology according to claim 1, wherein the two cable wires can simultaneously realize remote power supply and multi-station communication technologies.
5. A two-wire remote multi-station powered communication technique as recited in claim 2 wherein only one power supply is required throughout the network circuitry.
6. A two-wire remote multi-station power supply communication technology is characterized in that the communication mode belongs to a multi-master mode, and each station can be used as a master station or a slave station.
CN201810697449.6A 2018-06-29 2018-06-29 Two-wire remote power supply and multi-station communication Pending CN110661245A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810697449.6A CN110661245A (en) 2018-06-29 2018-06-29 Two-wire remote power supply and multi-station communication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810697449.6A CN110661245A (en) 2018-06-29 2018-06-29 Two-wire remote power supply and multi-station communication

Publications (1)

Publication Number Publication Date
CN110661245A true CN110661245A (en) 2020-01-07

Family

ID=69027651

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810697449.6A Pending CN110661245A (en) 2018-06-29 2018-06-29 Two-wire remote power supply and multi-station communication

Country Status (1)

Country Link
CN (1) CN110661245A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4621170A (en) * 1981-12-23 1986-11-04 Jeumont-Schneider Corporation Means of transmitting signals along a line while also providing a direct voltage source
WO1998057440A2 (en) * 1997-06-10 1998-12-17 Northern Telecom Limited Data transmission over a power line communications system
CN202759462U (en) * 2012-09-21 2013-02-27 阎伟 A high-power power supply communication bus using a two-wire system
CN205750382U (en) * 2016-05-03 2016-11-30 深圳市高科润电子有限公司 A kind of novel complex communication bus circuit
CN107818065A (en) * 2016-09-14 2018-03-20 天地融科技股份有限公司 Data communication system
CN207134866U (en) * 2017-06-15 2018-03-23 南京国电南自电网自动化有限公司 A kind of 110kV hands in hand Connection Mode self-healing system
CN107995080A (en) * 2017-12-14 2018-05-04 长沙玄米电子科技有限公司 Multi-host communication method based on two-wire bus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4621170A (en) * 1981-12-23 1986-11-04 Jeumont-Schneider Corporation Means of transmitting signals along a line while also providing a direct voltage source
WO1998057440A2 (en) * 1997-06-10 1998-12-17 Northern Telecom Limited Data transmission over a power line communications system
CN202759462U (en) * 2012-09-21 2013-02-27 阎伟 A high-power power supply communication bus using a two-wire system
CN205750382U (en) * 2016-05-03 2016-11-30 深圳市高科润电子有限公司 A kind of novel complex communication bus circuit
CN107818065A (en) * 2016-09-14 2018-03-20 天地融科技股份有限公司 Data communication system
CN207134866U (en) * 2017-06-15 2018-03-23 南京国电南自电网自动化有限公司 A kind of 110kV hands in hand Connection Mode self-healing system
CN107995080A (en) * 2017-12-14 2018-05-04 长沙玄米电子科技有限公司 Multi-host communication method based on two-wire bus

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Application publication date: 20200107