Unlock instant, AI-driven research and patent intelligence for your innovation.

Direct-current power line carrier communication system circuit

A DC power supply and carrier communication technology, applied in the field of communication system circuits, can solve the problems of difficult wireless signal transmission, high structural cost, increased cost, etc., and achieve the effects of reducing cost, simple wiring, and saving control lines.

Pending Publication Date: 2021-08-03
深圳市谐振电子有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a DC power line carrier communication system circuit to solve the problem of increasing wires and increasing costs in the current market proposed by the above-mentioned background technology. The problem of difficult wireless signal transmission in some occasions

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Direct-current power line carrier communication system circuit
  • Direct-current power line carrier communication system circuit
  • Direct-current power line carrier communication system circuit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] see Figure 1-3 , the present invention provides a technical solution: a DC power line carrier communication system circuit, including a signal detection circuit, a control signal circuit, an EMI filter circuit and a DC power supply,

[0024] The DC power supply circuit is composed of a signal detection circuit and a control signal circuit;

[0025] The DC electrical circuit is composed of a signal detection circuit, a control signal circuit and an EMI...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a direct-current power line carrier communication system circuit which comprises a signal detection circuit, a control signal circuit, an EMI filter circuit, a direct-current power supply, a direct-current power supply circuit, passing signal detection circuits and control signal circuits. The direct-current electric appliance circuit is composed of a signal detection circuit, a control signal circuit and an EMI filter circuit. There are two passing signal detection circuits and two control signal circuits. The direct-current power line carrier communication system circuit is simple in wiring and low in material cost; wireless signal transmission is stable in an occasion with metal shielding; the direct-current power supply line is used for transmitting signals, control lines are saved, and cost is reduced.

Description

technical field [0001] The invention relates to the technical field of communication system circuits, in particular to a DC power line carrier communication system circuit. Background technique [0002] At present, most electrical appliances and clients have data communication functions, and the structures and methods of most communication systems are as follows: [0003] 1. Wired communication—duplex communication, there are two communication wires between the client load and the switching power supply, resulting in increased wires and costs, and the more electrical appliances, the more complicated it is. [0004] 2. Wireless communication device, the client load is connected to the wireless transmitting device through the signal line, the switching power supply is connected to the wireless receiving device through the signal line, and the wireless transmitting device and the wireless receiving device are connected by communication. Signal transmission is difficult. Cont...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04B3/54H04B3/56H02J13/00H04W4/30
CPCH04B3/548H04B3/56H04W4/30H02J13/00009Y02B90/20Y04S40/121Y04S40/126
Inventor 丁九良孙异兴于绍强
Owner 深圳市谐振电子有限公司