A power line carrier and micro-power wireless signal control and interception device and method
A micro-power wireless and power line carrier technology, which is applied in distribution line transmission systems, electrical components, wired transmission systems, etc., can solve problems such as the inability to support broadband carrier and narrowband carrier signal switching control
Active Publication Date: 2021-11-26
CHINA GRIDCOM +3
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The object of the present invention is to provide a power line carrier and micro-power wireless signal control and interception device and method, to solve the problem that the existing power line carrier and micro-power wireless signal control and interception cannot support the switching control of broadband carrier and narrowband carrier signal And the switching control of power line carrier signal and micro-power wireless signal, etc.
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0020] Such as figure 1 As shown, a power line carrier and micropower wireless signal control and listening device disclosed in this embodiment includes: a coupling sampling circuit, a micropower panel antenna 03, first to fifth control switches K1, K2, K3, K4 and K5 , the first and second coaxial interfaces 04 and 05, the coupling sampling circuit includes a narrowband coupling sampling and protection circuit 01 and a broadband coupling sampling and protection circuit 02, the narrowband coupling sampling and protection circuit 01 and the broadband coupling sampling and protection circuit 02 are respectively connected To the power line, the first to fifth control switches K1, K2, K3, K4 and K5 are all single-pole, double-throw radio frequency switches, and the narrowband coupling sampling and protection circuit 01 and the broadband coupling sampling and protection circuit 02 respectively pass through the first control switch K1 , the second control switch K2 and the third cont...
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
Login to View More Abstract
The invention discloses a power line carrier and micro-power wireless signal control and listening device and method, the device includes: a coupling sampling circuit, a micro-power panel antenna, first to fifth control switches, first and second coaxial Interface, the coupled sampling circuit includes a narrowband coupled sampling and protection circuit and a broadband coupled sampling and protection circuit. The present invention can realize switching output or input of three kinds of signals of power line narrow-band carrier signal, power line broadband carrier signal and micro-power wireless signal without interfering with each other; supports power line carrier signal and micro-power wireless signal fusion output; supports power line carrier signal interception and micro-power Power wireless signal interception, support network data sending and receiving.
Description
technical field [0001] The invention relates to the technical field of power line carrier and micropower wireless signal control and interception, in particular to a power line carrier and micropower wireless signal control and interception device and method. Background technique [0002] At present, the power line carrier and micro-power wireless signal control and interception technology have simple and single functions, and there are many defects so that they cannot meet the needs. For example, they cannot support broadband carrier and narrowband Wireless signal switching control, power line carrier signal and micro-power wireless signal interception do not support network transparent transmission and transceiver control, nor does it support the fusion of power line carrier signal and micro-power wireless signal. Contents of the invention [0003] The object of the present invention is to provide a power line carrier and micro-power wireless signal control and intercept...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H04B3/54H04B1/40
CPCH04B1/40H04B3/542
Inventor 王学良刘庆扬林大朋付美明徐书明卢再锋逄林吴群李莉华王康陈霏汤志颖童霆袁望星
Owner CHINA GRIDCOM