CN202231716U - Power line carrier communication structure - Google Patents
Power line carrier communication structure Download PDFInfo
- Publication number
- CN202231716U CN202231716U CN2011203443342U CN201120344334U CN202231716U CN 202231716 U CN202231716 U CN 202231716U CN 2011203443342 U CN2011203443342 U CN 2011203443342U CN 201120344334 U CN201120344334 U CN 201120344334U CN 202231716 U CN202231716 U CN 202231716U
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- power line
- carrier
- communication structure
- mechanism module
- circuit
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Abstract
The utility model relates to a power line carrier communication structure, comprising a power line and a plurality of carrier wave transceivers, with the power line and the carrier wave transceivers connected via a circuit. Preferably, the carrier wave transceivers comprise an electric power line coupling interface circuit module, a modulation-demodulation mechanism module, and a microcontroller mechanism module. The power line, through the electric power line coupling interface circuit module, is connected via a circuit with the modulation-demodulation mechanism module connected with the microcontroller mechanism module via a circuit. The power line carrier communication structure further comprises a plurality of devices, with the number of the carrier wave transceivers being equal to the number of the devices. The carrier wave transceivers are connected with the devices one by one. The power line carrier communication structure of the utility model, with a smart design, a concise structure, and excellent communication effect, can realize mutual communication amid a plurality of nodes, thereby being suitable for broad application.
Description
Technical field
The utility model relates to communication technical field, and particularly the communication structure technical field specifically is meant a kind of power line carrier communication structure.
Background technology
Need between some field apparatus, form certain contact in the electronic police system layout at the scene; If through traditional communication mode; Need solve this problem through laying the communications cable; Power line carrier technology then can solve the problem of the extra laying communications cable, reduces the workload of site operation.
Power line carrier technology is to utilize the 220V distribution wire to carry out a kind of specific communication mode of voice or transfer of data as information transmitting medium.The key of power line communication is the reliable communication that how to guarantee on power line long distance, and there is following problem in communication on power line: the intermittent noise of power line big (startup of some electrical equipment, stop and moving all producing bigger noise); Signal attenuation is fast, and line impedance is fluctuation or the like often, and these problems make power line communication that suitable realization difficulty arranged.
Therefore, for the problems referred to above and the defective that solves existence, a kind of power line carrier communication structure need be provided, its communication efficiency is good, can be implemented in the mutual communication in a plurality of nodes.
The utility model content
The purpose of the utility model is to have overcome above-mentioned shortcoming of the prior art, and a kind of power line carrier communication structure is provided, and this power line carrier communication structural design is ingenious; Simple for structure; Communication efficiency is good, can be implemented in the mutual communication in a plurality of nodes, is suitable for large-scale promotion application.
To achieve these goals, the power line carrier communication structure of the utility model comprises power line, is characterized in, said power line carrier communication structure also comprises the carrier transmitting-receiving device, and said power line is connected with said carrier transmitting-receiving device circuit.
So-called power line is meant the 220V distribution wire.
Preferably; Said carrier transmitting-receiving device comprises power line coupled interface circuit module, modulation mechanism module and microcontroller mechanism module; Said power line connects said modulation mechanism module through said power line coupled interface circuit modular circuit, and said modulation mechanism module circuit connects said microcontroller mechanism module.
More preferably, said power line coupled interface circuit module has transceiving filter, and said power line connects said modulation mechanism module through said transceiving filter circuit.
Preferably, said power line carrier communication structure also comprises some equipment, and the number of said carrier transmitting-receiving device is identical with the number of said equipment, and said carrier transmitting-receiving device and said equipment connect one to one.
The beneficial effect of the utility model specifically is: the power line carrier communication structure of the utility model comprises power line and carrier transmitting-receiving device; Said power line is connected with said carrier transmitting-receiving device circuit, thereby power line carrier designs ingenious through carrier transmitting-receiving device and devices communicating; Simple for structure; Communication efficiency is good, can be implemented in the mutual communication in a plurality of nodes, is suitable for large-scale promotion application.
Description of drawings
Fig. 1 is the structural representation of a specific embodiment of the utility model.
Fig. 2 is the structural representation of another specific embodiment of the utility model.
Embodiment
In order more to be expressly understood the technology contents of the utility model, the special following examples of lifting specify.Should be understood that embodiment is used to explain the utility model, rather than to the restriction of the utility model.
See also shown in Figure 1ly, the power line carrier communication structure of the utility model comprises power line 10 and carrier transmitting-receiving device, and said power line 10 is connected with said carrier transmitting-receiving device circuit.
Said carrier transmitting-receiving device can adopt any suitable structure; See also shown in Figure 1; In the specific embodiment of the utility model; Said carrier transmitting-receiving device comprises power line coupled interface circuit module, modulation mechanism module and microcontroller mechanism module, and said power line 10 connects said modulation mechanism module through said power line coupled interface circuit modular circuit, and said modulation mechanism module circuit connects said microcontroller mechanism module.
Preferably, said power line coupled interface circuit module has transceiving filter, and said power line 10 connects said modulation mechanism module through said transceiving filter circuit.
Said power line carrier communication structure can also comprise an equipment; This moment, the communication interface of carrier generator and this equipment was connected realization communication; Seeing also shown in Figure 1ly, in a specific embodiment of the utility model, specifically is that said microcontroller mechanism module is connected with said circuitry.
Said power line carrier communication structure can also comprise some equipment, and the number of said carrier transmitting-receiving device is identical with the number of said equipment, and said carrier transmitting-receiving device and said equipment connect one to one.
See also shown in Figure 2; In another specific embodiment of the utility model, the number of said equipment is n, n equipment respectively called after equipment 1, equipment 2, equipment 3 ..., equipment n; The number of then said carrier transmitting-receiving device also is n; Said carrier transmitting-receiving device and said equipment connect one to one, and power line 10 connects each equipment through carrier transmitting-receiving device circuit respectively, thereby is implemented in the mutual communication in a plurality of nodes.
The utility model is through setting up the carrier transmitting-receiving device between power line 10 and equipment, thereby solved that power line 10 intermittent noises are big, signal attenuation is fast, frequent fluctuation or the like the problem of line impedance, and power line communication is realized easily.
To sum up, the power line carrier communication structural design of the utility model is ingenious, simple for structure, and communication efficiency is good, can be implemented in the mutual communication in a plurality of nodes, is suitable for large-scale promotion application.
In this specification, the utility model is described with reference to its certain embodiments.But, still can make various modifications and conversion obviously and not deviate from the spirit and the scope of the utility model.Therefore, specification and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (4)
1. a power line carrier communication structure comprises power line, it is characterized in that, said power line carrier communication structure also comprises the carrier transmitting-receiving device, and said power line is connected with said carrier transmitting-receiving device circuit.
2. power line carrier communication structure according to claim 1; It is characterized in that; Said carrier transmitting-receiving device comprises power line coupled interface circuit module, modulation mechanism module and microcontroller mechanism module; Said power line connects said modulation mechanism module through said power line coupled interface circuit modular circuit, and said modulation mechanism module circuit connects said microcontroller mechanism module.
3. power line carrier communication structure according to claim 2 is characterized in that, said power line coupled interface circuit module has transceiving filter, and said power line connects said modulation mechanism module through said transceiving filter circuit.
4. power line carrier communication structure according to claim 1; It is characterized in that; Said power line carrier communication structure also comprises some equipment, and the number of said carrier transmitting-receiving device is identical with the number of said equipment, and said carrier transmitting-receiving device and said equipment connect one to one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203443342U CN202231716U (en) | 2011-09-14 | 2011-09-14 | Power line carrier communication structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203443342U CN202231716U (en) | 2011-09-14 | 2011-09-14 | Power line carrier communication structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202231716U true CN202231716U (en) | 2012-05-23 |
Family
ID=46082288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203443342U Expired - Lifetime CN202231716U (en) | 2011-09-14 | 2011-09-14 | Power line carrier communication structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202231716U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104682557A (en) * | 2015-01-26 | 2015-06-03 | 天津金盾科技发展有限公司 | Intelligent SPD (Surge Protective Device) monitoring system |
| CN105739336A (en) * | 2016-01-29 | 2016-07-06 | 大连楼兰科技股份有限公司 | Device for data transmission based on power line and automobile bus realization method |
| CN109831228A (en) * | 2019-01-29 | 2019-05-31 | 张有为 | Power network coverage area control device and its method based on power network characteristic |
-
2011
- 2011-09-14 CN CN2011203443342U patent/CN202231716U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104682557A (en) * | 2015-01-26 | 2015-06-03 | 天津金盾科技发展有限公司 | Intelligent SPD (Surge Protective Device) monitoring system |
| CN105739336A (en) * | 2016-01-29 | 2016-07-06 | 大连楼兰科技股份有限公司 | Device for data transmission based on power line and automobile bus realization method |
| CN109831228A (en) * | 2019-01-29 | 2019-05-31 | 张有为 | Power network coverage area control device and its method based on power network characteristic |
| CN109831228B (en) * | 2019-01-29 | 2024-05-28 | 张有为 | Power network coverage control device and method based on power network characteristics |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120523 |