CN203243324U - General power line carrier wave device - Google Patents
General power line carrier wave device Download PDFInfo
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- CN203243324U CN203243324U CN 201320055531 CN201320055531U CN203243324U CN 203243324 U CN203243324 U CN 203243324U CN 201320055531 CN201320055531 CN 201320055531 CN 201320055531 U CN201320055531 U CN 201320055531U CN 203243324 U CN203243324 U CN 203243324U
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- power line
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- carrier wave
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 239000011159 matrix material Substances 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000004891 communication Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000758 substrate Substances 0.000 abstract 4
- 230000005540 biological transmission Effects 0.000 description 7
- 230000005611 electricity Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model relates to a device capable of transmitting data on a power line and specifically discloses a general power line carrier wave device. The general power line carrier wave device comprises a carrier substrate. A power line carrier wave modem module, an analog front end module and a microcontroller are arranged inside the carrier substrate. The analog front end module is connected on the front end of the power line carrier wave modem module while the microcontroller is connected on the rear end of the power line carrier wave modem module. A data interface is also arranged on the carrier substrate. A power line coupling device is further connected on the carrier substrate. The device adopts an integrated circuit to finish power line digital carrier wave modulation and demodulation and further makes use of the embedded technology to achieve functions of data processing, protocol conversion and communication control, etc. Furthermore, the device which has the characteristics of strong practicality and low manufacturing cost is suitably popularized and used in relevant industrial fields.
Description
Technical field
The utility model relates to a kind of device that can carry out at power line transfer of data, the specifically general Carrier of a kind of power line carrier.
Background technology
At present, known power line carrier data transmission device carrier communication speed is slower, and data transfer signal is unstable on power line, and error rate height easily causes the phenomenons such as carrier data mess code, data-bag lost, deadlock.In addition, some power line carrier by detect zero point to encode can only in the situation that alternating electromotive force tape electricity could work, be direct current or just can not carry out carrier wave data transmission without electricity such as power line, will match the power line carrier data transmission device of different model pattern for different field.The problems referred to above are not only given production, operation, maintenance and application makes troubles and perplex, and have also had a strong impact on the normal use of terminal equipment in different field simultaneously.
The utility model content
The purpose of this utility model is in order to solve deficiency of the prior art, to provide a kind of and can be applied in different field, the general Carrier of the simple power line carrier of installation and maintenance.
The general Carrier of power line carrier, comprise the Carrier matrix, wherein Carrier matrix inside is provided with power line carrier modulation /demodulation module, analog front-end module, microcontroller, described analog front-end module is connected to the front end of power line carrier modulation /demodulation module, and microcontroller is connected to the rear end of power line carrier modulation /demodulation module.
Power line carrier modulation /demodulation module of the present utility model comprises controller, data link layer, physical layer, D/A conversion equipment.Described data link layer is connected with physical layer, and physical layer is transferred to the D/A conversion equipment with data-signal.
Be provided with data-interface on the utility model Carrier matrix; Also be connected with the power line coupling device on the Carrier matrix.
The utility model adopts integrated circuit to finish the Power Line Digital Carrier modulation /demodulation, and utilize embedded technology to finish the functions such as data processing, protocol conversion and Control on Communication, and support transparent transmission mode and protocol mode, installation and maintenance are simple, can be applied in different field, realize the universal performance of electric line carrier wave transmission device.In addition, the utility model is practical, cost of manufacture is not high, is adapted at promoting the use of in the related industries field.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Among the figure: 1, Carrier matrix; 2, power line carrier modulation /demodulation module; 3, analog front-end module; 4, microcontroller; 5, controller; 6, data link layer; 7, physical layer; 8, D/A conversion equipment; 9, data-interface; 10, power line coupling device.
Embodiment
For making the technical solution of the utility model and characteristics clearer, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail.At this, following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1, deliver to power line carrier modulation /demodulation module 2 from the data-signal of data-interface 9 inputs through microcontroller 4, data-signal becomes analog signal by D/A conversion equipment 8 again via data link layer 6, the physical layer 7 of power line carrier modulation /demodulation module 2.
Carry out filtering and adaptive power amplification by 3 pairs of analog signals of analog front-end module, send to by power line coupling device 10 and carry out the signal transmission on the power line.
Signal through the power line transmission is input to analog front-end module 3 by power line coupling device 10, through carrying out the A/D conversion after adaptive equalization filtering and the preposition amplification, then arrive again controller 5 through physical layer 7, data link layer 6, by RS-232 or RS485 data-interface 9 data-signal is outputed to corresponding data terminal equipment.
The utility model adopts multiband self adaptation and multi-modulation technology, can satisfy carrier data in the transfer of data of different frequency range, when carrier signal is subject to noise jamming in certain band limits, carrier signal can according to circumstances be jumped out this interference band automatically, makes carrier signal normally stable.Adapter power amplifier, enhanced self-adapted AFE (analog front end) technology and removable relaying technique have satisfied the stable long-distance transmissions of carrier signal, and reduce the phenomenons such as carrier signal data packet loss, mess code.Advanced Digital Signal Processing can guarantee that the digital processing of carrier signal is reliable and stable, the phenomenon of avoiding crashing occurs, general standard communication protocol can satisfy the demand of communicating by letter with terminal device interface, compatible strong, power line is in the situation that have electricity or all can carry out the stable transfer of carrier signal without electricity.
Obviously, above-described embodiment of the present utility model only is for the utility model example clearly is described, and is not to be restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here can't give all execution modes exhaustive.Everyly belong to the row that apparent variation that the technical solution of the utility model extends out or change still are in protection range of the present utility model.
Claims (5)
1. the general Carrier of power line carrier, comprise the Carrier matrix, it is characterized in that Carrier matrix inside is provided with power line carrier modulation /demodulation module, analog front-end module, microcontroller, described analog front-end module is connected to the front end of power line carrier modulation /demodulation module, and microcontroller is connected to the rear end of power line carrier modulation /demodulation module.
2. the general Carrier of power line carrier according to claim 1 is characterized in that described power line carrier modulation /demodulation module comprises controller, data link layer, physical layer, D/A conversion equipment.
3. the general Carrier of power line carrier according to claim 2 is characterized in that described data link layer is connected with physical layer, and physical layer is transferred to the D/A conversion equipment with data-signal.
4. the general Carrier of power line carrier according to claim 1 is characterized in that also being provided with on the Carrier matrix data-interface.
5. the general Carrier of power line carrier according to claim 1 is characterized in that also being connected with on the Carrier matrix power line coupling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320055531 CN203243324U (en) | 2013-02-01 | 2013-02-01 | General power line carrier wave device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320055531 CN203243324U (en) | 2013-02-01 | 2013-02-01 | General power line carrier wave device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203243324U true CN203243324U (en) | 2013-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320055531 Expired - Fee Related CN203243324U (en) | 2013-02-01 | 2013-02-01 | General power line carrier wave device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203243324U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103944607A (en) * | 2014-04-14 | 2014-07-23 | 江苏益邦电力科技有限公司 | Low voltage power line carrier communication signal detection device |
| CN104734747A (en) * | 2013-12-24 | 2015-06-24 | 郭绍光 | Power line carrier detection communication system of solar photovoltaic cell panel |
-
2013
- 2013-02-01 CN CN 201320055531 patent/CN203243324U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104734747A (en) * | 2013-12-24 | 2015-06-24 | 郭绍光 | Power line carrier detection communication system of solar photovoltaic cell panel |
| CN103944607A (en) * | 2014-04-14 | 2014-07-23 | 江苏益邦电力科技有限公司 | Low voltage power line carrier communication signal detection device |
| CN103944607B (en) * | 2014-04-14 | 2016-06-01 | 江苏益邦电力科技有限公司 | Low-voltage powerline carrier communication signal supervisory instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190521 Address after: 201800 705A, Building 2, Jinjia Business Plaza, 789 Tianzhu Road, Jiading District, Shanghai Patentee after: Shanghai Fuxin Power Technology Co., Ltd. Address before: Room 301, Unit 2, Unit 4, Hailang Road, Hailang District, Xi'an District, Mudanjiang City, Heilongjiang Province Patentee before: Guo Shaoguang |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20200201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |