CN201869195U - Small-sized power line communication electrical equipment - Google Patents
Small-sized power line communication electrical equipment Download PDFInfo
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- CN201869195U CN201869195U CN2010205915485U CN201020591548U CN201869195U CN 201869195 U CN201869195 U CN 201869195U CN 2010205915485 U CN2010205915485 U CN 2010205915485U CN 201020591548 U CN201020591548 U CN 201020591548U CN 201869195 U CN201869195 U CN 201869195U
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- 238000004891 communication Methods 0.000 title claims abstract description 32
- 230000001360 synchronised effect Effects 0.000 claims abstract description 8
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
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Abstract
The utility model discloses small-sized power line communication electrical equipment, which comprises a central processing unit, a power board, an Ethernet signal processing unit, an analog front end unit, a synchronous dynamic random access memory and a low power consumption management unit. The power board, the Ethernet signal processing unit, the analog front end unit and the synchronous dynamic random access memory are respectively connected with the central processing unit, and the low power consumption management unit is connected between the power board and the central processing unit. The additionally arranged low power consumption management unit can lead the equipment to enter a sleep mode so as to reduce power consumption and realize the purpose of environmental protection under certain circumstances by means of setting a plurality of triggering conditions. In addition, the small-sized power line communication electrical equipment realizes the function of high-speed communication of a power line, is further internally provided with a common power plug socket for mains supply, and accordingly can provide power interfaces for other electrical appliances and devices conveniently.
Description
Technical field
The utility model relates to power line communication (Power Line Communication is called for short PLC) technical field, relates in particular to a kind of small-sized power line communication and crosses electric equipment.
Background technology
The PLC technology is the technology that power line network carrier wave that a kind of utilization has existed carries out broadband connections.At present, as the user side terminal equipment, it is very universal that power line communication is crossed electric equipment, very wide mainly due to indoor power line network coverage, thereby when setting up local area network (LAN), can utilize existing power line network fully, do not need to set up again, fix a point the circuit of arranging, do not need to increase many mouthfuls the network switch, more can not destroy building original layout and attractive in appearance.Usually, power line communication is crossed electric equipment and is comprised central processing unit, analog front-end unit, Ethernet processing unit, power panel etc., can be connected with network access equipment by Ethernet processing unit, receive the Ethernet data bag and carry out again passing through power line transmission after the relevant treatment.Yet the energy consumption in the whole world for electronic product requires under the more and more stricter situation, and this power line communication is crossed electric equipment can not satisfy ecological designing requirement, does not possess the managing power consumption function, has consumed too much energy consumption.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of small-sized power line communication to cross electric equipment, reduces power consumption, satisfies requirements of green environmental protection.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of small-sized power line communication is crossed electric equipment, comprise central processing unit and the power panel that is connected with central processing unit respectively, ethernet signal processing unit, analog front-end unit, synchronous DRAM, also comprise the low-power consumption administrative unit, be connected between described power panel and the central processing unit.
Wherein, described power panel is provided with the mains powered socket.
Wherein, also comprise the LED light that is used to indicate equipment working state, be connected with described central processing unit.
Wherein, described LED light comprises power supply indicator, Ethernet data indicator light, power line data indicator light.
Wherein, described ethernet signal processing unit adopts the AR8032 chip.
The beneficial effects of the utility model are:
1) the utility model has been set up the low-power consumption administrative unit, can reduce power consumption thereby the equipment that makes enters park mode under a stable condition by multiple trigger condition is set, and reaches the purpose of environmental protection.
2) the utility model is when realizing utilizing power line high-speed communication function, and the also built-in attaching plug female seat of common civil power can provide power interface for other electric equipments very easily.
Description of drawings
Fig. 1 crosses electric equipment structure chart for the middle-size and small-size power line communication of the utility model embodiment.
Fig. 2 crosses the typical application scenarios schematic diagram of electric equipment for the middle-size and small-size power line communication of the utility model embodiment.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
See also Fig. 1, this figure is depicted as the structure that the small-sized power line communication of present embodiment is crossed electric equipment, comprising: central processing unit 1, analog front-end unit 2, synchronous DRAM 3, ethernet signal processing unit 4, power panel 5, LED light 6, low-power consumption administrative unit 7, transmission/receiving filter 8, low pass filter 9, support module 10.
Wherein, central processing unit 1 is connected respectively with synchronous DRAM 3, ethernet signal processing unit 4, LED light 6, low-power consumption administrative unit 7, support module 10.
Power panel 5 comprises and is used for the civil power input plug 51, power line signal coupler 52, AC-DC conversion unit 53, the mains powered socket 54 that are connected with indoor AC Power supply socket; Power line signal coupler 52 is connected with civil power input plug 51 respectively with AC-DC conversion unit 53, power line signal coupler 52 is connected with analog front-end unit 2 by transmission/receiving filter 8, and AC-DC conversion unit 53 is connected respectively to power with analog front-end unit 2, central processing unit 1, low-power consumption administrative unit 7, ethernet signal processing unit 4, synchronous DRAM 3.
The function of above-mentioned each part is as described below respectively.
Central processing unit 1 and analog front-end unit 2: adopt AR6400(CPU) ﹠amp; AR1400(AFE) chipset provides the physical layer rate up to 200M.This chipset has constituted the signal processing of PLC, realizes that modulation, the modulus/digital to analog conversion of power line modulation signal, the output signal of electric-power wire communication signal drives amplification, received signal bandpass filtering and low noise and amplify, the electric-power wire communication signal after the demodulation is converted to the ethernet communication signal or the ethernet communication signal is modulated to electric-power wire communication signal.
Low-power consumption administration module 7: adopt the MSP430F singlechip chip, collocation NC7WB66K8X chip can by the current user mode of checkout equipment, produce the triggering signal of control entire equipment electric power system according to the dormancy trigger mode of having set.
Power panel 5: be used for alternating current is converted to the needed chip operating voltage of system works; Simultaneously, realize electric-power wire communication signal is coupled on the power line, perhaps extract electric-power wire communication signal from power line; In addition, also provide the power supply power supply base 54 of a common civil power to be other electric equipment power supplies.
Ethernet signal processing unit 4: adopting the AR8032 chip, mainly is the data of handling ethernet physical layer, carries out the data transaction between physical layer and the MAC layer, thus the transmission of the network message between realization and the central processing unit 1; Major function have joint detection, auto-negotiation, speed, complete/the half-duplex setting, CRC detects etc., the conversion that cooperates central processing unit 1, analog front-end unit 7 to realize between Ethernet data-signals and the power line signal.
Synchronous DRAM 3: in order to all program/variablees of charging appliance operation.
In addition,, there are 3 light-emitting diodes to indicate current working state on the equipment, are respectively power supply indicator, port indicator light and power line data indicator light for the ease of the user mode of judgment device.
LED light 6: be used to the indicating equipment current working state; 3 indicator lights be can establish, power supply indicator, Ethernet data indicator light, power line data indicator light are respectively.
The typical application scenarios that above-mentioned small-sized power line communication is crossed electric equipment as shown in Figure 2, as shown in the figure, when using, small-sized power line communication is crossed electric equipment when realizing utilizing power line to carry out high-speed communication, also can be other electric equipment power supplies by the power supply power supply base of built-in common civil power.
Above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, only with reference to preferred embodiment the utility model is had been described in detail.Those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical solution of the utility model, and do not break away from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of the claim scope of the present utility model.
Claims (5)
1. a small-sized power line communication is crossed electric equipment, comprise central processing unit and the power panel that is connected with central processing unit respectively, ethernet signal processing unit, analog front-end unit, synchronous DRAM, it is characterized in that, also comprise the low-power consumption administrative unit, be connected between described power panel and the central processing unit.
2. small-sized power line communication as claimed in claim 1 is crossed electric equipment, it is characterized in that, described power panel is provided with the mains powered socket.
3. small-sized power line communication as claimed in claim 1 or 2 is crossed electric equipment, it is characterized in that, also comprises the LED light that is used to indicate equipment working state, is connected with described central processing unit.
4. small-sized power line communication as claimed in claim 3 is crossed electric equipment, it is characterized in that, described LED light comprises power supply indicator, Ethernet data indicator light, power line data indicator light.
5. small-sized power line communication as claimed in claim 1 is crossed electric equipment, it is characterized in that, described ethernet signal processing unit adopts the AR8032 chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205915485U CN201869195U (en) | 2010-11-04 | 2010-11-04 | Small-sized power line communication electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205915485U CN201869195U (en) | 2010-11-04 | 2010-11-04 | Small-sized power line communication electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201869195U true CN201869195U (en) | 2011-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010205915485U Expired - Lifetime CN201869195U (en) | 2010-11-04 | 2010-11-04 | Small-sized power line communication electrical equipment |
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| CN (1) | CN201869195U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102611480A (en) * | 2012-01-05 | 2012-07-25 | 明泰科技股份有限公司 | Wide-frequency power line network device |
| CN102684743A (en) * | 2012-04-20 | 2012-09-19 | 国网电力科学研究院 | Low-power-consumption dormancy activation communication power saving method for electric transmission lines |
| US9191071B2 (en) | 2012-01-05 | 2015-11-17 | Alpha Networks Inc. | Broadband power line network device and ethernet signal coupling device thereof |
| CN106506041A (en) * | 2016-10-13 | 2017-03-15 | 杭州鸿雁智能科技有限公司 | A kind of Homeplug |
-
2010
- 2010-11-04 CN CN2010205915485U patent/CN201869195U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102611480A (en) * | 2012-01-05 | 2012-07-25 | 明泰科技股份有限公司 | Wide-frequency power line network device |
| CN102611480B (en) * | 2012-01-05 | 2014-05-28 | 明泰科技股份有限公司 | Wide-frequency power line network device |
| US9191071B2 (en) | 2012-01-05 | 2015-11-17 | Alpha Networks Inc. | Broadband power line network device and ethernet signal coupling device thereof |
| CN102684743A (en) * | 2012-04-20 | 2012-09-19 | 国网电力科学研究院 | Low-power-consumption dormancy activation communication power saving method for electric transmission lines |
| CN106506041A (en) * | 2016-10-13 | 2017-03-15 | 杭州鸿雁智能科技有限公司 | A kind of Homeplug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518067 Nanshan medical equipment Industrial Park, No. 1019 Nanhai Road, Shenzhen, Guangdong, Nanshan District B411-413 Patentee after: Shenzhen Gongjin Electronics Co., Ltd. Address before: 518067 Nanshan medical equipment Industrial Park, No. 1019 Nanhai Road, Shenzhen, Guangdong, Nanshan District B411-413 Patentee before: Shenzhen Gongjin Electronics Co., Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110615 |