CN202713293U - Intelligent device of power carrier network - Google Patents
Intelligent device of power carrier network Download PDFInfo
- Publication number
- CN202713293U CN202713293U CN 201220361376 CN201220361376U CN202713293U CN 202713293 U CN202713293 U CN 202713293U CN 201220361376 CN201220361376 CN 201220361376 CN 201220361376 U CN201220361376 U CN 201220361376U CN 202713293 U CN202713293 U CN 202713293U
- Authority
- CN
- China
- Prior art keywords
- pin
- chip microcomputer
- intelligent device
- power
- photoelectrical coupler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004891 communication Methods 0.000 claims abstract description 13
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 238000012544 monitoring process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Selective Calling Equipment (AREA)
Abstract
The utility model relates to an intelligent device of a power carrier network, wherein data exchange between the interior of a family and outside and sending and receiving of information commands can be realized; the intelligent device comprises a single chip micro-computer U, a communication module and a low-voltage power line receiving and emitting detection module, wherein the single chip micro-computer U is LPC2210; the communication module comprises an RS232 interface circuit L1, an Ethernet network interface circuit L2 and a communication interface connected with the single chip micro-computer U; and the intelligent device is characterized in that the low-voltage power line receiving and emitting detection module comprises zero-crossing-point detection circuit and an LME2200 modulation and demodulation module L3 respectively connected with the 92 pin and the 19-20 pins of the single chip micro-computer U. Compared with the prior art, the intelligent device disclosed by the utility model has the advantages of being low in volume, high in reliability, low in power consumption, high in safety and convenient for system upgrading.
Description
Technical field
The utility model relates to a kind of power-line carrier network intelligent apparatus, particularly controller automatization network transmission device.
Background technology
Smart Home is to set up a communication network in one family, for family information provides necessary path, under the control of family's network operating system, by corresponding hardware and actuator, realize all household electrical appliances of being connected into home network and control and the monitoring of equipment.Smart Home need to consist of and extraneous communication channel by certain medium, realize world's communicate information in addition with family, satisfy the demand of Long-distance Control, monitoring and exchange message, and then satisfy people in the family to safety, demand comfortable, that work and live easily, same device can not be realized above-mentioned task at present, and addressing this problem becomes urgent need.
The utility model content
Overcome the deficiencies in the prior art, a kind of power-line carrier network intelligent apparatus that can realize household internal and the send and receive of extraneous exchanges data and message command is provided.The power-line carrier network intelligent apparatus, comprise single-chip microcomputer U, communication module and low-voltage power line transmitting-receiving detection module, wherein single-chip microcomputer U adopts LPC2210, communication module comprises RS232 interface circuit L1 and ethernet interface circuit L2, connect the communication port of single-chip microcomputer U, it is characterized in that: piezoelectricity line of force transmitting-receiving detection module comprises zero-crossing detection circuit and LME2200 modulation /demodulation module L3, connects respectively 92 pin and 19 ~ 20 pin of single-chip microcomputer U.
Described power-line carrier network intelligent apparatus, zero-detection circuit comprises transformer T1, resistance R 1 ~ R2 and photoelectrical coupler U1 ~ U2, wherein the primary coil of transformer T1 connects the 220V AC power, secondary coil connects respectively the diode side two pins of photoelectrical coupler U1 ~ U2, the triode side collector electrode pin of photoelectrical coupler U1 connects 92 pin of single-chip microcomputer U, emission collector pin ground connection, the triode side collector electrode pin of photoelectrical coupler U2 meets power supply VCC by resistance R 2, emission collector pin ground connection.
Its operation principle is: after signal is passed to single-chip microcomputer by ethernet interface circuit, single-chip microcomputer is processed, then work as zero-crossing detection circuit and detect zero-crossing of alternating current, trigger immediately single-chip microcomputer, single-chip microcomputer is to LME2200 modulation /demodulation module transmitted signal, after modulating, the signal that LME2200 modulation /demodulation module receives single-chip microcomputer obtains the signal of 120kHZ, the modulation signal of 120kHZ is sent to power line, and then can control the action of household electrical appliance, user's order will send to and want the electrical appliance controlled like this.
The utility model compared with prior art, its advantage is: volume is little, high reliability, low-power consumption, safe, system upgrade convenient.
Description of drawings
Fig. 1 is the winding diagram of the utility model embodiment.
Embodiment
In the embodiment shown in fig. 1: single-chip microcomputer U adopts LPC2210, and communication module comprises RS232 interface circuit L1 and ethernet interface circuit L2, connects the communication port of single-chip microcomputer U, and LME2200 modulation /demodulation module L3 connects 19 ~ 20 pin of single-chip microcomputer U; Zero-detection circuit comprises transformer T1, resistance R 1 ~ R2 and photoelectrical coupler U1 ~ U2, wherein the primary coil of transformer T1 connects the 220V AC power, secondary coil connects respectively the diode side two pins of photoelectrical coupler U1 ~ U2, the triode side collector electrode pin of photoelectrical coupler U1 connects 92 pin of single-chip microcomputer U, emission collector pin ground connection, the triode side collector electrode pin of photoelectrical coupler U2 meets power supply VCC by resistance R 2, emission collector pin ground connection.
Claims (2)
1. power-line carrier network intelligent apparatus, comprise single-chip microcomputer U, communication module and low-voltage power line transmitting-receiving detection module, wherein single-chip microcomputer U adopts LPC2210, communication module comprises RS232 interface circuit L1 and ethernet interface circuit L2, connect the communication port of single-chip microcomputer U, it is characterized in that: piezoelectricity line of force transmitting-receiving detection module comprises zero-crossing detection circuit and LME2200 modulation /demodulation module L3, connects respectively 92 pin and 19 ~ 20 pin of single-chip microcomputer U.
2. power-line carrier network intelligent apparatus according to claim 1, it is characterized in that: zero-detection circuit comprises transformer T1, resistance R 1 ~ R2 and the photoelectrical coupler U1 ~ U2 that becomes to be electrically connected successively, wherein the primary coil of transformer T1 connects the 220V AC power, secondary coil connects respectively the diode side two pins of photoelectrical coupler U1 ~ U2, the triode side collector electrode pin of photoelectrical coupler U1 connects 92 pin of single-chip microcomputer U, emission collector pin ground connection, the triode side collector electrode pin of photoelectrical coupler U2 meets power supply VCC by resistance R 2, emission collector pin ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220361376 CN202713293U (en) | 2012-07-25 | 2012-07-25 | Intelligent device of power carrier network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220361376 CN202713293U (en) | 2012-07-25 | 2012-07-25 | Intelligent device of power carrier network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202713293U true CN202713293U (en) | 2013-01-30 |
Family
ID=47593550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220361376 Expired - Fee Related CN202713293U (en) | 2012-07-25 | 2012-07-25 | Intelligent device of power carrier network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202713293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103619107A (en) * | 2013-12-04 | 2014-03-05 | 青岛锐晶光电科技有限公司 | LED streetlamp control system and control method |
-
2012
- 2012-07-25 CN CN 201220361376 patent/CN202713293U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103619107A (en) * | 2013-12-04 | 2014-03-05 | 青岛锐晶光电科技有限公司 | LED streetlamp control system and control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101788812B (en) | Intelligent electrical appliance control device | |
| CN204156836U (en) | A kind of single live wire switch | |
| CN203839619U (en) | Intelligent socket used for Internet remote control and electric quantity measurement | |
| CN202939450U (en) | Household electricity quantity monitoring system | |
| CN103560587A (en) | Zero power consumption green power supply synthesized power distribution control box | |
| CN205335811U (en) | Pernicious load recognition device | |
| CN205051101U (en) | Intelligent socket | |
| CN201584818U (en) | Electric equipment control device | |
| CN204119627U (en) | A kind of dimming control system | |
| CN202076625U (en) | Intelligent socket | |
| CN205389041U (en) | Remove smart jack | |
| CN204361777U (en) | A kind of uninterrupted power supply device for network base station | |
| CN202713293U (en) | Intelligent device of power carrier network | |
| CN202975669U (en) | Low standby power-consumption control circuit | |
| CN207218658U (en) | A kind of wireless intelligent device based on conventional mechanical switch | |
| CN204358800U (en) | Based on the intelligent electromagnetic oven of Internet of Things | |
| CN204243375U (en) | A kind of for the safety circuit in smart jack | |
| CN217741384U (en) | Circuit breaker control system based on LORA communication technology | |
| CN202771605U (en) | Programmable Logic Controller (PLC) remote meter reading and electrical apparatus controlling system | |
| CN202975730U (en) | Single live wire control module | |
| CN204145078U (en) | Based on the household electric appliances electric supply installation of ZigBee-network | |
| CN210035897U (en) | Internet of things control circuit for bathing water heater | |
| CN203630218U (en) | Intelligent electric meter based on plastic optical fiber communication | |
| CN209488581U (en) | A kind of data communication module | |
| CN202435142U (en) | Multifunctional power supply converter on basis of power line carrier communication |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: QITAIHE ELECTRIC BUREAU Effective date: 20130717 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: QITAIHE ELECTRIC BUREAU Effective date: 20130717 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 154600 QITAIHE, HEILONGJIANG PROVINCE TO: 100031 DONGCHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130717 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Patentee after: State Grid Corporation of China Patentee after: Qitaihe Electric Bureau Address before: The 154600 District of Qitaihe City, Heilongjiang province Taoshan Lake Road No. 35 Patentee before: Qitaihe Electric Bureau |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20170725 |