CN202817404U - Intelligent meter connector - Google Patents
Intelligent meter connector Download PDFInfo
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- CN202817404U CN202817404U CN 201220389691 CN201220389691U CN202817404U CN 202817404 U CN202817404 U CN 202817404U CN 201220389691 CN201220389691 CN 201220389691 CN 201220389691 U CN201220389691 U CN 201220389691U CN 202817404 U CN202817404 U CN 202817404U
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Abstract
The utility model discloses an intelligent meter connector which is provided with a single-phase electric power measuring single chip microcomputer integrated circuit and a DC power. In addition, a USB connecting device is installed. The USB connecting device is provided with a second electric control switch and a USB interface, wherein the second electric control switch is respectively connected with the DC power, the single-phase electric power measuring single chip microcomputer integrated circuit and the USB interface. In comparison with a present intelligent meter connector, USB connection is added in the utility model. The utility model has the following beneficial effects: 1, on/off of electric equipment can be intelligently controlled; 2, electricity consumption can be measured; and 3, the intelligent meter connector is provided with the USB interface so as to be suitable for more types of electric equipment.
Description
Technical field
The utility model relates to a kind of electrical connector, is specifically related to a kind of Intelligent metering connector.
Background technology
Common connector for connecting power consumption equipment is divided into two kinds of mains switch and supply sockets.The confession of power consumption equipment power supply and disconnected is just mechanically controlled in common mains switch/supply socket, mainly has following two weak points: 1, manually control, confession that can not be by each power consumption equipment power supply of terminal unified management and disconnected; 2, can not know the power consumption of the power consumption equipment that connects.Thus, can not realize energy conservation to whole household or building.
As shown in Figure 2, traditional Intelligent metering connector, patent name is " Intelligent metering connector " (China Patent No.: 201120216918.1), comprise a connector 91, this connector 91 has with the live wire power line 92 of hot terminal 921 and a zero line power line 93 with zero line terminals 931; Also comprise a sampling resistor 94, in the series connection access live wire power line 92; One single-phase electric energy metering single-chip microcomputer integrated circuit, it includes an energy measurement unit 951(EMU, Energy Measuring Unit) and a micro-control unit 952(MCU, Micro Control Unit)), described energy measurement unit 951 has two current sampling signal input interfaces 9511 and two voltage sampling signal input interfaces 9512, described current sampling signal input interface 9511 connects respectively at the two ends of sampling resistor 94, and described voltage sampling signal input interface 9512 is connected with the zero line terminals with hot terminal 921 respectively and is connected; One power line carrier signal transmits single-chip microcomputer 96, is connected with the zero line terminals with single-phase electric energy metering single-chip microcomputer integrated circuit 95, hot terminal 921 respectively to be connected; One EEPROM (Electrically Erasable Programmable Read Only Memo) 97(EEPROM), being connected single-chip microcomputer 96 with single-phase electric energy metering single-chip microcomputer integrated circuit 95 with the power line carrier signal respectively is connected; One electric-controlled switch 953 is connected on the live wire power line 92 between series connection access sampling resistor 94 and the connector 91 and with single-phase electric energy metering single-chip microcomputer integrated circuit 95; With a direct current power supply 98, are connected with EEPROM (Electrically Erasable Programmable Read Only Memo) with single-phase electric energy metering single-chip microcomputer integrated circuit 95, power line carrier signal transmission single-chip microcomputer 96 respectively and are connected.Have the following advantages: 1, accurate measurement: measuring accuracy can be suitable with the ammeter of 1 class precision; 2, integrated several functions: on the basis with traditional mechanical switch/function of socket, increased metering and terminal control ON/OFF, the instantaneous power with power consumption and power consumption equipment of inquiry accumulative total, thus can optimize energy conservation; 3, easy to use: the user need not rectify and improve the original circuit of building, only need to install this novel intelligent metering switch at the original switch base/socket of building and get final product; By terminal, can read easily the electricity consumption situation of relevant power consumption equipment, also can control arbitrarily the electric power on/off state, the energy conservation of convenient realization building; 4, circuit power consumption is low: Overall Power Consumption can be less than 1.5W.
But there is following shortcoming in this Intelligent metering connector:
1, be merely able to two-pin plug or three-pin plug matched, can not be matched with USB interface;
2, can not sensing light intensity and reach more intelligent;
3, need power line to be connected with power consumption equipment, can not reach controlled in wireless;
4, can not the perception air themperature;
Whether 5, can not perception indoor have a mobile object;
6, can not intuitively show various states.
The utility model content
The purpose of this utility model is to provide a kind of Intelligent metering connector for the deficiencies in the prior art part, its can Based Intelligent Control power consumption equipment ON/OFF, can measure power consumption, have USB interface.
For achieving the above object, the utility model adopts following technical scheme:
Intelligent metering connector, be provided with single-phase electric energy metering single-chip microcomputer integrated circuit and DC power supply, the USB jockey is installed, this USB jockey is provided with the second electric-controlled switch and USB interface, and wherein said the second electric-controlled switch is connected with DC power supply, single-phase electric energy metering single-chip microcomputer integrated circuit and USB interface respectively.
Further, single-phase electric energy metering single-chip microcomputer integrated circuit, it includes an energy measurement unit and a micro-control unit, described energy measurement unit has two current sampling signal input interfaces and two voltage sampling signal input interfaces, described current sampling signal input interface connects respectively at the two ends of sampling resistor, and described voltage sampling signal input interface is connected with the zero line terminals with hot terminal respectively.
For can sensing light intensity, the use state of power consumption equipment when reaching Based Intelligent Control different light rays intensity more, the utility model also comprises light sensor, this light sensor is connected with DC power supply with single-phase electric energy metering single-chip microcomputer integrated circuit respectively.
In order not adopt wire laying mode to control power consumption equipment, the utility model also comprises wireless transport module, this wireless transport module is connected with DC power supply with single-phase electric energy metering single-chip microcomputer integrated circuit respectively, and described wireless transport module is provided with transmitter module and receiver module.This controlled in wireless mode can be avoided the appearance effects because of the wiring generation, waste of material, and the dismounting risk has improved dismounting efficient, has reduced the dismounting difficulty.
For the detecting air temperature, so that the use state more under the Based Intelligent Control power consumption equipment different temperatures, the utility model also comprises temperature sensor, and this temperature sensor is connected with DC power supply with single-phase electric energy metering single-chip microcomputer integrated circuit respectively.
For the more intelligent indoor people that whether has that knows, thereby automatically control the use state of power consumption equipment, the utility model also comprises the mobile object transducer, this mobile object transducer is connected with DC power supply with single-phase electric energy metering single-chip microcomputer integrated circuit respectively, and described mobile object transducer is infrared ray sensor, or is radar sensor, or is pressure sensor, or be capacitance sensor, or be electric resistance sensor.
In order to observe more intuitively and control the state of power consumption equipment, the utility model also comprises display screen, and this display screen is connected with DC power supply with single-phase electric energy metering single-chip microcomputer integrated circuit respectively.
In order to make things convenient for the user to control power consumption equipment, the utility model also comprises a user terminal, is connected with power line carrier signal transmission single-chip microcomputer by AC power cord.
Further, the utility model also comprises an indicator light circuit, and this indicator light circuit is connected with single-phase electric energy metering single-chip microcomputer integrated circuit.
Further, the utility model also comprises a reset button, and this reset button is connected single-chip microcomputer with single-phase electric energy metering single-chip microcomputer integrated circuit with the power line carrier signal and is connected.
Further, described connector is mains switch or supply socket.
The utility model has following beneficial effect by adopting said structure: 1, the ON/OFF of energy Based Intelligent Control power consumption equipment; 2, can measure power consumption; 3, has USB interface to adapt to and a greater variety of power consumption equipments; 4, controlled in wireless power consumption equipment has been avoided the trouble that connects up, and has saved material, has improved the fail safe of using, and has increased aesthetic measure; 5, intensity that can sensing light realizes light-operated; 6, can sense temperature to control the state of power consumption equipment with temperature change; 7, can survey whether have mobile object, realize opening and closing automatically power consumption equipment; 8, has Presentation Function.
Description of drawings
Fig. 1 is circuit theory diagrams of the present utility model.
Fig. 2 is the circuit theory diagrams of traditional intelligence metering connector.
Now in conjunction with the accompanying drawings and embodiments the utility model is described in further detail:
Embodiment
As shown in Figure 1, Intelligent metering connector described in the utility model, be provided with connector 1, sampling resistor 4, the first electric-controlled switch 53, single-phase electric energy metering single-chip microcomputer integrated circuit 5, power line carrier signal transmission single-chip microcomputer 6, EEPROM (Electrically Erasable Programmable Read Only Memo) 7, DC power supply 8 and USB jockey, wherein said connector 1 has with the live wire power line 2 of hot terminal 21 and a zero line power line 3 with zero line terminals 31; In the described sampling resistor 4 series connection access live wire power lines 2; On the live wire power line 2 between described the first electric-controlled switch 53 series connection access sampling resistors 4 and the connector 1; Described single-phase electric energy metering single-chip microcomputer integrated circuit 5 is connected with zero line power line 3, live wire power line 2 and the first electric-controlled switch 53 respectively; Described power line carrier signal transmission single-chip microcomputer 6 is connected with live wire power line 2, zero line power line 3 and single-phase electric energy metering single-chip microcomputer integrated circuit 5 respectively; Described DC power supply 8 is connected with single-phase electric energy metering single-chip microcomputer integrated circuit 5 and power line carrier signal transmission single-chip microcomputer 6 respectively; Described EEPROM (Electrically Erasable Programmable Read Only Memo) 7 is connected single-chip microcomputer 6 with single-phase electric energy metering single-chip microcomputer integrated circuit 5 with the power line carrier signal respectively and is connected; Described USB jockey is provided with the second electric-controlled switch 56 and usb 11, and wherein said the second electric-controlled switch 56 is connected with DC power supply 8, single-phase electric energy metering single-chip microcomputer integrated circuit 5 and usb 11 respectively.
Further, the utility model Intelligent metering connector is provided with at least one USB jockey.
Further, single-phase electric energy metering single-chip microcomputer integrated circuit 5, it includes an energy measurement unit 51 and a micro-control unit 52, described energy measurement unit 51 has two current sampling signal input interfaces 511 and two voltage sampling signal input interfaces 512, described current sampling signal input interface 511 connects respectively at the two ends of sampling resistor 4, and described voltage sampling signal input interface 512 is connected with the zero line terminals with hot terminal 21 respectively and is connected.
For can sensing light intensity, the use state of power consumption equipment when reaching Based Intelligent Control different light rays intensity more, the utility model also comprises light sensor 501, and this light sensor 501 is connected with DC power supply with single-phase electric energy metering single-chip microcomputer integrated circuit 5 respectively and is connected.
In order not adopt wire laying mode to control power consumption equipment, the utility model also comprises wireless transport module 502, this wireless transport module 502 is connected with DC power supply with single-phase electric energy metering single-chip microcomputer integrated circuit 5 respectively and is connected, and described wireless transport module 502 is provided with transmitter module and receiver module.This controlled in wireless mode can be avoided the appearance effects because of the wiring generation, waste of material, and the dismounting risk has improved dismounting efficient, has reduced the dismounting difficulty.
For the detecting air temperature, so that the use state more under the Based Intelligent Control power consumption equipment different temperatures, the utility model also comprises temperature sensor 503, and this temperature sensor 503 is connected with DC power supply with single-phase electric energy metering single-chip microcomputer integrated circuit 5 respectively and is connected.
For the more intelligent indoor people that whether has that knows, thereby automatically control the use state of power consumption equipment, the utility model also comprises mobile object transducer 504, this mobile object transducer 504 is connected with DC power supply with single-phase electric energy metering single-chip microcomputer integrated circuit 5 respectively and is connected, and described mobile object transducer 504 is infrared ray sensor, or is radar sensor, or is pressure sensor, or be capacitance sensor, or be electric resistance sensor.
In order to observe more intuitively and control the state of power consumption equipment, the utility model also comprises display screen 505, and this display screen 505 is connected with DC power supply with single-phase electric energy metering single-chip microcomputer integrated circuit 5 respectively and is connected.
In order to make things convenient for the user to control power consumption equipment, the utility model also comprises a user terminal 9, is connected with power line carrier signal transmission single-chip microcomputer 6 by AC power cord 10.
Further, the utility model also comprises an indicator light circuit 54, and this indicator light circuit 54 is connected with single-phase electric energy metering single-chip microcomputer integrated circuit 5.
Further, the utility model also comprises a reset button 55, and this reset button 55 is connected single-chip microcomputer 6 with single-phase electric energy metering single-chip microcomputer integrated circuit 5 with the power line carrier signal and is connected.
Further, described connector 1 is mains switch or supply socket.
The utility model has following beneficial effect by adopting said structure: 1, the ON/OFF of energy Based Intelligent Control power consumption equipment; 2, can measure power consumption; 3, has USB interface to adapt to and a greater variety of power consumption equipments; 4, controlled in wireless power consumption equipment has been avoided the trouble that connects up, and has saved material, has improved the fail safe of using, and has increased aesthetic measure; 5, intensity that can sensing light realizes light-operated; 6, can sense temperature to control the state of power consumption equipment with temperature change; 7, can survey whether have mobile object, realize opening and closing automatically power consumption equipment; 8, has Presentation Function.
Compare with existing Intelligent metering connector, the utility model has increased USB jockey, light sensor 501, wireless transport module 502, temperature sensor 503, mobile object transducer 504 and display screen 505.
The course of work of the present utility model is as follows:
When connector of the present utility model is connected with power consumption equipment when being in the electricity consumption state, the energy measurement unit 51 of single-phase electric energy metering single-chip microcomputer integrated circuit 5 is by sample rate current value I and the sample voltage value U of current sampling signal input interface 511 and voltage sampling signal input interface 512 acquisition sampling resistors 4, according to the characteristic of sampling resistor: U=IR; P=UI=I2R, thus the electricity consumption value of this power consumption equipment obtained, and this electric energy measurement error can be less than 0.1%.52 pairs of sampled signals of micro-control unit of single-phase electric energy metering single-chip microcomputer integrated circuit 5 are processed, (accumulative total such as this power consumption equipment consumes electric energy to change into corresponding digital signal, current power, current size of current, the electric energy of past a certain section time internal consumption etc.) these digital signals are stored in the EEPROM (Electrically Erasable Programmable Read Only Memo) 7, and process power line carrier signal transmission single-chip microcomputer 6 is loaded into these digital signals AC power cord 10 and is transferred to user terminal 9, also can be sent to user terminal 9 by wireless transport module 502, can grasp in real time the power information of this power consumption equipment by user terminal 9.The user can send control command by user terminal 9, this control command is loaded into equally AC power cord 10 and is transferred to power line carrier signal transmission single-chip microcomputer 6, power line carrier signal transmission single-chip microcomputer 6 is sent to single-phase electric energy metering single-chip microcomputer integrated circuit 5 with this control command, also can be by wireless transport module 502 to single-phase electric energy metering single-chip microcomputer integrated circuit 5, single-phase electric energy metering single-chip microcomputer integrated circuit 5 can also be from display screen 505, temperature sensor 503 and mobile object transducer 504 collection signals, the ON/OFF of the then ON/OFF of single-phase electric energy metering single-chip microcomputer integrated circuit 5 control electric-controlled switchs, and then control power consumption equipment power supply.Single-phase electric energy metering single-chip microcomputer integrated circuit 5 can also be by display screen 505 aobvious visual informations in addition.
The specific works process of wireless transport module 502 is: 502 power supplies of 8 pairs of wireless transport modules of DC power supply, the energy measurement unit 51 of single-phase electric energy metering single-chip microcomputer integrated circuit 5 is by sample rate current value I and the sample voltage value U of current sampling signal input interface 511 and voltage sampling signal input interface 512 acquisition sampling resistors, according to the characteristic of sampling resistor: U=IR; P=UI=I2R, thus the electricity consumption value of this power consumption equipment obtained, and this electric energy measurement error can be less than 0.1%.52 pairs of sampled signals of micro-control unit of single-phase electric energy metering single-chip microcomputer integrated circuit 5 are processed, (accumulative total such as this power consumption equipment consumes electric energy to change into corresponding digital signal, current power, current size of current, the electric energy of past a certain section time internal consumption etc.) these digital signals are stored in the EEPROM (Electrically Erasable Programmable Read Only Memo) 7, and the transmitter module of process wireless transport module 502 is sent to user terminal with signal, receive the power information that signal can be grasped this power consumption equipment in real time by user terminal 9, user terminal 9 also can directly be sent to wireless transport module 502 with control command simultaneously, micro-control unit 52 control first electric-controlled switchs 53 of single-phase electric energy metering single-chip microcomputer integrated circuit 5 or 56 actions of the second electric-controlled switch realize opening/closing control.
The specific works process of light sensor 501: existing is that electric light is as example take power consumption equipment, described light sensor 501 is by DC power supply, when light intensity is lower than preset strength point, the signal that single-phase electric energy metering single-chip microcomputer integrated circuit 5 receives from light sensor 501, described micro-control unit 52 control the first electric-controlled switchs 53 or 56 actions of the second electric-controlled switch realize opening control; When light intensity is higher than preset strength point, the signal that single-phase electric energy metering single-chip microcomputer integrated circuit 5 receives from light sensor 501, described micro-control unit 52 control the first electric-controlled switchs 53 or 56 actions of the second electric-controlled switch realize closing control.
The specific works process of temperature sensor 503: existing is that air-conditioning is as example take power consumption equipment, described temperature sensor 503 is by DC power supply 8 power supplies, summer is when being increased to preset temperature point when indoor temperature, the signal that single-phase electric energy metering single-chip microcomputer integrated circuit 5 receives from temperature sensor 503, micro-control unit 52 sends control command and controls the first electric-controlled switch 53 or 56 actions of the second electric-controlled switch, the refrigeration work pattern that realizes opening air-conditioning; Winter is when being reduced to preset temperature point when indoor temperature, the signal that single-phase electric energy metering single-chip microcomputer integrated circuit 5 receives from temperature sensor 503, micro-control unit 52 sends control command and controls the first electric-controlled switch 53 or 56 actions of the second electric-controlled switch, the mode of operation that heats that realizes opening air-conditioning.
The specific works process of mobile object transducer 504: now be example take power consumption equipment as indoor electric lamps, when human body enters when indoor from outdoor, mobile object transducer 504(is infrared ray sensor for example) detect detecting area and have the people to pass through, the signal that phase electric energy metrical single-chip microcomputer integrated circuit 5 receives from mobile object transducer 504, micro-control unit 52 sends control command and controls the first electric-controlled switch 53 or 56 actions of the second electric-controlled switch, the switching work of electric light in the real automatic control room.
The utility model has following beneficial effect by adopting said structure: 1, the ON/OFF of energy Based Intelligent Control power consumption equipment; 2, can measure power consumption; 3, has USB interface to adapt to and a greater variety of power consumption equipments; 4, controlled in wireless power consumption equipment has been avoided the trouble that connects up, and has saved material, has improved the fail safe of using, and has increased aesthetic measure; 5, intensity that can sensing light realizes light-operated; 6, can sense temperature to control the state of power consumption equipment with temperature change; 7, can survey whether have mobile object, realize opening and closing automatically power consumption equipment; 8, has Presentation Function.
Claims (6)
1. Intelligent metering connector, be provided with single-phase electric energy metering single-chip microcomputer integrated circuit and DC power supply, it is characterized in that: the USB jockey is installed, this USB jockey is provided with the second electric-controlled switch and USB interface, and wherein said the second electric-controlled switch is connected with DC power supply, single-phase electric energy metering single-chip microcomputer integrated circuit and USB interface respectively.
2. Intelligent metering connector according to claim 1 is characterized in that, also comprises light sensor, and this light sensor is connected with DC power supply with single-phase electric energy metering single-chip microcomputer integrated circuit respectively.
3. Intelligent metering connector according to claim 1, it is characterized in that, also comprise wireless transport module, this wireless transport module is connected with DC power supply with single-phase electric energy metering single-chip microcomputer integrated circuit respectively, and described wireless transport module is provided with transmitter module and receiver module.
4. Intelligent metering connector according to claim 1 is characterized in that, also comprises temperature sensor, and this temperature sensor is connected with DC power supply with single-phase electric energy metering single-chip microcomputer integrated circuit respectively.
5. Intelligent metering connector according to claim 1, it is characterized in that, also comprise the mobile object transducer, this mobile object transducer is connected with DC power supply with single-phase electric energy metering single-chip microcomputer integrated circuit respectively, and described mobile object transducer is infrared ray sensor, or is radar sensor, or is pressure sensor, or be capacitance sensor, or be electric resistance sensor.
6. Intelligent metering connector according to claim 1 is characterized in that, also comprises display screen, and this display screen is connected with DC power supply with single-phase electric energy metering single-chip microcomputer integrated circuit respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220389691 CN202817404U (en) | 2012-08-07 | 2012-08-07 | Intelligent meter connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220389691 CN202817404U (en) | 2012-08-07 | 2012-08-07 | Intelligent meter connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202817404U true CN202817404U (en) | 2013-03-20 |
Family
ID=47876223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220389691 Expired - Fee Related CN202817404U (en) | 2012-08-07 | 2012-08-07 | Intelligent meter connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202817404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107890598A (en) * | 2016-10-03 | 2018-04-10 | 捷普科技（上海）有限公司 | Medicament dispenser |
-
2012
- 2012-08-07 CN CN 201220389691 patent/CN202817404U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107890598A (en) * | 2016-10-03 | 2018-04-10 | 捷普科技（上海）有限公司 | Medicament dispenser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20210807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |