CN201449416U - Electric energy monitor - Google Patents
Electric energy monitor Download PDFInfo
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- CN201449416U CN201449416U CN2009200618916U CN200920061891U CN201449416U CN 201449416 U CN201449416 U CN 201449416U CN 2009200618916 U CN2009200618916 U CN 2009200618916U CN 200920061891 U CN200920061891 U CN 200920061891U CN 201449416 U CN201449416 U CN 201449416U
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Abstract
The utility model relates to the technical field of electric energy monitoring devices, in particular to an electric energy monitor comprising an induction device and a display device, wherein the induction device includes a first microprocessor, a current transformer and a signal transmitting unit, wherein the output terminal of the current transformer is connected with the current detection input terminal of the first microprocessor, and the signal output terminal of the first microprocessor is connected with the input terminal of the signal transmitting unit; the display device includes a second microprocessor, a signal receiving unit and a display, wherein the output terminal of the signal receiving terminal is connected with the electric energy parametric signal input terminal of the second microprocessor, and the display drive output terminal of the second microprocessor is connected with the input terminal of the display; and the induction device and the display device have wireless connection with the signal receiving unit through the signal transmitting unit. The utility model can simultaneously monitor electric energy consumption conditions of one or more electric equipment (s), and further play the roles of reminding people of saving electricity and using electricity reasonably.
Description
Technical field:
The utility model relates to power energy monitoring and controlling device technique field, relates in particular to a kind of power monitor.
Background technology:
Electric energy is a kind of important energy, has obtained using widely in industrial and agricultural production and daily life.In the today of being becoming tight energy day, energy-conservationly become an important subject, people have adopted multiple mode to control the loss of electric energy, comprise the conveying from power supply, arrive the energy-efficient performance of electrical equipment itself etc., various power save modes have all played certain energy-saving effect.But, power energy monitoring and controlling devices such as existing ammeter, all be monitoring and metering at the total electricity consumption in places such as one family, factory, can not monitor electrical energy parameters such as the real power of some consumers, power consumption, real-time times, the consumer bigger as power consumption such as air-conditionings, like this, the difficult effect of playing prompting economize on electricity and rational utilization of electricity has certain limitation.
The utility model content:
The purpose of this utility model is at the deficiencies in the prior art, and a kind of power monitor is provided, and it can monitor the electricity consumption situation of one or more consumers simultaneously, thereby plays the effect of reminds people economize on electricity and rational utilization of electricity.
For achieving the above object, the utility model is achieved through the following technical solutions: it is made up of induction installation and display device; Described induction installation comprises first microprocessor, be installed in the current transformer that is used for the induced electricity flow valuve on the consumer, be used to launch the signal transmitter unit of electrical energy parameter signal, the output terminal of current transformer is connected with the current detecting input end of first microprocessor, and the signal output part of first microprocessor is connected with the input end of signal transmitter unit; Described display device comprises second microprocessor, be used to receive signal receiving unit from the electrical energy parameter signal of signal transmitter unit, be used to show the display of each electrical energy parameter, the output terminal of signal receiving unit is connected with the electrical energy parameter signal input part of second microprocessor, and the display driver output terminal of second microprocessor is connected with the input end of display; Described induction installation and display device are carried out wireless connections by signal transmitter unit and signal receiving unit.
Described induction installation further comprises first push-button unit, first pilot lamp, the first software upgrading data-interface, first power supply unit that has code function, the output terminal of first push-button unit is connected the coded signal input end with first microprocessor, first pilot lamp is connected with the working state signal output terminal of first microprocessor, the first software upgrading data-interface is connected with the data communication end of first microprocessor, and first power supply unit is connected with the power input of first microprocessor.
Described display device further comprises temperature detecting unit, clock-signal generator, storer, second push-button unit, power supply unit and data-interface, the output terminal of temperature detecting unit is connected with the temperature signal input end of second microprocessor, the output terminal of clock-signal generator is connected with the clock signal input terminal of second microprocessor, storer is connected with the data access end of second microprocessor, the output terminal of second push-button unit is connected with the push button signalling input end of second microprocessor, and power supply unit and data-interface are connected with the power supply input and the data communication end of second microprocessor.
Described temperature detecting unit is made up of temperature sensor U3, capacitor C 5, C18, the 1st pin and the 5th pin of temperature sensor U3 is unsettled, the 2nd pin ground connection, the 4th pin are supply pin, one end of described capacitor C 18 is connected with the 3rd pin of temperature sensor U3, other end ground connection, one end of capacitor C 5 is connected with the 4th pin of temperature sensor U3, other end ground connection, the 3rd pin of temperature sensor U3 is connected with the temperature signal input end of second microprocessor.
The model of described temperature sensor U3 is MCP9700.
The model of described first microprocessor is PIC16F689.
The model of described second microprocessor is PIC18F85J90.
Described signal transmitter unit adopts integrated circuit (IC) chip, and its model is RFM02B; Signal receiving unit adopts integrated circuit (IC) chip, and its model is RFM01.
The utility model beneficial effect is: the utility model is made up of induction installation and display device, in use, the current transformer of induction installation can sense the current value of consumer, and in the input first microprocessor, obtain real power by the first microprocessor Treatment Analysis, power consumption, electrical energy parameters such as real-time time, again the electrical energy parameter signal is input in the signal transmitter unit, the electrical energy parameter signal is sent to the signal receiving unit of display device by the signal transmitter unit, signal receiving unit is imported the electrical energy parameter signal that receives in second microprocessor, demonstrate each electrical energy parameter of consumer at last by the second microprocessor driven display, thereby make the user can understand the electricity consumption situation of one or more consumers easily, play the effect of reminding economize on electricity and rational utilization of electricity.
Description of drawings:
Fig. 1 is the connection diagram of the utility model induction installation, display device and consumer;
Fig. 2 is the theory diagram of the utility model induction installation;
Fig. 3 is the theory diagram of the utility model display device;
Fig. 4 is the circuit theory diagrams of the utility model induction installation;
Fig. 5 is the circuit theory diagrams of the utility model display device.
Embodiment:
Below in conjunction with accompanying drawing the utility model is further described: please refer to Fig. 1 to Fig. 5, power monitor, it is made up of induction installation 1 and display device 2; Described induction installation 1 comprises first microprocessor 11, be installed in the current transformer that is used for the induced electricity flow valuve 12 on the consumer, be used to launch the signal transmitter unit 13 of electrical energy parameter signal, the output terminal of current transformer 12 is connected with the current detecting input end of first microprocessor 11, and the signal output part of first microprocessor 11 is connected with the input end of signal transmitter unit 13; Described display device 2 comprises second microprocessor 21, be used to receive signal receiving unit 23 from the electrical energy parameter signal of signal transmitter unit 13, be used to show the display 22 of each electrical energy parameter, and wherein, described display 22 is LCDs (LCD); The output terminal of signal receiving unit 23 is connected with the electrical energy parameter signal input part of second microprocessor 21, and the display driver output terminal of second microprocessor 21 is connected with the input end of display 22; Described induction installation 1 and display device 2 are carried out wireless connections by signal transmitter unit 13 and signal receiving unit 23; Therefore, the utility model can be realized the wireless connections between induction installation 1 and the display device 2, it detects each electrical energy parameter of consumer by induction installation 1, and the electrical energy parameter signal wireless can be sent to display device 2, demonstrate each electrical energy parameter by display device 2, make the user can understand the electricity consumption situation of one or more consumers easily, play the effect of reminding economize on electricity and rational utilization of electricity.
The induction installation 1 of present embodiment further comprises first push-button unit 14, first pilot lamp 15, the first software upgrading data-interface 16, first power supply unit 17 that has code function, the output terminal of first push-button unit 14 is connected the coded signal input end with first microprocessor 11, wherein, the model of described first microprocessor 11 is PIC16F689, described first push-button unit 14 is first pair of sign indicating number button (SW), one end of first pair of sign indicating number button is connected other end ground connection with the 13rd pin of first microprocessor 11; First pilot lamp 15 (LED1) is connected with the working state signal output terminal (i.e. the 8th pin) of first microprocessor 11, so that show the duty of first microprocessor 11; The first software upgrading data-interface 16 is connected with the data communication end of first microprocessor 11, so that the software upgrading of first microprocessor 11 or communicate with computer; First power supply unit 17 is connected with the power input of first microprocessor 11, more particularly, described first power supply unit 17 is the battery of 3V, be used to each circuit unit of induction installation 1 that power supply is provided, certainly, described first power supply unit 17 also can adopt alternate manner power supply, as external power supply etc.
The display device 2 of present embodiment further comprises temperature detecting unit 24, clock-signal generator 25, storer 26, second push-button unit 27, power supply unit and data-interface 28, the output terminal of temperature detecting unit 24 is connected with the temperature signal input end of second microprocessor 21, is used to detect extraneous environment temperature; The output terminal of clock-signal generator 25 is connected with the clock signal input terminal of second microprocessor 21, for second microprocessor 21 provides clock signal, the model of described second microprocessor 21 is PIC18F85J90, and described clock-signal generator 25 is that integrated circuit (IC) chip U5 and the peripheral component thereof of 74HC4060D formed by model mainly; Storer 26 is connected with the data access end of second microprocessor 21, is used to store the data of second microprocessor 21; The output terminal of second push-button unit 27 is connected with the push button signalling input end of second microprocessor 21, wherein, second push-button unit 27 comprises second pair of sign indicating number button (SW2), when first pair of sign indicating number button pressed above 6 seconds, finish renewal to sign indicating number ID, enter the sign indicating number state this moment, display device 2 receives induction installation 1 and outwards sends coded signal, second pair of sign indicating number button pressed above 3 seconds, display device 2 enters the sign indicating number state, if this moment, induction installation 1 also entered the sign indicating number state, receive that induction installation 1 sends to behind the coded signal, display device 2 will finish with corresponding induction installation 1 to sign indicating number; Power supply unit and data-interface 28 are connected with the power supply input and the data communication end of second microprocessor 21.
The temperature detecting unit 24 of present embodiment is made up of temperature sensor U3, capacitor C 5, C18, the 1st pin and the 5th pin of temperature sensor U3 is unsettled, the 2nd pin ground connection, the 4th pin are supply pin, one end of described capacitor C 18 is connected with the 3rd pin of temperature sensor U3, other end ground connection, one end of capacitor C 5 is connected with the 4th pin of temperature sensor U3, other end ground connection, the 3rd pin of temperature sensor U3 is connected with the temperature signal input end of second microprocessor 21; The model of described temperature sensor U3 is MCP9700.
The signal transmitter unit 13 of present embodiment adopts integrated circuit (IC) chip, and its model is RFM02B; Signal receiving unit 23 adopts integrated circuit (IC) chip, its model is RFM01, realize the wireless connections between induction installation 1 and the display device 2, in the present embodiment, the current transformer 12 that adopts is three, can be used for monitoring the electricity consumption situation of three different consumers, certainly, described current transformer 12 also can adopt other number, is not limited to 3 of present embodiment.
The above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (8)
1. power monitor, it is characterized in that: it is made up of induction installation and display device; Described induction installation comprises first microprocessor, be installed in the current transformer that is used for the induced electricity flow valuve on the consumer, be used to launch the signal transmitter unit of electrical energy parameter signal, the output terminal of current transformer is connected with the current detecting input end of first microprocessor, and the signal output part of first microprocessor is connected with the input end of signal transmitter unit; Described display device comprises second microprocessor, be used to receive signal receiving unit from the electrical energy parameter signal of signal transmitter unit, be used to show the display of each electrical energy parameter, the output terminal of signal receiving unit is connected with the electrical energy parameter signal input part of second microprocessor, and the display driver output terminal of second microprocessor is connected with the input end of display; Described induction installation and display device are carried out wireless connections by signal transmitter unit and signal receiving unit.
2. power monitor according to claim 1, it is characterized in that: described induction installation further comprises first push-button unit, first pilot lamp, the first software upgrading data-interface, first power supply unit that has code function, the output terminal of first push-button unit is connected the coded signal input end with first microprocessor, first pilot lamp is connected with the working state signal output terminal of first microprocessor, the first software upgrading data-interface is connected with the data communication end of first microprocessor, and first power supply unit is connected with the power input of first microprocessor.
3. power monitor according to claim 1, it is characterized in that: described display device further comprises temperature detecting unit, clock-signal generator, storer, second push-button unit, power supply unit and data-interface, the output terminal of temperature detecting unit is connected with the temperature signal input end of second microprocessor, the output terminal of clock-signal generator is connected with the clock signal input terminal of second microprocessor, storer is connected with the data access end of second microprocessor, the output terminal of second push-button unit is connected with the push button signalling input end of second microprocessor, and power supply unit and data-interface are connected with the power supply input and the data communication end of second microprocessor.
4. power monitor according to claim 3, it is characterized in that: described temperature detecting unit is made up of temperature sensor U3, capacitor C 5, C18, the 1st pin and the 5th pin of temperature sensor U3 is unsettled, the 2nd pin ground connection, the 4th pin are supply pin, one end of described capacitor C 18 is connected with the 3rd pin of temperature sensor U3, other end ground connection, one end of capacitor C 5 is connected with the 4th pin of temperature sensor U3, other end ground connection, the 3rd pin of temperature sensor U3 is connected with the temperature signal input end of second microprocessor.
5. power monitor according to claim 4 is characterized in that: the model of described temperature sensor U3 is MCP9700.
6. power monitor according to claim 2 is characterized in that: the model of described first microprocessor is PIC16F689.
7. power monitor according to claim 3 is characterized in that: the model of described second microprocessor is PIC18F85J90.
8. according to claim 6 or 7 described power monitor, it is characterized in that: described signal transmitter unit adopts integrated circuit (IC) chip, and its model is RFM02B; Signal receiving unit adopts integrated circuit (IC) chip, and its model is RFM01.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200618916U CN201449416U (en) | 2009-08-06 | 2009-08-06 | Electric energy monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200618916U CN201449416U (en) | 2009-08-06 | 2009-08-06 | Electric energy monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201449416U true CN201449416U (en) | 2010-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200618916U Expired - Lifetime CN201449416U (en) | 2009-08-06 | 2009-08-06 | Electric energy monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201449416U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062815A (en) * | 2010-11-10 | 2011-05-18 | 福建睿能电子有限公司 | Electric quantity monitoring method |
| CN102928658A (en) * | 2012-10-31 | 2013-02-13 | 合肥美的荣事达电冰箱有限公司 | Refrigeration equipment, refrigerator and device with real-time energy consumption monitoring function |
-
2009
- 2009-08-06 CN CN2009200618916U patent/CN201449416U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062815A (en) * | 2010-11-10 | 2011-05-18 | 福建睿能电子有限公司 | Electric quantity monitoring method |
| CN102928658A (en) * | 2012-10-31 | 2013-02-13 | 合肥美的荣事达电冰箱有限公司 | Refrigeration equipment, refrigerator and device with real-time energy consumption monitoring function |
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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: GUANGZHOU XINSHENG ENERGY-SAVING TECHNOLOGY CO., L Free format text: FORMER OWNER: DONGGUAN RICHTEK ELECTRIC MECHANICAL CO., LTD. Effective date: 20110411 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 523000 DONGGUAN RICHTEK ELECTRIC-MECHANICAL CO., LTD., NO. 11, KUIQING ROAD, QINGXI TOWN, DONGGUAN CITY, GUANGDONG PROVINCE TO: 510663 507, BUILDING A, NO. 885, SHENZHOU ROAD, HIGH-TECH. INDUSTRIAL DEVELOPMENT ZONE, GUANGZHOU CITY, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110411 Address after: 507 A building 885, Shenzhou Road, Guangzhou hi tech Industrial Development Zone, Guangdong 510663, China Patentee after: Guangzhou Xinsheng Energy-Saving Technology Co., Ltd. Address before: Kwai Qingxi Town 523000 Guangdong city of Dongguan province No. 11 Dongguan Richtek Motor Co Ltd Patentee before: Dongguan Richtek Electric Mechanical Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: DONGGUAN RUIKE ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: GUANGZHOU XINSHENG ENERGY-SAVING TECHNOLOGY CO., LTD. Effective date: 20131029 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 510663 GUANGZHOU, GUANGDONG PROVINCE TO: 523808 DONGGUAN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131029 Address after: 523808 Guangdong province Dongguan Songshan Lake high tech Industrial Development Zone Technology Park Building 4, building 508, room 509, 5 Patentee after: Dongguan Ruike Electronic Technology Co., Ltd. Address before: 507 A building 885, Shenzhou Road, Guangzhou hi tech Industrial Development Zone, Guangdong 510663, China Patentee before: Guangzhou Xinsheng Energy-Saving Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100505 |