CN202495140U - Intelligent electric-meter remote control device based on internet of things for - Google Patents
Intelligent electric-meter remote control device based on internet of things for Download PDFInfo
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- CN202495140U CN202495140U CN2011205458056U CN201120545805U CN202495140U CN 202495140 U CN202495140 U CN 202495140U CN 2011205458056 U CN2011205458056 U CN 2011205458056U CN 201120545805 U CN201120545805 U CN 201120545805U CN 202495140 U CN202495140 U CN 202495140U
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- 238000004891 communication Methods 0.000 claims abstract description 40
- 230000007547 defect Effects 0.000 abstract 1
- 238000007726 management method Methods 0.000 abstract 1
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical group [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
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Abstract
The utility model relates to an intelligent electric-meter remote control device based on an internet of things, overcoming the defects of the prior art, and adopting two communication manners of low-voltage power line carrier and infrared to carry out data exchange with the electric meter remote control device. The intelligent electric-meter remote control device based on the internet of things, provided by the utility model, comprises a control module, a power supply module and a communication module. The communication module comprises a GPRS (General Packet Radio Service) wireless communication circuit, a low-voltage power line carrier module circuit and a far infrared communication circuit. According to the intelligent electric-meter remote control device based on the internet of things, provided by the utility model, a data management center realizes information exchange and sharing anytime and anywhere through an open computer network in a wireless remote manner, so that the transparent management of the electric meter is realized, and a remote control is also carried out.
Description
Technical field
The utility model relates to the remote control of intelligent electric energy meter, particularly based on the intelligent electric energy meter remote control of Internet of Things.
Background technology
The energy resource supply of growing tension and the energy cost of rise force electricity provider more effectively to calculate, monitor and control power distribution.
The use that the aging and power breakdown phenomenon that occurs time and again in recent years of electrical network clearly shows power transmission network reaches capacity.Therefore grid company needs more statistics calculate analysis, with competitive price dealing electric energy more.
Therefore require intelligent electric energy meter to allow family expenses and commercial electric energy system automatically public utility management center and terminal user to be passed in the electric energy consumption record, allow everyone to follow the tracks of its electric energy operating position and regulate use amount at any time.
Internet of Things is the emerging network after communication network, internet, can realize thing and thing, thing and people, and all article are connected with network, convenient identification, management and control.In order to solve the problems of the technologies described above; The utility model provides the intelligent electric energy meter remote control based on Internet of Things; Intelligent electric energy meter is carried out information acquisition, remote automatic meter reading and Long-distance Control, and agreement by appointment is connected electric energy meter with the internet, carries out message exchange and communication.
Summary of the invention
The utility model is in order to overcome the weak point of prior art, to adapt to the demand of intelligent grid intellectuality, networking, interoperability, the electric energy meter remote control based on Internet of Things being provided.
The utility model comprises control module, power supply module and communication module.Described communication module comprises GPRS wireless communication line, low voltage power line carrier modular circuit and far infrared communicating circuit.
Described control module is made up of interface circuits such as single chip circuit, liquid crystal drive, display circuit, clock circuit, memory circuitry, infrared sensor circuit, relay circuit, power input interface, online programming interface and communication module interfaces.
Described infrared sensor circuit comprises infrared receiving circuit and infrared transtation mission circuit; Described relay circuit comprises relay testing circuit and relay drive circuit; Described communication interface circuit comprises power line carrier interface and GPRS module interface circuit.
Described power supply module comprises 220V voltage interface circuit, transformation filtering circuit, mu balanced circuit and reserve battery circuit.Described transformation filtering circuit is divided into two-way: the one tunnel is the main control module power supply, and another road is the communication module power supply.Described reserve battery circuit is divided into battery detection circuit and battery feed circuit.
Described communication module comprises GPRS wireless communication line, low voltage power line carrier modular circuit and far infrared communicating circuit.
The electric energy meter remote control can be discerned electric energy meter table number, version number, communication protocol automatically through the low voltage power line carrier circuit; Need not manual intervention; Realize the automatic interconnecting function of thing thing; Can also copy reading electric energy meter electric weight data and store, calculate the electricity consumption situation, simultaneously can and main website carry out exchanges data through GPRS wireless communication line or infrared handheld device, or electric energy meter is carried out the break-make electric control.
The utility model adopts low voltage power line carrier mode and infrared two kinds of communications and electric energy meter remote control to carry out exchanges data based on the Internet of Things structure.Realize message exchange and share through open computer network anywhere or anytime by control data corporation through wireless remote, realize " transparent " management, and carry out Long-distance Control electric energy meter.
Description of drawings
Fig. 1 is the general frame block diagram of the utility model.
Embodiment
Embodiment is referring to accompanying drawing 1, and the utility model comprises control module, power supply module and communication module.
Described control module is made up of interface circuits such as single chip circuit, liquid crystal drive, display circuit, clock circuit, memory circuitry, infrared sensor circuit, relay circuit, power input interface, online programming interface and communication module interfaces.Described infrared sensor circuit comprises infrared receiving circuit and infrared transtation mission circuit; Described relay circuit comprises relay testing circuit and relay drive circuit; Described communication interface circuit comprises power line carrier interface and GPRS module interface circuit.
Be core with single-chip microcomputer R5F212B8SDFP in the described control module, this single-chip microcomputer can be operated in the wide-range voltage; The RAM of the ROM of built-in 64K byte and 3K byte has high function command that the high-level efficiency instruction is arranged again, and has the ability of execution command at a high speed; Not only power consumption is little, and can carry out power control through operational mode.Characteristics such as the storer in the control module is selected non-volatile R1EX24256ASASOI for use, has high capacity, and reliability is high, and system is simple.
Receiving circuit in the infrared sensor in the described control module is selected infrared receiving tube HS0038B for use, even in very strong interference, also has stable output.When system receive the carrier signal of 38K and through the processing of single-chip microcomputer after can recover original data.Radiating circuit is selected infrared transmitting tube TSAL6200 for use, and the carrier signal that the PWM function generation 38K of single-chip microcomputer is set is loaded into TSAL6200 with communication data and goes up the completion infrared emission.
Clock circuit in the described control module is selected RX8025T for use, the digital temperature compensation crystal oscillistor of the 32.768KHz of built-in high stability, low current power consumption: 0.8uA/3V, wide region WV: 2.2V to 5.5V, support the fast mode (400K) of I2C bus.
Liquid crystal display in the described control module comprises liquid crystal display drive circuit and LCD.Wherein liquid crystal drive is selected chip BU9792FUV for use, and working power voltage is characteristics such as 2.5～5.5V, low power dissipation design, built-in electrify restoration circuit.LCDs is selected DKE0520G for use.
Described power supply module comprises 220V power supply and reserve battery power supply.Comprise 220V voltage interface circuit, transformation filtering circuit, mu balanced circuit and reserve battery circuit.The transformation filtering circuit is divided into two-way: the one tunnel is the main control module power supply, and another road is the communication module power supply.The reserve battery circuit is divided into battery detection circuit and battery feed circuit.
Transforming circuit is selected No. 2 transformer JS35D15-22B2 for use in the described power supply module, and rectifier bridge SIZB60, mu balanced circuit select Voltage stabilizing module 78L05 for use.
Reserve battery is a lithium battery in the described power supply module, and capacity is 3.6V/1200mAh.
Described communication module comprises low voltage power line carrier modular circuit, far infrared communicating circuit and GPRS wireless communication line.The electric energy meter remote control is through low voltage power line carrier module or infrared handheld device copy reading multiuser electric energy meter electric quantity data; And store, ability and main website carry out exchanges data or multiuser electric energy meter are carried out the break-make electric control through the GPRS wireless communication line simultaneously.
Described low voltage power line carrier communication is that the main of Internet of Things communication replenishes, and utilizes the existing power line as the carrier communication media, realizes the communication between the smart machine.The electric energy meter remote control can be discerned electric energy meter table number, version number, communication protocol automatically through infrared communication circuit and low voltage power line carrier circuit; Need not manual intervention; Realize the automatic interconnecting function of thing thing, can also copy reading electric energy meter electric weight data and store, calculate the electricity consumption situation.
Select carrier chip PLCI36G-III-E in the described communication module in the power carrier module for use; This chip has high, the efficient frame relay forwarding strategy of communication reliability, signal intensity indication, phase-detection and perfect Data Communication in Computer Networks protocol suite, and has characteristics such as low cost, low-power consumption, peripheral components are few.
Wireless communication module is selected ME3000 for use in the described communication module, embedded TCP/IP, online upstream rate 42.8 kbps of virtual support, downstream rate 85.6 kbps.
Claims (1)
1. based on the intelligent electric energy meter remote control of Internet of Things; Comprise control module, power supply module and communication module, it is characterized in that described communication module comprises GPRS wireless communication line, low voltage power line carrier modular circuit and far infrared communicating circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205458056U CN202495140U (en) | 2011-12-23 | 2011-12-23 | Intelligent electric-meter remote control device based on internet of things for |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205458056U CN202495140U (en) | 2011-12-23 | 2011-12-23 | Intelligent electric-meter remote control device based on internet of things for |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202495140U true CN202495140U (en) | 2012-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205458056U Expired - Fee Related CN202495140U (en) | 2011-12-23 | 2011-12-23 | Intelligent electric-meter remote control device based on internet of things for |
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| Country | Link |
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| CN (1) | CN202495140U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103744046A (en) * | 2013-12-09 | 2014-04-23 | 深圳供电局有限公司 | Intelligent electric energy meter running state monitoring system |
| CN105185096A (en) * | 2015-09-08 | 2015-12-23 | 国网浙江义乌市供电公司 | Electric energy meter data information acquisition recorder |
-
2011
- 2011-12-23 CN CN2011205458056U patent/CN202495140U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103744046A (en) * | 2013-12-09 | 2014-04-23 | 深圳供电局有限公司 | Intelligent electric energy meter running state monitoring system |
| CN105185096A (en) * | 2015-09-08 | 2015-12-23 | 国网浙江义乌市供电公司 | Electric energy meter data information acquisition recorder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CETC Equipment Shandong Electronics Co., Ltd. Assignor: Haierbin Electric Instrument Institute Contract record no.: 2012370000292 Denomination of utility model: Intelligent electric-meter remote control device based on internet of things for Granted publication date: 20121017 License type: Exclusive License Record date: 20121226 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| ASS | Succession or assignment of patent right |
Owner name: HEILONGJIANG ELECTROTECHNICAL INSTRUMENT AND METER Free format text: FORMER OWNER: HAIERBIN ELECTRIC INSTRUMENT INSTITUTE Effective date: 20131014 Owner name: HAIERBIN ELECTRIC INSTRUMENT INSTITUTE STATE ELECT Effective date: 20131014 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 150081 HARBIN, HEILONGJIANG PROVINCE TO: 150028 HARBIN, HEILONGJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131014 Address after: 150028 Songbei, Heilongjiang province innovation road, No. 2000, No. Patentee after: Heilongjiang Electrotechnical Instrument And Meter Engineering Technology Resear Patentee after: Haierbin Electric Instrument Institute Patentee after: State Grid Corporation of China Address before: 150081 Heilongjiang city of Harbin province haping Road No. 128 Patentee before: Haierbin Electric Instrument Institute |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20181223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |