CN105486900A - Electric energy meter for supporting multiple communication protocols - Google Patents
Electric energy meter for supporting multiple communication protocols Download PDFInfo
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- CN105486900A CN105486900A CN201511009732.8A CN201511009732A CN105486900A CN 105486900 A CN105486900 A CN 105486900A CN 201511009732 A CN201511009732 A CN 201511009732A CN 105486900 A CN105486900 A CN 105486900A
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- electric energy
- energy meter
- protocol
- upper cover
- base
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/24—Arrangements for avoiding or indicating fraudulent use
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- General Physics & Mathematics (AREA)
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Abstract
The present invention discloses an electric energy meter for supporting multiple communication protocols. The electric energy meter comprises a pedestal and an upper cover; the pedestal and the upper cover integrally form a housing; a current terminal is arranged in the housing close to one side portion and is provided with a plurality of wiring holes configured to switch in external electric power wires; a circuit board is arranged in the housing and is provided with a communication circuit; the communication circuit is provided with a communication data receiving and transmitting module, a 645 protocol module and an object-oriented protocol module; the communication data receiving and transmitting module is configured to receive information data transmitted from the exterior of the electric energy meter and transmit information to the 645 protocol module or the object-oriented protocol module according to the protocol format. The electric energy meter for supporting multiple communication protocols performs communication through adoption of a 645 protocol or an object-oriented data exchange protocol, therefore the utilization rate of hardware resources is enhanced and the user satisfaction is improved.
Description
Technical field
The present invention relates to electric energy meter.
Background technology
Up to the present, at home and abroad there is no the electric energy meter simultaneously possessing 645 agreements and object-oriented data exchange agreement two kinds of communications protocol.A kind of communications protocol only supported by the ammeter that current scene mounts, if two kinds of communications protocol will be adopted to carry out user power utilization information acquisition simultaneously, need to mount two kinds of electric energy meters, this causes trouble to user, wastes resource simultaneously.Must two kinds of communications protocol be implemented in ammeter for this reason simultaneously, just can improve resource utilization and user satisfaction.
Summary of the invention
Technical matters to be solved by this invention is just to provide a kind of electric energy meter supporting various communications protocols, is implemented in electric energy meter by two kinds of communications protocol simultaneously, improves resource utilization and user satisfaction.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of electric energy meter supporting various communications protocols, comprise base and upper cover, described base and upper cover are fixed as one formation housing, current terminal is provided with near a sidepiece in described housing, described current terminal offers multiple wiring holes of access external power line, circuit board is provided with in described housing, described circuit board is provided with telecommunication circuit, described telecommunication circuit is provided with communication data and receives sending module, 645 protocol modules, object-oriented protocol module, described communication data receives sending module and is responsible for receiving the outside information data sended over of electric energy meter, and send a message to 645 protocol modules or object-oriented protocol module according to protocol format.
Preferably, be provided with lead sealing screw between described base and upper cover, described lead sealing screw is screwed into from base end face, and the corresponding lead sealing screw of described base end face arranges lead sealing.
Preferably, cover on described and be provided with locked groove, described base is provided with electronic lock, described electronic lock is provided with electronic driving mechanism and tapered end, described electronic driving mechanism is from the locking signal of telecommunication circuit receiver electric energy meter outside and drive tapered end action, described tapered end and locked groove sealed, thus base and upper cover to be integrated from internal lock.
The present invention has filled up the blank that in ammeter, 645 agreements and object-oriented data exchange agreement coexist, and changes the present situation that two kinds of communications protocol on the market hang two kinds of electric energy meters.By use of the present invention, solve (1) a kind of ammeter and 645 agreements both can have been adopted to carry out communication, object-oriented data exchange agreement also can be adopted to carry out communication; (2) improve hardware resource utilization, improve user satisfaction.
Adopt the beneficial effect after the present invention: on the electric energy meter hardware foundation of the original supply of material, protocol function expansion is carried out to electric energy meter software, reaches the effect of support 645 and object-oriented two kinds of communication protocols.So both save the input of hardware resource, also save artificial installation and maintenance expense, also avoid the complaint of user simultaneously.The power information of user can be gathered by daemon software flexibly, when a kind of agreement can not meet the demands, another agreement can be adopted to carry out the collection of ammeter data, which improves flexibility ratio.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, a kind of electric energy meter supporting various communications protocols, comprise base and upper cover, described base and upper cover are fixed as one formation housing, current terminal is provided with near a sidepiece in described housing, described current terminal offers multiple wiring holes of access external power line, circuit board is provided with in described housing, described circuit board is provided with telecommunication circuit, cover on described and be provided with locked groove, described base is provided with electronic lock, described electronic lock is provided with electronic driving mechanism 1 and tapered end 2, described electronic driving mechanism 1 is from the locking signal of telecommunication circuit receiver electric energy meter outside and drive tapered end action, described tapered end and locked groove sealed, thus base and upper cover are integrated from internal lock.
Wherein upper cover be each side provided with a clamping block, clamping block arranges locked groove, the tapered end 2 that the corresponding locked groove in the base left and right sides is respectively equipped with.Described electronic driving mechanism 1 comprises micromachine 11, driving shaft 12, drive nut 13, drive block 14 and drive link 15.Tapered end rear and front end is provided with rotating shaft, tapered end is connected on base by axis of rotation, tapered end is provided with grab, tapered end is connected with back-moving spring, the tapered end of the base left and right sides is controlled to rotate by a drive link 15 respectively, two drive links are located along the same line, portion arranges the drive block 14 driving both sides drive link in the base, the head end of drive block is provided with the bathrocephaly of an isosceles trapezoid shape, bathrocephaly upper base is arc transition head, drive link end abutment bathrocephaly waist, drive block is slidably arranged on base by sliding track mechanism, drive block is driven by driving shaft 12, driving shaft is controlled to rotate by micromachine 11, driving shaft is screw rod, with drive nut 13 threaded engagement.
Electronic driving mechanism controls tapered end and rotates and make grab snap in locked groove, and after electric drive machine control tapered end rotates and makes grab and locked groove throw off, under action of reset spring, tapered end rotates and resile.
When ammeter dispatches from the factory, electronic driving mechanism is from the locking signal of telecommunication circuit receiver electric energy meter outside and drive tapered end action, make tapered end and locked groove sealed, thus base and upper cover to be integrated from internal lock.
When needs carry out maintenance activity to ammeter, outside unlock command is by Networks and Communications circuit communication, after micro-control unit identification on circuit board, connect the power supply of micromachine, micromachine drives driving shaft to shrink, and under action of reset spring, tapered end grab is deviate from from locked groove, unblock completes, and only has and tapered end and locked groove just can be made to unlock by the information of checking.
After maintenance completes, close base and upper cover, tightens fixed screw, then send locking information from outside, and electronic driving mechanism drives tapered end action, make tapered end and locked groove sealed, thus again base and upper cover to be integrated from internal lock.
In addition, be provided with lead sealing screw between described base and upper cover, described lead sealing screw is screwed into from base end face, and the corresponding lead sealing screw of described base end face arranges lead sealing.
Wherein, telecommunication circuit is provided with communication data and receives sending module, 645 protocol modules, object-oriented protocol module.Communication data receives sending module and is responsible for receiving the outside information data sended over of ammeter, after data receiver, judge that data are that protocol formats, if 645 protocol formats, then send message informing 645 protocol module and carry out data processing, if object-oriented protocol format, then send message informing object-oriented protocol module and carry out data processing.Finally reply data is returned to communication data and receive sending module, this module in charge sends data to backstage.
Described communication data receives sending module, is 485, infrared and carrier wave physical channel control module, and these control modules are responsible for receiving data and sending data.645 described protocol modules, for processing the data processing module of 645 communications protocol, comprising read data, writing data, broadcast school time etc. order.Described object-oriented protocol module, is the data processing module of process object-oriented interoperability data exchange agreement, comprises request object attribute, arrange object properties and perform object method etc.
When data are transferred to ammeter, 485, infrared or carrier channel control module detects that data receiver completes, and starts to detect data protocol form, the function treatment that form correctly then carries on an agreement, the function treatment of agreement comprises each functional requirement of agreement, as content shown in accompanying drawing.
After the function treatment of agreement, protocol module can organize reply data, and these reply datas can be different because of the difference of claim frame, and these data can be sent to 485, infrared or carrier channel control module, are finally sent to backstage and are responsible for process.
Two kinds of communication protocols are supported in this invention simultaneously, substantially increase the convenience that in-site installation uses, reduce in market the hardware cost installing two type ammeters, decrease customer complaint, improve user satisfaction.
Claims (3)
1. support the electric energy meter of various communications protocols for one kind, comprise base and upper cover, described base and upper cover are fixed as one formation housing, current terminal is provided with near a sidepiece in described housing, described current terminal offers multiple wiring holes of access external power line, circuit board is provided with in described housing, described circuit board is provided with telecommunication circuit, it is characterized in that: described telecommunication circuit is provided with communication data and receives sending module, 645 protocol modules, object-oriented protocol module, described communication data receives sending module and is responsible for receiving the outside information data sended over of electric energy meter, and send a message to 645 protocol modules or object-oriented protocol module according to protocol format.
2. a kind of electric energy meter supporting various communications protocols according to claim 1, is characterized in that: be provided with lead sealing screw between described base and upper cover, and described lead sealing screw is screwed into from base end face, and the corresponding lead sealing screw of described base end face arranges lead sealing.
3. a kind of electric energy meter supporting various communications protocols according to claim 1, it is characterized in that: cover on described and be provided with locked groove, described base is provided with electronic lock, described electronic lock is provided with electronic driving mechanism and tapered end, described electronic driving mechanism is from the locking signal of telecommunication circuit receiver electric energy meter outside and drive tapered end action, described tapered end and locked groove sealed, thus base and upper cover to be integrated from internal lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511009732.8A CN105486900B (en) | 2015-12-29 | 2015-12-29 | A kind of electric energy meter for supporting various communications protocols |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511009732.8A CN105486900B (en) | 2015-12-29 | 2015-12-29 | A kind of electric energy meter for supporting various communications protocols |
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| Publication Number | Publication Date |
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| CN105486900A true CN105486900A (en) | 2016-04-13 |
| CN105486900B CN105486900B (en) | 2017-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201511009732.8A Active CN105486900B (en) | 2015-12-29 | 2015-12-29 | A kind of electric energy meter for supporting various communications protocols |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106850363A (en) * | 2017-01-17 | 2017-06-13 | 新智数字科技有限公司 | A kind of data communication method and device |
| CN108449398A (en) * | 2018-03-06 | 2018-08-24 | 江阴长仪集团有限公司 | A kind of implementation method and electric energy meter of object-oriented data exchange agreement |
| CN109085435A (en) * | 2016-07-08 | 2018-12-25 | 蓝龙飞 | A kind of electric system detection communication system |
| CN117077058A (en) * | 2023-08-29 | 2023-11-17 | 广东青藤环境科技有限公司 | Intelligent business charge management system based on water consumption data analysis |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109085435A (en) * | 2016-07-08 | 2018-12-25 | 蓝龙飞 | A kind of electric system detection communication system |
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| CN108449398A (en) * | 2018-03-06 | 2018-08-24 | 江阴长仪集团有限公司 | A kind of implementation method and electric energy meter of object-oriented data exchange agreement |
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| CN117077058A (en) * | 2023-08-29 | 2023-11-17 | 广东青藤环境科技有限公司 | Intelligent business charge management system based on water consumption data analysis |
| CN117077058B (en) * | 2023-08-29 | 2024-01-30 | 广东青藤环境科技有限公司 | Intelligent business charge management system based on water consumption data analysis |
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| CN105486900B (en) | 2017-09-26 |
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