CN203102588U - Intelligent electric energy meter data acquisition device - Google Patents
Intelligent electric energy meter data acquisition device Download PDFInfo
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- CN203102588U CN203102588U CN 201320050065 CN201320050065U CN203102588U CN 203102588 U CN203102588 U CN 203102588U CN 201320050065 CN201320050065 CN 201320050065 CN 201320050065 U CN201320050065 U CN 201320050065U CN 203102588 U CN203102588 U CN 203102588U
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Abstract
The utility model provides an intelligent electric energy meter data acquisition device which comprises a microprocessor, a memory module, a power line carrier communication module, a power supply, an RS485 (Recommended Standard 485) acquisition module used for acquiring an address of an electric energy meter, and an event acquisition module connected with the electric energy meter, wherein the acquisition device establishes communication with the electric energy meter through the address of the electric energy meter; and the event acquisition module is used for acquiring event information of the electric energy meter. The intelligent electric energy meter data acquisition device can automatically search the address of the electric energy meter and perform event reporting, so that a large amount of manual working is reduced, the maintenance cost is lowered, and the working efficiency is improved greatly.
Description
Technical field
The utility model relates to a kind of low-voltage power system, is specifically related to a kind of intelligent electric energy meter data acquisition unit.
Background technology
Present applied electric energy meter information acquisition system exists the plant maintenance workload big, the not high shortcoming of automaticity, wherein most important reason be exactly in the electric energy meter information acquisition system parameter such as electric energy meter address need artificial input, in system electric energy meter increase and decrease or change after, must be by parameters such as corresponding electric energy table addresses in artificial increase and decrease or the replacing system, this just makes the automaticity of system and reliability reduce greatly, and this problem is particularly outstanding when in the system a large amount of electric energy meter being arranged.
The utility model content
The utility model is intended to overcome the deficiencies in the prior art, and a kind of intelligent electric energy meter data acquisition unit is provided, and it can reduce the work of maintenance personnel amount and reduce maintenance cost, and promotes the work efficiency and the success ratio of remote meter reading.
The technical solution of the utility model is achieved in that
A kind of intelligent electric energy meter data acquisition unit, it comprises microprocessor, memory module, Power Line Carrier Communication Module and power supply, described collector comprises the RS485 acquisition module that is used to gather the electric energy meter address, and described collector is set up with electric energy meter by the electric energy meter address and communicated by letter.
Preferably, also comprise linking to each other and be used to gather the incident acquisition module of electric energy meter event information with electric energy meter.
Preferably, memory module is passed through I
2The C bus links to each other with microprocessor, and the data of memory module storage are passed through I
2C bus and microprocessor transmit mutually, by described microprocessor relevant data are handled, the RS485 acquisition module is issued electric energy meter by the RS485 bus with command information, and table address, electric weight and the event information of collection electric energy meter, Power Line Carrier Communication Module is uploaded to main website by the carrier communication passage with table address, electric weight and the event information that collects.
Preferably, described data acquisition unit inside also comprises clock module and LED display module, and all links to each other with microprocessor.
Preferably, described memory module adopts I
2The eeprom chip of C bus carries out data storage.
Preferably, a described collector connects 30 electric energy meters down at most.
Electric energy meter collector of the present utility model has improved the maintenance efficiency of power information acquisition system, with respect to prior art, the utility model can search out the ammeter address automatically and carry out reporting events, having simplified parameter such as electric energy meter address in the automatic meter reading system needs the workload of artificial input, and the dependent event information very first time of electric energy meter can be reported main website, like this, not only reduced a large amount of manual workings, reduce maintenance cost, and improved work efficiency greatly.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structure block diagram of the utility model intelligent electric energy meter data acquisition unit.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Shown in as Fig. 1, be the structural representation of the utility model intelligent electric energy meter data acquisition unit, a kind of intelligent electric energy meter data acquisition unit, it mainly is made up of microprocessor 1, memory module 2, Power Line Carrier Communication Module 3 and power supply 4, memory module 2 is passed through I
2The C bus links to each other with microprocessor, and the data of memory module 2 storages are passed through I
2C bus and microprocessor 1 transmit mutually, are handled by 1 pair of relevant data of microprocessor; Collector also comprises the RS485 acquisition module 5 that is used to gather the electric energy meter address, collector is set up with electric energy meter by the electric energy meter address and is communicated by letter, RS485 acquisition module 5 reads the mailing address order by sending to electric energy meter, obtain the address of electric energy meter, and the address of electric energy meter is stored in memory module 2.
The number of times of the communication failure of RS485 acquisition module 5 all right record acquisition devices and each registered electric energy meter: the every interval of collector scheduled duration sends handshaking information to each registered electric energy meter, if registered electric energy meter fails correctly to reply, then in the acquisition module of electric energy meter address, the communication failure number of times of registered electric energy meter is added 1, otherwise in the acquisition module of electric energy meter address with the communication failure number of times zero clearing of registered electric energy meter; If the communication failure number of times of registered electric energy meter reaches the electric energy meter address deletion with registered electric energy meter of certain numerical value in the acquisition module of electric energy meter address.
Like this, the collector automatically number of times of record electric energy meter communication failure registered with it also adds up, and when reaching certain number of times, collector can be deleted the electric energy meter address of this registered electric energy meter automatically, thereby safeguards that automatically it registers electric energy meter information.
In the utility model, microprocessor is connected with electric power meter, this electric power meter is provided with electric current and adopts device and voltage to adopt device, and microprocessor all is connected with power supply 4 with electric power meter, collector also comprises the incident acquisition module 6 that links to each other with electric energy meter, electric energy meter incident acquisition module 6 is connected with electric energy meter, be used to gather electric energy meter event information, this event information can comprise: on the electric energy meter, short, the decompression of electric energy meter, overvoltage and cutout, with data acquisition unit to the time, the parameter modification of electric energy meter and the event informations such as initialization of electric energy meter, but above-mentioned only as exemplary, it will be recognized by those of skill in the art that and other incidents that should or can select to gather can also be included.
RS485 acquisition module 5 is issued electric energy meter by the RS485 bus with command information, and gathers table address, electric weight and the event information of electric energy meter; Memory module 2 has adopted I
2The eeprom chip of C bus carries out data storage, is respectively applied for storage of electrical energy table address, electric weight and electric energy meter event information.Power Line Carrier Communication Module 3 initiatively reports main website or concentrator by the carrier communication passage with table address, electric weight and the event information that collects.
But 30 electric energy meters of intelligent data acquisition unit maximum support maintenance management of the present utility model, coupled electric energy meter is 97 electric energy meters of supporting DL/T645-1997 multifunctional electric energy meter communication protocol, perhaps support 07 electric energy meter of DL/T645-2007 multifunctional electric energy meter communication protocol, electric energy meter information is monitored to copy by 485 meter-reading modules and is taken electric weight, and store by memory module, also comprise LED display module 8, electricity consumer can be checked by the LED display module 8 of ammeter.
In the utility model, data acquisition unit inside also comprises the clock module 7 that links to each other with microprocessor 1.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. intelligent electric energy meter data acquisition unit, it comprises microprocessor, memory module, Power Line Carrier Communication Module and power supply, it is characterized in that described collector comprises the RS485 acquisition module that is used to gather the electric energy meter address, described collector is set up with electric energy meter by the electric energy meter address and is communicated by letter.
2. a kind of intelligent electric energy meter data acquisition unit according to claim 1 is characterized in that, also comprising links to each other with electric energy meter is used to gather the incident acquisition module of electric energy meter event information.
3. a kind of intelligent electric energy meter data acquisition unit according to claim 1 and 2 is characterized in that memory module is passed through I
2The C bus links to each other with microprocessor, and the data of memory module storage are passed through I
2C bus and microprocessor transmit mutually, by described microprocessor relevant data are handled, the RS485 acquisition module is issued electric energy meter by the RS485 bus with command information, and table address, electric weight and the event information of collection electric energy meter, Power Line Carrier Communication Module is uploaded to main website by the carrier communication passage with table address, electric weight and the event information that collects.
4. a kind of intelligent electric energy meter data acquisition unit according to claim 1 is characterized in that described data acquisition unit inside also comprises clock module and LED display module, and all links to each other with microprocessor.
5. a kind of intelligent electric energy meter data acquisition unit according to claim 4 is characterized in that, described memory module adopts I
2The eeprom chip of C bus carries out data storage.
6. a kind of intelligent electric energy meter data acquisition unit according to claim 1 is characterized in that, a described collector connects 30 electric energy meters down at most.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320050065 CN203102588U (en) | 2013-01-29 | 2013-01-29 | Intelligent electric energy meter data acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320050065 CN203102588U (en) | 2013-01-29 | 2013-01-29 | Intelligent electric energy meter data acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203102588U true CN203102588U (en) | 2013-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320050065 Expired - Fee Related CN203102588U (en) | 2013-01-29 | 2013-01-29 | Intelligent electric energy meter data acquisition device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203102588U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109003432A (en) * | 2018-08-10 | 2018-12-14 | 重庆物奇科技有限公司 | Information copy reading method based on power-line carrier communication system |
| CN109003433A (en) * | 2018-08-10 | 2018-12-14 | 重庆物奇科技有限公司 | A kind of information copy module and its application |
| CN110635984A (en) * | 2019-09-24 | 2019-12-31 | 杭州海兴电力科技股份有限公司 | Method, device and system for obtaining communication address of electric meter |
| CN112114192A (en) * | 2020-07-29 | 2020-12-22 | 宁波三星医疗电气股份有限公司 | Electric power acquisition terminal meter searching method, electronic equipment and meter searching system |
-
2013
- 2013-01-29 CN CN 201320050065 patent/CN203102588U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109003432A (en) * | 2018-08-10 | 2018-12-14 | 重庆物奇科技有限公司 | Information copy reading method based on power-line carrier communication system |
| CN109003433A (en) * | 2018-08-10 | 2018-12-14 | 重庆物奇科技有限公司 | A kind of information copy module and its application |
| CN110635984A (en) * | 2019-09-24 | 2019-12-31 | 杭州海兴电力科技股份有限公司 | Method, device and system for obtaining communication address of electric meter |
| CN112114192A (en) * | 2020-07-29 | 2020-12-22 | 宁波三星医疗电气股份有限公司 | Electric power acquisition terminal meter searching method, electronic equipment and meter searching system |
| CN112114192B (en) * | 2020-07-29 | 2022-11-04 | 宁波三星医疗电气股份有限公司 | Electric power acquisition terminal meter searching method, electronic equipment and meter searching system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20200129 |