CN203405494U - Intelligent meter case alarm management system - Google Patents
Intelligent meter case alarm management system Download PDFInfo
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- CN203405494U CN203405494U CN201320555509.3U CN201320555509U CN203405494U CN 203405494 U CN203405494 U CN 203405494U CN 201320555509 U CN201320555509 U CN 201320555509U CN 203405494 U CN203405494 U CN 203405494U
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Abstract
The utility model relates to the field of an electrical network safety monitoring and alarm device and particularly relates to an intelligent meter case alarm management system. The intelligent meter case alarm management system comprises alarm extension set terminals, alarm concentrators and an alarm processing center, wherein various devices of the alarm extension set terminals comprise an electric leakage monitoring circuit, an electromagnetic interference monitoring circuit and a case door monitoring circuit which are used for monitoring situations. The intelligent meter case alarm management system is advantaged in that the intelligent meter case alarm management system has properties of complete system functions, good stability, high accuracy and various receiving alarm modes, can realize real-time alarm for settling multiple abnormal situations such as unlatching of a case door, electromagnetic interference and electric leakage and can realize effective line loss processing all day long in a large scope.
Description
Technical field
The utility model relates to security monitoring and the warning device field of electrical network, is a kind of Intelligent meter box alarm management system concretely.
Background technology
Along with the continuous expansion of China's electric power networks scale, the problem such as electric energy metering box, as the device of centralized management measuring instrument, has occurred that demand sharply increases, and installation site disperses and circumstance complication, and management instrument kind increases, monitoring management difficulty.Owing to lacking effectively supervision, cause showing case electric leakage and cause security threat, violating the regulations unpack, the phenomenon such as electromagnetic interference (EMI) grows in intensity, therefore the warning function of exploitation table case targetedly, take reliable and effective means to electric energy metering box concentrate, real-time monitoring is the major issue of safeguarding power utilization network safe and stable operation.
Summary of the invention
In order to solve deficiency of the prior art, the utility model provides a kind of Intelligent meter box alarm management system, can be effectively to electric energy metering box concentrate, real-time monitoring, safeguard power utilization network safe and stable operation.
The utility model solves the technical scheme that its technical matters adopts:
A kind of Intelligent meter box alarm management system, comprise that warning terminal extension, warning concentrator, alert processing enter form, the server of alert processing enter is connected with display with printer, it is characterized in that: described warning terminal extension comprises Intelligent meter box and table case monitoring case, table case monitoring case is arranged on Intelligent meter box inside, wherein Intelligent meter box comprises the housing being comprised of casing and chamber door and the some intelligent electric meters that are arranged on enclosure interior, and the surface of contact of casing and chamber door is provided with corresponding displacement transducer; Described table case monitoring case inside is provided with tongue tube, K switch 1, K switch 2, electrical leakage voltage circuit board and system circuit board, described system circuit board comprises alerting signal detector, process chip, address number reservoir and data acquisition unit, and K switch 1, K switch 2, electrical leakage voltage circuit board are connected with the alerting signal detector of system circuit board respectively.
Described alerting signal detector is connected with 1 pin of process chip, 2 pin, 3 pin, 11 pin, and address number reservoir is connected with 4 pin, 5 pin, 6 pin, 7 pin, 8 pin, 9 pin, 10 pin of process chip, and data acquisition unit is connected with 12 pin of process chip.
Described electrical leakage voltage circuit board is also connected with housing, and electrical leakage voltage circuit board comprises rectification circuit and amplifying circuit.
Described K switch 1 is also connected with tongue tube.
Described K switch 2 is also connected with displacement transducer.
The beneficial effects of the utility model are: this systemic-function is complete, good stability, accuracy rate is high, the mode of receiving a crime report is various, the Realtime Alerts of the multiple abnormal conditions such as chamber door unlatching, electromagnetic interference (EMI), electric leakage can be solved, on a large scale, under the supervision of all the period of time, the target that line loss is effectively administered can be realized.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of warning system;
Fig. 2 is the structural representation of Intelligent meter box;
Fig. 3 is the structural representation of table case monitoring case;
Fig. 4 is the structural representation of system circuit board;
Fig. 5 is the structural representation of electric leakage monitoring circuit;
Fig. 6 is the structural representation of electromagnetic interference (EMI) observation circuit;
Fig. 7 is the structural representation of chamber door observation circuit;
1 casing, 2 chamber doors, 3 table case monitoring casees, 4 displacement transducers, 5 intelligent electric meters in figure.
Embodiment
As shown in Figure 1: a kind of Intelligent meter box alarm management system, comprise that warning terminal extension, warning concentrator, alert processing enter form, the server of alert processing enter is connected with display with printer; Each terminal extension of reporting to the police passes through the appointment warning concentrator within the scope of spread spectrum carrier communication technical transmission Gei Gaitai district by data, and the warning terminal extension quantity in each district is in 512, data are processed and reach alert processing enter by GSM/GPS network report through warning concentrator, the server of alert processing enter obtains data by display and printer, final passing through data collection and analysis, the table case running status of Real-Time Monitoring Ge Tai district network system.
As shown in Figure 2,3, 4, the terminal extension of wherein reporting to the police comprises Intelligent meter box and table case monitoring case 3, table case monitoring case 3 is arranged on Intelligent meter box inside, wherein Intelligent meter box comprises the housing being comprised of casing 1 and chamber door 2 and the some intelligent electric meters 5 that are arranged on enclosure interior, and the surface of contact of casing 1 and chamber door 2 is provided with corresponding displacement transducer 4, table case monitoring case 3 inside are provided with tongue tube, K switch 1, K switch 2, electrical leakage voltage circuit board and system circuit board, described system circuit board comprises alerting signal detector, process chip, address number reservoir and data acquisition unit, K switch 1, K switch 2, electrical leakage voltage circuit board is connected with the alerting signal detector of system circuit board respectively, 1 pin of alerting signal detector and process chip wherein, 2 pin, 3 pin, 11 pin connect, 4 pin of address number reservoir and process chip, 5 pin, 6 pin, 7 pin, 8 pin, 9 pin, 10 pin connect, data acquisition unit is connected with 12 pin of process chip.
Described electrical leakage voltage circuit board is also connected with housing, and electrical leakage voltage circuit board comprises rectification circuit and amplifying circuit.
Described K switch 1 is also connected with tongue tube.
Described K switch 2 is also connected with displacement transducer.
Above-mentioned displacement transducer 4, tongue tube, K switch 1, K switch 2, electrical leakage voltage circuit board and system circuit board have formed electric leakage monitoring circuit, electromagnetic interference (EMI) observation circuit and the chamber door observation circuit for monitoring, wherein:
As shown in Figure 5: electric leakage monitoring circuit comprises the electrical leakage voltage circuit board being connected with housing, when there is electric leakage in Intelligent meter box, electrical leakage voltage circuit board detecting is to electric leakage situation and gather electrical leakage voltage information, electric current is converted to DC voltage by rectification circuit, by amplifying circuit, information is sent to alerting signal detector again, alerting signal detector sends to information on 1 pin of process chip, and by starting process chip to 11 pin input high levels.
As shown in Figure 6: electromagnetic interference (EMI) observation circuit comprises that tongue tube and pass open K1, when magnetic field intensity surpasses definite value, tongue tube is closed by induction magnetic strength trigger switch K1, thereby be connected with alerting signal detector, alerting signal detector sends to information on 2 pin of process chip, and by starting process chip to 11 pin input high levels.
As shown in Figure 7: chamber door observation circuit comprises displacement transducer 4 and K switch 2, when displacement transducer senses between casing 1 and chamber door 2 displacement, just can trigger switch K2 closed, thereby be connected with alerting signal detector, alerting signal detector sends to information on 3 pin of process chip, and by starting process chip to 11 pin input high levels.
When chamber door observation circuit, electromagnetic interference (EMI) observation circuit, three circuit monitorings of electric leakage monitoring circuit arrive situation, according to circumstances classification can be by 1 pin of information transmission processing chip or 2 pin or 3 pin, and simultaneously by starting process chip to 11 pin input high levels, process chip is transferred corresponding address information in address number reservoir according to information, and will comprise that the serial code pulse signal that type of alarm information and address information form offers data acquisition unit.
Claims (5)
1. an Intelligent meter box alarm management system, comprise that warning terminal extension, warning concentrator, alert processing enter form, the server of alert processing enter is connected with display with printer, it is characterized in that: described warning terminal extension comprises Intelligent meter box and table case monitoring case, table case monitoring case is arranged on Intelligent meter box inside, wherein Intelligent meter box comprises the housing being comprised of casing and chamber door and the some intelligent electric meters that are arranged on enclosure interior, and the surface of contact of casing and chamber door is provided with corresponding displacement transducer; Described table case monitoring case inside is provided with tongue tube, K switch 1, K switch 2, electrical leakage voltage circuit board and system circuit board, described system circuit board comprises alerting signal detector, process chip, address number reservoir and data acquisition unit, and K switch 1, K switch 2, electrical leakage voltage circuit board are connected with the alerting signal detector of system circuit board respectively.
2. a kind of Intelligent meter box alarm management system according to claim 1, it is characterized in that: described alerting signal detector is connected with 1 pin of process chip, 2 pin, 3 pin, 11 pin, address number reservoir is connected with 4 pin, 5 pin, 6 pin, 7 pin, 8 pin, 9 pin, 10 pin of process chip, and data acquisition unit is connected with 12 pin of process chip.
3. a kind of Intelligent meter box alarm management system according to claim 1, is characterized in that: described electrical leakage voltage circuit board is also connected with housing, and electrical leakage voltage circuit board comprises rectification circuit and amplifying circuit.
4. a kind of Intelligent meter box alarm management system according to claim 1, is characterized in that: described K switch 1 is also connected with tongue tube.
5. a kind of Intelligent meter box alarm management system according to claim 1, is characterized in that: described K switch 2 is also connected with displacement transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320555509.3U CN203405494U (en) | 2013-08-29 | 2013-08-29 | Intelligent meter case alarm management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320555509.3U CN203405494U (en) | 2013-08-29 | 2013-08-29 | Intelligent meter case alarm management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203405494U true CN203405494U (en) | 2014-01-22 |
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ID=49941424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320555509.3U Expired - Fee Related CN203405494U (en) | 2013-08-29 | 2013-08-29 | Intelligent meter case alarm management system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203405494U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105405212A (en) * | 2015-10-26 | 2016-03-16 | 国网山东昌乐县供电公司 | Electric charge bookkeeping early warning device |
| CN105866527A (en) * | 2016-03-18 | 2016-08-17 | 武汉盛帆电子股份有限公司 | Intelligent electric energy meter with power failure event reporting function and application system thereof |
| CN108593991A (en) * | 2017-12-19 | 2018-09-28 | 杭州海兴电力科技股份有限公司 | Power failure alarm device, system and method based on wireless telecommunications |
-
2013
- 2013-08-29 CN CN201320555509.3U patent/CN203405494U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105405212A (en) * | 2015-10-26 | 2016-03-16 | 国网山东昌乐县供电公司 | Electric charge bookkeeping early warning device |
| CN105866527A (en) * | 2016-03-18 | 2016-08-17 | 武汉盛帆电子股份有限公司 | Intelligent electric energy meter with power failure event reporting function and application system thereof |
| CN108593991A (en) * | 2017-12-19 | 2018-09-28 | 杭州海兴电力科技股份有限公司 | Power failure alarm device, system and method based on wireless telecommunications |
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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: 20140122 Termination date: 20150829 |
|
| EXPY | Termination of patent right or utility model |