CN107248924A - A kind of accurate intelligent monitor system and its implementation for judging collection electricity box internal fault client - Google Patents

Abstract

The present invention relates to an intelligent monitoring system for accurately judging faulty customers in a meter collection box and an implementation method thereof. The intelligent monitoring system for accurately judging faulty customers in a meter collection box includes a fault point judging module connected to a data processing terminal. The present invention is based on modern electronic information means, by installing a judgment module in the meter collection box, it can realize accurate judgment and upload the fault customer, so that the fault repair personnel can realize the function of fast and accurate repair, combined with the comprehensive analysis of the remote data processing terminal, so as to achieve Actively discover and accurately judge faulty low-voltage users.

Description

An Intelligent Monitoring System and Its Realization for Accurately Determining Faulty Customers in the Meter Collection Box method

technical field

The invention relates to an intelligent monitoring system and its implementation method, in particular to an intelligent monitoring system and its implementation method for accurately judging fault customers in a meter collection box.

Background technique

In recent years, with the vigorous advancement of the "one household, one meter" project and the electrification central village project, the centralized and standardized management of electric energy meters of electricity consumers has become increasingly high. Network and strong power grid, the necessary conditions to realize the intelligent management of power supply and consumption. However, at the same time of "collecting meters" management, because multi-household electric energy meters are installed in the same meter box and share the same secondary residual current action protector (referred to as secondary leakage protector), a leakage fault occurs in one of the households. Under normal circumstances, the secondary leakage protection action will cause all customers in the meter box to have a power outage. After the fault repair personnel arrive at the scene, if they find that it is a second-level leakage protection action in the meter box, they will first check all the electricity customers in the meter box one by one, so as to determine the faulty customer, and then target the cause of the faulty customer’s power failure inspection processing. This is a common treatment method for electricians at present. The delay in troubleshooting and repeated power outages have brought bad feelings to electricity customers.

Contents of the invention

The technical problem to be solved by the present invention is to provide an intelligent monitoring system and its implementation method for accurately judging the faulty customers in the meter collection box in view of the above deficiencies, to realize accurate judgment and upload the faulty customers, and to allow the fault repair personnel to realize the function of quick and accurate repair , combined with the comprehensive analysis of remote data processing terminals, so as to actively discover and accurately judge faulty low-voltage users.

In order to solve the above technical problems, the technical solution adopted by the present invention is as follows: an intelligent monitoring system for accurately judging fault customers in the meter collection box, including a fault point judging module connected to a data processing terminal.

As a further improvement of the above technical solution:

The fault point judging module is provided with an information input control interface and an information output control interface, and the information input control interface and the information output control interface are connected to the data processing terminal.

One end of the fault point judging module is connected to the live line L through the residual leakage protector RCD and the knife switch QS1, and the other end of the fault point judging module is connected to the neutral line N through the residual leakage protector RCD and the knife switch QS1.

One end of the fault point judging module is connected to pin 1 of the power meter, the other end of the fault point judging module is connected to pin 3 of the power meter, and pins 2 and 4 of the power meter are respectively connected to the user's incoming line through the knife switch QS2.

The fault point judging module is also provided with a work/fault indicator light.

A method for realizing an intelligent monitoring system for accurately judging faulty customers in a meter collection box, starting from step S1 and proceeding to step S2;

In step S2, perform initialization and enter step S3;

In step S3, delay 1min, enter step S4;

In step S4, it is judged whether the client side load switch current is detected, if yes, go to step S5, if not, go to step S6.

In step S5, the client is running normally, and then enters step S2;

In step S6, the remote data terminal enters step S7;

In step S7, an alarm message is issued, and the process proceeds to step S8.

In step S8, the staff handles on-site processing, and enters step S9;

In step S9, reset, and then go to step S2.

The present invention adopts the above technical scheme and has the following advantages: the present invention is based on modern electronic information means, and by installing a judgment module in the meter collection box, it can realize accurate judgment and upload fault customers, so that fault repair personnel can realize the function of quick and accurate repair, combined with Comprehensive analysis of remote data processing terminals, so as to actively discover and accurately judge faulty low-voltage users.

(1) The failure point determination module can accurately determine the faulty users, avoiding multiple power outages when the faulty users are determined by screening and elimination after arriving at the scene, thereby reducing the impact on normal users.

(2) Through this system, passive emergency repairs can be changed into active emergency repairs. Even when there is no one in the customer's home, through the system alarm, the electrician can also inform the customer of the power outage at home by phone or SMS notification, effectively improving quality services quality.

(3) It can fully release manpower, improve work efficiency, and work efficiency can be increased by more than 50%. The secondary leakage protection under the jurisdiction of the system can realize automatic testing and record the data to ensure the reliability, timeliness and accuracy of the leakage protection test.

(4) The leakage protection under the jurisdiction of the system can be automatically tested at the time when the power load is the lowest, which can effectively reduce the impact on users caused by the power outage due to the leakage protection test.

The present invention will be further described below in conjunction with drawings and embodiments.

Description of drawings

Accompanying drawing 1 is the structural representation of the intelligent monitoring system that accurately judges the failure customer in the meter collection box in the embodiment of the present invention;

Accompanying drawing 2 is the circuit diagram of the intelligent monitoring system that accurately judges the failure customer in the meter collection box in the embodiment of the present invention;

Accompanying drawing 3 is the flow chart of the implementation method of the intelligent monitoring system for accurately judging the fault customer in the meter collection box in the embodiment of the present invention.

In the figure,

1-Fault point determination module, 2-Data transmission channel, 3-Data processing terminal, 4-Information input control interface, 5-Work/fault indicator light, 6-Information output control interface, 7-Power meter.

detailed description

Embodiment, as shown in accompanying drawing 1, a kind of intelligent monitoring system that accurately judges the fault customer in the collection table box, comprises fault point judging module 1, and fault point judging module 1 is provided with information input control interface 4 and information output control interface 6. The information input control interface 4 and the information output control interface 6 are connected to the data processing terminal 3 through the data transmission channel 2, and the fault point determination module 1 is also provided with a work/fault indicator light 5;

As shown in Figure 2, one end of the fault point determination module 1 is connected to the live line L through the residual leakage action protector RCD and the knife switch QS1, and the other end of the fault point determination module 1 is connected to zero through the residual leakage action protector RCD and the knife switch QS1 Line N, one end of fault point judgment module 1 is connected to pin 1 of power meter 7, the other end of fault point judgment module 1 is connected to pin 3 of power meter 7, and pins 2 and 4 of power meter 7 are respectively connected to the user via knife switch QS2 entry line;

As shown in Figure 3, a method for realizing an intelligent monitoring system that accurately determines faulty customers in the meter collection box starts at step S1 and proceeds to step S2;

In step S2, perform initialization and enter step S3;

In step S3, delay 1min, enter step S4;

In step S4, it is judged whether the client side load switch current is detected, if yes, enter step S5, if no, enter step S6;

In step S5, the client is running normally, and then enters step S2;

In step S6, the remote data terminal enters step S7;

In step S7, an alarm message is sent, and step S8 is entered;

In step S8, the staff handles on-site processing, and enters step S9;

In step S9, reset, and then go to step S2.

Claims (8)

1. a kind of accurate intelligent monitor system for judging collection electricity box internal fault client, it is characterised in that：Judge mould including trouble point Block（1）, trouble point determination module（1）It is connected with data processing terminal（3）.

2. a kind of accurate intelligent monitor system for judging collection electricity box internal fault client as claimed in claim 1, it is characterised in that： The trouble point determination module（1）One end started to exchange fire line L through residue electric leakage action protector RCD and knife-like switch QS1, trouble point is sentenced Cover half block（1）The other end through residue electric leakage action protector RCD and knife-like switch QS1 connecting to neutral lines N.

3. a kind of accurate intelligent monitor system for judging collection electricity box internal fault client as claimed in claim 1, it is characterised in that： The trouble point determination module（1）One termination power meter（7）1 pin, trouble point determination module（1）Another termination power meter （7）3 pin, power meter（7）2 pin and 4 pin connect service-wire through knife-like switch QS2 respectively.

4. a kind of accurate intelligent monitor system for judging collection electricity box internal fault client as claimed in claim 1, it is characterised in that： The trouble point determination module（1）Control interface is inputted provided with information（4）With information output control interface（6）, information input Control interface（4）With information output control interface（6）Connect data processing terminal（3）.

5. a kind of accurate intelligent monitor system for judging collection electricity box internal fault client as claimed in claim 1, it is characterised in that： The trouble point determination module（1）On be additionally provided with work/malfunction indicator lamp（5）.

6. a kind of implementation method of the accurate intelligent monitor system for judging collection electricity box internal fault client as claimed in claim 1, It is characterized in that：Start from step S1, into step S2；

In step S2, initialized, into step S3；

In step S3, be delayed 1min, into step S4；

In step S4, judge whether to detect customer side on-load switch electric current, if it is, into step S5, if not, entering step Rapid S6.

7. a kind of implementation method of accurate intelligent monitor system for judging collection electricity box internal fault client as claimed in claim 6, It is characterized in that：In step S5, client's normal operation, subsequently into step S2；

In step S6, remote data terminal, into step S7；

In step S7, alert, into step S8.

8. a kind of implementation method of accurate intelligent monitor system for judging collection electricity box internal fault client as claimed in claim 7, It is characterized in that：In step S8, staff's in-situ processing, into step S9；

In step S9, reset, subsequently into step S2.