CN203224616U

CN203224616U - Electric meter fault tour-inspection system

Info

Publication number: CN203224616U
Application number: CN 201320041479
Authority: CN
Inventors: 杨乘懿
Original assignee: AVIC INTERNET OF THINGS TECHNOLOGY (BEIJING) Co Ltd
Current assignee: AVIC INTERNET OF THINGS TECHNOLOGY (BEIJING) Co Ltd
Priority date: 2013-01-25
Filing date: 2013-01-25
Publication date: 2013-10-02
Anticipated expiration: 2023-01-25

Abstract

The utility model provides an electric meter fault tour-inspection system. The electric meter fault tour-inspection system comprises electric meters, electric metering modules respectively in series with the electric meters, and total metering modules used for total electricity consumption statistics, and also comprises a data acquisition system, a data transmission system and a monitoring system in a successive connection, wherein the data acquisition system is connected with each electric meter, each electric metering module and each total metering module. According to the electric meter fault tour-inspection system, the acquired data is transmitted to the monitoring system via the data acquisition system which is connected with the electric meters, the electric metering modules and the total metering modules, real-time monitoring on working conditions of the electric meters of a huge amount is achieved, and the technical problems of inconvenient tour-inspection work and huge workload of tour-inspection department workers caused by the huge amount of the electric meters in the prior art are solved.

Description

Ammeter fault cruising inspection system

Technical field

The utility model relates to a kind of fault cruising inspection system, relates in particular to a kind of ammeter fault cruising inspection system.

Background technology

Civilian metering ammeter has obtained using widely as a kind of measurement instrument Ying Jing, because China's large contingent, therefore the quantity of installing is also very huge, the installation of 1 year ammeter of China at present is above 7,000 ten thousand according to statistics, the ammeter quantity of on-line operation is up to several hundred million, the user who relates to is multifarious, installation environment and condition position are also different fully, civilian electric-power metering instrument relates to Utilities Electric Co. and common people's vital interests, therefore power department has disposed a large amount of personnel the working condition of ammeter has been patrolled and examined, also have to regularly ammeter be carried out verification, thereby brought inconvenience for the work of power department.

The utility model content

For solving the defective that above-mentioned prior art exists, the utility model provides ammeter fault cruising inspection system, is used for solving the technical matters of the work of the patrolling and examining inconvenience that prior art causes because ammeter quantity is huge.

For solving the problems of the technologies described above, the utility model provides technical scheme:

A kind of ammeter fault cruising inspection system, comprise metering ammeter, the total metering module that is series at each electricity consumption metering module that measures ammeter respectively, is used for adding up total electricity consumption, also comprise successively the data acquisition system (DAS), data transmission system and the supervisory system that connect, described data acquisition system (DAS) is measured ammeter, electricity consumption metering module, is always measured module and connect respectively at each.

Further, described data acquisition system (DAS) by ubiquitous network with each metering ammeter, electricity consumption metering module, always measure module and be connected.

Further, described total metering module is an ammeter or the test module for forming by voltage, current sensor.

Ammeter fault cruising inspection system of the present utility model, by with metering ammeter, electricity consumption metering module, always measure and send to supervisory system again by data transmission system after data acquisition system (DAS) that module is connected is analyzed calculation process with the data that collect, realized the real-time monitoring to the huge metering ammeter working condition of number, solved the work of the patrolling and examining inconvenience that the staff that gives the department of patrolling and examining in the prior art because ammeter quantity is huge causes, the technical matters that workload is huge.

Description of drawings

Fig. 1 is the utility model ammeter fault cruising inspection system structural representation.

Embodiment

For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the accompanying drawing in the utility model, technical scheme in the utility model is clearly and completely described, obviously, described embodiment 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 obtains under the creative work prerequisite, all belong to the scope of the utility model protection.

See also accompanying drawing 1, Fig. 1 is the utility model ammeter fault cruising inspection system structural representation, as shown in Figure 1, ammeter fault cruising inspection system of the present utility model comprises metering ammeter 1, the total metering module 3 that is series at each electricity consumption metering module 2 that measures ammeter 1 respectively, is used for adding up total electricity consumption, also comprise successively the data acquisition system (DAS) 4, data transmission system 5 and the supervisory system 6 that connect, described data acquisition system (DAS) 4 respectively with each metering ammeter 1, electricity consumption metering module 2, always measure module 3 and be connected.

Lifting a specific embodiment below is specifically described system of the present utility model:

Ammeter fault cruising inspection system of the present utility model is that unit detects with a building or a unit, this system mainly comprises following a few part: civilian metering ammeter 1, be connected on civilian metering ammeter front end or rear end electronic type electricity consumption metering module 2, be installed in building or total metering module 3 of unit general supply, data acquisition system (DAS) 4, data transmission system 5, supervisory system 6, wherein data acquisition system (DAS) 4 and civilian metering ammeter 1, electricity consumption metering module 2, always measure between the module 3 and be connected one by cable or wireless communication system.Described total metering module 3 is used for the power consumption of whole building of statistics or whole unit, and electricity consumption metering module 2 is used for the power consumption of statistics unique user, the function class of its function and civilian metering ammeter 1 seemingly, civilian metering ammeter 1 comes single residential electricity consumption is measured with electronic type electricity consumption module, data acquisition system (DAS) 4 by cable or wireless communication system to metering ammeter 1, electricity consumption metering module 2, the data of total metering module 3 are gathered, then the data that collect are carried out Treatment Analysis, it is where being out of order of total system that thereby discrimination analysis goes out, that is: data acquisition system (DAS) 4 is measuring ammeter 1 from each, the data that electricity consumption metering module 2 collects are sued for peace respectively then separately the summed data data with total metering module 3 are compared in twos, by following rule judgment whether fault is arranged then, where fault appears at:

Data acquisition system (DAS) 4 will be measured the data A that ammeter 1 collects from each ₁, A ₂, A ₃A _NThe data B that sues for peace and obtain a total data A, collect from each electricity consumption metering module 2 ₁, B ₂, B ₃B _N(A ₁Corresponding B ₁) suing for peace obtains a total data B, and collect a data C from total metering module 3, respectively the numerical value of A and B is compared then, the numerical value of A and C is compared, the numerical value of B and C is compared, the table of comparisons of table 1 the utility model ammeter fault method for inspecting, as shown in table 1, following several situation is arranged after contrast:

Table 1

1., A=B, A=C, B=C, then explanation metering ammeter 1, electricity consumption metering module 2, always to measure module 3 working conditions intact, break down without any one;

2., A ≠ B, A=C, B ≠ C, then explanation metering ammeter 1, always to measure module 3 duties intact, is that fault has appearred in electricity consumption metering module 2, specifically is that the method which piece electricity consumption metering module 2 breaks down is and detect: A relatively ₁With B ₁, A ₂With B ₂, A ₃With B ₃A _NWith B _N(N is positive integer) is if A _N≠ B _N, then overproof person then is fault electricity consumption metering module, i.e. B _NBe fault electricity consumption metering module.

3., A ≠ B, A ≠ C, B=C, electricity consumption metering module 2 is described then, always to measure module 3 duties intact, is that fault has appearred in metering ammeter 1, specifically is that the method which piece metering ammeter 1 breaks down is and detect: A relatively ₁With B ₁, A ₂With B ₂, A ₃With B ₃A _NWith B _N(N is positive integer) is if A _N≠ B _N, then overproof person then is fault metering ammeter, i.e. A _NBe fault metering ammeter.

4., A=B, A ≠ C, B ≠ C, then explanation is that fault has appearred in metering system always, for example is always to measure module 3 fault to have occurred;

The utility model data acquisition system (DAS) 4 after finding fault sends to supervisory system 6 to failure message by communication system, and communication system can be one or more combinations of ubiquitous network communication mode.Total metering module 3 wherein can be that an ammeter also can be the test module of forming by voltage, current sensor.

Ubiquitous network: refer to that the supplier uses whenever and wherever possible, allow the people enjoy the network of ubiquitous service, its communication service object expands to anything by the people.The Internet of Things Ubiquitous Network: the Internet of Things communication technology is intended to realize communication and the dialogue between people and object, object and the object, need uniform communication agreement and technology for this reason, a large amount of IP addresses, also will be again in conjunction with control automatically, nanometer technology, REID (Radio Frequency Identification, be called for short, RFID), technology such as intelligence embedding is as support.These agreements and technology are referred to as " Ubiquitous Network " technology.Existing Ubiquitous Network technology comprises 3G (Third Generation) Moblie technology (3rd-generation, be called for short: 3G), Long Term Evolution (Long Term Evolution, be called for short: TTE), global mobile communication technology (global system for mobile communications, be called for short: GSM), WLAN (wireless local area network) (wireless LAN, be called for short: WLAN), worldwide interoperability for microwave inserts (Worldwide Interoperability for Microwave Access, be called for short: WiMax), RFID, a low-power consumption territory fidonetFido (Zigbee), wireless sensor network (wireless sensor network, be called for short: WSN), near field communication (NFC) (Near Field Communication, be called for short: NFC) wireless communication protocol and technology such as bluetooth also comprises communication protocol and the technology of optical cable and other wired cables.

The utility model is by adding up the power consumption of unique user respectively for electricity consumption metering module of each metering ammeter serial connection, add up whole unit user's total electricity consumption by total electricity consumption metering module, then by data acquisition system (DAS) from the metering ammeter, the electricity consumption metering module, total electricity consumption metering module is gathered the electricity consumption data, at last the electricity consumption data that collect being carried out that thereby the calculation process analysis judges specifically is the fault that where occurred of total system, solved the technical matters of the inconvenience that the staff that gives the department of patrolling and examining in the prior art because ammeter quantity is huge brings, realized being the labour to the patrolling and examining automatically of whole ammeter operational system thereby greatly reduce the people.

It should be noted that at last: above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although with reference to previous embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.

Claims

1.1 ammeter fault cruising inspection system, comprise metering ammeter (1), the total metering module (3) that is series at each electricity consumption metering module (2) that measures ammeter (1) respectively, is used for adding up total electricity consumption, it is characterized in that, also comprise successively the data acquisition system (DAS) (4), data transmission system (5) and the supervisory system (6) that connect, described data acquisition system (DAS) (4) respectively at each metering ammeter (1), electricity consumption metering module (2), always measure module (3) and connect.

2. cruising inspection system according to claim 1 is characterized in that, described data acquisition system (DAS) (4) by ubiquitous network with each metering ammeter (1), electricity consumption metering module (2), always measure module (3) and be connected.

3. cruising inspection system according to claim 1 and 2 is characterized in that, described total metering module (3) is an ammeter or the test module for forming by voltage, current sensor.