CN202257224U - Intelligent box-opening monitoring system - Google Patents
Intelligent box-opening monitoring system Download PDFInfo
- Publication number
- CN202257224U CN202257224U CN2011203355464U CN201120335546U CN202257224U CN 202257224 U CN202257224 U CN 202257224U CN 2011203355464 U CN2011203355464 U CN 2011203355464U CN 201120335546 U CN201120335546 U CN 201120335546U CN 202257224 U CN202257224 U CN 202257224U
- Authority
- CN
- China
- Prior art keywords
- power
- unit
- line carrier
- model
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Landscapes
- Alarm Systems (AREA)
Abstract
The utility model discloses an intelligent box-opening monitoring system which comprises a box-opening detection unit, a CPU (central processing unit) unit, a storage unit, a power-line carrier module, a power supply module and a superior monitoring system, wherein the box-opening detection unit is connected to the input end of the CPU unit; the output end of the CPU unit is connected to the storage unit; the storage unit is connected to the superior monitoring system through the power-line carrier module; and the power supply module is connected with the CPU unit and the power-line carrier module. The monitor designed in the utility model is mainly used for monitoring the opening of the door of the electricity meter box, and adopts a low-voltage power line carrier communication technology to efficiently and instantly transmit the box door opening state monitored by the box-opening detection unit to the superior monitoring system.
Description
Technical field
The utility model relates to the surveillance equipment field of unpacking, and particularly relates to a kind of unpacking surveillance of intelligence that is used for monitoring form case chamber door opening.
Background technology
At present, single although the equipment relevant with the electric energy meter monitoring is many with regard to watch-dog, there is a large amount of watch-dogs to exist on the market, like environmental monitoring, sound monitoring, picture control or the like, contained the every aspect of our life.But for the electricity consumption aspect, watch-dog is still not enough, has only the part watch-dog to electric energy meter, and electric energy meter table case monitoring this respect is also in the blank stage.
The various relevant watch-dog of electric energy meter, the development and the technology innovation that are accompanied by the electric energy meter industry are also in development is progressively grown up.Develop into present carrier wave meter from stem-winder, electronic watch, power industry is gradually to intelligent, intensivization development.Be accompanied by the development of power industry, on-site supervision also proposed increasingly high requirement, in real time, rapidly, the on-the-spot operation of exact grasp and electricity consumption situation, be the inevitable requirement of intelligent development.The monitoring of electricity consumption situation, perfect through constantly developing, be tending towards ripe now; And the monitoring of on-the-spot running status, still in the blank stage.The unpacking surveillance of intelligence does not have Related product to come out at home as yet, and this will inevitably become a kind of trend.
Along with the progressively development of intelligent electric power system is perfect, the low-voltage power carrier technology has got into Chinese market.Low-voltage power carrier technology is a kind of good mode for the monitoring of on-the-spot running status, can realize real-time and accuracy.And domestic present voltage electricity ZAP, development is rapid, and tends towards stability, and technology is comparative maturity also, can satisfy the demand of the unpacking surveillance of present stage intelligence fully.
At present; Electricity anti-theft method mainly is to take safeguard procedures to the table case, and anti-theft electricity technology mainly contains several kinds: 1 chamber door sealed--on chamber door, add the pick-proof seal of power supply department, make electricity filching person when opening chamber door, can stay evidence during stealing; This method is simple, but be destroyed easily; Theftproof lock--compare with common lock, its unlocking difficulty is big, can not restore after unblanking by force for the configuration of 2 chamber doors; 3 is dead with the chamber door weldering--and to individual user's extreme measures, shortcoming is to be not easy to safeguard; 4 anti-electricity-theft ammeters.Such scheme can not fundamentally solve stealing electricity phenomenon, when running into more abominable electricity filching behavior, can't in time monitor and take measures, and avoids electricity filching behavior to take place.The utility model can be monitored the chamber door state effectively, and when illegal act took place, in time reported event made electricity filching behavior be difficult to succeed.Blank has in the field been filled up both at home and abroad in succeeding in developing of this project.
The utility model content
The utility model purpose is in order to solve the deficiency of above-mentioned technology, and a kind of intelligence surveillance of unpacking is provided.The utility model is mainly used in the chamber door of electric energy metering box and open keeps watch on, and it adopts voltage power-line carrier communication technology, and the chamber door opening that the probe unit of unpacking is monitored is efficient, instant sends higher level's supervisory system to.
In order to achieve the above object, the technical scheme that the utility model provided is:
A kind of intelligence surveillance of unpacking, it comprises: unpack probe unit, CPU element, storage unit, power line carrier module, power module and higher level's supervisory system, said unpacking probe unit is connected to the input end of CPU element; The output terminal of said CPU element is connected to storage unit; Said storage unit is connected to higher level's supervisory system through the power line carrier module; Said power module connects CPU element and power line carrier module.
Further, said unpacking probe unit comprises: magnetic probe and door status switch circuit, and said magnetic probe is provided with in pairs and is installed in respectively on chamber door and the casing, and it connects the door status switch circuit through signal wire.
Adopt technique scheme, the technique effect of the utility model has:
The utility model is installed on the casing of electric energy metering box, opening that can the immediately monitoring chamber door, and information is sent to higher level's supervisory system, and electric energy meter is carried out instant monitoring, improve the anti-theft capability of electric power.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the theory diagram of the utility model;
Fig. 3 is the example structure synoptic diagram of the utility model;
Fig. 4 is the embodiment schematic appearance of the utility model;
Fig. 5 is the embodiment main electrical scheme terminal figure of the utility model;
Fig. 6 is the auxilliary terminals subgraph of the embodiment of the utility model;
Fig. 7 is the embodiment state index map of the utility model;
Fig. 8 is the embodiment door status switch circuit diagram of the utility model.
Embodiment
One, the structure of the utility model is:
A kind of intelligence as shown in Figure 1 surveillance of unpacking comprises unpacking probe unit, CPU element, storage unit, power line carrier module, power module and higher level's supervisory system, and the probe unit of unpacking is connected to the input end of CPU element through signaling conversion circuit; The output terminal of CPU element is connected to storage unit; Said storage unit is connected to higher level's supervisory system through the power line carrier module; Power module connects CPU element and power line carrier module.
As shown in Figure 2; The application principle of the utility model does, when door of meter casing has action (opening like door), after unpacking probe unit detects the chamber door action and is converted into digital signal; Input to CPU element and be converted into incident and be recorded in the storer; Incident in the storage unit produces event message and is converted into electric signal and sends higher level's supervisory system to through the power line carrier module, realizes the remote monitoring to door of meter casing with this, prevents to steal behaviors such as electricity.
Two, the circuit structure of the utility model is:
Embodiment as shown in Figure 3; On the basis of structure shown in Figure 1; Unpacking probe unit wherein comprises magnetic probe and door status switch circuit, and magnetic probe is provided with in pairs and is installed in respectively on chamber door and the casing, and it connects the door status switch circuit through signal wire; The magnetic probe that is provided with in pairs when chamber door unlatching or closure reads information, is converted into digital signal through the door status switch circuit then.
Outward appearance when three, the present embodiment shown in Fig. 4-8 specifically designs and circuit structure are described:
As shown in Figure 4, the appearance design embodiment of the utility model, the utility model can be used for the table case of different model.
Main electrical scheme terminal figure as shown in Figure 5, wherein L: redness, alternating current 220V power supply L imports mutually; N: black exchanges 22V power supply N and imports mutually.
Auxilliary terminals subgraph as shown in Figure 6, wherein A, B connect the door status switch sensor.
State index map when present embodiment as shown in Figure 7 is specifically worked, wherein infrared communication: infrared communication mouth, the reading of the monitor parameter that is used for unpacking establish with data read 1200bps/ even parity check/8 bit data position/1 position of rest; Operation: the red LED indication, the monitor of representing when length is bright to unpack has a Node Events, the no incident of expression of often going out; State: the green light flicker, the expression carrier data is communicated by letter.
Door status switch circuit diagram shown in Figure 8 connects into the magnetic probe to being provided with, and when the open and close of electric energy metering box chamber door, the door status switch circuit of the unpacking surveillance of intelligence produces the different state amount, is used for realizing electric energy meter table case on off state is converted into digital signal.Promptly when electric energy metering box is closed, interface circuit wiring place short circuit, the optocoupler conducting produces a low level signal; When the table case was opened, interface circuit wiring place was opened circuit, and causes not conducting of optocoupler, thereby produces a high level signal.
Four, the characteristics of the foregoing description:
1, advantage:
The spread spectrum PLC technology is a transmission channel with the low-voltage power line, communicates;
Adopt high performance Digital Signal Processing;
The BFSK modulation, antijamming capability is strong, half-duplex operation;
The frame relay retransmission technique can be supported 15 grades the most deeply efficiently;
Carrier module provides the power line carrier, PLC passage; Serial EEPROM is a storer, can store a large amount of event-monitoring data; Infrared interface can carry out data interaction with handheld device; The 5V power supply of module is isolated.
2, performance index:
Working power rated voltage: 220V ± 20%;
Frequency range: 50Hz ± 6%;
Power consumption: active power under the non-communications status≤3W applied power≤5VA;
Weather conditions
| Normal working temperature | -25℃～55℃ |
| The limit of working temperature | -40℃～75℃ |
| Storage and transport temperature | -40℃～75℃ |
| Storage and working relative humidity | ≤95% |
Technical parameter
| Safeguard stipulations | Q/GDW 376.1-2009 " power consumer power information acquisition system communication protocol: main website and acquisition terminal communication protocol " |
| Data transmission interface | 1 tunnel infrared service port, 1 road door node interface |
| Memory capacity | 2KB ?EEPROM |
| Reliability | MTBF≥10×104h |
3, function:
Five, the meaning of the utility model:
1, macro-indicators aspect: power industry is the basic industry of national economy, is the bases of the normal operation of all electronic equipments, electric power be the means of production be again the means of livelihood; Safety, stable with sufficient electric power supply is the important prerequisite condition of the healthy and stable sustained and rapid development of national economy, is the major issue that is related to national economy.Electricity filching behavior has seriously disturbed the normal operation order of electric system, brings serious potential safety hazard to operation of power networks, causes heavy losses to national economy.
2, microcosmic index aspect: minority lawless person's electricity filching behavior, caused heavy losses to electric power enterprise, increased line loss, state-owned assets are run off in a large number, seriously disturbed fair orderly electric power operation order.The application table case warning device of unpacking; To effectively reduce electricity filching behavior, outage timely makes lawless person's electricity filching behavior be difficult to succeed, for electric power enterprise is retrieved the loss that stealing causes; Reduce because a large amount of line losses that electricity filching behavior causes are ensured the rights and interests of validated user conscientiously.
What should explain at last is; Above embodiment is only unrestricted in order to the technical scheme of explanation the utility model; Although with reference to preferred embodiment the utility model is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model; And not breaking away from the spirit and the scope of the utility model technical scheme, it all should be encompassed in the middle of the claim scope of the utility model.
Claims (2)
1. the intelligence surveillance of unpacking, it is characterized in that: it comprises: unpack probe unit, CPU element, storage unit, power line carrier module, power module and higher level's supervisory system, said unpacking probe unit is connected to the input end of CPU element; The output terminal of said CPU element is connected to storage unit; Said storage unit is connected to higher level's supervisory system through the power line carrier module; Said power module connects CPU element and power line carrier module.
2. the intelligence according to claim 1 surveillance of unpacking; It is characterized in that: said unpacking probe unit comprises: magnetic probe and door status switch circuit; Said magnetic probe is provided with in pairs and is installed in respectively on chamber door and the casing, and it connects the door status switch circuit through signal wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203355464U CN202257224U (en) | 2011-09-08 | 2011-09-08 | Intelligent box-opening monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203355464U CN202257224U (en) | 2011-09-08 | 2011-09-08 | Intelligent box-opening monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202257224U true CN202257224U (en) | 2012-05-30 |
Family
ID=46118438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203355464U Expired - Fee Related CN202257224U (en) | 2011-09-08 | 2011-09-08 | Intelligent box-opening monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202257224U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280025A (en) * | 2013-05-10 | 2013-09-04 | 浙江恒业电子有限公司 | Single-phase local charge control electric energy meter |
| CN103337107A (en) * | 2013-05-29 | 2013-10-02 | 河南省电力公司鹤壁供电公司 | Electricity larceny prevention intelligent electric quantity control method and device |
-
2011
- 2011-09-08 CN CN2011203355464U patent/CN202257224U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280025A (en) * | 2013-05-10 | 2013-09-04 | 浙江恒业电子有限公司 | Single-phase local charge control electric energy meter |
| CN103337107A (en) * | 2013-05-29 | 2013-10-02 | 河南省电力公司鹤壁供电公司 | Electricity larceny prevention intelligent electric quantity control method and device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204576096U (en) | A kind of intelligent domestic gateway control device | |
| CN109818423A (en) | A kind of intelligent O&M distribution system based on management mode of taking the initiative in offering a hand | |
| CN202189134U (en) | Power failure monitoring device | |
| CN202257224U (en) | Intelligent box-opening monitoring system | |
| CN201402962Y (en) | Electric fire detection control integrated system | |
| CN203433025U (en) | Intelligent monitor for electricity larceny prevention | |
| CN202004426U (en) | Low-voltage line protection circuit | |
| CN202903962U (en) | Photovoltaic component monitoring system | |
| CN201369085Y (en) | Electricity leakage fire disaster detection alarm control integration system | |
| CN103296756A (en) | Managing and monitoring system for transformer substation | |
| CN203434747U (en) | Box type transformer station remote monitoring system | |
| CN205920596U (en) | Use electric information collection concentrator based on DLMSCOSEM | |
| CN202084918U (en) | Electric equipment monitoring system | |
| CN205070610U (en) | Real -time on -line monitoring system of low pressure | |
| CN205810059U (en) | A kind of based on Internet of Things household monitoring system | |
| CN201402497Y (en) | Power grid monitoring GSM burglar alarm system | |
| CN204789741U (en) | A voltage detecting system for domestic intelligent power distribution system | |
| CN204334122U (en) | Multifunction station territory protection measurement and control integration device | |
| CN202230159U (en) | Fault monitoring device of electric equipment | |
| CN203912096U (en) | Low-cost building intercom device | |
| CN208656503U (en) | A kind of three-phase intelligent PDU | |
| CN202230589U (en) | Electrical signal acquisition monitoring device | |
| CN205982423U (en) | High pressure measurement electricity utilization monitoring device | |
| CN205104993U (en) | Building electrical safety monitoring system | |
| CN205301890U (en) | City utility tunnel synthesizes collection equipment and comprehensive collection system who constitutes thereof |
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: 20120530 Termination date: 20150908 |
|
| EXPY | Termination of patent right or utility model |