CN205027826U - With unusual detecting system of electric system based on PAD fortune is holded together all - Google Patents
With unusual detecting system of electric system based on PAD fortune is holded together all Download PDFInfo
- Publication number
- CN205027826U CN205027826U CN201520608585.5U CN201520608585U CN205027826U CN 205027826 U CN205027826 U CN 205027826U CN 201520608585 U CN201520608585 U CN 201520608585U CN 205027826 U CN205027826 U CN 205027826U
- Authority
- CN
- China
- Prior art keywords
- power
- pad
- connects
- main control
- control unit
- 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.)
- Active
Links
- 238000004891 communication Methods 0.000 claims description 36
- 230000005611 electricity Effects 0.000 claims description 26
- 230000008878 coupling Effects 0.000 claims description 16
- 238000010168 coupling process Methods 0.000 claims description 16
- 238000005859 coupling reaction Methods 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 15
- 230000005856 abnormality Effects 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 5
- 238000007689 inspection Methods 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model discloses a with unusual detecting system of electric system based on PAD fortune is holded together all, its is including the handheld accuse ware of copying that is used for information on the acquisition circuit circuit to and hold together all based on PAD's fortune, the handheld signal input part who copies the accuse ware passes through the broadband power line and connects electric energy meter and concentrator, and signal output part wireless connection holds together all based on PAD's fortune. The utility model has the advantages of being simple in structure and convenient in operation, be convenient for seek out the various electric actions of stealing, maintain electric power system's normal operating. The utility model is suitable for a china electric power system's system monitoring.
Description
Technical field
The utility model belongs to the operational system field of electric system, relates to a kind of using electricity system abnormality detection system based on PAD operational system.
Background technology
Along with the development of China's electric system, the management of electric system also needs development could adapt to fast-developing electric system.At present, the Circuits System part of China is used for commercial production, and a part is used for the daily life of resident in addition, and these two parts constitute the electricity consumption main force of China's electric system, and most of problem of therefore electric system also comes across in these two parts.At present, affect in the behavior of electric system, electricity filching behavior is more common behavior, no matter be that industrial user or resident all happen occasionally, once generation electricity filching behavior, the normal operation of meeting severe jamming electric system, therefore electricity theft prevention behavior is the prerequisite ensureing that electric system normally runs.Find whether user has electricity filching behavior by the observation of the manual inspection of staff and measurement in prior art, but existing method has following defect:
(1) because China is vast in territory, the user of electricity consumption is very many, substantially achieves each household one table, therefore only relies on the method for manual inspection to carry out the workload of power theft monitoring not only staff large, and inefficiency, and can not patrol comprehensively;
(2) existing electricity filching means is very hidden, such as: zero live wire short circuit walks around electric energy meter, electric energy meter is opened transformation, electric energy meter zero live wire by situations such as reversal connections, be not easy to be found by staff.
How can Timeliness coverage electricity filching behavior, electricity theft prevention behavior normally runs electric system and impacts one of important process becoming power system management.
Utility model content
For solving the above deficiency existed in prior art, the utility model provides a kind of using electricity system abnormality detection system based on PAD operational system, can detect the abnormal electricity consumption situation existed in electric system in time, the generation of electricity theft prevention behavior.
For achieving the above object, the technical scheme that adopts of the utility model is as follows:
Based on a using electricity system abnormality detection system for PAD operational system, it comprises
On Acquisition Circuit circuit, the hand-held of information copies control device, and based on the operational system of PAD, the described hand-held signal input part copying control device connects electric energy meter and concentrator by broadband power line, signal output part wireless connections PAD operational system.
The restriction controlling device is copied: described hand-held control device of copying comprises as to hand-held
As the main control unit of control center, described main control unit has communication interface, information collecting interface, indicator signal output port;
As the communication unit that communication uses, one end of described communication unit is connected with the communication interface of main control unit, and the other end is connected with based on the operational system of PAD is wireless;
As the power supply unit of power supply, the input end of described power supply unit connects power circuit, and power output end connects the power input of main control unit and communication unit respectively;
As the detecting unit of line of electric force infomation detection, one end of described detecting unit connects low-voltage power line, and the other end connects the information collecting interface of main control unit.
Limit as to the hand-held another kind copying control device: described hand-held control device of copying also comprises the indicating member shown as various operating state, and the signal input part of described indicating member connects main control unit indicator signal output port.
Copy as to hand-held the restriction controlling device communication unit: described communication unit comprises WIFI communication module, described main control unit is connected with the operational system based on PAD by WIFI communication module.
The restriction controlling device detecting unit is copied: described detecting unit comprises power lead coupling mechanism or magnet ring coupling mechanism, forceful electric power interface, receiving path as to hand-held, the entrance of described forceful electric power interface connects low-voltage power line by power lead coupling mechanism/magnet ring coupling mechanism, and its outlet connects the information collecting interface of main control unit by receiving path.
The restriction controlling device power supply unit is copied: described power supply unit comprises for being galvanic first change-over circuit of 12V by 220V/380V AC conversion, being galvanic second change-over circuit of 5V/3.3V by the step-down of 12V direct current as to hand-held, and be galvanic 3rd change-over circuit of 3.3V/1.2V by the step-down of 5V/3.3V direct current, the power input of described first change-over circuit connects low-voltage power line, and the power output end of the first change-over circuit connects the power input of the second change-over circuit; The power output end of the second change-over circuit connects the power input of the 3rd change-over circuit, also connects the power input of WIFI module simultaneously; The outlet of the 3rd change-over circuit connects the power end of main control unit.
Owing to have employed technique scheme, compared with prior art, acquired technical progress is the utility model:
(1) the utility model can the data of electric energy meter in automatic detecting table district by hand-held control device of copying, comprise the phase line current of ammeter, neutral line current, ammeter is uncapped, power down number of times, and forward and reverse active energy, send these data to operational system based on PAD, by operational system to after above-mentioned data analysis, finally determine whether the stealing situation occurring multiplexing electric abnormality, therefore the electricity filching behavior existed in electric system can be detected in time by the utility model, and without the need to manual inspection, significantly reduce the workload of staff, improve and patrol and examine efficiency, effectively can find various hidden electricity filching behavior simultaneously,
(2) hand-held control device of copying of the present utility model comprises main control unit, communication unit, power supply unit, detecting unit, structure is simple, and detecting unit directly can gather the data message on low-voltage power line, and directly transmitted by communication unit, very easy to use;
(3) the hand-held power supply unit copying control device of the present utility model comprises the first change-over circuit, the second change-over circuit, the 3rd change-over circuit, 12V direct current, 5V/3.3V direct current, 3.3V/1.2V direct current can be obtained respectively, the demand to power supply such as communication unit, main control unit can be met;
(4) hand-held control device of copying of the present utility model is also provided with indicating member, and can indicate hand-held various duties of copying control device, the function that control device is originally copied in order is more perfect.
In sum, the utility model structure is simple, easy to operate, is convenient to find out various electricity filching behavior, safeguards the normal operation of electric system.
The utility model is applicable to the system monitoring of China's electric system.
Accompanying drawing explanation
Below in conjunction with drawings and the specific embodiments, the utility model is further described in detail.
Fig. 1 is the theory diagram of the utility model embodiment;
Fig. 2 is the hand-held theory diagram copying control device in the utility model embodiment;
Fig. 3 is the circuit theory diagrams of the main control unit main control chip of the utility model embodiment;
Fig. 4 is the circuit theory diagrams of the main control unit crystal oscillating circuit of the utility model embodiment;
Fig. 5 is the circuit theory diagrams of main control unit line with the double needle stand of 14 pin of the utility model embodiment;
Fig. 6 is the circuit theory diagrams of the two single needle stand of main control unit line 16 pins of the utility model embodiment;
Fig. 7 is the circuit theory diagrams of the main control unit 12V DC filtering circuit of the utility model embodiment;
Fig. 8 is the circuit theory diagrams of the main control unit 3V DC filtering circuit of the utility model embodiment;
Fig. 9 is the circuit theory diagrams of the second change-over circuit in the power supply unit of the utility model embodiment;
Figure 10 is the circuit theory diagrams of the 3rd change-over circuit in the power supply unit of the utility model embodiment;
Figure 11 is the circuit theory diagrams of 1.2v power-switching circuit in the power supply unit of the utility model embodiment;
Figure 12 is the circuit theory diagrams of each level power supply output filter circuit of the utility model embodiment;
Figure 13 is the circuit theory diagrams of WIFI module in the communication unit of the utility model embodiment.
Embodiment
embodiment is based on the using electricity system abnormality detection system of PAD operational system
Present embodiments provide a kind of using electricity system abnormality detection system based on PAD operational system, structure as shown in Figure 1, comprising:
One, hand-heldly copy control device, the information on Acquisition Circuit circuit, its signal input part connects electric energy meter and concentrator by broadband power line.It is self-designed that hand-held in the present embodiment copies control device, specifically comprises following structure as shown in Figure 2:
(1) as the main control unit 1 of control center, described main control unit 1 has communication interface, information collecting interface, indicator signal output port.Main control unit in the present embodiment is as shown in Fig. 3,4,5,6,7,8, comprise master chip U1(and adopt Hi3911 chip of the prior art), exchange chip U2(adopts KSZ8863 chip in technology), and storage chip U3(adopts the 16MDATAFLASH chip of a slice SPI interface of the prior art), the RESR pin of described master chip U1 is the civilian signal input tube pin of symbol, external reset circuit.Due to the present embodiment application be Hi3911 as master chip U1, therefore its reset useful signal is low level pulse, and pulse width is about 500ns, use RC reset circuit time, resistance is 4.7k Ω, electric capacity 10NF, and reset pulse is about 100ms; Master chip U1 is connected with exchange chip U2 by Mii interface simultaneously.
And storing 468K code in storage chip U3 in the present embodiment, master chip U1 needs to read this code from storage chip U3 when powering on, meanwhile, the data of being struck by lightning in the present embodiment long-term work process are also stored in the FLASH of storage chip U3.
The concrete annexation of above-mentioned master chip U1, exchange chip U2, storage chip U3 as shown in Figure 2, is connected mode of the prior art, does not repeat them here.
(2) as the communication unit 2 that communication uses, one end of described communication unit 2 is connected with the communication interface of main control unit 1, and the other end is connected with the following operational system based on PAD is wireless, or is connected with the PC of staff.The communication unit of the present embodiment comprises WIFI communication module 22, and described main control unit 1 is connected with the operational system based on PAD by WIFI communication module 22.The physical circuit of described WIFI communication module 22 as shown in figure 13, is connection common in prior art.
In addition, in order to improve the present embodiment, described communication unit also comprises network interface/serial ports 21, and described main control unit 1 is directly connected with the PC of staff by network interface/serial ports 21, and the PC that such staff can be carried by oneself at any time obtains the detection data of electric system.
(3) as the power supply unit 3 of power supply, the input end of described power supply unit 3 connects power circuit, and power supply defeated 3 goes out 2 power inputs that end connects main control unit 1 and communication unit respectively.Power supply unit 3 in the present embodiment comprises the first change-over circuit 31, second change-over circuit 32, 3rd change-over circuit 33, wherein the first change-over circuit 31 is for being 12V direct current by 220V/380V AC conversion, and the 12V direct current step-down that the first change-over circuit 31 exports by the second change-over circuit 32 is 5V/3.3V direct current, the 5V/3.3V direct current step-down that second change-over circuit 32 exports by the 3rd change-over circuit 33 is 3.3V/1.2V direct current, the power input of described first change-over circuit 31 connects low-voltage power line, the power output end of the first change-over circuit 31 connects the power input of the second change-over circuit 32, the power output end of the second change-over circuit 32 connects the power input of the 3rd change-over circuit 33, also connects the power input of WIFI module simultaneously, the outlet of the 3rd change-over circuit 33 connects the power end of main control unit 1.Concrete connection is as shown in Fig. 9,10,11,12.
(4) as the detecting unit 4 of line of electric force infomation detection, one end of described detecting unit 4 connects low-voltage power line, and the other end connects the information collecting interface of main control unit 1.The detecting unit 4 of the present embodiment comprises power lead coupling mechanism/magnet ring coupling mechanism 41/42, forceful electric power interface 43, receiving path 44, the entrance of wherein said forceful electric power interface 43 connects low-voltage power line by power lead coupling mechanism/magnet ring coupling mechanism 41/42, and its outlet connects the information collecting interface of main control unit by receiving path 44.
(5) as the indicating member 5 that various operating state shows, the signal input part of described indicating member 5 connects main control unit 1 indicator signal output port.Indicating member 5 in the present embodiment adopts multiple LED light of the prior art, the corresponding a kind of running status of each LED light, all described LED light are connected with the indicator signal output terminal of main control unit 1 by LED interface, be used to indicate some states of the present embodiment, such as alarm: when electric quantity of lithium battery is low, corresponding LED meeting Chang Liang; Run: copy control device and to power on and after entering normal operating conditions, corresponding LED can be glimmered; Send: when copying control device transmission carrier wave message, corresponding LED can be glimmered; Receive: copy control device when receiving carrier wave message, corresponding LED can be glimmered; WIFI: when the WIFI copying control device is in and works on power state, corresponding LED meeting Chang Liang; Charging: when lithium battery is in charging, corresponding LED can Chang Liang.
Two, based on the operational system of PAD, its signal input part and above-mentioned hand-heldly copy the signal output part wireless connections controlling device.The operational system based on PAD of the present embodiment is the equipment that existing market can be purchased, and is generally the equipment based on Android system, only needs directly to communicate with above-mentioned control device of copying.
During the specific works of the present embodiment as shown in Figure 1, by the hand-held access band power line network copying control device, and set up hand-held copy control device and based on PAD operational system between communication, namely the hand-held signal input part copying control device is by the carrier module CCO on broadband connection concentrator, and signal output part is connected based on the operational system of PAD by the WIFI communication module of self.Because carrier module CCO is connected with electric energy meter carrier module STA all in platform district, therefore hand-held control device of copying can the phase line current of all electric energy meters in monitor station district, neutral line current, then the information detected is sent to operational system based on PAD, two current values contrast by the operational system based on PAD, obtain the difference between two current values, when neutral line current is greater than phase line current, the archives of this reometer are designated exception, reometers all in platform district all copy reading complete after, again copy reading is carried out with the normal reometer of part to the reometer of exception, this time uncap number of times and the power down number of times of copy reading reometer, determine that whether the reometer of copy reading is again abnormal, if be abnormal, hand-heldly copy control device copy reading and be defined as the forward active energy of abnormal reometer and reverse active energy, judge whether zero line and live wire are reversal connection stealing, finally define the abnormal electric energy meter of electricity filching behavior.
Above-mentioned hand-held copy reading process of copying control device can automatically perform according to setting scheme, also can be completed by staff's manual operation.
Claims (6)
1. based on a using electricity system abnormality detection system for PAD operational system,
it is characterized in that:it comprises
On Acquisition Circuit circuit, the hand-held of information copies control device, and based on the operational system of PAD, the described hand-held signal input part copying control device connects electric energy meter and concentrator by broadband power line, and signal output part wireless connections are based on the operational system of PAD;
Described hand-held control device of copying comprises
As the main control unit of control center, described main control unit has communication interface, information collecting interface, indicator signal output port;
As the communication unit that communication uses, one end of described communication unit is connected with the communication interface of main control unit, and the other end is connected with based on the operational system of PAD is wireless;
As the power supply unit of power supply, the input end of described power supply unit connects power circuit, and power output end connects the power input of main control unit and communication unit respectively;
As the detecting unit of line of electric force infomation detection, one end of described detecting unit connects low-voltage power line, and the other end connects the information collecting interface of main control unit.
2. according to claim 1ly copy control device based on the on-the-spot O&M of PAD,
it is characterized in that:described hand-held control device of copying also comprises the indicating member shown as various operating state, and the signal input part of described indicating member connects the indicator signal output port of main control unit.
3. the using electricity system abnormality detection system based on PAD operational system according to claim 1 and 2, its
be characterised in that:described communication unit comprises WIFI communication module, and described main control unit is connected with the operational system based on PAD by WIFI communication module.
4. the using electricity system abnormality detection system based on PAD operational system according to claim 1 and 2, its
be characterised in that:described detecting unit comprises power lead coupling mechanism or magnet ring coupling mechanism, forceful electric power interface, receiving path, the entrance of described forceful electric power interface connects low-voltage power line by power lead coupling mechanism/magnet ring coupling mechanism, and its outlet connects the information collecting interface of main control unit by receiving path.
5. the using electricity system abnormality detection system based on PAD operational system according to claim 3,
it is characterized in that:described detecting unit comprises power lead coupling mechanism or magnet ring coupling mechanism, forceful electric power interface, receiving path, the entrance of described forceful electric power interface connects low-voltage power line by power lead coupling mechanism/magnet ring coupling mechanism, and its outlet connects the information collecting interface of main control unit by receiving path.
6. the using electricity system abnormality detection system based on PAD operational system according to claim 5,
it is characterized in that:described power supply unit comprises for being galvanic first change-over circuit of 12V by 220V/380V AC conversion, being galvanic second change-over circuit of 5V/3.3V by the step-down of 12V direct current, and be galvanic 3rd change-over circuit of 3.3V/1.2V by the step-down of 5V/3.3V direct current, the power input of described first change-over circuit connects low-voltage power line, and the power output end of the first change-over circuit connects the power input of the second change-over circuit; The power output end of the second change-over circuit connects the power input of the 3rd change-over circuit, also connects the power input of WIFI module simultaneously; The outlet of the 3rd change-over circuit connects the power end of main control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520608585.5U CN205027826U (en) | 2015-08-13 | 2015-08-13 | With unusual detecting system of electric system based on PAD fortune is holded together all |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520608585.5U CN205027826U (en) | 2015-08-13 | 2015-08-13 | With unusual detecting system of electric system based on PAD fortune is holded together all |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205027826U true CN205027826U (en) | 2016-02-10 |
Family
ID=55260348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520608585.5U Active CN205027826U (en) | 2015-08-13 | 2015-08-13 | With unusual detecting system of electric system based on PAD fortune is holded together all |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205027826U (en) |
-
2015
- 2015-08-13 CN CN201520608585.5U patent/CN205027826U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102251808B (en) | Safety monitoring terminal device for mine motor | |
| CN202261398U (en) | B/S architecture remote monitoring instrument monitoring system based on GSM/GPRS communication network | |
| CN103617720B (en) | One possesses multi-channel control multifunctional meter counter device | |
| CN102435838A (en) | Basic electric quantity type energy-efficiency data collecting terminal | |
| CN108833539A (en) | Collector, method and system based on edge calculations | |
| CN111766436A (en) | Intelligent wireless current clamp and electricity larceny prevention checking method thereof | |
| CN102436733A (en) | Thermotechnical electric quantity type energy efficiency data collecting terminal | |
| CN104655926B (en) | A kind of built-in terminal and its monitoring method that can monitor power information and electricity charge data | |
| CN204679609U (en) | A kind of storage battery monitoring device | |
| CN203416050U (en) | Transformer room low-voltage power supply remote real-time monitoring apparatus | |
| CN204833685U (en) | Copy accuse ware based on on --spot fortune dimension of PAD | |
| CN107632198A (en) | A kind of dual power supply electric quantity collector and its application method | |
| CN202353313U (en) | Monitoring system of power supply equipment for power | |
| CN2798103Y (en) | Network intelligent electric energy quantity monitor | |
| CN205027826U (en) | With unusual detecting system of electric system based on PAD fortune is holded together all | |
| CN204967762U (en) | Self -power photovoltaic module temperature acquisition device | |
| CN107085186A (en) | A kind of UPS battery fault detection system of STM32 | |
| CN208350888U (en) | Low voltage equipment intelligent power monitor | |
| CN102506932A (en) | Thermodynamic type energy-efficiency data acquisition terminal | |
| CN202373130U (en) | Thermal electric quantity type energy efficiency data acquisition terminal | |
| CN202304874U (en) | Thermotechnical type energy efficiency data acquisition terminal | |
| CN202841148U (en) | Portable power line broadband equipment testing device | |
| CN105515920A (en) | Electric power energy efficiency information centralizing and interacting system | |
| CN201707390U (en) | Power line safety monitor with ZIGBEE wireless communication function | |
| CN204926481U (en) | Data collection station based on thing networking |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |