CN204359838U - Electric power specially becomes large user's electricity anti-theft system - Google Patents
Electric power specially becomes large user's electricity anti-theft system Download PDFInfo
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- CN204359838U CN204359838U CN201520059887.1U CN201520059887U CN204359838U CN 204359838 U CN204359838 U CN 204359838U CN 201520059887 U CN201520059887 U CN 201520059887U CN 204359838 U CN204359838 U CN 204359838U
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Abstract
The utility model discloses a kind of electric power and specially become large user's electricity anti-theft system, comprise high-voltage electric energy measurement integrated apparatus, micropower wireless collection device, specially become user's energy collection terminal, low voltage electric energy measure device and power information acquisition system main website; High-voltage electric energy measurement integrated apparatus real time measure high-pressure side active power, reactive power, applied power and electric energy, and by built-in micro power radio module, energy data is transferred to micropower wireless collection device; High-pressure side energy data reaches and specially becomes user's energy collection terminal by micropower wireless collection device; The energy data of low voltage electric energy measure device also reaches and specially becomes user's energy collection terminal simultaneously; The energy data of high-pressure side and low-pressure side is uploaded to power information acquisition system main website according to the stipulations of specifying by special change user energy collection terminal.The utility model exposes terminal without unnecessary except high tension voltage, high-tension current lead-in wire, and the electricity filching means of conventional low voltage side is difficult to implement in high-pressure side.
Description
Technical field
The utility model relates to a kind of electric power and specially becomes large user's electricity anti-theft system.
Background technology
It is middle-size and small-size smelting enterprise greatly that electric power specially becomes in user, have that power consumption is large, the characteristic such as to use electricity in off-peak hours, electric energy measuring equipment due to this kind of power consumer is generally arranged on the low-pressure side of 220V or 57.7V, easily suffer the impact of the electricity filching means such as strong magnetic interference, short-circuit current acquisition channel, change power factor, measurement meter is had good luck and slows down or reduce; Mutual inductor ratio again due to this kind of user is comparatively large, and less electric energy meter error of having good luck just means that larger electric energy runs off, and adds and is difficult to evidence obtaining or lacks electric quantity compensating foundation, cause larger economic loss to power supply department.Specially become the electricity filching behavior of user for electric power, controlled in the urgent need to new technological means.
Utility model content
The purpose of this utility model is to provide a kind of non-damageable electric power specially becoming large user for electric power and specially becomes large user's electricity anti-theft system.
This electric power that the utility model provides specially becomes large user's electricity anti-theft system, comprises high-voltage electric energy measurement integrated apparatus, micropower wireless collection device, specially becomes user's energy collection terminal, low voltage electric energy measure device and power information acquisition system main website; Be arranged on high-tension side high-voltage electric energy measurement integrated apparatus real time measure high-pressure side active power, reactive power, applied power and electric energy, and by built-in micro power radio module, energy data transferred to micropower wireless collection device; High-pressure side energy data is transferred to by RS-485 and specially becomes user's energy collection terminal by the micropower wireless collection device being positioned at low-pressure side; The energy data of low voltage electric energy measure device is also transferred to by RS-485 and specially becomes user's energy collection terminal simultaneously; The energy data of high-pressure side and low-pressure side is uploaded to power information acquisition system main website according to the stipulations of specifying by special change user energy collection terminal.
Described high-voltage electric energy measurement integrated apparatus comprises high pressure sensing unit, real time measure unit and wireless transmission unit; The voltage and current data of detection are reached real time measure unit by high pressure sensing unit, and result data is reached wireless transmission unit by real time measure unit, and result data is reached described micropower wireless collection device by wireless transmission unit.
Described high pressure sensing unit comprises high-voltage voltage sensors, voltage modulate circuit, high-voltage current sensor and a current regulating circuit; High-voltage voltage sensors gathers high side voltage data, and its output terminal is connected with described real time measure unit via a voltage modulate circuit; High-voltage current sensor gathers high voltage side current data, and its output terminal is connected with described real time measure unit via a current regulating circuit.
Described real time measure unit comprises a computation chip; A described voltage modulate circuit is connected with a computation chip respectively with the output terminal of a described current regulating circuit, and this chip is also connected with described wireless transmission unit.
Described wireless transmission unit comprises MCU main control chip, micro power radio module and an antenna; A MCU main control chip is connected with a described computation chip, and this main control chip is also connected with micro power radio module, and micro power radio module is connected with antenna.
Described high-voltage electric energy measurement integrated apparatus directly accesses the device that high-tension line carries out measuring, and except high-tension current access terminal, high tension voltage access terminal, exposes terminal without other.
Described micropower wireless collection device comprises MCU, storer, communication interface, wireless module and antenna; Wireless module is by the micro power radio module wireless communication in antenna and on high-tension side high-voltage electric energy measurement integrated apparatus, and wireless module is also connected with MCU, and MCU is connected with communication interface and storer respectively.
Described special change user energy collection terminal comprises alternating current sampling circuit, MCU+UNIX processor, GPRS unit, IO interface and communication interface; Alternating current sampling circuit gathers voltage and current signal and is reached MCU+UNIX processor; MCU+UNIX processor by IO interface received pulse input signal, On-off signal signal, and carries out controls output, and MCU+UNIX processor to be connected with peripheral hardware by communication interface and to communicate; MCU+UNIX processor is connected with GPRS unit, and carries out radio communication by this unit and power information acquisition system main website.
Described low voltage electric energy measure device comprises voltage sensor, current sensor, No. two voltage modulate circuits, No. two current regulating circuit, No. two computation chips, No. two MCU main control chips and LCD; Voltage sensor gathers low-pressure side voltage data, and its output terminal is connected with described No. two computation chips via No. two voltage modulate circuits; Current sensor gathers low-pressure side current data, and its output terminal is connected with No. two computation chips via No. two current regulating circuit; No. two computation chips are connected with No. two MCU main control chips; No. two MCU main control chips are connected with LCD, and this chip is also connected with communication interface and storer respectively.
Described communication interface comprises infrared interface, RS-232 interface and RS-485 interface; The communication interface of described special change user energy collection terminal at least comprises 2 tunnels and above RS-485 interface.
High-voltage electric energy measurement integrated apparatus of the present utility model directly accesses high-tension line, and except high tension voltage, high-tension current lead-in wire, expose terminal without unnecessary, the electricity filching means of conventional low voltage side is difficult to implement in high-pressure side.The utility model has that real-time is good, accuracy is high, the not easily feature such as artificial damage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is high pressure measurement integrated apparatus structural representation of the present utility model.
Fig. 3 is each apparatus structure schematic diagram of the utility model low-pressure side.
Fig. 4 is special change user energy collection terminal structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, the utility model comprises high-voltage electric energy measurement integrated apparatus, micropower wireless collection device, specially becomes user's energy collection terminal, low voltage electric energy measure device and power information acquisition system main website.Be arranged on high-tension side high-voltage electric energy measurement integrated apparatus real time measure high-pressure side active power, reactive power, applied power and electric energy, and by built-in micro power radio module, these data transferred to micropower wireless collection device; High-pressure side energy data is transferred to by RS-485 and specially becomes user's energy collection terminal by the micropower wireless collection device being positioned at low-pressure side; The energy data of low voltage electric energy measure device is also transferred to by RS-485 and specially becomes user's energy collection terminal simultaneously; The energy data of high-pressure side and low-pressure side can be uploaded to power information acquisition system main website according to the stipulations of specifying by special change user energy collection terminal; Power information acquisition system main website uses anti-electricity-theft analysis special software to the comparative analysis specially becoming data that user's energy collection terminal uploads and carry out high-pressure side, the real-time electric energy measurement data of low-pressure side, Timeliness coverage electricity filching behavior of reporting to the police.
As shown in Figure 2, the data such as on high-tension side real-time active power, reactive power, applied power and electric energy can be transferred to the micropower wireless collection device being positioned at low-pressure side by high-voltage electric energy measurement integrated apparatus is built-in micropower wireless transport module.
High-voltage electric energy measurement integrated apparatus comprises high pressure sensing unit, real time measure unit, wireless transmission unit, storer and communication interface.High-voltage electric energy measurement integrated apparatus obtains high-side signal by high pressure sensing unit, through the process of real time measure element analysis, obtain every data such as real-time meritorious, idle, apparent electric energy, wireless transmission unit will be used for crucial real-time Data Transmission that stealing judges to the micropower wireless collection device being positioned at low-pressure side.
High pressure sensing unit comprises high-voltage voltage sensors, voltage modulate circuit, high-voltage current sensor and a current regulating circuit; High-voltage voltage sensors gathers high side voltage data, and its output terminal is connected with real time measure unit via a voltage modulate circuit; High-voltage current sensor gathers high voltage side current data, and its output terminal is connected with real time measure unit via a current regulating circuit.
Real time measure unit comprises a computation chip; A voltage modulate circuit is connected with a computation chip respectively with the output terminal of a current regulating circuit, and this chip is also connected with wireless transmission unit.
Wireless transmission unit comprises MCU main control chip, micro power radio module and an antenna; A MCU main control chip is connected with a computation chip, and this main control chip is also connected with micro power radio module, storer and communication interface respectively, and micro power radio module is connected with antenna.
High-voltage electric energy measurement integrated apparatus of the present utility model directly accesses the device that high-tension line carries out measuring, and except high-tension current access terminal, high tension voltage access terminal, expose terminal without other, electricity filching means is not easily implemented.
As shown in Figure 3, the micropower wireless collection device being positioned at low-pressure side adopts micropower wireless mode to receive high-pressure side power and energy data, and by RS-485 interface, reception data is transferred to electric power and specially become user's energy collection terminal.Micropower wireless collection device comprises MCU, storer, communication interface, wireless module and antenna; Wireless module is by the micro power radio module wireless communication in antenna and on high-tension side high-voltage electric energy measurement integrated apparatus, and wireless module is also connected with MCU, and MCU is connected with communication interface and storer respectively.
As shown in Figure 3, specially become user's energy collection terminal by GPRS communication module, upload the data in power information acquisition system main website.Special change user energy collection terminal comprises alternating current sampling circuit, MCU+UNIX processor, GPRS unit, IO interface and communication interface; Alternating current sampling circuit gathers voltage and current signal and is reached MCU+UNIX processor; MCU+UNIX processor by IO interface received pulse input signal, On-off signal signal, and carries out controls output, and MCU+UNIX processor to be connected with peripheral hardware by communication interface and to communicate; MCU+UNIX processor is connected with GPRS unit, and carries out radio communication by this unit and power information acquisition system main website.
As shown in Figure 4, specially become user's energy collection terminal and mainly comprise remote communication module, display unit and at least 2 tunnels and above RS-485 local interface.This terminal can be received from high and low pressure side electric energy measurement data, electric parameter metering data respectively by RS-485 interface, and is shown in real time, intuitively by display unit; Can also according to certain communication protocol by remote communication module by high and low pressure side data remote to power information acquisition system main website, and can the historical data of store predetermined time period.
As shown in Figure 3, low voltage electric energy measure device gathers power and the energy data of low-pressure side, by RS-485 interface, image data is transferred to electric power and specially becomes user's energy collection terminal.Low voltage electric energy measure device comprises voltage sensor, current sensor, No. two voltage modulate circuits, No. two current regulating circuit, No. two computation chips, No. two MCU main control chips and LCD.Voltage sensor gathers low-pressure side voltage data, and its output terminal is connected with No. two computation chips via No. two voltage modulate circuits; Current sensor gathers low-pressure side current data, and its output terminal is connected with No. two computation chips via No. two current regulating circuit; No. two computation chips are connected with No. two MCU main control chips; No. two MCU main control chips are connected with LCD, and this chip is also connected with communication interface and storer respectively.
High-voltage electric energy measurement integrated apparatus, micropower wireless collection device, the specially communication interface of change user's energy collection terminal and low voltage electric energy measure device include infrared interface, RS-232 interface and RS-485 interface.The communication interface of special change user energy collection terminal at least comprises 2 tunnels and above RS-485 interface.
Power information acquisition system main website is existing system main website, only needs configuration specially to become user's energy collection terminal the corresponding interface and can be linked in original database, without the need to building database in addition.
The utility model embodiment is illustrative further illustrates utility model principle, but is not limited to the utility model.Every other embodiments drawn according to the technical solution of the utility model by those skilled in the art, all belong to the utility model protection domain.
Claims (10)
1. electric power specially becomes large user's electricity anti-theft system, it is characterized in that, comprises high-voltage electric energy measurement integrated apparatus, micropower wireless collection device, specially becomes user's energy collection terminal, low voltage electric energy measure device and power information acquisition system main website; Be arranged on high-tension side high-voltage electric energy measurement integrated apparatus real time measure high-pressure side active power, reactive power, applied power and electric energy, and by built-in micro power radio module, energy data transferred to micropower wireless collection device; High-pressure side energy data is transferred to by RS-485 and specially becomes user's energy collection terminal by the micropower wireless collection device being positioned at low-pressure side; The energy data of low voltage electric energy measure device is also transferred to by RS-485 and specially becomes user's energy collection terminal simultaneously; The energy data of high-pressure side and low-pressure side is uploaded to power information acquisition system main website according to the stipulations of specifying by special change user energy collection terminal.
2. electric power according to claim 1 specially becomes large user's electricity anti-theft system, it is characterized in that, described high-voltage electric energy measurement integrated apparatus comprises high pressure sensing unit, real time measure unit and wireless transmission unit; The voltage and current data of detection are reached real time measure unit by high pressure sensing unit, and result data is reached wireless transmission unit by real time measure unit, and result data is reached described micropower wireless collection device by wireless transmission unit.
3. electric power according to claim 2 specially becomes large user's electricity anti-theft system, it is characterized in that, described high pressure sensing unit comprises high-voltage voltage sensors, voltage modulate circuit, high-voltage current sensor and a current regulating circuit; High-voltage voltage sensors gathers high side voltage data, and its output terminal is connected with described real time measure unit via a voltage modulate circuit; High-voltage current sensor gathers high voltage side current data, and its output terminal is connected with described real time measure unit via a current regulating circuit.
4. electric power according to claim 3 specially becomes large user's electricity anti-theft system, it is characterized in that, described real time measure unit comprises a computation chip; A described voltage modulate circuit is connected with a computation chip respectively with the output terminal of a described current regulating circuit, and this chip is also connected with described wireless transmission unit.
5. electric power according to claim 4 specially becomes large user's electricity anti-theft system, it is characterized in that, described wireless transmission unit comprises MCU main control chip, micro power radio module and an antenna; A MCU main control chip is connected with a described computation chip, and this main control chip is also connected with micro power radio module, and micro power radio module is connected with antenna.
6. electric power according to claim 1 specially becomes large user's electricity anti-theft system, it is characterized in that, described high-voltage electric energy measurement integrated apparatus, is directly access the device that high-tension line carries out measuring, except high-tension current access terminal, high tension voltage access terminal, expose terminal without other.
7. electric power according to claim 1 specially becomes large user's electricity anti-theft system, it is characterized in that, described micropower wireless collection device comprises MCU, storer, communication interface, wireless module and antenna; Wireless module is by the micro power radio module wireless communication in antenna and on high-tension side high-voltage electric energy measurement integrated apparatus, and wireless module is also connected with MCU, and MCU is connected with communication interface and storer respectively.
8. electric power according to claim 1 specially becomes large user's electricity anti-theft system, it is characterized in that, described special change user energy collection terminal comprises alternating current sampling circuit, MCU+UNIX processor, GPRS unit, IO interface and communication interface; Alternating current sampling circuit gathers voltage and current signal and is reached MCU+UNIX processor; MCU+UNIX processor by IO interface received pulse input signal, On-off signal signal, and carries out controls output, and MCU+UNIX processor to be connected with peripheral hardware by communication interface and to communicate; MCU+UNIX processor is connected with GPRS unit, and carries out radio communication by this unit and power information acquisition system main website.
9. electric power according to claim 1 specially becomes large user's electricity anti-theft system, it is characterized in that, described low voltage electric energy measure device comprises voltage sensor, current sensor, No. two voltage modulate circuits, No. two current regulating circuit, No. two computation chips, No. two MCU main control chips and LCD; Voltage sensor gathers low-pressure side voltage data, and its output terminal is connected with described No. two computation chips via No. two voltage modulate circuits; Current sensor gathers low-pressure side current data, and its output terminal is connected with No. two computation chips via No. two current regulating circuit; No. two computation chips are connected with No. two MCU main control chips; No. two MCU main control chips are connected with LCD, and this chip is also connected with communication interface and storer respectively.
10. the electric power according to claim 7,8 or 9 specially becomes large user's electricity anti-theft system, and described communication interface comprises infrared interface, RS-232 interface and RS-485 interface; The communication interface of described special change user energy collection terminal at least comprises 2 tunnels and above RS-485 interface.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520059887.1U CN204359838U (en) | 2015-01-29 | 2015-01-29 | Electric power specially becomes large user's electricity anti-theft system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520059887.1U CN204359838U (en) | 2015-01-29 | 2015-01-29 | Electric power specially becomes large user's electricity anti-theft system |
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| CN204359838U true CN204359838U (en) | 2015-05-27 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105116190A (en) * | 2015-07-09 | 2015-12-02 | 王双文 | Novel high-voltage user electricity stealing preventing system |
| CN110045195A (en) * | 2018-01-15 | 2019-07-23 | 国网江苏省电力公司常州供电公司 | Fan Di bar steel manufacturing enterprise stealing electricity method |
-
2015
- 2015-01-29 CN CN201520059887.1U patent/CN204359838U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105116190A (en) * | 2015-07-09 | 2015-12-02 | 王双文 | Novel high-voltage user electricity stealing preventing system |
| CN110045195A (en) * | 2018-01-15 | 2019-07-23 | 国网江苏省电力公司常州供电公司 | Fan Di bar steel manufacturing enterprise stealing electricity method |
| CN110045195B (en) * | 2018-01-15 | 2021-02-23 | 国网江苏省电力公司常州供电公司 | Electricity stealing method for anti-ground bar steel production enterprises |
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