CN112051424A - Anti-electricity-stealing control system based on electric power internet of things - Google Patents
Anti-electricity-stealing control system based on electric power internet of things Download PDFInfo
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- CN112051424A CN112051424A CN202010772156.7A CN202010772156A CN112051424A CN 112051424 A CN112051424 A CN 112051424A CN 202010772156 A CN202010772156 A CN 202010772156A CN 112051424 A CN112051424 A CN 112051424A
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
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Abstract
The invention discloses an electric power anti-electricity-stealing control system based on an electric power Internet of things, which comprises a distribution line, a plurality of current sensors, a plurality of signal acquisition devices, a switch blade control box and a control system, wherein the distribution line is provided with the current sensors, the electric power Internet of things is formed, the actual current values in the current sensors can be received in real time, the signal acquisition devices are arranged near the current sensors and are connected with the control system through communication lines, the current sensors transmit the detected current values into the signal acquisition devices in real time through the mode, the signal acquisition devices are communicated with the control system, the branch line for electricity consumption of each household is provided with the switch blade control box, and the switch blade control box is in remote communication with the signal acquisition devices, so that the control system can remotely control the positions of household electric boxes to the distribution line. The problem that the position of the electricity stealing point is difficult to determine can be solved, the power supply of the electricity stealing personnel can be controlled, and the electricity stealing personnel is prevented from stealing electricity again.
Description
Technical Field
The invention belongs to the technical field of electric power, and relates to an electric power stealing prevention control system based on an electric power internet of things.
Background
The electricity stealing behavior on the distribution line happens occasionally in some areas, which is one of the main reasons for causing the line loss to be too high, brings economic loss to local power supply enterprises, destroys the order of power supply and utilization, and influences and damages normal production and people life.
However, power supply enterprises are difficult to find and process in time due to the fact that power distribution lines are long, power supply areas are large, power utilization customers are distributed in various places such as villages, streets, factories and mines and residential buildings, the diversity of power stealing modes and the contingency of power stealing time are caused.
With the popularization and application of technologies such as an electricity consumption information acquisition system, an electric energy management system, a geographic information system and the Internet of things in the field of power grids, compared with the past monthly meter reading mode, the method can monitor various operating parameters of the distribution lines more comprehensively and timely. However, due to the lack of technical means for fully utilizing the conditions, when electricity stealing behavior occurs, the judgment cannot be made accurately, and the specific position of the electricity stealing point cannot be calculated. The problem can not be solved for a long time, and the development of the work of preventing electricity stealing of power supply enterprises is hindered.
The main method for stealing electricity by investigation of power supply enterprises at present is as follows: when the overall line loss of a certain line is too high, historical data analysis is carried out on the electric quantity of all power utilization customers on the line, on-site power utilization inspection is carried out on the customers with suddenly and obviously reduced electric quantity, and whether the electricity stealing behaviors exist in the customers is judged by inspecting and checking whether the metering device is intact. However, this method is not very easy to operate, it is difficult to distinguish whether the power consumption is normally changed, it is difficult to find the privately-hooked electricity stealing behavior, and it is difficult to prevent the electricity stealing person from stealing electricity again.
Disclosure of Invention
In order to solve the problems, the anti-electricity-stealing control system based on the power internet of things can solve the problem that the position of an electricity-stealing point is difficult to determine, and can control a power supply at the position of an electricity-stealing person to prevent the electricity-stealing person from stealing electricity again.
The invention provides an electric power anti-theft control system based on an electric power Internet of things, which comprises a plurality of current sensors arranged on a distribution line, an electric power Internet of things formed, a plurality of signal acquisition devices arranged near the current sensors and a power supply system arranged near the power supply system, the signal acquisition device is connected with the control system through a communication line, so that the current sensor transmits the detected current value to the signal acquisition device in real time in the mode, the signal acquisition device establishes communication with the control system, a distribution line diagram is constructed according to the detected current value, the power consumption of each distribution line is marked on the graph, a knife switch control box is installed on the branch distribution line of the electricity consumption of each household, the switch blade control box is in remote communication with the signal acquisition device, so that the control system can remotely control the position from the household electric box to the distribution line.
Further control system includes image display picture, control chip and communication module, communication module links to each other with signal acquisition device, can receive the current value in the signal acquisition device and to the signal value of transmission in the signal acquisition device, the operation of control switch blade control box, image display picture is connected with control chip, draws distribution lines distribution diagram on image display picture to mark the current value of distribution lines transmission on the circuit of distribution lines diagram, make the current value of each distribution lines transmission, it is more directly perceived to show.
Further current sensor includes the sense terminal, gets electric installation, control chip, signal transmission end and communication device, get the electric installation and installing on the distribution lines, for communication device and control chip provide the power, the sense terminal is installed on the distribution lines of required detection to link to each other with the signal transmission end, signal transmission end and communication device link to each other with control chip, make the current value in the current sensor transmit to control system in.
Further signal acquisition device includes a plurality of communication modules and signal transmission module, one of them communication module establishes remote communication with control system, and other communication modules carry out remote communication with current sensor, make the current value that current sensor 1 detected transmit to signal acquisition device in, signal transmission module links to each other with the plug-in strip control box, with the instruction of control system transmission, transmits to the plug-in strip control box in.
Further a plurality of switch bodies and a controller are equipped with in the plug-in strip control box, the controller is installed at the plug-in strip control box, and switch body both ends are installed on the distribution lines, are equipped with the connecting contact on the switch body, are equipped with solenoid on the connecting contact, make the connecting contact closed through solenoid circular telegram to the transmission of the electric current of control distribution lines.
The controller further comprises a control chip, a digital output module and a signal receiving module, wherein the digital output module and the communication module are connected with the control chip, the digital output module is connected with the electromagnetic coil and can control the operation of the electromagnetic coil, and the signal receiving module is connected with the signal acquisition device and can receive instructions in the signal acquisition device.
The electromagnetic coil further comprises a power input end and a control end, the power input end is connected with a power supply through a connecting wire, and the control end is connected with the digital quantity output module of the controller through the connecting wire, so that the electromagnetic coil can pass through the controller.
Drawings
FIG. 1 is a schematic diagram of an overall control structure of an electric power stealing prevention control system based on an electric power Internet of things;
FIG. 2 is a schematic structural diagram of a switch blade control box of an electric power stealing prevention control system based on an electric power Internet of things;
fig. 3 is a schematic control structure diagram of an electric power stealing prevention control system based on an electric power internet of things.
In the figure: 1. a current sensor; 2. a distribution line; 3. a signal acquisition device; 4. a control system; 5. a knife switch control box; 6. a switch body; 7. a controller; 8. connecting the contacts; 9. an electromagnetic coil.
Detailed Description
The following describes in detail a specific embodiment of the anti-electricity-stealing control system based on the power internet of things with reference to the accompanying drawings.
As shown in figure 1, the invention provides an electric power stealing prevention control system based on an electric power Internet of things, which comprises a plurality of current sensors 1 arranged on a distribution line 2, an electric power Internet of things is established, the actual current values in the current sensors 1 can be received in real time, a plurality of signal acquisition devices 3 are arranged near the current sensors 1, the signal acquisition devices 3 are connected with a control system 4 through communication lines, the current sensors 1 transmit the detected current values into the signal acquisition devices 3 in real time through the mode, the signal acquisition devices 3 are communicated with the control system 4, a distribution line 2 diagram is constructed according to the detected current values, the power consumption of each distribution line 2 is marked on the diagram, a switch control box 5 is arranged on a branch distribution line 2 of each household power consumption, and the switch control box 5 is in remote communication with the signal acquisition devices 3, enabling the control system 4 to remotely control the position of the domestic electric box to the distribution line 2.
As shown in fig. 3, control system 4 includes image display picture, control chip and communication module, communication module links to each other with signal acquisition device 3, can receive the current value in signal acquisition device 3 and to signal acquisition device 3 in transmission signal value, control switch blade control box 5's operation, image display picture is connected with control chip, and distribution lines 2 distribution diagram on image display picture to the current value of distribution lines 2 transmission is marked on the circuit of drawing distribution lines 2 picture, makes the current value of each distribution lines 2 transmission, shows more directly perceived.
According to the above, wherein current sensor 1 includes the sense terminal, gets electric installation, control chip, signal transmission end and communication device, get electric installation and installing on distribution lines 2, for communication device and control chip provide the power, the sense terminal is installed on required distribution lines 2 that detect to link to each other with signal transmission end, signal transmission end and communication device link to each other with control chip, make the current value transmission in the current sensor 1 to control system 4 in.
According to the above, the signal acquisition device 3 includes a plurality of communication modules and a signal transmission module, one of the communication modules establishes remote communication with the control system, and the other communication modules perform remote communication with the current sensor 1, so that the current value detected by the current sensor 1 is transmitted to the signal acquisition device 3, and the signal transmission module is connected to the switch blade control box 5, and transmits the instruction transmitted by the control system to the switch blade control box 5.
As shown in fig. 2, a plurality of switch bodies 6 and a controller are installed in the knife switch control box 5, the controller is installed in the knife switch control box 5, two ends of each switch body 6 are installed on the distribution line 2, a connection contact 8 is installed on each switch body 6, an electromagnetic coil 9 is installed on each connection contact 8, and the connection contact 8 is closed by electrifying the electromagnetic coil 9, so that the transmission of the current of the distribution line 2 is controlled.
According to the above, the controller includes a control chip, a digital output module and a signal receiving module, the digital output module and the communication module are connected to the control chip, the digital output module is connected to the electromagnetic coil 9 and can control the operation of the electromagnetic coil 9, and the signal receiving module is connected to the signal acquisition device 3 and can receive the instruction in the signal acquisition device 3.
According to the above, the electromagnetic coil 9 comprises a power input end and a control end, the power input end is connected to a power supply through a connecting wire, and the control end is connected to the digital output module of the controller through a connecting wire, so that the electromagnetic coil 9 can pass through the controller.
The working principle of the electric power stealing prevention control system based on the electric power Internet of things is as follows: current sensor 1 detects the current value on the distribution lines 2 to in real time transmitting to signal acquisition device 3, in acquisition device transmitted the parameter value that a plurality of power sensors that establish communication connection near distribution lines 2 detected to control system 4 in real time, control system 4 marked the parameter value that each current detection sensor detected on the image display picture. The method comprises the steps of establishing a parameter comparison table on an image display picture, counting a current value transmitted by a distribution line 2, comparing the current value with an electric value in a user electric meter, dispatching a worker to actually visit when the detected current value is far larger than the electric value in the user electric meter, judging whether a user has an electricity stealing behavior according to the visiting condition, if so, sending an instruction to a signal acquisition device 3 through a control system 4, opening a switch body 6 of a switch control box 5 on the user distribution line 2, enabling the user not to use electricity, and achieving the effect of preventing electricity stealing.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. An electric power anti-theft control system based on an electric power Internet of things is characterized by comprising a plurality of current sensors arranged on a distribution line, an electric power Internet of things is formed, the actual current values in the current sensors can be received in real time, a plurality of signal acquisition devices are arranged near the current sensors, the signal acquisition device is connected with the control system through a communication line, so that the current sensor transmits the detected current value to the signal acquisition device in real time in the mode, the signal acquisition device establishes communication with the control system, a distribution line diagram is constructed according to the detected current value, the power consumption of each distribution line is marked on the graph, a knife switch control box is installed on the branch distribution line of the electricity consumption of each household, the switch blade control box is in remote communication with the signal acquisition device, so that the control system can remotely control the position from the household electric box to the distribution line.
2. The electric power internet of things-based anti-electricity-stealing control system according to claim 1, wherein the control system comprises an image display picture, a control chip and a communication module, the communication module is connected with the signal acquisition device, can receive a current value in the signal acquisition device and transmit a signal value to the signal acquisition device, and controls the operation of the switch blade control box, the image display picture is connected with the control chip, a distribution line distribution diagram is drawn on the image display picture, and the current value transmitted by the distribution line is marked on the line of the distribution line diagram, so that the current value transmitted by each distribution line is displayed more visually.
3. The electric power internet of things-based anti-electricity-stealing control system according to claim 2, wherein the current sensor comprises a detection end, an electricity taking device, a control chip, a signal transmission end and a communication device, the electricity taking device is installed on a distribution line and provides power for the communication device and the control chip, the detection end is installed on the distribution line needing to be detected and is connected with the signal transmission end, and the signal transmission end and the communication device are connected with the control chip so that a current value in the current sensor is transmitted to the control system.
4. The electric power internet of things-based anti-electricity-stealing control system according to claim 2, wherein the signal acquisition device comprises a plurality of communication modules and a signal transmission module, one of the communication modules is in remote communication with the control system, the other communication modules are in remote communication with the current sensor, so that the current value detected by the current sensor 1 is transmitted into the signal acquisition device, and the signal transmission module is connected with the switch blade control box and transmits a command transmitted by the control system into the switch blade control box.
5. The electric power internet of things-based anti-electricity-stealing control system as claimed in claim 1, wherein a plurality of switch bodies and a controller are installed in the switch blade control box, the controller is installed in the switch blade control box, two ends of each switch body are installed on a distribution line, a connecting contact is installed on each switch body, an electromagnetic coil is installed on each connecting contact, and the connecting contacts are closed by electrifying the electromagnetic coils, so that current transmission of the distribution line is controlled.
6. The electric power internet of things-based anti-electricity-stealing control system according to claim 4 or 5, wherein the controller comprises a control chip, a digital output module and a signal receiving module, the digital output module and the communication module are connected with the control chip, the digital output module is connected with the electromagnetic coil and can control the operation of the electromagnetic coil, and the signal receiving module is connected with the signal acquisition device and can receive instructions in the signal acquisition device.
7. The electric power internet of things-based anti-electricity-stealing control system according to claim 5, wherein the electromagnetic coil comprises a power input end and a control end, the power input end is connected to a power supply through a connecting wire, and the control end is connected with a digital quantity output module of the controller through the connecting wire, so that the electromagnetic coil can pass through the controller.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010772156.7A CN112051424A (en) | 2020-08-04 | 2020-08-04 | Anti-electricity-stealing control system based on electric power internet of things |
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| CN202010772156.7A CN112051424A (en) | 2020-08-04 | 2020-08-04 | Anti-electricity-stealing control system based on electric power internet of things |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113706809A (en) * | 2021-10-25 | 2021-11-26 | 广东电网有限责任公司东莞供电局 | Remote anti-electricity-stealing checking method and device |
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2020
- 2020-08-04 CN CN202010772156.7A patent/CN112051424A/en active Pending
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113706809A (en) * | 2021-10-25 | 2021-11-26 | 广东电网有限责任公司东莞供电局 | Remote anti-electricity-stealing checking method and device |
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Application publication date: 20201208 |