CN211603305U - Device for rapidly detecting electricity stealing of user - Google Patents
Device for rapidly detecting electricity stealing of user Download PDFInfo
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- CN211603305U CN211603305U CN201921933275.5U CN201921933275U CN211603305U CN 211603305 U CN211603305 U CN 211603305U CN 201921933275 U CN201921933275 U CN 201921933275U CN 211603305 U CN211603305 U CN 211603305U
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- 230000005611 electricity Effects 0.000 title claims abstract description 23
- 238000012544 monitoring process Methods 0.000 claims abstract description 57
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 27
- 230000002265 prevention Effects 0.000 claims abstract description 8
- 238000004891 communication Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000003973 irrigation Methods 0.000 description 3
- 230000002262 irrigation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012031 short term test Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
A device for rapidly detecting electricity stealing of users is characterized in that: the system comprises a voltage reduction module, a lithium battery charging module, a lithium battery, an electric energy monitoring module, a GPRS module, a display module, an SD card reading and writing module, a Web server and a data server, wherein the electric energy monitoring module IM2181B is more accurate in measuring electric energy information, and a single chip microcomputer transmits electric energy data through a serial port communication unit or 485 communication; the STM32 single-chip microcomputer judges the power utilization condition of a user according to the condition of the power line current measured by the power monitoring module IM2181B, can upload received data to a monitoring master station through a GPRS module, can store the data on an SD card read-write module, and displays the data on a display module; when the master station cannot receive the data, the staff can directly check or call the data on site; the intelligent power stealing prevention device has the advantages of being rich in functions, convenient to use and low in cost, being capable of effectively preventing illegal private power utilization of users, directly uploading data to a power supply company management department, and being capable of greatly reducing the cost of ordinary manual detection of power stealing.
Description
Technical Field
The utility model relates to an electric energy monitoring technology field especially relates to a detect device of stealing electricity.
Background
The agricultural irrigation and drainage users mainly use electricity in summer, and in winter, in order to avoid electricity charges generated by the loss of the transformer, the users can apply for suspension. After the pause, the power supply company disconnects the field equipment from the power point, and the collection terminal of the user is shut down in the system. After the terminal is stopped, the conditions of current, voltage, power and the like on the site cannot be detected in real time. In summer of the next year, the user urgently uses the irrigation well to conduct agricultural irrigation, the equipment and the power point switch are closed, and private electricity is used. Because the power supply company does not have a running process, the power supply company does not know the power consumption of the power supply company, the acquisition terminal is still in the outage condition, the power consumption information of the user cannot be transmitted to the power supply company, the power fee is not generated, and the power supply company is seriously lost.
Disclosure of Invention
To the technical problem mentioned above, an object of the utility model is to provide a device that short-term test user steals electricity.
In order to achieve the above object, the utility model provides a device that short-term test user steals electricity, its characterized in that: the power supply circuit comprises a voltage reduction module, a lithium battery charging module and a lithium battery which are sequentially connected, wherein the voltage reduction module is used for reducing 220V alternating current of a service wire to 5V direct current; the anti-electricity-theft monitoring terminal comprises an electric energy monitoring module, a GPRS module, a display module and an SD card read-write module, wherein the lithium battery charging module charges a lithium battery, one input end of an STM32 single chip microcomputer is connected with the output end of the lithium battery to supply power to an STM32 single chip microcomputer, the other input end of the STM32 single chip microcomputer is connected with the electric energy monitoring module, the output end of an STM32 single chip microcomputer is respectively connected with the electric energy monitoring module, the GPRS module, the display module and the SD card read-write module, the STM32 single chip microcomputer sends a monitoring instruction to the electric energy monitoring module and receives real-time current information sent by the electric energy monitoring module, the STM32 single chip microcomputer is also used for sending a real-time monitoring current value detected by the electric energy monitoring module to the GPRS module, and the; the monitoring main station comprises a Web server and a data server, the output end of the Web server is connected with the input end of the data server, the Web server is used for receiving the wirelessly uploaded real-time monitoring current value, and the data server is used for recording the wirelessly uploaded real-time monitoring current value.
The built-in TP4056 lithium electricity of lithium battery charging module management chip is used for giving the lithium cell charges and gives STM32 singlechip power supply.
The model of the electric energy monitoring module is IM2181B, and the electric energy monitoring module is used for monitoring current information of any phase of a user electric meter.
The display module is an OLED display module.
Compared with the prior art, the beneficial effects of the utility model are that: the electric energy monitoring module IM2181B measures electric energy information more accurately, and the single chip microcomputer transmits electric energy data through serial port communication units or 485 communication; the STM32 single-chip microcomputer judges the power utilization condition of a user according to the condition of the power line current measured by the power monitoring module IM2181B, can upload received data to a monitoring master station through a GPRS module, can store the data on an SD card read-write module, and displays the data on a display module; when the master station cannot receive the data, the staff can directly check or call the data on site; the intelligent power stealing prevention device has the advantages of being rich in functions, convenient to use and low in cost, being capable of effectively preventing illegal private power utilization of users, directly uploading data to a power supply company management department, and being capable of greatly reducing the cost of ordinary manual detection of power stealing. During the power supply, this device can use the house lead to supply power for the device, and during the outage, this device can supply power with inside lithium cell, and the time of endurance is long, the low power dissipation.
Drawings
Fig. 1 is a schematic block diagram of the present invention:
fig. 2 is a schematic view of the working process of the present invention.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1, an apparatus for detecting electricity stealing includes a power supply circuit, an electricity stealing prevention monitoring terminal and a monitoring master station.
The power supply circuit comprises a lithium battery charging module, a voltage reduction module, a lithium battery charging module and a lithium battery; the electricity larceny prevention monitoring terminal comprises an STM32 single chip microcomputer, an electric energy monitoring module IM2181B, an SD card read-write module, a GPRS module and an OLED display module, wherein the output end of a lithium battery charging module is connected with one input end of an STM32 single chip microcomputer to supply power to the STM32 single chip microcomputer, the other input end of the STM32 single chip microcomputer is connected with the electric energy monitoring module, and the output end of an STM32 single chip microcomputer is respectively connected with the electric energy monitoring module, the GPRS module, the OLED display; the monitoring main station comprises a Web server and a database server. The power supply circuit provides electric energy for the electricity larceny prevention monitoring terminal, and the electricity larceny prevention monitoring terminal wirelessly transmits the real-time monitoring current value to the monitoring master station. The house lead in among the power supply circuit changes 220V alternating current into 5V direct current through the step-down module, and the lithium cell module power supply that charges is given to the 5V direct current, and lithium cell module that charges and supplies power for the STM32 singlechip for the lithium cell. The STM32 single-chip microcomputer in the electricity larceny prevention monitoring terminal sends a monitoring instruction to the electric energy monitoring module IM2181B, the electric energy monitoring module IM2181B collects the current value of any one of three phases of the user ammeter and sends the current value monitored in real time to the STM32 single-chip microcomputer, the STM32 single-chip microcomputer sends the received current value to the GPRS module through USART, and the STM32 single-chip microcomputer can synchronously store data to the SD card read-write module through USART and display the data on the OLED display module. The utility model discloses realize that real-time collection, transmission, processing and the storage of electric energy data reduce the loss that causes when electric energy quality problem and trouble, the loss that the real-time supervision current value that the GPRS module uploaded is received to Web server among the monitoring main website, and Web server stores the real-time supervision current value received to data server again, and the power consumption condition of every user is observed and mastered to the real-time supervision current value in the electric power company's accessible data server, and whether the discovery has the user to steal the electricity in real time.
Referring to fig. 2, the STM32 single-chip microcomputer monitors whether a key is pressed or not firstly, if the key is pressed, the STM32 single-chip microcomputer restarts and clears data in the SD card read-write module, if the key is not pressed, the STM32 single-chip microcomputer sends a monitoring instruction to the electric energy monitoring module IM2181B, the electric energy monitoring module IM2181B sends a monitored current value to the STM32 single-chip microcomputer in real time after receiving the monitoring instruction, the single-chip microcomputer records real-time after receiving the current value, sends the current value to the GPRS module through a serial port and displays the data on the OLED display module through the serial port, and the STM32 single-chip microcomputer also synchronously stores the data in the SD card read-write module through USART.
Claims (4)
1. A device for rapidly detecting electricity stealing of users is characterized in that: the power supply circuit comprises a voltage reduction module, a lithium battery charging module and a lithium battery which are sequentially connected, wherein the voltage reduction module is used for reducing 220V alternating current of a service wire to 5V direct current; the electricity larceny prevention monitoring terminal comprises an electric energy monitoring module, a GPRS module, a display module and an SD card reading and writing module, wherein the output end of a lithium battery charging module is connected with a lithium battery to supply power to the lithium battery, one input end of the lithium battery connected with an STM32 singlechip supplies power to an STM32 singlechip, the other input end of the STM32 singlechip is connected with the electric energy monitoring module, the output end of the STM32 singlechip is respectively connected with the electric energy monitoring module, the GPRS module, the display module and the SD card reading and writing module, the STM32 singlechip sends a monitoring, the STM32 single chip microcomputer is also used for sending a real-time monitoring current value detected by the electric energy monitoring module to the GPRS module, and the STM32 single chip microcomputer simultaneously stores the received real-time current value in the SD card read-write module and displays the real-time monitoring current value through the display module; the monitoring main station comprises a Web server and a data server, the output end of the Web server is connected with the input end of the data server, the Web server is used for receiving the wirelessly uploaded real-time monitoring current value, and the data server is used for recording the wirelessly uploaded real-time monitoring current value.
2. The apparatus for rapidly detecting electricity stealing of users as claimed in claim 1, wherein: the built-in TP4056 lithium electricity of lithium battery charging module management chip is used for giving the lithium cell charges and gives STM32 singlechip power supply.
3. The apparatus for rapidly detecting electricity stealing of users as claimed in claim 1, wherein: the model of the electric energy monitoring module is IM2181B, and the electric energy monitoring module is used for monitoring current information of any phase of a user electric meter.
4. The apparatus for rapidly detecting electricity stealing of users as claimed in claim 1, wherein: the display module is an OLED display module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921933275.5U CN211603305U (en) | 2019-11-11 | 2019-11-11 | Device for rapidly detecting electricity stealing of user |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921933275.5U CN211603305U (en) | 2019-11-11 | 2019-11-11 | Device for rapidly detecting electricity stealing of user |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211603305U true CN211603305U (en) | 2020-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921933275.5U Active CN211603305U (en) | 2019-11-11 | 2019-11-11 | Device for rapidly detecting electricity stealing of user |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211603305U (en) |
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2019
- 2019-11-11 CN CN201921933275.5U patent/CN211603305U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231223 Address after: Room 1703, Unit 2, Building 6, Datang Dongfang Shengshi, Economic Development Zone, Changchun City, Jilin Province, 130022 Patentee after: Jilin Jingcheng Boyuan Electric Power Technology Co.,Ltd. Address before: Chaoyang District City, Jilin province Changchun wide road 130012 No. 395 Patentee before: CHANGCHUN INSTITUTE OF TECHNOLOGY |
|
| TR01 | Transfer of patent right |