CN216595283U - Low-power consumption intelligence rogowski coil based on wireless transmission - Google Patents
Low-power consumption intelligence rogowski coil based on wireless transmission Download PDFInfo
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- CN216595283U CN216595283U CN202123345572.8U CN202123345572U CN216595283U CN 216595283 U CN216595283 U CN 216595283U CN 202123345572 U CN202123345572 U CN 202123345572U CN 216595283 U CN216595283 U CN 216595283U
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Abstract
The utility model aims to solve the technical problem that a low-power consumption intelligence rogowski coil based on wireless transmission that rogowski coil, acquisition unit integration, can with around the electronic equipment network deployment, extended the range of application, improved the convenience of using is provided. The intelligent Rogowski coil comprises a Rogowski coil body, a controller, a storage battery, a wireless communication module, an antenna, a charging assembly and a key switch. This intelligence rogowski coil, charge for the battery through the subassembly that charges, then the battery makes its work for each components and parts power supply again, gather current signal through rogowski coil, gather the current signal that rogowski coil gathered through the controller, the conversion sends to the host computer through wireless communication module and antenna, relevant information is looked up to the backstage of being convenient for, through key switch alright on-the-spot shutoff and the restart of carrying out equipment, work such as subsequent maintenance of being convenient for, and easy operation is fit for promoting in electric current on-line monitoring technical field.
Description
Technical Field
The utility model relates to a current on-line monitoring technical field, concretely relates to low-power consumption intelligence rogowski coil based on wireless transmission.
Background
Rogowski coils are widely used for on-line monitoring of current. At present, most of the applications use the sensor as an independent sensor, and a customer purchases the sensor and then develops a rear-end acquisition device. However, this is inconvenient and costly for the equipment that requires a large number of measurements at different locations in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a low-power consumption intelligence rogowski coil based on wireless transmission that rogowski coil, acquisition unit integration, can with around the electronic equipment network deployment, extended the range of application, improved the convenience of using is provided.
The utility model provides a technical scheme that above-mentioned technical problem adopted is: the low-power-consumption intelligent Rogowski coil based on wireless transmission comprises a Rogowski coil, a controller, a storage battery, a wireless communication module, an antenna, a charging assembly and a key switch;
the charging assembly is connected with the storage battery and is used for charging the storage battery;
the controller, the wireless communication module, the antenna and the key switch are respectively and electrically connected with the storage battery;
the Rogowski coil, the wireless communication module, the antenna and the key switch are respectively in signal connection with the controller, the Rogowski coil is used for collecting current signals, the controller is used for collecting the current signals collected by the Rogowski coil, and the key switch is used for manually controlling the running and the turn-off of equipment;
the wireless communication device is characterized by further comprising an upper computer, the controller is in wireless connection with the upper computer through a wireless communication module and an antenna, and the wireless communication module and the antenna are used for sending signals collected by the controller to the upper computer and receiving signals sent by the upper computer.
Further, the controller adopts a single chip microcomputer of the model STM32L4 series.
Furthermore, the wireless communication module adopts any one of a wireless communication module with the LORA model, an EFR32BG22 Bluetooth module and a WiFi module.
Furthermore, the wireless communication module adopts the combination of any two of a wireless communication module with the LORA model, an EFR32BG22 Bluetooth module and a WiFi module.
Furthermore, the open-close type flexible Rogowski coil is adopted by the Rogowski coil.
Further, the charging assembly employs a 12V battery charge controller.
Furthermore, the storage battery adopts a lithium battery with the specification of 12V/8 AH.
The utility model has the advantages that: the low-power-consumption intelligent Rogowski coil based on wireless transmission charges a storage battery through a charging assembly, then the storage battery supplies power to all components to enable the components to work, current signals are collected through the Rogowski coil, the current signals collected by the Rogowski coil are collected and converted through a controller and are sent to an upper computer through a wireless communication module and an antenna, relevant information can be conveniently looked up in a background, the equipment can be turned off and restarted on site through a key switch, and subsequent maintenance and other work are convenient. The function diversification is realized.
Drawings
Fig. 1 is a block diagram of the structure of the low-power consumption intelligent rogowski coil based on wireless transmission according to the present invention;
the notation in the figure is: rogowski coil 1, battery 2, charging component 3, controller 4, wireless communication module 5, antenna 6, key switch 7.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1, the low-power consumption intelligent rogowski coil based on wireless transmission comprises a rogowski coil 1, a controller 4, a storage battery 2, a wireless communication module 5, an antenna 6, a charging component 3 and a key switch 7;
the charging assembly 3 is connected with the storage battery 2, and the charging assembly 3 is used for charging the storage battery 2;
the controller 4, the wireless communication module 5, the antenna 6 and the key switch 7 are respectively electrically connected with the storage battery 2;
the Rogowski coil 1, the wireless communication module 5, the antenna 6 and the key switch 7 are respectively in signal connection with the controller 4, the Rogowski coil 1 is used for collecting current signals, the controller 4 is used for collecting the current signals collected by the Rogowski coil 1, and the key switch 7 is used for manually controlling the running and the turn-off of equipment;
still include the host computer, controller 4 passes through wireless communication module 5, antenna 6 and host computer wireless connection, wireless communication module 5, antenna 6 are used for the signal transmission who gathers controller 4 to the host computer and receive the signal that the host computer sent. The low-power-consumption intelligent Rogowski coil based on wireless transmission is characterized in that a storage battery 2 is charged through a charging assembly 3, then the storage battery 2 supplies power to all components to enable the components to work, current signals are collected through the Rogowski coil 1, the current signals collected through the Rogowski coil 1 are collected and converted through a controller 4 and are sent to an upper computer through a wireless communication module 5 and an antenna 6, relevant information can be conveniently looked up in a background, the equipment can be turned off and restarted on site through a key switch 7, and subsequent maintenance and other work are convenient to conduct, because the Rogowski coil 1, the storage battery 2, the wireless communication module 5, the controller 4 and other components are integrated together to form an integrated design, the low-power-consumption intelligent Rogowski coil based on wireless transmission can be directly used without developing a rear-end collecting device, further the application range is expanded, the use convenience is improved, in addition, because the wireless communication module 5 is integrated, therefore, networking with surrounding electronic equipment can be realized, and function diversification is realized.
Preferably, the controller 4 is a single chip microcomputer of the model STM32L4 series.
Preferably, the wireless communication module 5 is any one of a wireless communication module with a model number of LORA, a bluetooth module with a model number of EFR32BG22, and a WiFi module.
Preferably, the wireless communication module 5 is a combination of any two of a wireless communication module with a model number of LORA, a bluetooth module with a model number of EFR32BG22, and a WiFi module. Therefore, the problem that data cannot be sent when a single communication module fails can be solved, two different communication modules are selected, and when one communication module cannot work, the other communication module can normally complete sending and receiving of the data, so that the normal operation of the whole device is realized.
Preferably, the rogowski coil 1 is an open-close flexible rogowski coil, so that the rogowski coil is convenient to install and use on site.
Preferably, the charging assembly 3 adopts a 12V battery charging controller.
Preferably, the storage battery 2 is a lithium battery with the specification of 12V/8 AH.
In addition, the antenna 6 can be a built-in antenna, so that the antenna 6 is prevented from leaking, the whole device is simpler and more portable, and the service life of the antenna 6 can be prolonged.
Claims (7)
1. A low-power consumption intelligence rogowski coil based on wireless transmission which characterized in that: the wireless charging device comprises a Rogowski coil (1), a controller (4), a storage battery (2), a wireless communication module (5), an antenna (6), a charging assembly (3) and a key switch (7);
the charging assembly (3) is connected with the storage battery (2), and the charging assembly (3) is used for charging the storage battery (2);
the controller (4), the wireless communication module (5), the antenna (6) and the key switch (7) are respectively and electrically connected with the storage battery (2);
the Rogowski coil (1), the wireless communication module (5), the antenna (6) and the key switch (7) are respectively in signal connection with the controller (4), the Rogowski coil (1) is used for collecting current signals, the controller (4) is used for collecting the current signals collected by the Rogowski coil (1), and the key switch (7) is used for manually controlling the running and the turn-off of equipment;
still include the host computer, controller (4) are through wireless communication module (5), antenna (6) and host computer wireless connection, wireless communication module (5), antenna (6) are used for the signal transmission who gathers controller (4) to the host computer and receive the signal that the host computer sent.
2. A low-power consumption intelligent rogowski coil based on wireless transmission according to claim 1, characterized in that: the controller (4) adopts a single chip microcomputer with the model number of STM32L4 series.
3. A low-power consumption intelligent rogowski coil based on wireless transmission according to claim 2, wherein: the wireless communication module (5) adopts any one of a wireless communication module with the LORA model, an EFR32BG22 Bluetooth module and a WiFi module.
4. A low-power consumption intelligent rogowski coil based on wireless transmission according to claim 3, wherein: the wireless communication module (5) adopts the combination of any two of a wireless communication module with the LORA model, an EFR32BG22 Bluetooth module and a WiFi module.
5. A low-power consumption intelligent Rogowski coil based on wireless transmission according to claim 4, characterized in that: the Rogowski coil (1) adopts an open-close type flexible Rogowski coil.
6. The low-power intelligent Rogowski coil based on wireless transmission according to claim 5, wherein: the charging component (3) adopts a 12V battery charging controller.
7. The low-power intelligent Rogowski coil based on wireless transmission according to claim 6, wherein: the storage battery (2) adopts a lithium battery with the specification of 12V/8 AH.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123345572.8U CN216595283U (en) | 2021-12-28 | 2021-12-28 | Low-power consumption intelligence rogowski coil based on wireless transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123345572.8U CN216595283U (en) | 2021-12-28 | 2021-12-28 | Low-power consumption intelligence rogowski coil based on wireless transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216595283U true CN216595283U (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123345572.8U Active CN216595283U (en) | 2021-12-28 | 2021-12-28 | Low-power consumption intelligence rogowski coil based on wireless transmission |
Country Status (1)
| Country | Link |
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| CN (1) | CN216595283U (en) |
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2021
- 2021-12-28 CN CN202123345572.8U patent/CN216595283U/en active Active
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