CN204087460U - The radio communication device of photoelectric arc light protection system - Google Patents
The radio communication device of photoelectric arc light protection system Download PDFInfo
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- CN204087460U CN204087460U CN201420488687.3U CN201420488687U CN204087460U CN 204087460 U CN204087460 U CN 204087460U CN 201420488687 U CN201420488687 U CN 201420488687U CN 204087460 U CN204087460 U CN 204087460U
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- arc light
- main control
- control mcu
- communication device
- radio communication
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Abstract
The utility model discloses a kind of radio communication device of photoelectric arc light protection system.It comprises arc light main control MCU and electric current arc light submodule, and arc light main control MCU is connected with PC by USB interface modular converter, and arc light main control MCU is connected with electric current arc light submodule by RF433 communication module; Described arc light main control MCU adopts control chip U4, and the model of control chip U4 is MEGA64A-AU.The utility model makes product communication distance greatly improve, and antijamming capability strengthens greatly; Make the remote networking of cross-system become possibility simultaneously.
Description
Technical field
The utility model relates to a kind of radio communication device, is specifically related to a kind of radio communication device of photoelectric arc light protection system.
Background technology
The arc light main control unit of current industry communicates with all adopting RS485 or netting twine between electric current arc light unit, and these communication modes are obvious by distance limit, and effectiveness comparison is poor; Simultaneously as easy as rolling off a log receipts are disturbed and cause communication data mistake under forceful electric power environment again.
Utility model content
Because the above-mentioned defect of prior art, the utility model provides the radio communication device of photoelectric arc light protection system, and product communication distance is improved greatly, and antijamming capability strengthens greatly; Make the remote networking of cross-system be called possibility simultaneously.
For achieving the above object, the utility model provides a kind of radio communication device of photoelectric arc light protection system, comprise arc light main control MCU and electric current arc light submodule, arc light main control MCU is connected with PC by USB interface modular converter, and arc light main control MCU is connected with electric current arc light submodule by RF433 communication module; Described arc light main control MCU adopts control chip U4, and the model of control chip U4 is MEGA64A-AU.
As preferably, the TX pin of described arc light main control MCU is connected with DRX pin with the DTX pin of RF433 communication module respectively with RX pin.
As preferably, described USB interface modular converter adopts conversion chip U3, and the model of conversion chip U3 is FT232RL-BASICSSOP.
As preferably, described electric current arc light submodule adopts radio receiving transmitting module HM-TRP.
As preferably, the power module U1 of described arc light main control MCU and electric current arc light submodule all adopts chip MIC5219.
The utility model employing take HM-TRP as the RF technology of core, realizes the 433MHz radio communication that FSK between arc light protecting system main control unit and submodule modulates, thus realizes remote-wireless communication, substantially increase the antijamming capability of product simultaneously.
The beneficial effects of the utility model: solve current arc light main control unit with and electric current, the drawback that is connected by wire rod between arc light submodule, product communication distance is improved greatly), antijamming capability strengthens greatly; Make the remote networking of cross-system be called possibility simultaneously.
Be described further below with reference to the technique effect of accompanying drawing to design of the present utility model, concrete structure and generation, to understand the purpose of this utility model, characteristic sum effect fully.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model;
Fig. 2 is the radio communication circuit connection layout of arc light main control MCU of the present utility model;
Fig. 3 is the partial circuit figure of arc light main control MCU of the present utility model;
Fig. 4 is the partial circuit figure of electric current arc light submodule of the present utility model.
Embodiment
With reference to Fig. 1-4, this embodiment is by the following technical solutions: the radio communication device of photoelectric arc light protection system, comprise arc light main control MCU and electric current arc light submodule, arc light main control MCU is connected with PC by USB interface modular converter, and arc light main control MCU is connected with electric current arc light submodule by RF433 communication module; Described arc light main control MCU adopts the model of chip controls U4, control chip U4 to be MEGA64A-AU.
It should be noted that the TX pin of described arc light main control MCU and RX pin are connected with DRX pin with the DTX pin of RF433 communication module respectively.
It should be noted that described USB interface modular converter adopts conversion chip U3, the model of conversion chip U3 is FT232RL-BASICSSOP.
It should be noted that described electric current arc light submodule adopts radio receiving transmitting module HM-TRP.
In addition, the power module U1 of described arc light main control MCU and electric current arc light submodule all adopts chip MIC5219.
This embodiment is combined with HM-TRP chip the wireless receiving and dispatching realizing signal of communication by control of product MCU, and FSK modulates dominant frequency 433MHz, and again and again can improve antijamming capability further according to field condition adjustment adjustment; PC can also be realized simultaneously and be connected acquisition and data such as change electric current, arc light module status parameter etc. by USB port with arc protection master control system.
This embodiment solve current arc light main control unit with and electric current, between arc light submodule by drawback (reliable communication distance is general at 100-500 rice) that wire rod is connected, product communication distance is improved (under improving emissive power situation, wireless transmission distance can reach 2000 meters) greatly, and antijamming capability strengthens greatly; Make the remote networking of cross-system be called possibility simultaneously.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technician in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.
Claims (5)
1. the radio communication device of photoelectric arc light protection system, it is characterized in that, comprise arc light main control MCU and electric current arc light submodule, arc light main control MCU is connected with PC by USB interface modular converter, and arc light main control MCU is connected with electric current arc light submodule by RF433 communication module; Described arc light main control MCU adopts control chip (U4).
2. the radio communication device of photoelectric arc light protection system according to claim 1, is characterized in that, the TX pin of described arc light main control MCU is connected with DRX pin with the DTX pin of RF433 communication module respectively with RX pin.
3. the radio communication device of photoelectric arc light protection system according to claim 1; it is characterized in that; described USB interface modular converter adopts conversion chip (U3), and the model of conversion chip (U3) is FT232RL-BASICSSOP.
4. the radio communication device of photoelectric arc light protection system according to claim 1, is characterized in that, described electric current arc light submodule adopts radio receiving transmitting module HM-TRP.
5. the radio communication device of photoelectric arc light protection system according to claim 1, is characterized in that, the power module (U1) of described arc light main control MCU and electric current arc light submodule all adopts chip MIC5219.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420488687.3U CN204087460U (en) | 2014-08-27 | 2014-08-27 | The radio communication device of photoelectric arc light protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420488687.3U CN204087460U (en) | 2014-08-27 | 2014-08-27 | The radio communication device of photoelectric arc light protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204087460U true CN204087460U (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420488687.3U Active CN204087460U (en) | 2014-08-27 | 2014-08-27 | The radio communication device of photoelectric arc light protection system |
Country Status (1)
| Country | Link |
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| CN (1) | CN204087460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069674A (en) * | 2017-05-04 | 2017-08-18 | 云南电网有限责任公司红河供电局 | A kind of arc protection detecting system based on wireless technology |
-
2014
- 2014-08-27 CN CN201420488687.3U patent/CN204087460U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069674A (en) * | 2017-05-04 | 2017-08-18 | 云南电网有限责任公司红河供电局 | A kind of arc protection detecting system based on wireless technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 215300 room 4, 577 Xing Xin Nan Road, Kunshan Development Zone, Suzhou, Jiangsu. Patentee after: Emperor Claude Group Co., Ltd. Address before: No. 438-1, Kunshan City, Suzhou, Jiangsu Province, Jiangsu Patentee before: KUNSHAN TYSEN-KLD PHOTOELECTRIC TECHNOLOGY CO., LTD. |