CN208654306U - Auto-adjustment system based on wireless data transmission - Google Patents
Auto-adjustment system based on wireless data transmission Download PDFInfo
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- CN208654306U CN208654306U CN201821200527.9U CN201821200527U CN208654306U CN 208654306 U CN208654306 U CN 208654306U CN 201821200527 U CN201821200527 U CN 201821200527U CN 208654306 U CN208654306 U CN 208654306U
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Abstract
The utility model relates to the auto-adjustment systems based on wireless data transmission, including stage body and multiple electric energy meters to be corrected, stage body is connect with electrical energy meter electricity, it is characterized in that, it further include the first wireless communication module, the second wireless communication module and the calibration processing unit with MCU processor, stage body and each electric energy meter are communicated to connect with the first wireless communication module respectively, calibration processing unit and the second wireless communication module communicate to connect, and the first wireless communication module and the second wireless communication module match hop communication.The auto-adjustment system effectively increases calibration efficiency using PC machine, host computer and calibration staff during individual calibration processing unit substitution traditional manual calibration；The data of stage body and each electric energy meter avoid limitation of the wireline cable to communication distance using calibration processing unit is wirelessly transmitted to；Electric energy meter number to be corrected is no longer limited by stage body epitope in the system, more electric energy meters to be corrected can be introduced into the auto-adjustment system.
Description
Technical field
The utility model relates to electric power calibration fields, more particularly to the auto-adjustment system based on wireless data transmission.
Background technique
Often manual adjustment (or manual correction) is carried out to electric energy meter error in research and development and experiment.Currently, manually
Calibration process is as follows: being limited according to stage body epitope number, the electric energy meter to be corrected of not more than stage body epitope number is placed into pair
In the stage body epitope answered；Electric energy meter and PC host computer to be corrected are connected using wire communication cable；School is run on PC host computer
Then table software is manually entered control information by calibration staff；After the completion of adjustment, electric energy meter and PC that cutting adjustment is completed
The new electric energy meter to adjustment connect with PC host computer, continues to complete error adjustment by the connection of host computer.
However, above-mentioned manual calibration process still has following problems: not only needing to switch string during manual calibration
Mouthful, and the peripheral apparatus such as PC host computer and application software are needed to configure, it is cumbersome；PC host computer with wait mark positive electric energy meter
Between connected using the communications cable, cause communication distance limited, and calibration number also will receive the limitation of stage body epitope, cannot school
Just more electric energy meters.
Utility model content
Technical problem to be solved in the utility model is to provide one kind for the above-mentioned prior art to pass based on wireless data
Defeated auto-adjustment system.
Technical solution adopted by the utility model to solve the above technical problems is as follows: the automatic school based on wireless data transmission
Table system is connect including stage body and multiple electric energy meters to be corrected, the stage body with electrical energy meter electricity, which is characterized in that also wrap
Include the first wireless communication module, the second wireless communication module and the calibration processing unit with MCU processor, the stage body
And each electric energy meter is communicated to connect with the first wireless communication module respectively, the calibration processing unit and second wireless communication
Module communication connection, first wireless communication module and second wireless communication module match hop communication.
With improvement, in the auto-adjustment system described based on wireless data transmission, it is arranged in the calibration processing unit
There are USB data line interface and display screen.
Selectively, in the auto-adjustment system described based on wireless data transmission, first wireless communication module
NRF24L01 communication module is all made of with the second wireless communication module；Alternatively, first wireless communication module and second is wirelessly
Communication module is all made of nRF905 communication module.
Further, in the auto-adjustment system described based on wireless data transmission, the MCU processor is used
STM32F103ZET6 chip.
Again with improvement, it in the auto-adjustment system described based on wireless data transmission, is set in the calibration processing unit
It is equipped with the WIFI communication module for mobile terminal connection, the WIFI communication module and the MCU processor communicate to connect.
Again with improvement, it in the auto-adjustment system described based on wireless data transmission, is set in the calibration processing unit
It is equipped with the bluetooth communication for mobile terminal connection, the bluetooth communication and the MCU processor communicate to connect.
Compared with the prior art, the advantages of the utility model are:
Firstly, the auto-adjustment system in the utility model substitutes traditional manual calibration using individual calibration processing unit
PC host computer and calibration staff in the process, effectively improve the efficiency of calibration, reduce and be manually entered calibration error
Information and existing risk probability；Secondly as the data of stage body and each electric energy meter are to be sent to school using communication
List processing device avoids wireline cable for the restricted problem of communication distance；Again, electric energy meter to be corrected in the system
Number is no longer influenced by the limitation of stage body epitope, more electric energy meters to be corrected can be introduced into the auto-adjustment system, from
And greatly increase the calibration efficiency for electric energy meter.
Detailed description of the invention
Fig. 1 is the auto-adjustment system schematic based on wireless data transmission in the utility model embodiment
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As shown in Figure 1, the auto-adjustment system in the present embodiment based on wireless data transmission, including stage body 1 and multiple
Electric energy meter 2 to be corrected, stage body 1 are electrically connected with electric energy meter 2, to be powered by stage body to electric energy meter, maintain its normal work；As
Improvements, the auto-adjustment system in the present embodiment further includes having the first wireless communication module 3, the second wireless communication module 4
And the calibration processing unit 5 with MCU processor, stage body 1 and each electric energy meter 2 are logical with the first wireless communication module 3 respectively
Letter connection, calibration processing unit 5 and the second wireless communication module 4 communicate to connect, the first wireless communication module 3 and the second channel radio
Believe that module 4 matches hop communication.Wherein, the MCU processor in the present embodiment uses STM32F103ZET6 chip；Here the first nothing
Line communication module 3 and the second wireless communication module 4 can be all made of nRF24L01 communication module, alternatively, the first radio communication mold
Block 3 and the second wireless communication module 4 are all made of nRF905 communication module.
The working condition of auto-adjustment system is as follows in the present embodiment: stage body 1 is by normal data (the voltage number of calibration
According to, current data) the first wireless communication module 3 through cooperating and the second wireless communication module 4 be sent to calibration processing unit 5；
Similarly, the running parameter to be corrected of each electric energy meter is also through the first wireless communication module 3 and the second radio communication mold through cooperating
Block 4 is sent to calibration processing unit 5；Normal data that MCU processor in calibration processing unit 5 is sent according to stage body 1 and
The running parameter to be corrected that each electric energy meter is sent is handled it, and running parameter corresponding to each electric energy meter and corresponding criterion numeral are obtained
Difference between and based on the running parameter after the correction process of calibration control information institute, then again by calibration processing unit 5
Running parameter after MCU processor corrects is sent to through the first wireless communication module and the second wireless communication module corresponding
Electric energy meter, to complete calibration processing unit 5 to the calibration process of each electric energy meter.Wherein, at the MCU of calibration processing unit 5
The calibration control information of calibration is stored in reason device.
Firstly, the auto-adjustment system in the utility model substitutes traditional manual calibration using individual calibration processing unit
PC machine, host computer and calibration staff in the process, effectively improve the efficiency of calibration, reduce and are manually entered calibration mistake
Poor information and existing risk probability；Secondly as the data of stage body and each electric energy meter are sent to using communication
Calibration processing unit avoids wireline cable for the restricted problem of communication distance；Again, electric energy meter to be corrected in the system
Number is no longer influenced by the limitation of stage body epitope, more electric energy meters to be corrected can be introduced into the auto-adjustment system,
To greatly increase the calibration efficiency for electric energy meter.
It is handled for the ease of outside can be exported to the data in high-ranking officers' list processing device 5, the calibration of the embodiment
USB data line interface is provided in processing unit 5.It is of course also possible to display screen be arranged in calibration processing unit 5, with display
The various data of stage body or electric energy meter can use the display screen also to show the various information during calibration, facilitate use
The data information of family access electric energy meter.In addition, being connect by the USB data line for being inserted into calibration processing unit using USB data line
After mouthful, so that it may facilitate data information of the user by equipment from local access electric energy meter.
The data in calibration processing unit are obtained using mobile terminal for the ease of user, at the calibration of the present embodiment
The WIFI communication module for mobile terminal connection is provided in reason device 5, WIFI communication module and MCU processor communicate to connect；
Alternatively, the Bluetooth communication mould for mobile terminal connection can also be provided in calibration processing unit 5 in order to reach said effect
Block, bluetooth communication and the MCU processor communicate to connect.The WIFI cooperated is utilized in mobile terminal and calibration processing unit
After communication module establishes WIFI connection, mobile terminal can download the data information of electric energy meter from calibration processing unit；Together
Sample, after mobile terminal and calibration processing unit establish bluetooth connection using the bluetooth communication of cooperation, mobile terminal is then
The data information of electric energy meter can also be downloaded from calibration processing unit.
Although the preferred embodiments of the utility model have been described above in detail, it is to be clearly understood that for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.
Claims (6)
1. the auto-adjustment system based on wireless data transmission, including stage body (1) and multiple electric energy meters (2) to be corrected, institute
It states stage body (1) to be electrically connected with electric energy meter (2), which is characterized in that further include having the first wireless communication module (3), the second channel radio
Believe module (4) and the calibration processing unit (5) with MCU processor, the stage body (1) and each electric energy meter (2) respectively with
First wireless communication module (3) communication connection, the calibration processing unit (5) communicate with second wireless communication module (4)
Connection, first wireless communication module (3) and second wireless communication module (4) match hop communication.
2. the auto-adjustment system based on wireless data transmission according to claim 1, which is characterized in that the calibration processing
Device is provided with USB data line interface and display screen on (5).
3. the auto-adjustment system based on wireless data transmission according to claim 1, which is characterized in that described first is wireless
Communication module (3) and the second wireless communication module (4) are all made of nRF24L01 communication module；Alternatively, first wireless communication
Module (3) and the second wireless communication module (4) are all made of nRF905 communication module.
4. the auto-adjustment system based on wireless data transmission according to claim 1, which is characterized in that the MCU processing
Device uses STM32F103ZET6 chip.
5. the auto-adjustment system based on wireless data transmission according to claim 1, which is characterized in that the calibration processing
The WIFI communication module for mobile terminal connection is provided in device (5), the WIFI communication module and the MCU processor are logical
Letter connection.
6. the auto-adjustment system based on wireless data transmission according to claim 1, which is characterized in that the calibration processing
The bluetooth communication for mobile terminal connection is provided in device (5), the bluetooth communication and the MCU processor are logical
Letter connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821200527.9U CN208654306U (en) | 2018-07-27 | 2018-07-27 | Auto-adjustment system based on wireless data transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821200527.9U CN208654306U (en) | 2018-07-27 | 2018-07-27 | Auto-adjustment system based on wireless data transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208654306U true CN208654306U (en) | 2019-03-26 |
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ID=65787129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821200527.9U Active CN208654306U (en) | 2018-07-27 | 2018-07-27 | Auto-adjustment system based on wireless data transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208654306U (en) |
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2018
- 2018-07-27 CN CN201821200527.9U patent/CN208654306U/en active Active
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