CN207133420U - A kind of measurement instrument data acquisition, processing system - Google Patents
A kind of measurement instrument data acquisition, processing system Download PDFInfo
- Publication number
- CN207133420U CN207133420U CN201720932712.6U CN201720932712U CN207133420U CN 207133420 U CN207133420 U CN 207133420U CN 201720932712 U CN201720932712 U CN 201720932712U CN 207133420 U CN207133420 U CN 207133420U
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- electric energy
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- data acquisition
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Abstract
A kind of measurement instrument data acquisition,Processing system,Including industrial computer,Server,Power supply,Standard electric energy meter,Error calculation unit,Wireless communication interface unit,DSP digital signal processing units,A/D converting units,Acquiring electric energy information unit and tested intelligent electric energy meter,The industrial computer communicates wirelessly with the server,The power supply provides operating voltage to unit,The industrial computer is connected with the error calculation unit and standard electric energy meter respectively,The acquiring electric energy information unit wirelessly gathers the information of intelligent electric energy meter and is connected with the A/D converting units,The A/D converting units are connected with the DSP digital signal processing units,Wireless communication interface unit is provided with the DSP digital signal processing units,It is connected by the wireless communication interface unit with the error calculation unit.The utility model realizes the collection and transmission of energy data by the way of wireless telecommunications, avoids the cumbersome of wiring, simple to operate, easy to use.
Description
Technical field
Data acquisition field is the utility model is related to, and relates more specifically to a kind of measurement instrument wireless data and adopts
Collection, processing system.
Background technology
In currently available technology, the communication of electric energy metering verification device is usually RS485 communication modes, in batch detection
When, the communication of data is realized by wiring, substantial amounts of wiring in the field not only influences attractive in appearance, it is also necessary to occupies certain sky
Between be laid out, cause the waste of resource.And in operation, it is necessary to operated in the range of wiring.If it is distant or
Person connects up inaccessiable place and is just difficult to detection operation.Therefore just need to be replaced with a kind of mode of data acquisition
For in the market, there is the acquisition mode of line number evidence.Due to the needs of the occasion of electric energy calibrating, it is also desirable to it is a kind of a kind of at any time,
The system that can gather, check and accept data message everywhere.
Utility model content
For the deficiency of above-mentioned technology, the utility model is realized by the way of wireless telecommunications using wireless communication technique
The collection of electric energy and data transfer, it is simple to operate, easy to use.
A kind of measurement instrument data acquisition, processing system, including industrial computer, server, power supply, standard electric energy meter,
Error calculation unit, wireless communication interface unit, DSP digital signal processing units, A/D converting units, acquiring electric energy information list
First and tested intelligent electric energy meter, wherein the industrial computer communicates wirelessly with the server, the power supply is to each list
Member provides operating voltage, and the industrial computer is connected with the error calculation unit and standard electric energy meter respectively, the energy information
Collecting unit wirelessly gathers the information of intelligent electric energy meter, and the acquiring electric energy information unit and the A/D
Converting unit is connected, and the A/D converting units are connected with the DSP digital signal processing units, the DSP Digital Signal Processing
Wireless communication interface unit is provided with unit, is connected by the wireless communication interface unit with the error calculation unit.
Preferably, the wireless communication interface unit includes bluetooth interface units, WIFI interface unit, Zigbee is wireless office
One kind in the network interface unit of domain.
Preferably, the DSP digital signal processing units are 16 A/D converters at a high speed.
Preferably, TMS 320F2812 core processors are provided with the industrial computer.
Preferably, the industrial computer, server and industrial computer, server and electric energy described in acquiring electric energy information unit
Information acquisition unit is respectively arranged with blue tooth interface.
Positive beneficial effect：
The utility model can realize the collection of measurement instrument, especially electric energy meter data by way of wireless telecommunications,
Error calculation unit is sent to by way of the signal after the processing of DSP digital signal processing units is also by wireless telecommunications, is led to
After crossing error unit calculating, data are uploaded to industrial computer, and by way of wireless telecommunications, industrial computer carries out wireless blue with server
Tooth communicates, and user can also use mobile phone, PDA or other equipment with blue tooth interface, at any time, receives what is detected everywhere
Information, it is not limited in routine techniques just receive data in the range of wiring, it is achieved that energy data is wireless
Collection and the wireless transmission of data.
Brief description of the drawings
Fig. 1 is the schematic diagram of the block diagram of the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in figure 1, a kind of measurement instrument data acquisition, processing system, wherein the system include industrial computer, service
Device, power supply, standard electric energy meter, error calculation unit, wireless communication interface unit, DSP digital signal processing units, A/D conversions
Unit, acquiring electric energy information unit and tested intelligent electric energy meter, wherein the industrial computer carries out channel radio with the server
News, the power supply to unit provide operating voltage, the industrial computer respectively with the error calculation unit and standard electric energy
Table connects, and the acquiring electric energy information unit wirelessly gathers the information of intelligent electric energy meter, and the electric energy is believed
Breath collecting unit is connected with the A/D converting units, and the A/D converting units are connected with the DSP digital signal processing units,
Wireless communication interface unit is provided with the DSP digital signal processing units, passes through the wireless communication interface unit and institute
State error calculation unit connection.
Conventional electric energy calibrating installation is largely all communicated by the way of wire communication, this frame mode due to
Connect up and take substantial amounts of area, cause space to connect up cumbersome.Electric power meter of the present utility model uses wireless telecommunications
Mode eliminate substantial amounts of installation work, mechanism is light and handy, portable convenient.And can be detected at any time, everywhere, not by position
The limitation put, so as to greatly reduce space wiring, save resource.
Further, the wireless communication interface unit includes bluetooth interface units, WIFI interface unit, Zigbee is wireless
One kind in lan interfaces unit.According to the calibrating optional general appropriate mode in place.
Further, the DSP digital signal processing units are 16 A/D converters at a high speed.The speed of service is very fast, precision
Height, the signal collected is converted to by data signal by DSP digital signal processing units.
Further, TMS 320F2812 core processors are provided with the industrial computer, its dominant frequency is up to 150MHz,
Possess the EBIs such as I2C, SPI, CAN, PWM, suitable for various control class industrial equipments, the utility model uses this part,
Not only it is readily available, easy to operate, compatibility is also stronger.
Further, the industrial computer, server and acquiring electric energy information unit are respectively arranged with blue tooth interface.Pass through
Blue tooth interface can realize wireless data transmission therebetween.Blue tooth interface can be component purchased in market, not elaborate herein.
The utility model is done with reference to specific embodiment and further illustrated.
In the utility model, acquiring electric energy information unit can use acquisition terminal, commercially available, in specific works, electricity
The information of energy information acquisition unit collection electric energy meter, converts analog signals into data signal by A/D converting units, passes through
DSP digital signal processing units carry out high speed processing and computing, the signal of collection are converted into power consumption, result passes through wireless
Communication interface unit is delivered to error calculation unit, and in the utility model, power supply provides the voltage of unit need of work
And the power energy information of standard is passed to error calculation unit by electric current, standard electric energy meter, error calculation unit utilizes electric energy
Comparison method calculates error, and result of calculation passes to industrial computer, can be arrived industrial computer information transmission by way of radio communication
Server, in a particular embodiment, it can also be set by mobile phone, PDA or other electronics with blue tooth interface, wave point
It is standby to receive transmission data everywhere, everywhere.The utility model can realize the collection of electric energy meter data by way of wireless telecommunications,
Error calculation unit is sent to by way of the signal after the processing of DSP digital signal processing units is also by wireless telecommunications, is led to
After crossing error unit calculating, data are uploaded to industrial computer, and by way of wireless telecommunications, industrial computer carries out wireless blue with server
Tooth communicates, it is achieved thereby that the wireless transmission of the wireless collection of energy data and data.
Although the foregoing describing specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
These embodiments are merely illustrative of, and those skilled in the art is not departing from principle of the present utility model and essence
In the case of, various omissions, substitutions and changes can be carried out to the details of the above method and system.For example, merge above method step
Suddenly, so as to perform substantially identical function according to substantially identical method to realize that it is new that substantially identical result then belongs to this practicality
The scope of type.Therefore, the scope of the utility model is only limited by the claims that follow.
Claims (5)
1. a kind of measurement instrument data acquisition, processing system, it is characterised in that including industrial computer, server, power supply, mark
Quasi- electric energy meter, error calculation unit, wireless communication interface unit, DSP digital signal processing units, A/D converting units, electric energy letter
Collecting unit and tested intelligent electric energy meter are ceased, wherein the industrial computer communicates wirelessly with the server, the power supply
Operating voltage is provided to unit, the industrial computer is connected with the error calculation unit and standard electric energy meter respectively, described
Acquiring electric energy information unit wirelessly gathers the information of intelligent electric energy meter, and the acquiring electric energy information unit with
The A/D converting units connection, the A/D converting units are connected with the DSP digital signal processing units, the DSP numerals
Wireless communication interface unit is provided with signal processing unit, passes through the wireless communication interface unit and the error calculation list
Member connection.
2. a kind of measurement instrument data acquisition according to claim 1, processing system, it is characterised in that the nothing
Line communication interface unit includes one kind in bluetooth interface units, WIFI interface unit, Zigbee wireless lan interfaces units.
3. a kind of measurement instrument data acquisition according to claim 1, processing system, it is characterised in that the DSP
Digital signal processing unit is 16 A/D converters at a high speed.
4. a kind of measurement instrument data acquisition according to claim 1, processing system, it is characterised in that the work
TMS 320F2812 core processors are provided with control machine.
5. a kind of measurement instrument data acquisition according to claim 4, processing system, it is characterised in that the work
Control machine, server and acquiring electric energy information unit are respectively arranged with blue tooth interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720932712.6U CN207133420U (en) | 2017-07-29 | 2017-07-29 | A kind of measurement instrument data acquisition, processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720932712.6U CN207133420U (en) | 2017-07-29 | 2017-07-29 | A kind of measurement instrument data acquisition, processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207133420U true CN207133420U (en) | 2018-03-23 |
Family
ID=61639746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720932712.6U Expired - Fee Related CN207133420U (en) | 2017-07-29 | 2017-07-29 | A kind of measurement instrument data acquisition, processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207133420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115685048A (en) * | 2022-12-01 | 2023-02-03 | 浙江万胜智能科技股份有限公司 | Online calibration method and system for communication module of intelligent electric meter |
-
2017
- 2017-07-29 CN CN201720932712.6U patent/CN207133420U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115685048A (en) * | 2022-12-01 | 2023-02-03 | 浙江万胜智能科技股份有限公司 | Online calibration method and system for communication module of intelligent electric meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180323 Termination date: 20180729 |