CN106094652A - A kind of four-way data acquisition unit device - Google Patents
A kind of four-way data acquisition unit device Download PDFInfo
- Publication number
- CN106094652A CN106094652A CN201610653978.7A CN201610653978A CN106094652A CN 106094652 A CN106094652 A CN 106094652A CN 201610653978 A CN201610653978 A CN 201610653978A CN 106094652 A CN106094652 A CN 106094652A
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- Prior art keywords
- module
- usb
- chip microcomputer
- chip
- data acquisition
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25314—Modular structure, modules
Abstract
The invention discloses a kind of four-way data acquisition unit device, it comprises single-chip microcomputer；Single-chip microcomputer comprises module input interface and module output interface；Described module input interface comprises four tunnel analog quantitys, eight way switch amounts, 1 road RS485；Described module output interface comprises four-way switch amount, 1 tunnel for the RS485 with server communication；Described module input interface uses the connection of band screen layer to be connected with collecting unit；Described single-chip microcomputer carries out packing according to industrial communication standard agreement ModBus RTU and forward the data to described server；Power module and extended function module it is also associated with on described single-chip microcomputer.
Description
Technical field
The present invention relates to a kind of data acquisition unit, belong to a kind of multifunctional industrial level acquisition module.
Background technology
Electric energy is nowadays to ensure economic development and the energy form the most key with technological progress, and just because of work
The fast development of industry technology, result in have when electrical network supply voltage is too high or too low causes electrical equipment impaired phenomenon and sends out
Raw, thus line voltage is measured accurately, it is fully understood by operation of power networks situation, and controls in real time, be to solve power train
The important channel of system produced problem.
At present, development and reliability for distribution industry play very important effect to the development of national economy, the whole nation
Sharply increasing of family used by the many power transformations of large area such as various places major project, landmark building/large common facility, to for joining
The electricity reliability of system, safety, real-time, ease for use, compatibility and reduce fault incidence and have higher requirement.
But the remote monitoriong of electric power system of current most of electrical equipment also fails to promote, and its core is existing harvester
Acquisition capacity, data-handling capacity and ability to communicate are poor；Cause the whole monitoring system can not reliable Effec-tive Function；Do not build remote
Range monitoring system results in a finding that problem can only lean on subscriber phone to feed back, and then power department scene removes understanding problem, Electricity Department again
Electrical equipment cannot be accomplished to monitor in real time by door.
Summary of the invention
The technical problem to be solved is for above-mentioned deficiency of the prior art, it is provided that a kind of four-way data
Harvester device, it gathers reliable, and acquisition function enriches, and possesses preferable scalability and data-handling capacity；The present invention is also
The most concrete preferably ability to communicate and perfect function.
In order to achieve the above object, the present invention is achieved by the following technical solutions:
A kind of four-way data acquisition unit device, comprises single-chip microcomputer；Single-chip microcomputer comprises module input interface and module output connects
Mouthful；Described module input interface comprises four tunnel analog quantitys, eight way switch amounts, 1 road RS485；
Described module output interface comprises four-way switch amount, 1 tunnel for the RS485 with server communication；
Described module input interface uses the connection of band screen layer to be connected with collecting unit；
Described single-chip microcomputer carries out packing according to industrial communication standard agreement ModBus RTU and forward the data to described server；
Power module and extended function module it is also associated with on described single-chip microcomputer.
Further: described four tunnel analog quantitys be 4～120mA current signal or 0～10V voltage signal.
Further: described extended function module comprise be connected with single-chip microcomputer infrared copy meter module, liquid level module, temperature
Humidity module, alternating current parameter detection module and DC parameter monitoring modular.
Further: described server connects described single-chip microcomputer also by USB interface；
Described single-chip microcomputer also comprise usb expansion circuit, usb circuit, WIFI turns USB circuit, 4G turns USB circuit,
Zigbee turns USB circuit, bluetooth turns USB circuit.
Further: described USB interface selects the interface of USB3.0 agreement.
Further: described usb expansion circuit is made up of USB HUB chip；Described WIFI turned USB circuit by WIFI days
Line, WIFI turn USB chip and USB interface chip is constituted；Described 4G turns USB circuit and is turned USB chip by 4G antenna, 4G and USB connects
Mouth chip is constituted；Described zigbee turns USB circuit and is turned USB chip by zigbee antenna, zigbee and USB interface chip is constituted；
Described bluetooth turns USB circuit and is turned USB chip by Bluetooth antenna, bluetooth and USB interface chip is constituted.
Further: the input of single-chip microcomputer connects four road A/D modular converters, the input of four road A/D modular converters
Connecting four distance control amplification modules, the input of described four distance control amplification modules connects described four tunnel analog quantitys.
Further: described four distance control amplification modules are controllable gain operational amplifier, described controllable gain computing
Amplifier uses AD604 chip, by the two of AD604 amplification channel series connection during use.Single-chip microcomputer sends four tunnels respectively and controls letter
Number after digital to analog converter is changed, control the gain of four road controllable gain operational amplifiers；Four road signals are controlled by four tunnels respectively
Gain operational amplifier amplifies, carries out analog digital conversion through analog-digital converter the most respectively, the digital quantity input single-chip microcomputer of conversion, by
Single-chip microcomputer carries out detection and data process.
Further: described single-chip microcomputer is also associated with front end memory module and front end alarm module；Described single-chip microcomputer is also
Connect and have key-press module, display screen, accumulator；Described accumulator connects power module of voltage regulation；Described front end alarm module is
The combination of one or more of alarm bell, alarm lamp or alarm sound.
The medicine have the advantages that
A kind of four-way data acquisition unit device disclosed by the invention, it comprises single-chip microcomputer；Single-chip microcomputer comprises module input and connects
Mouth and module output interface；Described module input interface comprises four tunnel analog quantitys, eight way switch amounts, 1 road RS485；Its collection can
Leaning on, acquisition function enriches, and holistic cost is low, it is easy to promote；
The module input interface of the present invention uses the connection of band screen layer to be connected with collecting unit；Information gathering transmission can
Lean on.
The described single-chip microcomputer of the present invention carries out packing according to industrial communication standard agreement ModBus RTU and forward the data to institute
State server；Can distance and server reliable communicating；The present invention carries out Function Extension also by extended function module；Cause
This, the present invention possesses the prospect of big rule 2 mould application and information gathering, it is possible to make structure its low one-tenth relatively reliable of monitoring system
This practice and extension.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of detailed description of the invention of the present invention；
Fig. 2 is the structural representation of a kind of preferred implementation of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment describes the specific embodiment of the invention:
As shown in Fig. 1～2, it illustrates the detailed description of the invention of the present invention, as it can be seen, disclosed by the invention a kind of four
Logical data acquisition unit device, comprises single-chip microcomputer；Single-chip microcomputer comprises module input interface and module output interface；Described module inputs
Interface comprises four tunnel analog quantitys, eight way switch amounts, 1 road RS485；
Described module output interface comprises four-way switch amount, 1 tunnel for the RS485 with server communication；
Described module input interface uses the connection of band screen layer to be connected with collecting unit；
Described single-chip microcomputer carries out packing according to industrial communication standard agreement ModBus RTU and forward the data to described server；
Power module and extended function module it is also associated with on described single-chip microcomputer.
Preferred: described four tunnel analog quantitys are 4～20mA current signals or 0～10V voltage signal.
Preferred: described extended function module comprise be connected with single-chip microcomputer infrared copy meter module, liquid level module, humiture
Module, alternating current parameter detection module and DC parameter monitoring modular.The present embodiment makes the present invention possess infrared copy meter merit
Can, the monitoring of liquid level monitoring, temperature and humidity monitor, alternating current and the function of unidirectional current monitoring, function is the most comprehensive.
Preferred: described server connects described single-chip microcomputer also by USB interface；
Described single-chip microcomputer also comprise usb expansion circuit, usb circuit, WIFI turns USB circuit, 4G turns USB circuit,
Zigbee turns USB circuit, bluetooth turns USB circuit.
Preferred: described USB interface selects the interface of USB3.0 agreement.
Preferred: described usb expansion circuit is made up of USB HUB chip；Described WIFI turn USB circuit by WIFI antenna,
WIFI turns USB chip and USB interface chip is constituted；Described 4G turns USB circuit and is turned USB chip and USB interface core by 4G antenna, 4G
Sheet is constituted；Described zigbee turns USB circuit and is turned USB chip by zigbee antenna, zigbee and USB interface chip is constituted；Described
Bluetooth turns USB circuit and is turned USB chip by Bluetooth antenna, bluetooth and USB interface chip is constituted.The service of above-mentioned preferred embodiment
Device makes the communication interface by increasing server with the attachment structure of the USB technology of single-chip microcomputer, it is achieved that multiple wireless, wired
The extension of communication modes, it is simple to closely by wireless or wired in the way of game server carry out operation exchange；Also by
Bluetooth, 4G, WIFI etc. realize3Mobile phone the most closely game server carries out business datum exchange.It is easy to the letter of terminal use
Breath inquiry and manipulation.
Preferred: the input of single-chip microcomputer connects four road A/D modular converters, the input of four road A/D modular converters connects
Four distance control amplification modules, the input of described four distance control amplification modules connects described four tunnel analog quantitys.
Preferred: described four distance control amplification modules are controllable gain operational amplifier, described controllable gain operation amplifier
Device uses AD604 chip, by the two of AD604 amplification channel series connection during use.
Preferred: described single-chip microcomputer is also associated with front end memory module and front end alarm module；Described single-chip microcomputer is also connected with
There are key-press module, display screen, accumulator；Described accumulator connects power module of voltage regulation；Described front end alarm module be alarm bell,
The combination of one or more of alarm lamp or alarm sound.
In sum, the present invention is collection data acquisition, converts, is processed as the technical grade multi-functional data module of one.This
The input interface of invention: 4 tunnel analog quantitys (4-20mA current signal or 0-10V voltage signal), 8 way switch amounts, 1 tunnel 485.This
Bright output interface: 4 way switch amounts, 1 tunnel 485.Module is first analog quantity, switching value, digital quantity leading to by band screen layer
News line is acquired, to analog quantity and the process of switching value: change into digital quantity, and the process to digital quantity: according to industrial communication
Standard agreement (ModBus RTU) carries out packing and forwards.Data can be processed before forwarding, such as: arrange no-load voltage ratio, coefficient,
Whether forwarding etc..The overall O&M level of this system improving changed into switchhouse operation maintenance personnel and operating capability, improve management and O&M
Service quality.
Above in conjunction with accompanying drawing, the preferred embodiment for the present invention is explained in detail, but the invention is not restricted to above-mentioned enforcement
Mode, in the ken that those of ordinary skill in the art are possessed, it is also possible on the premise of without departing from present inventive concept
Making a variety of changes, these changes relate to correlation technique well-known to those skilled in the art, and these both fall within patent of the present invention
Protection domain.
Many other can be made without departing from the spirit and scope of the present invention to change and remodeling.Should be appreciated that the present invention is not
Being limited to specific embodiment, the scope of the present invention is defined by the following claims.
Claims (9)
1. a four-way data acquisition unit device, it is characterised in that: comprise single-chip microcomputer；Single-chip microcomputer comprises module input interface and mould
Block output interface；Described module input interface comprises four tunnel analog quantitys, eight way switch amounts, 1 road RS485；
Described module output interface comprises four-way switch amount, 1 tunnel for the RS485 with server communication；
Described module input interface uses the connection of band screen layer to be connected with collecting unit；
Described single-chip microcomputer carries out packing according to industrial communication standard agreement ModBus RTU and forward the data to described server；
Power module and extended function module it is also associated with on described single-chip microcomputer.
2. four-way data acquisition unit device as claimed in claim 1 a kind of, it is characterised in that: described four tunnel analog quantitys be 4～
20mA current signal or 0～10V voltage signal.
3. a kind of four-way data acquisition unit device as claimed in claim 1, it is characterised in that: described extended function module comprises
Infrared copy meter module, liquid level module, humiture module, alternating current parameter detection module and the DC parameter being connected with single-chip microcomputer
Monitoring modular.
4. four-way data acquisition unit device as claimed in claim 1 a kind of, it is characterised in that: described server also by
USB interface connects described single-chip microcomputer；
Described single-chip microcomputer also comprises usb expansion circuit, usb circuit, WIFI turns USB circuit, 4G turns USB circuit, zigbee
Turn USB circuit, bluetooth turns USB circuit.
5. a kind of four-way data acquisition unit device as claimed in claim 4, it is characterised in that: described USB interface selects USB3.0
The interface of agreement.
6. a kind of four-way data acquisition unit device as claimed in claim 4, it is characterised in that: described usb expansion circuit is by USB
HUB chip is constituted；Described WIFI turns USB circuit and is turned USB chip by WIFI antenna, WIFI and USB interface chip is constituted；Described 4G
Turn USB circuit and turned USB chip by 4G antenna, 4G and USB interface chip is constituted；Described zigbee turned USB circuit by zigbee days
Line, zigbee turn USB chip and USB interface chip is constituted；Described bluetooth turns USB circuit and is turned USB chip by Bluetooth antenna, bluetooth
And USB interface chip is constituted.
7. a kind of four-way data acquisition unit device as claimed in claim 1, it is characterised in that: the input of single-chip microcomputer connects four
Road A/D modular converter, the input of four road A/D modular converters connects four distance control amplification modules, described four road programming amplifying moulds
The input of block connects described four tunnel analog quantitys.
8. a kind of four-way data acquisition unit device as claimed in claim 7, it is characterised in that: described four distance control amplification modules
For controllable gain operational amplifier, described controllable gain operational amplifier uses AD604 chip, by the two of AD604 during use
Amplification channel is connected.
9. a kind of four-way data acquisition unit device as claimed in claim 1, it is characterised in that: before described single-chip microcomputer is also associated with
End memory module and front end alarm module；Described single-chip microcomputer is also associated with key-press module, display screen, accumulator；Described accumulator
Connect and have power module of voltage regulation；Described front end alarm module is the combination of one or more of alarm bell, alarm lamp or alarm sound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610653978.7A CN106094652A (en) | 2016-08-11 | 2016-08-11 | A kind of four-way data acquisition unit device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610653978.7A CN106094652A (en) | 2016-08-11 | 2016-08-11 | A kind of four-way data acquisition unit device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106094652A true CN106094652A (en) | 2016-11-09 |
Family
ID=57455583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610653978.7A Pending CN106094652A (en) | 2016-08-11 | 2016-08-11 | A kind of four-way data acquisition unit device |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050195093A1 (en) * | 2000-05-12 | 2005-09-08 | Rosemount Inc. | Field-mounted process device with programmable digital/analog interface |
| CN202453885U (en) * | 2011-11-15 | 2012-09-26 | 北京航天易联科技发展有限公司 | Four-channel synchronous data acquisition card |
| CN102903222A (en) * | 2011-07-27 | 2013-01-30 | 青岛高校信息产业有限公司 | Multifunctional data acquisition controller |
| CN202794497U (en) * | 2012-06-27 | 2013-03-13 | 郑州华力信息技术有限公司 | On-site comprehensive detection equipment for electric energy information acquisition terminal |
| CN203422654U (en) * | 2013-08-17 | 2014-02-05 | 深圳市普尔特科技有限公司 | Integrated data acquisition device |
| CN104360969A (en) * | 2014-09-28 | 2015-02-18 | 广东惠利普路桥信息工程有限公司 | Field wireless networking system supporting big data transmission |
| CN205229762U (en) * | 2015-12-01 | 2016-05-11 | 国核信息科技有限公司 | Building site electrical equipment monitor terminal |
| CN205942339U (en) * | 2016-08-11 | 2017-02-08 | 陕西天汇电力建设工程有限公司 | Cross data collection station device |
-
2016
- 2016-08-11 CN CN201610653978.7A patent/CN106094652A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050195093A1 (en) * | 2000-05-12 | 2005-09-08 | Rosemount Inc. | Field-mounted process device with programmable digital/analog interface |
| CN102903222A (en) * | 2011-07-27 | 2013-01-30 | 青岛高校信息产业有限公司 | Multifunctional data acquisition controller |
| CN202453885U (en) * | 2011-11-15 | 2012-09-26 | 北京航天易联科技发展有限公司 | Four-channel synchronous data acquisition card |
| CN202794497U (en) * | 2012-06-27 | 2013-03-13 | 郑州华力信息技术有限公司 | On-site comprehensive detection equipment for electric energy information acquisition terminal |
| CN203422654U (en) * | 2013-08-17 | 2014-02-05 | 深圳市普尔特科技有限公司 | Integrated data acquisition device |
| CN104360969A (en) * | 2014-09-28 | 2015-02-18 | 广东惠利普路桥信息工程有限公司 | Field wireless networking system supporting big data transmission |
| CN205229762U (en) * | 2015-12-01 | 2016-05-11 | 国核信息科技有限公司 | Building site electrical equipment monitor terminal |
| CN205942339U (en) * | 2016-08-11 | 2017-02-08 | 陕西天汇电力建设工程有限公司 | Cross data collection station device |
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Application publication date: 20161109 |
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| RJ01 | Rejection of invention patent application after publication |