CN108447238A - The intelligent radio data collector and its working method that slitless connection multipoint data collects and surveys - Google Patents
The intelligent radio data collector and its working method that slitless connection multipoint data collects and surveys Download PDFInfo
- Publication number
- CN108447238A CN108447238A CN201810238780.1A CN201810238780A CN108447238A CN 108447238 A CN108447238 A CN 108447238A CN 201810238780 A CN201810238780 A CN 201810238780A CN 108447238 A CN108447238 A CN 108447238A
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- Prior art keywords
- board
- transmission
- data
- transmission board
- receiver board
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
Abstract
The invention discloses the intelligent radio data collectors that slitless connection multipoint data collects and surveys, including transmission board, receiver board and PC machine, the transmission board is connect by wireless serial receive-transmit system with receiver board, the receiver board is equipped with data transmission interface, and the receiver board is connect by data transmission interface, PC serial ports assistants with PC machine.The present invention can realize the slitless connection of the acquisition of multipoint unit data, transmission and PC system programs, to realize data collection, data transmission and receive, the completion data collection analysis function that data upload, data are stored and transferred.
Description
Technical field
The present invention relates to data acquisition technology fields, and in particular to the intelligent radio that slitless connection multipoint data collects and surveys
Data collector and its working method.
Background technology
Currently, domestic heavy manufacturing industry is generally in traditional mode of production manufacturing mode, although having a part of automatic metaplasia
Production capacity power, but quality and the level of production management personnel is still relied primarily on to ensure the production of product；Management level foundation
Based on experience, manager can not grasp quantization, accurate creation data, and the production of factory and management mode remain in tradition
Heavy factory mode, with the rapid development of Microcomputer Technology and universal, data collector also quickly gets application,
In production process, the technological parameter of production scene can be acquired, monitored and be recorded using this system, to improve product
Quality reduces cost and provides information and means, and data acquisition is easy that there are adulterated ingredients, and efficiency often using being manually entered
It is relatively low, it is often necessary to can be completed under supervisory urgency, the equipment that the needs in workshop monitor is numerous, data acquisition and pipe
Reason is got up, and difficulty is larger.
The intelligent radio data collector collected and surveyed therefore, it is necessary to a kind of slitless connection multipoint data and its work side
Method, it is of the existing technology to solve the problems, such as.
Invention content
Goal of the invention：Existing problem and shortage in for the above-mentioned prior art, the object of the present invention is to provide seamless
Dock the intelligent radio data collector and its working method that multipoint data collects and surveys.
Technical solution：In order to achieve the above objectives, the intelligent nothing that slitless connection multipoint data of the present invention collects and surveys
Line data collector, including transmission board, receiver board and PC machine, the transmission board are connected by wireless serial receive-transmit system and receiver board
It connects, the receiver board is equipped with data transmission interface, and the receiver board is connected by data transmission interface, PC serial ports assistant and PC machine
It connects.
Further, the data transmission interface is RS232 or RS485.
Further, the receiver board includes upward downward, transmission data and order and repeating query and temporal data function.
Further, the transmission board is equipped with 4 channel counters, relay, transmission board RAM, transmission board antenna, sends
Plate sends signal lamp, transmission board receives signal lamp, transmission board receives signal lamp, transmission board receives repeating query signal lamp and I/O
Acquire indicator light.
Further, the receiver board is equipped with RS232 interface, RS485 interfaces, receiver board RAM, receiver board antenna, connects
Plate is received to send signal lamp, receiver board reception signal lamp, receiver board reception repeating query signal lamp and execute instruction indicator light.
The intelligent radio data acquisition method that slitless connection multipoint data collects and surveys, the specific method is as follows：
1）, after transmission board and equipment connection, transmission board carries out the conversion of A/D signals, and every piece of transmission board has 4 channel datas can be into
Row data acquire, receiver board can active repeating query transmission board give tacit consent to 1-255 repeating queries, while being sent to receiver board；
2), the automatic repeating query transmission board of receiver board, give tacit consent to 256 pieces of transmission boards of repeating query, can be carried out by repeating query order stop and more
Change, receiver board receives the transmission board data within the scope of repeating query, the data collection of transmission board and is stored on receiver board, by sending
The number of plate and channel store respectively, while can be instructed by serial ports and upload to PC machine, after upload data, so that it may pass through PC
Machine is preserved available data in the database, for inquiring and changing later by different titles and number；
3）, PC machine by called data order, the real time data of transmission board RAM is directly transferred from transmission board, order passes sequentially through
System address confirmation, plate Address Confirmation, channel address confirm, find data by address in the memory of receiver board later, and
PC machine is returned in the form of " order+address+data "；
4）, PC machine by terminal control order control relay terminal, order pass sequentially through receiver board, judge receiver board whether be
Effective address then sends a command to transmission board if effective address, if without the plate address, exits, if confirming system address,
Otherwise it exits, if transmission board Address Confirmation, carries out channel selecting, otherwise exit, eventually arrive at relay terminal, relay terminal
Return address order is to receiver board；
5）, receiver board repeating query order send repeating query address to transmission board, confirm address and the plate address of each transmission board, then exist
Address is found in transmission board RAM, data are back to receiver board, are ultimately stored in receiver board RAM；
6）, PC machine by change count value order change transmission board data, change count value order pass sequentially through receiver board, hair
After sending plate, judge whether system address, plate address are correct, if all correct, gated counter channel is then store in transmission board
In RAM, final order returns；
7）, PC machine by transferring receiver board count value order called data directly from receiver board, then judge receiver board number and
Channel number, and be stored in receiver board RAM, finally return to order and data；
8）, PC machine by finding effective transmission board order, come significant figure when confirming that the matched transmission board of receiver board starts for the first time
Amount, finds effective transmission board order and passes sequentially through receiver board, transmission board, if unresponsive exit；If there is response, returns and effectively send
In the address deposit receiver board RAM of plate, transmission board of the repeating query repeating query later containing effective address.
Further, the transmission board receives the repeating query signal of receiver board transmission, and transmission board receives repeating query signal designation
Lamp can flicker once；I/O acquisitions indicator light can flicker after I/O acquires signal, and it is primary to acquire primary flicker.
Further, executing instruction indicator light after the receiver board reception instruction can flicker, and execute once, flicker is once；
Receiver board, which receives repeating query information indicator light, to be flickered after receiving transmission board repeating query information.
Above-mentioned technical proposal can be seen that beneficial effects of the present invention：
The intelligent radio data collector that slitless connection multipoint data of the present invention collects and surveys realizes multipoint unit data
The slitless connection of acquisition, transmission and PC system programs, to realize that data collection, data send and receive, data upload, data are deposited
The completion data collection analysis function of storing up and transfer.
Description of the drawings
Fig. 1 is overall structure of the present invention；
Fig. 2 is the work flow diagram of transmission board of the present invention；
Fig. 3 is the work flow diagram of receiver board of the present invention；
Fig. 4 is work flow diagram of the PC machine of the present invention by tune counter called data；
Fig. 5 is the work flow diagram that PC machine of the present invention controls relay terminal by terminal control order；
Fig. 6 is receiver board repeating query command job flow diagram；
Fig. 7 is the workflow schematic diagram that PC machine changes transmission data by changing count value order；
Fig. 8 is PC machine by transferring the workflow schematic diagram of receiver board count value order called data from receiver board；
Fig. 9 is the workflow schematic diagram that PC machine transfers the count value order in receiver board.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", " clockwise ", " inverse
The orientation or positional relationship of the instructions such as hour hands " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description originally
Invention and simplified description, do not indicate or imply the indicated device or element must have a particular orientation, with specific side
Position construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two
It is a or more than two, unless otherwise restricted clearly.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be machine
Tool connects, and can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
The intelligent radio data collector that slitless connection multipoint data as shown in figs 1-9 collects and surveys, including transmission board
1, receiver board 2 and PC machine 3, the transmission board 1 is connect by wireless serial receive-transmit system 4 with receiver board 2, on the receiver board 2
Equipped with data transmission interface 5, the receiver board 2 is connect by data transmission interface 5, PC serial ports assistant 6 with PC machine 3.
Data transmission interface 5 described in the present embodiment is RS232 or RS485.
Receiver board 2 described in the present embodiment includes upward downward, transmission data and order and repeating query and temporal data work(
Energy.
Transmission board 1 described in the present embodiment be equipped with 4 channel counters 11, relay, transmission board RAM, transmission board antenna,
Transmission board sends signal lamp, transmission board receives signal lamp 16, transmission board receives signal lamp, transmission board receives repeating query signal lamp
Indicator light is acquired with I/O.
Receiver board 2 described in the present embodiment be equipped with RS232 interface, RS485 interfaces, receiver board RAM, receiver board antenna,
Receiver board sends signal lamp, receiver board receives signal lamp, receiver board receives repeating query signal lamp 27 and executes instruction indicator light.
The intelligent radio data acquisition method that slitless connection multipoint data collects and surveys, the specific method is as follows：
1）, after transmission board 1 connect with equipment, transmission board 1 carries out the conversion of A/D signals, and every piece of transmission board 1 has 4 channel datas can
To carry out data acquisition, receiver board 2 can active repeating query transmission board give tacit consent to 1-255 repeating queries, while being sent to receiver board；
2), 2 automatic repeating query transmission board 1 of receiver board is given tacit consent to 256 pieces of transmission boards 1 of repeating query, can be stopped by repeating query order
And change, receiver board 2 receive the transmission board data within the scope of repeating query, the data collection of transmission board 2 and are stored in receiver board 2
On, stored respectively by the number of transmission board 2 and channel, while can be instructed by serial ports and upload to PC machine 3, upload data it
Afterwards, so that it may be preserved available data in the database, for inquiring and changing later by different titles and number by PC machine 3；
3）, PC machine 3 by called data order, the real time data of transmission board RAM13 is directly transferred from transmission board 1, order is successively
Confirmed by system address confirmation, plate Address Confirmation, channel address, finds number by address in the memory of receiver board later
According to, and return to PC machine 3 in the form of " order+address+data ".
4）, PC machine 3 by terminal control order control 12 terminal of relay, order pass sequentially through receiver board 2, judge to receive
Whether plate 2 is effective address, if effective address, then sends a command to transmission board 1, if without the plate address, is exited, if confirming
Otherwise system address exits, if 1 Address Confirmation of transmission board, carry out channel selecting, otherwise exit, and eventually arrives at relay 12 eventually
End, 12 terminal return address order of relay is to receiver board 2.
5）, 2 repeating query order of receiver board send repeating query address to transmission board 1, with confirming address and the plate of each transmission board 1
Then address is found in location in transmission board RAM, data are back to receiver board, is ultimately stored in receiver board RAM.
6）, PC machine 3 by change count value order change transmission board data, change count value order pass sequentially through reception
After plate 2, transmission board 1, judge whether system address, plate address are correct, if all correct, then 11 channel of gated counter stores
In the RAM of transmission board 1, final order returns.
7）, PC machine 3 by transferring 2 count value order of receiver board called data directly from receiver board, then judge receive
Plate 1 and channel number, and be stored in receiver board RAM, finally return to order and data.
8）, PC machine 3 by finding effective transmission board order, come when confirming that 2 matched transmission board 1 of receiver board starts for the first time
Effective quantity finds effective transmission board order and passes sequentially through receiver board 2, transmission board 1, if unresponsive exit；If there is response, return
In the address deposit receiver board RAM of effective transmission board 1, transmission board 1 of the repeating query repeating query later containing effective address.
Transmission board 1 described in the present embodiment receives the repeating query signal of the transmission of receiver board 2, and transmission board receives repeating query signal and refers to
Show that lamp can flicker once；I/O acquisitions indicator light can flicker after I/O acquires signal, and it is primary to acquire primary flicker.
Executing instruction indicator light after the reception instruction of receiver board 2 described in the present embodiment can flicker, and execute primary, flicker one
It is secondary；Receiver board, which receives repeating query information indicator light 27, to be flickered after receiving 1 repeating query information of transmission board.
Examples are only for illustrating the present invention and not for limiting the scope of the present invention, after having read the present invention, this
Field technology personnel fall within the application range as defined in the appended claims to the various equivalences of the present invention.
Claims (8)
1. the intelligent radio data collector that slitless connection multipoint data collects and surveys, it is characterised in that：Including transmission board（1）、
Receiver board（2）And PC machine（3）, the transmission board（1）Pass through wireless serial receive-transmit system（4）With receiver board（2）Connection, it is described to connect
Receive plate（2）It is equipped with data transmission interface（5）, the receiver board（2）Pass through data transmission interface（5）, PC serial ports assistants（6）With
PC machine（3）Connection.
2. the intelligent radio data collector that slitless connection multipoint data according to claim 1 collects and surveys, feature
It is：The data transmission interface（5）For RS232 or RS485.
3. the intelligent radio data collector that slitless connection multipoint data according to claim 2 collects and surveys, feature
It is：The receiver board（2）Including downward, transmission data upwards and order and repeating query and temporal data function.
4. the intelligent radio data acquisition method that slitless connection multipoint data according to claim 3 collects and surveys, special
Sign is：The transmission board（1）4 channel counters, relay, transmission board RAM, transmission board antenna, transmission board is equipped with to send
Signal lamp, transmission board receive signal lamp, transmission board receives signal lamp, transmission board receives repeating query signal lamp and I/O acquisitions refer to
Show lamp.
5. the intelligent radio data acquisition method that slitless connection multipoint data according to claim 4 collects and surveys, special
Sign is：The receiver board（2）RS232 interface, RS485 interfaces, receiver board RAM, receiver board antenna, receiver board is equipped with to send
Signal lamp, receiver board receive signal lamp, receiver board receives repeating query signal lamp and execute instruction indicator light.
6. the intelligent radio data acquisition that the slitless connection multipoint data according to claim 1-5 any one collects and surveys
Method, it is characterised in that：The specific method is as follows：1）Transmission board（1）After being connect with equipment, transmission board（1）Carry out turning for A/D signals
It changes, every piece of transmission board（1）There are 4 channel datas that can carry out data acquisition, receiver board（2）It can active repeating query transmission board acquiescence 1-
No. 255 repeating queries, while being sent to receiver board；
2) receiver board（2）Automatic repeating query transmission board（1）, give tacit consent to 256 pieces of transmission boards of repeating query（1）, can be carried out by repeating query order
Stop and changes, receiver board（2）The transmission board data within the scope of repeating query are received, transmission board（2）Data collection and be stored in
Receiver board（2）On, by transmission board（2）Number and channel store respectively, while can by serial ports instruct upload to PC machine
（3）, upload data after, so that it may pass through PC machine（3）Available data is preserved in the database by different titles and number, is supplied
Inquiry later and modification；
3）, PC machine（3）By called data order, from transmission board（1）Directly transfer the real time data of transmission board RAM, order according to
It is secondary to be confirmed by system address confirmation, plate Address Confirmation, channel address, later number is found by address in the memory of receiver board
According to, and return to PC machine in the form of " order+address+data "（3）；
4）, PC machine（3）Relay is controlled by terminal control order（12）Terminal, order pass sequentially through receiver board（2）, judge to connect
Receive plate（2）Whether it is effective address, if effective address, then sends a command to transmission board（1）If without the plate address, exit,
If confirming system address, otherwise exit, if transmission board（1）Address Confirmation, carry out channel selecting, otherwise exit, eventually arrive at after
Electric appliance（12）Terminal, relay（12）The order of terminal return address is to receiver board（2）；
5）, receiver board（2）Repeating query order sends repeating query address to transmission board（1）, confirm each transmission board（1）Address and plate
Then address is found in location in transmission board RAM, data are back to receiver board, is ultimately stored in receiver board RAM；
6）, PC machine（3）The data of transmission board are changed by changing count value order, change count value order passes sequentially through receiver board
（2）, transmission board（1）Afterwards, judge whether system address, plate address are correct, if all correct, gated counter（11）Channel, then
It is stored in transmission board（1）RAM in, final order return；
7）, PC machine（3）By transferring receiver board（2）Then count value order called data directly from receiver board judges to receive
Plate（1）Number and channel number, and be stored in receiver board RAM, finally return to order and data；
8）, PC machine（3）By finding effective transmission board order, to confirm receiver board（2）Matched transmission board（1）When starting for the first time
Effective quantity, find effective transmission board order and pass sequentially through receiver board（2）, transmission board（1）If unresponsive exit；If answering
It answers, returns to effective transmission board（1）Address deposit receiver board RAM）In, transmission board of the repeating query repeating query later containing effective address
（1）.
7. the intelligent radio data acquisition method that slitless connection multipoint data according to claim 6 collects and surveys, special
Sign is：The transmission board（1）Receive receiver board（2）The repeating query signal of transmission, transmission board receive repeating query signal lamp meeting
Flicker is primary；I/O acquisitions indicator light can flicker after I/O acquires signal, and it is primary to acquire primary flicker.
8. the intelligent radio data acquisition method that slitless connection multipoint data according to claim 7 collects and surveys, special
Sign is：The receiver board（2）Executing instruction indicator light after reception instruction can flicker, and execute once, and flicker is once；Receiver board connects
Transmission board can received by receiving repeating query information indicator light（1）It is flickered after repeating query information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810238780.1A CN108447238A (en) | 2018-03-22 | 2018-03-22 | The intelligent radio data collector and its working method that slitless connection multipoint data collects and surveys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810238780.1A CN108447238A (en) | 2018-03-22 | 2018-03-22 | The intelligent radio data collector and its working method that slitless connection multipoint data collects and surveys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108447238A true CN108447238A (en) | 2018-08-24 |
Family
ID=63196534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810238780.1A Pending CN108447238A (en) | 2018-03-22 | 2018-03-22 | The intelligent radio data collector and its working method that slitless connection multipoint data collects and surveys |
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| CN (1) | CN108447238A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004295743A (en) * | 2003-03-28 | 2004-10-21 | Yokogawa Electric Corp | Multipoint data collecting device |
| CN201421653Y (en) * | 2009-04-28 | 2010-03-10 | 安徽省电力科学研究院 | Wireless data acquisition unit |
| CN101833424A (en) * | 2010-03-26 | 2010-09-15 | 中国科学院光电技术研究所 | High speed storage and transmission device based on FPGA |
| CN103781088A (en) * | 2014-01-23 | 2014-05-07 | 重庆邮电大学 | Two point four gigahertz full-channel data collection and protocol analysis instrument based on IEEE802.15.4 |
-
2018
- 2018-03-22 CN CN201810238780.1A patent/CN108447238A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004295743A (en) * | 2003-03-28 | 2004-10-21 | Yokogawa Electric Corp | Multipoint data collecting device |
| CN201421653Y (en) * | 2009-04-28 | 2010-03-10 | 安徽省电力科学研究院 | Wireless data acquisition unit |
| CN101833424A (en) * | 2010-03-26 | 2010-09-15 | 中国科学院光电技术研究所 | High speed storage and transmission device based on FPGA |
| CN103781088A (en) * | 2014-01-23 | 2014-05-07 | 重庆邮电大学 | Two point four gigahertz full-channel data collection and protocol analysis instrument based on IEEE802.15.4 |
Non-Patent Citations (2)
| Title |
|---|
| 李稢 等: "基于nRF24E1的无线射频数据采集系统设计", 《工业控制计算机》 * |
| 董宁 等: "多点无线温度采集系统设计", 《工程科技II》 * |
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Application publication date: 20180824 |
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