CN109544888A - A kind of distributed data acquisition system - Google Patents
A kind of distributed data acquisition system Download PDFInfo
- Publication number
- CN109544888A CN109544888A CN201811407301.0A CN201811407301A CN109544888A CN 109544888 A CN109544888 A CN 109544888A CN 201811407301 A CN201811407301 A CN 201811407301A CN 109544888 A CN109544888 A CN 109544888A
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- China
- Prior art keywords
- data acquisition
- acquisition station
- remote data
- central monitoring
- monitoring machine
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C2200/00—Transmission systems for measured values, control or similar signals
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C2201/00—Transmission systems of control signals via wireless link
- G08C2201/40—Remote control systems using repeaters, converters, gateways
- G08C2201/42—Transmitting or receiving remote control signals via a network
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Selective Calling Equipment (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephonic Communication Services (AREA)
Abstract
The invention discloses a kind of distributed data acquisition systems, provided distributed data acquisition system through the invention, it can be communicated using wireless wifi form at remote data acquisition station and central monitoring machine, realize the wireless transmission of data, the power supply unit at remote data acquisition station uses lithium battery simultaneously, and integrate the power supply, it is arbitrarily laid out so making remote data acquisition station and central monitoring machine that wireless packaged type can be achieved.The waste for reducing human resources, improves data acquisition efficiency.
Description
Technical field
This application involves technical field of information processing more particularly to a kind of distributed data acquisition systems.
Background technique
Distributed measurement and control system generallys use bus communication mode, as Profibus, CANopen, DevicenNET,
Ethernet etc. is communicated between main website and slave station, these buses require to arrange connection between main website and slave station
Cable；In addition, common TT&C system requires external offer power supply, need to arrange power supply line；This is for needing repeated disassembled and assembled, anti-
The TT & C being routed again, can largely effect on working efficiency, influence user experience, especially when between main website and slave station distance compared with
When remote or system wiring inconvenience, influence even more serious.
Certain aircraft is 13 meters high, fuselage long 40 meters, 39 meters of the span, the general assembly debugging stage need to its steerable system performance into
Row test.The performance parameter of its steerable system is distributed in cockpit, wing, on tail, belongs to typical distributed system；It completes
The acquisition of these data needs operation of ascending a height, and the relevant device of TT&C system is arranged into the cockpit, wing, tail of aircraft
On, it needs to remove these equipment at once again after the completion of test；So needing repeated disassembled and assembled, being routed repeatedly, and main website and slave station
Between distance farther out, system wiring it is inconvenient, lead to test job low efficiency, and user experience is poor.
Summary of the invention
The present invention provides a kind of distributed data acquisition systems, to solve the spacing of main website and slave station in the prior art
From farther out, system wiring it is inconvenient, lead to test job low efficiency, and the problem that user experience is poor.
Its specific technical solution is as follows:
A kind of distributed data acquisition system, the system comprises: central monitoring machine, wireless router, N number of teledata
Acquisition station, wherein
N number of remote data acquisition station is wirelessly connected by wireless router and the central monitoring machine；
The central monitoring machine is for controlling N number of remote data acquisition station starting or closing data acquisition；
N number of remote data acquisition station is respectively arranged at each data collection point, and uploads collected data.
Optionally, the central monitoring machine is also used to synchronize N number of remote data acquisition station and frequency.
Optionally, the central monitoring machine be also used to show the data that the N number of remote data acquisition station uploads,
Comparative analysis and storage.
Optionally, the central monitoring machine runs the application software developed based on LabVIEW.
Optionally, each remote data acquisition station built-in lithium battery in N number of remote data acquisition station, the lithium
Battery is remote data acquisition station power supply.
Optionally, each remote data acquisition in N number of remote data acquisition station be provided with wifi module and
Analog-to-digital conversion module, the wifi module are connect with the analog-to-digital conversion module.
Provided distributed data acquisition system through the invention can be adopted using wireless wifi form in teledata
Collection station is communicated with central monitoring machine, realizes the wireless transmission of data, while the power supply unit at remote data acquisition station uses
Lithium battery, and the power supply is integrated, so making remote data acquisition station and central monitoring machine that wireless packaged type can be achieved
Arbitrarily layout.The waste for reducing human resources, improves data acquisition efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of distributed data acquisition system in the embodiment of the present invention；
Fig. 2 is a kind of distributed data acquisition system concrete application scene schematic diagram in the embodiment of the present invention.
Specific embodiment
Technical solution of the present invention is described in detail below by attached drawing and specific embodiment, it should be understood that this hair
Particular technique feature in bright embodiment and embodiment is the explanation to technical solution of the present invention, rather than is limited, not
In the case where conflict, the particular technique feature in the embodiment of the present invention and embodiment be can be combined with each other.
It is as shown in Figure 1 a kind of structural schematic diagram of distributed data acquisition system in the embodiment of the present invention, the system packet
It includes: central monitoring machine 10, wireless router 11, N number of remote data acquisition 12.Here N is the positive integer more than or equal to 1.
N number of remote data acquisition station 12 is wirelessly connected by wireless router 11 and central monitoring machine 10；
Central monitoring machine 10 is for controlling N number of starting of remote data acquisition station 12 or closing data acquisition；
N number of remote data acquisition station 12 is respectively arranged at each data collection point, and uploads collected data.
It is illustrated in figure 2 the schematic diagram of the concrete application scene of the distributed data acquisition system, the center prison in the Fig. 2
10 1, control machine, wireless WiFi router 11 1,5, remote data acquisition station and TT&C application software composition.
Remote data acquisition station 12 includes main driving cabin data collector (acquisition main driving manipulated parameter), copilot cabin number
According to collector (acquisition copilot manipulated parameter), port wing data collector (acquisition port wing manipulated parameter), starboard wing data
Collector (acquisition starboard wing manipulated parameter), tail data collector (acquisition elevator, rudder control parameter), their conducts
The slave station of distributed system is placed in each data collection point.
Central monitoring machine 10 can according to need as the main website of distributed system and be placed in any position；Remote data acquisition
It stands between 12 and central monitoring machine 10 using wireless WiFi communication；TT&C application software is run on central monitoring machine 10.
By each 12 collection site sensing data of remote data acquisition station, central monitoring machine 10 passes through operation monitoring application
Starting, the stopping, synchronization, frequency of software control each 12 data of remote data acquisition station acquisition, and to from each teledata
The data that acquisition station 12 obtains are shown, are compared, are analyzed, are stored.
The sensor having in embodiments of the present invention is directly integrated in remote data acquisition station 12, and some sensors half are integrated
In remote data acquisition station 12, substantially reduces since measured value bring error is given in signal transmission pressure drop, improve measurement accuracy.Far
Journey data collection station 12 uses lithium battery power supply, and the two is integrated in one.
Further, remote data acquisition station 12 uses wireless WiFi cabinet and corresponding A/D module；Central monitoring machine simultaneously
10 develop TT&C application software using LabVIEW, realize high-speed data acquisition.
Provided distributed data acquisition system through the invention can be adopted using wireless wifi form in teledata
Collection station is communicated with central monitoring machine, realizes the wireless transmission of data, while the power supply unit at remote data acquisition station uses
Lithium battery, and the power supply is integrated, so making remote data acquisition station and central monitoring machine that wireless packaged type can be achieved
Arbitrarily layout.The waste for reducing human resources, improves data acquisition efficiency.
Although the preferred embodiment of the application has been described, but one of ordinary skilled in the art once knows substantially
Creative concept, then additional changes and modifications may be made to these embodiments.It is wrapped so the following claims are intended to be interpreted as
It includes preferred embodiment and falls into all change and modification of the application range, including vertex is determined using special symbol, label
Equal changes mode.
Obviously, those skilled in the art can carry out various modification and variations without departing from the essence of the application to the application
Mind and range.In this way, if these modifications and variations of the application belong to the range of the claim of this application and its equivalent technologies
Within, then the application is also intended to include these modifications and variations.
Claims (6)
1. a kind of distributed data acquisition system, which is characterized in that the system comprises: central monitoring machine, wireless router, N
A remote data acquisition station, wherein
N number of remote data acquisition station is wirelessly connected by wireless router and the central monitoring machine；
The central monitoring machine is for controlling N number of remote data acquisition station starting or closing data acquisition；
N number of remote data acquisition station is respectively arranged at each data collection point, and uploads collected data.
2. the system as claimed in claim 1, which is characterized in that the central monitoring machine is also used to N number of teledata
Acquisition station synchronizes and frequency.
3. the system as claimed in claim 1, which is characterized in that the central monitoring machine is also used to N number of teledata
The data that acquisition station uploads are shown, comparative analysis and storage.
4. the system as claimed in claim 1, which is characterized in that the central monitoring machine operation is answered based on what LabVIEW was developed
Use software.
5. the system as claimed in claim 1, which is characterized in that each teledata in N number of remote data acquisition station
Acquisition station all built-in lithium batteries, the lithium battery are remote data acquisition station power supply.
6. the system as claimed in claim 1, which is characterized in that each teledata in N number of remote data acquisition station
Acquisition is all provided with wifi module and analog-to-digital conversion module, and the wifi module is connect with the analog-to-digital conversion module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811407301.0A CN109544888A (en) | 2018-11-23 | 2018-11-23 | A kind of distributed data acquisition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811407301.0A CN109544888A (en) | 2018-11-23 | 2018-11-23 | A kind of distributed data acquisition system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109544888A true CN109544888A (en) | 2019-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811407301.0A Pending CN109544888A (en) | 2018-11-23 | 2018-11-23 | A kind of distributed data acquisition system |
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| CN (1) | CN109544888A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111123861A (en) * | 2019-12-11 | 2020-05-08 | 北京航空航天大学 | Distributed data acquisition system and method of large-scale multi-field coupling test equipment |
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| CN204881604U (en) * | 2015-08-27 | 2015-12-16 | 山西省交通科学研究院 | Distributing type bridge does not have line strain collection system based on WIFI |
| CN206147922U (en) * | 2016-08-30 | 2017-05-03 | 山西省交通科学研究院 | Distributing type wireless data collection system based on WIFI |
| CN107911662A (en) * | 2017-11-24 | 2018-04-13 | 广东惠利普路桥信息工程有限公司 | A kind of data collecting system based on WIFI network |
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2018
- 2018-11-23 CN CN201811407301.0A patent/CN109544888A/en active Pending
Patent Citations (3)
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| CN204881604U (en) * | 2015-08-27 | 2015-12-16 | 山西省交通科学研究院 | Distributing type bridge does not have line strain collection system based on WIFI |
| CN206147922U (en) * | 2016-08-30 | 2017-05-03 | 山西省交通科学研究院 | Distributing type wireless data collection system based on WIFI |
| CN107911662A (en) * | 2017-11-24 | 2018-04-13 | 广东惠利普路桥信息工程有限公司 | A kind of data collecting system based on WIFI network |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111123861A (en) * | 2019-12-11 | 2020-05-08 | 北京航空航天大学 | Distributed data acquisition system and method of large-scale multi-field coupling test equipment |
| CN111123861B (en) * | 2019-12-11 | 2021-08-31 | 北京航空航天大学 | Distributed data acquisition system and method of large-scale multi-field coupling test equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190329 |
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| RJ01 | Rejection of invention patent application after publication |