CN102721440A - Online marine distributed temperature, salinity and depth flow dynamic real-time monitoring system - Google Patents
Online marine distributed temperature, salinity and depth flow dynamic real-time monitoring system Download PDFInfo
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- CN102721440A CN102721440A CN2012102122288A CN201210212228A CN102721440A CN 102721440 A CN102721440 A CN 102721440A CN 2012102122288 A CN2012102122288 A CN 2012102122288A CN 201210212228 A CN201210212228 A CN 201210212228A CN 102721440 A CN102721440 A CN 102721440A
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Abstract
The invention discloses an online marine distributed temperature, salinity and depth flow dynamic real-time monitoring system. A computer is connected with a data exchanger; the data exchanger is respectively connected with respective data acquisition and controllers for temperature, salinity, depth, flow velocity and flow direction, and the respective data acquisition and controllers for temperature, salinity, depth, flow velocity and flow direction are respectively connected with respective bus forwarding devices for temperature, salinity, depth, flow velocity and flow direction; and the respective bus forwarding devices are respectively connected with a plurality of identical sensors with internet protocol (IP) addresses in different monitoring projects on the connecting line of the same monitoring project. According to the system, the corrosion of seawater on the sensors is avoided, and the construction cost is reduced; and meanwhile, the detection precision is improved, the data signals can be transmitted to a land monitoring station of dozens of kilometers away, and the requirement of the marine hydrological engineering environmental geological detection is met.
Description
Technical field
The invention belongs to the micro sensing technical field, specifically relate to online in real time ocean, a kind of online in real time ocean thermohaline and flow monitoring system deeply.
Background technology
At present the monitoring method general to ocean temperature, salinity, the degree of depth, flow velocity and the flow direction is to adopt manual work to detect, and is consuming time, expend, consume manpower and monitoring accuracy is lower, and near the tidal station also need having simultaneously carries out the tidal level correction.The 2nd, adopt wired ocean water dynamic environment dynamic monitoring system, its price is high, be difficult to extensively layout and the long-term cloth of electrical method sensor is placed on and is vulnerable to marine corrosion in the seawater and causes permanent failure.
Summary of the invention:
The present invention provides online in real time ocean, a kind of online in real time ocean thermohaline to flow monitoring system deeply.Not only overcome the corrosion of seawater to sensor, reduced cost, improved accuracy of detection simultaneously, its data-signal can transmit in tens kilometers the monitoring station, land, reaches the requirement that ocean water conservancy project ring geology detects.
The present invention is achieved in that
The dark flowable state real-time monitoring system of the distributed thermohaline in a kind of online ocean is characterized in that: computing machine connects data exchange unit, and data exchange unit connects the data acquisition separately and the controller of temperature, salinity, the degree of depth, flow velocity and the flow direction respectively; The data acquisition separately of temperature, salinity, the degree of depth, flow velocity and the flow direction and controller are connected the bus repeaters separately of temperature, salinity, the degree of depth, flow velocity and the flow direction respectively; The bus repeaters separately of temperature, salinity, the degree of depth, flow velocity and the flow direction is connected the temperature sensor of a plurality of identical band IP addresses, the temperature sensor of band IP address, the salinity sensor of band IP address, the liquid level sensor of band IP address, the flow sensor of band IP address and the temperature sensor of band IP address respectively on the connecting line of same monitoring project.
Characteristics of the present invention and advantage:
Online in real time ocean, this online in real time ocean thermohaline flows monitoring system deeply.Not only overcome the corrosion of seawater to sensor, reduced cost, improved accuracy of detection simultaneously, its data-signal can transmit in tens kilometers the monitoring station, land, reaches the requirement that ocean water conservancy project ring geology detects.
Simultaneously, the sensor signal transmission line and the supply lines of the dynamic monitoring of ocean temperature, salinity, the degree of depth, flow velocity and the flow direction needed 16 lines to each sea layer, if layering measure (as 5 layers) then need nearly hundred lines.So thick diameter cable is difficult for doing preservative treatment, and the marine corrosion that lays for a long time in the ocean will cause permanent failure.The invention of this project then is the sensor that adopts band IP address; With single bus as data line; Not only realize the corrosion-resistant treatments of transducing signal line easily; Reduce cost, can freely on transfer bus, carry additionally sensors such as ocean temperature, salinity, the degree of depth, flow velocity and the flow direction by ocean water dynamic environment monitoring requirements simultaneously, improved overall accuracy of detection; Its data-signal can transmit in tens kilometers the monitoring station, land, reaches the ocean water dynamic environment is dynamically carried out precisely the actual requirement of monitoring in real time
Description of drawings
Fig. 1 is that online in real time ocean, online in real time ocean thermohaline flows the monitoring system block diagram deeply.Among the figure: (1-1) for being with the temperature sensor of IP address; (1-2) for being with the salinity sensor of IP address; (1-3) for being with the liquid level sensor of IP address; (1-4) for being with the flow sensor of IP address; (1-5) be temperature sensor, (2-1) for being with the temperature sensor of IP address for band IP address; (2-2) for being with the salinity sensor of IP address; (2-3) for being with the liquid level sensor of IP address; (2-4) for being with the flow sensor of IP address; (2-5), (n-1) be the temperature sensor of band IP address for the temperature sensor of band IP address; (n-2) for being with the salinity sensor of IP address; (n-3) for being with the liquid level sensor of IP address; (n-4) for being with the flow sensor of IP address; (n-5) be temperature sensor for band IP address.(5) be the bus of temperature, salinity, the degree of depth, flow velocity and the flow direction independently separately; (6), (7), (8), (9), (10) are the bus repeaters separately of temperature, salinity, the degree of depth, flow velocity and the flow direction; (11), (12), (13), (14), (15) are that data acquisition separately and controller, (16) of temperature, salinity, the degree of depth, flow velocity and the flow direction are data exchange unit; (17) be computing machine.
Embodiment
The dark flowable state real-time monitoring system of the distributed thermohaline in a kind of online ocean, computing machine connects data exchange unit, and data exchange unit connects the data acquisition separately and the controller of temperature, salinity, the degree of depth, flow velocity and the flow direction respectively; The data acquisition separately of temperature, salinity, the degree of depth, flow velocity and the flow direction and controller are connected the bus repeaters separately of temperature, salinity, the degree of depth, flow velocity and the flow direction respectively; The bus repeaters separately of temperature, salinity, the degree of depth, flow velocity and the flow direction is connected the temperature sensor of a plurality of identical band IP addresses, the temperature sensor of band IP address, the salinity sensor of band IP address, the liquid level sensor of band IP address, the flow sensor of band IP address and the temperature sensor of band IP address respectively on the connecting line of same monitoring project.
Above-mentioned these sensors all have unique number itself, therefore can carry additionally plurality of sensors in single bus, (1-1), (2-1)---(n-1) parallel connection on a transmission lines; (1-2), (2-2)---(n-2) parallel connection on a transmission lines; (1-3), (2-3)---(n-3) parallel connection on a transmission lines; (1-4), (2-4)---(n-4) parallel connection on a transmission lines; (1-5), (2-5)---(n-5) parallel connection on a transmission lines; Measured ocean layer temperature, salinity, the degree of depth, flow velocity and flow directional detection data of transmission sensor independently on the bus of temperature, salinity, the degree of depth, flow velocity and the flow direction separately.Independently the bus of temperature, salinity, the degree of depth, flow velocity and the flow direction (5) is connected to bus repeaters separately (6), (7), (8), (9), (10) of temperature, salinity, the degree of depth, flow velocity and the flow direction respectively separately; The bus repeaters separately (6) of temperature, salinity, the degree of depth, flow velocity and the flow direction, (7), (8), (9), (10) are connected data acquisition separately and controller (11), (12), (13), (14), (15) of temperature, salinity, the degree of depth, flow velocity and the flow direction respectively; The data acquisition separately of temperature, salinity, the degree of depth, flow velocity and the flow direction is connected data exchange unit (16) with controller (11), (12), (13), (14), (15); Data exchange unit (16) is connected with computing machine (17).
The present invention is work like this:
These temperature, salinity, the degree of depth, flow velocity and flow direction sensor all have the unique number of itself; Therefore can carry additionally several sensors of the same type in single bus; Under the control of computing machine (17); Measuring command is sent in the data acquisition separately of temperature, salinity, the degree of depth, flow velocity and the flow direction and controller (11), (12), (13), (14), (15); Start every sea layer temperature, salinity, the degree of depth, flow velocity and flow direction sensor work, every sea layer temperature, salinity, the degree of depth, flow velocity and flow direction sensor will record data and add that separately IP address reaches independently data acquisition and controller (11), (12), (13), (14), (15) separately of temperature, salinity, the degree of depth, flow velocity and the flow direction as the transponder of independent bus line separately (6), (7), (8), (9), (10) of complete message through temperature, salinity, the degree of depth, flow velocity and the flow direction; These data channel reach computing machine (17) demonstration, data processing and database through data exchange unit (16).
The method of manipulating of invention
Illustrate the process of manipulating of this invention below, the example of being takeed does not influence the further protection of patent.
These temperature, salinity, the degree of depth, flow velocity and flow direction sensor all have the unique number of itself; Therefore can carry additionally several sensors of the same type in single bus; Under the control of computing machine (17); Measuring command is sent in the data acquisition separately of temperature, salinity, the degree of depth, flow velocity and the flow direction and controller (11), (12), (13), (14), (15); Start every sea layer temperature, salinity, the degree of depth, flow velocity and flow direction sensor work, every sea layer temperature, salinity, the degree of depth, flow velocity and flow direction sensor will record data and add that separately IP address reaches independently data acquisition and controller (11), (12), (13), (14), (15) separately of temperature, salinity, the degree of depth, flow velocity and the flow direction as the transponder of independent bus line separately (6), (7), (8), (9), (10) of complete message through temperature, salinity, the degree of depth, flow velocity and the flow direction; These data channel reach computing machine (17) demonstration, data processing and database through data exchange unit (16).
Claims (1)
1. dark flowable state real-time monitoring system of the distributed thermohaline in online ocean is characterized in that: computing machine connects data exchange unit, and data exchange unit connects the data acquisition separately and the controller of temperature, salinity, the degree of depth, flow velocity and the flow direction respectively; The data acquisition separately of temperature, salinity, the degree of depth, flow velocity and the flow direction and controller are connected the bus repeaters separately of temperature, salinity, the degree of depth, flow velocity and the flow direction respectively; The bus repeaters separately of temperature, salinity, the degree of depth, flow velocity and the flow direction is connected the temperature sensor of a plurality of identical band IP addresses, the temperature sensor of band IP address, the salinity sensor of band IP address, the liquid level sensor of band IP address, the flow sensor of band IP address and the temperature sensor of band IP address respectively on the connecting line of same monitoring project.
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| CN103398746A (en) * | 2013-08-20 | 2013-11-20 | 黑龙江省科学院科技孵化中心 | Method for monitoring high-temperature anerobic fermentation operation parameters through using wireless real-time monitoring system of high-temperature anerobic fermentation operation parameters |
| CN104913859A (en) * | 2015-05-29 | 2015-09-16 | 中国科学院声学研究所 | Temperature/depth detection device based on 485 bus, system and method |
| CN105424172A (en) * | 2015-12-08 | 2016-03-23 | 国家电网公司 | Noise detection system for distributed power transformer and noise detection method for distributed power transformer |
| CN103728117B (en) * | 2013-12-27 | 2016-09-07 | 国家海洋技术中心 | System for collecting and analyzing water power test data of marine monitoring instrument device model |
| CN109269535A (en) * | 2018-09-11 | 2019-01-25 | 中国人民解放军国防科技大学 | Ocean multi-parameter integrated monitoring system and method based on micro-nano optical fiber half-coupler |
| CN110646573A (en) * | 2019-09-30 | 2020-01-03 | 浙江海洋大学 | Device and method for evaluating sea level rise caused by brine invasion |
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Application publication date: 20121010 |