CN110470342A - A kind of water conservancy and hydropower Safety Monitoring Instruments observation station and its application method - Google Patents
A kind of water conservancy and hydropower Safety Monitoring Instruments observation station and its application method Download PDFInfo
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- CN110470342A CN110470342A CN201910780284.3A CN201910780284A CN110470342A CN 110470342 A CN110470342 A CN 110470342A CN 201910780284 A CN201910780284 A CN 201910780284A CN 110470342 A CN110470342 A CN 110470342A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000011159 matrix material Substances 0.000 claims abstract description 48
- 238000005259 measurement Methods 0.000 claims abstract description 23
- 238000004891 communication Methods 0.000 claims abstract description 4
- 230000006855 networking Effects 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The present invention provides a kind of water conservancy and hydropower Safety Monitoring Instruments observation station and its application method, the observation station includes observer computer and the patch panel that connect with observer computer, the CPU of communication is interconnected in observer computer equipped with bus and by bus, matrix switch module, measurement module, wireless module, the instrument port connecting with matrix switch module and observing port are installed in patch panel, patch panel is mounted on the cabinet of observer computer, instrument port with various monitoring instruments for connecting, observing port with measuring instrument for connecting, matrix switch module is used to for any input of instrument port being connected to the either output port of observing port, measurement module is connect by measuring cable with observing port.The present invention realizes the connection of observing port and instrument port by the switching of matrix switch module, simplifies manual operation, and when user's manual operation, which need to only access an observing port, can automatically obtain the data of all monitoring instruments, and efficiency greatly promotes.
Description
Technical field
The present invention relates to water conservancy and hydropower technical field, specifically a kind of water conservancy and hydropower Safety Monitoring Instruments observation station and its make
Use method.
Background technique
Hydraulic and hydroelectric engineering, in order to monitor the safe condition of each building, is disposed with multiple spot in construction and maintenance process
Displacement meter, bedrock deformation meter, anchor dynamometer, bolt stress meters, plate strain meter, reinforcing rib meter, osmometer, strain gauge, it is unstressed meter,
The various signal monitoring apparatus such as thermometer, these signal monitoring apparatus press section and concentrate traction to observation station nearby.Detecting instrument
Cable has 4 cores, 10 cores and 14 cores etc. several according to the classification of core number.
In the Construction for Hydroelectric Project phase, 4 times are generally monthly according to the design specification requirement observation frequency, is seen using artificial
Survey mode.Artificial observation mode needs to install the cable of connection monitoring instrument.The specific practice of installation connection monitoring instrument cable
It is as follows:
1, for the Safety Monitoring Instruments of 4 core cables:
(1) red line and black line are clamped respectively using clip, read using readout instrument, obtain between red line and black line
Data；
(2) above-mentioned work is repeated, is finally obtained between red line and black line, 2 data between green line and white line.
2, for the Safety Monitoring Instruments of 10 core cables:
(1) clip used clamps two red lines respectively, is read using readout instrument, and the number between two red lines is obtained
According to；
(2) repeat above-mentioned work, finally there are between two red lines, between two black lines, between two blue lines, two Huangs
5 data between line, between two green lines and two white lines.
3,14 core cable Safety Monitoring Instruments are directed to:
(1) two red lines are clamped respectively using clip, are read using readout instrument, the number between two red lines is obtained
According to；
(2) repeat above-mentioned work, be finally obtained between two red lines, between two black lines, between two blue lines, two
Between yellow line, between two purple lines, 7 data between two gray lines, between two green lines between two white lines.
By aforesaid operations it is found that in the construction time, artificial observation method is read after need to clamping core wire using clip one by one, wherein 4
Core cable instrument needs to press from both sides 4 times, and 10 core cable instruments need to press from both sides 10 times, and 14 core cable instruments need to press from both sides 14 times.For large-scale water
Sharp hydroelectric project, for example, Three Gorges, Burner zone, for Xi Luodu, Wu Dongde Hydropower Project, general arrangement is there are about 8000, prison
It is especially more to survey instrument, not only time-consuming and laborious, easy error, efficiency are very low, and observation station is not used when automation is installed, and
It needs to reconnect cable, by two connectors of every instrument, 4 3000, cores, 3000,10 core, 2000,14 core are calculated,
700,000,000 core wire connector connections are shared, this method is also time-consuming, laborious, causes increased costs.
Since instrument and number of cables and type are more, when artificial wiring, it is easy to appear clamp mistake, Huo Zheyin
Cause clip and core wire to have poor contact for wiring repeatedly, can not obtain in time and judge the installation condition of each water conservancy projects.
In addition, needing to install multiple permanent observation stations in the hydraulic and hydroelectric engineering runtime.General large hydraulic engineering needs
It will about 300 permanent observation stations.Each observation station requires to rearrange, installs and connecting cable.Since task is heavy,
Each observation station processing and installation cost are 2000 yuan each, and cost is larger.
Summary of the invention
In view of this, the present invention provides a kind of water conservancy and hydropower Safety Monitoring Instruments observation station and its application method, Neng Gouyou
Change cable attended operation, the connection of observing port and instrument port is realized by the switching of matrix switch module, it is greatly simple
Manual operation is changed, when user's manual operation only needs to access an observing port, so that it may automatically obtain all monitors
The data of device, efficiency greatly promote.
The present invention adopts the following technical scheme that realization:
A kind of water conservancy and hydropower Safety Monitoring Instruments observation station, including observer computer and the wiring being connect with observer computer
Panel, the observer computer is interior to be equipped with bus and passes through CPU, matrix switch module, measurement mould that bus interconnects communication
Block, wireless module are equipped with the instrument port connecting with matrix switch module and observing port, wiring face in the patch panel
Plate is mounted on the cabinet of observer computer, and the instrument port for connecting with various monitoring instruments, use by the observing port
It is connect in measuring instrument, the matrix switch module is used to for any input of instrument port being connected to any of observing port
Output port, measurement module are connect by measuring cable with observing port.
Further, the matrix switch module is using commercial matrix switch board.
Further, the matrix switch module is PXI multiplexer switch module, PXI relay module or PXI
RF matrix switch module.
Further, a main website is arranged in the multiple observation station and several slave stations pass through cable LAN or wireless office
Net free networking in domain.
Further, the measurement module is for measuring and recording various common physical quantitys, including voltage, electric current, electricity
Resistance and various digital signals.
Further, the observer computer uses embedded type low-power consumption computer.
Further, the instrument port is connect using the jack panel or dedicated 4 core, 10 cores, 14 core standards of matrix form
Mouthful.
A kind of application method of water conservancy and hydropower Safety Monitoring Instruments described above observation station, it is characterised in that: including as follows
Step:
1) user before the use, is first connected various monitoring instruments by instrument port；
2) user uses measuring instrument to access observing port manually when in use, and then observer computer is using
Configured connection configuration, or customization connection configuration；
3) CPU of observer computer is made at a certain observing port and a certain instrument port by control matrix switch module
In connected state；
4) user executes observation mission, observation and hourly observation result；
5) observer computer switches to next connection by controlling matrix switch module, makes a certain observing port and a certain
Instrument port is in connected state, and repeats previous step, until observation mission terminates.
Further, the observation station is sent to operator for data are observed using wireless module.
Further, the multiple observation station is set as a main website and several slave stations and carries out networking, main website and all
Slave station is linked together by cable LAN or WLAN, sets observation client for main website, other slave stations are set
It is set to observation server, the observation server of other slave stations is logged in by the observation client connection of main website, and issue acquisition,
After slave station receives acquisition, acquisition tasks are executed, observation data are got by measurement module, observation data are sent back to
Main website.
The invention has the following beneficial effects:
(1) present invention manages the connection of observing port and instrument port by way of matrix switch, greatly simplified
Manual operation.It only needs to access an observing port when user's manual operation, so that it may automatically obtain all monitoring instruments
Data, efficiency greatly promote；
(2) observer computer of the present invention uses embedded type low-power consumption computer, and small power consumption is at low cost；
(3) connection of instrument port and monitoring instrument of the invention, it is primary to connect, it is permanent to use, it can retain to water conservancy
The hydroelectric project runtime；
(4) present invention provides the instrument port of two kinds of forms, and the jack panel of existing matrix form is convenient, flexible, also has specially
The standard interfaces such as 4 cores, 10 cores, 14 cores, facilitate plug；
(5) observation station provided by the invention can the free networking by way of interconnection, operator passes through observation
The main website stood, so that it may get the observation data of all slave stations, improve working efficiency；
(6) the present invention also provides wireless modes to report observation data, and operator does not need to scene, so that it may obtain
Data；
(7) present invention can reduce user operation time, reduce cost, improve working efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of water conservancy and hydropower Safety Monitoring Instruments of the present invention observation station；
Fig. 2 is the flow diagram that observation mission is executed using observation station of the present invention；
Fig. 3 is the schematic diagram of matrix switch module in the present invention；
Fig. 4 is the networking structure figure of observation station of the present invention；
Fig. 5 is the wireless control schematic diagram of observation station of the present invention；
Fig. 6 is the instrument port schematic diagram of matrix form jack panel of the present invention；
Fig. 7 is the instrument port schematic diagram of the dedicated jack panel of the present invention；
Fig. 8 is matrix switch module relaying electrical schematic of the present invention.
In figure: 10-observer computers, 11-buses, 12-CPU, 13-matrix switch modules, 14-measurement modules,
15-wireless modules, 20-patch panels, 21-instrument ports, 22-observing port.
Specific embodiment
Below in conjunction with the attached drawing in the present invention, the technical solution in the present invention is clearly and completely described.
Referring to Fig. 1, the embodiment of the present invention provides a kind of water conservancy and hydropower Safety Monitoring Instruments observation station, including observation calculates
Machine 10 and the patch panel 20 connecting with observer computer 10 are equipped with bus 11 and mutual by bus in the observer computer 10
Be connected CPU12, matrix switch module 13, measurement module 14, the wireless module 15 of communication, is equipped in the patch panel 20
The instrument port 21 and observing port 22 connecting with matrix switch module 13, patch panel 20 are mounted on the machine of observer computer 10
On case, the instrument port 21 is described for connecting with various monitoring instruments (such as water-level gauge, osmometer, multipoint displacement meter)
Observing port 22 with measuring instrument (such as readout instrument, vibratory string measurement module) for connecting.The matrix switch module 13 is one
Kind can control unlatching and the circuit-board card of closure of circuit, for any input of instrument port 21 to be connected to observing port
22 either output port.
The general commercial embedded type low-power consumption computer of mainstream in the market can be used in the observer computer 10, using low function
The CPU processor of consumption can be competent at round-the-clock running in 7*24 hours and the harsh operation of technical grade, there is I/O abundant and extension
Property, it can support that several operation systems are supported, including but not limited to Windows, Linux etc..There are many can for observer computer 10
The usage mode of choosing, such as observer computer can be used as server, and user connects computer by cable, passes through webpage or visitor
The mode at family end carrys out long-range control observation computer；Observer computer can also be furnished with display, keyboard and mouse, and user passes through
Interface alternation directly controls observer computer.
There are two types of the interfaces of form for the instrument port 21: one is the jack panel (as shown in Figure 6) of matrix form arrangement,
Each unit of matrix is a pair of of jack, is connect by core wire with matrix switch module 13, this jack panel is mainly used for
The plug wire of construction period, it is relatively more flexible；Another kind is dedicated jack panel (as shown in Figure 7), provides the 4 of several groups standard
The special purpose interfaces such as core, 10 cores, 14 cores, can be used for the maintenance phase of water conservancy projects, can be adopted with fast insert-pull, dedicated Jack Interface
With trapezoidal design, misplug can be prevented.
Observation of the observing port 22 for user needs, and includes a pair of of jack, is opened by a pair of of core wire with matrix
It closes module 13 to connect, as shown in Figure 1.Observing port 22 can have much to jack, extend according to actual needs.
The matrix switch module 13 is using general commercial matrix switch board common in the market, by being inserted in sight gauge
It is connected in the bus of 10 mainboard of calculation machine with observer computer, is observed computer control managing.Matrix switch module 13 has both ends,
One end is connect by core wire with observing port 22, and the other end is connected by core wire and instrument port 21, as shown in Figure 1.Matrix is opened
Module 13 is closed for the connection between control observation port 22 and instrument port 21.Common matrix switch board such as state, the U.S.
PXI multiplexer switch module, PXI relay module, PXI RF matrix switch module that instrument NI company, family releases etc..
The principle of the matrix switch module 13 is made of several relays, as shown in Figure 8.When in figure 3 and 4 lead to it is small
After electric current, electromagnetic coil is powered and is magnetic, and attracts flexible sheet metal contact normally opened contact, leads so as to cause 2 and 5,6
It is logical.After in figure 3 and 4 power-off, electromagnetic coil breakpoint loses magnetism, and sheet metal is kept in the center to be contacted with normally-closed contact, to lead
Cause 1 and 5,6 conductings.Several group relays combine together, just form matrix switch module, as shown in Figure 3.By control after
The connection of the interface of observing port 22 and instrument port 21 is realized in the movement of normally opened contact, normally-closed contact in electric appliance.
The completion observation mission that water conservancy and hydropower Safety Monitoring Instruments observation station can automate, detailed process such as Fig. 2
It is shown, include the following steps:
1) user before the use, is first connected various monitoring instruments by instrument port 21；
2) user uses measuring instrument to access observing port 22 manually when in use, and then observer computer 10 is applied
Configured connection configuration, or customization connection configuration；
3) CPU of observer computer 10 makes a certain observing port 22 and a certain instrument by control matrix switch module 13
Port 21 is in connected state；
4) user executes observation mission, observation and hourly observation result；
5) observer computer 10 switches to next connection by controlling matrix switch module 13, makes a certain observing port 22
It is in connected state with a certain instrument port 21, and repeats previous step, until observation mission terminates.
Particularly, the observation station can also free networking.When there are many observation device of some observation station deployment point, one
In the case that the interface of observation station is not enough or user is not desired in the case where accessing observing port manually one by one, Ke Yishe
A main website and several slave stations are set, carries out networking, as shown in Figure 4.The step of specific networking, is as follows:
Main website and all slave stations are linked together by cable LAN or WLAN.Cable LAN is all
The network interface card of observation station connect with interchanger by cable, WLAN be the network interface card of all observation stations by WIFI and wirelessly
Router connection.
Measurement module 14, the measurement cable of measurement module 14 and observation end are installed on the observer computer of each observation station
Mouth 22 links together, and anode connects anode, and cathode connects cathode.The measurement module 14 is can to measure the physics such as voltage, electric current
The board of signal, such as operator can get the observation data of all slave stations by main website, not need to reuse slave station
Observing port.When concrete operations, observation client is set by main website, sets observation server for other slave stations,
The observation server of other slave stations is logged in by the observation client connection of main website, and issues acquisition.Slave station receives acquisition
After order, acquisition tasks are executed, observation data are got by measurement module, observation data are sent back to main website.
General commercial measurement board common in the market can be used in the measurement module 14, can measure and record and is various normal
The physical quantity seen, including voltage, electric current, resistance and various digital signals etc..Common measurement board such as American National instrument
The multiple analog input module that NI company releases, voltage input module etc..
The observation station can also use wireless module 15, and observation data are sent to operator, do not need operator
Member arrives observation station collection in worksite data, improves working efficiency.As shown in Figure 5.Specific implementation is the sight gauge in observation station
Measurement module 14 is inserted on calculation machine and supports the wireless module 15 of transmission wireless data.Operator is controlled by wireless terminal and is seen
Survey station executes acquisition tasks and obtains observed result.Specifically used process is as described below:
1) operator sets up control server, and the Cloud Server that major cloud computing company provides specifically can be used.
2) wireless module 15, such as 4G wireless terminal etc. are inserted on observer computer.
3) observer computer connects control server by wireless module 15.
4) operator logs in control server, and control observation computer executes acquisition tasks and uploads to control server
Observed result.
Further, the observation station is sent to operator for data are observed using wireless module；
Further, the multiple observation station is set as a main website and several slave stations and carries out networking, main website and all
Slave station is linked together by cable LAN or WLAN, sets observation client for main website, other slave stations are set
It is set to observation server, the observation server of other slave stations is logged in by the observation client connection of main website, and issue acquisition,
After slave station receives acquisition, acquisition tasks are executed, observation data are got by measurement module, observation data are sent back to
Main website.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Belong to those skilled in the art in the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of, all answers
It is included within the scope of the present invention.
Claims (10)
1. a kind of water conservancy and hydropower Safety Monitoring Instruments observation station, it is characterised in that: including observer computer (10) and and sight gauge
The patch panel (20) of calculation machine (10) connection, the observer computer (10) is interior to be equipped with bus (11) and passes through bus interconnection
CPU (12), matrix switch module (13), measurement module (14), the wireless module (15) of communication are pacified on the patch panel (20)
Equipped with the instrument port (21) and observing port (22) connecting with matrix switch module (13), patch panel (20) is mounted on observation
On the cabinet of computer (10), the instrument port (21) for connecting with various monitoring instruments, use by the observing port (22)
It is connect in measuring instrument, the matrix switch module (13) is used to for any input of instrument port (21) to be connected to observation end
The either output port of mouth (22), measurement module (14) are connect by measuring cable with observing port (22).
2. water conservancy and hydropower Safety Monitoring Instruments as described in claim 1 observation station, it is characterised in that: the matrix switch module
(13) using commercial matrix switch board.
3. water conservancy and hydropower Safety Monitoring Instruments as described in claim 1 observation station, it is characterised in that: the matrix switch module
It (13) is PXI multiplexer switch module, PXI relay module or PXI RF matrix switch module.
4. water conservancy and hydropower Safety Monitoring Instruments as described in claim 1 observation station, it is characterised in that: the multiple observation station setting
One main website and several slave stations pass through cable LAN or the free networking of WLAN.
5. water conservancy and hydropower Safety Monitoring Instruments as described in claim 1 observation station, it is characterised in that: the measurement module (14) is used
In measuring and record various common physical quantitys, including voltage, electric current, resistance and various digital signals.
6. water conservancy and hydropower Safety Monitoring Instruments as described in claim 1 observation station, it is characterised in that: the observer computer (10)
Using embedded type low-power consumption computer.
7. water conservancy and hydropower Safety Monitoring Instruments as described in claim 1 observation station, it is characterised in that: the instrument port (21) is adopted
With the jack panel of matrix form or dedicated 4 core, 10 cores, 14 core standard interfaces.
8. a kind of application method of the water conservancy and hydropower Safety Monitoring Instruments observation station as described in any one of claim 1-7, special
Sign is: including the following steps:
1) user before the use, is first connected various monitoring instruments by instrument port (21)；
2) user uses measuring instrument to access observing port (22) manually when in use, and then observer computer (10) is applied
Configured connection configuration, or customization connection configuration；
3) CPU (12) of observer computer (10) makes a certain observing port (22) and certain by control matrix switch module (13)
One instrument port (21) is in connected state；
4) user executes observation mission, observation and hourly observation result；
5) observer computer (10) switches to next connection by controlling matrix switch module (13), makes a certain observing port
(22) and a certain instrument port (21) is in connected state, and repeats previous step, until observation mission terminates.
9. the application method of water conservancy and hydropower Safety Monitoring Instruments as claimed in claim 8 observation station, it is characterised in that: the observation
It stands and is sent to operator for data are observed using wireless module (15).
10. the application method of water conservancy and hydropower Safety Monitoring Instruments as claimed in claim 8 observation station, it is characterised in that: described more
A observation station is set as a main website and several slave stations carry out networking, and main website and all slave stations pass through cable LAN or wireless
LAN connection is set as observation client together, by main website, observation server is set by other slave stations, by the sight of main website
It surveys client connection and logs in the observation server of other slave stations, and issue acquisition, after slave station receives acquisition, execute
Acquisition tasks, get observation data by measurement module, and observation data are sent back to main website.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910780284.3A CN110470342A (en) | 2019-08-22 | 2019-08-22 | A kind of water conservancy and hydropower Safety Monitoring Instruments observation station and its application method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910780284.3A CN110470342A (en) | 2019-08-22 | 2019-08-22 | A kind of water conservancy and hydropower Safety Monitoring Instruments observation station and its application method |
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ID=68513475
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