CN108529463B - A kind of water environment vertical monitoring system and a kind of water environment vertical monitoring method - Google Patents

A kind of water environment vertical monitoring system and a kind of water environment vertical monitoring method Download PDF

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Publication number
CN108529463B
CN108529463B CN201810639522.4A CN201810639522A CN108529463B CN 108529463 B CN108529463 B CN 108529463B CN 201810639522 A CN201810639522 A CN 201810639522A CN 108529463 B CN108529463 B CN 108529463B
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water environment
time
monitoring
monitoring device
water
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CN108529463A (en
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鱼京善
李占杰
蒋卫威
孙文超
张竞予
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Beijing Normal University
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Beijing Normal University
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02—Driving gear
    • B66D1/12—Driving gear incorporating electric motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/28—Other constructional details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/28—Other constructional details
    • B66D1/40—Control devices
    • B66D1/48—Control devices automatic
    • B66D1/485—Control devices automatic electrical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/54—Safety gear
    • B66D1/56—Adaptations of limit switches
    • 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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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)

Abstract

The present invention relates to monitoring water environment fields, disclose a kind of water environment vertical monitoring system and method.The water environment vertical monitoring system includes power supply unit, time-controlling arrangement, lifting device, water environment monitoring device and stops protective device; wherein time-controlling arrangement opens lifting device and controls water environment monitoring device and moves downward or upward according to the time of setting; the protective device that stops is used to control stop position when water environment monitoring device moves up, so as to stop when the water environment monitoring device moves up in initial monitor position.In technical solution of the present invention, the automatic running of water environment vertical monitoring system may be implemented by time-controlling arrangement, simultaneously by the also controllable water environment monitoring device of time-controlling arrangement according to setting time automatic lifting, and water environment monitoring device can be made steadily to rest on initial monitor position, to realize water environment vertical monitoring system to the accurate automatic vertical monitoring of water environment.

Description

A kind of water environment vertical monitoring system and a kind of water environment vertical monitoring method
Technical field
The present invention relates to monitoring water environment fields, and in particular to a kind of water environment vertical monitoring system and a kind of water environment are hung down To monitoring method.
Background technique
In recent years, as the dynamics that the continuous improvement of mankind's environmental consciousness and government's water pollution control work adds year by year By force, the requirement to monitoring water environment work is higher and higher.Simultaneously as water eutrophication and pollution problem are increasingly tight both at home and abroad Weight, also increasingly pays close attention to water environment situation.
Currently, existing monitoring water environment technology has automatically and manually two ways, automatic monitoring mainly includes water environment Automatic monitoring system and water environment vertical section automatic monitoring system use portable water when manual monitoring is mainly field trial Environment detector carries out monitoring water environment.
Water environment automatic monitoring system is to carry out monitoring water environment in fixed point constant depth automatic collection water sample, mainly Management software is monitored on-line by water environment automatic monitor station, Analysis of water environment unit and water environment to form.Water environment is supervised automatically Examining system is mostly the Heavenly Stems and Earthly Branches stream, important branch afflux mouth and the mouth of the river, important lake and reservoir lake body and state built in important river On boundary river stream and entry and exit river, large-scale project equal section, special functional department is needed to be monitored system Construction and operation management, so that the whole input cost of monitoring system is high, portion link operation sequence is complicated, as water environment is examined automatically Survey station needs special element to carry out water environment sampling and pretreatment first.
The water environment vertical section automatic monitoring system of YSI Inc., U.S. research and development is using more, and the system is by five functional Module composition: vertical section monitoring and its control system, monitoring water environment equipment, power supply system, security protection system and peace Assembling platform.For water environment vertical section automatic monitoring system since its volume is big, capital investment is big, and installation is complicated, do not have it is light, Quick feature can not simply be carried to field and carry out monitoring water environment.
The portable water environment detector of more companies production manual monitoring both at home and abroad, can monitor the water ring of a certain depth of water Border parameter, but the water environment parameter of the vertical upper different depth of water body is continuously monitored relatively difficult.
On the one hand, water environment information has the characteristics that timeliness is strong, and especially water environment early-warning and predicting requires quick, quasi- Really, acquire and transmit in real time monitoring information.Conventional monitoring water environment means are not able to satisfy the multi-faceted, high of fwaater resources protection The requirement of level management, is not able to satisfy the needs for quick and precisely and in real time observing and predicting water environment information.Therefore, monitoring water environment from Dynamicization development is imperative.On the other hand, water body layering is objective reality, and the water environment situation of a certain depth can not represent Water environment vertical characteristics situation, therefore realize to the monitoring of water environment vertical characteristics to overall understanding water environment information with important Meaning.
As described above, firstly, existing automatic monitoring system has whole input cost height, portion link operation sequence Complicated, the disadvantages of volume is excessive, and the water environment automatic monitoring system in China is mainly fixed deep only for fixed point at present The water environment of degree is monitored automatically.Secondly, carrying out traditional hand using monitoring instrument (such as portable water environment detector) The method of dynamic vertical monitoring, is that monitoring instrument is placed in the different depth of water body to obtain water environment data, the method is time-consuming to take Power and data acquisition is limited, be unfavorable for obtaining quickly, accurately and in time water body it is vertical on monitoring water environment data.
Therefore, a kind of water environment vertical monitoring system and water environment vertical monitoring method are developed, to different in target water The water environment situation of depth is monitored automatically, and then analyzes the Vertical Distribution Characteristics of water environment, for assessing Water Environment Status quo And development trend is of great significance.
Summary of the invention
The object of the present invention is to provide a kind of water environment vertical monitoring system and methods, realize vertical to water body different deep The water environment parameter automatic continuous monitoring of degree.
To achieve the goals above, one aspect of the present invention provides a kind of water environment vertical monitoring system, including power supply unit, Time-controlling arrangement, lifting device, water environment monitoring device and stopping protective device；
The water environment monitoring device is arranged on the lifting device, and the water environment monitoring device is for acquiring, receiving Collection and storage water environment information；
The power supply unit is electrically connected with the time-controlling arrangement, the time-controlling arrangement and lifting device electricity Connection, the time-controlling arrangement be used for according to the time of setting open lifting device and control lifting device move down or to Upper movement；
The protective device that stops is used to control stop position when water environment monitoring device moves up, so that the water Stop when environment monitoring device moves up in initial monitor position.
Preferably, the time-controlling arrangement includes controller and circuit, and the lifting device includes motor and cable,
The cable is connect with water environment monitoring device, and cable described in the electronic machine travel moves up or to moving down It is dynamic；
The circuit is used for so that the controller and the electronic mechatronics；
The controller is for setting multiple timing nodes, and according to setting time, control circuit is powered and current direction, Alternately output forward current and reverse current, to change the direction of the power of motor output so that cable move up or Person moves down.
It is highly preferred that the circuit includes diode, setting direction of the diode in the circuit makes, described When diode is positive energized state, the water environment monitoring device is moved down；When the diode is reversed off-position, The water environment monitoring device moves up.
Preferably, the time-controlling arrangement changes circuit output current direction by relay, make electric current positive and Alternately change between reversed.
Preferably, the stopping protective device includes touching switch, and the touching switch is arranged in the circuit, described Cable has the touching structure cooperated with the touching switch, when the touching structure and the touching switch are touched, the touching Switch circuit breaking is touched,
Setting position of the touching structure on the cable makes, and the water environment monitoring device is in initial monitor When position, the contact structures in the touching switch and the cable are touched, the touching switch power-off.
Preferably, the lifting device further includes pulley；The power of the motor output passes to institute by the pulley State cable.
Preferably, the power supply unit is battery.
Preferably, the water environment monitoring device includes that water environment acquisition module, sensor module and water environment information are deposited Store up module.
Preferably, the water environment vertical monitoring system further includes protection shell and/or fixes device, described for Denso Set, time-controlling arrangement and lifting device be arranged in protective shell body, the fixed device makes water environment vertical monitoring system System is fixed on the water surface.
Another aspect of the present invention provides a kind of water environment vertical monitoring method, and this method is hung down using water environment of the present invention Vertical monitoring is carried out to water environment to monitoring system, comprising the following steps:
S1, opening time T is set by time-controlling arrangement1With interlude T2；
S2, time T1When, initial prison of the water environment monitoring device of water environment vertical monitoring system in current water layer Location sets movement and continuous collecting water environment information straight down；
S3, time T2When, initial monitor position of the water environment monitoring device in current water layer moves simultaneously straight up Continuous collecting water environment information；
S4, stopping protective device making water environment monitoring device stop at initial monitor position；
S5, time reach next T1When, the step of repeating S2 to S4.
Preferably, the S1 is further included steps of
S11, presetting time T is determined1, maximum decentralization depth h and water environment monitoring device movement speed y；
S12, according to T1, h and y value determine T2Value, i.e. T2=T1+h/y。
Preferably, multiple groups T is set1And T2。
Preferably, monitoring water environment incipient stage, the water environment monitoring device are located at initial monitor position, and controller makes Obtaining circuit output current direction is negative sense, and diode is reverse isolation no power；
Start time T when reaching1When, controller makes circuit output current direction switch to forward direction, and diode is positive logical Electricity condition, controller and motor are electrically connected by the diode, and the power direction of motor output makes lifting device band Circumstance of flowing water monitoring device moves down, so that the touching structure is separated with the touching switch, the touching switch is logical Electricity condition；
Reach interlude T2When, controller switchs to circuit output current direction reversely, and diode is reversed power-off State, controller and motor are electrically connected by the touching switch, and the power direction of motor output makes lifting device band Circumstance of flowing water monitoring device moves up, until the touching device on the cable touches the touching switch, so that the touching It touches switch to disconnect, the water environment monitoring device stops rising.
In technical solution of the present invention, the automatic fortune of water environment vertical monitoring system may be implemented by time-controlling arrangement It goes and can control water environment monitoring device according to setting time automatic lifting, and stop protective device by setting to make water Environment monitoring device steadily rests on initial monitor position, to realize that water environment vertical monitoring system is accurate to water environment Automatic vertical monitoring.In addition, water environment vertical monitoring system bulk of the invention is small, installation is simple and convenient to operate, is at low cost, The vertical data acquisition of multi-point sampling, the fixed-point type of different water bodys, long-term continuous monitoring water environment etc. suitable for field test.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of water environment vertical monitoring system of the invention；
Fig. 2 is the structural schematic diagram in the specific embodiment of water environment vertical monitoring system of the invention；
Fig. 3 is the flow diagram of water environment vertical monitoring method of the invention；
Fig. 4 is the flow diagram of the step S1 in water environment vertical monitoring method of the invention.
Description of symbols
10- power supply unit 20- time-controlling arrangement
21- controller 22- circuit
23- diode 30- lifting device
31- motor 32- pulley
33- cable 34- touches structure
40- water environment monitoring device 50- stops protective device
51- touching switch 70- protects shell
71- protects shell nozzle
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
As shown in Figure 1, a kind of water environment vertical monitoring system described in specific embodiment according to the present invention, mainly includes Power supply unit 10, time-controlling arrangement 20, lifting device 30, water environment monitoring device 40 and stopping protective device are (in Fig. 1 not It shows and stops protective device)；The water environment monitoring device 40 is arranged on the lifting device 30, the monitoring water environment dress 40 are set for acquiring, collecting and storing water environment information；The power supply unit 10 is electrically connected with the time-controlling arrangement 20, institute It states time-controlling arrangement 20 to be electrically connected with the lifting device 30, the time-controlling arrangement 20 according to the time of setting for opening It opens lifting device 30 and controls lifting device 30 and move down or move up, the stopping protective device is for controlling water environment Stop position when monitoring device moves up, so as to stop when the water environment monitoring device moves up in initial monitor position Only.The present invention is on the basis of power supply unit, lifting device and water environment monitoring device etc. are arranged, further application time control Device controls starting and running automatically for water environment vertical monitoring system by the time of setting, while stopping protective device being arranged Control water environment monitoring device rests near initial monitor position when moving up, and accurately hangs down to realize to water environment To automatic monitoring.Compared with only controlling the starting and running of water environment vertical monitoring system by time-controlling arrangement, by setting Stopping protective device being set, when so that water environment monitoring device moving up, energy parking position accuracy is realized and carried out continuously to same depth Monitoring.
A kind of water environment vertical monitoring system of the present invention is described in detail below in conjunction with attached drawing 2.
As shown in Fig. 2, time-controlling arrangement includes controller 21 and circuit 22, lifting device includes motor 31 and cable 33, cable 33 is connect with water environment monitoring device 40, and motor 31 draws cable 33 and moves up or move down, and circuit 22 is used In being electrically connected controller 21 and motor 31.
The controller 21 is to set multiple timing nodes, and according to setting time, control circuit 22 is powered and electric current Direction alternately exports forward current and reverse current.
Preferably, circuit 22 further includes diode 23, and setting direction of the diode 23 in circuit 22 makes, diode 23 When for positive energized state, water environment monitoring device 40 is moved down；When diode 23 is reversed off-position, monitoring water environment Device 40 moves up.Specifically, monitoring water environment incipient stage, the water environment monitoring device 40 are located at initial monitor position It sets, it is negative sense that controller 21, which exports current direction, and diode 23 is reverse isolation no power；Start time T when reaching1When, control Device output current direction processed switchs to forward direction, and diode 23 is positive energized state, and lifting device moves down, monitoring water environment dress 40 are set to move down；Reach interlude T2When, water environment monitoring device 40, which reaches, terminates monitoring position, and controller 21 exports electricity Stream direction switchs to reversely, and diode 23 is reversed off-position, and lifting device moves up.It is highly preferred that the time control Device 20 changes controller 21 by relay and exports current direction, changes electric current alternately between forward and reverse.
The controller can carry out the controller of intelligent control, such as Programmable logical controller for the state of split pass Device PLC etc..
As shown in Fig. 2, stopping protective device 50 includes touching switch 51, touching switch 51 is arranged in circuit 22, cable 33 have the touching structure 34 cooperated with touching switch 51, and when touching structure 34 and touching switch 51 are touched, touching switch 51 is disconnected Electricity.Setting position of the structure 34 on cable 33 is touched to make, when water environment monitoring device 40 is in initial monitor position, touching Touching structure 34 on switch 51 and cable 33 is touched, and touching switch 51 powers off.The touching structure can pass through to be various Touching is so that the structure that touching switch disconnects.In a preferred embodiment, knot is set in the corresponding position of cable 33, As touching structure 34.
As shown in Fig. 2, the lifting device preferably includes pulley 32, the power that motor 31 exports is passed to by pulley 32 Cable 33.By the way that pulley is arranged, the operation of cable can be made more smooth, so that the movement of water environment monitoring device is more flat Surely.
The power supply unit 10 can be battery.
The water environment monitoring device 40 includes that water environment acquisition module, sensor module and water environment information store mould Block has the function of water environment acquisition, monitoring water environment and water environment information storage etc..Wherein, the water environment information packet monitored Include but be not limited to water level information, water flow velocity, water temperature, dissolved oxygen concentration, pH value, conductivity, turbidity, ammonia-nitrogen content, total The information such as phosphorus content；According to the water environment information monitored, the monitoring water environment module may include: water level sensor, stream Fast detector, temperature sensor, dissolution oxygen detecting sensor, water environment parameter detector etc..
As shown in Fig. 2, the water environment vertical monitoring system further includes protection shell 70, the power supply unit, time control Device and lifting device setting processed is in protection shell 70.There is opening 71, lifting device passes through below the protection shell 70 The opening 71 is connect with water environment monitoring device 40.Specifically, cable 33 passes through opening 71 and connects with water environment monitoring device 40 It connects.The application can be conventional selection to the specific material and without limitation of the protection shell.
The water environment vertical monitoring system further includes fixed structure, and the fixed structure makes the water environment vertical monitoring System is fixed on the water surface.
A kind of water environment vertical monitoring system operation mode of the invention can be as follows.
It is T when the time1When, water environment monitoring device 40 is in initial monitor position, the touching structure 34 on cable 33 with Touching switch 51 is touched, and touching switch 51 is in an off state, and controller 21 exports " unlatching " signal, and current direction is forward direction, Diode 23 is energized state, and motor 31 and controller 21 pass through diode 23 and be electrically connected, so that motor 31 rotates forward, Cable 33 and water environment monitoring device 40 is driven to move down.Touching structure 34 and touching switch 51 on cable 33 separate, touching Touching switch also is energized state, and cable 33 and water environment monitoring device 40 persistently move down, and water environment monitoring device 40 is moving Vertically water environment information is continued to monitor during dynamic.
It is T when the time2When, the termination that water environment monitoring device 40 reaches setting monitors position, and controller 21 exports " electric current Signal reversely ", current direction become reversely, and diode 23 is that off-state, motor 31 and controller 21 are opened by touching It closes 51 to be electrically connected, motor 31 rotates backward, and drives cable 33 and water environment monitoring device 40 to move up, monitoring water environment dress 40 are set vertically to continue to monitor water environment information in moving process.Until touching structure 34 and touching on cable 33 Switch 51 is touched, and touching switch 51 is transferred to off-position, so that entire water environment vertical monitoring system cut-off, monitoring water environment dress 40 are set to rest near initial monitor position.
The apparatus according to the invention, using touching switch and diode, with both mechanically and electrically two ways jointly to water ring The dive and rising of border monitoring device are controlled, even if can be achieved with pair only with a power supply unit and a relay Water environment monitoring device dive is accurately controlled with what is risen, and water environment monitoring device is accurately kept in the center, and is realized to water The continuous accurate measurements of environment, particularly suitable for miniaturization continous way monitoring.
It hangs down below in conjunction with attached drawing 3 to the water environment of the present invention realized using water environment vertical monitoring system of the invention It is described in detail to monitoring method.
The water environment vertical monitoring method the following steps are included:
S1, the opening time is set as T by time-controlling arrangement1, interlude T2；
T1For water environment vertical monitoring system starting time, from T1Start, water environment monitoring device moves down, T2For According to interlude set by the maximum decentralization depth of predetermined monitoring water environment, from T2Start, water environment monitoring device is upward It is mobile.In one embodiment of the invention, as shown in figure 4, the S1 is further included steps of
S11, presetting time T is determined1, maximum decentralization depth h and water environment monitoring device movement speed y；
S12, according to T1, h and y value determine T2Value, wherein T2=T1+h/y。
Preferably, multiple groups T is set1And T2Time.
The present invention to the maximum decentralization depth h and without limitation, determines, such as can with specific reference to actual monitoring needs Think the bottommost of monitoring point, or any depth of water of monitoring point water body.
The movement speed y of heretofore described water environment monitoring device is determined by the velocity of rotation of motor, passes through tune The velocity of rotation of economize on electricity motivation can adjust accordingly the movement speed of the water environment monitoring device of water environment monitoring device.This hair The movement speed of the bright water environment monitoring device to the water environment monitoring device and without limitation is needed with specific reference to actual monitoring It wants and determines.
S2, time T1When, the water environment monitoring device of water environment vertical monitoring system initial monitor along current water layer Position moves straight down and continuous collecting water environment information；
It in step s 2, is T when the time1When, time-controlling arrangement controls water environment vertical monitoring system energization, water environment Monitoring device acquires the water environment information of initial monitoring point in current water layer, and motor band movable pulley rotates forward, water environment prison It surveys the initial monitoring point of the device in current water layer and moves simultaneously continuous collecting water environment information straight down.
S3, time T2When, termination monitoring position of the water environment monitoring device in current water layer moves simultaneously straight up Continuous collecting water environment information；
It in step s3, is T when the time2When, time-controlling arrangement control motor band movable pulley rotates backward, water environment Termination monitoring position of the monitoring device in current water layer switchs to move straight up again, and continuous collecting water environment information.
The present invention need to the lifting speed of the water environment monitoring device and without limitation, with specific reference to actual monitoring and It determines.In a preferred embodiment of the invention, motor slowly runs to realize the lifting speed of water environment monitoring device Degree is 0.1-1m/min, preferably 0.2-0.8m/min, more preferably 0.3-0.6m/min.
S4, stopping protective device making water environment monitoring device stop at initial monitor position, and the continuous collecting water surface is attached Nearly water environment data.
S5, time reach next T1When, S2 is repeated to S4.
The present invention to the monitoring time of the water environment vertical monitoring system and without limitation, is needed with specific reference to actual monitoring It wants and determines.In one embodiment of the invention, settable multiple groups T1And T2Time.
Water environment vertical monitoring method according to the present invention, monitoring water environment incipient stage, the water environment monitoring device Positioned at initial monitor position, controller makes circuit output current direction be negative sense, and diode is reverse isolation no power；
Start time T when reaching1When, controller makes circuit output current direction switch to forward direction, and diode is positive logical Electricity condition, controller and motor are electrically connected by the diode, and the power direction of motor output makes lifting device band Circumstance of flowing water monitoring device moves down, so that the touching structure is separated with the touching switch, the touching switch is logical Electricity condition；
Reach interlude T2When, controller switchs to circuit output current direction reversely, and diode is reversed power-off State, controller and motor are electrically connected by the touching switch, and the power direction of motor output makes lifting device band Circumstance of flowing water monitoring device moves up, until the touching device on the cable touches the touching switch, so that the touching It touches switch to disconnect, the water environment monitoring device stops rising.
The preferred embodiment of the present invention has been described above in detail, and still, the present invention is not limited thereto.In skill of the invention In art conception range, can with various simple variants of the technical solution of the present invention are made, including each technical characteristic with it is any its Its suitable method is combined, and it should also be regarded as the disclosure of the present invention for these simple variants and combination, is belonged to Protection scope of the present invention.

Claims (11)

1. a kind of water environment vertical monitoring system, including power supply unit, time-controlling arrangement, lifting device, monitoring water environment dress Set and stop protective device；
The water environment monitoring device is arranged on the lifting device, the water environment monitoring device for acquiring, collect and Store water environment information；
The power supply unit is electrically connected with the time-controlling arrangement, and the time-controlling arrangement is electrically connected with the lifting device It connects, the time-controlling arrangement is used to open lifting device according to the time of setting and controls lifting device and moves down or upwards It is mobile；
The protective device that stops is used to control stop position when water environment monitoring device moves up, so that the water environment Stop when monitoring device moves up in initial monitor position；
The time-controlling arrangement includes controller and circuit, and the lifting device includes motor and cable,
The cable is connect with water environment monitoring device, and cable described in the electronic machine travel is moved up or moved down；
The circuit is used for so that the controller and the electronic mechatronics；
The controller is for setting multiple timing nodes, and according to setting time, control circuit is powered and current direction, alternately Export forward current and reverse current, to change the direction of the power of motor output so that cable move up or to Lower movement；
The stopping protective device includes touching switch, and the touching switch is arranged in the circuit, the cable have with The touching structure of the touching switch cooperation, when the touching structure and the touching switch are touched, the touching switch power-off,
Setting position of the touching structure on the cable makes, and the water environment monitoring device is in initial monitor position When, the touching switch is touched with the contact structures on the cable, the touching switch power-off.
2. water environment vertical monitoring system according to claim 1, which is characterized in that the circuit includes diode, institute Setting direction of the diode in the circuit is stated to make, when the diode is positive energized state, the monitoring water environment Device moves down；When the diode is reversed off-position, the water environment monitoring device is moved up.
3. water environment vertical monitoring system according to claim 1, which is characterized in that the time-controlling arrangement by after Electric appliance changes circuit output current direction, changes electric current alternately between forward and reverse.
4. water environment vertical monitoring system described in any one of -3 according to claim 1, which is characterized in that the lifting dress Setting further includes pulley, and the power of the motor output passes to the cable by the pulley.
5. water environment vertical monitoring system according to claim 4, which is characterized in that the power supply unit is battery.
6. water environment vertical monitoring system described in any one of -3 according to claim 1, which is characterized in that the water environment Monitoring device includes water environment acquisition module, sensor module and water environment information memory module.
7. water environment vertical monitoring system described in any one of -3 according to claim 1, which is characterized in that the water environment Vertical monitoring system further includes protection shell and/or fixed device, and the power supply unit, time-controlling arrangement and lifting device are set It sets in protective shell body, the fixed device makes the water environment vertical monitoring system be fixed on the water surface.
8. a kind of water environment vertical monitoring method, which is characterized in that this method is using described in any one of claim 1-7 Water environment vertical monitoring system carries out vertical monitoring to water environment, comprising the following steps:
S1, opening time T is set by time-controlling arrangement1With interlude T2；
S2, time T1When, initial monitor position of the water environment monitoring device of water environment vertical monitoring system in current water layer Movement and continuous collecting water environment information straight down；
S3, time T2When, termination monitoring position of the water environment monitoring device in current water layer moves straight up and persistently adopts It catchments environmental information；
S4, stopping protective device making water environment monitoring device stop at initial monitor position；
S5, time reach next T1When, the step of repeating S2 to S4.
9. water environment vertical monitoring method according to claim 8, which is characterized in that the S1 further comprises following step It is rapid:
S11, presetting time T is determined1, maximum decentralization depth h and water environment monitoring device movement speed y；
S12, according to T1, h and y value determine T2Value, i.e. T2=T1+h/y。
10. water environment vertical monitoring method according to claim 9, which is characterized in that setting multiple groups T1And T2。
11. the water environment vertical monitoring method according to any one of claim 8-10, which is characterized in that water environment prison The incipient stage is surveyed, the water environment monitoring device is located at initial monitor position, and controller makes circuit output current direction be negative To diode is reverse isolation no power；
Start time T when reaching1When, controller makes circuit output current direction switch to forward direction, and diode is positive energization shape State, controller and motor are electrically connected by the diode, and the power direction of motor output makes lifting device drive water Environment monitoring device moves straight down, so that the touching structure is separated with the touching switch, the touching switch is logical Electricity condition；
Reach interlude T2When, controller switchs to circuit output current direction reversely, and diode is reversed off-position, Controller and motor are electrically connected by the touching switch, and the power direction of motor output makes lifting device drive water ring Border monitoring device moves straight up, until the touching device on the cable touches the touching switch, so that the touching Switch disconnects, and the water environment monitoring device stops rising.
CN201810639522.4A 2018-06-20 2018-06-20 A kind of water environment vertical monitoring system and a kind of water environment vertical monitoring method Active CN108529463B (en)

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