CN107577174A - A kind of control method based on single-chip microcomputer hydrophore - Google Patents
A kind of control method based on single-chip microcomputer hydrophore Download PDFInfo
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- CN107577174A CN107577174A CN201710670464.7A CN201710670464A CN107577174A CN 107577174 A CN107577174 A CN 107577174A CN 201710670464 A CN201710670464 A CN 201710670464A CN 107577174 A CN107577174 A CN 107577174A
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- hydrophore
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Abstract
The present invention discloses a kind of control method based on single-chip microcomputer hydrophore, is related to automation and hydraulic engineering field.The control method realizes that single-chip microcomputer hydrophore includes hydrophore, sound pick-up, pressure sensor, singlechip controller, vibrations acoustical generator, electromagnet driving device and power module based on single-chip microcomputer hydrophore.Using single-chip microcomputer as control unit, the data gathered according to default depth information and pressure sensor, single-chip microcomputer control relay closes so that hydrophore acts and vibrations acoustical generator sounding, conveniently completes the information transmission of water acquisition work and working condition.The beneficial benefit of the present invention can be achieved on the water sampling of User Defined depth under water, acquisition state can be judged according to the sound for carrying information simultaneously, it is convenient and swift, the inconvenience brought using hawser transmission information is avoided, suitable for the water quality sample collection of the water head sites such as river, lake and reservoir.
Description
Technical field
The invention belongs to automate with hydraulic engineering technical field, be related to a kind of controlling party based on single-chip microcomputer hydrophore
Method.
Background technology
With the progress of industrial expansion and society, problem of environmental pollution getting worse, wherein water pollution problems embody more
To be obvious.Monitoring to water environment, especially water head site water quality protection with management be realize safe water, healthy water use it is basic
Place.Therefore further investigation water source reservoir quality problem, various influence factors are carried out with complete investigation and monitoring, and then research has
Targetedly water quality management countermeasure is very important.The first step for carrying out water quality research seeks to obtain representational water quality sample
This, this is also the key link of water environment investigation and monitoring.
At present, Nice gold sampler, lucite tube sampler are all to apply more extensive sampler.In sampling,
Need manually to transfer hydrophore, by being measured to hydrophore hawser, determine the depth that collector reaches, this method is present
Following deficiency：First, by measuring hawser, larger error be present, cause sampling depth inaccurate, error is larger；Second,
, may be by water currents in sampling process, in the presence of current, lateral displacement occurs for sampling bottle, causes hawser run-off the straight,
Now the length of hawser can not represent the depth of sampling position, cause the generation of water acquisition error.Part hydrophore is predetermined in arrival
After water acquisition depth, weight need to be discharged, for triggering hydrophore closure.Due to the lateral drift that flow action, hydrophore occur, cable
Rope run-off the straight, causes hydrophore to trigger.Pump suction type is another more conventional water sampling mode, but is being sampled
Cheng Zhong, the floccule form in water body are easily destroyed, and can not ensure the script state of sample, are surveyed to follow-up water body index
Surely difficulty is brought.Need motor to drive during work, in terms of weight and power consumption, certain deficiency be present.
With the development of science and technology, various automatic hydrophores are born in succession.Wherein main to include two classes, one kind is upper
Machine is on sampling boat, and for slave computer under water in hermetically sealed can, both use cable connection, are communicated by modes such as RS485.It is another
Kind is self-returning, and due to absorption of the water to electromagnetic wave, the underwater wireless communication technology is also immature at present, therefore this mode
And after being completed by sampling, hydrophore release counterweight, the water surface is floated to using natural buoyancy, recycles radio positioner
Found.Certain weak point be present in both approaches：It is attached with cable, different sampling positions, depth is different,
Need hawser to be coordinated with two ropes of cable, coiling phenomenon easily occurs, misoperation also results in cable load-bearing, occurs
Cable breakage.The Institute of Oceanology of the Chinese Academy of Sciences is in a kind of patent " self-recovery type water sampler control dress of application in 2006
Put ", self-returning hydrophore avoids the inconvenience brought using hawser, while there is also the release of weak point, i.e. counterweight
It is not recyclable to cause sampling cost to greatly increase, while the waste of resource is caused, or even the destruction to underwater environment.Although do not make
Other articles avoided with hawser in plant roots and stems and water body are impeded to hawser, but plant roots and stems once occur to adopting
Hydrophone impeding in itself, and hydrophore breaks down, the not releasable situation of counterweight, may result in hydrophore can not emersion water
Face, cause very big loss.And be not suitable for using in the larger environment of flow rate of water flow, water acquisition carries out hydrophore after terminating
Find, can all increase water acquisition workload.
Patent of the present invention is by " state natural sciences fund instrument basis special project-water source Reservoir Water Quality multidimensional pressure tight sampling
The subsidy of items of equipment 51327004 ".
The content of the invention
In order to solve the above problems, the present invention proposes a kind of control method based on single-chip microcomputer hydrophore, can solve the problem that
The precision problem of sampling depth and the stability of hydrophore action, realize the automatic water acquisition of depthkeeping, and can be effective by water acquisition information
Feed back to the water surface.
In order to realize the above object the present invention uses following technical scheme：
A kind of control method based on single-chip microcomputer hydrophore, the control method is based on the realization of single-chip microcomputer hydrophore, single-chip microcomputer
Hydrophore includes sound pick-up part waterborne, underwater control device part, underwater hydrophore part.Underwater control device part is used for
Reach designated depth and control underwater hydrophore part closure, complete water acquisition, and send water acquisition and terminate voice signal, sound pick-up waterborne
Part is used to receive underwater voice signal.
Described sound pick-up part waterborne includes sound pick-up 12, sound pick-up floating fixing device, sound pick-up power module, picks up
Sound device power module is used to power to sound pick-up 12, and sound pick-up 12 is used to gather and handle underwater voice signal.Described pickup
The part of device 12 includes waterproof pickup miaow head, sound pick-up Acquisition Circuit part and sound pick-up audio amplifier circuit part；Waterproof pickup
Miaow head is located at underwater, for gathering underwater voice signal, and it is electric with sound pick-up Acquisition Circuit part and the amplification of sound pick-up audio
Road part is connected by wire, and sound pick-up floating is fixed in sound pick-up Acquisition Circuit part and sound pick-up audio amplifier circuit part
On device.Sound pick-up Acquisition Circuit part and sound pick-up audio amplifier circuit part are used to handle voice signal.Sound pick-up 12 with
Sound pick-up floating fixing device connection, the two is put into water, under the pulling force effect of sound pick-up floating fixing device, sound pick-up 12
Remained static in water.
Described underwater control device part include control system hermetically sealed can 1, cylindrical holder 2, right angle hook 3, power transmission shaft 4,
Draw ring 5, connecting rope 7.Described cylindrical holder 2 is fixed on the upper surface of control system hermetically sealed can 1, the upper surface middle part of cylindrical holder 2
There is a through hole, the one end of power transmission shaft 4 passes through the through hole, is connected with the electromagnet for being fixed on the bottom of cylindrical holder 2, power transmission shaft 4 is another
End is fixed on the middle part of right angle hook 3.Described electromagnet has upper and lower two blocks of electromagnet to be connected by spring, lower section electromagnetism ferropexy
In the lower surface of cylindrical holder 2, under "on" position, upper and lower two blocks of electromagnet can be pulled together, during power-off, upper and lower two blocks of electromagnetism
The elastic force that spring is crossed by Tie Tong separates, and power transmission shaft 4 moves up；The adhesive of upper and lower two blocks of electromagnet and separately drive power transmission shaft 4 on
Under vertically move.Described draw ring 5 is socketed on the side of right angle hook 3, and when power transmission shaft 4 moves up, draw ring 5 can depart from right angle
Hook 3.Described draw ring 5 is connected with connecting rope 7.Include single chip control unit, LCD liquid in described control system hermetically sealed can 1
Brilliant display module 1-1, IR remote controller 1-2, infrared receiver 1-3, liquid level sensor 1-4, AD conversion module 1-5, vibrations
Acoustical generator 1-6, relay module 1-7, Voltage stabilizing module 1-8, power module 1-9.Described infrared receiver 1-3 passes through signal
Line connects single chip control unit, for receiving the water acquisition depth of IR remote controller 1-2 inputs, and resets water acquisition depth.Institute
The liquid level sensor 1-4 stated is fixed on the bottom of control system hermetically sealed can 1, is connected by signal wire with data acquisition module, and
It is connected by wire with power module 1-9, for measuring the depth of water of underwater units arrival.Described vibrations acoustical generator 1-6 includes
One direct current generator and metal bar, the middle part of control system hermetically sealed can 1 is fixed on, passes through wire and power module 1-9 and relay
Device module 1-7 is connected, and relay module 1-7 is connected with single chip control unit；Single chip control unit control relay is opened
Close, when depthkeeping automatic control hydrophore, which reaches, specifies the depth of water, when relay closes, it is reciprocal back and forth that direct current generator drives metal bar to make
Motion, tap bucket wall and produce underwater voice signal.Described single chip control unit and the electromagnet of the bottom of cylindrical holder 2 pass through
Signal wire the folding of single chip control unit control relay, Control electromagnet, passes through the attraction of electromagnet with being connected
With release, spring mechanism is controlled, controls the closure of hydrophore, completes water acquisition work.Described LCD LCD MODULEs 1-1 with
Single chip control unit is connected, and the data inputted observes when input water acquisition depth for user, and check input whether into
Work(.Described A/D modular converters 1-5 is connected by signal wire with liquid level sensor 1-4, single chip control unit, and liquid level is passed
The analog quantity that sensor 1-4 collections come is converted to data volume input single chip control unit.Described Voltage stabilizing module 1-8 passes through wire
It is connected with power module 1-9 and single chip control unit, is supplied for power module 1-9 12V voltages to be transformed into 5V voltages
Used to single-chip microcomputer.Described relay module 1-7 includes two relays, a control vibrations acoustical generator 1-6, another control
Electromagnet processed.
Described underwater hydrophore part includes hydrophore 8, strength extension spring 10, rotating shaft 9, and hydrophore 8 is included on hydrophore
Cylinder under card lid 6 and hydrophore between card lid 11 and upper and lower card lid.Described one end of connecting rope 7 is connected with draw ring 5, the other end
Fixed successively with card lid 11 under card lid 6, hydrophore on hydrophore, rotating shaft 9 is arranged at the middle part of card lid 11 under hydrophore, can drive
Card lid 11 is rotated under hydrophore, and the bottom of card lid 11 is connected by strength extension spring 10 with the cylinder body bottom of hydrophore 8 under hydrophore.Work as drawing
When ring 5 is socketed on right angle hook 3, card lid 11 under the state of tension of connecting rope 7, is under card lid 6 and hydrophore on hydrophore
Opening；During off-position, draw ring 5 departs from right angle hook 3, on hydrophore under card lid 6 and hydrophore card lid 11 in strength extension spring
In the presence of 10, close hydrophore, the water acquisition of hydrophore 8.
A kind of control method based on single-chip microcomputer hydrophore, comprises the following steps：
The first step, sound pick-up power module is connected, sound pick-up partial circuit waterborne is powered, in treating working condition.Will
Waterproof pickup miaow head and sound pick-up floating fixing device input water in, sound pick-up miaow head sink under gravity the water surface with
Under, remained static under the pulling force of sound pick-up flotation gear.Sound pick-up Acquisition Circuit part, sound pick-up audio amplifier circuit
Part is fixed on sampling boat, and sound equipment is accessed to the jack of Acquisition Circuit part, is passed for the voice signal received to be amplified
Pass out.
Second step, the draw ring 5 of hydrophore is put into the side of right angle hook 3, it is stuck between right angle hook 3 and cylindrical holder 2,
The power module 1-9 connected in control system hermetically sealed can 1, underwater control device partial circuit are powered, single-chip microcomputer control relay
Relay closure in module 1-7, makes electromagnet energization adhesive, draw ring 5 is tightly locked in right angle hook 3 and cylindrical holder 2
Between, the connecting rope 7 being connected with draw ring 5 is static by the pulling force of draw ring and the effect of strength extension spring 10, makes card lid 6 with
Card lid 11 is in opening.
3rd step, the depth information for needing to gather the depth of water, IR remote controller 1-2 are inputted on IR remote controller 1-2 keyboards
According to coded excitation infrared ray, infrared receiver 1-3 receiving infrared-rays, the information that infrared ray is carried decodes, and is input to list
Stored in piece machine control unit, it is whether correct by the data for observing LCD LCD MODULEs 1-1 display inputs, if correctly,
Acknowledgement key is pressed on IR remote controller 1-2 keyboards, return key is otherwise pressed on IR remote controller 1-2 keyboards, repeats the 3rd step.
4th step, underwater control device part, underwater hydrophore part are put down using hawser, in decentralization process, liquid level passes
The depth information of underwater control device is converted into 0-5V analog voltage signals by sensor 1-4, and AD conversion module 1-5 receives simulation electricity
Signal is pressed, data signal is converted into and transmits to single chip control unit, single chip control unit control relay module
1-7 break-make, and then control vibrations acoustical generator 1-6 sounding.The voice signal that sound pick-up 12 transmits is listened to, when depthkeeping automatic control water acquisition
Device reaches when specifying the depth of water, and single chip control unit sends closure signal, and a relay power in relay module 1-7 closes
Close, vibrations acoustical generator 1-6 is powered, and direct current generator drives metal bar to make back and forth reciprocal motion, taps bucket wall and produces underwater sound
Signal, another relay in relay module 1-7 disconnect, electromagnet power-off, the bullet that upper and lower two blocks of electromagnet pass through spring
Power is separated, and power transmission shaft 4 moves up, and draw ring 5 departs from right angle hook 3, and card lid 11 is drawn in strength under card lid 6 and hydrophore on hydrophore
In the presence of spring 10, hydrophore is closed, the water acquisition of hydrophore 8, hydrophore is lifted after the completion of sampling to deck.
5th step, the water sampling in hydrophore 8 is preserved, if desired gather the water sample of another depth, repeat second step
Suddenly, return key is pressed on IR remote controller 1-2 keyboards, the 3rd step input depth of water is repeated, transfers hydrophore, carry out next depth
The sampling of degree.
6th step, after the completion of collection, the power module in closing sound pick-up power module power supply and control system hermetically sealed can 1
1-9, sampling are so far tied.
Metal bar in the 4th described step in vibrations acoustical generator 1-6 taps the underwater voice signal of bucket wall generation：
The depth data control relay module 1-7 that the generation of its sound is transmitted by single chip control unit according to liquid level sensor 1-4
Break-make control vibrations acoustical generator 1-6 sounding.Single chip control unit sends closure signal, relay module 1-7 closures, vibrations
Direct current generator in acoustical generator 1-6 drives metal bar to make back and forth reciprocal motion, taps bucket wall and produces sound.The wherein rule of sounding
As shown in Table 1, wherein-expression taps 0.5 second ,-expression taps 1 second rule, whenever the depth that liquid level sensor 1-4 is passed back
For during 5 meters of multiple, single chip control unit controls control relay according to the depth information passed back in 0 to 50 meters of depths
Module 1-7 shakes acoustical generator 1-6 according to the rule sounding shown in table one according to the rule break-make of table one so as to control.Table one
Encoding depth information according to-represent 5 meters of depth ,-represent 20 meters of depth assembly codings, finally obtained and transmitted by sound pick-up
Assembly coding does not need special memory, it is only necessary to which the result for being added to obtain with long code by short code is exactly the current depth of water.Hydrophore
When reaching the default depth of water, single chip control unit sends closure signal, relay module 1-7 closures, and vibrations acoustical generator 1-6 continues
Sounding, operating personnel's water acquisition process is prompted to complete that hydrophore can be pulled up.
Table one
| Numeral | Sound code | Numeral | Sound code |
| 5 | - | 30 | --- |
| 10 | -- | 35 | ---- |
| 15 | --- | 40 | -- |
| 20 | - | 45 | --- |
| 25 | -- | 50 | ---- |
The invention has the advantages that and advantage：
(1) present invention using sound pick-up 12 gather by vibrations acoustical generator 1-6 transmit come acoustic information, without cable progress
Connection, can effectively prevent cable and hawser winding and cable load-bearing be broken the problems such as, the information transfer of gatherer process is led to
Cross voice signal to be transmitted, reduce the operation difficulty of operator in sampling process, it is effective to improve sampling efficiency.
(2) present invention is steady using the hydrophore 8 independently studied and control system cooperating, the unlatching of hydrophore and closure
It is fixed, false triggering and phenomenon can not be triggered in an efficient way.
(3) present invention carries out the measurement of depth data using liquid level sensor 1-4, can prevent because of current in sampling process
Influence the problem of causing hawser Tilting sampling depth inaccuracy.
Brief description of the drawings
Fig. 1 is a kind of integrally-built schematic diagram of depthkeeping automatic control hydrophore；
Fig. 2 is a kind of depthkeeping automatic control hydrophore control system architecture schematic diagram；
Fig. 3 is a kind of depthkeeping automatic control hydrophore working procedure flow chart；
In figure：1 control system hermetically sealed can, 2 cylindrical holders, 3 right angle hooks, 4 power transmission shafts, 5 draw rings, Ka Gai, 7 on 6 hydrophores
Ka Gai, 12 sound pick-ups under connecting rope, 8 water acquisition tanks, 9 rotating shafts, 10 strength extension springs, 11 hydrophores；1-1LCD LCD MODULEs；1-
2 IR remote controllers；1-3 infrared receivers；1-4 liquid level sensors；1-5AD modular converters；1-6 shakes acoustical generator；1-7 relays
Device module；1-8 Voltage stabilizing modules；1-9 power modules.
Embodiment
The present invention devises a high-accuracy high-efficiency rate hydrophore in terms of convenient, practicality and low cost are several.Such as Fig. 1 institutes
Show, a kind of depthkeeping automatic control hydrophore, including sound pick-up part waterborne, underwater control device part, underwater hydrophore part.Under water
Control device part is used for hydrophore and reaches the underwater hydrophore part closure of designated depth control, and sends water acquisition and terminate sound letter
Number, sound pick-up part waterborne is used to receive underwater voice signal.
Described sound pick-up part waterborne includes sound pick-up 12, sound pick-up floating fixing device, sound pick-up power module, picks up
Sound device power module is used to power to sound pick-up 12, and sound pick-up 12 is used to gather and handle underwater voice signal.Described pickup
The part of device 12 includes waterproof pickup miaow head, sound pick-up Acquisition Circuit part and sound pick-up audio amplifier circuit part；Waterproof pickup
Miaow head is located at underwater, for gathering underwater voice signal, and it is electric with sound pick-up Acquisition Circuit part and the amplification of sound pick-up audio
Road part is connected by wire, and sound pick-up floating is fixed in sound pick-up Acquisition Circuit part and sound pick-up audio amplifier circuit part
On device.Sound pick-up Acquisition Circuit part and sound pick-up audio amplifier circuit part are used to handle voice signal.It is entirely waterborne to pick up
Information transmission is played a part of in sound device part, will gather successful information under water and is delivered to again on the water surface underwater, with convenient to operate
Personnel judge acquisition state.
Described underwater control device part include control system hermetically sealed can 1, cylindrical holder 2, right angle hook 3, power transmission shaft 4,
Draw ring 5, connecting rope 7.Described cylindrical holder 2 fixes the upper surface of control system hermetically sealed can 1, and the upper surface middle part of cylindrical holder 2 has
One through hole, the one end of power transmission shaft 4 pass through the through hole, are connected with the electromagnet for being fixed on the bottom of cylindrical holder 2, the other end of power transmission shaft 4
It is fixed on the middle part of right angle hook 3.Described electromagnet has upper and lower two blocks of electromagnet to be connected by spring, and lower section spring is fixed on circle
The lower surface of column holder 2, under "on" position, upper and lower two blocks of electromagnet can be pulled together, during power-off, upper and lower Liang Kuai electromagnetism Tie Tong
The elastic force for crossing spring separates, and power transmission shaft 4 moves up；The adhesive of upper and lower two blocks of electromagnet and separately drive power transmission shaft 4 on it is sagging
Translation is moved.Described draw ring 5 is socketed on the side of right angle hook 3, and when power transmission shaft 4 moves up, draw ring 5 can depart from right angle hook 3.
Described draw ring 5 is connected with connecting rope 7.Underwater control device part act as acquisition depth information, is sent out in designated depth
Go out control signal control hydrophore partial act water acquisition and send voice signal supply sound pick-up and obtain information.
Described hydrophore part includes hydrophore 8, strength extension spring 10, rotating shaft 9, and hydrophore 8 includes card lid 6 on hydrophore
And the cylinder under hydrophore between card lid 11 and upper and lower card lid.Described one end of connecting rope 7 is connected with draw ring 5, and the other end is successively
Fixed with card lid 11 under card lid 6, hydrophore on hydrophore, rotating shaft 9 is arranged at the middle part of card lid 11 under hydrophore, can drive water acquisition
Card lid 11 is rotated under device, and the bottom of card lid 11 is connected by strength extension spring 10 with the cylinder body bottom of hydrophore 8 under hydrophore.When draw ring 5
When being socketed on right angle hook 3, card lid 11 under the state of tension of connecting rope 7, open by processing under card lid 6 and hydrophore on hydrophore
State；During off-position, draw ring 5 departs from right angle hook 3, on hydrophore under card lid 6 and hydrophore card lid 11 in strength extension spring 10
Under effect, close hydrophore, the water acquisition of hydrophore 8.Hydrophore part act as receiving what underwater control device part was sent
Closure control, hydrophore closure complete water quality specimen sample.
As shown in Fig. 2 include single chip control unit, LCD LCD MODULEs 1- in described control system hermetically sealed can 1
1st, IR remote controller 1-2, infrared receiver 1-3, liquid level sensor 1-4, AD conversion module 1-5, vibrations acoustical generator 1-6, after
Electrical appliance module 1-7, Voltage stabilizing module 1-8, power module 1-9.
Described infrared receiver 1-3 connects single chip control unit by signal wire, for receiving IR remote controller
The water acquisition depth of 1-2 inputs, and reset water acquisition depth.
Described liquid level sensor 1-4 is fixed on the bottom of control system hermetically sealed can 1, passes through signal wire and data acquisition module
Block is connected, and is connected by wire with power module 1-9, for measuring the depth of water of underwater units arrival.
Described vibrations acoustical generator 1-6 includes a direct current generator and metal bar, is fixed in control system hermetically sealed can 1
Portion, it is connected by wire with power module 1-9 and relay module 1-7, relay module 1-7 connects with single chip control unit
Connect；The folding of single chip control unit control relay, when depthkeeping automatic control hydrophore, which reaches, specifies the depth of water, relay closure
When, direct current generator drives metal bar to make back and forth reciprocal motion, taps bucket wall and produces underwater voice signal.
Described single chip control unit and the electromagnet of the bottom of cylindrical holder 2 by signal wire with being connected, single-chip microcomputer control
The folding of unit control relay processed, Control electromagnet, pass through attraction and the release control spring mechanism of electromagnet, control
The closure of hydrophore processed, complete water acquisition work.
Described LCD LCD MODULEs 1-1 is connected with single chip control unit, for user when inputting water acquisition depth
The data of input are observed, and check whether input succeeds.
Described A/D modular converters 1-5 is connected by signal wire with liquid level sensor 1-4, single chip control unit, by liquid
The analog quantity that level sensor 1-4 collections come is converted to data volume input single chip control unit.
Described Voltage stabilizing module 1-8 is connected by wire with power module 1-9 and single chip control unit, for by electricity
Source module 1-9 12V voltages are transformed into 5V voltages supply single-chip microcomputer and used.
The control core of the present invention is single chip control unit, and the input of system is by liquid level sensor 1-4 and infrared distant
Device 1-2 compositions are controlled, single chip control unit reads the data that liquid level sensor 1-4 is received in A/D modular converters 1-5.By red
Outer receiving unit 1-3 receives sends depth information by IR remote controller 1-2, is stored in monolithic control unit.The output of system
It is made up of relay module 1-7 and vibrations acoustical generator 1-6.Relay module 1-7 actions, control when depth reaches specified location
The action of electromagnet and vibrations acoustical generator 1-6, complete a water quality sampling job.
As shown in figure 3, the course of work of the present invention is as follows：
The first step, sound pick-up power module is connected, sound pick-up partial circuit waterborne is powered, in treating working condition.Will
Waterproof pickup miaow head and sound pick-up floating fixing device input water in, sound pick-up miaow head sink under gravity the water surface with
Under, remained static under the pulling force of sound pick-up flotation gear.Sound pick-up Acquisition Circuit part, sound pick-up audio amplifier circuit
Part is fixed on sampling boat, and sound equipment is accessed to the jack of Acquisition Circuit part, is passed for the voice signal received to be amplified
Pass out.
Second step, the draw ring 5 of hydrophore is put into the side of right angle hook 3, it is stuck between right angle hook 3 and cylindrical holder 2,
The power module 1-9 connected in control system hermetically sealed can 1, underwater control device partial circuit are powered, single-chip microcomputer control relay
The one of relay closures of module 1-7, make electromagnet energization adhesive, draw ring 5 is tightly locked in right angle hook 3 and cylindrical holder 2
Between, the connecting rope 7 being connected with draw ring 5 is static by the pulling force of draw ring and the left and right of strength extension spring 10, makes card lid 6 with
Card lid 11 is in opening.
3rd step, the depth information for needing to gather the depth of water, IR remote controller 1-2 are inputted on IR remote controller 1-2 keyboards
According to coded excitation infrared ray, infrared receiver 1-3 receiving infrared-rays, the information that infrared ray is carried decodes, and is input to list
Stored in piece machine control unit, it is whether correct by the data for observing LCD LCD MODULEs 1-1 display inputs, if correctly,
Acknowledgement key is pressed on IR remote controller 1-2 keyboards, return key is otherwise pressed on IR remote controller 1-2 keyboards, repeats the 3rd step.
4th step, underwater control device part, underwater hydrophore part are put down using hawser, in decentralization process, liquid level passes
The depth information of underwater control device is converted into 0-5V analog voltage signals by sensor 1-4, and AD conversion module 1-5 receives simulation electricity
Signal is pressed, data signal is converted into, listens to the voice signal that sound pick-up 12 transmits, is specified when depthkeeping automatic control hydrophore reaches
During the depth of water, the one of relay power closures of relay module 1-7, vibrations acoustical generator 1-6 is powered, and direct current generator drives metal
Rod makees back and forth reciprocal motion, taps bucket wall and produces underwater voice signal, and the one of relays of relay module 1-7 disconnect,
Electromagnet is powered off, and upper and lower two blocks of electromagnet are separated by the elastic force of spring, and power transmission shaft 4 moves up, and draw ring 5 departs from right angle hook 3,
Card lid 11 in the presence of strength extension spring 10, closes hydrophore, the water acquisition of hydrophore 8, adopted under card lid 6 and hydrophore on hydrophore
Hydrophore is lifted after the completion of sample to deck.
5th step, the water sampling in hydrophore 8 is preserved, if desired gather the water sample of another depth, repeat second step
Suddenly, return key is pressed on IR remote controller 1-2 keyboards, the 3rd step input depth of water is repeated, transfers hydrophore, carry out next depth
The sampling of degree.
6th step, after the completion of collection, the power module in closing sound pick-up power module power supply and control system hermetically sealed can 1
1-9, sampling are so far tied.
Although the specific composition and manner of execution of the present invention is described in detail in this specification by specific embodiment,
But it will be apparent to those skilled in the art the invention is not limited in the description scope of above-described embodiment, in this patent
In essential scope, the various modifications and replacement of progress, it should all belong to the protection domain of this patent.
Claims (3)
1. a kind of control method based on single-chip microcomputer hydrophore, it is characterised in that it is real that the control method is based on single-chip microcomputer hydrophore
Existing, single-chip microcomputer hydrophore includes sound pick-up part waterborne, underwater control device part, underwater hydrophore part；
Described sound pick-up part waterborne includes sound pick-up (12), sound pick-up floating fixing device, sound pick-up power module, pickup
Device power module is powered to sound pick-up (12)；
Described underwater control device part includes control system hermetically sealed can (1), cylindrical holder (2), right angle hook (3), power transmission shaft
(4), draw ring (5), connecting rope (7)；Described cylindrical holder (2) is fixed on control system hermetically sealed can (1) upper surface, cylindrical holder
(2) upper surface middle part has a through hole, and power transmission shaft (4) one end passes through the through hole, the electromagnet with being fixed on cylindrical holder (2) bottom
Connection, power transmission shaft (4) other end are fixed on the middle part of right angle hook (3)；Described electromagnet includes upper and lower two pieces, and the two passes through bullet
Spring connects；Described draw ring (5) is socketed on the side of right angle hook (3), and is connected with connecting rope (7)；Described control system is close
Include single chip control unit, LCD LCD MODULEs (1-1), IR remote controller (1-2), infrared receiver in sealed cans (1)
(1-3), liquid level sensor (1-4), AD conversion module (1-5), vibrations acoustical generator (1-6), relay module (1-7), voltage stabilizing mould
Block (1-8), power module (1-9), power module (1-9) are used to give other module for power supply；
Described underwater hydrophore part includes hydrophore (8), strength extension spring (10), rotating shaft (9), and hydrophore (8) includes water acquisition
Ka Gai (11) and the cylinder between card lid up and down under Ka Gai (6) and hydrophore on device；Described connecting rope (7) connects with draw ring (5)
Connect, and it is fixed with Ka Gai (11) under Ka Gai on hydrophore (6), hydrophore；Rotating shaft (9) is arranged in Ka Gai under hydrophore (11)
Portion, Ka Gai (11) under hydrophore is driven to rotate, Ka Gai (11) bottoms pass through strength extension spring (10) and hydrophore (8) cylinder under hydrophore
Body bottom connects；
A kind of control method based on single-chip microcomputer hydrophore, comprises the following steps：
The first step, connect sound pick-up power module；Sound pick-up is floated to the waterproof pickup miaow head of fixing device and sound pick-up (12)
Put into water, under the pulling force effect of sound pick-up floating fixing device, sound pick-up 12 remains static in water；Sound pick-up
(12) sound pick-up Acquisition Circuit part and sound pick-up audio amplifier circuit part is fixed on sampling boat；
Second step, the draw ring (5) of hydrophore is put into right angle hook (3) side, it is stuck in right angle hook (3) and cylindrical holder (2)
Between, the power module (1-9) in connection control system hermetically sealed can (1), underwater control device partial circuit is powered, single-chip microcomputer control
The relay closure of control electromagnet in relay module (1-7) processed, electromagnet energization adhesive, draw ring (5) are tightly locked in
Between right angle hook (3) and cylindrical holder (2), the pulling force and strength extension spring of the connecting rope (7) that is connected with draw ring (5) by draw ring
(10) effect is static, and making hydrophore, Ka Gai (6,11) is in opening up and down；
3rd step, the depth information for needing to gather the depth of water, infrared receiver (1- are inputted on IR remote controller (1-2) keyboard
3) infrared ray of IR remote controller (1-2) transmitting is received, and is entered into single chip control unit and stores, observes LCD liquid
Whether the data of brilliant display module (1-1) display input are correct, if correctly, acknowledgement key is pressed on IR remote controller (1-2), otherwise
By return key, the 3rd step is repeated；
4th step, underwater control device part, underwater hydrophore part are transferred using hawser, in decentralization process, liquid level sensor
The depth information of underwater control device is converted into analog voltage signal by (1-4), and AD conversion module (1-5) receives analog voltage letter
Number, digital data transmission is converted into single chip control unit, single chip control unit control relay module (1-7)
Break-make, and then control vibrations acoustical generator (1-6) sounding；The voice signal that sound pick-up (12) transmits is listened to, when depthkeeping automatic control water acquisition
Device reaches when specifying the depth of water, and single chip control unit sends closure signal, a relay power in relay module (1-7)
Closure, vibrations acoustical generator (1-6) are powered, and direct current generator drives metal bar to tap bucket wall and produces underwater voice signal, relay mould
Another relay in block (1-7) is disconnected, and electromagnet power-off, upper and lower two blocks of electromagnet are separated by the elastic force of spring, are driven
Axle (4) moves up, and draw ring (5) departs from right angle hook (3), on hydrophore under Ka Gai (6) and hydrophore Ka Gai (11) in strength drawing
In the presence of spring (10), hydrophore is closed, hydrophore (8) water acquisition, hydrophore is lifted after the completion of sampling to deck；
5th step, the water sampling in hydrophore (8) is preserved, if desired gathers the water sample of another depth, repeat second step,
Return key is pressed on IR remote controller (1-2) keyboard, the 3rd step input depth of water is repeated, transfers hydrophore, carry out next depth
The sampling of degree；
6th step, after the completion of collection, the power module in closing sound pick-up power module power supply and control system hermetically sealed can (1)
(1-9), sampling terminates.
2. a kind of control method based on single-chip microcomputer hydrophore according to claim 1, it is characterised in that in the first step also
Sound equipment can be accessed in sound pick-up Acquisition Circuit part, the voice signal received is amplified and transmitted.
A kind of 3. control method based on single-chip microcomputer hydrophore according to claim 1 or 2, it is characterised in that the 4th step
Described in analog voltage signal be 0-5V analog voltage signal.
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