CN107255960A - A kind of city sprinkling truck intelligent water sprinkling control system - Google Patents
A kind of city sprinkling truck intelligent water sprinkling control system Download PDFInfo
- Publication number
- CN107255960A CN107255960A CN201710445933.5A CN201710445933A CN107255960A CN 107255960 A CN107255960 A CN 107255960A CN 201710445933 A CN201710445933 A CN 201710445933A CN 107255960 A CN107255960 A CN 107255960A
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- circuit
- resistance
- diode
- electric capacity
- triode
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H3/00—Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices
- E01H3/02—Mobile apparatus, e.g. watering-vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Spray Control Apparatus (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a kind of city sprinkling truck intelligent water sprinkling control system, including single-chip microcomputer 1, single-chip microcomputer 2, Bus- Speed Monitoring circuit, total valve controling circuit, atomisation pressure detects circuit and liquid level detection circuit, the single-chip microcomputer 1 connects Bus- Speed Monitoring circuit respectively, display circuit 1, atomisation pressure detects circuit, liquid level detection circuit, total valve controling circuit, pressure regulation valve controling circuit, main valve stroke signal Acquisition Circuit, pressure regulator valve stroke signal Acquisition Circuit, power module, interface module and interface circuit, the single-chip microcomputer 2 connects keyboard circuit respectively, display circuit 2, warning circuit and interface circuit, the interface module is also connected with detection of air quality module.Sprinkling truck intelligent water sprinkling control system in city of the present invention can detect the air quality of surrounding enviroment, automatically adjust spray amount, and intelligence degree is high.
Description
Technical field
The present invention relates to a kind of control system, specifically a kind of city sprinkling truck intelligent water sprinkling control system.
Background technology
With the deterioration of urban environment, PM2.5 indexes increase, and national each big city all starts layout atomizing de-dusting watering
Car, but existing atomizing de-dusting sprinkling truck is externally being sprayed water using constant pressure mostly, no matter that is, speed, region are such as
What changes, and the flow that atomizing de-dusting sprinkling truck sprays all is fixed, and this spray dust-reducing system can not suit measures to local conditions, some areas
Domain air quality is excessively poor, but using same injection flow rate, it is impossible to reach the purpose of depositing dust, and some regional air quality are preferably,
Water waste so can be caused again, and the speed on atomizing de-dusting sprinkling truck also has a great impact to dust-laying effect.
The content of the invention
It is an object of the invention to provide a kind of city sprinkling truck intelligent water sprinkling control system for automatically adjusting spray amount, with
The problem of solving to propose in above-mentioned background technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of city sprinkling truck intelligent water sprinkling control system, including single-chip microcomputer 1, single-chip microcomputer 2, Bus- Speed Monitoring circuit, main valve
Circuit, atomisation pressure detection circuit and liquid level detection circuit are controlled, the single-chip microcomputer 1 connects Bus- Speed Monitoring circuit, display respectively
Circuit 1, atomisation pressure detection circuit, liquid level detection circuit, total valve controling circuit, pressure regulation valve controling circuit, main valve stroke signal
Acquisition Circuit, pressure regulator valve stroke signal Acquisition Circuit, power module, interface module and interface circuit, the single-chip microcomputer 2 connect respectively
Keyboard circuit, display circuit 2, warning circuit and interface circuit are connect, the interface module is also connected with detection of air quality module.
It is used as further scheme of the invention：The power module includes rectifier bridge Q, triode VT1, resistance R1, two poles
Pipe D1, electric capacity C1, light emitting diode D6, transformer T and optocoupler U1, the rectifier bridge Q pin 1 and rectifier bridge Q pin 3 connect respectively
220V alternating currents two ends are connect, rectifier bridge Q pin 2 connects electric capacity C1, resistance R1, electric capacity C2, resistance R2, diode D7 positive poles respectively
With transformer T coil L1, diode D7 negative pole connection ground connection diode D8 negative poles, the electric capacity C2 other ends connect resistance respectively
The R2 other ends and diode D1 positive poles, diode D1 negative poles connect the transformer T coil L1 other ends and triode VT2 current collections respectively
Pole, triode VT2 base stages connect the resistance R1 other ends, resistance R3 and triode VT1 colelctor electrodes, triode VT1 emitter stages respectively
Connection rectifier bridge Q pin 4, the electric capacity C1 other ends, resistance R5, diode D2 positive poles and electric capacity C5, electric capacity the C5 other end divide respectively
Not Lian Jie optocoupler U1 pins 1 and transformer T coil L3, the transformer T coil L3 other ends connect diode D2 negative poles and electricity respectively
Hold C4, the electric capacity C4 other ends connection resistance R3 other ends, the resistance R5 other ends connect resistance R4 and triode VT2 hairs respectively
Emitter-base bandgap grading, resistance R4 other ends difference connecting triode VT1 base stages and optocoupler U1 pins 4, optocoupler U1 pins 3 connect resistance respectively
R9, resistance R8, electric capacity C3 and transformer T coil L2, transformer T coil L2 other ends connection diode D3 positive poles, diode D3
Negative pole connects the electric capacity C3 other ends, triode VT3 emitter stages and resistance R6, triode VT3 colelctor electrodes connection light-emitting diodes respectively
Pipe D6 positive poles, the light emitting diode D6 negative poles connection resistance R8 other ends, the triode VT3 base stages connect resistance R7, resistance R7
The other end connects the resistance R6 other ends, diode D5 negative poles, light emitting diode D4 positive poles and output end vo, the diode respectively
D5 positive poles connection optocoupler U1 pins 2.
It is used as further scheme of the invention：The model STC12C5410AD of single-chip microcomputer 1.
It is used as further scheme of the invention：The model STC89C58RD+ of single-chip microcomputer 2.
It is used as further scheme of the invention：The interface circuit uses RS485 interface circuits.
Compared with prior art, the beneficial effects of the invention are as follows：Intelligent water sprinkling control system energy in city sprinkling truck of the present invention
The air quality of surrounding enviroment is enough detected, spray amount is automatically adjusted, intelligence degree is high.
Brief description of the drawings
Fig. 1 is a kind of structured flowchart of city sprinkling truck intelligent water sprinkling control system；
Fig. 2 is a kind of program flow diagram of single-chip microcomputer 1 in city sprinkling truck intelligent water sprinkling control system；
Fig. 3 is a kind of program flow diagram of single-chip microcomputer 2 in city sprinkling truck intelligent water sprinkling control system.
Fig. 4 is a kind of circuit diagram of power module in city sprinkling truck intelligent water sprinkling control system.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer in Fig. 1~4, the embodiment of the present invention, a kind of city sprinkling truck intelligent water sprinkling control system, including single-chip microcomputer
1st, single-chip microcomputer 2, Bus- Speed Monitoring circuit, total valve controling circuit, atomisation pressure detection circuit and liquid level detection circuit, the single-chip microcomputer
1 connects Bus- Speed Monitoring circuit, display circuit 1, atomisation pressure detection circuit, liquid level detection circuit, total valve controling circuit, tune respectively
Press valve controling circuit, main valve stroke signal Acquisition Circuit, pressure regulator valve stroke signal Acquisition Circuit, power module, interface module and
Interface circuit, the single-chip microcomputer 2 connects keyboard circuit, display circuit 2, warning circuit and interface circuit, the interface mould respectively
Block is also connected with detection of air quality module.
The power module includes rectifier bridge Q, triode VT1, resistance R1, diode D1, electric capacity C1, light emitting diode
D6, transformer T and optocoupler U1, the rectifier bridge Q pin 1 and rectifier bridge Q pin 3 connect 220V alternating currents two ends, rectification respectively
Bridge Q pin 2 connects electric capacity C1, resistance R1, electric capacity C2, resistance R2, diode D7 positive poles and transformer T coils L1, two poles respectively
Pipe D7 negative poles connection ground connection diode D8 negative poles, the electric capacity C2 other ends are connecting the resistance R2 other ends and diode D1 just respectively
Pole, diode D1 negative poles connect the transformer T coil L1 other ends and triode VT2 colelctor electrodes, triode VT2 base stages difference respectively
Connect the resistance R1 other ends, resistance R3 and triode VT1 colelctor electrodes, triode VT1 emitter stages connect respectively rectifier bridge Q pin 4,
The electric capacity C1 other ends, resistance R5, diode D2 positive poles and electric capacity C5, the electric capacity C5 other ends connect optocoupler U1 pins 1 and change respectively
Depressor T coil L3, the transformer T coil L3 other ends connect diode D2 negative poles and electric capacity C4, the connection of the electric capacity C4 other ends respectively
The resistance R3 other ends, the resistance R5 other ends connect resistance R4 and triode VT2 emitter stages, resistance R4 other ends difference respectively
Connecting triode VT1 base stages and optocoupler U1 pins 4, optocoupler U1 pins 3 connect resistance R9, resistance R8, electric capacity C3 and transformation respectively
Device T coil L2, transformer T coil the L2 other end connect diode D3 positive poles, and it is another that diode D3 negative poles connect electric capacity C3 respectively
End, triode VT3 emitter stages and resistance R6, triode VT3 colelctor electrode connecting luminous diode D6 positive poles, light emitting diode D6 are born
Pole connects the resistance R8 other ends, and the triode VT3 base stages connect resistance R7, and it is another that the resistance R7 other ends connect resistance R6 respectively
End, diode D5 negative poles, light emitting diode D4 positive poles and output end vo, the diode D5 positive poles connection optocoupler U1 pins 2.
The model STC12C5410AD of single-chip microcomputer 1.
The model STC89C58RD+ of single-chip microcomputer 2.
The interface circuit uses RS485 interface circuits.
The present invention operation principle be：Sprinkling truck intelligent water sprinkling control system in city of the present invention is by master and slave position mechanism into main
Machine, as kernel control chip, completes setting inquiry, the display of slave collection capacity of parameter using single-chip microcomputer 2, total by RS485
Line realizes the information transfer of host and slave processors, and slave uses single-chip microcomputer 1 for the control chip of core, is responsible for running vehicle-mounted spraying machine
The collection of information and the control of spray amount.Speed, spray are shown by the display circuit 1 on the display circuit 2 and slave on main frame
Mist amount, atomisation pressure and residual liquid quantity, control system obtain the actual value of atomisation pressure and speed by slave computer sensor,
Automatically adjust distributing valve adjustable spraying pressure to control the discharge rate of spray by control system, thus it is consistent with setting value,
The need for meeting varying environment, dust-laying effect is reached most preferably and do not waste water source.
This generating source module such as Fig. 4, is plugged after civil power, and 220V alternating currents carry out rectification filter via rectifier bridge Q, electric capacity C1
Ripple, and 300V or so DC voltage is produced on electric capacity C1, the activated resistance R1 of this voltage adds to generator triode VT2 base
Pole, makes triode VT2 be biased and turned on, the self-excitation feedback capture being made up of elements such as diode D2, electric capacity C4, resistance R3
Inductive impulse in pulse transformer T coil L3 feedback windings is fed to triode VT2 base stages, it is maintained at continuous oscillation
Working condition, meanwhile, the induced voltage occurred on transformer T coils L2 is formed and omited via diode D3, electric capacity C3 rectifying and wave-filterings
VD higher than 5V, galvanic current pressure is exported via resistance R6 from output end vo.
The elements such as resistance R4, resistance R5, triode VT1 and optocoupler U1 constitute reaction type voltage active accommodation circuit, work as city
During electric 220V alternating currents fluctuation voltage rise, generator triode VT2 emitter stage connects feedback resistance R5 pressure drops reduction, and this is pressed
Drop adds to triode VT1 base stages via resistance R5, and triode VT1 conducting degree can also be reduced, and reach active accommodation.Conversely,
If civil power 220V alternating voltages are reduced, active feedback adjustment circuit can be adjusted towards opposite target purpose, allow output end vo voltage
Keep constant.
Output voltage is caused to raise if separately meeting other reasonses, now the diode D5 at output circuit end then can be because of voltage mistake
It is high and puncture, and make the response reduction of optocoupler U1 output ends conducting resistance, so as to strengthen on feedback capacity C5 voltage to triode VT1
Feedback, active adjustment oscillating circuit situation, with to output end vo voltage stabilization.
The present invention can also detect the air quality of surrounding enviroment, automatically adjust spray amount, and intelligence degree is high.
Claims (5)
1. a kind of city sprinkling truck intelligent water sprinkling control system, including single-chip microcomputer 1, single-chip microcomputer 2, Bus- Speed Monitoring circuit, main valve control
Circuit processed, atomisation pressure detection circuit and liquid level detection circuit, it is characterised in that the single-chip microcomputer 1 connects Bus- Speed Monitoring respectively
Circuit, display circuit 1, atomisation pressure detection circuit, liquid level detection circuit, total valve controling circuit, pressure regulation valve controling circuit, main valve
Stroke signal Acquisition Circuit, pressure regulator valve stroke signal Acquisition Circuit, power module, interface module and interface circuit, the monolithic
Machine 2 connects keyboard circuit, display circuit 2, warning circuit and interface circuit respectively, and the interface module is also connected with air quality inspection
Survey module.
2. sprinkling truck intelligent water sprinkling control system in city according to claim 1, it is characterised in that the power module bag
Rectifier bridge Q, triode VT1, resistance R1, diode D1, electric capacity C1, light emitting diode D6, transformer T and optocoupler U1 are included, it is described
Rectifier bridge Q pin 1 and rectifier bridge Q pin 3 connect 220V alternating currents two ends respectively, rectifier bridge Q pin 2 connect respectively electric capacity C1,
Resistance R1, electric capacity C2, resistance R2, diode D7 positive poles and transformer T coil L1, diode D7 negative pole connection ground connection diode D8
Negative pole, the electric capacity C2 other ends connect the resistance R2 other ends and diode D1 positive poles respectively, and diode D1 negative poles are connected respectively
The transformer T coil L1 other ends and triode VT2 colelctor electrodes, triode VT2 base stages connect the resistance R1 other ends, resistance R3 respectively
With triode VT1 colelctor electrodes, triode VT1 emitter stages connect rectifier bridge Q pin 4, the electric capacity C1 other ends, resistance R5, two respectively
Pole pipe D2 positive poles and electric capacity C5, the electric capacity C5 other ends connect optocoupler U1 pins 1 and transformer T coil L3, transformer T coils respectively
The L3 other ends connect diode D2 negative poles and electric capacity C4, the electric capacity C4 other ends connection resistance R3 other ends, the resistance R5 respectively
The other end connects resistance R4 and triode VT2 emitter stages, resistance R4 other ends difference connecting triode VT1 base stages and optocoupler respectively
U1 pins 4, optocoupler U1 pins 3 connect resistance R9, resistance R8, electric capacity C3 and transformer T coil L2, transformer T coils L2 respectively
The other end connects diode D3 positive poles, and diode D3 negative poles connect the electric capacity C3 other ends, triode VT3 emitter stages and resistance respectively
R6, triode VT3 colelctor electrode connecting luminous diode D6 positive poles, the light emitting diode D6 negative poles connection resistance R8 other ends are described
Triode VT3 base stages connect resistance R7, and the resistance R7 other ends connect the resistance R6 other ends, diode D5 negative poles, luminous two respectively
Pole pipe D4 positive poles and output end vo, the diode D5 positive poles connection optocoupler U1 pins 2.
3. sprinkling truck intelligent water sprinkling control system in city according to claim 1, it is characterised in that the type of single-chip microcomputer 1
Number be STC12C5410AD.
4. sprinkling truck intelligent water sprinkling control system in city according to claim 1, it is characterised in that the type of single-chip microcomputer 2
Number be STC89C58RD+.
5. sprinkling truck intelligent water sprinkling control system in city according to claim 1, it is characterised in that the interface circuit is adopted
Use RS485 interface circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710445933.5A CN107255960A (en) | 2017-06-14 | 2017-06-14 | A kind of city sprinkling truck intelligent water sprinkling control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710445933.5A CN107255960A (en) | 2017-06-14 | 2017-06-14 | A kind of city sprinkling truck intelligent water sprinkling control system |
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| CN107255960A true CN107255960A (en) | 2017-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710445933.5A Pending CN107255960A (en) | 2017-06-14 | 2017-06-14 | A kind of city sprinkling truck intelligent water sprinkling control system |
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| CN (1) | CN107255960A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108035297A (en) * | 2017-12-28 | 2018-05-15 | 徐建才 | A kind of intelligentized environmental project spraying device |
| CN108252253A (en) * | 2018-01-22 | 2018-07-06 | 莆田市烛火信息技术有限公司 | A kind of road-cleaning sprinkling truck based on speed watering |
| CN109338969A (en) * | 2018-08-31 | 2019-02-15 | 河南浩越新能源科技开发有限公司 | It sprays away from adaptive control system on sprinkling truck |
| CN110258412A (en) * | 2019-06-14 | 2019-09-20 | 长沙中联重科环境产业有限公司 | Road-cleaning equipment and its blower and the intelligent control method and system for sweeping disk |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108035297A (en) * | 2017-12-28 | 2018-05-15 | 徐建才 | A kind of intelligentized environmental project spraying device |
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| CN109338969A (en) * | 2018-08-31 | 2019-02-15 | 河南浩越新能源科技开发有限公司 | It sprays away from adaptive control system on sprinkling truck |
| CN110258412A (en) * | 2019-06-14 | 2019-09-20 | 长沙中联重科环境产业有限公司 | Road-cleaning equipment and its blower and the intelligent control method and system for sweeping disk |
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Application publication date: 20171017 |
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