CN104460588A - Material conveying and distributing control system of spreading machine - Google Patents
Material conveying and distributing control system of spreading machine Download PDFInfo
- Publication number
- CN104460588A CN104460588A CN201410562947.1A CN201410562947A CN104460588A CN 104460588 A CN104460588 A CN 104460588A CN 201410562947 A CN201410562947 A CN 201410562947A CN 104460588 A CN104460588 A CN 104460588A
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- China
- Prior art keywords
- control system
- sub
- material conveying
- solenoid valve
- distributing
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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
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
- G05B19/4189—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by the transport system
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Road Paving Machines (AREA)
Abstract
The invention provides a material conveying and distributing control system of a spreading machine. The material conveying and distributing control system comprises a microcontroller, a temperature sensor, an ultrasonic sensor and a material conveying and distributing solenoid valve, wherein the temperature sensor, the ultrasonic sensor and the material conveying and distributing solenoid valve are connected with the microcontroller. The ultrasonic sensor is used for measuring the thickness of a spreading layer of a pavement needing spreading, the microcontroller is connected with a central control unit through a CAN communication module, and the central control unit is connected with an input key, an LCD display module and a wireless communication module. The spreading speed and thickness can be rapidly and accurately measured, the material conveying and distributing speed can be controlled according to the spreading speed and thickness, continuous and uniform feeding of a material conveying and distributing system is guaranteed, and therefore the material conveying and distributing control system improves material spreading uniformity, meets requirements of practical projects and is suitable for wide popularization.
Description
Technical field
The present invention relates to road engineering control system field, particularly the defeated sub-material control system of a kind of paver.
Background technology
Along with socioeconomic development, road engineering gets more and more, and used equipment is also more and more diversified and complicated.In field of road, as a part indispensable in road surface construction machinery, paver is also used more and more widely.Paver is a kind of preparation of construction being mainly used in basic unit and the various material paving operation of surface layer on highway, is to have been cooperatively interacted the work of paving by various different system, mainly comprises running gear, hydraulic system, defeated material-distributing system etc.Paver is applicable to pave the basic unit of various material and surface layer; Being be applicable to pave the special-purpose machinery of the road-making materials such as asphalt road, base layer material, Stabilized Soil material and graded broken stone, is build highway and the indispensable key equipment of high-grade highway.
The inner defeated sub-material control module of paver is the very important ingredient of paver one, and spreading machine material conveying, sub-material control module mainly comprise several part such as detection level solenoid control of conveying, sub-material parameter.Conveying, sub-material parameter mainly refer to the material bed thickness that paves, and this module, by controlling delivery rate to the control of scraper plate feeding solenoid valve, ensures thickness and the surface evenness of paving layer.But its observing and controlling principle of the defeated sub-material control module of present stage existing paver is complicated, and circuit is many, and observing and controlling is inaccurate, can not meet the needs in Practical Project.
For above problem, patent object of the present invention is intended to design the defeated sub-material control system of a kind of paver, adopt the thickness of ultrasonic investigation paving layer, accurately, defeated sub-material controller, according to spreading speed and the defeated sub-material speed of THICKNESS CONTROL, ensure that defeated material-distributing system continuous uniform feed in test, thus improve the homogeneity of the material that paves, meet the demand in Practical Project, and its structural principle is simple, is applicable to popularity.
Summary of the invention
The present invention proposes the defeated sub-material control system of a kind of paver, can quick and precisely measure spreading speed and thickness, and according to spreading speed and the defeated sub-material speed of THICKNESS CONTROL, ensure that defeated material-distributing system continuous uniform feed, thus improve the homogeneity of the material that paves.The present invention is achieved by the following technical solutions:
The invention provides the defeated sub-material control system of a kind of paver, comprise microcontroller and the temperature sensor be connected with described microcontroller respectively, ultrasonic sensor and defeated sub-material solenoid valve, described ultrasonic sensor is used for measuring the thickness of paving concrete pavement paving layer, described microcontroller connects central controller by CAN, and described central controller is connected with input key, LCD display module and wireless communication module.
Further, defeated sub-material solenoid valve of the present invention comprises the conveying solenoid valve controlling delivery rate and the sub-material solenoid valve controlling sub-material.
Further, microcontroller of the present invention adopts chip to be P87C591.
Further, ultrasonic sensor model of the present invention is UB2000-30GM-H3.
Further, wireless communication module of the present invention is used for connecting remote supervisory and control(ling) equipment, and described remote supervisory and control(ling) equipment is computer or smart mobile phone.
Further, the present invention also comprises storer, and described storer connects described microcontroller, is used for storing data.
Accompanying drawing explanation
Referring to accompanying drawing, embodiments of the present invention is further illustrated, wherein:
Fig. 1 is the System's composition figure of the defeated sub-material control system of a kind of paver of the present invention.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
The invention provides, refer to the System's composition figure that Fig. 1 is the defeated sub-material control system of a kind of paver of the present invention, comprise microcontroller and the temperature sensor be connected with described microcontroller respectively, ultrasonic sensor and defeated sub-material solenoid valve, described ultrasonic sensor is used for measuring the thickness of paving concrete pavement paving layer, described microcontroller connects central controller by CAN, and described central controller is connected with input key, LCD display module and wireless communication module.
Described defeated sub-material solenoid valve comprises the conveying solenoid valve controlling delivery rate and the sub-material solenoid valve controlling sub-material thus can control conveying solenoid valve, the delivery rate of left and right scraper plate or the sub-material speed of left and right spiral distributor of hopper according to layer thickness in real time.
Described microcontroller adopts chip to be P87C591, P87C591 is 8 high-performance microcontrollers, P87C591 with CAN bus controller, thus can be convenient to host computer central controller by the real-time monitoring of CAN bus to paver working condition.
Described ultrasonic sensor model is UB2000-30GM-H3, and its key property is not for be with microprocessor and direct-detection.This ultrasonic sensor relative accuracy is higher, compares working environment and the job requirement of the level gauging being suitable for paver.
Described wireless communication module is used for connecting remote supervisory and control(ling) equipment, and described remote supervisory and control(ling) equipment is computer or smart mobile phone.
The present invention also comprises storer, and described storer connects described microcontroller, is used for storing data.Thus can preserve measurement data easily.
The above the specific embodiment of the present invention, does not form limiting the scope of the present invention.Various other that any technical conceive according to the present invention is made change and distortion accordingly, all should be included in the protection domain of the claims in the present invention.
Claims (6)
1. the defeated sub-material control system of paver, it is characterized in that, comprise microcontroller and the temperature sensor be connected with described microcontroller respectively, ultrasonic sensor and defeated sub-material solenoid valve, described ultrasonic sensor is used for measuring the thickness of paving concrete pavement paving layer, described microcontroller connects central controller by CAN, and described central controller is connected with input key, LCD display module and wireless communication module.
2. the defeated sub-material control system of a kind of paver according to claim 1, is characterized in that, described defeated sub-material solenoid valve comprises the conveying solenoid valve controlling delivery rate and the sub-material solenoid valve controlling sub-material.
3. the defeated sub-material control system of a kind of paver according to claim 1, is characterized in that, described microcontroller adopts chip to be P87C591.
4. the defeated sub-material control system of a kind of paver according to claim 1, is characterized in that, described ultrasonic sensor model is UB2000-30GM-H3.
5. the defeated sub-material control system of a kind of paver according to claim 1, is characterized in that, described wireless communication module is used for connecting remote supervisory and control(ling) equipment, and described remote supervisory and control(ling) equipment is computer or smart mobile phone.
6. the defeated sub-material control system of a kind of paver according to claim 1, it is characterized in that, also comprise storer, described storer connects described microcontroller, is used for storing data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410562947.1A CN104460588A (en) | 2014-10-21 | 2014-10-21 | Material conveying and distributing control system of spreading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410562947.1A CN104460588A (en) | 2014-10-21 | 2014-10-21 | Material conveying and distributing control system of spreading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104460588A true CN104460588A (en) | 2015-03-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410562947.1A Pending CN104460588A (en) | 2014-10-21 | 2014-10-21 | Material conveying and distributing control system of spreading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104460588A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107346208A (en) * | 2017-08-03 | 2017-11-14 | 徐工集团工程机械股份有限公司 | A kind of paver parameter setting method based on feed quantity |
| CN107761516A (en) * | 2017-10-17 | 2018-03-06 | 徐工集团工程机械股份有限公司 | A kind of paver material-distributing system and control method for improving sub-material material position stationarity |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201540479U (en) * | 2009-06-26 | 2010-08-04 | 徐州凯莫尔重工科技有限公司 | CAN-BUS control system of spreading machine |
| CN202149802U (en) * | 2011-07-04 | 2012-02-22 | 三一重工股份有限公司 | Material level gauge for paver and material level measuring system |
| CN103290760A (en) * | 2013-06-10 | 2013-09-11 | 中山市拓维电子科技有限公司 | Paving quality monitor for paver |
| CN103603259A (en) * | 2013-11-28 | 2014-02-26 | 湖南三一路面机械有限公司 | Paving machine and screed surface heater thereof |
| CN103669152A (en) * | 2013-11-04 | 2014-03-26 | 沈阳市政集团有限公司 | Road surface construction method of ultrathin stone mastic asphalt mixture |
-
2014
- 2014-10-21 CN CN201410562947.1A patent/CN104460588A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201540479U (en) * | 2009-06-26 | 2010-08-04 | 徐州凯莫尔重工科技有限公司 | CAN-BUS control system of spreading machine |
| CN202149802U (en) * | 2011-07-04 | 2012-02-22 | 三一重工股份有限公司 | Material level gauge for paver and material level measuring system |
| CN103290760A (en) * | 2013-06-10 | 2013-09-11 | 中山市拓维电子科技有限公司 | Paving quality monitor for paver |
| CN103669152A (en) * | 2013-11-04 | 2014-03-26 | 沈阳市政集团有限公司 | Road surface construction method of ultrathin stone mastic asphalt mixture |
| CN103603259A (en) * | 2013-11-28 | 2014-02-26 | 湖南三一路面机械有限公司 | Paving machine and screed surface heater thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107346208A (en) * | 2017-08-03 | 2017-11-14 | 徐工集团工程机械股份有限公司 | A kind of paver parameter setting method based on feed quantity |
| CN107761516A (en) * | 2017-10-17 | 2018-03-06 | 徐工集团工程机械股份有限公司 | A kind of paver material-distributing system and control method for improving sub-material material position stationarity |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |
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| WD01 | Invention patent application deemed withdrawn after publication |