CN101923343A - Intelligent gasket selection system and method - Google Patents
Intelligent gasket selection system and method Download PDFInfo
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- CN101923343A CN101923343A CN2010102476103A CN201010247610A CN101923343A CN 101923343 A CN101923343 A CN 101923343A CN 2010102476103 A CN2010102476103 A CN 2010102476103A CN 201010247610 A CN201010247610 A CN 201010247610A CN 101923343 A CN101923343 A CN 101923343A
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- Prior art keywords
- selection system
- plc
- intelligent gasket
- sensor
- module
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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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- Arrangements For Transmission Of Measured Signals (AREA)
- Programmable Controllers (AREA)
Abstract
The invention discloses an intelligent gasket selection system and a method. The system comprises an RS485 half-duplex network-based modular structure design and a programmable logic controller (PLC) with an RS232 interface and is characterized by an RS485 half-duplex network-based multi-channel data acquisition method; a sensor and a compensated electronic setting device form an independent unit; and the PLC acquires the sensor data of each channel through the RS232C. The intelligent gasket selects the modular PLC program.
Description
Technical field
The present invention relates to intelligent gasket selection system, be used for the product assembling and detect, select only pad to compensate by precision to tolerance clearance between the parts.
Background technology
At present, require more and more higher to tolerance clearance accuracy of detection between the parts in the product assembling process.Data acquisition modes in the past is the analogue collection module that the spot sensor of multichannel is transferred to close CPU in the electric signal mode, not only line is various, and often owing to on-the-spot interference source produces higher noise, reduced debugging efficiency, influence accuracy of detection, made product assembly quality descend.
Summary of the invention
In order to overcome the deficiency of existing detection assembling result mode, the object of the present invention is to provide a kind of intelligent gasket selection system, be intended to by adopting modular structural design and Programmable Logic Controller PLC with RS232 interface based on the RS485 half-duplex network, the analog quantity transmission of poor anti jamming capability is improved to the digital quantity transmission, reduced the stube cable quantity between measuring system and the computing machine, made static measurement can realize very high resolution and low-down noise.Sensor with do not need to adjust as a separate unit through the electronics setting device of over-compensation, can misalignment or distorted through the sensor of calibration, the precision specification of digital sensor comprises all measuring error; Modular designs simplification the installation of system, improved system debugging efficiency, reduced maintenance and upgrade cost.
Technical solution of the present invention is achieved in that
Adopt the half-duplex network Orbit of Soartron based on RS485, displacement sensor probe and analog module are combined into data cell, and the RS232 interface module is transmitted multichannel data message.The PLC of the Siemens S7-200 of upper employing high performance-price ratio utilizes " free mouthful " to gather multichannel sensor information.
PLC gathers and the chip select program modularity, only parameter need be set, and just can realize multi pass acquisition and chip select.
Description of drawings
Drawings attached 2 width of cloth of the present invention, wherein:
Fig. 1 is a structured flowchart of the present invention;
Fig. 2 process flow diagram of the present invention;
In the drawings: 1RS485 half-duplex network, 2 sensor units, 3RS232 interface module, 4PLC RS232 interface, 5 Programmable Logic Controllers.
Embodiment
As Fig. 1-shown in Figure 2, a kind of intelligent gasket selection system.
Hardware constitutes
(1) adopts the half-duplex network Orbit (1) of Soartron based on RS485
(2) adopt displacement sensor probe and analog module to be combined into data cell (2)
(3) spread out of multichannel data message by RS232 interface module (3)
(4) PLC (5) of the Siemens S7-200 of upper employing high performance-price ratio utilizes " free mouthful " to gather multichannel sensor information.
The PLC program module comprises
(1) reads and sets up systematic parameter (number of sensors is optional) by RS232;
(2) read the data (number of sensors is optional) of multiple sensor by RS232;
(3) Measurement and Data Processing analysis;
(4) chip select indication output.
Claims (2)
1. an intelligent gasket selection system (Fig. 1), comprise based on the sensor of RS485 half-duplex network (1) with through the electronics setting device of over-compensation as a separate unit (2) and RS232 interface module (3), have the Programmable Logic Controller PLC (5) of RS232 interface (4).
2. the chip select method (Fig. 2) of an intelligent gasket selection system as claimed in claim 1, the parameter that is included in the multiple sensor of the last system software of known PLC is set up module, data acquisition module and Measurement and Data Processing analysis module, it is characterized in that described chip select process also comprises the steps:
(1) reads and sets up systematic parameter by RS232;
(2) read the data of multiple sensor by RS232;
(3) Measurement and Data Processing analysis;
(4) chip select indication output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102476103A CN101923343A (en) | 2010-08-04 | 2010-08-04 | Intelligent gasket selection system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102476103A CN101923343A (en) | 2010-08-04 | 2010-08-04 | Intelligent gasket selection system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101923343A true CN101923343A (en) | 2010-12-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102476103A Pending CN101923343A (en) | 2010-08-04 | 2010-08-04 | Intelligent gasket selection system and method |
Country Status (1)
| Country | Link |
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| CN (1) | CN101923343A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698732A (en) * | 2016-02-01 | 2016-06-22 | 温州市飞扬电气有限公司 | Intelligent detection device for detecting direct current motor gaps |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201120597Y (en) * | 2007-11-30 | 2008-09-24 | 天永机械电子(上海)有限公司 | Engine cylinder cap air valve pad selecting machine |
| CN101286056A (en) * | 2008-05-21 | 2008-10-15 | 大连智云自动化装备股份有限公司 | Cylinder lid conduit pipe / seat ring press-mounting machine displacement pressure monitoring system and method |
| CN101750042A (en) * | 2008-12-10 | 2010-06-23 | 中国科学院沈阳自动化研究所 | Chip selecting machine for measuring half axle gear clearance of differential mechanism |
-
2010
- 2010-08-04 CN CN2010102476103A patent/CN101923343A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201120597Y (en) * | 2007-11-30 | 2008-09-24 | 天永机械电子(上海)有限公司 | Engine cylinder cap air valve pad selecting machine |
| CN101286056A (en) * | 2008-05-21 | 2008-10-15 | 大连智云自动化装备股份有限公司 | Cylinder lid conduit pipe / seat ring press-mounting machine displacement pressure monitoring system and method |
| CN101750042A (en) * | 2008-12-10 | 2010-06-23 | 中国科学院沈阳自动化研究所 | Chip selecting machine for measuring half axle gear clearance of differential mechanism |
Non-Patent Citations (5)
| Title |
|---|
| 《仪器仪表学报》 20020630 沈艳等 基于PLC的汽车主锥S值测量***的设计与实现 第107页至第108页 1-2 第23卷, 第3期 2 * |
| 《制造技术与机床》 20010523 沈艳等 汽车主锥选垫机测试模型的建立 第38页至第39页 1-2 , 第05期 2 * |
| 《武汉理工大学学报》 20020325 姚俊武等 智能化垫片分选仪的设计 第50页至第53页 1-2 , 第03期 2 * |
| 《汽车技术》 20040124 李珍华等 一种改进的通用型主锥选垫机原理及实现 第35页至第37页，第41页 1-2 , 第01期 2 * |
| 《组合机床与自动化加工技术》 20091020 林巨广等 基于PAC的在线测量控制*** 第55页至第57页 1-2 , 第10期 2 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698732A (en) * | 2016-02-01 | 2016-06-22 | 温州市飞扬电气有限公司 | Intelligent detection device for detecting direct current motor gaps |
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Application publication date: 20101222 |