CN2457576Y - Laser measurer for stock ground reserve - Google Patents
Laser measurer for stock ground reserve Download PDFInfo
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- CN2457576Y CN2457576Y CN 00256630 CN00256630U CN2457576Y CN 2457576 Y CN2457576 Y CN 2457576Y CN 00256630 CN00256630 CN 00256630 CN 00256630 U CN00256630 U CN 00256630U CN 2457576 Y CN2457576 Y CN 2457576Y
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Abstract
The utility model relates to a laser measurer for stock ground reserve, which comprises a main control unit, a laser scanning measuring unit, a stroke measuring unit, a revolving measuring unit and a pitching measuring unit, wherein, the laser scanning measuring unit and the stroke measuring unit cooperate to complete the three-dimensional scanning measurement for the stock ground; the revolving measuring unit and the pitching measuring unit determine the position of the laser scanning measuring unit in a measuring reference system. The main control unit is provided with a built-in high-performance industrial computer to exchange data with other units. The utility model realizes the functions of system control, data acquisition and calculation and provides a man-machine interface.
Description
The utility model relates to a kind of stock ground reserves laser measuring device for measuring, is applicable to the automatic measurement of the material field storing volume with gate-type or cantilevered stacker-reclaimer.
In large-sized solid bulk stock grounds such as goods yard, harbours, accurately and promptly measure the actual storage amount, be the necessary link of carrying out work such as production management, performance evaluation and cost accounting.In the past, the method for manually measuring is generally adopted in this work, promptly earlier with dozer bank is carried out shaping, make its outward appearance be regular shape, measure with survey instruments such as transit or meter rulers again, according to the volume calculation formula of regular geometric shapes, estimate reserves roughly at last.This method is very loaded down with trivial details, measures one and less importantly uses the two or three days, and is time-consuming; And personal error is very big.
At present, domestic existing two classes are applicable to the device that the stock ground reserves are measured, a kind of is the laser triangulation device that adopts CCD linear array position transducer, and this device requires horizontal stroke, the lengthwise movement of scanning survey unit along whole material field in measuring process, and installation difficulty is bigger; The point of its scanning survey point is apart from bigger at interval, and measuring accuracy is low; In addition, because the restriction of the optical characteristics of sensor, this device can't be in operate as normal under the strong illumination.
Another kind is to adopt the area array CCD array to cooperate the location reverberator, carries out the device that camera method is measured.This measurement device dead band is many, and precision is low; Under the situation of illumination deficiency, can't measure.
In view of the foregoing, these two kinds of measurement mechanisms all are not suitable for the large-scale popularization use.
The purpose of this utility model is to provide at the problem of above-mentioned existence a kind of high precision, high reliability, anti-interference, contactless stock ground reserves laser measuring device for measuring by force.It is to utilize existing pulsed infrared laser stadimeter, it is installed on the stacker-reclaimer, by the walking realization three-dimensional measurement of stacker-reclaimer.Each measuring unit is by main control unit control and coordinate, the built-in embedded industrial control computer of main control unit, and it gathers data that each measuring unit collects and gathers and analyze, and finally calculates the measurement of stock ground reserves by mathematical method.
The purpose of this utility model is achieved through the following technical solutions:
It includes main control unit, laser scanning measurement unit, stroke measurment unit, revolution measuring unit, pitching measuring unit, wherein, the laser scanning measurement unit is finished and the collaborative three-dimensional scanning measurement of finishing the material field in stroke measurment unit, and revolution measuring unit and pitching measuring unit are determined the position of laser scanning measurement unit in measuring reference system.The built-in embedded industrial control computer of main control unit carries out data interaction with other unit, the control of realization system, data acquisition and computing function, and man-machine interface is provided.The quantity of laser measurement unit can be according to measuring object and accuracy requirement flexible configuration.
Described main control unit mainly is made up of main control module MC, communication transfer interface module CTU, supply module PSU and intelligent input/output module IOU four parts, wherein, MC adopts high-performance industrial computer or single-chip microcomputer CTU that MC is communicated the port expansion, and each port all is connected with corresponding laser scanning measurement unit with the communication protocol of RS422; PSU is input as the 220V alternating current, and it contains two power modules, and wherein, S50B provides+the 5V power supply, and S50-24 provides+the 24V power supply.
Described intelligent input/output module IOU is connected with stroke measurment unit, revolution measuring unit, pitching measuring unit respectively, for said units provides+24V power supply and ground connection, and the count pick up pulse signal; Simultaneously, IOU also is connected with the communication protocol of RS232 with the serial communication port COM2 of MC; IOU with the counting pulse signal analyzing and processing of receiving after, be sent to MC by this communication port, calculating for the latter's deep layer provides Data Source.
Main control unit also provides the online port COM1 of a host computer with RS232 communication protocol, by this port, this device can be interconnected with other computing machines, and data sharing is provided, so that the further application of measurement result.
Fig. 1 is that the utility model structural representation Fig. 2 is that the utility model embodiment 1 structural representation Fig. 3 is the utility model embodiment 2 structural representations
Describe the utility model: embodiment 1 in detail below in conjunction with accompanying drawing: as shown in Figure 2, it includes main control unit, two laser scanning measurement unit, stroke measurment unit, revolution measuring unit and pitching measuring unit.Wherein, the laser scanning measurement unit is the outsourcing product, and model is LSU-100, and this laser scanning measurement unit is fixedly mounted on the side of cantilevered stacker-reclaimer cantilever.The stroke measurment unit includes a TK-18P8C electromagnetic proximity switch, is installed in the bottom of stacker-reclaimer, and pulse signal output is connected with the main control unit input end.Revolution measuring unit and pitching measuring unit include the TK-30C15 electromagnetic proximity switch, and pulse signal output is connected with the main control unit input end.
Described main control unit is installed in the pilothouse of stacker-reclaimer, mainly form by main control module MC, communication transfer interface module CTU, supply module PSU and intelligent input/output module IOU four parts, wherein, MC adopts embedded industrial control computer PCM-4335, contains solid-state electronic dish and 16M internal memory; CTU adopts the PCM-3610 of 104 buses, and MC is communicated the port expansion, and each port all is connected with corresponding laser scanning measurement unit with the communication protocol of RS422; PSU is input as the 220V alternating current, and it contains two power modules, and wherein, S50B provides+the 5V power supply, and S50-24 provides+the 24V power supply.
Described intelligent input/output module IOU adopts 7060D, is connected with stroke measurment unit, revolution measuring unit, pitching measuring unit respectively; Also be connected with the communication protocol of RS232 with the serial communication port COM2 of MC.
Main control unit also provides the online port COM1 of a host computer with RS232 communication protocol, by this port, this device can be interconnected with other computing machines, and data sharing is provided, so that the further application of measurement result.Embodiment 2: as shown in Figure 3, it includes main control unit, three laser scanning measurement unit, stroke measurment unit, revolution measuring unit and pitching measuring unit.Wherein, the laser scanning measurement unit is the outsourcing product, and model is LSU-180, and this laser scanning measurement unit is fixedly mounted on the side of cantilevered stacker-reclaimer cantilever.The stroke measurment unit includes a TK-18P8C electromagnetic proximity switch, is installed in the bottom of stacker-reclaimer, and pulse signal output is connected with the intelligent I/O module IOU of main control unit.The revolution measuring unit also is connected with main control unit in an identical manner with the pitching measuring unit.
Described main control unit is installed in the pilothouse of stacker-reclaimer, mainly form by main control module MC, communication transfer interface module CTU, supply module PSV and intelligent input/output module IOU four parts, wherein, MC adopts industrial control computer MB-6895, contains hard disk and 16M internal memory; CTU adopts multi-serial-port card C218, and each port all is connected with corresponding laser scanning measurement unit with the communication protocol of RS422; PSU is input as the 220V alternating current, and it contains two power modules, and wherein, S50B provides+the 5V power supply, and S50-24 provides+the 24V power supply.
Described intelligent input/output module IOU adopts 7060D, is connected with stroke measurment unit, revolution measuring unit, pitching measuring unit respectively, also is connected with the communication protocol of RS232 with the serial communication port COM2 of MC.
Main control unit also provides the online port COM1 of a host computer with RS232 communication protocol.
The utility model has the advantages that:
1, certainty of measurement height: adopt high accuracy pulsed infrared laser rangefinder, high-precision optical is swept Retouch, high-speed interface, intelligence control improves certainty of measurement greatly.
2, simple in structure, installation and maintenance are easy: machinery-free motion, non-cpntact measurement do not have wearing and tearing, prevent Protect the grade height.
3, the scope of application is wide: both be applicable to that having the material field that gate-type pushes away reclaimer also is applicable to have The material field of cantilevered stacker-reclaimer; Both be applicable to hot southern outdoor install and use also be applicable to cold Cold northern outdoor installing and using; Both can use at night and also use under the sunlight by day; Both can Operating at the scene with portable notebook computer also can be in the networking operation of ground handling station.
Claims (1)
1. stock ground reserves laser measuring device for measuring is characterized in that:
It includes main control unit, laser scanning measurement unit, stroke measurment unit, revolution measuring unit, pitching measuring unit, wherein, the collaborative three-dimensional scanning measurement of finishing the material field in laser scanning measurement unit and stroke measurment unit, revolution measuring unit and pitching measuring unit are determined the position of laser scanning measurement unit in measuring reference system; The built-in embedded industrial control computer of main control unit carries out data interaction with other unit, the control of realization system, data acquisition and computing function, and man-machine interface is provided; The quantity of laser scanning measurement unit can be extremely a plurality of according to measuring object and one, two of accuracy requirement configurations;
Described main control unit mainly is made up of main control module MC, communication transfer interface module CTU, supply module PSU and intelligent input/output module IOU four parts, and wherein, MC-adopts the high-performance industrial computer; Each port of CTU all is connected with corresponding laser scanning measurement unit with the communication protocol of RS422; PSU is input as the 220V alternating current, and it contains two power modules, and wherein, S50B provides+the 5V power supply, and S50-24 provides+the 24V power supply;
Described intelligent input/output module IOU is connected with stroke measurment unit, revolution measuring unit, pitching measuring unit respectively; IOU also is connected with the communication protocol of RS232 with the serial communication port COM2 of MC;
Main control unit also provides the online port COM1 of a host computer with RS232 communication protocol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00256630 CN2457576Y (en) | 2000-11-29 | 2000-11-29 | Laser measurer for stock ground reserve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00256630 CN2457576Y (en) | 2000-11-29 | 2000-11-29 | Laser measurer for stock ground reserve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2457576Y true CN2457576Y (en) | 2001-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00256630 Expired - Fee Related CN2457576Y (en) | 2000-11-29 | 2000-11-29 | Laser measurer for stock ground reserve |
Country Status (1)
| Country | Link |
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| CN (1) | CN2457576Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101866453A (en) * | 2010-06-13 | 2010-10-20 | 中冶长天国际工程有限责任公司 | Statistical method and statistical system for materials in stock yard |
| CN101936761B (en) * | 2009-06-30 | 2012-02-15 | 宝山钢铁股份有限公司 | Visual measuring method of stockpile in large-scale stock ground |
| CN103075992A (en) * | 2013-02-06 | 2013-05-01 | 南京通晟自控***有限公司 | Method for measuring shape of material pile after material-taking in contact form |
-
2000
- 2000-11-29 CN CN 00256630 patent/CN2457576Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936761B (en) * | 2009-06-30 | 2012-02-15 | 宝山钢铁股份有限公司 | Visual measuring method of stockpile in large-scale stock ground |
| CN101866453A (en) * | 2010-06-13 | 2010-10-20 | 中冶长天国际工程有限责任公司 | Statistical method and statistical system for materials in stock yard |
| CN103075992A (en) * | 2013-02-06 | 2013-05-01 | 南京通晟自控***有限公司 | Method for measuring shape of material pile after material-taking in contact form |
| CN103075992B (en) * | 2013-02-06 | 2015-08-19 | 南京通晟自控***有限公司 | A kind of method of shape after contact type measurement stockpile feeding |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |