CN105836673A - Stacking height real-time data acquisition system of stacking machine - Google Patents
Stacking height real-time data acquisition system of stacking machine Download PDFInfo
- Publication number
- CN105836673A CN105836673A CN201610382337.2A CN201610382337A CN105836673A CN 105836673 A CN105836673 A CN 105836673A CN 201610382337 A CN201610382337 A CN 201610382337A CN 105836673 A CN105836673 A CN 105836673A
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- China
- Prior art keywords
- data
- control system
- radar sensor
- radar
- stacker
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/0755—Position control; Position detectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/003—Safety devices, e.g. for limiting or indicating lifting force for fork-lift trucks
Abstract
The invention relates to a stacking height real-time data acquisition system of a stacking machine. The stacking height real-time data acquisition system comprises radar sensors and a control system. The radar sensors are in one-way connection to a data analyzer. The control system is in one-way connection with the data analyzer and is in both-way connection with an engineer station. The radar sensors induct radar signals of a coal stack through induction heads, and the signals are transmitted to the data analyzer. The converted data signals are sent to the control system through the data analyzer. The height data of the coal stack are obtained by the control system through formula computing. The data of two heights are obtained by the two radar sensors. If the error of the data of the two heights is within a safety range, the average value of the two heights is calculated, and the data are displayed on the engineer station. If the error of the data of the two heights is not within the safety range, an alarm is given at the full position of the engineer station. Two radars of the system can fully avoid the problem of flying dust blocking, and meanwhile the height data of the coal stack are high in accuracy.
Description
Technical field
The present invention relates to stacker data collecting field, particularly relate to a kind of stacker stacking height real time data and adopt
Collecting system.
Background technology
Along with coal harbour production management level require improve constantly, automation, unmanned, intelligent
Through becoming production control system development trend, increasing harbour begins with stacker automatic stockpiling function,
And eliminate the driver on stacker, but how to judge that the height of dump becomes everybody difficult problem of puzzlement.
Summary of the invention
The present invention provides a kind of stacker stacking height real-time data acquisition system, including radar sensor, control
System, radar sensor is unidirectional to be connected on data-analyzing machine, and the unidirectional connection of control system has data-analyzing machine,
Control system has been bi-directionally connected engineer station；
The radar signal of described radar sensor inductive head sensing dump, passes the signal to data-analyzing machine,
Transformed data-signal is sent to control system by data-analyzing machine, and control system is calculated by formula and produces coal
The altitude information of buttress, two radar sensors obtain two altitude informations, if two altitude information errors are in peace
In gamut, then calculate the mean value of two height, and data are shown on engineer station；If two
Altitude information error not in safe range, then sends warning in engineer station's full position, reminds operating personnel,
Observe whether radar sensor is blocked by airborne dust.
Described radar sensor, is provided with two sets, is separately mounted to the stacker material casting mouth left and right sides, according to scene
Actual job situation radar sensor can use with material casting mouth be fixed angle mounting means or all the time and ground
Face keeps vertical mounting means, it is ensured that radar is irradiated to dump discharging point both sides all the time when windrow operation；
Described control system is PLC.
Further, described data-analyzing machine is PLC analog module.
Further, described radar sensor is arranged on the stacker material casting mouth left and right sides by vertical support frame.
The invention has the beneficial effects as follows: a kind of stacker stacking height real-time data acquisition system of the present invention
System, easy to use, problem that two radars can fully avoid airborne dust to block, dump altitude information simultaneously
Accuracy high；Also have the advantages such as antidetonation explosion-proof, low cost, life-span length simultaneously.
Accompanying drawing explanation
Fig. 1 is the system block diagram of a kind of stacker stacking height real-time data acquisition system of the present invention.
Detailed description of the invention
It is described in detail referring to the drawings below with reference to embodiments of the invention.
A kind of stacker stacking height real-time data acquisition system, including radar sensor, control system, radar
Sensor is unidirectional to be connected on data-analyzing machine, the unidirectional connection of control system has data-analyzing machine, control system
It is bi-directionally connected engineer station；
The radar signal of described radar sensor inductive head sensing dump, passes the signal to data-analyzing machine,
Transformed data-signal is sent to control system by data-analyzing machine, and control system is calculated by formula and produces coal
The altitude information of buttress, two radar sensors obtain two altitude informations, if two altitude information errors are in peace
In gamut, then calculate the mean value of two height, and data are shown on engineer station；If two
Altitude information error not in safe range, then sends warning in engineer station's full position, reminds operating personnel,
Observe whether radar sensor is blocked by airborne dust.
Described radar sensor, is provided with two sets, is separately mounted to the stacker material casting mouth left and right sides, according to scene
Actual job situation radar sensor can use with material casting mouth be fixed angle mounting means or all the time and ground
Face keeps vertical mounting means, it is ensured that radar is irradiated to dump discharging point both sides all the time when windrow operation；
Described control system is PLC.
Further, described data-analyzing machine is PLC analog module.
Further, described radar sensor is arranged on the stacker material casting mouth left and right sides by vertical support frame.
Data-analyzing machine, the formula analyzing data foundation is as follows:
Because radar sensor is not to shine directly on dump discharging point, but is radiated at discharging point both sides,
It is thus desirable to by formula calculating dump height:
H=H+a sin θ-b+c tan α
H dump height
H stacker boom pitching hinge is to vertical range bottom dump
A stacker boom pitching hinge is to radar sensor distance
θ stacker boom luffing angle
The data of b higher-frequency radar detection
C higher-frequency radar is to blanking port centre position distance
α dump angle of repose
After a radar sensor breaks down, another radar sensor can also work independently, it is provided that thunder
Reach signal.
The above is only the preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these
Improvements and modifications also should be regarded as protection scope of the present invention.
Claims (3)
1. a stacker stacking height real-time data acquisition system, it is characterised in that include radar sensor,
Control system, radar sensor is unidirectional to be connected on data-analyzing machine, and the unidirectional connection of control system has data analysis
Device, control system has been bi-directionally connected engineer station；
The radar signal of described radar sensor inductive head sensing dump, passes the signal to data-analyzing machine,
Transformed data-signal is sent to control system by data-analyzing machine, and control system is calculated by formula and produces coal
The altitude information of buttress, two radar sensors obtain two altitude informations, if two altitude information errors are in peace
In gamut, then calculate the mean value of two height, and data are shown on engineer station；If two
Altitude information error not in safe range, then sends warning in engineer station's full position, reminds operating personnel,
Observe whether radar sensor is blocked by airborne dust.
Described radar sensor, is provided with two sets, is separately mounted to the stacker material casting mouth left and right sides, according to scene
Actual job situation radar sensor can use with material casting mouth be fixed angle mounting means or all the time and ground
Face keeps vertical mounting means, it is ensured that radar is irradiated to dump discharging point both sides all the time when windrow operation；
Described control system is PLC.
A kind of stacker stacking height real-time data acquisition system the most according to claim 1, its feature exists
In, described data-analyzing machine is PLC analog module.
A kind of stacker stacking height real-time data acquisition system the most according to claim 1 and 2, it is special
Levying and be, described radar sensor is arranged on the stacker material casting mouth left and right sides by vertical support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610382337.2A CN105836673A (en) | 2016-05-31 | 2016-05-31 | Stacking height real-time data acquisition system of stacking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610382337.2A CN105836673A (en) | 2016-05-31 | 2016-05-31 | Stacking height real-time data acquisition system of stacking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105836673A true CN105836673A (en) | 2016-08-10 |
Family
ID=56595659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610382337.2A Pending CN105836673A (en) | 2016-05-31 | 2016-05-31 | Stacking height real-time data acquisition system of stacking machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN105836673A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106672643A (en) * | 2016-12-27 | 2017-05-17 | 上海云统信息科技有限公司 | Bulk material storage yard automatic warehouse discharge system |
| CN106698138A (en) * | 2017-03-14 | 2017-05-24 | 广东道远合力物联有限公司 | Elevator running condition detecting device and method |
| CN111807266A (en) * | 2020-07-07 | 2020-10-23 | 诺力智能装备股份有限公司 | Safety height limiting system suitable for cargo-carrying AGV and operation method thereof |
| CN113970297A (en) * | 2021-11-19 | 2022-01-25 | 江苏智库智能科技有限公司 | Calibration measurement method for goods location column data of stacker |
| CN114620444A (en) * | 2022-03-16 | 2022-06-14 | 南京密尔克卫化工供应链服务有限公司 | Dangerous chemical stacker early warning device |
| CN114919957A (en) * | 2022-05-30 | 2022-08-19 | 西门子（中国）有限公司 | Control method of stacker crane and stacker crane |
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| CN1262426A (en) * | 2000-01-31 | 2000-08-09 | 上海宝钢集团公司 | Digital TV monitor system and method for dock and ship cabin |
| CN102023045A (en) * | 2010-10-18 | 2011-04-20 | 中国矿业大学(北京) | Non-contact photoelectric measurement method and device for bunker coal position |
| CN102619684A (en) * | 2011-01-31 | 2012-08-01 | 华锐风电科技(集团)股份有限公司 | Fault diagnosis method and system |
| CN104787594A (en) * | 2015-04-28 | 2015-07-22 | 中交一航局安装工程有限公司 | Automatic stacking control system of bulk cargo wharf stacker |
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| CN1262426A (en) * | 2000-01-31 | 2000-08-09 | 上海宝钢集团公司 | Digital TV monitor system and method for dock and ship cabin |
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| CN102619684A (en) * | 2011-01-31 | 2012-08-01 | 华锐风电科技(集团)股份有限公司 | Fault diagnosis method and system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106672643A (en) * | 2016-12-27 | 2017-05-17 | 上海云统信息科技有限公司 | Bulk material storage yard automatic warehouse discharge system |
| CN106698138A (en) * | 2017-03-14 | 2017-05-24 | 广东道远合力物联有限公司 | Elevator running condition detecting device and method |
| CN111807266A (en) * | 2020-07-07 | 2020-10-23 | 诺力智能装备股份有限公司 | Safety height limiting system suitable for cargo-carrying AGV and operation method thereof |
| CN111807266B (en) * | 2020-07-07 | 2021-12-31 | 诺力智能装备股份有限公司 | Safety height limiting system suitable for cargo-carrying AGV and operation method thereof |
| CN113970297A (en) * | 2021-11-19 | 2022-01-25 | 江苏智库智能科技有限公司 | Calibration measurement method for goods location column data of stacker |
| CN114620444A (en) * | 2022-03-16 | 2022-06-14 | 南京密尔克卫化工供应链服务有限公司 | Dangerous chemical stacker early warning device |
| CN114919957A (en) * | 2022-05-30 | 2022-08-19 | 西门子（中国）有限公司 | Control method of stacker crane and stacker crane |
| CN114919957B (en) * | 2022-05-30 | 2024-03-15 | 西门子（中国）有限公司 | Control method of stacker crane and stacker crane |
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Application publication date: 20160810 |