CN114034255A - Movement detection device, method and system - Google Patents
Movement detection device, method and system Download PDFInfo
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- CN114034255A CN114034255A CN202111513495.4A CN202111513495A CN114034255A CN 114034255 A CN114034255 A CN 114034255A CN 202111513495 A CN202111513495 A CN 202111513495A CN 114034255 A CN114034255 A CN 114034255A
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- distance information
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- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
- G01B11/0608—Height gauges
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
- G01B11/0691—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of objects while moving
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- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention relates to a movement detection device, a method and a system, wherein the method comprises the following steps: acquiring distance information detected by a laser sensor; judging whether the distance information is equal to a first threshold value; if the distance information is smaller than the first threshold value, controlling the laser sensor to move upwards until the distance information is equal to the first threshold value, and recording the height value of the current laser sensor; judging whether the height value is within a preset range or not; if the height value is within the preset range, the height of the material to be processed is qualified; and if the height value is not within the preset range, the height of the material to be processed is unqualified. According to the invention, whether the material is in the preset range is sensed by using the laser sensor, and whether the height of the material is qualified is judged by controlling the height value of the laser sensor based on the sensing result, so that the height of the material can be detected by replacing manpower, the production efficiency is greatly improved, and the labor cost is also saved.
Description
Technical Field
The invention relates to the technical field of automation control, in particular to a movement detection device, a method and a system.
Background
In industrial flow line processing, the height of the material is in a dynamically changing state. Generally, the measurement and the dynamic management of the heights of the materials need to be manually measured and estimated, so that the efficiency is low; when the height and the size of the materials to be processed are not consistent, the transportation of the feeder is stopped so as to correct the height of the materials and influence the continuity of production.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a movement detection device, a method and a system.
In order to achieve the purpose, the invention provides the following scheme:
a movement detection device comprising:
the movable workbench is used for placing materials to be processed;
the laser sensor is arranged on the ball screw motor sliding table module and used for controlling the laser sensor to move up and down to obtain a height value of the laser sensor;
and the PLC is respectively connected with the ball screw motor sliding table module and the laser sensor and used for determining whether the height of the material to be processed is qualified or not according to the distance information detected by the laser sensor and the height value.
Preferably, the method further comprises the following steps:
a reflector opposite the location of the laser sensor.
Preferably, the two sides of the movable workbench are respectively provided with the ball screw motor sliding table module and the reflector.
The invention also provides a mobile detection method, which is applied to the mobile detection device and comprises the following steps:
acquiring distance information detected by a laser sensor;
judging whether the distance information is equal to a first threshold value;
if the distance information is smaller than a first threshold value, controlling the laser sensor to move upwards until the distance information is equal to the first threshold value, and recording the height value of the current laser sensor;
judging whether the height value is within a preset range or not;
if the height value is within the preset range, the height of the material to be processed is qualified;
and if the height value is not within the preset range, the height of the material to be processed is unqualified.
Preferably, after the determining whether the distance information is equal to a first threshold, the method further includes:
and if the distance information is equal to a first threshold value, controlling the laser sensor to move downwards until the distance information is smaller than the first threshold value, and recording the height value of the current laser sensor.
Preferably, after the determining whether the distance information is equal to a first threshold, the method further includes:
and if the distance information is larger than a first threshold value, sending fault alarm information to the PLC.
The present invention also provides a movement detection system, comprising:
the distance information acquisition module is used for acquiring distance information detected by the laser sensor;
the distance information judging module is used for judging whether the distance information is equal to a first threshold value or not;
the first height value recording module is used for controlling the laser sensor to move upwards until the distance information is equal to a first threshold value when the distance information is smaller than the first threshold value, and recording the height value of the current laser sensor;
the height value judging module is used for judging whether the height value is within a preset range or not;
the first judgment result generation module is used for judging that the height of the material to be processed is qualified when the height value is within the preset range;
and the second judgment result generation module is used for judging that the height of the material to be processed is unqualified when the height value is not in the preset range.
Preferably, the method further comprises the following steps:
and the second height value recording module is used for controlling the laser sensor to move downwards until the distance information is smaller than the first threshold value and recording the height value of the current laser sensor when the distance information is equal to the first threshold value.
Preferably, after the determining whether the distance information is equal to a first threshold, the method further includes:
and the fault alarm module is used for sending fault alarm information to the PLC when the distance information is greater than a first threshold value.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects:
according to the invention, whether the material is in the preset range is sensed by using the laser sensor, and whether the height of the material is qualified is judged by controlling the height value of the laser sensor based on the sensing result, so that the height of the material can be detected by replacing manpower, the production efficiency is greatly improved, and the labor cost is also saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic diagram of a motion detection apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a motion detection device in an embodiment provided by the present invention;
fig. 3 is a flowchart of a motion detection method in an embodiment of the invention.
Description of the symbols:
the method comprises the following steps of 1-a ball screw motor sliding table module, 2-a laser sensor, 3-a material, 4-a reflector and 5-a movable workbench.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
The terms "first," "second," "third," and "fourth," etc. in the description and claims of this application and in the accompanying drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, the inclusion of a list of steps, processes, methods, etc. is not limited to only those steps recited, but may alternatively include additional steps not recited, or may alternatively include additional steps inherent to such processes, methods, articles, or devices.
The invention aims to provide a mobile detection device, a mobile detection method and a mobile detection system, which aim to solve the problem of low efficiency of manually detecting the height of a material.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Referring to fig. 1-2, a motion detection apparatus includes: the device comprises a movable workbench 5, a laser sensor 2, a ball screw motor sliding table module 1, a reflector 4 and a PLC controller.
The movable workbench 5 is used for placing the material 3 to be processed; the reflector 4 is located opposite the laser sensor 2. The two sides of the movable workbench 5 are respectively provided with the ball screw motor sliding table module 1 and the reflector 4; be provided with laser sensor 2 on the ball motor slip table module 1 for control laser sensor 2 reciprocates and obtains laser sensor 2's height value. The PLC controller is respectively connected with the ball screw motor sliding table module 1 and the laser sensor 2 and used for determining whether the height of the material to be processed 3 is qualified or not according to the distance information detected by the laser sensor 2 and the height value.
It should be noted that the height dimensions of different materials can be set through the upper computer. PLC control slip table module motor drives laser sensor and goes up and down a take the altitude, ensures to remove through the same kind material height that detects in the predetermined range, detects out the super high material that passes through simultaneously, and PLC receives laser sensor's feedback signal to treat processing material's high qualified signal feedback to upper computer processing based on this output.
Referring to fig. 3, the present invention further provides a motion detection method, which is applied to the above motion detection apparatus, and the method includes:
step 100: acquiring distance information detected by a laser sensor;
step 200: judging whether the distance information is equal to a first threshold value;
step 300: if the distance information is smaller than a first threshold value, controlling the laser sensor to move upwards until the distance information is equal to the first threshold value, and recording the height value of the current laser sensor;
step 400: judging whether the height value is within a preset range or not;
step 500: if the height value is within the preset range, the height of the material to be processed is qualified;
step 600: and if the height value is not within the preset range, the height of the material to be processed is unqualified.
Further, in the step 200: judging whether the distance information is equal to a first threshold value, and then further comprising:
and if the distance information is equal to a first threshold value, controlling the laser sensor to move downwards until the distance information is smaller than the first threshold value, and recording the height value of the current laser sensor.
And if the distance information is larger than a first threshold value, sending fault alarm information to the PLC.
The invention can also utilize the laser sensor to measure whether the width size of the material is qualified. Further, when the distance information is smaller than the first threshold, the distance information collected by the laser sensor is the width size of the material.
According to the invention, whether the width size of the material is in the preset range is judged by using the laser sensor, and whether the height of the material is qualified is judged by controlling the height value of the laser sensor based on the width size of the material, so that the height and the width of the material can be detected by replacing manpower, the production efficiency is greatly improved, and the labor cost is also saved.
The present invention also provides a movement detection system, comprising:
the distance information acquisition module is used for acquiring distance information detected by the laser sensor;
the distance information judging module is used for judging whether the distance information is equal to a first threshold value or not;
the first height value recording module is used for controlling the laser sensor to move upwards until the distance information is equal to a first threshold value when the distance information is smaller than the first threshold value, and recording the height value of the current laser sensor;
the height value judging module is used for judging whether the height value is within a preset range or not;
the first judgment result generation module is used for judging that the height of the material to be processed is qualified when the height value is within the preset range;
and the second judgment result generation module is used for judging that the height of the material to be processed is unqualified when the height value is not in the preset range.
Preferably, the method further comprises the following steps:
and the second height value recording module is used for controlling the laser sensor to move downwards until the distance information is smaller than the first threshold value and recording the height value of the current laser sensor when the distance information is equal to the first threshold value.
Preferably, after the determining whether the distance information is equal to a first threshold, the method further includes:
and the fault alarm module is used for sending fault alarm information to the PLC when the distance information is greater than a first threshold value.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects:
according to the invention, whether the material is in the preset range is sensed by using the laser sensor, and whether the height of the material is qualified is judged by controlling the height value of the laser sensor based on the sensing result, so that the height of the material can be detected by replacing manpower, the production efficiency is greatly improved, and the labor cost is also saved.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The method disclosed by the embodiment corresponds to the device disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the device part for description.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (9)
1. A movement detection device, comprising:
the movable workbench is used for placing materials to be processed;
the laser sensor is arranged on the ball screw motor sliding table module and used for controlling the laser sensor to move up and down to obtain a height value of the laser sensor;
and the PLC is respectively connected with the ball screw motor sliding table module and the laser sensor and used for determining whether the height of the material to be processed is qualified or not according to the distance information detected by the laser sensor and the height value.
2. A movement detection device according to claim 1, further comprising:
a reflector opposite the location of the laser sensor.
3. The movement detection device according to claim 1, wherein the ball screw motor sliding table module and the reflector are respectively disposed on two sides of the movable table.
4. A motion detection method applied to a motion detection apparatus according to any one of claims 1 to 3, comprising:
acquiring distance information detected by a laser sensor;
judging whether the distance information is equal to a first threshold value;
if the distance information is smaller than a first threshold value, controlling the laser sensor to move upwards until the distance information is equal to the first threshold value, and recording the height value of the current laser sensor;
judging whether the height value is within a preset range or not;
if the height value is within the preset range, the height of the material to be processed is qualified;
and if the height value is not within the preset range, the height of the material to be processed is unqualified.
5. The method of claim 4, wherein after said determining whether the distance information is equal to the first threshold, further comprising:
and if the distance information is equal to a first threshold value, controlling the laser sensor to move downwards until the distance information is smaller than the first threshold value, and recording the height value of the current laser sensor.
6. The method of claim 4, wherein after said determining whether the distance information is equal to the first threshold, further comprising:
and if the distance information is larger than a first threshold value, sending fault alarm information to the PLC.
7. A movement detection system, comprising:
the distance information acquisition module is used for acquiring distance information detected by the laser sensor;
the distance information judging module is used for judging whether the distance information is equal to a first threshold value or not;
the first height value recording module is used for controlling the laser sensor to move upwards until the distance information is equal to a first threshold value when the distance information is smaller than the first threshold value, and recording the height value of the current laser sensor;
the height value judging module is used for judging whether the height value is within a preset range or not;
the first judgment result generation module is used for judging that the height of the material to be processed is qualified when the height value is within the preset range;
and the second judgment result generation module is used for judging that the height of the material to be processed is unqualified when the height value is not in the preset range.
8. A motion detection system according to claim 7, further comprising:
and the second height value recording module is used for controlling the laser sensor to move downwards until the distance information is smaller than the first threshold value and recording the height value of the current laser sensor when the distance information is equal to the first threshold value.
9. The motion detection system of claim 7, further comprising, after said determining whether said distance information is equal to a first threshold value:
and the fault alarm module is used for sending fault alarm information to the PLC when the distance information is greater than a first threshold value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111513495.4A CN114034255A (en) | 2021-12-13 | 2021-12-13 | Movement detection device, method and system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111513495.4A CN114034255A (en) | 2021-12-13 | 2021-12-13 | Movement detection device, method and system |
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| CN114034255A true CN114034255A (en) | 2022-02-11 |
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| CN202111513495.4A Pending CN114034255A (en) | 2021-12-13 | 2021-12-13 | Movement detection device, method and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116619245A (en) * | 2023-06-25 | 2023-08-22 | 国网青海省电力公司海北供电公司 | Polishing control method and system based on climbing-free polishing device |
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2021
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|---|---|---|---|---|
| KR19990026947U (en) * | 1997-12-22 | 1999-07-15 | 이구택 | Portable thickness or width measuring device |
| CN104457587A (en) * | 2014-12-18 | 2015-03-25 | 成都主导科技有限责任公司 | Method for detecting mounting height of key position |
| CN205650474U (en) * | 2016-05-31 | 2016-10-19 | 陈昊书 | System for detect product superelevation in batches |
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| CN116619245A (en) * | 2023-06-25 | 2023-08-22 | 国网青海省电力公司海北供电公司 | Polishing control method and system based on climbing-free polishing device |
| CN116619245B (en) * | 2023-06-25 | 2024-01-26 | 国网青海省电力公司海北供电公司 | Polishing control method and system based on climbing-free polishing device |
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